U.S. DEPARTMENT OF COMMERCE
                                  National Technical Information Service

                                  PB-290 291
Air Pollution Regulations  in State
Implementation  Plans: Tennessee
Abcor Inc, Wilmington, MA  Walden Div
Prepared for

Environmental Protection Agency, Research Triangle Park, NC


Aug 78

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             United States
             Environmental Protection
             Agency
            Office of Air Quality
            Planning and Standards
            Research Triangle Park NC 27711
  ^90291
EPA-4SO/3-78-092
August 1978
             Air
&ER&
Air Pollution Regulations
in  State Implementation
Plans:
Tennessee
                     REPRODUCED BY
                     NATIONAL TECHNICAL
                     INFORMATION SERVICE
                      U. S. DEPARTMENT OF COMMERCE
                       SPRINGFIELD, VA. 22161

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                                   TECHNICAL REPORT DATA
                            (Please read Instructions on the reverse before completing)
 1. REPORT NO.                  \2.
  EPA-450/3-78-092	J	
 4. TITLE AND SUBTITLE
  Air  Pollution Regulations in State  Implementation i
  Plans: Tennessee
 7. AUTHOR(S)
                                                           3. RECIPIENT'S ACCESSION-NO.
                ECIPIEI
                IB
             6. REPORT DATE
               August  1978
             6. PERFORMING ORGANIZATION CODE
                                                           8. PERFORMING ORGANIZATION REPORT NO.
9. PERFORMING ORGANIZATION NAME AND ADDRESS
  Walden Division  of Abcor, Inc.
  Wilmington, Mass.
                                                           10. PROGRAM ELEMENT NO.
             11. CONTRACT7GRANT NO.


               68-02-2890
 12. SPONSORING AGENCY NAME AND ADDRESS
                                                           13. TYPE OF REPORT AND PERIOD COVERED
  Control Programs  Development Division
  Office of Air  Quality Planning and Standards
  Office of Air,  Noise, and Radiation
  Research Triangle Park. NC 27711	
             14. SPONSORING AGENCY CODE
 15. SUPPLEMENTARY NOTES
  EPA Project Officer:   Bob Schell, Control  Programs Development Division
 16. ABSTRACT
  This document  has  been produced in compliance with Section 110(h)(l)  of the Clean A'ir
  Act 'amendments  of  1977.  The Federally  enforceable regulations contained in the State
  Implementation  Plans (SIPs) have been compiled for all 56 States  and  territories
  (with the exception of the Northern Mariana  Islands).  They consist of both the
  Federally approved State and/or local air  quality regulations as  indicated in the
  Federal Register, and the Federally promulgated regulations for the State, as
  indicated in tlie Federal Register. Regulations which fall into one of the above
  categories as  of January 1,1978, have  been  incorporated.  As mandated by Congress,
  this document will be updated annually.  State and/or local air Quality regulations
  which have not  been Federally approved  as  of January 1, 1978, are not included here;
  omission of these  regulations from this document in no way affects the ability of
  the respective  Federal, State, or local agencies to enforce such  regulations.
                                KEY WORDS AND DOCUMENT ANALYSIS
                  DESCRIPTORS
                                              b.IDENTIFIERS/OPEN ENDED TERMS  C. COSATI Field/Group
  Air pollution
  Federal .Regulations
  Pollution
  State Implementation  Plans
 8. DISTRIBUTION STATEMENT

  RELEASE UNLIMITED
19. SECURITY CLASS (This Report)
   Unclassified
                                                                         21.
                                              20. SECURITY CLASS (This page i

                                                 Unclassified
                           22. PRICE  PC-
                                       As/
EPA Form 22200 (9-73)

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                                 EPA-450/3-78-092
    Air Pollution Regulations
in  State  Implementation Plans
                 Tennessee
                        by

                 Walden Division of Abcor, Inc.
                 Wilmington, Massachusetts
                  Contract No. 68-02-2890
                 EPA Project Officer: Bob Schell
                     Prepared for

             U.S. ENVIRONMENTAL PROTECTION AGENCY
                Office of Air, Noise, and Radiation
             Office of Air Quality Planning and Standards
             Research Triangle Park, North Carolina 27711

                     August 1978

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 This report is issued by the Environmental Protection Agency to
 report air pollution regulations of interest to a limited number of
 readers.  Copies are available, for a fee, from the National Technical
 Information Service,  5285 Port Royal Road, Springfield, VA 22161.
 This report was furnished to the Environmental Protection Agency by
 Walden Division of Abcor,  Inc., Wilmington, Mass. 01887, in fulfillment
 of Contract No. 68-02-2890. The contents of this report are reproduced
 herein as received from Walden Division of Abcor, Inc.  The opinions,
.findings, and conclusions  expressed are those of the author and not
 necessarily those of the Environmental Protection Agency.  Mention of
 company or product names is not to be considered as an endorsement
 by the Environmental Protection Agency.
                     Publication No. EPA-450/3-78-092
                                  11

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                             INTRODUCTION
     This document has been produced in compliance with Section 110(h)(l)
of the Clean.Air Act Amendments of 1977.  The Federally enforceable
regulations contained in the State Implementation Plans (SIPs) have been
compiled for all 56 States and territories (with the exception of the
Northern Mariana Islands).  They consist of both the Federally approved '
State and/or local air quality regulations as indicated in the. Federal
Register and the Federally promulgated regulations for the State, as
indicated in the Federal Register.  Regulations which fall into one of
the^above categories as of January 1, 1978, have been incorporated.  As
mandated by Congress, this document will be updated annually.  State
and/or local air quality regulations which have not been Federally
approved as of January 1, 1978, are not included here; omission of these
regulations from this document in no way affects the ability of the
respective Federal, State, or local agencies to enforce such regulations.

     There have been recent changes in the Federal enforceability of
parking management regulations and indirect source regulations.  The
October, 1977, appropriation bill for EPA'prohibited Federal enforcement
of parking management regulations in the absence of specific Federal
authorizing legislation.  Federally promulgated parking management
regulations have, therefore, been suspended indefinitely.   Pursuant to
the 1977 Clean Air Act Amendments, indirect source regulations may not
be required for the approval of a given SIP.   Consequently, any State
adopted indirect source regulations may be suspended or revoked; State
adopted.indirect source regulations contained in an applicable SIP
are Federally enforceable.  More importantly, EPA may only promulgate
indirect source review regulations which are specific to Federally
funded, operated, or owned facilities or projects,  therefore, the
Federally promulgated indirect source regulations appearing in this
document are not enforceable by EPA except as they relate to Federal
facilities,

    •Since State air quality regulations vary widely in their organization*
content, and language, a standardized subject index is utilized in this
document.  Index listings consist of both contaminant and activity oriented
categories to facilitate usage.  For example, for regulations which apply
to copper, smelters, one might look under sulfur compounds (50.2), particu-
late matter process weight (50.1.1), or copper smelters (51.15).  Federal
regulations pertaining to a given State immediately follow the approved
State and local regulations.

    ; Additionally, a summary sheet of the information included in each
comprehensive document is presented prior to the regulatory text to
allow one to quickly assess the contents of the document.   Specifically,
the summary,sheets contain the date of submittal to EPA of each revision
                                    in

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to the SIPvand the date.of. the Federal Register in which the revision
was either approved or disapproved by EPA7  Finally, a brief description
6Y'reference of the regulation which was submitted is also included.

     This document is not intended to provide a tool for'determining
the enforceability of any given regulation.  As stated above, it is
intended to provide a comprehensive compilation of those regulations
Which are incorporated directly or by reference into Title 40, Part 52,
of the Code Of Federal Regulations.  Consequently, the excTustbn of a
Federally approved regulation from this document does not diminish the
enforceatri 1ity of the regulation.  Similirly, the inclusion of a given
regulation (forexampleV,'regulations governing pollutants, such as odors,
for'which there is no national ambient air quality standards) in this
document does not, in itself, render the regulation enforceable.
                                    iv

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                           SUMMARY  SHEET
Submittal

 4/27/72


 8/17/72



 2/16/73


  6/8/73


 7/18/73



 8/13/73.
                                 OF
ERA-APPROVED REGULATION CHANGES

            TENNESSEE

           Approval

            5/31/72
           10/28/72



           7/24/74


           7/24/74


           3/13/74



           3/13/74
10/12/73
 4/30/76
            8/8/74
           2/25/77
Description

Chapter 3 - City of
Memphis

Regs, of Memphis-
Shelby Co., Knoxville-
Knox Co.

State New Source
Performance STDs.

State Chapter II—IV
VI—XIII

Hamilton Co. Regs.
Note:  Rule 15216
disapproved.

Metro Code Nashville-
Davidson Co., Chapter IV
Note: No action on
4-1-3 Old reg. previously
approved remains in
effect.

State Chapter II, VI,
VII, IX, XIV,
Note:  disapproved for
Roane and Humphreys Co.
for Fuel Burn Eq. of
1,000 million BTU per
hour or more.  The
original approved Regs.
remain in affect for
these 2 Counties.

State Chapter 1200-
3-14.
Note:  replaces old
Chapter XIV.

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                       FEDERAL REGULATIONS

Section No,                                Description
52.2223                                    Compliance Schedule.
52.2228                                    Review of New or Modified
                                           Indirect Sources.
52.2232                                    Prevention of Significant
                                           Deterioration.
                                  VI

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                        DOCUMENTATION OF  CURRENT  EPA-APPROVED
                           STATE AIR POLLUTION  REGULATIONS
                           REVISED STANDARD SUBJECT INDEX
 1.0   DEFINITIONS
 2.0   GENERAL PROVISIONS AND ADMINISTRATIVE PROCEDURES
 3.0   REGISTRATION CERTIFICATES, OPERATING PERMITS  AND  APPLICATIONS
 4.0   AIR QUALITY STANDARDS (PRIMARY AND  SECONDARY)
      4,1    PARTICULATES
      4.2    SULFUR DIOXIDE
      4.3    NITRIC OXIDES
      4.4    HYDROCARBONS
      4.5    CARBON MONOXIDE
      4.6    OXIDANTS
      4.7    OTHERS
 5.0   VARIANCES
 6.0   COMPLIANCE SCHEDULES
 7.0   EQUIPMENT MALFUNCTION AND MAINTENANCE
 8.0   EMERGENCY EPISODES
 9.0   AIR QUALITY  SURVEILLANCE AND SOURCE TESTING
10.0   NEW SOURCE PERFORMANCE  STANDARDS
11.0   NATIONAL EMISSIONS  STANDARDS FOR  HAZARDOUS  AIR POLLUTANTS
12.0   MOTOR VEHICLE  EMISSIONS AND  CONTROLS
13.0    RECORD KEEPING AND  REPORTING
14.0    PUBLIC AVAILABILITY OF  DATA
15.0    LEGAL AUTHORITY AND ENFORCEMENT
16.0   HEARINGS, COMPLAINTS. AND INVESTIGATIONS
17.0    PREVENTION OF SIGNIFICANT DETERIORATION
18.0   AIR QUALITY  MAINTENANCE AREA
19.0  - 49.0
       RESERVED FOR FUTURE EXPANSION OF COMMON INDEX
50.0   POLLUTANT -  SPECIFIC REGULATIONS
       50.1   PARTICULATES
             50.1.1   PROCESS WEIGHT
             50.1.2  VISIBLE  EMISSIONS
             50.1.3  GENERAL
                                           VII

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       50.2   SULFUR COMPOUNDS
       50.3   NITRIC OXIDES
       50.4   HYDROCARBONS
       50.5   CARBON MONOXIDE
       50.6   ODOROUS POLLUTANTS
       50.7   OTHERS (Pb, Hg, etc.)
51.0   SOURCE CATEGORY SPECIFIC REGULATIONS
       51.1   AGRICULTURAL PROCESSES (Includes Grain Handling, Orchard Heaters,
              Rice and Soybean Facilities, Related Topics)
       51.2   COAL OPERATIONS (Includes Cleaning, Preparation, Coal Refuse
              Disposal Areas, Coke Ovens, Charcoal Kilns, Related Topics)
       51.3   CONSTRUCTION (Includes Cement Plants, Materials Handling, Topics
              Related to Construction Industry)
       51.4   FERROUS FOUNDRIES (Includes Blast Furnaces, Related Topics)
       51.5   FUEL BURNING EQUIPMENT (coal, natural gas, oil) - Participates
              (Includes Fuel  Content and Other Related Topics)
       51.6   FUEL BURNING EQUIPMENT (coal, natural gas. oil) - S02 (Includes
              Fuel Content and Other Related Topics)
       51.7   FUEL BURNING EQUIPMENT (oil, natural gas, coal) - N02 (Includes
              Fuel Content and Other Related Topics)
       51.8   HOT MIX ASPHALT PLANTS
       51.9   INCINERATION
       51.10  .NITRIC ACID PLANTS
       51.11  NON-FERROUS SMELTERS (Zn, Cu, etc.) - Sulfur Dioxide
       51.12  NUCLEAR ENERGY FACILITIES (Includes Related Topic)
       51.13  OPEN BURNING (Includes Forest Management, Forest Fire, Fire
              Fighting Practice, Agricultural Burning and Related Topics)
       51.14  PAPER PULP; WOOD PULP AND KRAFT MILLS (includes Related Topics)
       51.15  PETROLEUM REFINERIES
       51.16  PETROLEUM STORAGE (includes Loading, Unloading, Handling and
              Related Topics)
       51.17  SECONDARY METAL OPERATIONS  (includes Aluminum, Steel and Related
              Topics)
       51.18  SULRJRIC ACID PLANTS
       51.19  SULFURIC RECOVERY OPERATIONS
       51.20  WOOD WASTE BURNERS
       51.21  MISCELLANEOUS TOPICS
                                         VIII

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TABLE OF CONTENTS
Revised Standard
Subject Index
(2.0)
(1.0)
(4.0)
(2.0)
0.0)
(4.0)
(2.0)
(51.13)
(2.0)
(51.13)
(2.0)
(3.0)(51.13)
(50.1.2)
(1.0)
(2.0)
(50.1)
(50.1)
(50.1)
(51.5)
(51.5)
STATE
Section
Number
Chapter I
Chapter II
Chapter III
Section 1
Section 2
Section 3
Section 4
Chapter IV
Section 1
Section 2
Section 3
Section 4
Chapter V
Section 1
Section 2
Chapter VI
Section 1
Section 2
Section 2 A.
Section 2 B.
REGULATIONS
Title
General Provisions
Definitions
Ambient Air Quality Standards
Applicability
Definitions
Standards
-
Open Burning
Purpose
Open Burning Prohibited
Exceptions To Prohibition
Permits For Open Burning
Visible Emission Regulations
Definitions
General
Non-Process Emission Standards
General Non-Process Particulate
Emissions
Non-Process Particulate Emis-
sion Standards
Choice of Standards - Existing
Fuel -Burning Equipment .
New Fuel -Burning Equipment
Page
1
2
7
7
7
8
11
12
12
12
12
13
14
14
14
16
16
16
16
18
        IX

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Revised Standard
  Subject Index
      (51.9)
     (51.20)
      (50.0)

    (50.1.1)
    (50.1,1)

    (50.1.1)

    (50.1.1)   -
    (50.1.1)

      (10.0)

      (50.0)

      (50.4)
      (51.0)

     (51.18)
      (51.4)

      (51.1)
     (51.10)

      (51.3)
     (51.14)
      (51.8)
Section
Number
Section 2 C.
Section 2 D.
Section 3

Chapter VII
Section 1

Section 2

Section 3
Section 5

Section 6

Section 7

Section 9
Section 10
Section TO A.
Section 10 B.
Section 10 C.
Section 10 D.
Section 10 E.
Section 10 F.
Section 10 6.
      Title                      Page
Incinerators                      19
Wigwam Burners                    19
General Provisions and
Applicability For Process
Gaseous Emission Standards        21
Process Emission Standards        22
General Process Particulate
Emission Standards                22
Choice of Particulate Emission
Standards - Existing Processes    22
New Process Emission Sources      24
Specific Process Emission     :
Standards                         24
Standards of Performance For
New Stationary Sources            24
General Provisions and Appli-
cability For Process Gaseous
Emission Standards                24
Hydrocarbon Emissions             25
Specific Process Emission
Standards                         30
Sulfuric Acid Plants              30
Existing Ferrous Jobbing
Cupolas                           31
Existing Cotton Gins              32
Emission From Nitric Acid
Plants                            33
New Portland Cement Plants        34
Existing Kraft Mills              34
Existing Asphalt Plants           34

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Revised Standard
  Subject Index
      (50.1)
       (2.0)
       (6.0)
       (3.0)

       (3.0)
       (3.0)
       (2.0)
       (2.0)
       (2.0)
 (9.0)(13.0)

       (9.0)

      (13.0)

       (7.0)

      (11.0)
      (11.0)
      (11.0)

      (11.0)

       (9.0).
       (2.0)
Section
Number
Chapter VIII
Section 1
Section 2
Chapter IX

Section 1
Section 2
Section 3
Section 4
Section 5
Chapter X

Section 1

Section 2

Section 3

Chapter XI
Section 1
Section 2

Section 3

Chapter XII
Section 1
      Title                      Page
Fugitive Dust                     36
General                           36
Compliance Schedule               36
Construction and Operating
Permits                           40
Construction Permit               40
Operating Permit                  40
                                  43
Exemptions                        43
                                  44
Required Sampling, Recording
and Reporting                     46
Sampling Required To Estab-
lish Air Contaminant Emis-
sion Levels                       46
Monitoring of Source Emissions,
Recording and Reporting of the
Same Are Required                 47
Malfunction of Equipment,
Reports Required                  48
Hazardous Air Contaminants        49
Hazardous Air Contaminants        49
Information Required Concerning
Hazardous Air Contaminants        49
Operation of Source Emitting
Hazardous Air Contaminants        50
Methods of Sampling and Analysis  51
General                           51
                                             XI

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Revised Standard
  Subject Index
       (9.0)
       (9.0)
       (2.0)
      (50.2)

       (2.0)
      (51.6)
    (50.1.1)


Revised Standard
  Subject Index
       (2.0)

      (16.0)

      (16.0)
       (5.0)
       (8.0)
      06.0.)
       (2.0)
Section
Number
Section 2
Section 3
Chapter XIII
Chapter XIV
Section 1
Section 2
Section 3
Hamilton County
Section
Number
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
Section 8
Title
Ambient Air Sampling and
Analysis
Source Sampling and Analysis
Severability
Control of Sulfur Dioxide
Emissions
General Provisions
Non-Process Emission Standards
Process Emission Standards
Air Pollution Control
Title
Declaration of Policy and
Purpose: Title
Air Pollution Control Board:
Bureau of Air Pollution
Control
Powers and Duties of the
Board: Delegation
Enforcement: Procedure for,
Adjudicatory Hearings
Variances
Emergencies
Hearings and Judicial Review
Confidentiality of Certain
Page
51
57
61
62
62
62
65
Page
67
68
70
72
73
74
75

Section 9
Records                           76
Rules, Regulations, Criteria
and Standards                     77
                                             xii

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Revised Standard
  Subject Index
       (2.0)
      (50.3)
    (50.1.2)
      (50.2)

     (51.21)
Section
Number
Rule 1
Rule 2
Rule 3
Rule 4

Rule 5
(51.13)
(51.9)
(51.5)
(12.0)(50.1.2)
(50.1.1)
(51.21)
(50.6)
(50.2)
(50.7)
(3.0)
(13.0)
(13.0)
(15.0)
(2.0)
Rule 6
i
1
Rule 7 1
Rule 8
Rule 9
Rule 10
Rule 11
Rule 12
Rule 13
Rule 14
Section 10
Section 11
Section 12
Section 13
Section 14
      Title                      Page
Title                             77
Regulation of Nitrogen Oxides     77
Visible Emission Regulations      78
Regulation of the Importation,
Sales, Transportation, Use or
Consumption of Certain Fuels      79
Prohibition of Hand-Fired
Fuel-Burning Equipment            80
Prohibition of Open Burning       80
Incinerator Regulation            82
Fuel-Burning Equipment Regu-
lations                           83
Regulation of Visible Emis-
sions from Internal Combustion
Engines                           84
Process Emission Regulations      85
Regulation of Transporting and
Material Handling in Open Air     88
Regulation of Odors in the
Ambient Air                       88
Regulation of Sulfur Oxides       88
Nuisances                         89
Installation Permit, Temporary
Operating Permit and Certificate
of Operation                      89
Charges for Technical Reports    100
Records                          100
Entry and Search Warrants        101
General Provisions               101
                                            Xl.ll

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Revised Standard
Section
Subject Index
(3.0)
(1.0)
(2.0)
(2.0)
(15.0)
(2.0)
(2.0)
Revised Standard
Subject .Index
(2.0)
(1.0)
(4.0)
(2.0)
(51.13)
(50.1.2)
(50.0)
(50.1.1)
(51.9)
(50.6)
(50.1)
(50.4)
Number
Section 15
Section 16
Section 17
Section 18
Section 19
Section 20
Section 21
Knox County Air
Section
Number
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
Title
Registration of Equipment
Definitions
Invalidation of Dual Standards
Right to File Abatement Suits
Penalties
Limitation
Severability
Pollution Control Regulations
Title
Introduction
Definitions
Ambient Air Quality Standards
Prohibitions of Air Pollution
Open Burning
Page
103
103
107
107
107
108
108
Page
109
110
115
117
119
Regulation of Visible Emissions 120
Regulation of Non-Process
Emissions
Regulation of Process Emis-
sions
Regulation of Incinerators
Regulation of Odors
Regulation of Fugitive Dust
and Materials
Regulation of Hydrocarbon
Emissions
121
125
130
132
133
134
                                             XIV

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Revised Standard
Section
Subject Index
(50.1)
(3.0)
(9.0)03.0)
(9.0)
(5.0)
(16.0)
(15.0)
(15.0)
(15.0)
(14.0)
(7.0)
(11.0)
(8.0)
(50.0)
(50.0)
(2.0)
Number
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
34.0
35.0
36.0
37.0
38.0
39.0
                                                   Title                    Page
                                              Regulation of Air-borne and
                                              Wind-borne Materials           134
                                              Permits                        136
                                              Monitoring,  Recording and
                                              Reporting                      142
                                              Sampling and Testing
                                              Materials                      146
                                              Variances                      150
                                              Appeals                        152
                                              Violations                     155
                                              Right  of Entry                 156
                                              Use of Evidence               157
                                              Confidentiality and Access-
                                              ibility of Records            158
                                              Malfunction of  Equipment      159
                                              Hazardous  Air Contaminants    161
                                              Emergency  Regulations         163
                                              Separation of Emissions       172
                                                                          t
                                              Combination of  Emissions       172
                                              Severability                   172
                                              xv

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                                      Memphis City Code
Revised Standard
  Subject Index

       (2.0)
       (1.0)
      (15.0)
      (15.0)
       (8.0)
      (10.0)


       (3.0)
       (9.0)

       (9.0)

 (7.0)(13.0)

       (5.0)
       (2.0)
       (4.0)
     (51.13).
    (50.1.2)

      (50.1)
      (50.7)
Section
Number
Chapter 3
Article I
Section 3-1
Section 3-2
Section 3-3
Section 3-4
Section 3-5
Section 3-6
Section 3-7
Section 3-8
Section 3-9
Section 3-10
Article II
Section 3-15
Section 3-16
Section 3-17
Section 3-18
Section 3-19
Title
Air Pollution Control
In General
Definitions
Violations of Chapter Notice;
Citation; Injunctive Relief
Penalty
Emergencies
New Sources and Modification
of Existing Sources of Air
Contamination-Approval
Required
Operating Permits
Sampling and Testing to
Establish Air Contaminant
Levels
Monitoring of Source Emis-
sions, Records, Reporting
Malfunction of Equipment,
Reports Required
Variances
Regulations
Ambient Air Quality Standards
Open Burning
Regulation of Visible Emis-
sions
Fugitive Dust
Nuisance Abatement
Page
174
174
174
177
177
178
179
180
182
183
184
185
187
187
187
188
189
189
                                            XVI

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Revised Standard
  Subject Index
    (50.1.1)
      (51.4)

      (51.5)

      (51.9)

      (51.6)
      (11.0)
      (10.0)

      (16.0)

      (16.0)
                          Section
                          Number
                          Section  3-20

                          Section  3-21

                          Section  3r22

                          Section  3-23

                          Section  3-24
                          Section  3-25
                          Section  3-26

                          Article  III

                          Section  3-35
      Title                      Page
Regulation of Process Par-
ti cul ate Emissions               190
Regulation of Particulate
Matter From Ferrous Jobbing
Cupolas                          190
Regulation of Particulate
Matter From Fuel-Burning
Installations                    191
Regulations of Particulate
Matter From Incinerators         191
Sulfur Dioxide                   193
Hazardous Air Contaminants       195
Performance Standards for
New Stationary Sources           195
Air Pollution Control Hearing
Board                            202
Created; Membership; Term of
Office; Jurisdiction; Hear-
ings; Appeals                    202
                               Metropolitan Health Department
       The Code of the Metropolitan Government of Nashville and Davidson County.
                          Section
Revised Standard
  Subject Index
       (1.0)
    (50.1.2)
     (51.21)

    .  (11.0)
                          Number
                          Section 4-1-1
                          Section 4-1-2
                          Section 4-1-3

                          Section 4-1-4
      Title                      Page
Definitions                      206
Visible Emission Regulations     209
Regulation of Importation,
Sale, Transportation, Use
or Consumption                   210
Hazardous Air Contaminants       210
                                            XVII

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Revised Standard
  Subject Index
     (51.13)
      (51.9)
      (51.5)

      (12.0)  •
      (16,0)
      (16.0)
Section
Number
Section 4-1-5
Section 4-1-6
Section 4-1-7

Section 4-1-8
(50.1.1)
(50.6)
(12.0).
(50.1);
(51,21)
(9.0)
(9.0)
(3.0)
(3.0)
(4.0)
(16.0)
(16.0)
Section 4-1-9
Section 4-1-10
Section 4-1-11
Section 4-1-12
Section 4-1-13
Section 4-1-14
Section 4-1-15
Section 4-1-16
Section 4-1-17
Section 4-1-18
Section 4-1-19
Section 4-1-20
Section 4-1-21
Section 4-1-22
      Title                      Page
Open Burning Regulation          210
Incinerator Regulations          211
Regulations on Fuel-Burning
Equipment                        212
Regulation on Internal
Combustion Engines               213
Regulation of Process Emissions  213
Regulation of Odors in
Ambient Air                      216
Use of Public Facilities
or Highways                      216
Regulation of Fugitive Dust      216
Regulation on Laundries, Dry
Cleaning Plants, Etc.            216
Measurement of Emissions of
Air Contaminants                 217
Testing                          218
Registration and Permits         220
Fees for Permits                 225
Ambient Air Quality Standards    225
Powers and Duties of the Board   227
Facts and Circumstances to be
Considered By The Board          228
Procedure for Public Hearings
by Board of Health               229
Public Hearings on Complaints
Authorized to be Filed with
the Board                        229
                                           XVIII

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Revised Standard
  Subject Index

 (5.0)(16.0)


       (8.0)

      (50.7)


       (2.0)
Section
Number

Section 4-1-23
Section 4-1-24

Section 4-1-25


Section 4-1-26
      Title                      Page

Variances and Public Hearing
Thereon                          230

Emergencies                      232

Air Pollution Declared A
Nuisance; Injunctive Relief      232

Co-ordination Between Health
Department, Department of Codes
Administration and Planning
Commission With Respect to
Approval of Installation, Land-
use Plans and Zoning Regulations 233
       (2.0)
Section 4-1-27
Severability
233
                              Federally Promulgated Regulations
Revised Standard
  Subject Index

       (6.0)

      (10.0)


      (17.0)
Section
Number

52.2223

52.2228


52.2232
      Title

Compliance Schedules

Review of New or Modified
Indirect Sources

Prevention of Significant
Deterioration
Page

235


241


251
                                            XIX

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                                     CHAPTER  I

(2.0)                             GENERAL PROVISIONS

         These regulations  are  intended to  implement provisions of the
         "Tennessee  Air  Quality Act"  (Tennessee Code Annotated Section 53-3408
         et seq.).

         These regulations  are  based  upon the  premise that the basic and foremost
         function of the air  is to  sustain  life and that air in its purest
         state is best suited for this need.   It  is intended that these
         regulations assist in  maintaining  an  equitable balance between benefits
         of clean air and the economic cost of achieving clean air.  More
         specifically, it is  intended that  these  regulations define ambient air
         quality standards  to be  achieved and  maintained and to provide for an
         orderly and equitable  regulation of air  quality by limiting emissions
         of air contaminants.

         The ambient air is the air surrounding us.  Ambient air quality
         standards determine  the  level of air  quality in which we will live,
         and should  be used as  tools  in achieving cleaner air, not as a permit
         to unnecessarily degrade air quality.  Polluted air can be a menace
         to all  forms of life and therefore, the  disposal of wastes into the
         atmosphere  must be controlled.

         Ambient air quality  standards are  further intended to promote the
         maximum use of  property.   When the problems involved are esthetic
         in nature,  an equitable  economic balance must be achieved.  When a
         health hazard is involved, there can  be  no compromise.

         The requirements for limiting airborne contaminants must relate effects
         on men, animals, vegetation, and property to pollutant concentration
         at the point of contact.   This, in turn, must be correlated with the
         source or sources. When multiple  sources of a pollutant exist in an
         area, a limitation of  the  emission from  each source must be exercised
         and the individual contribution to the total pollutant load in the area
         must be reduced to insure  compliance  with the ambient air quality
         standards.   This is accomplished by the  application of emission standards.

         An emission standard is  a  limit on the amount of air contaminant emitted
         from a source,  and is  intended to  bring  the ambient air within acceptable
         air quality limits.

         These standards will be modified from time to time, as additional
         information on  air contaminants and sources of air pollution are
         developed and evaluated.
                                            -1-

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                                    CHAPTER  II

(1.0)  '...,..'             DEFINITIONS

         The  following  terms  shall, unless the context clearly indicates other-
         wise,  have  the following meaning:

         1.   Air  Contaminant  is  participate matter, dust, fumes, gas, mist, smoke
         or vapor, or any  combination thereof.

         2.   Air  Contaminant  Source is any and all sources of emission of air
         contaminants,  whether privately or publicly owned or operated.  Without
         limiting the generality of the foregoing, this term includes all types
         of business, commercial and industrial plants, works, shops, and stores,
         and  heating and power plants and stations, building and other structures
         of all types,  including multiple family residences, apartment houses,
         office buildings,  hotels, restaurants, schools, hospitals, churches and
         other  institutional  buildings, automobiles, trucks, tractors, buses and
         other motor vehicles, garages and vending and service locations and
         stations, railroad locomotives, ships, boats and other water borne craft,
         portable fuel-burning equipment, incinerators of all types, indoor and
         outdoor, refuse dumps and piles, and all stack and other chimney outlets
         from any of the foregoing; provided, however, that neither automobiles,
         trucks,  tractors,  buses or other motor vehicles powered by any fuel
         other than  diesel  oil and which were manufactured prior to September 1,
         1967, automobiles, trucks, tractors, buses or other motor vehicles powered
         by diesel oil  and manufactured prior to January 1, 1970, nor automobiles,
         trucks,  tractors,  buses or other motor vehicles which are equipped to
         comply and  do  comply with the Federal "Motor Vehicle Air Pollution
         Control  'Act" shall be considered or determined to be an "air contaminant
         source-.  . •     •

         3.   Air  Curtain Destructor is a unit consisting of a combustion chamber
         pit  and  an  air blower designed to establish a curtain of high velocity
         air  above the  fire burning in the pit so that the products of combustion
         must be  forced  up through the curtain before they can reach the outside
         air.     •

         4.   Air  Pollution  is presence in the outdoor atmosphere of one or more
         air  contaminants  in  sufficient quantities and of such characteristics
         and  duration as to be injurious to human, plant or animal life or to
         property, or which unreasonably interfere with the equipment of life
         and  property.

         5.   Ambient Air is that portion of the atmosphere, external to buildings.

         6.   Board is the Air Pollution Control Board of the State of Tennessee.

         7.   Continuous  Monitoring is sampling and analysis cf air contaminants in
         a continuous or timed sequence, using techniques which will adequately
         reflect  actual  emission levels or ambient concentrations on a continuous
         basis.


                 '.-•'".••        -2-

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 8.   Cupola is a stack type furnace  in  which  fuel, metal and fluxing agents
 are intermixed and is used for producing molten metal.  It consists
 primarily of, but is not limited  to, furnace proper,  tuyeres, fans or
 blowers, tapping ports,  charging  equipment,  gas cleaning devices and
 other auxiliary equipment.  Cupolas are further categorized for the
 purpose of these regulations as follows:

     a.  Ferrous - a cupola in which the major component of the metal
       1  is produced is iron.

     b.  Jobbing - a cupola used in  an  intermittent  type operation
         where the process weight  is not in excess of  20,000 pounds
         per hour and the operating  (firing)  time  is not in excess
         of 8 hours per day.

     c.  Existing - a cupola placed  in  operation at  its present
         location prior to April 3,  1972.

 9.   Department is the Department  of Public Health of  the State of Tennessee.

10.   Effluent Water Separator is any tank, box, sump,  or other container
in which any volatile organic compound  floating on or  entrained or
contained in water entering such tank,  box, sump,  or other container  is
physically separated and removed from  such water prior to outfall, drainage,
or recovery of such water.

11.   .Emission is the release of material to the ambient air.

12.   Equivalent Method is any method of monitoring,  sampling and  analyzing  .
for an air contaminant which can be  demonstrated to  the Technical Secretary's
satisfaction to have a consistent  relationship to  the  reference method.

13.   Fuel Burning Equipment is any equipment, device or contrivance and
all  appurtenances thereto, in which  fuel  is burned for the primary  purpose
of producing thermal energy and in which the  material  being  heated  is
not contacted by, and adds no substance to, the products  of  combustion.

14.   Fuel Burning Installation consists of  one or  more units of  fuel-
burning equipment where the products of combustion are discharged through
a single stack or where the products of combustion are discharged through
more than one stack the plumes from  which  tend to  merge into a  single plume.

15.   Fugitive Dust is any visible  emission, other  than water droplets,
issuing from any source other than through  a  stack.

16.   .Garbage is putrescihle animal or  vegetable waste.

17.   Hazardous Air Contaminant is  any  air  contaminant  which  may cause,
or contribute to, an increase in mortality  or an  increase  in serious
irreversible, or incapacitating reversible  illness and has been  so
designated by the Technical Secretary.
                                     -3-

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18.  Incinerator is any equipment, device, or contrivance used for
disposal of waste or refuse by burning, excluding wigwam burners and
air cur-tain destructors.

19.  Kraft Mill is any pulping process which uses, for a cooking liquor,
an alkaline sulfide solution containing sodium hydroxide and sodium
sulfide.

20.  Modification is any physical change in, or change in the method of
operation of an air contaminant source which increases the amount of
any air contaminant emitted by such source or which results in the
emission of any air contaminant not previously emitted, except that:

     a.  routine maintenance, repair, and replacement shall not be
         considered physical changes, and

     b.  the following shall not be considered a change in the method
         of operation:

         1.  an increase in the production rate, if such increase
             does not exceed the operating design capacity of the
             affected source;

         2.  an increase in the hours of operation; and

    .     3.  the use of an alternate fuel if the source is
             designed to accommodate such alternate fule;

provided, however, that the Technical Secretary is notified within
thirty (30) days of such changes.

21.  New Source is any air contaminant source constructed after April 3,
1972,  and any air contaminant source constructed prior to that date to
which any modification is made after that date.

22.  New Source Performance Standard is a standard for the emission of
an air contaminant promulgated by the Administrator of the Environmental
Protection Agency and published in the Federal Register.

23.  Nitric Acid Plant is any air contaminant source producing nitric acid.

24.  Opacity is that property of a substance tending to obscure vision
and is measured in terms of percent obscuration.  As used in these regula-
tions  it does not include opscuration of vision due to uncombined water
droplets.  The percentage opacity of a plume is numerically equal to
twenty (20) times the Ringelmann number for a plume of black smoke having
equivalent capacity of obscuration.

25.  Open Burning is the burning of any matter under such conditions that
the products of combustion are emitted directly into the open atmosphere
without passing directly through a stack except when equipment is provided
and used to control fuel-air ratio.


         ..  :                         -4-

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26.  Particulate Matter is any material,  except uncombined  water,  that
exists in a finely divided form as a liquid or solid.

27.  Parts Per Billion (ppb) is a term describing parts of  an  air  contami-
nant per billion parts of gas by volume (1  ppm equals  0.0001 percent  by
volume).

28.  Parts Per Million (ppm) is a term describing parts of  an  air  contami-
nant per million parts of gas by volume (1  ppm equals  0.0001 percent  by
volume).

29.  Person is any individual, partnership, co-partnership, firm,  company,
corporation, association, joint stock company, trust,  estate,  political
subdivision, or any other legal entity, or  their legal representative,
agent or assigns.

30.  Point Source shall have the same meaning as defined 1n Part 51 of
Title 40 of the Code of Federal Regulations.

31.  Political Subdivision is any municipality, city,  incorporated town,
county, district or authority, or any portion or combination of two or
more thereof.

32.  Portland Cement Plant is any air contaminant source manufacturing
Portland cement by either the wet or dry process.

33.  Process Emission is any emission of an air contaminant to the ambient
air other than that from fuel burning equipment, incinerator,  wigwam
burners, or open burning.

34.  Process Emission Source is one or more units of processing equipment
which may be operated independently of other parts of  the operations  at
any given manufacturing or processing facility; also,  where it is  common
practice to group more than one unit of like or similar processing equip-
ment together and to apply a single or combined unit of air pollution
control equipment to the emissions of the entire group, such group of
units shall be constructed as a process emission source.

35.  Process Weight means the total weight  of all materials introduced
into any specific process that may cause any emission  of particulate
matter.  Solid fuels charged are considered as part of the  process
weight, but liquid and gaseous fuels and combustion air are not.

36.  Process Weight Rate is a rate established as follows:

     a.  For continuous or long-run, steady-state, operations, it  is
         the total process weight for the entire period of  continuous
         operation or for a typical portion thereof, divided by the
         numbers of hours of such period or portion thereof.

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     b.  For cyclical or batch source operations, it is the total proess
         weight for a period which covers a complete or an integral
         number of cycles, divided by the hours of actual process
         operation during such period.

     c.  Where the nature of any process or operation or the design  of
         any equipment is such as to permit more than one interpretation
         of this definition, that interpretation which results in the
         minimum value for allowable emissions shall apply.

37.  Reference Method is a method of monitoring, sampling and analyzing
for an air contaminant as described in Chapter XII of these Regulations.

38.  Ringelmann Chart is the chart published and described in U.S.
Bureau of Mines Information Circular 8333.

39.  Salvage Operation is any business, trade or industry engaged in
whole or in part, in reclaiming one or more terms of value.

40.  Smoke is small gas-borne particles resulting from incomplete
combustion, consisting predominantly, but not exclusively, of
carbon and other combustible material.  It does not include water
vapor or water droplets.
                                    -6-

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                                    CHAPTER  III

(4.0)        .                AMBIENT AIR QUALITY STANDARDS

(2.0)     SECTION  1  --  APPLICABILITY

            Ambient air  quality  standards  as given  in Tables  I,
             II and III are  applicable throughout Tennessee.

            These  ambient air quality standards shall not be  con-
             strued, applied or interpreted to allow any significant
             deterioration of the existing  air quality in any  por-
             tion of the  state.

(1.0)     SECTION  2  —  DEFINITIONS

             Primary ambient air  quality  standards define levels of
             air  quality  believed adequate, with an  appropriate mar-
             gin  of safety,  to protect the  public health.

             Secondary ambient air quality  standards define  levels of
             air  quality  believed adequate, with an  appropriate margin
             of safety, to protect the public welfare from any known
             anticipated  adverse  effects  of the pollutant.
                                             -7-

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(4.0).
SECTION 3 - STANDARDS
                                       TABLE  I

             TENNESSEE  AMBIENT  AIR  QUALITY  STANDARDS  for  Suspended
             Particulates,  Sulfur Dioxide,  Carbon  Monoxide,  Photo-
             chemical Oxidants,  Non-Methane Hydrocarbons  and  Nitro-
             gen  Dioxide.
Contaminant
Suspended
Particulates
Sulfur .
Dioxide
Carbon ..,'.."'
Monoxide
Photo
chemical
Oxidant
Hydro-
carbons
(non-methane
Nitrogen .
Dioxide
Primary Standard
Concentration
ug/mj
75
260
80
365
10,000
40,000
160
160
100
ppm
by vol .
—
0.03
0.14
9.0
35.0
0.08
0.24
0.05
Averaging.
in Let va I
AGM
1 24 Hr.
AAM
24 Hr.
8 Hr.
1 -Hr.
1 Hr.
3 Hr.
a.m.
AAM
Secondary Standard
Conce
ug/m-
60
150
60
360
1300
10,000
40,000
160
160
100
ntration
ppm
by vol .
—
0.02
0.13*
0.5
9.0
35.0
0.08
0.24
0.05
Averaging
ill LCI Va 1
AGM
24 Hr.
AAM
24 Hr.
3 Hr.
8 Hr.
1 Hr.
1 Hr.
3 Hr.
a.m'.
AAM
            Notes:  1.  All values other than annual  values are maximum
                        concentrations not to be exceeded more than once
                        per year.

                    2.  PPM values are approximate only.
                                            -8-

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3.  All concentrations relate to air at standard con-
    ditions of 25° C temperature and 760 millimeters of
    mercury pressure.

4.  ug/rc  - micrograms per cubic meter

5.  AGM - Annual geometric mean

6.  AAM - Annual arithmetic mean
                        -9-

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                         TABLE II

Tennessee Ambient Air Quality Standards for Soiling
Index in COM units per 1000 linear feet of air.
Primary Standards
Soiling Index
1.0

3.5

Averaging
Interval
24 hr.
average
2 hr.
average
Secondary St
Soiling Index
0.6

2.0

andards
Averaging
Interval
24 hr.
average
2 hr.
average
Note:  All values are maximums not to be exceeded more
       than once per year.

                         TABLE III

Tennessee Ambient Air Quality Standards for Gaseous
Fluorides Expressed as HF.
Primary Standards
Concentration
ug/mj
1.2
1.6
2.9
3.7
PPb
by vol .
1.5
2.0
3.5
4.5
Averaging
Interval
30 days
7 days
24 hr.
12 hr.
Secondary Standards
Concentration
ug/m3
1.2
1.6
2.9
3.7
ppb
by vol .
1.5
2.0
3.5
4.5
Averaging
Interval
30 days
7 days
24 hr.
12 hr.
Notes:  1.   All  values are maximums not to be exceeded more
            than once per year.

        2.   Concentrations in micrograms per cubic meter
            Oug/nr) are approximate only.
                                -10-

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                 3.   All  concentrations  relate  to air at  standard
                     conditions  of  25  C temperature and  760 milli-
                     meters  of mercury pressure.

(2.0)    SECTION 4 — The standards set  forth in this chapter shall be achieved
         by July 1,  1975.
                                             -11-

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                                     CHAPTER  IV

(51.13)                             OPEN  BURNING

(2.0)     SECTION 1  —  PURPOSE

             It is  the purpose  of this  Chapter to  establish controls
             on open burning  so as to prevent undesirable  levels  of
             air contaminants in the atmosphere.

(51.13)  SECTION 2  —  OPEN  BURNING PROHIBITED

             No person shall  cause,  suffer, allow  or  permit open
             burning except as  specifically permitted in this Chapter.

(2.0)     SECTION 3—  EXCEPTIONS TO PROHIBITION

             A.   Open  burning as  listed below may  be  conducted without
                 permit subject to the  specified limitations and pro-
                 vided further  that no  public nuisance is  or will  be.;.
                 created by such open burning.  This  grant of exemption
                 shall  in no  way  relieve the person  responsible for
                 such  burning from the  consequences of or  the damages,
                 injuries or  claims  resulting from such burning.

                 1.  Domestic burning,  exclusive of garbage, at a
                    property consisting  of not more  than  four  (4)
                    dwelling units  and used  exclusively as private
                    residences where collection services  for such
                    material  is not available.  Collection service
                    will be  considered available  if  provided as a
                    public service  or  if such may be obtained at  a
                    reasonable cost other than as a  public service.

                 2.  'Fires  used for cooking of food or for ceremonial
                    or recreational  purposes including barbecues  and
                    outdoor  fireplaces.

                 3.  Fires  used to clear  land of materials grown on
                    that land  for agricultural, forest or game manage-
                    ment purposes provided no land,  air,  or water
                    traffic  hazard  is  created.

                 4.  Fires  set for the  training and instruction of
                    public or  private  fire-fighting  personnel  includ-
                    ing those  in  Civil Defense.

                 5.  Fires  set  by  or at the direction of responsible
                    fire control  agency  for  the prevention, elimination
                    or reduction  of a  fire hazard.
                                             -12-

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                 6.   Smokeless  flares or  safety  flares  for the combus-
                     tion  of waste  gases,  providing  other remaining
                     applicable conditions of  these  regulations are met.

             B.   All  other forms of open  burning are hereby prohibited except
                 such as may be approved  by the  Technical Secretary upon a
                 showing to him that there is  no other  practical,  safe, and
                 lawful method  of disposal.  Such  open  burning so  approved
                 by the Technical Secretary shall  only  be done with a valid
                 permit and subject to  the provisions of such permit.

(3.0)     SECTION  4 — PERMITS FOR OPEN  BURNING
(51.13)
             Any  person having  a valid  permit  to conduct open burning
             issued prior  to April  3, 1972,  may  continue such open burning
             as authorized by the permit  until the expiration date of
             the  permit.

             Any  person proposing to conduct open  burning not authorized
             by a valid permit  issued prior to April  3, 1972, shall make
             application for and have in  his possession a valid open burning
             permit before such open burning is  commenced.

             Application for an open burning permit  shall be made  on.forms
             supplied by the Department.   Failure  to submit completed
             forms or to supply requested supplementary information
             concerning a  proposed  open burning  operation shall constitute
             just cause for refusing issuance  of a permit.  Failure to
             adhere to substantive  provisions  of any permit shall  be just
             cause for revocation of the  permit  by the  Technical Secretary.

             Obtaining an  open  burning  permit  as required in this  regulation
             does not relieve any person  of the  responsibiltiy of  obtaining
             a permit required  by any other agsncy or complying with other
             requirements  of such agencies.  Particular attention  is directed
             to Section 39-518  Tennessee  Code  Annotated.
                                             -13-

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                                     CHAPTER  V

(50.1.2)                     VISIBLE  EMISSION REGULATIONS

(1.0)     SECTION  1  --  DEFINITIONS

             As used  in  this Chapter, existing air contaminant source
             refers to such  sources  as were in operation or under con-
             struction prior to August 9,  1969, and new air contaminant
             sources  refers  to such  sources as began construction on or
             after  August  9, 1969.

(2.0)     SECTION  2  —  GENERAL

             A.   No person shall cause, suffer, allow or permit dis-
                 charge  of a visible emission  from any new air contami-
                 nant  source with a  density greater than number one (1)
                 of the  Ringelmann Chart or any opacity in excess of
                 twenty  (20) percent for an aggregate of more than five
                 (5) minutes in any  one (1) hour or more than twenty
                 (20)  minutes in any twenty-four (24) hour period.

             B.   On and  after August 9, 1973, no person shall cause,
                 suffer, allow or permit discharge of a visible emis-
                 sion  from any existing air contaminant source with a
                 density equal to or greater than number two (2) of
                 the  Ringelmann Chart or an opacity equal to or in
                 excess  of forty (40) percent  for more than five (5)
                 minutes in  any one  (1) hour or an aggregate of more
                 than  twenty (20) minutes  in any twenty-four (24)
                 hour  period.

             C.   On and  after August 9, 1975,  the provisions of sub-
                 section B of this Chapter shall no longer be appli-
                 cable and all air contaminant sources shall be
                 construed as new sources  for the purpose of this
                 Chapter.

             D.   Due allowance shall be made for visible emissions in
                 excess  of that permitted  in sub-sections A and B of
                 this  Chapter which  are necessary or unavoidable due
                 to start-up, breakdown or upset conditions provided
                 the owner or operator shall maintain a running,
                 current log of such start-up, breakdown or upset con-
                 dition  showing the  time at which such condition began
                 and ended and that  such record shall be available to
                 the Technical Secretary or his representative upon
                 request.  For those operations subject to a permit,
                 it shall be permissible to omit the record of start-
                 up conditions not in compliance with sub-sections   .
                 A  and B provided such start-up condition has been
   .,.•••    made  .a  part of the  permit.

                                            -14-

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E.  It is expressly intended that in testing compliance
    with sub-sections A and B that visible emissions
    tending to produce a black plume will  be evaluated in
    terms of the Ringelmann scale and that visible emis-
    sions tending to produce a non-black plume will be
    evaluated in terms of equivalent opacity and ex-
    pressed as percent opacity.

F.  Visible emissions from fuel-burning equipment used
    exclusively to provide space heating in a building
    containing not more than two (2) dwelling units shall
    not be subject to the provisions of this Chapter.
                                -15-

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                                     CHAPTER  VI

(50.1)                      NON-PROCESS  EMISSION  STANDARDS

(50.1)    SECTION 1  --  GENERAL  NON-PROCESS  PARTICULATE  EMISSIONS

             A.   No person  shall  cause,  suffer,  allow  or permit particulate
                 emissions  in  excess  of the standards  in this Chapter.

             B.   The Board  shall  be responsible  for  setting an appropriate
                 emission standard for  each non-process air contaminant source
                 discharging particulate matter  in any county where all such
                 sources are emitting particulates at  rates in conformity with
                 the applicable maximum allowable emission standard and yet the
                 ambient air quality  standard  for particulate matter  is being
                 exceeded in that county.

             C.   The owner  or  operator  of  an  existing  fuel burning installation
                 proposing  to  make a  modification of this source or to rebuild or
                 replace it shall only  take such action if it will result in the
                 source meeting the maximum allowable  particulate emission stand-
                 ards  for a new fuel  burning  installation.

             D.   As used in this  chapter,  existing installation or equipment shall
                 mean  such  as  were under construction  or in operation prior to
                 April  3, 1972.

(50.1)    SECTION 2  —  NON-PROCESS PARTICULATE  EMISSION STANDARDS

(51.5)        A.   CHOICE OF  STANDARDS  -  EXISTING  FUEL BURNING EQUIPMENT

             Any fuel  burning  installation operating or under construction prior
             to  August 9, 1969 shall  attain the  allowable emission standard from
             either the diffusion equation presented in subsection 1  below or the
             particulate curve (Figure  1)  in  subsection 2 below.  The owner or
             operator  of such  a fuel  burning  installation shall make  known, in
             writing,  to the technical  Secretary by  July 1, 1972, his choice of
             emission  standard.   If no  choice  is indicated, the Technical Secretary
             shall  designate the  Particulate  Curve (Figure 1) subsection 2 as the
             applicable standard.  Provided however, that after July  1, 1975, no
             existing  fuel  burning installation  shall  discharge particulate
             emissions  in excess  of subsection 2 below (Figure 1 - existing
             particulate curve).

             1.   DIFFUSION  EQUATION

                 For existing  installations up to and  including 4000 million BTU
                 per hour total plant heat input, the  maximum allowable particulate
                 emission shall be as determined by  the following equation, provided,
                 however, that no emission in  excess of six tenths (6.0) pounds
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'-•v-H-HlhH-  -r

r^T     iTT^e^Z h I
           100               1000


HEAT INPUT IH MILLIONS OF DTU  PER HOUR


   EXCLUDE GAS FIRED UNITS

            FIGURE 1
                                                                   10000
                                                                              o
                                                                              z
                                                                             re
                                                                              1

                                                                             %

                                                                             n


                                                                             1
                                                                             H

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                ...  per million BTU shall be permitted from any installation.
                  Such limit shall be achieved by August 9, 1973.

                                   D = 20650.a h
                                         0.75
                                       Q

                  in which D is the maximum allowable particulate emission in
                  pounds per million BTU heat input, h is the stack height
                  in feet, a is a dimensionless factor of 0.67 for stacks of
                  200 feet height and less, and o.80 for stacks in excess of
                  200 feet, and Q is the combined heat input in BTU per hour
                  to the entire fuel-burning installation, the allowable
                  emission limit as determined by the above equation shall be
                  further reduced by dividing the emission limit so obtairied
                  by n°-25» where n is the number of stacks of equal height.
                  Stacks varying in height may be contrued as being of equal
                  height provided a weighted average stack height is used in
                  computing the allowable emission limit.

              2.  HEAT INPUT

                  The maximum allowable particulate emission limits as given
                  in this Subsection are based upon the total'plant rate of
                  heat input to one or more stacks.  Where natural gas or
                  liquified petroleum is used as a fuel the BTU heat
                  input from these fuels shall not be included.  For existing
                  fuel-burning installations up to and including 4000 million
                  BTU per hour total plant heat input, the maximum allowable
                  particulate emission shall be determined from Figure 1,
                  existing curve, and shall be achieved by August 9, 1973.

                  Emission limits for all existing fuel burning installations
                  in excess of 4000 million BTU per hour will  be determined
                  by Figure 1, existing particulate curve, up to 10,000
                  million BTU per hour will be determined from Figure 1.
                  This allowable emission standard must be attained on or
                  before July 1, 1975.
(51>5)     B.  NEW FUEL BURNING EQUIPMENT
              For fuel burning installations constructed after April 3, 1972,
              the maximum allowable particulate emission shall be determined
              from Figure 1, new particulate curve, based upon the total plant
              rate of heat input to one or more stacks.  Where natural  gas or
              liquified petroleum is used as a fuel, the BTU heat input from
              these fuels shall not be included.
              This allowable emission standard must be attained at the  time
              such fuel burning installation begins operation.
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(51.9)
C.  INCINERATORS

    From and after the effective date of these Regulations,  the
    maximum allowable particulate emission from incinerators
    shall be as indicated in Table 1 of this Chapter.   It is further
    provided that from and after July 1, 1975, the particulate
    emission standards as given for existing incinerators shall
    no longer be applicable and the particulate emission standards
    as given for new incinerators shall be applicable  to all
    incinerators.

           MAXIMUM ALLOWABLE PARTICULATE EMISSION

                 STANDARDS FOR INCINERATORS
Rated or Operated Charging
Rate in Pounds Per Hour
Less than 200
200 to 2000
Greater than 2000
Emission Standard" Tn Percent
of Charging Rate
New Incinerator
0.2
0.2
0.1
Existing
Incinerator
0.6
0.4
0.4
      Incincerators having 2.5 cu. ft. furnace volume or less used solely for
      the disposal of infective dressings and other similar material shall
      not be required to meet these emission standards.

 (51i20)   D.  WIGWAM BURNERS

              1.  EXISTING WIGWAM BURNERS

                  After August 9, 1973, no Wigwam Burner constructed prior
                  to April 3, 1972 shall be issued an operating permit unless
                  equipped to maintain a minimum exit gas temperature of
                  800°F.  This temperature shall be achieved as rapidly as
                 •possible at start-up.  The maximum start-up time shall be
                  limited to ten (10) minutes.  An auxiliary burner may be
                  used to reduce start-up time.  Only one start-up period
                  per 24-hour day shall be permitted.  To demonstrate that
                  these requirements are met, an exit temperature sensing and
                  recording device shall be installed and maintained in
                  operating condition.  These records shall be submitted to
                                            -19-

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    the Technical  Secretary on a monthly basis.

    Emission Limit for Existing Wigwam Burners

    The maximum allowable particulate emission limit for
    Wigwam Burners is four tenths (0.4) pound per one hundred
    (100) pounds of material as charged.  This limit must be
    achieved by not later than August 9, 1973.

    NEW WIGWAM BURNERS
    Wigwam Burners constructed or modified after April  3,  1972
    shall be equipped, as a minimum, as required in Paragraph
    1 of subsection D.

    In addition, an operator or other designated person at the
    site of the wigwam burner must be certified as a qualified
    smoke reader.  Such certified smoke reader must observe the
    visible emissions from the wigwam burner on at least ten
    (10) operating days each calendar month and record  these
    readings on forms provided by the Technical Secretary.  At
    least one reading must encompass start-up conditions and
    at least one reading must encompass shut-down conditions.
    Such readings shall be submitted to the Technical  Secretary
    within ten (10) days after the end of each calendar month.
    If violations of the visible emissions standards are shown,
    a satisfactory explanation noting the cause of the
    violation and the corrective action taken must accompany
    such submittal.

    Emission Limit for New Burners

    The maximum allowable particulate emission limit for Wigwam
    Burners is three tenths (0.3) pound per one hundred (100)
    pounds of material as charged.  Particulate test data  shall
    be submitted annually to insure continued compliance with
    this emission standard.

3.   EXCEPTION TO WIGWAM BURNER

    a.  Whenever a wigwam burner meets the more restrictive
        standards of Section 2(c), this Chapter, applicable to
        new incinerators, it is expressly provided that such
        wigwam burner shall be governed by the standard of
     '   Section 2(c) rather than by the standards of this
        subsection upon written request of the owner or the
        operator.  Provided, however, that the owner or
        operator shall furnish to the Technical Secretary
        particulate emission test results to show compliance
        with the standard of Section 2(c) as an attachment to
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                        this  request.   Participate  test data  shall be submitted
                        annually thereafter  to  insure  continued compliance with
                        the emission  standard of  Section  2(c).

                    b.   Whenever, in  the  opinion  of the Technical  Secretary,  the
                        design  of a wigwam burner prohibits the installation  of
                        the temperatures  sensing  and recording device,  such
                        requirement may be waived by the  Technical Secretary;
                        provided, however, that an  operator or other designated
                        person  at the site of the wigwam  burner is certified
                        as a  qualified smoke reader.

                        Such  certified smoke reader must  observe  the visible
                        emissions from the wigwam burner  or at least ten  (10)
                        operating days each  calendar month and record these
                        readings on forms provided  by  the Technical Secretary;
                        At least one  reading must encompass start-up conditions
                        and at  least  one  reading  must  encompass shut-down
                        conditions.   Such readings  shall  be submitted to  the
                        Technical Secretary  within  ten (10) days  after  the end
                        of each calendar  month.  If violations of the visible
                        emissions standards  are shown, a  satisfactory explana-
                        tion  noting the cause of  the violation and the  corrective
                        action  taken  must accompany such  submittal.

(50.0)   SECTION 3 - GENERAL  PROVISIONS AND  APPLICABILITY FOR PROCESS GASEOUS
                     EMISSION STANDARDS.

            A.   No person shall cause, suffer,  allow or permit gaseous  emissions
                in excess of  the standards in this  Chapter.

            B.   Construction  or modification of an  air contaminant source
                emitting gaseous air  contaminants after April 3,  1972 requires
                the installation and  utilization  of the best  equipment  and
                technology currently  available  for  controlling such gaseous
                emissions.
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(50.1.1)
        CHAPTER VII

PROCESS EMISSION STANDARDS
(50.1.1)  SECTION  1  --  GENERAL  PROCESS  PARTICULATE  EMISSION  STANDARDS

             A.   No person  shall  cause,  suffer,  allow  or  permit particulate
                 emissions  in  excess of  the  standards  in  this Chapter.

             B.   The Board  shall  be responsible  for  setting an appropriate
                 emission standard for each  process  air contaminant source
                 discharging particulate matter  in any county where all  such
                 sources are emitting  particulates at  rates in conformity with
                 the applicable maximum  allowable  emission  standard and  yet the
                 ambient air quality standard  for  particulate matter  is  being
                 exceeded in the  county.

             C.   The owner  or  operator of an existing  process emission source
                 proposing  to  make a modification  of this source  or to rebuild
                 or to replace it shall  only take  such action if  it will result
                 in the source meeting the maximum allowable particulate emission
                 standard for  a new process  emission source.

(50.1.1)  SECTION  2  --   CHOICE  OF  PARTICULATE EMISSION  STANDARDS   EXISTING PROCESSES

             A.   Any process emission  source operating or under construction prior
                 to August  9,  1969 shall  attain  the  allowable emission standard
                 from  either the  diffusion equations presented in subsection
                 C(2)  below or the Process Weight  Table in  Subsection 2(D) below.

                 The owner  or  operator of such a process  emission source shall
                 make  known, in writing, to  the  Technical Secretary by July 1, 1972,
                 his choice of emission  standard.   If  no  choice is so indicated,
                 •the Techincal Secretary shall designate  the emission standard
                 of Section 2(D)  (Process Weight Table) below as  the  applicable
                 standard.  The emission standard  chosen, either  by the  owner or
                 operator or by the Technical  Secretary,  must be  attained on or
                 before August 9, 1973.

             B.   For any process  emission source constructed after August 9, 1969,
                 and before April 3, 1972, the allowable  emission standard shall
                 be the diffusion equations  presented  in  Section  2(C) below.  This
                 standard must have been attained  at the  time such process emission
                 source first  commenced  operation.  The owner or  operator of such
                 a  source shall make known in  writing  to  the Technical Secretary
                 by July 1, 1972, whether he wishes  to continue under the diffusion
                 equation standard or  to switch  to the Process Weight Table
                 .standard presented in Section 2(D)  (Process Weight Table) below
                 as the applicable standard.  If the Process Weight Table standard
                 is-chosen  by  such owner or  operator or by  the Technical Secretary,
                                             -22-

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    then such owner or operator  shall  have unitl August  9, 1973 to
    convert fully to the  Process Weight Table  standard.   It  is
    expressly stipulated  that in the  interim period  such a process
    emission source shall  continue  to observe  the diffusion  equation
    standard originally applicable.

    For those owners or operators of  process emission  sources who
    elect to have their process  emissions regulated  by diffusion
    equations, the maximum allowable  particulate emissions from
    such sources shall be determined  by the procedures defined in
    (1), (2), and (3) below.

    1.   Stack gas exit temperature  less than 100° F  (See Note)

        Q = 3.02 x 10'4 Vsh$2 (Js)°-71

    2.   Stack gas exit temperatures of 125° F  or greater (See Note)
        a.  Stacks less than  500 feet

        Q = 0.3hc  Q  x 0.02  x (T  -  60)°'25
                O   I            X

        b.  Stacks 500 feet and  greater
                                      vO.25
        Q = 0.3h$ QT x 0.02 x (T$ - 60)v
    3.   For stack gas exit temperature from 100  F to 124  F calculate
        allowable emission as in 1  and either 2a  or 2b depending upon
        stack height (using T  of 125° F) and make linear interpolation
        based upon actual  gas exit temperature.

        The terms of the preceding equations shall have the following
        meaning and units:

        d  - inside diameter or equivalent diameter of stack tip in feet

        h  - stack height in feet (Vertical distance above grade
             directly below tip of stack)

        Q - Maximum allowable emission rate in pounds per hour

        QT - volume rate of stack gas flow in cubic feet per second
             calculated to 60  F

        T  - temperature of stack gases at stack  tip in feet per
             second

Note:   In determining applicability of equations in this subsection
        based upon exit gas temperature the actual exit gas temperature
        must equal or exceed the stated temperature during ninety (90)
        percent or more of the operation time.
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             D.  For those owners or operators of process emission sources who
                 e.ie'ct to have their process emissions regulated  by the  Process
                 Weight Table, the maximum allowable particulate  emissions from
                 a process emission source shall  be determined by Table  1.

             E.  Whichever standard is chosen, all  sources at the same facility
                 must be regulated by that standard.

(50.1.1) SECTION 3 — NEW PROCESS EMISSION SOURCES

             The allowable emission level  of particulate matter from any process
             emission source beginning operation  on or after April  3, 1972,  shall
             be determined by Table 2.

             A.  Irrespective of the maximum allowable emission as determined
                 by any of the preceding equations or Process Weight Tables  in
                 this Chapter, the concentration  of particulate process  emissions
                 shall not be required to be less than 0.02 grain per cubic
                 foot of stack gases corrected to 70  F and 1 atmosphere unless
                 a lesser concentration is found  by the Board to  be necessary.

             B.  Irresprective of the maximum allowable emission  as determined
                 by any of the preceding equations or Process Weight Tables  in
                 this Chapter the maximum allowable concentration of particulate
                 process emissions shall  be 0.25  grains per cubic foot of stack
                 gases corrected to 70  F and 1 atmosphere.

(50.1.1) SECTION 5 -- SPECIFIC PROCESS EMISSION STANDARDS

                 The emission limits set forth in Sections 2, 3 or 4 will  apply
                 unless a specific process emission standard for  a specifically
                 designated type of process emission source is contained in  a
                 subsequent Section of this Chapter.

(10.0)   SECTION ,6 -- STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES

                 The Technical Secretary may from time to time, without  public
                 hearing, designate additional standard(s) of performance for
                 new stationary sources as promulgated by the Environmental
                 Protection Agency and published  in the Federal Register.

(50.0)   SECTION 7--- GENERAL PROVISIONS AND APPLICABILITY FOR PRXESS GASEOUS
                      EMISSION STANDARDS

             A.   No person shall  cause, suffer, allow or permit gaseous  emissions
                 in excess of the standards in this Chapter.

             B.   Any person constructing or otherwise establishing an air contami-
                 nant source emitting gaseous air contaminants after the effective
                 date of these regulations shall  install  and utilize equipment
                 and technology wtiich is deemed reasonable and proper by the
                 Technical  Secretary.

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(50.4)    SECTION  9  —  HYDROCARBON  EMISSIONS

             A.   STORAGE  OF  VOLATILE  ORGANIC MATERIALS

                 No person shall place,  store, or hold in any stationary tank
                 reservoir or  other container of more than 40,000 gallons
                 capacity any  volatile organic compounds unless such tank, reser-
                 voir,  or other container  is a pressure tank capable of maintain-
                 ing working pressures,  sufficient at all times to prevent vapor or
                 gas loss to the atmosphere or is designed, and equipped with one
                 of the following  vapor  loss control devices:

                 1.  A floating roof, consisting of a pontoon type, double deck
                    type roof, or internal floating cover which will rest on the
                    surface of the liquid contents and be equipped with a
                    closure seal  or  seals to close the space between the roof edge
                    and  tank  wall.   This  control equipment shall not be permitted
                    if the  volatile  organic compounds have a vapor pressure of 11.0
                    pounds  per square inch absolute or greater under actual
                    storage conditions.   All tank gauging or sampling devices
                    shall be  gas-tight  except when tank gauging or sampling is
                    taking  place.

                 2.  A vapor recovery system, consisting of a vapor gathering
                    system  capable of collecting the volatile organic compound
                    vapors  and gases discharged and a vapor disposal system
                    capable of processing such volatile organic vapors and gases
                    so as to  prevent their emission to the atmosphere and with
                    all  tank  gauging  and sampling devices gas-tight except when
                    gauging or sampling is taking place.

                 3.  Other equipment  or  means of equal efficiency for purposes of
                    air  pollution control as may be approved by the Technical
                    Secretary.

                 4.  No person shall  place, store, or hold in any stationary storage
                    vessel  of more than 250-gallon capacity any volatile organic
                    compound  unless  such  vessel is equipped with a permanent
                    submerged fill pipe or is a pressure tank as described in
                    subsection B  or  is  fitted with a vapor recovery system as
                    described in  B(2).

             B.   VOLATILE ORGANIC  MATERIALS LOADING FACILITIES

                 1.  No person shall  load  any volatile organic compounds into any
                    tank, truck,  or  trailer from any loading facility unless such
                    loading facility is equipped with a vapor collection and
                    disposal  system  or  its equivalent, properly installed, in
                    good working  order, and in operation.
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    2.  No person shall  load any volatile organic compounds into any
        tank, truck, or trailer from any loading facility unless such
        loading facility is equipped with a loading arm with a vapor
        collection adaptor.  Pneumatic, hydraulic, or other mechanical
        means shall be provided to force a vapor-tight seal between
        the adaptor and the hatch.  A means shall be provided to
        prevent liquid organic compounds drainage from the loading
        device when it is removed from the hatch of any tank, truck,
        or trailer, or to accomplish complete drainage before such
        removal.  When loading is effected through means other than
        hatches, all loading and vapor lines shall be equipped with
        fittings which make vapor-tight connections and which close
        automatically when disconnected.

C.  VOLATILE ORGANIC COMPOUND WATER SEPARATION

    No person shall use any compartment of any single or multiple
    compartment volatile organic compound water separation device which
    compartment receives effluent water containing 200 gallons a day
    or more or any volatile organic compound from any equipment
    processing, refining, treating, storing, or handling volatile
    organic compounds having a Reid vapor pressure of 0.5 pounds or
    greater unless such compartment is equipped with one of the
    following vapor loss control devices, properly installed, in
    good working order,  and in operation:

    1.  A container having all openings sealed and totally enclosing
        the liquid contents.  All gauging and sampling devices shall
        be gas-tight except when gauging or sampling is taking place.

    2.  A container equipped with a floating roof, consisting of a
        pontoon-type or double-deck type roof, or internal floating
        cover, which will rest on the surface of the contents and be
        equipped with a  closure seal  or seals to close the space
        between the roof edge and container wall.  All gauging and
        sampling devices shall be gas-tight except when gauging or
        sampling is taking place.
                                                              i
    3.  A container equipped with a vapor recovery system consisting
        of a vapor gathering system capable of collecting the organic
        vapors and gases discharged and a vapor disposal  system capable
        of processing such organic vapors and gases.so as to prevent
        their emission to the atmosphere and with all container gauging
        and sampling devices gas-tight except when gauging or sampling
        is taking place.

    4.  A container having other equipment of equal  efficiency for
        purposes of air pollution control as may be approved by the
        Technical  Secretary.
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D.  PUMPS AND COMPRESSORS

    All  pumps and compressors handling volatile  organic  compounds
    shall have mechanical seals or other equipment of equal
    efficiency for purposes of air pollution control  as  may  be
    approved by the Technical Secretary.

E.  WASTE GAS DISPOSAL

    1..  No person shall  emit a waste gas stream  from any ethylene
        producing plant  into the atmosphere unless the waste gas
        stream is properly burned to 1,000  for  0.3 seconds  or
        greater in a direct-flame afterburner equipped with  an
        indicating pyrometer which is positioned in the  working area
        at the operator's eye level or an equally effective
        catalytic vapor  incinerator also with pyrometer.

    2.  No person shall  emit organic gases to the atmosphere from  a
        vapor blow-down  system unless these gases are burned by
        smokeless flares, or an equally effective control  device as
        approved by the  Technical Secretary.

F.  ORGANIC SOLVENTS

    1.  A person shall not discharge into the atmosphere more than 15
        pounds of organic materials in any one day, nor  more than  3
        pounds in any one hour, from any article, machine, equipment,
        or other contrivance, in which any organic solvent or any
        material containing organic solvent comes into contact  with
        flame or is baked, heat-cured or heat-polymerized, in the
        presence of oxygen, unless said discharge has been reduced by
        at least 85 percent.  Those portions of any series of articles,
        machines, equipment or other contrivance designed for processing
        a continuous web, strip or wire which emit organic materials
        and using operations described in this section shall be col-
        lectively subject to compliance with this section.

    2.  A person shall not discharge into the atmosphere more than
        40 pounds of organic materials in any one day, nor more than
        8 pounds in any one hour, from any article, machine, equip-
        ment or other contrivance used under conditions  other than
        described in G(2) for employing, or applying, any photo-
        chemically reactive solvent, as defined  in G(10) or material
        containing such photochemically reactive solvent, unless
        said discharge has been reduced by at least 85 percent.
        Emissions of organic materials into the atmosphere resulting
        from air or heated drying of products for the first 12  hours
        after their removal from any article, machine, equipment,  or
        other contrivance described in this section shall  be included
                                -27-

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    in determining compliance with this section.   Emissions
    resulting from baking, heat-curing, or heat-polymerizing
    as described in GO) shall be excluded from determination
    of compliance with this section.   These portions of any  series
    of articles, machines, equipment or other contrivances
    designed for processing a continuous web, strip or wire
    which emit organic materials and  using operations described
    in this section shall be collectively subject to compliance
    with this section.

3.  A person shall not discharge into the atmosphere more than
    3,000 pounds of organic materials in any one day, nor more
    than 450 pounds in any one hour,  from any article, machine,
    equipment or other contrivance in which any non-photochemically
    reactive organic solvent or any material containing such
    solvent is employed or applied, unless said discharge has
    been reduced by at least 85 percent.  Emissions of organic
    materials into the atmosphere resulting from air or heated
    drying of products for the first  12 hours after their
    removal from any article, machine, equipment, or other
    contrivance described in this section shall be included  in
    determining compliance with this  section.  Emission
    resulting from baking, heat-curing, heat-polymerizing
    as described in G(l) shall be excluded from determination of
    compliance with this section.  Those portions of any series
    of articles, machines, equipment  or other contrivances
    designed for processing a continuous web, strip, or wire
    which emit organic materials and  using operations described
    in this section shall be collectively subject to compliance
    with this section.

4.  Emissions of organic materials to the atmosphere from the
    cleanup with photochemically reactive solvent, as defined in
    G(10) of any article, machine, equipment or other contrivance
    described in G(l), G(2), or G(3)  shall be included with  the
    other emissions or organic materials from that article,
    machine, equipment or other contrivance for determining
    compliance with rule.

5.  Emissions of organic materials into the atmosphere required
    to be controlled by G(l), G(2), or G(3):

    a.  Incineration, provided that 90 percent or more of the
        carbon in the organic material being incinerated is
        oxidized to carbon dioxide, or

    b.  Absorption, or

    c.  Processing in a manner determined by the Technical
        Secretary to be not less effective than (a) or (b)
        above.
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6.  A person incinerating, absorbing,  or otherwise processing
    organic materials pursuant to this rule shall  provide,
    properly install  and maintain in calibration,  in  good
    working order and in operation, devices as  specified in
    the authority to construct or the  permit to operate, or
    as specified by the Technical Secretary, for indicating
    temperatures, pressures, rates of  flow or other operating
    conditions necessary to determine  the degree and  effec-
    tiveness of air pollution control.

7.  Any person using organic solvents  or any materials con-
    taining organic solvents shall supply the Technical
    Secretary, upon request and in the manner and form
    prescribed by him, written evidence of the chemical
    composition, physical properties and amount consumed for
    each organic solvent used.

8.  The provisions of this rule shall  not apply to:

    a.  The manufacture of organic solvents, or the transport
        or storage of organic solvents or materials containing
        organic solvents.

    b.  The use of equipment for which other requirements  are
        specified by subsection B, C,  or D which are exempt
        from air pollution control requirements by said rules.

    c.  The spraying or other employment of insecticides,  pest-
        icides or herbicides.

    d.  The employment, application, evaporation or drying of
        saturated halogenated hydrocarbons or perch!orethylene.

    e.  The use of any material, in any article, machine,  equip-
        ment or other contrivance described in G(l),  G(2), 6(3)
        6(4) if:

        1.  the volatile content of such material consists only
            of water and organic solvents, and

        2.  the organic solvents comprise not more than 20 per-
            cent of said volatile content, and

        3.  the volatile content is not photochemically
            reactive as defined in G(10).

9.  For the purpose of this rule, organic solvents include
    diluents and thinners and are defined as organic materials
    which are liquids at standard conditions and which are used
    as dissolvers, viscosity reducers  or cleaning agents,
                        -29-

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                         except that sucb materials which exhibit a boiling point
                         higher than 220  F at 0.5 millimeter mercury absolute
                         pressure or having an equivalent vapor pressure shall not
                         be considered to be solvents unless exposed to temperatures
                         exceeding 220  F.

                    10.  For the purposes of this rule, a photochemically reactive
                         solvent is any solvent with an aggregate of more than 20
                         percent of jts total volume composed of the chemical
                         compounds classified below or which exceeds any of the
                         following individual percentage composition limitations,
                         referred to the total volume of solvent:

                         a.  A combination of hydrocarbons,  alchohols, aldehydes,
                             esters, ethers or ketones having an olefinic or
                             cycloolefinic type of unsaturation:  5 percent;

                         b.  A combination of aromatic compounds with eight or
                             more carbon atoms to the molecule except ethyl -
                             benzene:  8 percent;

                         c.  A combination of ethyl benzene,  ketones having branched
                             hydrocarbon structures, trichloroethylene or
                             toluene:  20 percent.

                     Whenever any organic solvent or any constituent of an organic
                     solvent may be classified from its chemical structure into more
                     than one of the above groups of organic compounds, it shall  be
                     considered as a member of the most reactive chemical group,
                     that is, that group having the least allowable percent of the
                     total  volume of solvents.

                    11.  For the purpose of this rule, organic materials are defined
                         as chemical compounds of carbon excluding carbon monoxide,
                         carbon dioxide, carbonic acid, metallic carbies, metallic
                         carbonates and ammonium carbonate.

             G.   DISPOSAL AND EVAPORATION OF SOLVENTS

                 A person shall  not, during any one day, dispose of a total  of
                 more than  1% gallons of any photochemically reactive solvent,
                 as defined in 6(10), or of any material containing more than
                 ]% gallons of any such photochemically reactive solvent by any
                 means which will  permit the evaporation of  such solvent into  the
                 atmosphere.

(51.0)   SECTION 10 — SPECIFIC  PROCESS EMISSION STANDARDS

(51.18)       A.   SULFURIC ACID PLANTS                         .
                                             -30-

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                 1.   EXISTING  SULFURIC ACID PLANTS

                     No later  than  July  1, 1975, no person shall cause, suffer,
                     allow or  permit  the  following emission into the open air
                     from any  sulfuric acid plant under construction or in
                     operation prior  to April 3, 1972.

                     a.   Sulfur dioxide  in the effluent in excess of 6.5 pounds
                         per ton  of acid  produced, maximum 2 hour average or
                         500 ppm  (0.05%  by volume dry basis) of sulfur dioxide.

                     b.   Sulfuric acid mist in the effluent in excess of 0.50
                         pound per  ton of acid produced, maximum 2 hour average
                         expressed  as HgSO^.

                 2.   NEW SULFURIC ACID PLANTS

                     No person shall  cause, suffer, allow or permit the following
                     emission  into  the open air from any sulfuric acid plants
                     constructed  after April 3, 1972 in excess of the following:

                     a.   Sulfur dioxide  in the effluent in excess of 4 pounds per
                         ton of acid  produced, maximum 2 hour average, or 350 parts
                         per million  (0.35 percent by volume dry basis) of sulfur
                         dioxide, whichever is the more restrictive.

                     b.   Sulfuric acid mist in the effluent in excess of 0.15
                         pound per  ton of acid produced, maximum 2 hour average,
                         expressed  as HgSO^.

(51.4)        B.   EXISTING FERROUS JOBBING CUPOLAS

                 No  later than August 9,  1973, the maximum particulate emission
                 rate from existing ferrous jobbing cupolas shall be as given in
                 subsection B(l)  (Table  3), or subsection 2 whichever is
                 appropriate.

                                      TABLE 3

                     ALLOWABLE RATE OF PARTICULATE EMISSION BASED

                               ON PROCESS WEIGHT RATE

                          EXISTING  FERROUS JOBBING CUPOLAS

         Process  Weight                  Maximum Weight
           (#/hr)                           Dishcarge
                                              (#/hr)
          1,000                            3.05
          2,000                            4.70
          3,000                            6.35
                                             -31-

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         Process Weight                  Maximum Weight
           (#/hr)                           Discharge
                                              (#/hr)

          4,000                            8.00
          5,000                            9.58
          6,000                          11.30
          7,000                          12.90
          8,000                          14.30
          9,000                          15.50
         10,000.                          16.65
         12,000                          18.70
         16,000                          21.60
         18,000                          23.40
         20,000                          25.10

             The emission  rate  for a  process weight intermediate to those shown
             in the  Table  shall  be determined  by linear interpolation.

             2.   'Any existing ferrous jobbing  cupola which melts ten  (10) tons or
                 less per  24 hour day shall  be deemed in compliance if particulate
                 emissions do not exceed eight (8) pounds per ton of metal melted.

(51.1)        C.   EXISTING  COTTON GINS

                 1.   No person  shall cause,  or permit the emission of particulate
                     matter in  any one hour  from any cotton gin operation in
                     excess of  the amount shown in Table 4 for the process
                     weight per hour allocated to such operation.  Particulate
                     matter emissions subject  to this Part include process
                     emissions  and wigwam or incinerator emissions if any;
                     provided,  however, that this shall in no way relieve or
                     affect the application  of Chapter IV, Chapters V and VI at
                     cotton gin  operations.

                 2.   Where the  nature of any process or operation or the design of
                     any equipment is such as  to permit more than one interpretation
                     of this Part, the interpretation that results in the minimum
                     value for  allowable emission shall apply.

                 3.   For purposes of this Part, the total process weight from all
                     similar process units at  a plant or premises shall be used
                  •   for determining the maximum allowable emission of particulate
                     matter  that passes through a stack or stacks.
                                            -32-

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                                       TABLE 4

                ALLOWABLE  PARTICULATE MATTER EMISSION BASED ON PROCESS

                             WEIGHT  RATE  FOR COTTON GINS

        Process  Weight         Allowable           Process Weight      Allowable
         Rate  (Ib/hr)      Emission Rate (Ib/hr)    Rate (Ib/hr)   Emission Rate (Ib/hr)
        1,000
        1,500
        2,000
        2,500
        3,000
        3,500
        4,000
        5,000
        6,000
        7,000
        8,000
 1.6
 2.4
 3.1
 3.0
 4.7
 5.4
 6.2
 7.7
 9.2
10.7
12.2
9,000
10,000
12,000
14,000
16,000
18,000
20,000
30,000
40,000
50,000
60,000 or more
13.7
15.2
18.2
21.2
24.2
27.2
30.1
44.9
59.7
64.0
67.4
        The emission, rate  for  a  cotton  gin  intermediate  between  those  shown
        in  Table  4 shall be  determined  by linear  interpolation.

(51.10)      D.  EMISSION FROM  NITRIC ACID PLANTS

               1.   Existing Nitric Acid Plants

                    After  July 1,  1975, no  person  shall  cause, suffer, allow or
                    permit the emission into  the  open  air  of nitrogen  oxides from
                    any nitric acid plant under construction or  in operation prior
                    to April 3,  1972, which are:

                    in excess  of 5.5 Ibs per  ton  of  acid produced maximum 2 hour
                    average, expressed  as N02; or
                                  i
                    400 ppm  (0.0$%!by volume  dry  basis)  of nitrogen  oxides,
                    measured as  N02, whichever  is the more restrictive.

               2.   New Nitric Acid Plants

                    After  April  3,  1972, no person shall cause,  suffer, allow or
                    permit the emission into  the  open  air  of nitrogen  oxides from
                    any new  nitric acid plants which' are in excess of:

                    1.  3  Ibs  per ton of acid produced,  maximum  2-hour average,
                       expressed  as N02; or  209  ppm (0.0209% by volume dry
                       basis) of  nitrogen  oxides, measured as N02,  whichever
                       is the more restrictive.
                                             -33-

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(51.3)       E.   NEW PORTLAND CEMENT  PLANTS
                After April  3,  1972, no person shall cause, suffer, allow or
                permit  the emission into the open air of particulates from any
                new  Portland cement plant which are:

                1.   From  the kiln in excess of 0.30 Ib per ton of feed to the
                    kiln, maximum 2-hour average;

                2.   From  the clinker cooler in excess of 0.10 Ib. per ton of
                    feed  to  the kiln, maximum 2-hour average.
(51.14)     F.   EXISTING  KRAFT MILLS
               After August 9, 1973, no person shall cause, suffer, allow or
               permit particulate emissions from a kraft mill under construction
               or  operation to April 3, 1972 in excess of the standard chosen in
               Chapter  VII, Section 2(A) or 2(B); provided, however, that after
               July 1,  1977 said emissions are as follows:

               1.  Particulate matter from all recovery stacks shall not exceed
                   three pounds per ton of equivalent air-dried kraft pulp.

               2.  Particulate matter from all lime kilns shall not exceed one
                   pound per ton of equivalent air dried kraft pulp.

               3.  Particulate matter from all smelt tanks shall not exceed one-
                   half pound per ton of equivalent air dried kraft pulp.
(51.8)     G.  EXISTING ASPHALT PLANTS
               After August 9, 1973, no person shall cause, suffer, allow or permit
               particulate emission from any asphalt plant, under construction or
               in operation prior to April 3, 1972, in excess of the standard
               chosen in Chapter VII, Section 2(A) or 2(8); provided, however,
               that no later than July 1, 1975, these emissions shall not be in
               excess of the following:

               Process Weight                           Rate of Emission
               Rate (Ibs/hr)                                 #/hr	

                 100                                         0.551
                 200                                         0.877
                 400                                         1.40
                 600                                         1.85
                 800                                         2.22
               1,000                                         2.58
               1,500                                         3.38
               2,000                                         4.10
                                             -34-

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 Process Weight                           Rate  of Emission
 Rate (Ibs/hr)                                 #/hr	

 2,500                                         4.76
 3,000                                         5.38
 3,500                                         5.96
 4,000                                         6.52
 5,000                                         7.58
 6,000                                         8.56
 7,000                                         9.49
 8,000                                        10.4
 9,000                                        11.2
12,000                                        13.6
16,000                                        16.5
18,000                                        17.9
20,000                                        19.2
30,000                                        25.2
40,000                                        30.5
50,000                                        35.4
60,000 or more                                40.0

 Interpolation of the data in this table for process  weight  rates
 up to 60,000 Ibs/hr shall be accomplished by the use of"the
 equation E = 4.10P 0.67, E = rate of emission  is Ibs/hr and P  =
 process weight rate in tons/hr.
                              -35-

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(50.1)

(2.0)   SECTION 1  -  GENERAL
CHAPTER VIII

FUGITIVE DUST
            A.   No person  shall  cause,  suffer, allow, or permit any materials
                to be handled,  transported, or stored; or a building, its
                appurtenances,  or a  road  to be used, constructed, altered,
                repaired or demolished  without taking reasonable precautions
                to prevent particulate  matter from becoming airborne.  Such
                reasonable precautions  shall include, but not be limited to,
                the following:

                1.   Use, where  possible,  of water or chemicals for control of
                    dust in demolition  of existing buildings or structures,
                    construction operations, grading of roads or the clearing
                    of land:

                2.   Application  of asphalt, oil, water or suitable chemicals
                    on dirt roads, materials stock piles, and other surfaces
                    which  can create airborne dusts:

                3.   Installation and use  of hoods, fans, and fabric filters
                    to enclose  and vent the handling of dusty materials.
                    Adequate containment  methods shall be employed during
                    sandblasting or  other similar operations.

            B.   No person  shall  cause,  suffer, allow or permit fugitive dust
                to be emitted in such manner to exceed five (5) minutes per
                hour or twenty  (20)  minutes per day as to produce a visible
                emission beyond  the  property line of the property on which the
                emission originates  excluding malfunction of equipment as
                provided in Chapter  X,  Section 3.

(6.0)    SECTION  2  — COMPLIANCE  SCHEDULE

            A.   For those  operations under construction or in operation prior to
                April  3, 1972,  fugitive dust control must be achieved by
                August 9,  1973.

            B.   For those  operations, the construction of which commences after
                April  3, 1972,'fugitive dust control must be achieved at the
                time operation commences.
                                             -36-

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                                 TABLE 1

                    EXISTING PROCESS EMISSION  SOURCES

                   ALLOWABLE RATE OF EMISSION  BASED  ON

                          PROCESS WEIGHT  RATE3
  Process Weight
       Rate

  Lb/Hr   Tons/Hr
 1

 1,
 2
 600
 800
,000

 500
 000
 2,500

 3,000
 3,500
 4,000

 5,000
 6,000
 7,000

 8,000
 9,000
10,000

12,000
0.30
0.40
0.50

0.75
1.00
1.25
           50
           75
           00

           50
           00
         3.50

         4.00
         4.50
         5.00

         6.00
                     Rate  of
                    Emission

                      Lb/Hr
                          Process Weight
                                Rate

                          Lb/Hr    Tons/Hr
                                  Rate of
                                 Emission

                                   Lb/Hr
100
200
400
0.05
0.10
0.20
0.551
0.877
1.40
16,000
18,000
20,000
8.00
9.00
10.0
16.5
17.9
19.2
1.83
2.22
2.58
3.
4.
38
10
                      4.76
               38
               96
             6.52

             7.58
             8.56
             9.49

            10.4
            11.2
            12.0

            13.6
   30,000
   40,000
   50,000

   60,000
   70,000
   80,000

   90,000
  100,000
  120,000

  140,000
  160,000
  200,000

1,000,000
2,000,000
6,000,000
   15.
   20.
   25.

   30.
   35.
   40.

   45.
   50.
   60.

   70.
   80.
  100.

  500.
1,000
3,000
                                                           25.
                                                           30,
                                 35.4
40,
41,
                                   42.5

                                   43.6
                                   44.
                                   46.
                                   47.8
                                   49.0
                                   51.2

                                   69.0
                                   77.6
                                   92.7
 Interpolation of the data in this table for process weight rates up to
 60,000 Ib/hr shall  be accomplished by use of the equation E = 4.10 p°-67
 and interpolation and extrapolation of the data for process weight rates
 in excess of 60,000 Ib/hr shall  be accomplished by use of the equation:

           E = 55.Op '   - 40, where E = rate of emission  in Ib/hr

                 and  p = process weight rate in tons/hr.
                                       -37-

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                      TABLE 2

           NEW PROCESS EMISSION SOURCES

        ALLOWABLE RATE OF EMISSION BASED ON

               PROCESS WEIGHT  RATE a
Process Weight
Rate
Lb/Hr Tons/Hr
50
TOO
200
400
600
800
1 ,000
1,500
2,000
2,500
3,000
3,500
4,000
5,000
6,000
7,000
8,000
9,000
10,000
12,000

0.025
0.05
0.10
0.20
0.30
0.40
0.50
0.75
1.00
1.25
1 .50
1.75
2.00
2.50
3.00
3.50
4.00
4.50
5.00
6.00

Rate of
Emission
Lb/Hr
0.03
0.55
0.86
1.32
1.70
2.03
2.34
3.00
3.59
4.12
4.62
5.08
5.52
6.34
7.09
7.81
8.5
9.1
9.7
10.9
1 •» 4. -! «*.«. f^Ł 4. U — .
Process Weight
Rate
Lb/Hr Tons/Hr
16,000
18,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
120,000
140,000
160,000
200,000
1,000,000

J.4.- ,•_ T->1»1 ,
8.00
9.00
10.
15.
20.
25.
30.
35.
40.
45.
50.
60.
70.
80.
100.
500.

^ O fn~* +k«
Rate of
Emission
Lb/Hr
13.0
14.0
15.0
19.2
23.0
26,4
29.6
30.6
31.2
31.8
32. 4:
33.3
34.2
34.9
36.1
46.7

n wtykj— f\ff ».(/•» "i /i l-\ +
rates up to 60,000 Ibs/hr shall be accomplished by the use of
the equation:
             E = 3.59 P°'62     Pi 30 tons/hr

and interpolation and extrapolation of the data for process
weight rates in excess of 60,000 Ibs/hr shall be accomplished
by use of the equation:
             E = 17.31 P
                         0.16
P>  30 tons/hr
                            -38-

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Where:  E = Emissions in pounds per hour
        P = Process weight rate in tons per hour
                      -39-

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                                     CHAPTER  IX

(3.0)             .  '      CONSTRUCTION AND  OPERATING  PERMITS

(3.0)    SECTION  1  --  CONSTRUCTION  PERMIT

            A.   On and  after  the effective date  of these  regulations, no person
                shall begin the construction  of  a new  facility or the modification
                of a  facility existing prior  to  the  effective date of this
                regulation which may  result in the discharge of air contaminants
                without first having  applied  for and received from the Technical
                Secretary a construction permit  for  the construction or.
                modification  of such  facility.

            B.   The application for a construction permit shall be made on  forms
                available from the Technical  Secretary not less than ninety (90)
                days  prior to the  estimate starting  date  of construction.

            C.   In the  event  the requirement  for a construction permit prior to
                the construction of a new  facility or  the modification of any
                existing facility  will  create an undue hardship on the applicant,
                the applicant may  request  of  the Technical Secretary a waiver to
                proceed with  construction  or  modification prior to the issuance
                of a  Construction  Permit.  The applicant  for a waiver shall
                explain the circumstances  which  will cause such undue hardship.
                If a  waiver is granted, the applicant  shall, as soon as reason-
                ably  practical, submit a report  containing such information as
                would have otherwise  been  required in  filing for a construction
                permit.   The  applicant, after a  waiver is granted, proceeds at
                his own risk; and  if  after construction or modification has begun
                or been completed, the proposed  or completed installation does
                not meet with the  Technical Secretary's approval, alterations
                required to effect such approval shall be made within a reasonable
                time  as specified  by  the Technical Secretary.   In no case shall
                this  reasonable time  exceed 180  days after notification that the
                construction  or modification  does not  meet the Technical
                Secretary's approval.

            D.   Construction  permits  issued under this section are based on the
                control  of air contaminants only and do not in any way affect
                the applicant's obligation to obtain necessary permits from other
                governmental  agencies.

(3.0)    SECTION  2  --  OPERATING PERMIT

            A.   Any person planning to operate a facility constructed or modified
                in accordance with a  Construction Permit  issued by the Technical
                Secretary, in Section 1, shall apply for  and receive an Operating
                Permit  from the Technical  Secretary  within sixty  (60) days  after
                commencement  of the operation of said  facility.
                                             -40-

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B.   Any person operating a facility discharging  air contaminants
    constructed on or before August 9,  1969,  shall  obtain  an
    Operating Permit by August 9,  1973.

    1.   When the emission from an  air contaminant source in
        existence on or before August 9,  1969 excees maximum
        allowable emissions as defined  in Chapter VI and VII
        in these regulations, the  owner or operator thereof
        shall, in addition to the  information required  in  Chapter
        IX, Section 2(B) (2) below, have  filed by February 9,  1971,
        a plan for the reduction of such  emission to the extent
        that the emission does not exceed the maximum allowable
        emission.  Such plan shall have included a time schedule
        for the accomplishment of  such  reductions and the  final
        date for completion shall  be not  later than August 9,  1973.
        Provided also, that the owner or  operator at yearly inter-
        vals following submission  of the  above required plan  shall
        file with the Technical Secretary a progress report showing
        what action has been taken toward accomplishment of the
        proposed plant.

    2.   As a minimum the following information shall be included
        for each source:  total weight  of contaminant released per
        day; period or periods of  operation;  composition of the
        contaminant; physical state of  the contaminant; temperature
        and moisture content of the air or gas stream in which the
        contaminant is contained;  characterization of the  variability
        of contaminant release with respect to rate, composition
        and physical characteristics; height, velocity  and direction
        of air or gas stream at the point where  released to the
        atmosphere and such other  information as may be specifically
        requested by the Technical Secretary.  All such information
        shall be submitted on forms available from the  Technical
        Secretary.  Where an air or gas cleaning device is incorporated
        in the air or gas stream preceding discharge to the
        atmosphere, the weight of  material removed by the  cleaning
        device, as well as the weight emitted, shall be stated.

C.   Any person owning or operating a facility discharging  air
    contaminants constructed after August 9,  1969 and prior  to the
    effective date of these regulations,  shall be required to have
    applied for and received a valid Operating Permit from the
    Technical Secretary within six (6)  months after the effective
    date of these regulations.

D.   When the gaseous emissions from an  air contaminant  source
    regulated herein in existence on or before the effective  date of
    these regulations exceeds the  maximum allowable for such  emissions
    as defined in these regulations, the  owner or operator therof shall,
                                 -41-

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    in addition to any other information required by the Technical
    Secretary and before an Operating Permit for such existing
    source will be issued by the Technical Secretary, file a plan
    for the reduction of such emissions to the extent that they do
    not exceed the maximum allowable for such emissions.  Such plan
    shall include a time schedule for the accomplishment of such
    reductions and the final date for completion shall be not later
    than the date required for achieving a reduction to the
    maximum gaseous emission level.  Provided also, that the owner or
    operator at semi-annual intervals following submission of the
    above required plan shall file with the Technical Secretary a
    progress report showing what action has been taken toward
    accomplishment of the proposed plan.

E.  Application for an Operating Permit shall be made on forms
    available from the Technical Secretary and signed by the applicant.
    Such application for an operating permit shall be filed with
    the Technical Secretary not less than thirty (30) days prior
    to the expiration on an existing Operating Permit.

F.  The Operating Permit shall only be issued on evidence satis-
    factory to the Technical Secretary that the operation of said
    facility is in compliance with any standards or rules or
    regulations promulgated by the Board.  Such evidence may include
    a requirement that the applicant conduct such tests as are
    necessary in the opinion of the Technical Secretary to determine
    the kind or amount of air contaminants emitted from the equipment
    or control apparatus.  Standard Operating Permits shall be valid
    for a period of one (1) year or for such longer period of time
    as the Technical Secretary may designate.  A permit issued for
    a- period of less than one (1) year shall be designated as a
    temporary permit.

G.  Any person in possession of an Operating Permit shall maintain
    said Operating Permit readily available for inspection by the
    Technical  Secretary or his designated representative on the
    operating premises.

H.  Operation of each facility shall be in accordance with the
    provisions and stipulations set forth in the Operating Permit.

I.  An Operating Permit is not transferable from one person to another
    person nor from one facility to another facility.

J. :The Technical Secretary may suspend or revoke either a construction
    or an operating permit if the permit holder fails to comply with
    the provisions, stipulations, or compliance schedules specified
    in the permit.  Upon permit revocation, if the permit holder fails
    to take remedial action, he shall become immediately subject to
    enforcement actions prescribed in these regulations.
                                 -42-

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(2.0)    SECTION  3
            Irrespective  of the  provisions  of  the  preceding  paragraphs of this
            Chapter,  the  owner or  operator  of  any  air  contaminant source shall
            be responsible for complying  with  emission regulations as contained
            in Chapter V, VI,  VII  and  VIII  of  these  regulations at the earliest
            practicable time and for this purpose  the  Board  shall have the
            authority and responsibility  to require  compliance with  these
            regulations at an  earlier  date  than  indicated where such earlier
            compliance may reasonably  be  accomplished.

            No person shall use any plan, activity,  device or contrivance which
            the Technical Secretary determines will, without resulting in an
            actual  reduction of air contaminants,  conceal or appear  to minimize
            the effects of an  emission which would otherwise constitute a violation
            of these  Regulations.   Air introduced  for  dilution purposes only  is
            considered a  circumvention of these  regulations.

            No person shall discharge  from  any source  whatsoever such quantities
            of air contaminants, uncombined water, or  other  materials which
            cause or  have a tendency to cause  a  traffic  hazard or an inter-
            ference with  normal  means  of  public  transportation.

            Any person affected by any of these  regulations  shall file emissions
            data, as  a minimum once a  year, with the Technical Secretary on
            forms available from the Secretary.
(2.0)   SECTION 4 — EXEMPTIONS
            A.   No person shall  be required to obtain or file a request for a
                State permit due to ownership or operation of the following
                air contaminant  sources unless specifically required  to do so
                by the Board:

                1.  Mobile sources such as:  automobiles, trucks, buses,
                    locomotives, planes, boats and ships.

                2.  Fuel-burning equipment of less than 500,000 BTU per
                    hour capacity.

                3.  Participate  emissions from a single stack, of an  air
                    contaminant  source, discharging less than 0.5 pound
                    per hour of  non-hazardous particulates or the total
                    participate  emissions from an air contaminant source
                    amounting to less than two (2) pounds per hour of
                    non-hazardous particulates, whichever is the more
                    restrictive.
                                             -43-

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              4.   Equipment  used  on  farms for soil preparation, tending
                  or  harvesting of crops or for preparation of feed to be
                  used  on  the  farm where prepared.

              5.   Operations exempted under Chapter  IV  (Open Burning)
                  of  these regulations.

              6.   Sources  within  the counties of  Shelby, Davidson, Hamilton,
                  and Knox until  such time as the Board shall determine that
                  air pollution is not being controlled in such county to a
                  degree consistent  with the substantive provisions of the
                  Tennessee  Air Pollution Control Act and regulations adopted
                  pursuant thereto.

              Notwithstanding  the exemptions granted in Section 4A above,
              no  person shall  discharge, from any source whatsoever, such
              quantities of  air contaminants or other materials which cause
              or  have a tendency  to  cause injury, detriment, annoyance, or
              adverse effect to the  public.
.0)    SECTION  5
              All  air  contaminant  sources not  in compliance with those
              regulations with  a final compliance date of July  1, 1975, are
              required to take  the following actions no  later than the dates
              specified.  These dates  shall not apply to those  sources that
              have obtained  or  that do obtain  a valid, legally  enforceable
              compliance schedule  or schedules for  July  1, 1975, which are
              approved by the Tennessee Air Pollution Control Board.

              1.   Engineering - October 1. 1973  Submit  to the  Technical
                  Secretary  the final  control  plan  for complying with the
                  applicable regulations.

              2.   Procurement - February  1. 1974  Negotiate and sign all
                  necessary  contracts  for emission  control systems or
                  process modifications; or issue orders for the purchase of
                  component  parts  to accomplish emission control or process
                  modification.

              3.   Fabrication - August 1. 1974 Initiate on-site construction
                  of emission control  equipment or  process modification.

              4.   Installation  - May 1, 1975   Complete on-site  construction
                  or installation  of emission  control equipment or process
                  modification.

              5.   Adjustment -  July 1, 1975  Conduct performance tests and/or
                  certify to the Technical Secretary compliance with applicable
                  regulations.
                                           -44-

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    6.  Ten (10) days prior to conducting the performance test,
        give  notice of such test to the Technical  Secretary to
        afford him opportunity to have an observer  present.

    7.  Ten (10) days after the deadline for completing each step
        (1 - 5), certify to the Technical Secretary whether  the
        increment of progress has been met.

B.   Those regulations requiring final  compliance by July 1,  1975,
    include, but are not necessarily limited to, Chapter VI, Section
    2-'A-2 (Particulate Matter from Non-Process Emission Sources),
    Chapter VI, Section 2-C (Incinerators),  Chapter VII, Section 9-C
    (Nitric Acid Plants), Chapter VII, Section 9-D  (Cotton Gins),
    Chapter VII, Section 9-G (Asphalt Plants).

    This compliance schedule is not applicable to Chapter VI,
    Section 4-B-l b (Sulfur Oxides from Non-Process Emission
    Sources) and Chapter VII, Section 8-B-l  (Process Emission
    Sources).
                                 -45-

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                                      CHAPTER X

 (9.0)           '   '   REQUIRED SAMPLING. RECORDING AND REPORTING
 (13.0)            •-

•(9.0)   SECTION 1  -- SAMPLING REQUIRED TO ESTABLISH AIR CONTAMINANT
                     EMISSION LEVELS

            A.  NEW FACILITIES

                1.  There shall be provided for any stack or duct adequate
                    sampling facilities as follows:

                    a.  Sampling ports of a size, number and location
                        as the Technical Secretary may require.

                    b.  Safe access to each port.

                    c.  Such other sampling and testing facilities as the
                        Technical Secretary may require.

                2.  The Technical Secretary may at his discretion require the
                    applicant for an Operating Permit to conduct or have
                    conducted such tests as are necessary to establish the
                    amount of air contaminants emitted from such equipment or
                    control apparatus.  Such tests shall be made at the expense
                    of the applicant and shall be conducted in a manner provided .
                    by the Technical Secretary.  The Technical Secretary may
                    require that such tests be conducted in the presence of
                    his representative.

            B.  EXISTING FACILITIES

                1.  Whenever the Technical Secretary has reason to believe that
                    the emission limits of the regulations set forth herein are
                    being violated, he may require the owner to conduct or
                    have conducted at the owner's expense, tests to determine the
                    emission level of specific air contaminants.  The Technical
                    Secretary may require that such tests be conducted in the
                    presence of his representative.

                2.  The Technical Secretary may conduct tests of air contaminant
                    emissions from any source.  Upon request of the Technical
                    Secretary the person responsible for the source to be tested
                    shall provide, at no expense to the Technical Secretary,
                    reasonable and necessary openings in stacks, vents and
                    ducts, along with safe and easy access thereto including
                    a suitable power source to the point of testing for proper
                    determination of the level of air contaminant emissions.
                                             -46-

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            C.   PERIODIC  TESTING  REQUIRED

                The  Technical  Secretary may  require the owner or operator of
                an air contaminant  source, as  a condition of his Operating
                Permit, to  conduct  or  have conducted  periodic tests to establish
                the  amount  of  air contaminants emitted.  The nature, extent and
                frequency of such required testing shall be specified in the
                Operating Permit.   Such tests  shall be made at the expense of
                the  owner or operator  and shall be conducted irj a manner approved
                by the Technical  Secretary.  The  Technical Secretary shall be
                supplied  with  such  data as stipulated in the Operating Permit.

(13.0)   SECTION  2 — MONITORING OF  SOURCE EMISSIONS.  RECORDING AND
                     REPORTING OF THE  SAME ARE REQUIRED.

            A.   MONITORING  OF  EMISSIONS

                The  Technical  Secretary may  require the owner or operator of
                any  air contaminant source discharging air contaminants, at
                the  expense of the  owner or  operator, to install, use and maintain
                such monitoring equipment as the  Technical Secretary shall
                prescribe;  sample such emissions  in accordance with methods
                as the Technical  Secretary shall  prescribe; establish and maintain
                records;  and make periodic emission reports as required  in
                subsection  B.

                Each owner  or  operator of any  air contamination source directed
                by the Technical  Secretary to  monitor and report on specified
                air  contaminants  shall develop and submit a deta.iled monitoring
                program;  and order  and install sampling equipment within the
              .  following time schedule:

                1.   Within  60  days  after designation  by the Technical
                    Secretary  of  those air contaminants to be monitored,
                    the owner  or  operator of the  air  contaminant source
                    shall submit  a  detailed  monitoring program for approval
                    by the  Technical  Secretary.

                2.   Within  30  days  after the monitoring program has been
                    approved in writing by the Technical Secretary,
                    sampling and  monitoring  equipment shall be ordered.

                3.   Within  90  days  after delivery of  the equipment the owner
                    or operator of  the air contaminant source shall place
                    said  equipment  in  effective operation in accordance
                    with  its approved  monitoring  program.

            B.   RECORDING AND  REPORTING

                Records and reports as the Technical  Secretary shall prescribe on
                                             -47-

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                air. contaminant  emissions,  ambient  air concentrations or fuel
                analyses  shall be  recorded,  compiled  and  submitted  in a format
                prescribed  by the  Technical  Secretary.

(7.0)    SECTION 3 — MALFUNCTION OF  EQUIPMENT,  REPORTS REQUIRED

            A.   In the  case of shutdown  of  air  pollution  control equipment for
                necessary scheduled  maintenance,  the  intent  to shut down such
                equipment shall, except  as  provided in Section 3(B) of this
                Chapter,  be reported to  the  Technical Secretary at  least
                twenty-four (24) hours prior to the planned  shutdown.  Such
                prior notice shall  include,  but is  not limited to the following:

                1.   Identification  of the specific  facility  to be taken
                    out of  service  as well  as its location and permit
                    number.

                2.   The expected length  of  time that  the  air pollution
                    control  equipment will  be out of  service.

                3.  "The nature and  quantity  of  emissions  of  air contami-
                    nants likely to  occur during  the  shutdown period.

                4.   Measures such  as the use of off-shift labor and
                    equipment that will  be  taken  to minimize the
                    length  of the  shutdown  period.

            B.   EXCEPTIONS  TO SHUTDOWN REPORTING  REQUIREMENTS

                1.   The report described in  Section 3(A)  of  this Chapter
                    are on  a routine schedule,  the  report of the
                    Technical  Secretary  may  be  furnished  on  an annual
                    basis and shall  list the dates  and times of the
                    routine scheduled shutdowns during the following year.

                2.   When  shutdowns  referred  to  in Section 3(A) of this
                    Chapter are  on  a routine schedule, the report of the
                    Technical  Secretary  may  be  furnished  on  an annual
                    basis and shall  list the dates  and time  of the  routine
                    scheduled shutdowns  during  the  following year.

            C.   When any  emission  source, air pollution control equipment, or
                related facility breaks  down in such  a manner as to cause the .
                emission  of air  contaminants for  an anticipated or  actual
                duration  of at least twenty-four  (24) hours  in violation of
                these regulations,  the person responsible for such  equipment
                shall immediately notify the Technical Secretary of such
                failure or  breakdown and provide  a  statement giving all  pertinent
                facts,  including the estimated  duration of the breakdown.  The
                Technical Secretary  shall be notified when the condition causing
                the failure or breakdown has been corrected  and the equipment is
                again in  operation.

                                             -48-

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                                    CHAPTER XI

(11.0)  ,           .           HAZARDOUS AIR CONTAMINANTS

(11.0)   SECTION  1  --  HAZARDOUS AIR CONTAMINANTS

            Hazardous  air contaminants are any air contaminants which may
            cause, or  contribute  to, an  increase in mortality or an increase
            in serious irreversible, or  incapacitating reversible illness, and
            has  been  so designated by the Technical Secretary.  Asbestos,
            beryllium  and mercury are hereby designated hazardous air
            contaminants.   The Technical Secretary may from time to time,
            without public  hearing, designate additional hazardous air
            contaminants as designated by the Environmental Protection
            Agency and published  in the  Federal Register.

(11.0)   SECTION  2  —  INFORMATION  REQUIRED CONCERNING HAZARDOUS
                    AIR CONTAMINANTS

            A.   The owner or operator of one or more sources of hazardous
                air contaminants  in existence on the effective date of this
                regulation  shall, within four (4) months after official
                notification by the Technical Secretary, file with the
                Technical Secretary information necessary  to allow the
                evaluation  of the air pollution potential  of such emissions.

                As a minimum, the following information shall be included
                for each source from which hazardous air contaminants are
                emitted:  identification of hazardous air  contaminant; source
                of hazardous air  contaminant; concentration of hazardous air
                contaminant; total weight of hazardous air contaminant
                released per day; period or periods of operation; composition
                of the hazardous  air contaminant; physical state of the
                hazardous air contaminant; temperature and moisture content
                of the air  or gas stream in which the hazardous air contami-
                nant  is contained; characterization of the variability of
                hazardous air contaminant release with respect to rate,
                composition and physical characteristics;  height, velocity
                and direction of  air or  gas stream at the  point where released
                to the atmosphere and such other information as may be
                specifically requested by the Technical Secretary.  All  such
                information shall be submitted on forms available from the
                Technical Secretary.

                The owner or oparator of a source constructed after the
                effective date of this regulation shall file with the
                Technical Secretary not  less than 90 days  prior to the
                estimated starting date  of construction sufficient information
                to allow evaluation of the air pollution potential of such
                hazardous air contaminants.
                                             -49-

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(11.0)   SECTION 3 -  OPERATION  OF SOURCE  EMITTING HAZARDOUS  AIR
                     CONTAMINANTS

            Persons  responsible for an  air contaminant  source  emitting
            designated  hazardous air contaminants shall  give utmost  care
            and consideration to the potential  harmful  effects of
            emissions resulting from such activities.   Evaluation  of
            these facilities as to the  adequacy,  efficiency  and emission
            potential will  be made on an  individual  basis  by the Technical
            Secretary or his designated representative.  Such
            evaluation  may  require the  owner or operator of  a  source
            emitting  hazardous  air contaminants to perform such tests
            as  are necessary in the opinion of  the Technical Secretary.
                                             -50-

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                                    CHAPTER  XII

(9.0)                      METHODS  OF SAMPLING AND ANALYSIS

(2.0)    SECTION 1  —  GENERAL

            It  is  explicitly  implied that  in  addition  to and consistent
            with specific  methods  of sampling and analysis described herein,
            that samples will  be taken  in  such  number, duration and location
            as  to  be  statistically significant  and  representative of the
            condition which the sample  (s)  purport  to  evaluate.

            Where  specific materials, equipment or  procedures are specified,
            it  shall  be permissible to  use  other materials, equipment  or
            procedures where  it has been reliably demonstrated that their
            use produces results comparable to  that which would have been
            obtained  by use of the specified  materials, equipment or procedures.

(9.0)    SECTION 2  --AMBIENT  AIR SAMPLING AND ANALYSIS

            A.   PROCEDURE  FOR EVALUATION OR SULFUR  DIOXIDE

                Sulfur dioxide shall be determined  by  the  "Pararosani-
                line  Method".  Sulfur dioxide is absorbed  from air in  a
                solution of potassium tetrachloromecurate.  A
                dichlorosulfitomercurate complex, which resists oxi-
                dation by  the oxygen in the air is  formed.  The com-
                plex  is reacted with pararosaniline and formalde-
                hyde  to form  intensely  colored  pararosaniline methyl
                sulfonic acid. The absorbance  of the  solution is
                measured spectrophotometrically.

                ACCEPTABLE EQUIVALENT METHODS ARE:

                1.  Gas Chromatographic Separation  - Flame Photometric
                   detection (Provided Teflon  is used throughout the
                   instrument system in parts  exposed to  the air stream).

                2.  Flame  photometric detection (provided  interfering
                   compounds in significant  quantities are removed).

                3.  Coulometric detection  (provided oxidizing and reducing
                   interferences  such  as  0.,, NOp,  and H^S are removed).

                4.  Automated Pararosaniline  Procedure

                5.  Other  methods  provided  specifications  of Table 1 are
                   met.   The pararosaniline  method, the referee method,
                   is described in the Federal Register,  Volume 36, Number
                   84, Friday, April 30,  1971, in  Appendix A.
                                             -51-

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B.  PROCEDURE FOR MEASURING SOILING INDEX

    Air is drawn through Whatman No. 4 paper at an average face
    velocity of about 45 feet per minute.  The increase in
    opacity density of the paper dye to deposit of particulate
    is measured by light transmission and reported as COH unit per
    1000 linear feet of air passed through the filter.  By defini-
    tion one COH unit is equal to 100 times the optical density.
    Sampling time should be selected so that for significant soil-
    ing the percent light transmission through the test spot
    will be between 50 and 90 percent of that through the
    clean paper.

    The sample probe inlet should be protected to prevent
    entry of rain and located at least 10 feet above ground
    level.

C.  PROCEDURE FOR MEASURING SUSPENDED PARTICIPATES

    The reference method for the determination of suspended
    particulates is the high volume method.  Particulates
    having a size range of 0.1 to 100 microns in diameter
    are collected by drawing air through a weighted glass-
    fiber filter.  The glass-fiber filter is allowed to
    equilibrate in a humidity controlled atmosphere and
    the filter is reweighed.  From the weight of particulate,
    the 'sampling time and the flow-rate which is usually
    between 40 and 60 ft /min., the particulate concentration
    in micrograms per cubic meter may be calculated.  The
    sampling period is usually 24 hours or for a period
    representative of a 24 hour period.

    The reference method is given in the Federal Register,
    Volume 26, Number 84 - Friday, April 30, 1971,
    Appendix B.

D.  PROCEDURE FOR EVALUATING ATMOSPHERIC FLUORIDES

    The standard procedure for determination of atmospheric
    fluorides shall conform to that adopted  by the American
    Society for Testing Materials in 1958 and bearing ASTM
    designation D1606-58T.  Distillation and titration
    procedures are based on those originally described
    by H. H. Willard and 0. B. Winter in Industrial and
    Engineering Chemistry, Analytical Edition, Volume 5,
    Page 7 (1933).

E.  PROCEDURE FOR MEASURING NITROGEN DIOXIDE       .  .

    The reference method for the determination of nitrogen
    dioxide in the atmosphere is the 24 hour Jacobs-Hochheiser
                                 -52-

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    Sampling Method.   It is described in  the  Federal  Register,
    Volume 36, Number 84 - Friday,  April  30,  1971.

    This method uses  sodium hydroxide as  the  absorbing  reagent
    and sulfanilamide as the color  producing  agent.

    The frit porosity of the bubblers used in this  procedure
    is critical.  Therefore, it is  essential  that the collection
    efficiency.of each individual bubbler be  determined in
    order that accurate results may be obtained.

F.  PROCEDURE FOR DETERMINING PHOTOCHEMICAL OXIDANTS

    The reference method for determining  photochemical
    oxidants corrected for interferences  due  to nitrogen
    oxides and sulfur dioxide is by gas phase chemiluminesence.
    This method is described in Federal Register, Volume 36,
    Number 84, Friday, April 30, 1971, Appendix D.

    EQUIVALENT METHODS ARE:

    1.  Potassium Iodide Colorimetric Detection provided
        correction is made for S02  and NOo.

    2.  UV Photometric Detection of Ozone provided  com-
        pensation is  made for interfering substances.

    3.  Chemiluminesence Methods differing from that of
        the reference method.

    4.  Other methods provided the  specifications in
        Table 1 are met.

G.  PROCEDURE FOR MEASURING CARBON  MONOXIDE

    The reference method for the continuous measurement of
    carbon monoxide in the atmosphere is  by non-dispersive
    infrared spectrophotometry.  This method  is described
    in the Federal Register, Volume 36, Number 84,  Friday,
    April 30, 1971, Appendix C.

    EQUIVALENT METHODS ARE:

    1.  Gas Chromatographic Separation -  Catalytic  Con-
        version - Flame lonization  Detection.

    2.  Other methods provided the  specifications in
        Table 1 are met.
                                 -53-

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H.  PROCEDURE FOR MEASURING HYDROCARBONS

    The reference method for determining hydrocarbons
   Corrected for methane is by chromatographic
    separation - catalytic conversion and flame  ioni-
    zation detection.   This method is described  in
    Appendix E of Federal Register, Volume 36, Number  84,
    dated April  30, 1971.
                                 -54-

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                   TABLE I



PERFORMANCE SPECIFICATIONS OF INSTRUMENTATION
      FOR USE IN AMBIENT AIR MONITORING
Specification
Range
Minimum De-
tectable
Sensitivity
Rise Time,
90%
Fall Time,
90%
Zero Drift
Span Drift
Precision
Operation
Period
Noise
Inter
ference
Equivalent
Operating
Temp. Fluc-
tuation
Linearity
Air Contamina
Sulfur
Dioxide
0-2, 620ug/m3
(0-1 ppm)
26 ug/m3
(0-0.01 ppm)
5 minutes
5 minutes
+ 1% per day &
i 2% per 3 days
+1% per day &
+_ 2% per 3 days
+. 2%
3 days
+ 0.5%
Tfull scale)
26 ug/m
(0.01 ppm)
±5°C
2% (full scale)
Carbon
Monoxide
0-58mg/m
(0-50ppm)
3
0.6 mg/m
(0.5ppm)
5 minutes
5 minutes
+ 1% per day &
+_ 2% per 3 days
+ 1% per day &
+_ 2% per 3 days
+ 4%
3 days
+ 0.5%
Tfull scale)
1 . 1 mg/m
(Ippm)
+ 5° C
2% (full scale)
nt
Photochemical
Oxidant
(corrected NO,
& so2) L
0-880ug/m3
(0-0.5ppm)
20ug/m3
(0.01 ppm)
5 minutes
5 minutes
+ 1% per day
+ 2% per 3 days
+ 1% per day
+ 2% per 3 days
+ 4%
3 days
+ 0.5%
Tfull scale)
20 ug/m
(.01 ppm)
±5°C
2% (full scale)
                         -55-

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The various specifications are defined as follows:

    Range:  The minimum and maximum measurement limits.

    Minimum detectable sensitivity:  The smallest amount
    of input concentration which can be detected as  con-
    concentration approaches zero.

    Rise time 90 percent:   The interval between initial
    response time and time to 90 percent response after
    a step increase in inlet concentrations.

    Fall time 90 percent:   The interval between initial
    response time and time to 90 percent response after  a
    step decrease in the inlet concentration.

    Zero drift:  The change in instrument output over a
    stated time period of  unadjusted continuous operation,
    when the input concentration is zero.

    Span drift:  The change in instrument output over a
    stated period of unadjusted continuous operation, when
    the input concentration is a stated upscale value.

    Precision:  The degree of agreement between repeated
    measurements of the same concentration (which shall  be
    the midpoint of the stated range) expressed as the
    averge deviation of the single  results from the  mean.

    Operation period:  The period of time over which the
    instrument can be expected to operate unattended within
    specifications.

    Noise:  Spontaneous deviations  from a mean output not
    caused by input concentration changes.

    Interference equivalent:  The portion of  indicated con-
    centration due to the  total  of  the interferences com-
    monly found in ambient air.

    Operation temperature  fluctuation:   The ambient  tem-
    perature fluctuation over which stated specifications
    will be met.

    Linearity:  The maximum deviation between  an-actual
    instrument reading and the reading  predicted by  a
    straight line drawn between upper and lower calibration
    points.
                                     -56-

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(9.0)     SECTION 3 —  SOURCE  SAMPLING  AND ANALYSIS

             The methods  set  forth  in  this  section  shall be applicable
             for determining  compliance with  emission  standards.

             A.   SAMPLE AND VELOCITY^ TRAVERSES

                 Sample and velocity traverses  shall be determined  by the
                 method outlined  in the Federal  Register. Volume  36, Number
                 247,  December 23,  1971, with this  added condition:  "If
                 traverse readings  are within plus  or  minus 10% of  average;
                 1, 2  or  3 points (corrected  to average) may  be used in
                 subsequent tests.   One test  in 3 must be a traverse."

             B.   STACK GAS VELOCITY DETERMINATION

                 Determination of Stack Gas Velocity  (Type S  Pitot  Tube)
                 shall be determined by the method  outlined in the
                 Federal  Register,  Volume  36, Number 247, December  23,
                 1971, except in  such  instances where  a Type  S Pitot
                 Tube  is  not  applicable.

             C.   GAS ANALYSIS

                 Gas analysis for carbon dioxide, excess air  and  dry molecular
                 weight shall be  accomplished by the method outlined in the
                 Federal  Register,  Volume  36, Number 247, December  23,  1971,
                 or another type  of test procedure  that is direct indicating
                 and/or recording approved  by the Technical Secretary.

             D.   DETERMINATION OF MOISTURE  IN STACK GASES

                 Moisture shall be determined by the condenser method as
                 specified in the Federal  Register, Volume 36, Number 247,
                 December 23, 1971, or other  technique approved by  the
                 Technical Secretary.

             E.   DETERMINATION OF PARTICULATE EMISSIONS

                 The basic design of the sampling train is left to  the  individual
                 if certain criteria are observed to  assure high  collection
                 efficiency and standard analysis of  the collected  particulates.

                 1. DESCRIPTION  OF SAMPLING  APPARATUS

                    a.  This apparatus shall include  interchangable sampling
                         nozzles  or probes, of  various diameters, a filter
                         effective for the  removal  of  particles exceeding 0.3
                         micron diameter of solid or  liquid,  a suitable number
                         of impingers  to reduce condensible vapors  to liquid
                                              -57-

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    or solid participate matter, and appropriate
    connecting tubing at temperatures above the
    aqueous dewpoint of the gases.  All materials
    of construction shall be resistant to corrosive
    elements in the flue gases, e.g., SCL, NO ,
    and elevated temperatures.

b.  This filter assembly shall be maintained above the
    aqueous dewpoint of the flue gases throughout the
    sampling operation.  To accomplish this the filter
    assembly may be disposed inside the gas flue to be
    completely bathed by the hot gas stream; or it may be
    disposed outside the gas stream provided the
    following precautions are taken:

    (1)  If the filter is disposed outside the hot
         gas flue, a temperature indicator, e.g.,
         thermocouple, shall be provided at the
         sample filter gas exit to monitor the filter
         temperature above the aqueous dewpoint of the
         flue gases at all times.  Auxiliary heating
         elements for tubing and filter holder shall be
         provided to maintain specified temperatures '
         when required.

    (2)  Deposits in the tube connecting the probe to
         the exterior filter shall be quantitatively
         removed by washing with a suitable liquid
         and by.brushing, the weight of solids recovered
         therefrom being added to the weight found in the
         filter.

c.  Provisions shall be included for cooling the gas
    stream to standard conditions (70° F) to reduce
    condensible vapors to liquid or solid particulate
    matter, and for cooling the condensed particles
    including water that may be formed by condensation
    of water vapor in the sample.  This shall  be accomp-
    lished by passage through bubblers provided with an
    orifice submerged in water through which the gas stream
    passes at a velocity of approximately 100 meters
    per second.  The bubblers should be immersed in an
    ice bath to minimize evaporation.  A trap of suitable
    shape and dimensions for the collection of overflow
    or overspray shall be provided downstream from the
;    bubblers.

d.  An indicating flowmeter shall be provided and'
    preferably located in the train at a point
    preceding the source of suction, preceded by a
                         -58-

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            trap .to prevent condensed  water from entering
            the flowmeter;  and a vacuum gauge adjacent to
            the flow meter  to indicate the absolute pressure
            of the gas passing through the orifice meter.

        e.   Operation charts comprising either graphs  or
            tables shall  be prepared and be available  as
            a part of the apparatus, to indicate proper
            sampling rates  as a function of gas density in
            the stack and at the flowmeter.

    2.   ANALYTICAL RESULTS

        Analytical results  shall be accomplished as outlined
        in  the appendix of  the Federal Register,-Volume 36,
        Number 247, December 23, 1971  for the filter catch
        and washings up to  the filter.  Inclusion or exclusion
        of  material collected in the impinger train as "particulate
        matter" and method  of analysis will be determined  on  an
        individual air contaminant source basis.

    3.   EQUIVALENT METHODS

        Those procedures demonstrated  to yield equivalent
        results and approved by the Technical Secretary may
        be  used for sampling and analysis of particulate
        matter.  Stack sampling methods promulgated by the
        Environmental Protection Agency for specified  air
        contaminant sources are considered to be equivalent
        methods and therefore acceptable.

F.   MEASUREMENT OF SULFUR DIOXIDE IN STACK GASES

    1.   The approved procesures for measuring Sulfur Dioxide
        in  stack gases are  the Shell Development Company
        method and the Monsanto Company method.

        REFERENCE:  (1)  Shell Development Company Method

        Atmospheric Emission from Sulfuric Acid
        Manufacturing Processes, Public Health Service
        Publication 999-AP-13 (1965),  Appendix B, page 85-87.

        REFERENCE:  (2)  Monsanto Company Method

        Atmospheric Emission from Sulfuric Acid
        Manufacturing Processes, Public Health
        Service Publication 999-AP-13, (1965)
        Appendix B, page 63-84.
                                 -59-

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    2.  EQUIVALENT METHODS

        Many new and improved methods of continuous gaseous
        monitoring in stacks are now in use.   Any method of
        stack sampling approved by the Technical  Secretary
        may be used in accordance with good professional
        practice.  Stack sampling methods promulgated by the
        Environmental Protection Agency for specified air
        contaminant sources are considered to be equivalent
        methods and therefore acceptable.

G.  MEASUREMENT OF SULFURIC ACID (HpS04) IN STACK GASES


    1.  The approved procedures for measuring sulfuric acid
        (HpSOj in stack gases are the Shell  Development
        Company Method and the Monsanto Company Method.

        REFERENCE:  (1)  Shell Development Company Method

        Atmospheric Emission from Sulfuric Acid
        Manufacturing Processes, Public Health Service
        Publication 999-AP-13 (1965), Appendix B, pages 85-87

        REFERENCE:  (2)  Monsanto Company Method

        Atmospheric Emission from Sulfuric Acid
        Manufacturing Processes, Public Health Service
        Publication 999-AP-13 (1965), Appendix B, pages 63-84

    2.  Any method of stack sampling approved by the Technical
        Secretary may be used in accordance with good
        professional practice.  The stack sampling method
    :    promulgated by the Environmental Protection Agency
        in the Federal Register, Volume 36, Number 247, December
        23, 1971 is considered to be an equivalent method.
                                 -60-

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                                   CHAPTER  XIII

(2.0)                               SEVERABILITY

            The  provisions  of  these Regulations are severable and if any
            part,  section,  subsection, clause, paragraph or phrase of
            these  Regulations  shall be adjudged to be  invalid or un-
            constitutional  by  any  court of competent jurisdiction, the
            judgment shall  not affect, impair or  invalidate the remainder
            of these Regulations,  but shall  be confined in its operation
            to the part,  section,  subsection, clause,  paragraph or phrase
            of these Regulations that shall  be directly involved in the
            controversy in  which such judgment shall have been rendered.
                                             -61-

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                                    CHAPTER  XIV

(50.2)                    CONTROL  OF  SULFUR DIOXIDE  EMISSIONS

(2.0)    SECTION 1  --  GENERAL  PROVISIONS

            A.   For the  purpose of this Chapter, each county in Tennessee will
                be classified by  the Board into one of  six categories,
                defined  as  Class  I,  Class II, Class III, Class IV, Class V,
                and Class VI.

                Each  class  has been  established with the essential limit
                necessary to  attain  and/or maintain ambient air quality
                standards based on measured and predicted air quality.

            B.   The county  classifications are as follows:

                Class I   -  Polk
                Class II  -  Humphreys,  Maury,  Roane
                Class III - Sullivan
                Class IV  -  Shelby
                Class V   -  Anderson, Davidson, Hamilton, Hawkins, Knox, Rhea
                Class VI  -  All other counties.

(51.6)   SECTION 2  --  NON-PROCESS  EMISSION STANDARDS

            A.   Fuel  Burning  Installation in  Operation  Prior to April 3, 1972.

                1.  The  owner or  operator of  a fuel burning installation
                   shall not cause, suffer,  allow  or permit the emissions
                   from  that source of sulfur dioxide  in excess of  that
                   contained in  Table 1:

                                      TABLE  1
                ALLOWABLE  SO,  EMISSIONS  FOR  FUEL-BURNING  INSTALLATIONS
                  IN  TERMS OF  POUNDS  PER MILLION  BTU/HR HEAT  INPUT
                                 (one Hour Average)

        Rated  Capacity           Class I   Class  II  Class  III  Class  V   Class  VI
                             "g
        greater than  1000  x 10
       . BTU/hr.                   1.2      1.2        2.4         4.0       5.0

        Less than  1000  x 106
        BTU/hr.                   1.6      5.0        2.4         4.0       5.0
                                             -62-

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        2.  The owner or operator of a fuel  burning installation in  a
            Class IV County shall not cause, suffer, allow or permit
            emissions from that source of sulfur dioxide in excess of
            those listed in Table 2 or the following equation:

                               TABLE 2

    FUEL                                    EMISSION LIMIT
                                            (one hour average)

Coal                                        4.0 Ibs S02/106 BTU
No 5 and No 6 fuel oil and                                fi
solid fuels other than coal                 2.7 Ibs SO-/10? BTU

                4.0 X +2.7Y+0.5Z
All other fuels                             0.5 Ibs SO^/IO0 BTU
     S02             X+Y+Z

    Q<.n   =     Allowable Sulfur Dioxide Emissions
     iU2        in Ibs S02/106 BTU

    X     =     Heat input from coal

    Y     =     Heat input from #5 or #6 fuel  oil
                and solid fuels other than coal

    Z     =     Heat input from all other fuel

        3.  In addition to the requirements of subparagraphs 1  and 2,
            every owner or operator of a fuel  burning installation having
            a total rated capacity greater than 1000 million BTU per hour
            shall:

            a.  Demonstrate, to the satisfaction of the Technical
                Secretary, that the sulfur dioxide emitted, either
                alone or in contribution to other sources, will not
                interfere with attainment and maintenance of any
                primary or secondary ambient air quality standard.

            b.  Install and maintain air quality sensors to monitor
                attainment and maintenance of ambient air quality stan-
                dards in the areas influenced by the emissions from
                such installation.  Such shall be done in a manner
                prescribed by the Technical Secretary.  Results of
                such monitoring shall be provided to the Technical
                Secretary in a manner and form as he shall direct.

        4.  For purpose of this part, the total heat input (based on
          .  maximum rated capacity) from all fuel  combustion units at
            a plant, premises or installation shall  be used for determining
            the maximum allowable emission of sulfur dioxide that passes
                                     -63-

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        through a stack or stacks.   The heat valve of the fuel  that
      ...  is not released within the  fuel burning equipment shall  not
    •    be considered as part of the heat input to the fuel  burning
        installation.

B.  Fuel  Burning Equipment Constructed  After April  3, 1972.

    1.  Fuel burning equipment with a rated capacity of 250  million
        BTU per hour or less heat input,  shall  not cause, suffer,
        allow or permit the emission of sulfur  dioxide in excess of
        1.6 pounds per million BTU  heat input (one hour average)
        in a Class I County, 2.4 pounds in a Class III County,  4.0
        pounds in a Class IV and V  Counties, nor in excess of 5.0
        pounds per million BTU heat input (one  hour average) in
        a Class II or VI County.

    2.  The owner or operator of a  fuel burning equipment with  a rated
        capacity greater than 250 million BTU per hour heat  input shall
        not cause, suffer, allow or permit the  emissions from that
        source of sulfur dioxide in excess of the following:

        a.  .80 Ibs per million BTU heat  input, maximum 1 hour
            average, when solid fossil  fuel is  burned.

        b.  1.2 Ibs per million BTU heat  input, maximum 1 hour
            average, when solid fossil  fuel is  burned.

        c.  Where different fossil  fuels  are burned simultaneously
            in any combination, the applicable  standard shall be
            determined by proration.  Compliance shall be determined
            by using the following  formula:
                      Y (0.80)  + Z (1.2)
                          Y + Z
        Where:
        Y is the percent of total  heat input  derived  from liquid
        fossil  fuel  and,

        Z is the percent of total  heat input  derived  from solid
        fossil  fuel.
                                 -64-

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(50.1.DSECTION  3  —  PROCESS  EMISSION  STANDARDS

            A.   On or after July  1,  1975,  the owner or operator of an air
                contaminant source  located  in a Class I county shall not cause,
                suffer,  allow or  permit  the emission from that source of sulfur
                oxides (calculated  as  sulfur dioxide) in excess of 500 parts per
                million,  0.05 percent  by volume, dry basis  (one hour average).

            B.   On or after July  1,  1975,  the owner or operator of an air
                contaminant source  located  in a Class II and Class III county
                shall  not cause,  suffer, allow or permit the emission from
                that  source of sulfur  dioxide in excess of  1000 parts per million,
                0.10  percent  by volume,  dry basis (one hour average).

            C.   On and after  July 1, 1975,  the owner or operator of an air
                contaminant source  located  in a Class IV, V or VI county shall
                not cause, suffer,  allow or permit the emission from that
                source of sulfur  dioxide in excess of 2,000 parts per million,
                0.20  percent  by volume,  dry basis (one hour average).

            D.   A  process source  in  a  Class IV county as an alternative to the
                standard  in paragraph  (C)  above, may request from the
                Technical Secretary of the  Tennessee Air Pollution Control
                Board to be regulated  by not being allowed  to exceed their
                sulfur dioxide emission  capacity in 1974, on a twenty-four
                hour  and  an annual  basis.   These emissions  will be specified
                in a  Board Order, as a permit condition or  other legally
                enforceable manner.  The Technical Secretary may approve
                such  a request after being  given adequate proof that this
                alternate standard  will  not cause any air quality standards
                to be violated and  the company has an adequate continuous
                air monitoring network for  determining the  impact of its
                emissions.

            E.   No person shall cause, suffer, allow or permit the emissions
                from  any new  air  contaminant source in excess of those limits
                specified in  Chapter XIV,  Section 3, paragraph (A), (B) or
                (C),  whichever is applicable.  Regardless of the specific emission
                standard, new sources  shall utilize the best available control
                technology as deemed appropriate by the Technical Secretary
                of the Tennessee  Air Pollution Control Board.

            F.   In addition to the  requirements of Rule 3,  paragraph (A), (B),
                and (C),  above, every  owner or opreator of  an existing
                process emission  source  emitting more than  1000 tons of S0«
                during the calendar year 1972 or any other  calendar year
                thereafter shall:
                                             -65-

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    1.  Demonstrate, to the satisfaction of the Technical Secretary,
        that the sulfur oxides emitted, either alone or in contri-
        bution to other sources, will not interfere with attainment
        and maintenance of any primary or secondary ambient air
      ,  quality standard.

  ,  2.  Install and maintain air quality sensors to monitor attain-
        ment and maintenance of ambient air quality standards in the
        areas influenced by the emissions from such installation.
        Such shall be done in a manner prescribed by the Technical
        Secretary.  Results of such monitoring shall be provided
        to the Technical Secretary in a manner and form as he
        may direct.

6.  All calculations performed pursuant to demonstration required
    by rule 3(F), shall assume that the process emission source
    is operating at the maximum rated capacity.

H.  For purposes of this Chapter, thermal oxidizers and incinerators
    shall be construed as process emission sources.
                                 -66-

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                      THE HAMILTON COUNTY AIR POLLUTION CONTROL .

                                     REGULATION
                                    (AS AMENDED)

         A REGULATION FOR AIR CONSERVATION AND THE PREVENTION: ABATEMENT AND
         CONTROL OF AIR POLLUTION: CREATING AN AIR POLLUTION CONTROL AUTHORITY
         AND PRESCRIBING ITS POWERS AND DUTIES: AND ESTABLISHING STANDARDS,
         RULES AND REGULATIONS FOR THE ABATEMENT AND CONTROL OF AIR POLLUTION
         AND PROVIDING PENALTIES FOR VIOLATIONS THEREOF: AND PROVIDING FOR THE
         ISSUANCE, SUSPENSION AND REVOCATION OF INSTALLATION PERMITS, TEMPORARY
         OPERATING PERMITS AND CERTIFICATES OF OPERATION: AND AUTHORIZING THE
         IMPOSITION AND COLLECTION OF PENALTIES AND FORFEITURES: AND
         REQUIRING MONITORING OF SOURCES AMD MAKING EMISSION DATA AVAILABLE TO
         THE PUBLIC: AND PROVIDED FOR THE LICENSING OF OPERATORS OF CERTAIN
         TYPES OF EQUIPMENT.
             WHEREAS, air pollution in all its forms is a menace to health, safety,
         and economy of all citizens; and

             WHEREAS, preventable air pollution can be corrected or removed as
         a public hazard through engineering, science, equipment, research,
         education, and cooperation; and

             WHEREAS, the excessive emissions of air contaminants are causing
         atmospheric pollution which must be prevented and abated to the extent
         necessary to prevent deleterious effect upon the public health, welfare,
         property, and business and requires the adoption of a comprehensive and
         integrated plan for air pollution control; now, therefore, the following
         regulations have been adopted by the County Council of Hamilton County,
         Tennessee.

                                     SECTION 1
(2.0)                  Declaration of  Policy and Purpose: Title

              Section  1-A.   It  is hereby declared to be the public policy of this
          county  and the purpose of this regulation to achieve and maintain such
          levels  of air quality as will protect human health and safety and to the
          greatest degree  practicable, prevent injury to plant and animal life and
          property, foster the  comfort and convenience of the people.

              Section  1-B.   To  these ends it is the purpose of this regulation to
          provide a program  of  air pollution prevention, abatement, and control.

              Section  1-C.   This regulation shall be known and cited as "The Hamil-
          ton  County Air Pollution Control Regulation".
                                              -67-

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                                     SECTION  2

(16.0)  '     Air Pollution  Control  Board:  Bureau  of  Air  Pollution  Control.

          .   Section  2-A.   Air Pollution  Control  Board.

             1.   There  is  hereby created  the  Chattanooga-Hamilton County Air
         Pollution  Control  Board,  hereinafter referred  to  as  "the Board" to be
         composed of  ten members,  three of whom  are to  be  appointed  by  the
         County Judge and  confirmed  by the County Council;  three  of  whom are
         to  be  appointed by the Mayor of  the  City of Chattanooga, and confirmed
         by  the City  Commission; three of whom are  to be appointed jointly by the
         county Judge and  the  Mayor  and confirmed by both  the City Council
         and the City Commission.  The terms  of  members shall be  four years except
         that of the  initially appointed  members, one from each of the  above catego-
         ries shall serve  for  two  years,  and  one from each shall  serve  for three
         years,  and one from each  shall serve for four years as designated at the
         time of appointment.   Whenever a vacancy occurs,  the vacancy shall be
         filled  for the unexpired  term in the same  manner  as the  original appoint-
         ment.   The Director the Chattanooga-Hamilton County Health  Department or
         his designated representative shall  be  an  ex-officio voting member,
         provided,  however,  that if  the Director of the Chattagoona-Hamilton
         County  Health Department  desires to  designate  a representative such
         designation  shall  be  made on an  annual  basis and  in writing prior to
         June 30th  of each  year and  such  designated representative shall serve as
         the ex-officio member in  the place of the  Director of the Chattagoona-
         Hamilton County Health Department.   Provided further, that  should the
         designated' representative resign or  otherwise  terminate  his employment
         with the Chattagoona-Hamilton County Health Department such shall
         terminate  his appointment to, and service  upon the Board.

             2.   The  members of the  Board shall  have the following qualifications:
         They shall be residents of  the metropolitan area  of Chattanooga, Tennessee,
         residing within Hamilton  County, Tennessee, or Walker County,  Georgia,
         Industry may have  no  more than three members active or retired, of whom
         no  more than one  shall be from any major two-digit grouping as defined
         by  the  Standard Industrial  Classification  Manual  of the  United States
         Department of Commerce.   The Chairman of the Board shall  have  the right
         to  vote on all matters.   Members shall  be  selected for merit without
         regards to political  affiliation; the Mayor and Judge in their appoint-
         ments' shall  select  persons  for their ability and  all appointments shall be
         of  such nature as  to  aid  the work of the Board, to inspire  the highest
         degree  of confidence  and  cooperation in  furthering the policy  of this
         regulation.

             3.   The  Board  shall select annually a  Chairman, Vice-Chairman and
         Secretary .from among  its  members as  officers; each officer  shall have the
         right  to vote on all  matters, and shall  hold office until the  expiration
         of  the  term  for which elected and thereafter until his successor has
         been elected.  The  Board  shall hold  at  least four.regular meetings each
                                             -68-

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year and such additional meetings as the chairman deems desirable,  at
a place within this County and time to be set by the Chairman.   Special
meetings .shall be called by the Chairman upon written request of any
four members.  Six members shall constitute a quorum.

    4.  All members of the Board shall service without compensation but
shall receive their actual expenses incurred in attending meetings  of the
Board and the performance of any duties as members or by direction  of
the Board.

    5.  The Board may employ and discharge such employees and consultants
as may be necessary for the administration of this regulation with  the
approval of the Mayor, County Judge and Chairman of the Board or with
the approval of any two of said officials.  Subject to any applicable
restrictions contained in law, all departments and agencies of the
County shall, upon request, assist the Board in the performance of  its
duties, with or without charge.  The Board may conpensate such other
agencies for services.

    Section 2-B.  Bureau of Air Pollution Control.

    There is hereby created a Bureau of Air Pollution Control, hereinafter
referred to as "the Bureau," which shall be headed by a director appointed
by the Board, subject to the approval of the Mayor, County Judge and
Chairman of the Board or with the approval of any two of said officials.
The Bureau shall administer this regulation under the overall supervision
of the Board, and shall provide, by rules consistent wit law, for the
performance by the officers and employees of any act or duty necessary
or incidental to the administration of this regulation.

    Section 2-C.

    Persons responsible for compliance with this regulation and who are
liable for violation of this regulation shall include, but not necessarily
be limited to, all persons owning, occupying, operating, in charge  of or
in control of any premises, equipment, installations or operations  from
which or as a result of which any violation of this regulation shall occur
whether such persons be proprietor, owner, lessee, tenant, manager, opera-
tor or in charge of such premises, equipment, installations or operations,
and further any of the foregoing who having a reasonable opportunity to
do so should fail to take all reasonable and necessary steps to terminate
or abate any condition or operation which causes or from which arises a
violation of this regulation shall be deemed to be in violation of  this
regulation.  Any one or more of the foregoing persons shall be held
individually and jointly responsible for compliance herewith and shall be
jointly and severally liable for violation hereof.
                                    -69-

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                                     SECTION 3

(16.0)                 Powers and Duties of the Board: Delegation

             Section  3-A.   In addition to any other powers otherwise conferred
         upon it  by law,  the Board shall have power to:

             1.   Recommend  from time to time to the County Council that it adopt,
         promulgate,  amend, and repeal provisions of this regulation; provided,
         however,  that prior to making such recommendations a public hearing
         shall be  held on such proposed changes with adequate advance public
         notice of such hearing.

             2.   Hold hearings relating to any aspect of or matter in the
         administration of  this regulation.

             3.   Make such  determinations and issue such orders as may be
         necessary to effectuate the purposes of this regulation and enforce
       -  the  same  by  all  appropriate administrative and judical proceedings.

             4.   Retain,  employ, provide for, and compensate, within appropria-
         tions available  therefore, such consultants, assistants, deputies,
         clerks,  and  other  employees including legal counsel, on a full or
         part-time basis  as may be necessary to carry out the provisions of this
         regulation and prescribe the times at which they shall be appointed
         and  their powers and duties consistent with Section 2-A of this
         regulation.

           .5. .Through  its Bureau, determine by means of field studies and
         sampling  the degree of air contamination and air pollution in the
         County and various areas therein.

             6.   Recommend  ambient air quality standards for the County.

             7.   Hold hearings upon appeals from orders of the Director, or from
         the  grant or denial of the Director, or permits, or from any other actions
         or determinations  of the Director hereunder for which provision is made
         for  appeal.

             8.   Institute  in the name of the County in the Circuit Court or the
         Chancery  Court of  Hamilton County, Tennessee, legal proceedings to com-
         pel  compliance with any final order or determination entered by the Board
         or. the Director.

             9. . Settle or  compromise in its discretion, with the approval of the
         County attorney, as it may deem advantageous to the County and in keeping
         with the  purpose and spirit of this regulation, any suit for recovery of
         any  penalty  or from compelling compliance with the provisions of any rule
         or regulation  issued hereunder or for compelling compliance with any
         order or  determination entered by the Board or the Director.
                                            -70-

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     10.   Require  access  to  records  relating to emissions which cause
 or contribute  to  air  contamination.

     11.   Issue, suspend  and  revoke  installation permits, temporary
 operating,permits and certificates  of operation and other permits and
 licenses  provided for in  this  regulation.

     12.   To  provide for  forfeitures and penalties for any breach of this
 regulation,  such  forfeitures and penalties to be imposed upon a violator
 only after hearing, or opportunity  for hearing, before the Board and to
 provide for  forfeitures  and  penalties upon failure of a violator of this
 regulation to  comply  with any  order of the Board, and to bring legal
 actions in the name of the  County in the appropriate court for the
 collection of  such penlty or forfeiture.

  •   Section .3-B,  -The Board .sjiall, have .the following duties with respect-
 to the prevention, abatement,  and control of air pollution:

     1.  Prepare and develop  a  comprehensive plan or plans for the preven-
 tion, abatement,  and  control of air pollution in this County and report
 annnually to the  County  Judge  and County Council of Hamilton County on
 progress  being made toward  the prevention, abatement, and control of air
 pollution'.

     2.  Encourage voluntary  cooperation by persons and affected groups
 to achieve the purposes  of  this regulation.

     3.  Encourage and conduct  studies, investigations, and research
 relating  to  air contamination  and air pollution and their causes,
 effects,  prevention,  abatement and  control.

     4.  Collect and disseminate information and conduct educational and
 training-programs relating  to  air contamination and air pollution.

     5.  Advise, consult,  contract,  and cooperate with other agencies of  th
 State and this County, other local  governments, industries, other States,
 interstate or  interlocal  agencies,  and the Federal Government, and with
 interested persons or groups.

     6.  Accept, receive,  and administer grants or other funds or gifts from
 public or private agencies,  including the State and Federal Governments,
 for the purpose of carrying  out any of the functions of this regulation.
 Such funds received by the  Board pursuant to this subdivision shall be de-
 posited with the  City of Chattanooga Treasurer and or Hamilton County
 and held  and disbursed by said office in accordance with regulations of  the
.Board.  The  Board is  authorized to  promulgate such rules of the conduct
 of its business and as it may  deem  necessary for carrying out the pro-
 visions of this regulation.
                                     -71-

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             Section  3-C.   The  Board  may delegate  to  the  Director,  and  through
         him to the personnel of the  Bureau,  any powers conferred upon  the  Board
         by this section with the exceptions  of those enumerated in subsections 1,
         4, 6,  7,  and 9 of subsection A  of  this section.   The  Board may request
         the assistance of the  Director  and the Bureau in the  discharge of  the
         duties enumerated in subsection B  of this section but shall  not be
         relieved  thereby  of the ultimate responsibility  for their  fulfillment.


                                     SECTION  4

(15.0)             Enforcement:  Procedure for  Adjudicatory Hearings
(16.0)
             Section  4-A.   Whenever the  Board or Director has  reason  to believe
         that a violation  of any provision  of this regulation  or rule pursuant
         thereto has  occurred,  the Board or Director  may  cause written  notice to
         be served upon the alleged violator  or violators.  The notice  shall
         specify the  provision  of this regulation  or  rule alleged to  be violated
         and the date, time, place, and  general nature of the  alleged violation
         or violations thereof  and may include an  order that necessary  corrective
         action be taken within a reasonable  time.  The notice herein provided
         for may be served by the Sheriff or  a Deputy Sheriff  of Hamilton
         County, Tennessee; or  by a special deputy sheriff; or may  be served
         in any other manner prescribed  for the service of a writ or  summons
         by the statutes of the State of Tennessee.   Any  such  order shall become
         final  unless, no  later than  thirty days after the date of  notice and
         order  are served  the person  or  persons named therein  request in writing
         a  hearing before  the Board.   Upon  such request,  the Board  shall  hold a
         hearing.   In lieu of an order,  the Board  may require  that  the  alleged
         violator  or  violators  appear before  the Board for a hearing  at a time
         and place specified in the notice  and answer the charges complained
         of, or the Board  may initiate action pursuant to Section 18  or Section
         19 of  this regulation, or the Board  may initiate action pursuant to
         any applicable provisions of the statutes of the State of  Tennessee, or
         the Acts'Of  Congress of the  United States, or the Board may  initiate
         action pursuant to any provisions  or doctrines of the law  of
         Tennessee..

             Section  4-B.   If,  after  a hearing held purusant to subsection  A of
         this section, the Board finds that a violation or violations have  occurred,
         it shall  affirm or modify the order  previously issued, or  issue an
         appropriate  order or orders  for the  prevention,  abatement, or  control of
         the emissions involved or for the  taking  of  such other corrective  action
         as may be appropriate.   If,  after  hearing on an  order contained in a notice
         the Board finds that no violation  has occurred,  it shall rescind the
         order.  Any  order issued as  part of  a notice or  after hearing  may  prescribe
         the date  or  dates by which the  violation  or  violations shall cease and may
         prescribe timetables for necessary actions in preventing,  abating, or
         controlling  the emissions.   All  action taken by  the Board  under this
         section shall be  approved in writing by the  chairman, vice-chairman or
         chairman.pro tern,  of the Board.
                                            -72-

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             Section  4-C.   Nothing  in  this  regulation  shall  prevent the Board or
         Director.from making  efforts  to obtain  voluntary  compliance  through warn-
         ing,  conference,  or any other appropriate means.  Nothing in this  regula-
         tion,, 'or 'in  this  section of this regulation,  shall  be construed as requir-
         ing a hearing pursuant  to  this section  of this  regulation prior to or as
         prerequisite to the institution of action pursuant  to any other section
         of this  regulation or pursuant to  the statutes  of the State  of Tennessee,
         the Acts of  Congress  of the United States,  or any applicable doctrine of
         the law  of the State  of Tennessee; and  nothing  in this  regulation  or this
         section  of this regulation shall prevent the  Board  or Director from
         suspending or revoking  an  installation  permit or  a  temporary operating
         permit or any other permit or license issued  pursuant to the provisions
         of this  regulation, but notice shall be served  pursuant to this section
         of this  regulation prior to revocation  of a valid and outstanding
         certificate  of operation.


                                      SECTION 5

(5.0)                                 Variances

             Section  5-A.   Any person  who owns or is in  control  of any plant,
         building,  structure,  process  or equipment may apply to  the Board for
         a variance from rules or regulations.   The  Board  may grant such
         variance if  it finds  that:

             1.   The  emissions occurring or proposed to  occur do not  endanger
         or are not likely to  endanger human health  or safety; and

             2.   Compliance with the rules  or regulations  from which  variance
         is 'sought would produce serious hardship without  equal  or greater
         benefits to  the public.

             Section  5-B.   No  variance shall be  granted  pursuant to this section
         except after public hearing on due notice by  publication in  a newspaper
         of general circulation  and until the Board  has  considered the relative
         interests of the  applicant, other  owners or property likely  to be
         affected by  the discharges, and the general public.

             Section  5-C.   Any variance or  renewal thereof may be granted within
         the requirements  of subsection 5-A and  for  the  time periods  and under
         conditions consistent with the reasons  therefor and with the following
         limitations:

             1.   If the variance is granted on the ground  that there  is not
         practicable  means known or available for the  adequate prevention,
         abatement, or control of the  air pollution  involved, it shall be only
         until the necessary means  for prevention, abatement, or control becomes
         known and available and subject to the  taking of  any substitute or
         alternate measures that the Board  may prescribe.
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             2.  If .the variance is granted on the ground that compliance with the
         particular requirement or requirements from which variance is sought will
         necessitate the taking of measures which, because of their extent or cost,
         must be spread over a considerable period of time, it shall be for a
         period not to exceed such reasonable time as, in the view of the Board is
         requisite for the taking of the necessary measures.  A variance granted
         on the ground specified herein shall contain a timetable for the taking
         of action in an expeditious manner and shall be conditioned on adherence
         to such timetable.

             3.  If the variance is granted on the ground that it is justified
         to relieve or prevent hardship of any kind other than provided for in
         items 1 and 2 of this subsection, it shall be for not more than one
         year.

             Section 5-D.  Any variance granted pursuant to this section may be
         renewed on terms and conditions and for periods which would be appro-
         priate on initial granting of a variance.  If complaint is made to the
         Board on.account of the variance, no renewal thereof shall be granted,
         unless, following public hearing on the complaint notice, the Board
         finds that renewal is justified.  No renewal shall be granted except on
         application therefor.  Any such application shall be made at least
         thirty (30') days prior to the expiration of the variance.  Immediately
         upon receipt of an application for renewal, the Board shall give public
         notice of such application in accordance with rules and regulations of
         the Board.

             Section 5-E.  A variance or renewal shall not be a right of the appli-
         cant or holder thereof but shall be in the discretion of the Board.  How-
         ever, any:'person adversely affected by a variance or renewal granted by the
         Board may obtain judicial  review thereof by a proceeding in the Chancery
         Court.  Judicial review of the denial of a variance may be had only on
         common law writ of certiorari on the ground that the denial is arbitrary
         or capricious.

             Section 5-F.  Nothing in this section and no variance or renewal granted
         pursuant hereto shall be construed to prevent or limit the application of
         the emergency provisions and procedures of Section 6 of this regulation to
         any person or his property.

             Section 5-G.  Any hearing held under the provisions of this section
         shall conform with the relevent requirements set out in Section 7 of this
         requlation.


                 !   .                  SECTION 6

(8.0)             .                    Emergencies

             Any other provisions of law to the contrary notwithstanding, if the
         Director and/or the Director of the Chattagoona-Hamilton County Health
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         Department  finds  that  a  condition  of  air  pollution exists or is likely
         to  exist, and  that  it  creates an emergency  requiring  immediate action to
         protect  human  health or  safety, the County  Judge with the concurrence
         of  the Director and/or the  Director of  the  Chattanooga and Hamilton
         County Health  Department, shall order persons causing or contributing
         to  the air  pollution to  reduce or  discontinue immediately the emission of
         air contaminants.   Upon  issuance of any such order, the Director shall
         fix a  place and time,  not later than  24 hours thereafter, for a hearing
         to  be  held  before the  Board.  Not  more  than 24  hours  after the
         commencement of such hearing, and  without adjournment thereof, the Board
         shall  affirm,  modify,  or recommend to the County Judge that the order be
         affirmed, modified, or set  aside.

                                      SECTION  7

(16.0)                       Hearings and Judicial  Review

             Section 7-A.  At any public  hearing  all testimony taken before  the
         Board  shall  be under oath and recorded  stenographically, but the record
         shall  not be transcribed unless any party desires to  appeal from any order
         or determination  of the  Board,  and in such  event  the  appearling party  shall
         pay for  the transcription and reimburse the Board its stenographic
         expense  incident  to the  hearing.

             Section 7-B.  The  Chairman, Vice-Chairman,  or Chairman pro tern.
         of  the Board or the Director may issue  notice for the hearing and may
         issue  subpoenas requiring attendance  and  testimony of witnesses and/or
         the production of evidence  relevant to  any  matter involved in such
         hearing.  Said subpoena  shall be served in  the  same manner as is provided
         for service of notice  in Section 4.   The  Director shall issue subpoenas
         requested 'by a person  upon  whom notice  has  been served to appear for a
         hearing  or  who otherwise has a  real and substantial interest in the  hear-
         ing.   The Chairman, Vice-Chairman  or  Chairman pro tern, or Director  is
         authorized  to  administer oaths and to examine witnessess.  Witnesses
         may likewise be examined by any member  of the Board,  the County Attorney,
         the attorney representing the Board,  the  attorney presenting proof  from
         the Bureau, the applicant for variance  or his attorney, an alleged
         violator or his attorney, or any other  person determined by the Board  to
         have a real  and substantial interest  in the hearing or his attorney.  In
         case of  a refusal to obey a subpoena  under  this regulation, upon approval
         of  a majority  of  the members of the Board conducting  the hearing,
         application may be  made  to  any  State  court  of record  for such necessary
         orders or other proceedings to compel the attendance  and testimony  of  said
         witness  or  witnesses and/or to compel the production  of such evidence.
         Upon application  to a  State court  of  record the Court may issue such
         order  and failure to appear before the  Board or produce evidence will  be
         deemed to be contempt  of the court from which such order has issued.
         Failure  to  obey the order shall be punishable as provided by ordinances,
         state  statutes or the  common law for  failure to obey  a subpoena issued for
         appearance  of  a witness  before  such court.
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             Section 7-C.   All  hearings shall  be held before not less than a
         majority of the Board.

             Section 7-D.   Nothing in this section shall  be construed to require a
         hearing prior to the issuance of an emergency order pursuant to Section
         6 of this regulation or prior to the institution of action pursuant to any
         other section or provision of this regulation or the statutes of the State
         of Tennessee, the Acts  of Congress of the United States,  or any applicable
         doctrine of the law of  the State of Tennessee.

             Section 7-E.   Any person aggrieved by any order or determination of
         the Director may appeal  said order or determination to the Board and
         may request a public hearing before the Board pursuant to the provisions
         of this Section 7.   Notice of appeal  and a bond  in the amount of $250.00
         to secure costs of the  hearing shall  be filed in the Bureau within 30 days
         after the date of the final  order or determination from which appeal  is
         sought.  The filing of  the notice of appeal  and  bond herein provided for
         within the time herein  prescribed shall  perfect  the appeal to the Board.
         Upon receipt of said notice  of appeal  and bond,  the Director shall  imme-
         diately notify the Chairman, Vice-Chairman or Chairman pro tern,  of the
         Board of the appeal. The hearing on  appeal  to the Board  may be had at
         a special meeting of the Board called by the Chairman, Vice-Chairman or
         Chairman pro tern, or at a regular meeting.  The  perfecting of the appeal
         as herein provided shall suspend the  operation of the order or determina-
         tion appealed from until such time as the Board  has acted upon the appeal.
         Any person aggrieved by any  final order or determination  of the Board
         hereunder shall have judicial  review thereof by  common law writ of
         certiorari.  No judicial review shall  be available until  and after all
         administrative remedies have been exhausted.


                                      SECTION  8

(13.0)         .            Confidentiality of Certain  Records
(14.0)
             Any records or other information  of a confidential nature voluntarily
         fyrnished to the  Board  by the owner or operator  concerning one or more
         air contaminant sources  which records or information as certified by the
         owner or;operator relate to  confidential  productions or sales figures or
         ,to processes or productions  unique to the owner  or operator or which would
         affect adversely  the competitive position of such owner or operator if made
         available to the  general public shall  be only for the confidential  use of
         the Board in the  administration of this  regulation, unless such owner or
         operator shall  expressly agree to the publication or availability to the
         general public, provided, however, that no such  records or information
         shall  be considered as  of a  confidential  nature  unless accepted in writing
         by.the Board as confidential.   Nothing herein shall be construed to prevent
         the use of such records  or information by the Board in compiling or
         publishing analyses or  summaries relating to the general  conditions of the
         outdoor .atmosphere provided  that such analyses or summaries do not identify
         any owner or operator or reveal  any information  considered confidential
                                             -76-

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         under this  section.   Notwithstanding  the  foregoing, neither the com-
         position  of air  contaminants  nor  emission data  shall be considered
         confidential  under this  section.


                                      SECTION  9

(2.0)                 Rules, Regulations, Criteria, and Standards

             Be it further resolved  by the County  Council  of Hamilton County,
         Tennessee,  that  the following rules,  regulations,  criteria-, and standards
         for air pollution control  are hereby  adopted:

(2.0)     Rule 1 — Title

             These regulations shall  hereafter be  known  and referred to as  the
         "Chattanooga-Hamilton County Air  Pollution  Control Regulations."

(50.3)    Rule 2 — Regulation of  Nitrogen  Oxides

             Rule  2.1.  No person shall  cause, suffer, allow or permit the  emission
         of nitrogen oxides, expressed as  nitrogen dioxide, from fuel burning equip-
         ment built or installed  on and after  the  1st day of January, 1973,  in
         excess of the following:

             a.  165 ppm corrected to 15 percent excess  air when gaseous fossil
                 fuel is  fired (equivalent to  0.20 pounds of nitrogen oxides,
                 expressed as nitrogen dioxide,  per  million BTU heat  input).

             b.  227 ppm corrected to 15 percent excess  air when liquid  fossil
                 fuel is  fired (equivalent to  0.30 pounds of nitrogen oxides,
                 expressed as nitrogen dioxide,  per  million BTU heat  input).

             c.  525 'ppm corrected to 15 percent excess  air when solid  fossil
                 fuel is  fired (equivalent to  0.70 pounds of nitrogen oxides,
                 expressed as nitrogen dioxide,  per  million BTU heat  input).

             When different fossil fuels are burned  simultaneously in  any  combina-
         tion, the applicable standard shall be determined by  proration  (i.e.  the
         allowable emission, expressed as nitrogen dioxide, shall  be  equal  to
         the value obtained from the equation:  A  =  S x  (525)  + L x (227)  +
         G x (155) where

             S = fraction of total heat input  derived from
                 solid fossil fuel

             L = fraction of total heat input  derived from
                 liquid fossil fuel

           .  G = fraction of total heat input  derived from
                 gaseous fossil fuel
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               A  =  The  emission  limit  in  ppm

               Rule 2.2.   On  and after the  1st day of  July,  1975, no person shall
            cause* suffer,  allow  or  permit the emission of nitrogen oxides from any
            nitric acid,plant  in  being  before the  1st day of  January, 1973, in
            excess of 5.5  pounds  (calculated as nitrogen dioxide) per ton of acid
            produced.

               Rule 2.3.   No  person shall cause,  suffer, allow or permit the  emission
            of nitrogen  oxides from  any nitric acid plant build or installed on and
            after  the 1st  of January, 1973,  in excess of 3 pounds (calculated as nit-
            rogen  dioxide)  per ton of acid produced.

               Rule 2.4.   All  sampling of emissions from any source of nitrogen
            oxides and all  analyses  of  samples to  determine the amount of nitrogen
            oxides in such  samples shall be  conducted as specified by techniques
            promulgated  by  the Board.

(50.1.2)     Rule 3—Visible  Emission  Regulations

               Rule 3.1.   No  person shall cause,  suffer, allow or permit discharge of
            a  visible emission from  any new  air contaminant source with a density
            greater  than number one  (1) of the Ringelmann Chart or an opacity in
            excess of twenty (20) percent  for an aggregate of more than five (5) min-
            utes in  any  one (1) hour or more than  twenty (20) minutes in any twenty-
            four (24) hour  period.

               Rule 3.2.   No  person shall cause,  suffer, allow or permit discharge of
            a  visible emission from  any existing air contaminant  source with a density
            equal  to or  greater than number  two  (2) of  the Ringelmann Chart or an
            opacity  equal  to or in excess  of forty (40) percent for more than five  (5)
            minutes  in any  one (1) hour or in aggregate of more than twenty (20)
            minutes  in any  twenty-four  (24)  hour period.

               Rule 3.3.   On  and after the  1st day of  July,  1974, the provisions of
            Rule 3.2 above  stated shall no longer  be applicable and all air contaminant
            sources  shall  be construed  as  new sources for the purpose of Rule 3 of  this
            regulation and  shall  be  required to meet those standards set forth in Rule
            3.1 above stated.

               Rule 3.4.   Due allowance shall be  made  for visible emissions in excess
            of that  permitted  in  Rule 3.1  and Rule 3.2  of this regulation which are
            necessary or*unavoidable due to  start-up, breakdown or upset conditions
            provided the owner or operator shall maintain a  running, current log of
            such start-up,  breakdown or upset condition showing the  time at which
            such condition  began  and ended and that such record shall be available  to
            the Director or his representative upon request.   For those  operations
            subject  to a permit it shall be  permissible to omit the  record of
            start-up conditions not  in  compliance  with  Rule  3.1 and  Rule 3,2 when
            such start-up  condition  has previously been made  a part  of the permit.
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             Rule  3.5.   It  is expressly  intended that in testing compliance with
         Rule 3.1  and  Rule  3.2  that  visible emissions tending to produce a black
         plume will  be evaluated  in  terms  of the Ringelmann Chart scale and
         that visible  emission  tending to  produce a non-black plume will be
         evaluated in  terms of  equivalent  opacity and expressed as percent
         opacity.

             Rule  3.6.   Visible emissions  from  fuel-burning equipment used
         exclusively to provide space  heating in a building containing not more
         two (2)  dwelling units shall  not  be subject to the provisions of this
         Rule 3 of this regulation,

(50.2)    Rule 4 — Regulation of  the Importation, Sales, Transportation, Use or
                   Consumption  of Certain  Fuels

             Rule 4.1.   It  shall  be  unlawful for any person to  import, sell, offer
         for sale, expose for sale,  exchange, deliver or transport for use and
         consumption in the county,  or to  use or consume in the County, any fuel
         containing in excess of  2%  sulfur content by weight  for fuel burning
         equipment regulated under Rule  8  and Figure 1.  Fuels  with  sulfur
         contents greater than  allowed in  this  rule may be burned, used, and
         consumed, and may be delivered  by any  person to any  user, provided said
         user utilizes methods  or processes  or  a combination  of methods or
         processes approved in  writing by  the Director which  will  limit the
         emission of sulfur dioxide  from the source to a quantity  or rate not
         greater than  that which  would result from the use of a low  sulfur
         fuel as specified in  the first  part of this rule. Any person who
         desires to sell, offer for sale,  expose for sale, exchange, deliver,
         or transport  for use  and comsumption any fuel with sulfur content
         greater than  allowed  as  hereinabove set forth upon the basis that the
         user utilizes methods  or processes  approved in writing by the  Director
         as hereinabove set forth must have  in  his  possession at the time of  sale,
         offer for sale, exposure for sale,  exchange, delivery  or  transport an
         exact reproduced copy of the approval  by  the Director  as  hereinabove
         provided for? which approval  must at  that  time  be valid,  effective and
         unrevoked.  Sale, offer for sale, exposure  for  sale, exchange, delivery
         or transport  for use  and consumption  in the absence  of such copy of  such
         valid, effective and  unrevoked  written approval  shall  be  prima facie  a
         violation of  this rule and the  burden  shall  be  upon  the  person charged
         to establish  that written and effective approval  had been extended by
         the Director  as hereinabove provided.

             Rule 4.2.  To determine compliance with  Rule  4.1 above, the  Board  is
         authorized under this regulation  to make,  or  obtain, tests  of fuel  it
         deems necessary to determine compliance.

             a.  An adequate supply of the fuel, ready  for use, must be made
         available to the Director to conduct  whatever tests  in accordance  with
         A.S.M.E., P.T.C. 3.2—1954 he deems necessary.
                                             -79-

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           .  b.   Any person whose fuel  is submitted to such tests must pay all
         expenses necessary to conduct  the tests found to be in violation

             c.   Tests  certified by a competent person approved by the Director
         may  be'accepted by the Director as the tests required by this Rule.

             Rule'4.3.   The provisions  of Rule 4 of this regulation shall become
         effective on and after the 14th day of October, 1970.

             Rule 4.4.   The Director or his representative may examine the weigh
         bills for all  fuels delivered  to and by all  fossil fuel  dealers by any
         means of transportation.

(51.21)   Rule 5 — Prohibition of Hand-Fired Fuel  Burning Equipment

             Rule 5.1.   All hand-firing with solid fuels will  be prohibited on
         and  after the  14th day of October, 1972.

             Rule 5.2.   Rule 5.1 shall  not apply to fuel burning equipment used
         exclusively for heating a dwelling designed for occupancy of less than
         three families.

             Rule 5.3.   Where it is shown by a person to be unduly costly to
         comply with Rule 5.1 for a specific installation without a commensurate
         benefit  to the public, the Board may, upon written request by such person,
         grant an extension of time for compliance with Rule 5.1.  Such extensions
         shall expire in not more than  one (1) year but may, in the discretion  of
         the  Board, be  further extended upon a new showing of the necessity for
         such extension, by such a person.

(51.13)   Rule 6 — Prohibition of Open  Burning

             Rule 6.1.   No person shall cause, suffer, allow or permit open burning
         except as provided in Section  6.3.  No person shall fail or refuse to  take
         all  reasonable and necessary steps and precautions to prevent open burning
         upon any premises owned, occupied or under the control of such person.
         No person shall fail or refuse to take all reasonable and necessary steps
         and  precautions to extinguish, or otherwise terminate and abate any
         premises owner, occupied or under the control of such person or upon
         premises upon  which such person is carrying out any operation or
         activity.

             Rule 6.2.   No person shall conduct a salvage operation by open
         burning.

             Rule 6.3.   Open burning of vegetation and wood materials may be
         permitted by the Director provided the following conditions are met:
                      i
             a.   A signed application shall be submitted to the Director giving the
                 reasons why no other method of disposal can be employed, amount
                 of material to be burned and location of material to be burned.


                                              -80-

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    b.   No burning shall  occur until  such inspection of the material  as
        may required by the Bureau is conducted.

    c.   Burning shall  be conducted only on days of low pollution potential,
        as determined  by the Bureau,  and only between the hours of 9:00
        A.M.  and 4:00  P.M.  on such days.

    d.   Only clean fuel not containing garbage, rubber, plastics or other
        refuse shall be allowed for the start-up of fires.

    e.   Written approval  is received  from the Director.

    Rule 6.4.  Controlled burning of vegetation and wood materials may
be permitted by the Director provided the following conditions are met:

    a.   A signed application shall be submitted to the Director including
        the following:

        1.  Complete plans  and details of the method and equipment to be
            used for the control of such burning.

        2.  Name of the person in charge of the equipment and how he may
            be contacted.

    b.   An annual fee  of $100.00 shall be included with the application,
        which fee shall be  collected by the Bureau and remitted to the
        Fiscal Agent of the Board.  Controlled burning permits are
        renewable annually.  Application for renewal of a controlled
        burning permit shall be made in writing not less than sixty (60)
        days prior to  the expiration of the permit for which renewal
        is sought.

    c.   Written approval  is received from the Director.

    Rule 6.5.  Open burning shall be allowed without compliance with
Rule 6.3 only in the following specifically listed instances:

    a.   Fires used for cooking of food or for ceremonial or recreational
        purposes, including barbecues and outdoor fireplaces, but only if
        such fires are fuelled for that particular purpose.

    b.   Fires set by or at  the direction of responsible fire control
        agencies for the prevention,  elimination or reduction of the
        spread of existing  fires.

    c.   Safety flares  and smokeless flares, except those for the combustion
        ,of waste gases.  Flares for the combustion of waste gases shall
        comply with applicable provisions of Section 10 of this regulation.
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             Rule 6.6.   Open  burning  may  be  permitted  in  the  following  instances,
         provided a  written statement,  such  as  is  required  in  Rule 6.3.a.  is  filed
         with the Director and  written  approval  is  given  by the Director:

             a.   Fires  set for  the  training  and  instruction of public or private
                 fire fighting  personnel,  including those in civil defense.

             b.   Other  open burning where  there  is  no  other practical,  safe and
                 lawful  method  of disposal.

(51.9)    Rule 7  — Incinerator  Regulation

             Rule 7.1.   All existing  installations  from which  any air contaminant
         is  emitted  or  escapes  into open  air as  a  result  of the operation  of  any
         incinerator shall comply with  the provisions  of  Rule  7.3 and 7.4  on  and
         after the 14th day of  October, 1972.   Provided,  however, that  on  or  before
         the 14th day of October, 1971, the  person  in  responsible charge of such
         installation shall file  with the  Director  plans  and a compliance
         schedule.        .

             Rule 7.2.   Rules 7.3 and 7.4  shall  apply  to.  all new incinerator
         installations.

             Rule 7.3.   No person shall cause, suffer, allow or permit  emission
         form any incinerator in  being  before the  1st  day of January, 1973, in
         excess  of 0.4  pounds per 100 pounds charge.   No  person shall cause,
         suffer,  allow  or permit  emission  from any  incinerator built  or installed
         on  and  after the 1st day of  January, 1973,  in excess  of 0.1  pounds per
         100 pounds  charge.  Provided,  however,  that on and after the 1st  day
         of  July, 1975,  no person shall cause,  suffer, allow or permit  emission
         from any incinerator in  excess of 0.1  pounds  per 100  pounds charge.

             Rule 7.4.   All incinerators constructed after  the 14th day of October,
         1969,  shall  be  of the  multiple chamber  design consisting of  three or more
         refractory  lined combustion  furnaces connected in  series and with
         provisions  to  (1) create a preignition  temperature of 800° F.  in  the
         primary furnace and  (2)  maintain  a  temperature of  1500  F. in  the secondary
         furnace.

             Designs  other than those outlined above shall  be  considered on an
         individual  basis and will  be exempt from  these provisions, if  said
         design  results  in performance which meets  the standards set  forth in
         Rule 7.3 above.                   '

             Rule -7.5.   All incinerators must be supplied with an effective spark
         arrester and a  barometric  damper.

             Rule 7.6.   A pathological waste incinerator  is one which has  a solid
         hearth  and which otherwise complies with the  provisions of Rule 7.4.  Any
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        non-pathological waste incinerator in which pathological wastes are to be
        burned must have a solid hearth of sufficient size to accomodate such
        waste, which  hearth must be located in such position that the waste can
        be placed oppsite the flame port in the hottest part of the primary
        chamber.  Unless the incinerator is specifically designed for the burning
        of pathological waste, no more than ten (10) percent of a charge shall
        consist of pathological waste.
                i
             Rule 7.7.   On and after the 1st day of March, 1973, the person in
        responsible charge of the operation of an incinerator must be licensed by
        the  Bureau. ,  Such license shall be issued only after a passing score is
        received on a standardized test to be.devised and administered by the
        Bureau.  The  Bureau shall test persons on their knowledge of the principles
        of incineration, including but not necessarily limited to the subjects
        of preignition, firing and cleaning.  The Bureau shall have the power
        to collect a  onetime fee of $5.00 pursuant to the issuance of such
        license.  Said fee shall be remitted  to the Fiscal Agent of the Board.
        The  Director  shall have authority to  suspend or revoke such license if
        the  person holding such license willfully or by reason of incompetence
        violates any  provision of this regulation.  No license issued in
        accordance with the provisions of this Rule shall be assignable or
        transferable. The failure to issue  a license, or suspension or
        revocation or such license shall be an order or determination of the
        Director within the meaning of Section 7-E of this regulation.

(51.5)   Rule 8 — Fuel Burning Equ-ipment Regulations

             Rule 8.1.  All existing installations from which any air contaminant
        is emitted or escapes  into open air as a  result of the combustion of  fuel
        shall comply  with Schedule 1  of Table 1 and with the provisions of Rule
        8.3. on and after the  14th day of October, 1972.  Schedule 1 of Table  1
        and  the provisions of  Rule 8.3. shall  apply to all new  fuel burning
        installations. Provided,  however, that on and after the 1st day of July,
        1974,  the  emission  limits  of  Schedule 1 of Table 1 shall no longer be
        applicable and no person  shall cause, suffer, allow or  permit the emission
        of air  contaminants  from  fuel  burning equipment in being before the 1st
        day  of  January, 1973,  in  excess of that provided in Schedule 2  of Table  1.

             Rule  8.2.  No person  shall cause, suffer, allow or  permit  the emission
        of air  contaminants  from  fuel  burning equipment build or installed on  and
        after the  1st day of  Jaunary,  1973,  in excess of that provided  in Schedule
        3 of Table  1.

             Rule  8.3.  The  emission or escape into the  open air of  fly  ash, particu-
         late matter  or other  air  contaminants, resulting from the combustion  of
         fuel,  from any fuel  burning equipment or  from any  stack connected thereto,
         in  quantities exceeding  the  limits  specified  in Table 1 for the size  of
         equipment involved  is  prohibited.  The limitations,  subject to  linear
         interpolation, are  to be  conformed  to when the  fuel  burning equipment is
         operating at  the  maximum  design  heat  input  rating.  The heat  input  rating
         of  any unit  discharging  to a  single  stack shall  be  the  maximum  design


                                             -83-

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         input rating,  including both heat available  from burning  of fuel  and  any
         sensible,heat  from materials introduced  into the combustion zone  at
         temperatures above the ambient  air temperature.   When  two or more fuel
         burning units  are connected  to  a  single  stack,  the  combined fuel
         burning capacity of all units connected  to the  stack denotes the  size
         of equipment in terms of BTU input for establishing the maximum allow-
         able emission.   When one fuel burning unit is connected to two or more
         stacks, the heat input of the equipment  shall be the criterion for the
         maximum allowable total emission  from all stacks combined.

             Tests to determine compliance with this  rule shall be conducted
         as provided in  Sections 10 and  14 of this regulation.

             Rule 8.4.   Fuel  burning  equipment located in dwellings designed for
         not more than  two families are  exempt from the  operation  of Rule  8.

                                      TABLE 1
                    Emission Standards  For Fuel  Burning  Equipment

                                           Allowable  Patticulate Emission
         Equipment Rating                       (Lbs/10b BTU/Hr)
           (10° BTU/Hr)           Schedule 1       Schedule 2     Schedule 3

            0-10.0                  .60          .60                .60
              50.0                  .46          .40                .25
             100.0                  .40          .33                .17
             250.0                  .36          .26                .10
             500.0                  .30          .22                .10
           1,000.0                  .27       .   .18                .10
           2,000.0                  .245         .15                .10
           5,000.0                  .210         .12                .10
           7,500.0                  .200         .11                .10
          10,000.0                  .185         .10                ,10

          Determine .intermediate values by linear interpolation.

(12.0)    Rule 9 — Regulation of Visible Emissions from  Internal Combustion
(50.1.2)            Engines

             Rule 9.1.   No person shall cause,  suffer, allow or permit  the.  emission
         of visible air  contaminants from any spark ignition engine of  ten  (10)
         horsepower or more

             a.  For a  period of time exceeding ten (10) seconds,  or

             b.  After  the vehicle has  moved 100 yards or more from its initial
                 starting point.

             Rule 9.2.   No person shall cause,  suffer, allow or permit  the  visible
         emission of air contaminants from a diesel type engine for a period of
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        more  than  sixty  (60) consecutive seconds in excess of number one (1) of
        the Ringelmann Chart, or in excess of an opacity of twenty (20) percent.

            Rule 9.3.  Responsibility for compliance with Rules 9.1 and 9.2.
        applies to the owner, the registered owner, the lessee and the operator,
        individually, and  each  shall be jointly or severally liable for violation
        of these Rules and  subject to the fines and penalties of this regulation.

            Rule 9.4.  Testing  of vehicles to determine compliance with Rules
        9.1 and 9.2,  shall  become a part of and be included in the semi-annual
        safety lane inspection  required by Section 24.317 of the Chattagoona
        City  Code  (Code  1968).

            Rule 9.5.  Testing  in the outdoor atmosphere of internal combustion
        engines which have been or are to be repaired will be allowed if such tests
        are performed on the premises of the repairing facility.

            Rule 9.6.  No motor vehicle which is equipped with a pollution control
        device shall  be  modified or altered in any manner which will decrease its
        efficiency or effectiveness in the control of air pollution.

            Rule 9.7.  No diesel engine which supplies motive power to a vehicle
        shall be allowed to idle more than five  (5) consecutive minutes when the
        vehicle  is not in motion, except when the vehicle is forced to remain
        motionless because of traffic conditions over which the operator has no
        control; provided, however, that any diesel .engine which supplies motive
        power to a truck or locomotive shall be  allowed to idle for more than
        five  (5) consecutive minutes when  it is  at a distance in excess of  five
        hundred  (500) feet from the nearest residential, recreational, institutional,
        retail sales, hotel or  educational premises.

(50.1.1) Rule  10—Process Emission Regulations

            Except as provided  by, and to  the extent permitted under  Rule 5  and
        Rule  7 of  Section 9 of  this regulation,  all  installations  or  operations
        from  which any air contaminant is, or may be,  emitted or permitted  to
        escape  into the  open air  shall comply with the  provisions  of  this rule.

             Rule  10.1.   On or  before  the  1st day of  January, 1971, the owner,
        operator of, or,other  person  responsible for an existing installation or
        operation  shall  file with  the  Director,  for  each  source of emission, complete
        plans and  schedule for  compliance  with  the provisions of this  regulation.

             Rule >10.2.   Nc person  shall cause,  suffer,  allow or permit emission
        from  any  new air contaminant  source  in  excess  of  that provided  in Schedule
        1 of  Table 2 of  Rule 10.

             Rule 10.3.   No person  shall cause,  suffer,  allow or permit emission
         from  any existing air  contaminant  source in  excess  of that provided  in
         Schedule 2 of Table 2  of  Rule  10  on  or  after the  14th day  of  October,  1972.
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    Rule 10.4.  'On and after the 1st day of July,  1974,  the  provisions  of
Rule 10.3 shall  no longer be applicable and all  air contaminant  sources
shall be construed as new sources for the purpose  of Rule 10 of  this
regulation and shall  be required to meet those standards set forth  in
Rule 10.2 stated above.

    Rule 10.5.  Notwithstanding the provisions of  Rule 10.2. and Rule
10.4., no person shell cause, suffer, allow or permit emission from arty
air contaminant source built or installed on and after the 1st day  of
January, 1973, in excess of that provided in Schedule 3 of Table 2  of
Rule 10.

    Rule 10.6.  Tests to determine compliance with this Rule 10  shall be
conducted as provided in Sections 10 and 14 of this regulation;  provided,
however, that compliance with this Rule 10 does  not exempt such  persons
from the compliance with any other rule or section of this regulation
applicable to emissions..
                                    -86-

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                             TABLE 2

      Particulate Emission Standards For Process Equipment
1

2,
2,
3,
3,
  Input  Process
Weight  (Lb/Hr)

      100
      200
      400
      600
      800
      000
      500
      000
      500
      000
      500  '
    4,000
    5,000
    6,000
    7,000
    8,000
    9,000
   10,000
   12,000
   16,000
   18,000
   20,000
   30,000   •
   40,000
   50,000
   60,000
   70,000
   80,000
   90,000
  100,000
  120,000
  140,000
  160,000
  200,000
1,000,000
      Output Emission Installation Type (Lb/Hr)
Schedule 1             Schedule 2          Schedule 3
   0.551
   0.887
   1,
   1,
   2.
   2,
   3,
   4,
   40
   83
   22
   58
   38
   10
   4.76
     38
     96
     52
     58
   8.56
   9.49
     .4
     .2
10.
11
12.0
13.6
16.
17.
19.
25.
30.
35.4
40.0
41
42.
     .5
     .9
     ,2
     .2
     .5
     .3
     .5
  43.6
     .6
     ,3
44.
46.
47.8
49.0
51.2
69.0
 0.551
 0.887
  .40
  .83
  .48
  .91
  .98
  .00
  .00
  .92
  .85
 8.80
10.2
12.0
13.4
14.8
16.1
17.9
1
1
2,
2.
3.
5.
6.
6.
7,
20.
25.
28.0
30.6
42.0
47.0
48.0
49.0
49.6
50.0
50.3
51.0
52.0
53.0
54.6
55.5
69.0
                                          0.55
                                          0.86
 1.
 1.
 2.
 2,
 3,
 3,
 4,
32
70
03
34
00
59
12
                                          4.62
                                          5.
                                          5!
   08
   52
                                          6.34
                                            09
                                            81
                    8.50
                    9.
                    9.
  ,10
  .70
10.90
13.0
14.0
15.0
19.2
23.0
26.4
29.
30.
31
31
                      ,6
                      .6
                      .2
                      .8
                    32.4
                    33
                    34
                    34
                    36.1
                    46.7
Determine intermediate values by linear interpolation.
                                    -87-

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(51.21)   Rule 11  -r— Regulation  of Transporting and  Material  Handling  in  Open
                    Air

             Rule 11.1.   No person shall  cause or permit  the handling, processing,
         transporting or storage of any material  in the open air  in a manner which
         allows or may allow particulate  matter to  become airborne which exceeds
         Ringelmann 1  or its equivalent opacity.

             Rule 11.2.   No person shall  cause or permit  a buidling or its  appurten-
         ances, a road,  a driveway, a parking area, or an open  area to be con-
         structed, used, repaired or demolished without applying  all  such reason*-
         able measures as may be required to prevent particulate  matter  from
         becoming airborne.  The Director may require such reasonable measures
         as may be necessary to prevent particulate matter from becoming airborne
         including but not limited to paving or cleaning  of roads, driveways, and
         parking areas;  by the  application of dust-free surfaces; by  the application
         of water; and by the planting and maintenance of vegetative  ground cover.

(50.6)   Rule 12 — Regulation  of Odors in the Ambient Air

             Rule 12.1.   An odor will be  deemed "objectionable" when  15  percent
         or more of the people  exposed to it believe it to be objectionable in usual
         places of occupancy based on a sample size of at least 20 people or  if
         fewer than 20 people are exposed, when a minimum of three people exposed
         to it believe it to be objectionable.

             Rule 12.2.   No person shall  cause, suffer, allow or  permit  emission
         such as to cause an "objectionable" odor on or adjacent  to residential,
         recreational, institutional, retail sales, hotel or educational       .  .
         premises.

             Rule'12.3.   No person shall  cause, suffer, allow or  permit  the emission
         as to cause an  "objectionable" odor on or  adjacent to  premises  other
         than those listed in Rule 12.2 unless air  containing such odorous  matter
         is diluted with four or more volumes of odor-free air.

(50.2)   Rule 13 — Regulation  of Sulfur  Oxides

             Rule'13.1.   No person shall  cause, suffer, allow or  permit  the
         emission of gas containing sulfur dioxide  from any new source  in excess of
         500 ppm (volume).
                     \
             Rule 13.2.   No person shall  cause, suffer, allow or  permit  the emis-
         sion of gas containing sulfur dioxide from any existing  source  in  excess
         of 2,000 ppm (volume).

             Rule 13.3.   On and after the 1st day of July, 1974,  the  provisions  of
         Rule 13.2 above shall  no longer  be applicable and all  air contaminant
         sources shall be construed as new sources  for the purpose of Rule  13 of
         this regulation and shall be required to meet those standards  set  forth in
         Rule 13.1 above stated.
                  i
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             Rule  13.4.   Fuel burning equipment exhaust gas volume is to be
         corrected to  thirty  (30)  percent excess air for purposes of determining
         sulfur  dioxide  concentrations.

             Rule  13.5.   All  sampling of exhaust gases from any source of sulfur
         dioxide and all  analyses  of samples to determine the amount of sulfur
         dioxide in exhaust gases  shall be conducted as specified by techniques
         promulgated by  the Board.

             Rule'13.6.   For  the purposes of this Rule 13, .all sulfur present in
         gaseous compounds and  containing oxygen shall be deemed to be present
         as  sulfur dioxide.

             Rule  13.7.   Compliance with this  Rule  13 shall not relieve a person
         from requirements of Rule 12 or from  the requirements of any other
         rules or  provisions  of this regulation.

(50.7)    Rule 14 — Nuisances

             Rule  14.1.   No person shall cause,  suffer, allow or permit or fail to
         take reasonable steps  to  abate or terminate the discharge from any  source
         whatsoever, of  air contaminants or  other material which shall cause injury,
         detriment, nuisance, or annoyance of  the public or which endanger the
         comfort,  repose, health or  safety of  the public or which cause or have a
         tendency  to cause  injury  or damage  to business or property.

             Rule  14.2.   No  person shall cause,  suffer, allow or permit or fail to
         take reasonable steps  to  abate or terminate the discharge from any  source
         whatsoever air  contaminants or water  or steam  or a combination of such
         which cause,, or combine with  natural  elements  to cause, the  reduction of
         visibility across  any road  or thoroughfare to  such an extend as  to
         cause a hazard.

             Rule  14.3.   Nothing  in  any  other  section  of  this  regulation  relating
         to regulation of emission or  pollutants shall  in any manner  be construed
         as authorizing  or legalizing  the  creation  or maintenance  of  a  nuisance as
         described in  this  Rule 14 of  this  regulation  or  as may  otherwise be
         deemed by law to be  a nuisance.

                                     SECTION 10

(3.0)         .  Installation  Permit,  Temporary Operating  Permit,  and
                     ,         Certificate  of Operation

              Section 10-A.   Installation Permit

              1.   No person shall construct, install, reconstruct or alter any fuel
         burning,  refuse burning, process or control equipment until  an application,
         together with  plans and  specifications applicable to the work on the equip-
                                             -89-

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merit and structures or buildings used in connection therewith, has been
filed by the person or his agent in the. office of, and has been approved
by, the Director and an Installation Permit issued by him for such con-
struction, installation or alteration.

    2.  The plans and specifications, submitted pursuant to Paragraph A-l
of this section; shall show the form and dimensions of the process, fuel
burning, refuse burning, or control equipment, together with the descrip-
tion and dimensions of the building or part thereof in which such process,
fuel burning, refuse burning, or control equipment is to be located; the
character of the fuel to be used; the maximum quantity of such fuel to be
burned per hour; the kind and amount of basic materials process; the
expected air contaminant emission rate; the operating requirements; con-
taminant concentration; gas volume, and gas temperature at the emission
point; the location and elevation of the emission point relative to near-
by structures, window openings, etc.; a flow diagram showing the equip-
ment under consideration and its relationship to other processes, if any,
and a general description of these processes; any other reasonable and
pertinent information that may be required by the Director.  The plans and
specifications shall show that the room or premises in which fuel, refuse
burning or process equipment is to be located is provided with adequate
ventilation to provide sufficient air for the process and for the safety
of people.

    3.  Maintenance or repair or physical transfer of any installed equip-
ment within the premises of original installation which does not change the
capacity of such process or control equipment, and which does not involve
any change in the method of processing or increase the amount or alter
the characteristics of the emission of air pollutant therefrom may be
made without an Installation Permit.  The physical transfer of any in-
stalled equipment to a location other than within the premises of original
installation shall cause said equipment to be reclassified as "new equip-
ment."

    4.  The requirement for filing plans and specifications involving the
installation, erection, construction, reconstruction, alteration, or repair
of, or addition to, any fuel or refuse burning equipment or process equip-
or the bui]ding of pilot plants or process, to be used or to become
part of a secret process is hereby suspended upon the filing with the Bu-
reau, in lieu of the filing of plans and specifications, of an affidavit
of a responsible person to the effect that such equipment or process is to
be so used.  Such person shall be required to furnish bond in favor of the
County and in an amount to be set by the Board.  Said bond to be con-
ditioned upon compliance with this regulation and to provide for forfeiture
upon proof of a violation of any provision of this regulation by the subject
secret process; provided that proof of a violation of any provision of this
regulation shall prima facie create a presumption of fact that said viola-
tion was a violation by the subject secret process.  Provided, however, the
type and emission rate of each contaminant shall in no event be deemed
to be secret information subject to the protection of the provisions of
                                    -90-

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this paragraph; and provided further that the person claiming the protec-
tion of this pa»agraph shall institute and conduct a self-monitoring sys-
tem and shall report the results thereof when and as required by the
Director.  The suspension of the filing of such plans for the secret
process from complying with all other provisions of this regulation.

    5.  No construction, installation, reconstruction, or alteration shall
be made which is not in accordance with the plans, specifications, and other
pertinent information upon which the Installation Permit was issued with-
out the written approval of the Director.

    6.  Violation of the Installation Permit shall be sufficient for the
Director to stop all work, and he is hereby authorized to seal the installa-
tion.  No further work shall be done until the Director is assured that the
condition in question will be corrected and that the work will proceed in
accordance with the Installation Permit.

    7.  If work is begun in violation of Installation Permit requirements,
the Director may grant such permit, conditional upon removal of all faulty
work.  The Installation Permit fee shall be doubled in such cases.  Provided
however, that this provisions shall not be construed as authorizing such
violation.

    8.  If the work authorized under the Installation Permit is not started
within one year of the date of the Installation Permit, the permit shall
become void and all fees shall be forfeited, unless an extension of time
is warranted and granted by the Director.

    9.  An emergency repair other than as specified in sub-section A-3 of
this  Section may be made prior to the application of an Installation Permit
if serious consequences may result if the repair were deferred.  When such
repair is made, the person concerned shall notify the Director on the first
business da,y after the emergency occurred and file an application for an
Installation Permit if directed to do so by the Director.

   10.  Upon review of the  required plans and specifications, an applica-
tion  shall be approved or rejected within a reasonable time after it  is
filed in the office of the  Director.  Upon the approval of the application
and upon the payment of the prescribed fees, the  Director shall  issue an
Installation Permit.   Issuance of an  Installation Permit will not be con-
strued to indicate compliance with the requirements of the Building Code
of Hamilton County or  any other regulations of Hamilton County.

   10(a).  'The permits contemplated by this Section 10 shall  be  for the
control of pollution.  This Section 10 shall apply  to fuel burning  equip-
ment, refuse burning equipment, process  equipment which causes emission,
or any othe,r equipment that tends to  pollute the  air, and the pollution
control equipment,  but -nothing contained  herein  shall require application
for,  or  issuance of, a permit  for any overall manufacturing  process
provided permits are applied for, and obtained,  for the foregoing items of
equipment in the overall  process.
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   11.  Any person, upon receiving a rejection of an application for an
Installation Permit, may modify his plans and specifications to meet the
requirements of this regulation and resubmit them to the Bureau.  This
procedure must be followed until approval of the application is granted.
and
12.   The Director may reject any application for an Installation  Permit
 require further tests or information if:
        a.  In his opinion, the proposed construction, installation or
alteration or the anticipated emission of air contaminants does not meet
the provisions of this regulation.

        b.  The proposed emission control equipment is of a type reasonably
anticipated by the Director, not to be adequate for its intended usage.

   13.  No building permit shall be i.ssued to any person by the Building
Inspector for the erection, construction, reconstruction, alteration, addi-
tion or major repair of any -structure when the plans or specifications for
such structure include any fuel or refuse burning equipment or process
equipment until such plans and specifications have been submitted to the
Director and an Installation Permit issued.

   14.  The Bureau shall have the right to enter the premises and inspect
the installation in progress at any reasonable time.

   15.  Fees (Installation Permit)

    The following fee schedule shall apply to the issuance of all Installa-
tion Permits wit^ -the exception of those solely for control equipment, for
which no fee is required.  Said fees shall be collected by the Bureau
and remitted to the Fiscal Agent of the Board

    SCHEDULE 10-A—I. FUEL BURNING EQUIPMENT

    Fees shall be assessed based upon the design fuel consumption per unit
as expressed in thousands of British Thermal Units  (BTU) per hour, using
gross heating values of the fuel.

          1000 BTU Per Hour                    Fee

             Up to   150                      $10.00
            150 to   399                       15.00
            400 to   649                       25.00
            650 to  1499                       35.00
           1500 to  2499                       45.00
           2500 to  4999                       55.00
           5000 to 14999                       65.00
          15000 or greater                     75.00 +  $10.00
                                               for  each additional 1000
    (NOTE: One boiler horsepower is equivalent to 33,472 BTU per  hour)
                                    -92-

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    SCHEDULE 10-A—II.  INCINERATORS

    Fees shall  be assessed based upon the manufacturer's  rated  input  as
expressed in pounds per hour.

    INPUT—Pounds Per Hour                      Fee

          Up to   200                          $10.00
         200 to   599                           20.00
         600 to   999                           30.00
        1000 to  1999                           40.00
        2000 to  4999                           50.00
        5000 to  9999                           60.00
       10000 and greater                        70.00 + $10.00  for each
                                                additional  50 T/24 Hr.

    SCHEDULE 10-A—III. PROCESS EQUIPEMENT

    Fees .shall  be assessed based upon the process weight per hour as
expressed in pounds per hour.

       Input Process Weight-                   Fee
         Pounds Per Hour

           Up to      999                     $ 20.00
         1000 to    9,999                       35.00
       10,000 to   49,999                       50.00
       50,000 to  149,999                       65.00
      150,000 to  499,999                       80.00
      500,000 to  999,999                       95.00
    1,000,000 or greater                       100.00

    (NOTE:  Examples of this type of equipment include:  chemical, pro-
            cessing equipment, crushing, grinding or milling equipment,
            metal forming equipment.)

    SCHEDULE 10-A—IV. ODOR PRODUCING EQUIPMENT

    A fee of $15.00 per unit shall be assessed.

    (NOTE:  Examples of this type include: tar and asphalt kettles; road
            material treating plans, varnish and paint heating kettles,
            rendering kettles).

    SCHEDULE 10-A—V. MISCELLANEOUS

    Any article, machine, equipment or other contrivance which is not
included in the preceding schedules shall be assessed a fee of $15.00 per
unit.
                                    -93-

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    Section 10-B.  Temporary Operating Permit

    1.  No person shall operate or cause to be operated any new or 'altered
fuel burning, refuse burning or process or control  equipment or any equip-
ment pertaining thereto for which an Installation Permit was required
or was issued until a Temporary Operating Permit is issued by the Director.
The person responsible for the installation, construction or alteration
of any fuel-burning, refuse-burning or process or control equipment for
which Installation Permit is required, shall give notification to the
Director when the work is completed and ready for final inspection.  The
Director is hereby authorized to seal the equipment in operation for
which Temporary Operating Permit was not obtained as required in this
regulation.

    This notification to the Director shall include:

    a.  The equipment or control apparatus in consideration.

    b.  Any control equipment connected or attached to, or serving, or
served by the unit unless up to date information is on file with the Bureau.

    c.  Any reasonable additional information, evidence or documentation
to show that the completed work is in accord with the original plans as
stipulated in Section 10-A.

    2.  Failure to operate successfully under test within the limitations
and requirements of the regulation under a Temporary Operating Permit shall
constitute sufficient grounds for ordering changes in the installation
before a Certificate of Operation can be granted.  Responsibility for proof,
and all expenses incurred in running the tests under the Temporary Operating
Permit shall be borne by the person owning, operating or in charge of
control ofisuch equipment, or their agents.  The Director may, if in his
opinion the nature of the installation in consideration of the use to which
it is to be put so justified, waive the demonstration or test operation
under the Temporary Operating Permit, but such waiver shall in no manner
provide immunity from prosecution for violations of the requirements of
the regulation.

    3.  The Bureau shall have the right to enter the owner's premises to
inspect the installation and observe any test or operation of the equip-
ment for which a Temporary Operating Permit was issued.

    4.  A Temporary Operating Permit shall be valid for not in excess of
six (6) months after the date of issue.  Extensions of time not in excess
of three (3) months may be granted by the Director.  Upon the expiration
'of such Permit or of such extensions as may be granted, application for a
Certificate of Operation must be made as a hereinafter provided.

    5.  A fee of $15.00 will be assessed for the issuance of each Temporary
Operating Permit, and for each extension thereof should an extension be
                                     -94-

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granted, which fee shall  be collected by the Bureau and remitted  to the
Fiscal Agent of the Board.  No fee shall be required for permits  upon
control equipment.

    Section 10-C.  Certificate of Operation

    1.  After the Temporary Operating Permit has been issued and  it is
demonstrated to the satisfaction of the Director that the fuel-burning,
refuse-burning or process or control equipment can be operated in com-
pliance with this regulation, a Certificate of Operation shall  be issued
by the Director.  Said Certificate of Operation shall be kept on  file and
made available to Bureau representatives upon request.  The Certificate
of Operation shall properly identify the equipment to which it pertains
and shall specify the class of fuel, type of raw material used, if any,
for which the equipment and appurtenances have been designed or which
has been successfully used in the operating test.  The owner or his
agent shall be responsible for notifying the Director that equipment for
which a Temporary Operating Permit has been issued has been tested and
is ready for permanent operation.  With such notification the owner shall
submit to the .Director test and operation data as required by the Director
obtained during the temporary operating period for use ad evidence that
the equipment will operate in compliance with all provisions of the
regulation.

    The Certificate of Operation shall be issued for a one (1) year period
and shall be renewable annually.  Application for renewal of the Certificate
of Operation shall be made in writing upon forms furnished by the Bureau
and shall be made not less than sixty (60) days prior to expiration of
the Certificate for which renewal is sought.  Disclosures of information,
tests and other prerequistes to the issue of an Installation Permit,
Temporary Operating Permit or Original Certificate of Operation may be
required by the Director  prior to issue of a renewal Certificate of
Operation.

    2.  Sampling  and Testing

        a.  Authorization.  The Director is authorized to conduct or cause
to be  conducted  by the owner any test or tests of any new or installed
equipment, the operation  of which,  in his opinion, can be expected to  result
in emissions in excess of the limitations in this  regulation, or when,  in
his judgement, there is evidence that any such equipment is exceeding  any
emission limitation prescribed  in said  regulation.

    The Director  may, at  his discretion, accept certification tests
submitted by the  owner if, in his judgement, these  tests are sufficient
to determine that the limitations of this regulation  will not be exceeded.

    The Director  and/or a representative of the Director shall be  permitted
to witness any testing.
                                    -95-

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        b.  Test (Jpenings, Scaffolding and Facilities.   When test(s) of
existing equipment are deemed necessary by the Director and the Director
elects to conduct^such test himself or have his representative conduct
such test, the owi'ier shall, at his expense, provide test openings, access
scaffolding and oisher pertinent facilities as requested by the Director.
Such facilities may be either permanent or temporary, at the discretion of
the owner for their provisions; and shall be suitable for determination
consistent with the emission limits established in this regulation; and
shall comply with $11 laws and regulations concerning safe construction
of, and safe practice in, connection with such facilities; provided, how-
ever, that if the owner elects to provide temporary facilities then in
the event future tests are desired by the Director the owner shall' at his
expense provide further facilities when requested by the Director.
           i
                       i
        c.  Departmental  Test.  Nothing in these rules and regulations con-
cerning tests conducted'by and paid for by any person or his authorized
agent shall be deemed to abridge the rights of the Director or his rep-
resentative to conduct separate or additional tests if he so desires on
behalf of the Bureau of Atir Pollution Control and at the department's ex-
pense, except as in the section of this regulation covering test openings
scaffolding and facilities.

        d.  Cost of Test.  -The owner is liable for the cost of initial tests
of any equipment arid/or tests resulting from any change in equipment,
methods or conditions or operation.  Initial tests will include all testing
performed for the purpose of demonstrating compliance with the regulation.
for permit to install and/or operate.  If the results of further tests
performed by the Bureau show the owner to.be a violator, the owner is
responsible for paying all attendant cost for conducting such test.  If said
test(s) does not substantiate a violation of this regulation, then the Bu-
reau shall be responsible for paying all attendant costs for conducting
said test(s) except those costs occurring for test openings, scaffolding
and facilities.  If the owner so elects to conduct his own test after any
change in equipment, method or condition of operation, the owner, so
electing shall pay for the test(s) irrespective of their outcome.  The data
obtained during any such testing shall be made available to the Director
and the owner.

        e.  Methods and Procedures.  Sampling and analytical determinations
to ascertain compliance with these rules shall be made in accordance with
methods and procedures acceptable to the Director of the Air Pollution
Control Bureau.

    3.  When a Certificate of Operation  is refused, suspended or  revoked,
the Director is authorized to seal the process or control equipment until
the owner shall have complied with the provisions of this regulation, and
no person shall operate any equipment which  requires a Certificate of
Operation until such Certificate shall have  been obtained.  No person
shall cause, suffer, allow or permit the operation of  any equipment which
requires a Certificate of  Operation until  such Certificate  shall  have been
obtained.  No person shall cause,  suffer,  allow or permit the operation
                                     -96-

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of any equipment which requires a Certificate of Operation if a previously
issued Certificate of Operation has been suspended or revoked.

    4.  The Director shall have authority to require owners, operators or
persons in responible charge of stationary sources to install, maintain
and use emission monitoring devices and to make periodic reports to the
Director on the nature and amounts of emissions from such stationary
sources.  The Director shall have authority to make such data available
to the public as reported and as correlated with any applicable emission
standars or limitations.

    5.  Fees.

    The following fee schedule shall apply to the issuance of Certificates
of Operation.  Said fees shall be collected by the Bureau and remitted to
the Fiscal Agent of the Board.  Fees shall be assessed on categories
identical to those in the Installation Permit Section of this regulation.

    SCHEDULE 10-C-I. FUEL BURNING EQUIPMENT

      1000'BTU Per Hour              Fee

                                    $25.00
                                     35.00
                                     45.00
                                     55.00
                                     65.00
                                     75.00
                                     85.00
                                    100.00
Up to
150 to
400 to
650 to
1500 to.
2500 to
150
399
649
1499
2499
4999
   5000 to 14,999
 15,000 and greater

SCHEDULE 10-C-II. INCINERATORS

  Input Pounds Per Hour
          Up to
         200 to
         600 to
        1,000 to
        2,000 to
        5,000 to
               200
               599
               999
             1,999
             4,999
             9,999
      10,000 and greater
 Fee

$35.00
 40.00
 45.00
 50.00
 55.00
 60.00
 65.00
                                         $5.00
                                         For each additional 100
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SCHEDULE 10-C-III.  PROCESS EQUIPMENT

  Input Process Weight-                Fee
    Pounds Per Hour

       Up to     999                  $45.00
    1,000 to   9,999                   60.00
   10,'000 to  49,999                   75.00
   50,000 to 149,999                   90.00
  150,000 and greater                 100.00
         t
SCHEDULE.10-C-IV.  ODOR PRODUCING EQUIPMENT

    Each unit shall be assessed a fee of $65.00.

SCHEDULE 10-C-V. MISCELLANEOUS

    Each unit shall be assessed a fee of $65.00.

         FEES FOR RENEWAL OF OPERATING CERTIFICATE

SCHEDULE 10-C-VI.  FUEL BURNING EQUIPMENT

  1000 BTU Per Hour                    Fee

      Up to    150                    $10.00
     150 to    399                     15.00
     400 to    649                     20.00
     650 tc  1,499                     25.00
   1,500 to  2,499                     30.00
   2,500 to  4,999                     35.00
   5,000 to 14,999                     40.00
  15,000 and greater                   45.00

SCHEDULE 10-C-VII.  INCINERATORS

   Input—Pounds Per Hour              Fee

      Up to     200                   $ 5.00
     200 to     599                    10.00
     600 to     999                    15.00
   1,000 to   1,999                    20.00
   2,000 to   4,999                    25.00
   5,000 to   9,999                    30.00
  10,000 and greater                   35.00
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    SCHEDULE 10-C-VIII.  PROCESS EQUIPMENT

      Input Process Weight-
        Pounds Per Hour                     Fee

          Up to      999                  $25.00
       1,000 to    9,999                   35.00
      10,000 to   49,999       .            45.00
      50,000 to  149,999                   55.00
     150,000 to  499,999                   65.00
     500,000' to  999,999                   75.00
   1,000,000 and greater                   85.00

    SCHEDULE 10-C-IX. ODOR PRODUCING EQUIPMENT

        Each unit shall  be assessed a fee of $15.00.

    SCHEDULE 10-C-X. MISCELLANEOUS

        Each unit shall  be assessed a fee of $15.00.

    Section 10-D.  (Reserved).

    Section 10-E.  General Requirements

    1.  On and after the.14th day of October, 1972, no person shall  operate
or cause to be operated  any existing fuel-burning, refuse-burning, or pro- •
cess or control equipment or any equipment pertaining thereto which is
subject to the provisions of this regulation unless and until a Certificate
of Operation or an annual renewal thereof is issued to and validly out-
standing for said equipment.  Said Certificate of Operation shall  be kept
posted at or near the installation for which it was issued.  Application
for a Certificate of Operation to be issued to existing equipment shall be
made not later than the 1st day of July, 1972, and there shall be filed
with and in support of said application all documents, information, reports,
and records and other prerequisties which are required by this section to
be filed with and in support of an application for Installation Permits,
Temporary Operating Permits and Certificates of Operation as herefn-
above set forth..

    2.  The issuance by the Director of any Installation Permit, Temporary
Operating Permit, Certificate of Operation, or renewal thereof, shall not
be held to exempt the person to whom the permit or certificate was issued
or the person who is in possession of the same, or any other person sub-
ject to this regulation from prosecution for any violation of any provisions
of this regulation, or from action under any other provisions of this
regulation.

    3.  No person shall  cause, suffer, allow or permit the operation of any
equipment or installation subject to the provisions of this regulation in
violation of an authorized seal of said equipment or installation.
                                    -99-

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             4.   The  provisions  of this  Section  10  shall  not  apply  to  fuel  burning
         equipment  used  exclusively for  heating  the dwellings of  less  than  three
         families,  nor to  equipment for  burning  gas,  or  number 1  or number  2  fuel
         oil,  nor to  internal  combustion engines.

             5.   Duplicate permits may be issued by the  Director  if notification  is
         made by the  person responsible  within ten  (10)  days  after  the loss or
         destruction  of  the original  certificate.   A  fee of $3.00 shall  be  charged
         for issuing  a duplicate permit.

             6.   The  schedules of fees for permits  for Fuel Burning Equipment,  In-
         cinerators and  Crematories,  and Process Equipment are to be based  upon
         rated design input of said equipment or the  maximum  operational  input,
         whichever  is larger.

             7.   In no event shall any fee for  Installation Permit, Temporary
         Operating  Permit  or Certificate of Operation exceed  the  amount of  .One
         Hundred ($100.00) Dollars.

             8.   Any  equipment which can be classified as a minor pollution source
         shall be exempted from  the requirements of Sections  10-A and  10-B, but
         must have  a  Certificate of Operation.   No  person shall operate any such
         equipment  until an application  for a Certificate of  Operation,  together
         with plans and  specifications of the equipment, has  been filed by  such
         person and a Certificate of Operation  has  been  issued by the  Director.
         An  annual  fee of  $5.00  shall  be assessed for the issuance  of  a Certificate
         of  Operation, upon such  equipment.

             9.   Unless  otherwise specified in  thts regulation all  measurements or
         calculations of stack emission  concentrations shall  be corrected to  the
         minimum amounts of air  and water vapor  which are necessary for the
         process operation.  Such measurements  or calculations shall be corrected
         to  a standard temperature of seventy  (70)  degrees  Fahrenheit  and a stand-
         ard pressure of seven hundred sixty (760)  millimeters of mercury.  All
         water vapor  shall be treated as a perfect  gas.

                                     SECTION 11
(13.0)                       Charges for Technical  Reports

             Informati.cn, circulars, reports of technical work,  and other reports
         prepared by the Air Polltuion Control  Bureau when supplied to other
         governmental  agencies or individuals or groups requesting copies of the
         same may be charged for by the Bureau  in  a sum not to exceed the costs of
         preparation and distribution of such documents.

                                     SECTION 12

 (13.0)                                 Records'

             Section 12-A.  The Director shall  keep in the office of the Bureau all
                                             -100-

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         applications,  required  under  the  regulation, and a complete record thereof,
         including  a record  of  all  permits  and certificates  issued.  The Director
         shall  keep a  record on all official  business of the Bureau and complaints
         and  generally of the work  done by  the Bureau.  All  such records shall be
         open for inspection by the public  at all  reasonable times; provided, how-
         ever,  that such records or other information of a confidential nature
         voluntarily furnished  pursuant to  Section 8 shall receive the protection
         provided.by Section 8.

             Section 12-B.   The Director  may  at  any time require the person  re-
         sponsible for a source of  emission subject to  the provisions of this
         regulation 1:o record,  maintain and keep records relative to the operation
         of the source and the  emissions  from the source, and  may further  request
         from such person such  information, analyses, or specifications as will
         disclose the  nature, extent, quantity and debris of air contaminants as
         may be emitted by such source.

                                     SECTION  13

(15.0)                         Entry and  Search Warrants

             In the performance of  their  duties, the Director  and other employees
         of the Bureau are hereby authorized  to  enter upon and into  premises or
         buildings with permission  of the owner  or occupant  thereof  to make  in-
         spection of the premises or building,  to collect  and  preserve evidence
         of all facts  of violation  of these regulations, or  to perform any duty
         imposed upon  them by this  regulation.

             Alternatively, the Director  or other employees  of the  Bureau  or any
         other law enforcement officer may  obtain a  search warrant  from  the  State
         Co,urt of Hamilton County,  Tennessee, as other  search  warrants are issued
         upon a showing of probable cause to  believe  that  the  provisions  of  this
         regulation or the rules and regulations thereof have  been  or are  being
         violated, and may thereafter enter upon or into the premises  or  buildings
    '     and obtain, 'collect and preserve evidence or perform  any  duty  imposed  upon
         them by this  regulation.

                                     SECTION 14

(2.0)                            General  Provisions

             Section 14-A.  Any owner, operator or other person responsible  for
         any permanently discontinued or dismantled equipment  coming under the
         jurisdication of this  regulation shall  report to the Bureau within  thirty
         (30) days th'e permanent discontinuance or dismantlement of such equipment,
         and to surrender any  outstanding permit or the certificate of operation
         thereon.

             Section 14-B.  Upset conditions, breakdowns,  or  scheduled mainten-
         ance.  Emissions exceeding  any  of the  limits established in this regulation
                                             -101-

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as a direct result of upset conditions in or breakdown or any air pollu-
tion control equipment or related operating equipment, as a direct result
of the shutdown of such equipment for scheduled maintenance, shall not
be deemed to be, in. violation of the rules establishing such limits,
provided all the requirements of this Section 14 are met.

    Section 14-C.  For scheduled maintenance, a report shall be submitted
at least 24 hours prior to shutdown, and for upset conditions or break-
down, a report shall in any case be made to the Bureau not later than  the
first business day after the occurrance.

    Section 14-D.  The owner, operator or other person responsible for
emission caused by upset conditions or breakdowns shall,  with all
practicable speed, initiate and complete appropriate reasonable action to
correct the conditions causing such emissions to exceed such limits;  to
reduce the frequency of occurrence of such conditions; to minimize the
amount by which said limits are exceeded; and to minimize the length  of
time for which said limits are exceeded; and shall, upon  request of the
Director, submit to him a full report of such scheduling  and nature of the
actions to be taken pursuant to this section.

    Section 14-E.  Separation of Emissions.  If air contaminants from a
single source are emitted through two or more emission points, the total
emitted quantity of any contaminant, limited in this regulation, cannot
exceed the quantity which would be the allowable emission through a
single emission point, and the total emitted quantity of  any such air
contaminant shall be taken as the product of the highest  concentration
measured in any of  the emission points and the exhaust gas volume through
all emission points, unless the person responsible for the source proves
the correct total emitted quantity to be within the limits established
by this regulation.

    Section 14-F.  Combination of contaminants prior to emission.  If air
contaminants from two or more sources are combined prior  to emission  and
there are adequate and reliable means reasonably susceptible to con-
firmation and use by the Director for establishing a separation of the
components of the combined emission to indicate the nature, extent,
quantity and degree of emission arising from each such source, this
regulation shall apply to each source separately.

    Section 14-G.  Inseparable combination of contaminants prior to
emission.  If air contaminants from two or more sources are combined  prior
to emission and combined emissions cannot be separated according to the
requirements of Section 14-F, this regulation shall be applied to the
combined emission as if it originated in a single source subject to the
most stringent limitations and requirements placed by this regulation
on any of the sources whose air contaminants are so combined.
                                    -102-

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                                     SECTION 15

(3.0)                          Registration  of  Equipment

             The owner,  operator  or  user  of all existing equipment shall register
         same with the  Director of the  Bureau  of Air Pollution Control within
         ninety (90) .days  after the  effective  date of this  regulation.

                                     SECTION 16

(1.0)                                 DEFINITIONS

             In the interpretation and  enforcement of this  regulation, the following
         definitions  shall  apply:

             1.  Air  contaminant—Any smoke, soot, fly ash, dust, cinders, dirt,
                 noxious or obnoxious acids, fumes, oxides, gases, vapors, odors,
                 toxic  or radioactive substance, waste, particulate,  solid,
                 liquid or gaseous matter,  or  any other materials in  the outdoor
                 atmosphere but excluding uncombined water.

             2.  Air  flow permeability—The volumetric rate of air flow  in cfm
                 produced by a pressure decrease of 0.5 in. w.g. across  a new  clean
                 filtering fabric, divided  by  the area of  the fabric  in  ft.  .  The
                 test air stream  is  maintained at nominal  atmospheric pressure
                 and  temperature.

             3.  Air pollution—The  presence in  the outdoor atmosphere of one  or
                 more air contaminants or combinations thereof in such quantities
                 and  of such duration that  they are or may tend  to be injurious to
                 human, plant, or animal  life  or that  interfere  with  the comfort-
                 able enjoyment of life or  property or the conduct of business.

             4.  Asbestos—Any of six (6) naturally occurring  hydrated mineral
                 silicates:  Actinolite, amosite,  anthophyllite, chrysotile,
                 crocidolite and  tremolite.

             5:  Board—The Chattagoona-Hamilton County  Air Pollution Control
                 Board as recognized and/or created  by  this regulation.

             6.  Bureau—The Bureau  of Air Pollution  Control  as  recognized  and/or
                 established by this regulation.

             7.  Control equipment—Any item of equipment used  to  eliminate  or
                 reduce the emission of an air contaminant.

             8.  Controlled burning—Open burning conducted in  such  manner  or with
                 the aid of such special equipment that  emissions  are reduced.

             9.  Director—The Director of the Bureau.
                                             -103-

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10.  Dry basis—The method of reporting coal  analysis  with  moisture
     eliminated and remaining constituents recalculated  to  total  100
     percent.

11.  Dwelling unit—Any room or group of rooms  located within  a dwell-
     ing 'and forming a single habitable unit  with  facilities which are
     used or intended to be used for living,  cooking,  sleeping and
     eating.
         i
12.  Emission—A release into the outdoor atmosphere of  air contaminants.

13.  Emission point—That place where emission  occurs.

14.  Excess air—Air entering a combustion chamber in  excess of the
     amount theoretically required to complete  combustion of materials
     in the combustion chamber.

15.  Existing—Things, such as equipment, machines, devices, articles,
     contrivances or installations which were in  being before  the 14th
     day of October 1969.  If any such existing equipment,  machine,
     device, article, contrivance or installation  is altered,  repaired
     or rebuilt so that potential air pollutant emission is increased,
     it shall be reclassified as "new", as defined in  this  regulation.

16.  Fly ash—Particulate matter capable of being  gas  or air borne,
     consisting essentially of fused ash and/or burned or unburned
     materials resulting from combustion of fuel  or refuse.

17.  Fossil fuel—Coal, coke and liquid petroleum  fuels  other  than
     gasoline, diesel fuels and kerosene.

18.  Fuel burning equipment—Any equipment, device or  contrivance used
     for the burning of any fuel (except refuse)  and all  appurtenances
     thereto, including ducts, breechings, fly  ash collecting  equipment,
     fuel feeding equipment, ash removal equipment, combustion controls,
     stacks,.chimneys, etc., used for indirect  heating in which the
     material being heated is not contacted by, and adds no substance
     to, the products of combustion.  Such equipment includes, but is
     not limited to, that used for heating water  to boiling; raising
     steam or superheating steam; heating air as  in warm air furnaces:
     furnishing process heat that is conducted  through process vessel
     walls; and furnishing process heat indirectly through  its
     transfer by fluids.

19.  Fugitive dust—Particulate matter emitted  from any  source other
     than a flue or stack.

20.  Hand fired fuel burning equipment—Fuel  burning equipment in which
     fresh fuel is manually introducted directly  into  the combustion
     chamber:
                                 -104-

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21.  Incineratoi—Refuse burning equipment as  is  hereinafter  defined.

22.  Internal  combustion engine—Any engine of 10 horsepower  as  rated
     by S.A.E. methods or larger in  which  the  combustion  of gaseous,
     liquid or pulverized solid fuel  takes place.

23.  Mechanical fuel  burning equipment—Fuel  burning  equipment  incor-
     porating  means by which fuel is mechanically introduced  into  the
     combustion chamber.

24.  Minor pollution source—Any fuel burning, refuse burning or
     process equipment which, without control  equipment,  would  emit
     less than 1,000 pounds per year and less  than ten (10) pounds per
     day of air contaminants, and which can otherwise be  operated  in1
     compliance with this regulation; provided that this  definition
     shall not be applicable to sources of asbestos or beryllium
     emissions.

25.  Multiple chamber incinerator—Any article, machine,  equipment,
     contrivance, structure or part of a structure used to dispose of
     combustible refuse by burning,  consisting of three or more refrac-
     tory lined combustion furnaces in series, physically separated
     by refractory walls, interconnected by gas passage ports or ducts
     and employing adequate design parameters  necessary for maximum
     combustion of the material to be burned.

26.  New—Things, such as equipment, machines, devices, articles,
     contrivances or installations built or installed on  or after the
     14th day of October, 1969, and things or installations existing
     at said stated time which are later altered, repaired or rebuilt
     so that potential air pollutant emission  is increased.

27.  Opacity—That property of a substance tending to obscure vision
     and is measured in terms of per cent obscuration.  As used in this
     regulation, it does not include obscuration of vision due to
     uncombined water droplets.  The percentage opacity of a  plume is
     numerically equal to twenty (20) times the Ringelmann number for
     a plume of black smoke having equivalent capacity of obscuration.

28.  Open burning—Unconfined burning of combustible material where
     no equipment has been provided and used for control  of air.

29.  Particulate matter—Material other than uncombined water, which
     is suspended in air or other gases, in a  finely divided form,
     as a liquid or solid.

30.  Pathological waste—All, or parts of, organs, bones, muscles,
     other tissues and organic wastes of human or animal  origin,
     laboratory cultures, and infective dressings and other similar
     material.
                                 -105-

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31.   Person—Any individual, partnership,  co-partnership,  firm,  com-
     pany, corporation, association, joint stock company,  trust, estate,
     governmental  entity or any other legal  entity,  or their legal
     representatives, agents or assigns.   The masculine gender shall
     include the feminine, the singular shall include the  plural
     where indicated by the context.

32.   Ppm—Parts per million by volume at a temperature of  seventy (70)
     degrees Fahrenheit and at a pressure  of seven hundred sixty (760)
     millimeters of mercury.

33.   Process air—Air used principally as  a  function of the process.

34.   Process emission—Any emission of an  air contaminant  to the ambient
     air other than that from fuel  burning equipment, incinerator or
     open burning.

35.   Process equipment—Any equipment, device or contrivance for chang-
     ing any materials whatever or for storage or handling of any
     materials, the use or existence of which may cause any discharge
     of air contaminants into the open air but not including that
     equipment specifically defined as "Fuel Burning Equipment"  or
     "Refuse Burning Equipment," in this regulation.

36.   Process weight—The total weight of all materials introduced into
     any specific process which process may cause any discharge  of air
     contaminant.   Solid fuels charged will  be considered  as part of
     process weight, but liquid and gaseous  fuels and combustion and
     process air will not.  For a cyclical or batch  operation, the
     process weight per hour will be derived by dividing the total
     process weight by the number of hours in one complete operation
     from the beginning of any given process to the  completion thereof,
     excluding any time during which the equipment is idle.  For a
     continuous operation, the process weight per hour will be derived
     by dividing the process weight for a  24-hour period by 24.

37.   Refuse burning equipment—Any equipment, device or contrivance
     used for the destruction of garbage and/or other conbustible
     wastes by burning, and all appurtenances thereto.

38.   Ringelmann Smoke Chart—The Chart published in  the U.S. Bureau
     of Mines Information Circular 7718, for use in  measuring the
     shades, density or opacity of air contaminants  arising from
     stacks and other sources.

39.   Salvage operation—Any operation conducted in whole or in part for
     the salvage or reclaiming of any product or material.

40.   Smoke—Small  gas or airborne particles resulting from combustion
     operations and consisting of carbon.\and ash and other matter and
     present in sufficient quantity to be observable.


                                 -106-

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            41.   Source—Any equipment, process or operation which causes or con-
                 tributes  to cause emission at an emission point or any combination
                 if  items  of equipment, processes or operations which when combined
                 cause, emission  at an emission point.

            42.   Standard  conditions—14.7 psia and a temperature of 70° F.

            43.   Surface-burning type of  fuel burning equipment—Fuel burning
                 equipment in  which fresh fuel is fired on top of the hot fuel bed.

            44.   Suspended particulates—Participate matter which will remain
                 suspended in  air for an  appreciable period of time.

            45.   Volatile  matter—Those constituents of coal given off as gas or
                 vapor, as determined by  methods described by the American Society
                 for Testing Materials.   (D271-33).

            46.   Washing—The  process of  purifying, cleaning or removing impurities
                 from coal by  mechanical  processes, regardless of the cleaning
                 medium used.

                                    SECTION  17

(2.0)                       Invalidation of Dual Standards

             If  a Court of competent jurisdiction should ever rule that .having two
         (2) sets of standards for process equipment is invalid, then, in which
         event,  the  standards  of emissions for new  process equipment shall be the
         standard for all  equipment.

                                    SECTION  18

(2.0)                        Right to File Abatement Suits

             Nothing in this  regulation shall be construed to impair the right of
         the County  Counr.il or the County Attorney  to  file appropriate suits  to
         abate a nuisance  involving  air pollution or to prosecute anyone for  creating
         a nuisance  or allowing a nuisance to continue or permitting a nuisance  to
         exist.   The Board, with the approval of the County Attorney, may  in  the
         name of the County institute  action  to abate  a nuisance.

                                    SECTION  19
(15.0)                                Penalties

             a.  Any person who violates any provision of this regulation,  or any
         rule in force pursuant thereto, shall  be fined as in misdemeanors.   Each
         separate violation shall constitute a  separate offense, and upon a  continu-
         ing violation each hour of violation shall  constitute a separate offense.
                                             -107-

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             b.   The liabilities  which  shall  be  imposed  pursuant to any provisions
         of this  regulation  upon  violation  of the  provisions  of this  regulation or
         any standard,  or rule,  hereunder,  shall not  be  imposed due to any
         •violation  caused by an  act of  God, war, strike,  riot, or other catastrophe.

             c.   Action pursuant  to subsection a or b of this section shall not be
         •a bar to enforcement of this regulation,  or  rules  in force pursuant thereto
         and orders made pursuant to this  regulation, by injunction or other
         appropriate, remedy, and the Board shall  have power  to institute and
         maintain in the name of this County  any and  all  such enforcement
         proceedings.
                     i
                                    SECTION  20

(2.0)                 .               Limitation

             This regulation shall  not:

             a.   Abridge, limit,  impair, create, enlarge, or  otherwise affect  sub-
         stantively or procedurally the right of any  person to damages or other
         relief on  account of injury to persons  or property and to maintain any
         action or  other appropriate proceeding  therefor.

             b.   Grant to the Board any jurisdiction  or  authority with respect to
         air contamination existing solely within  commerical  and industrial plants,
         works, or  shops,

             c.   Affect the  relations between employers  and employees with respect
         to or arising out of any condition of air contaminantion or  air pollution.

             d.   Supersede or limit the applicability of any  law or regulation
         relating to sanitation,  industrial health, or safety.

                                    SECTION  21
(2.0)                                Severability

             If any section,  subsection,  sentence,  or clause of this  regulation
         should become adjudged invalid,  such adjudication shall  not  affect the
         validity of the regulations as a whole or  of any section,  subsection,
         sentence, or clause  hereof not adjudged invalid.
                                             -108-

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                    KNOX  COUNTY  AIR  POLLUTION CONTROL REGULATIONS

(2.0)     12.0  Introduction

               These regulations are intended to  implement provisions of Private
         Chapter No.  37,  which is the Private Act;  passed on March 20, 1969, by the
         Tennessee General Assembly  for Knox County, to  formulate and enforce air
         pollution control and to adopt rules and regulations prescribing standards
         and procedures  for  carrying out such program and declaring any violation
         of such rules and regulations to be a  misdemeanor.

               These regulations are intended to  implement provisions of the Air
         Pollution Control Act,  Private Chapter No.  37 and the Tennessee Air Pollu-
         tion Control  Regulations that were adopted by the Tennessee Air Pollution
         Control Board en January 25, 1972, and became effective on April 3, 1972.

               These regulations are based upon the premise  that the basic and
         foremost function of the air is to sustain life and that air in its purest
         state is best suited for this need.   It  is intended that these regulations
         assist in maintaining an equitable balance between  benefits of clean air
         and the economic cost of achieving clean air.   More specifically, it is
         intended that these regulations define ambient  air  quality standards to be
         achieved and maintained and to provide for an orderly and equitable
         management of air quality by limiting  emissions of  air contaminants.

               The ambient air is the air surrounding us.  Ambient air quality
         standards determine the level of air  quality in which we will live, and
         should be used as tools in  achieving  cleaner air  not as a permit to
         degrade air quality.  Polluted air can be a menace  to all forms of life,
         and therefore,  the  disposal of wastes  into the  atmosphere must be
         controlled.

               Ambient air quality standards  are  further intended to promote the
         most effective use  of property.  When  the problems  involved are esthetic
         in nature, an equitable economic balance must  be  achieved.  When a health
         hazard is involved, there can be no  compromise.

               The requirements for limiting  air  borne  contaminants must relate  '
         effects on men, animals, vegetation,  and property to pollutant concentration
         at the point of contact.  This, in  turn, must  be  correlated with the source
         or sources.  When multiple sources  of a  pollutant exist  in an area, a
         limitation of the emission from each source must  be exercised and  the
         individual contribution to the total  pollutant load in  the area must be
         reduced to insure compliance with the ambient  air quality  standards.
         This is accomplished by the application  of emission standards.

                It is the purpose and intent  of these regulations  to establish con-
         tols on air contaminant emissions to the outdoor atmosphere  so  as  to •
         provide desirable levels of air quality  in the  ambient  air.
                                             -109-

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               An  emission  standard  is  a  limit on the amount of air contaminant
         emitted from a  source,  and  is  intended to bring the ambient air quality
         levels within acceptable  limits.

               These regulations may be revised from time to time, as additional
         information on  air contaminants  and  sources of air pollution are
         developed and evaluated,  with  the  advice and consent of a majority of
         the Board after"a  Public  Hearing.

(1.0)     13.0  Definitions

               The following terms shall, unless the context indicates otherwise,
               have the  following  meanings:

               IS.'l  Air Contaminant shall  mean particulate matter, dust, fumes,
                     gas, mist,  smoke,  vapor, or odor or any combination thereof.

               13.2  Air Contaminant Source shall mean any and all sources of emis-
                     sion of air contaminants into the outdoor atmosphere, whether
                     privately or  publicly  owned or operated, including stationary
                     and mobile  sources.  Without limiting the generality of the
                     foregoing,  this terms  includes all types of business, commer-
                     cial,  and industrial plants, works, shops, and stores, and
                     heating and power  plants, stations, buildings, and other
                     structures  of all  types, including residences, apartment
                     houses, office  buildings, hotels,restaurants, schools, hospitals,
                     churches, and other  institutional buildings, automobiles,
                     trucks, tractors,  buses, and other motor vehicles, garages,
                     vending and service  locations, and stations, railroad loco-
                     motives, ships, boats, and other waterborne craft, portable
                     fuel burning  equipment,  incinerators of all types, indoor and
                     outdoor, and  refuse  dumps, and salvage operations.

               13.3  Air Pollution shall  mean the presence in the outdoor atmos-
                     phere  of one  or more air contaminants in sufficient quantities
                     and of such characteristics and duration as to be injurious,
                     or  tend to  be injurious  to human health and welfare, plant or
                     animal life,  or to property, or which unreasonably interferes
                     with the enjoyment of  life and property or the conduct of
                     business.

               13.4  ASTM shall  mean the  American Society for Testing Material.

               13.5  Board  shall mean the Air Pollution Control Board of Knox
                     County unless the  context clearly  indicates otherwise.

               13.6  Continuous^Monitoring  shall mean the sampling and analysis of
                     air contaminants in  a  continuous or timed  sequence, using
                     techniques  which will  adequately reflect actual emission
                     levels or concentrations of a  continuous basis.
                                             -110-

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 13.7  Department shall  mean  the  Department  of Air  Pollution Control
       of Knox County.

 13.8  Director shall mean  the  Director  of the Department of Air
       Pollution Control  of Knox  County.

 13.9  Dust shall mean  the  solid  particulate.matter released into or
       carried in the air by  natural  forces, by  any fuel-burning,
       combustion, process  equipment  or  device,  construction work,
       mechanical, or  industrial  processes.

13.10  Emissions shall  mean the release  of air contaminants into the
       outdoor atmosphere.

13.11  Equivalent Method shall  mean any  method of monitoring,
       sampling, and analyzing  for an air contaminant which can be
       demonstrated to  the  Director's satisfaction  to have a consis-
       tent relationship to the reference method.

13.12  Existing Source

       A.  Any source  which was in being during  any portion of the
           time period  from October 1, 1969, up  to  and including
           July 1, 1972.

       B.  Any source constructed and operated  under the regulations
           which became effective October 1, 1969,  may be defined  as
           an existing source only until June 30, 1975.

13.13  Fuel --Burn ing Equipment shall mean any equipment, device, or
       contrivance and all  appurtences thereto,  in  which fuel  is
       burned for the primary purpose of producing  thermal  energy
       and in which the material  being heated is not contacted by,
       and adds no substance to, the products of combustion.

13.14  Fugitive Dust shall  mean any visible emission, other than  water
       droplets, issuing from any source other than through a  stack.

13.15  Hand-Fired, Fuel-Burning Equipment shali  mean fuel burning
       equipment in which fossil fuel is manually introduced  into
       the combustion chamber or onto the fire.

13.16  Hazardous Air Contaminant shall mean any air contaminant which
       any cause or contribute to an increase in mortality or an
       increase  in serious irreversible, or incapacitating, rever-
       sible  illness and has been so designated by the Director.

13.17  Incinerator shall mean any equipment, device, or contrivance,
       pr combustion device  specifically designed for destruction by
                                -111-

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       burning of solid, semi-solid,  liquid,  or gaseous  combustible
       waste and from which the solid residues  contain  little  or  no
       combustible material.

13.18  Mechanical Fuel-Burning Equipment shall  mean  fuel-burning.
       equipment incorporating means  by which fuel  is mechanically
       introduced into the combustion chamber.

13.19  Multiple Chamber Incinerator shall  mean  an incinerator  consist-
       ing of three or more refractory lined  combustion  furnaces  in
       a series physically separated  by refractory walls interconnected
       by gas passage ports or ducts  and employing adequate design
       parameters necessary for maximum combustion of  the material
       to be burned.

13.20  New Source shall mean any source which results  from equipment
       that is constructed after the  effective date of  these
       regulations.

13.21  Non-Process Emissions shall mean all  emissions  that are not
       defined in Section 13.27.

13.22  Opacity is the property of a substance causing  to obscure  vision
       and is measured in terms of percent obscuration.   As used  in
       these regulations it does not include obscuration of vision
       due to uncombined water droplets.  The percentage opacity  of
       a plume is numerically equal to twenty (20) times the Ringel-
       mann number for a plume of black smoke having equivalent
       capacity of obsuration.

13.23  Odor shall mean that property'of material that affects  the
       sense of smell.

13.24  Open Burning shall mean the unconfined burning of combustible   .
       material where no equipment has been provided or used for  the
       control of air for combustion.

13.25  Particiilate Matter shall mean any material except uncombined
       water that exists in a finely divided form as a liquid  or  a
       solid at standard conditions.
              \
13.26  Person shall mean any individual, owner, operator, firm, part-
       nership, co-partnership, company, corporation, association,
       joint stack company, trust, State, political subdivision,  or
       any other  legal  entity or their legal representative, agent,
       or assigns.

13.27  Process Emissions shall mean  any emission of air contaminants
       to the outdoor atmosphere other than  that from fuel-burning
       equipment,  an  incinerator,  or open burning.
                                -112-

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13.28  Process Emission Source shall  mean  one  or more units of
       processing equipment which may be operated  independently of
       other parts of the operations  at any  given  manufacturing
       or processing facility; also,  where it  is common practice to
       group more than one unit of like or similar processing equip-
       ment together and to apply a single or  combined unit of
       air pollution control equipment to  the  emissions of the
       enire group, such group of units shall  be construed as a
       process emission source.

13.29  Process Weight shall mean the total weight  of all materials
       introduced into any process emission  source that may cause
       any emission of air contaminants into the outdoor atmosphere.
       Solid fuels charged are considered  as part  of the process
       weight, but liquid and gaseous fuels  and combustion air
       are not.

13.30  Process Weight Rate shall mean a  rate established as  follows:

       A.  For continuous or long-run, steady-state, operations;  it
           is the total process weight for the entire  period  of
           continuous operation or for a  typical  portion thereof,
           divided by the number of hours  of such  period or  portion
           thereof.

       B.  For cyclical or batch source  operations, it is  the total
           process weight for a period which covers a  complete or
           integral number of cycles, divided  by  the hours  of
           actual process operation during such period.

       C.  Where the nature of any process or  operation  or the design
           of any equipment is such as to permit  more  than  one
           interpretation of this definition,  that interpretation
           which results in the minimum value  for allowable  emissions
           shall apply.

13.31  Reference Method shall mean a method  of monitoring,  sampling,
       and analyzing for air contaminants as described in  these
       regulations.

13.32  Refuse shall mean the inclusive term for solid  waste  products
       which are composed wholly or partly of such materials as
       garbage, sweepings, cleanings, trash, rubbish,  litter,
       industrial, solid, or domestic solid  waste; trees  or shrub
       trimmings, grass clippings; brick,  plaster, or  other  waste
       resulting from the demolition, alteration,  or construction
       of buildings, or structures, accumulated waste  material,  cans,
       containers, tires, junk, or other such  substances.
                               -113-

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13.33  Rlngelmann Chart shall  mean  the chart published  and  described
       in the U.  S.  Bureau of Mines Information  Circular  No.  8333.

13,34  Salvage Operation shall  mean any business,  trade,  or industry
       engaged in whole or in part  in reclaiming one  or more items  of
       value.

13.35  Smoke shall mean small  gasborne particles resulting  from
       incomplete combustion, consisting predominantly, but not
       exclusively,  of carbon and other combustible material.
       It does not include vapor or water droplets.

13.36  Stack shall mean any chimney, flue, duct, conduit, exhaust,
       vent, or opening of any kind whatsoever capable  of or used for
       the emission  of air contaminants.

13.37  Suspended  Particulates shall mean particulate  matter which may
       tend to remain suspended in  air for an appreciable period of
       time.

13.38  Source shall  mean any property, real or personal,  which emits
       or may emit air contaminants into the outdoor  atmosphere.

13.39  Standard Condition  unless otherwise specified shall  mean a  dry
       gas temperature of 70° F. and a gas pressure of  14.7 pounds  per
       square inch absolute.
                               -114-

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(4.0)     14.0  Ambient Air Quality Standards

               Ambient Air Quality Standards  as  given  in  Table  I  are  applicable
               throughout Knox  County.   These ambient  air quality standards  shall
               not be construed,  applied,  or  interpreted  to allow any deterioration
               of the existing  air quality in any portion of the  county.

               Primary Ambient  Air Quality Standards define levels of air  quality
               believed adequate, with  an  appropriate  margin of safety,  to protect
               the public health.

               Secondary Ambient Air Quality  Standards define levels  of  air quality
               believed adequate, with  an  appropriate  margin of safety,  to protect
               public welfare from any  known  or  anticipated adverse effects of the
               pollutant.

               14.1  Multiple Air Contaminant Source

                     In an area where an additive effect  occurs from  the accumula-
                     tion of air contaminants from two or more sources such that the
                     level of air contaminants exceeds the ambient air quality
                     standards established by the Knox County Air Pollution Control
                     Board, and each source is emitting no more than  the allowed
                     limit for an air contaminant for  a single source, further
                     reduction of emissions from each  source shall be made as dete^-
                     mir.ed by the Director with  the advice and consent of the Board.

               14.2  Single Air Contaminant Source

                     In an area where an additive effect occurs from the accumula-
                     tion of a single air contaminant source such that the level of
                     air contaminants exceeds the ambient air quality standards
                     established by the Knox County Air Pollution Control  Board,
                     further reduction of emissions from such air contaminant
                     source shall be made as determined by the Director with the
                     advice and consent of the Board.
                                              -115-

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                              TABLE I

Knox County Ambient Air Quality Standards for Suspended Particulates,
Sulfur Dioxide, Carbon Monoxide, Photochemical  Oxidants, Non-Methane
Hydrocarbons, and Nitrogen Dioxide.
Contaminant
.
Suspended
Particulates
Sulfur
Dioxide
Carbon
Monoxide
Photo-
Chemical
Oxidants
Hydro-
Carbons
(non-methane)
Nitrogen
Dioxide •
Primary Standard . Secondary Standard
Concentration
ug/m ppm by
vol .
.75
.260
60 0.03
365 0.14
10,000 9.0
W.OOO- 35.0
160 0.08
160 0.24
100 0.05
Averaging
Interval
AGM
24 hr.
AAM
24 hr.
8 hr.
1 hr.
1 hr.
3 hr.
a.m.
AAM
Concentration
;jg/m ppm by
vol .
60
150
60 0.02
360 0.138
1,300 0.50
10,000 9.0
40,000 35.0
160 0.08
160 0.24
100 0.05
Averaging
Interval
AGM
24 hr.
AAM
24 hr.
3 hr.
8 hr.
. 1 hr.
1 hr.
3 hr.
a.m.
AAM
 NOTES:  1.  All values other than annual values are maximum concen-
             trations not to be exceeded more than once per year.
         2.  PPM (parts per million) values are approximate only.
         3.  All concentrations relate to air at conditions of 25° C.
             temperature and 760 millimeters of mercuary pressure.
         4.  )jg/nr - micrograms per cubic meter.
         5.  AGM - annual geometric mean.
         6.  AAM - annual arithmetic mean.
         7.  a.m. - from the period beginning 12 midnight ending at
             12 noon.
                                     -116-

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(2.0)     15.0  Prohibitions  of Air Pollution

               After the effective date  of  these  Regulations,  the General
               Prohibitions  shall  apply.

               15.1   General
                     No person owning,  leasing,  or controlling  the  operation  of
                     any potential  air  contaminant source  shall willfully,  negli-
                     gently, or through failure  to provide necessary  equipment or
                     facilities or  to take necessary precautions, permit  the
                     emission from  said potential  air contaminant sources as  will
                     tend to cause  a condition of  air pollution.

               15.2  Circumvention

                     No person shall use any plan, activity,  device,  or contrivance
                     which the Director determines will, without  resulting  in actual
                     reduction of air contaminants, conceal or  appear to  minimize
                     the effects of an  emission  which would otherwise constitute
                     a violation of these Regulations.  Air introducted for dilution
                     purposes only  is considered a circumvention  of the Regulations.

               15.3  Nuisance Clause

                     No person shall discharge  from any source  whatsoever such
                     quantities of air  contaminants or other materials which  cause
                     or have a tendency to cause injury,  detriment, annoyance,  or
                     adverse effect to  the public.

               15.4  Traffic Hazard

                     No person shall discharge  from any source  whatsoever such
                     .quantities of air contaminants, uncombined water, or other
                     materials which cause or have a tendency to cause a  traffic
                     hazard or an interference  with normal means of public  trans-
                     portation.

               15.5  Regulation of Hand-Fired,  Fuel-Burning Equipment

                     After  October 1, 1972, no person shall operate any hand-fired
                     solid  fossil fuel-burning equipment of a capacity in excess  of
                     that needed for heating a  building consisting of two (2) or  less
                     dwelling units.  After July 1, 1975,  no person shall operate
                     any hand-fired solid fossil fuel-burning equipment.

               15.6  The burning of refuse in any type of fuel-burning equipment,
                     including, but not restricted to, indoor and outdoor fire
                     places;  is prohibited except in equipment specifically designed
                     to burn  refuse.
                                             -117-

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15.7  The giving.of false information in any form to the  Department
      is prohibited.   This includes,  but is not limited to
      emission data,  complaints, and  other information given
      voluntarily or  required by the  Department.
                               -118-

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(51.13)   16.0  Open Burning

               16.1  Open Burning Prohibited
                     After the effective date of these regulations,  no person shall
                     cause, suffer, allow, or permit open burning except as
                     specifically permitted in this Section.

               16,2  Exceptions to Open Burning - Without Permit

                     Permits are not required for the following:

                     1.  Open fires used in the preparation of food  for human con-
                         sumption.
                     2.  Open fires used for ceremonial purposes.
                     3.  Outdoor barbeques.

               16.3  Exceptions to Open Burning - With Permit

                     Open burning may be allowed when a valid permit has been
                     obtained from the Department for the following  purposes
                     prior to the initiation of the open burning provided no land,
                     air, or water traffic hazzard is created.

                     1.  Open burning may be conducted on farm land  to clear of
                         material grown on that land where the land  is used for
                         agricultural purposes and will continue to be used for
                         agricultural purposes.

                     2.  Open fires may be set for the training and instruction of
                         public or private fire-fighting personnel.

               16.4  Open Burning Conditions - With Permit

                     A.  All open burning shall be between the hours of 9:00 a.m.
                 (    ,    and 3:00 p.m. or as authorized by the Department.

                         1.  All vestiges of open burning shall be non-existent in
                             the air no later than 4:00 p.m.

                         2.  Under adverse meteorological or whether conditions as
                             determined by the Director, all permits shall be invalid
                             and no open  burning shall be allowed.

                         3.  The possession of an open burning  permit granted by the
                             Department does not relieve any person having such a
                     *        permit of the responsibility of obtaining any other
                             permit from  any other agency.

                         4.  Permits are  only valid for one  (1) day and the effective
                             date for open burning shall appear on the permit form.
                                              -119-

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(50.1.2)  17.0  Regulation  of Vis.ible  Emissions

               17.1  Risible Emissions  Prohibited  -  Stationary  Sources

                     After the  effective  date of these  regulations,  no  person  shall
                     cause, suffer, allow,  or permit discharge  from  any single
                     source visible emissions of a density  darker  than  No.  1 on
                     the Ringelmann Chart or of an opacity  in excess of 20  percent.

               17.2   Visible Emissions  Prohibited  -  Mobile  Sources

                     A.   After  the effective date  of these  regulations, no  person
                         shall  cause, suffer, allow, or permit  any visible  emissions
                         from gasoline-powered  motor vehicles except for a  period
                         not exceeding  five (5) consecutive seconds.

                     B.   After  the effective date  of these  regulations, no  person
                         shall  cause, suffer, allow, or permit  any visible  emissions
                         of a shade or  density  darker than  No.  1 on  the Ringelmann
                         Chart  or 20  percent opacity except for periods not exceed-
                         ing five (5) consecutive  seconds for diesel-powered motor
                         vehicles.

               17.3   Exceptions

                     A.   Visible emissions consisting of uncombined  water droplets,
                         unless in the  opinion  of  the Director, the  water droplets
                         cause  air pollution.

                     B.   Section 17.1 shall, not apply until July 1,  1975, to fossil
                         fuel-burning equipment used exclusively for heating the
                         dwellings occupied by  two or less  family  units.

                     C.   Visible emissions from any  source  may  be  permitted during
                         the cleaning of a fire, the building  of a new fire, or  the
                         blowing of  soot from  boilers; the  density of which is not
                         darker than  No.  2 on  the  Ringelmann Chart or of an opacity
                         in excess of 60 percent for a period  aggregating no more
                         than five (5)  minutes  in  any 60 consecutive minutes or  more
                         than twenty  (20) minutes  in any 24-hour period.

                     D.   These  exceptions apply only to visible emissions from fuel-
                         burning sources used  to provide space  heating or in
                         production  of process  steam.
                                              -120-

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(50.0)    18.0  Regulation  of  Non-Process  Emissions
                    i

               18.1   Non-Process  Emission  Standards

                     On  or after  the  effective date of these regulations, no person
                     shall  cause,  suffer,  allow, or permit non-process emissions
                     in  excess  of the standards set forth in this section.

               18.2   Non-Process  - Particulate Emissions

                     A.   On or  after  the  effective date of these regulations, no
                         person shall cause,  suffer,  allow, or permit discharge
                         of particulate emissions into the atmosphere from any
                         new  source in excess of that shown in Fiquire 1.

                     B.   On or  after  October  1, 1972, no person shall cause, suffer,
                         allow, or permit discharge of particulate emissions from
                         any  existing source  into the atmosphere in excess of those
                         shown  in Table 1.

                     C.   On or  after  July 1,  1975, all sources shall meet the part-
                         iculate  emission standards in Figure 1.

               18.3   Gaseous  Non-Process  Emissions

                     A.   On or  after  the  effective date of these regulations, no
                         person shall cause,  suffer,  allow, or permit gaseous
                         emissions in excess  of the standards as specified in this
                         section,

                     B.   Any  person constructing  or otherwise establishing air
                         contaminant sources  emitting gaseous air  contaminants
                         after  the effective  date  of  these regulations  shall  install
                         and  utilize  the  best equipment and technology  currently
                         available for controlling  such gaseous  emissions.

               18.4  Sulfur Oxide Emissions Standards

                     A.   No person shall  cause,  suffer, allow, or  permit the  emis-
                         sion from any existing  air contaminant  source  in operation
                         or under construction  prior  to the effective date of these
                         regulations gases containing more than  2,000 parts per mil-
                         lion  (0.2 percent by volume  - dry basis)  of  sulfur oxides
                         calculated as sulfur dioxide (SQp) after  October 1,  1972.

                     B.   No person shall  cause,  suffer, allow, or  permit the  emis-
                         sion from any air contaminant source  constructed after the
                         effective date of these  regulations  gases in excess  of 620
                         parts  per million (0.062 percent  by  volume  - dry basis)  of
                         sulfur oxides calculated as  sulfur dioxide  (S0?).  This
                         allowable emission standard  must  be  attained at the  time
                                             -121-

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such new air contaminant source begins operation.   After
Juty 1, 1975, all  sources shall meet the emission  stan-
dards of 620 parts per million for sulfur oxides.
                     -122-

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                                                                          FIGURE  r

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100 < 1000 10000
                                                         HEAT  INPUT  IN MILLIONS OF BTU PER HOUR

-------
                              TABLE I
                 MAXIMUM PARTICULATE EMISSIONS FROM
                     NON-PRKESS INSTALLATIONS
                                           Maximum Emissions  in
 Total Heat Input in                        Pounds Per Million
Million BTU Per Hour	BTU Per Hour
         10 and Less                              0.60
         50                                       0.46
        100                                       0.40
        500                                       0.30
      1,000                                       0.26
      2,500                                       0.23
      5,000                                       0.20
      7,500                                       0.19
     10,000 and Over                              0.18
Interpolation of the date in this table shall  be accomplished by use of the
equation E=0.895H-0.174 be accomplished where E=emitted pounds per million
BTU per hour, and H=total heat input in million BTU per hour.
      18.5  Total Emission
            A.  The total non-process emissions from all  sources at any
                one location shall be used for determining the maximum
                allowable emissions into the atmosphere.
                                    -124-

-------
(50.1.1)  19.0  Regulation  of Process  Emissions

               19J   Process Emission Standards

                     On  or after the  effective date of these regulations, no person
                     shall  cause, suffer,  allow,  or permit process emissions into
                     the atmosphere in excess of  the  standards of this section.

               19.2   Process Emissions

                     'A.   On or after  the  effective date  of these regulations, no
                         person shall cause, suffer,  allow, or permit discharge of
                         process emissions from any new  source into the atmosphere
                         in excess of those levels shown in Table II.

                     B.   On or after  October 1, 1972, no person shall cause, suffer,
                         allow, or permit discharge of process emissions  from any
                         existing source  into the atmosphere in excess of those
                         levels shown in  Table  III.

                     C.   On or before July 1, 1975, all  sources shall meet  the
                         process emission rates as set forth in Table  II.

               19.3   Gaseous Process  Emissions

                     A.   On or after  the  effective date  of these  regulations, no
                         person shall cause, suffer,  allow,  or permit  gaseous emis-
                         sions in excess  of the  standards in this section.

                     B.   Any person constructing  or  otherwise establishing  an air
                         contaminant  source emitting  gaseous air  contaminants after.
                         the effective date of  these  regulations, shall  install
                         and utilize  the  best  equipment  and  technology currently
                         available for controlling  such  gaseous emissions.

               19.4  Sulfur Oxide Emission Standards

                     A.   No person shall  cause,  suffer,  allow,  or permit tne emis-
                         sion from any existing air contaminant  source in operation
                     .    or under construction  prior to  the  effective  date  cf  these
                         regulations  gases containing more than  2,000  parts per
                         million  (0.2 percent by volume  - dry  basis)  of  sulfur
                         oxides calculated as sulfur dioxide (S09)  after October
                         1, 1972.                               *

                     B.   No person shall  cause, suffer,  allow,  or permit the emis-
                         sion from any air contaminant source  constructed after  the
                         effective date of these regulations gases  in  excess of  500
                         parts per million (0.05 percent by volume  -  dry basis)  of
                         sulfur oxides calculated as sulfur dioxide (S02).   This
                         allowable emission standard must be attained  at the time


                                             -125-

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          such new air contaminant source begins  operation,   After
         .July 1,  1975, all  sources shall  meet the emission
          standards of 500 parts per million  for  sulfur oxides*

19.5  Total  Emissions

      The total process emissions from all  sources at any location
      shall  be used for determining the maximum allowable emissions
      to the atmosphere.
                               -126-

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                       TABLE  II

             NEW PROCESS  EMISSION  SOURCES

          ALLOWABLE  RATE  OF EMISSION  BASED  ON

              TOTAL  PROCESS WEIGHT RATE  a
Process Weight
Rate
Lb/Hr Tons/Hr.
50
100
200
400
600
800
1,000
1,500
2,000
2,500
3,000
3,500
4,000
5,000
6,000
7,000
8,000
9,000
10,000
12,000
0.025
0.05
0.10
0.20
0.30
0.40
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.50
3.00
3.50
4.00
4.50
5.00
6.00
Rate of
Emission
Lb/Hr.
0.03
0.55
0.86
1.32
1.70
2.03
2.34
3.00
3.59
4.12
4.62
5.08
5.52
6.34
7.09
7.81.
8.5
9.1
9.7
10.9
Process Weight
Rate
Lb/Hr. Tons/Hr.
16,000
18,000
20,000

30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
120,000
140,000
160,000
200,000
1,000,000



8.00
9.00
10.

15.
20.
25.
30.
35.
40.
45.
50.
60.
70.
80.
100.
500.



Rate of
Emission
Lb/Hr.
13.0
14.0
15.0

19.2
23.0
26.4
29.6
30.6
31.2
31.8
32.4
33.3
34.2
34.9
36.1
46.7



 Interpolation of the data in Table 2 for the process weight
rates, up to 60,000 Ibs/hr shall be accomplished by the use of
the equation:
                      E = 3.59 P
                                0.62
P 30 tons/hr
and interpolation and extrapolation of the data for process
weight rates in excess of 60,000 Ibs/hr shall be accomplished
by use of the equation:
                               -127-

-------
            E = 17.31  P0'16     P 30 tons/hr

Where:  E = Emissions  in pounds per hour
        P = Process weight rate in tons  per hour
                               -128-

-------
                             TABLE III

                 EXISTING PROCESS EMISSION SOURCES

                ALLOWABLE RATE OF EMISSION BASED ON

                 TOTAL PROCESS WEIGHT RATE a
Process Weight
     Rate

Lb/Hr.   Tons/Hr.
 1

 1,
 2,
 600
 800
,000

 500
 000
 2,500

 3,000
 3,500
 4,000

 5,000
 6,000
 7,000

 8,000
 9,000
10,000
0.30
0.40
0.50

0.75
1.00
1.25

1.50
1.75
2.00
        2.
        3.
        3.

        4.
        4.
        5.
  50
  00
  50

  00
  • 50
  00
                     Rate of
                     Emission

                       Lb/Hr.
 1.83
 2.22
 2.58

 3.38
 4.10
 4.76

 5.38
 5.96
 6.52

 7.58
 8.56
 9.49
                              Process  Weight
                                   Rate
                              Lb/Hr.
                           Tons/Hr.
10.
11.
12,000    6.00
12.0

13.6
   30,000
   40,000
   50,000

   60,000
   70,000
   80,000

   90,000
  100,000
  120,000

  140,000
  160,000
  200,000

1,000,000
2,000,000
6,000,000
   15.
   20.
   25.

   30.
   35.
   40.

   45.
   50.
   60.

   70.
   80.
  100.

  500.
1,000.
3,000.
                          Rate  of
                          Emission

                             Lb/Hr.
100
200
400
0.05
0.10
0.20
0.551
0.877
1.40
16,000
18,000
20,000
8.00
9.00
10.0
16.5
17.9
19.2
25.2
30.5
35.4

40.0
41.3
42.5
                                                                43,
                                                                44.
                                                                46,
47.8
49.0
51.2

69.0
77.6
92.7
  Interpolation of the date in this table for process weight rates upQtg7
 60,000 Ib/hr shall be accomplished by use of the equation E = 4.10 p '
 and interpolation and extrapolation of the data for process weight rates
 in excess of 60,000 Ib/hr shall be accomplished by use of the equation:
          E = 55.Op

             and
                   0.11
                      - 40, where E = rate of emission in Ib/hr
                   p = process weight rate in tons/hr.
                                     -129-

-------
(51.9)    20.0  Regulation  of Incinerators

               20.1  .Prohibitions
                     A.   On  or after October 1,  1972,  no  incinerator  shall  be
                         installed or operated except  multiple chamber  incinerators
                         equipped  and operated as  follows or  as  required  by the
                         Director:

                         1.   Comply with emission  standards as set  forth  in Table
                             Iv.

                         2.   No person shall  construct an incinerator have  a charging
                             rate  of 100 pounds  or less per hour.

                         3.   It is provided  with an auxiliary burner  for  purposes
                             of maintaining  a temperature of  at  least 800  F.  in the
                             primary combustion  chamber.

                         4.   It has a secondary  burner to destroy smoke and/or odors.

                         5.   It is a type of incinerator  design  that  can  be demon-
                             strated to the  Director to be effective  in accordance
                             with  all provisions of this  Section.   The  burden  of
                             proof shall rest upon the owner  of  the proposed
                             incinerator.

                         6.   Any other provisions  of this Section,  not  withstanding,
                             no person shall  operate an incinerator used  for the
                             disposal of refuse  producted by  fewer  than 51  families.

                         7.   No person shall  make  any  repairs or alterations to an
                             incinerator which will cost  more than  2Q%  of the  replace-
                             ment  cost of the incinerator unless such repairs  or
                             alterations, will result in a final  installation which
                             will  meet the requirements of these regulations for
                             incinerators.

                         8.   Incinerators having a minimum charging rate  of 100 to
                             600 pounds per hour shall be used  for  incineration of
                             Type  0 and Type 1 waste exclusively as defined as
                             fol1ows:

                             a. Type 0 - trash, a mixture of highly  conbustible
                                waste such as  paper,  cardboard, cartons, wood
                                 boxes, and combustible floor sweepings from
                                commercial  and  industrial activition.   This mix-
                                 ture shall  not  contain oily  rags,  rubber scraps,
                                or any putresible matter. This type of  waste shall
                                not contain more  than 10% moisture or  5% non-
                                 combustible solids.
                                             -130-

-------
              b.   Type  I  - trash, a mixture of highly combustible
                  waste such as paper, cardboard, cartons, wood
                  boxes,  and combustible floor sweepings from
                  commercial and industrial activities.  This mix-
                  ture  shall not contain oily rags, rubber scraps,
                  or  any  putresible matter.  This type of waste shall
                  not contain more than 25% moisture or 10% non-
                  combustible solids.

          9.   The  burning of plastics  in any form shall not be
              permitted in any  incinerator having a charging rate
              of 600  pounds or  less per hour.

      B.   On  or before  October  1, 1972, all existing incinerators
          shall meet  the  standards for particulate emissions as set
          forth in column B, Table IV.

      C.   On  or after the effective date of these regulations, all
          new incinerators shall meeet the particulate emissions
          standards as  set forth in column A, Table IV.

      D.   On  or before  July 1,  1975, all incinerators shall meet the
          new particulate emission standards as  set forth  in column
          A,  Table IV.

      E.   On  or before  July 1,  1975, all incinerators shall be
          equipped with the latest atuomatic control devices as
          prescribed  by the Director.

      F.   The minimum charging  rate  of 100 pounds per hour shall
          not apply to  pathological  incinerators.
                       TABLE IV

         MAXIMUM ALLOWABLE PARTICULATE EMISSION
              STANDARDS FOR INCINERATORS

Rated or* Operating Charging       Emission Standard in Percent
Rate in Pounds Per Hour                 of Charging Rate
                                    New           Existing
                                Incinerator      Incinerator

100 to 199                          0.2               0.6

200 to 599                          0.2               0.4

600 to 6,000                        0.075             0.4

Greater thaip 2,000   •   ,            0.075


                              -131-

-------
(50.6)    21.0  Regulation  of Odors'

               21.1   Objectionable Odors
                     After the  effective  date  of  these  regulations, no  person  shall
                     cause, suffer,  or allow any  emissions  of  gases,  vapors, or
                     "objectionable" odors  beyond the property line from which such
                     emissions  occur, to  be in sufficient quantities  and of such
                     characteristics and  duration as to be  injurious, or tend  to be
                     injurious  to human health and welfare,  plant  or  animal life,
                     or to property, or which  unreasonably  interferes with the
                     enjoyment  of life or property.

               21.2  Determination of Objectionable Odors

                     An odor shall be deemed  "objectionable" when  30% or more  of the
                     people exposed  to it believe it to be  objectionable in their
                     usual places of occupancy based on a sample size of at least
                     20 people; and  if fewer than 20 are exposed,  75% must believe
                     it to be objectionable, or when air occurring beyond the
                     property line contains such  odorous matter as may  be detectable
                     when diluted with eight or more volumes of odor-free air.

               21.3  Compliance Schedule

                     When an odor shall have  been deemed objectionable  in accept-
                     able proposal shall  be submitted to the Director for the  con-
                     trol of the objectionable odor.  The proposal shall contain
                     an acceptable method and  timetable for compliance.
                                             -132-

-------
(50.1)    22.0  Regulation  of Fugitive  Dust  and Materials

               22.1   Or;  or after the effective date  of these  regulations, no person
                     shall cause, suffer, allow,  or  permit any materials to be
                     handled, transported,  or stored; or a building, its appurten-
                     ances, or a road  to be used, constructed, altered, repaired^
                     or  demolished without  taking reasonable  precautions to prevent
                     particulate matter from becoming airborne.   Such  reasonable
                     precautions shall include,  but  not be limited to, the
                     following:

                     A.   Use, where possible, water  or chemicals  for control of
                         dust or materials  in demolition of existing buildings or
                         structures, construction operations, grading  of roads,
                         or the clearing of land:

                     B.   Application of asphalt,  oil, water,  or  suitable chemicals
                         on dirt roads, materials stock piles, and other surfaces
                         which can create  airborne dusts or materials:

                     C,   Installation  and  use of hoods, fans, and fabric filters to
                         enclose and vent  the handling of  dusty  materials.  Adequate
                         containment methods shall be  employed during  sandblasting
                         or other similar  operations.

                     D.   Covering at all times,  when in motion,  open  bodied trucks
                         transporting  materials  likely to  become airborne.

                     E.   The paving of roadways  and  their  maintenance  in a clean
                         condition.

                     F.   The prompt removal of earth and  other materials from  paved
                         streets in which  earth or other materials have  been  trans-
                         ported by trucking or earth moving  equipment, erosion,
                         water, or other means.

                     G.   When dust, fumes, gases, odorous  matter, vapors,  or  any
                     t    combination thereof escape from a building or equipment in
                          such a manner and amount as to cause a  nuisance or  to
                          violate any regulation, the Director may order that  the
                          building or equipment in which processing,  handling,  and
                          storage are done be tightly closed,  ventilated in such a
                         way that all  air and gases or gas-borne material  leaving
                          the building or equipment are treated by removal  or
                          destruction of air contaminants  before discharge  to  the
                          open air.
                                             -133-

-------
(50.4)    23.0  Regulation of Hydrocarbon  Emissions

               For the purpose of this  Section,  volatile  organic compounds  shall
               mean any compound  containing  carbon  and  hydrogen or  containing
               carbon and hydrogen in combination with  any  other element which
               has a vapor pressure of  1.5 pounds per square  inch absolute
               (77.6 mm.  Hg) or greater under actual storage  conditions.

               23.1  Storage of Volatile  Organic Materials

                     On or after  July 1,  1975, no person  shall place,  store, or
                     hold in any  stationary  tank, reservoir or other container of
                     •more than 40,000 gallons capacity  any  volatile organic
                     compounds unless such tank, reservoir, or other container is
                     a pressure tank capable of  maintaining working pressures
                     sufficient at all  times to  prevent vapor or gas loss to the
                     atmopshere or is designed,  and equipped  with one  of the.
                     following vapor loss control devices:

                     A.  A floating roof  consisting of  a  pontoon type, double deck
                         type roof or internal floating cover, which will rest on
                         the surface of the  liquid  contents and be  equipped with a
                         closure  seal or  seals to close the space between the roof
                         edge and tank  wall.  This  control  equipment shall  not be
                         permitted if the volatile  organic  compounds have a vapor
                         pressure of 11.0 pounds per square inch absolute or
                         greater  under  actual storage conditions.   All tank
                         gauging  or sampling devices shall  be gas-tight except
                         when tank gauging or sampling  is taking place.

                     B.  A vapor  recovery system consisting of a vapor gathering
                         system capable of collecting the volatile  organic  compound
                         vapors and gases discharged and a  vapor disposal  system
                         capable  of processing such volatile  organic  vapors aid
                         gases so as to prevent their emission to  the  atmosphere
                         and with all tank gauging  and  sampling devices pas-tight
                         except when gauging or sampling is taking  place.

(50.1)    24.0  Regulation of Airborne  and Windborne Materials

               24.1  Prohibitions

                     'A.  On. or after the  effective  date of these  regulations, no
                         person shall  cause or permit  the handling, transporting,
                         or disposition of any substance or material  which  is  likely
                         to be scattered  by the air or  wind,  or  is  susceptible  to
                         being airborne or windborne;  or to operator or maintain
                         or cause to be operated,  maintained  on  any premise,  open
                         area, right-of-way, storage pile of  materials, vehicle,  or
                         construction,  alteration,  demolition,  or wrecking opera-
                         tion, or any other enterprise  which  involves  any material
                                             -134-

-------
or substance likely to be scattered by the wind or air
or susceptible to being windborne or airborne,  without
taking adequate precautions or measures to minimize
emission of any air contaminants.
                     -135-

-------
(3.0)     25.0  Permits

               25.1   Construction  Permit
                     A.   On  or after the. effective  date  of  these  regulations,  no
                         person shall  begin  the  construction  of a new  source or
                         the modification of an  existing source,  which may  result
                         in  the discharge of air contaminants without  first having
                         applied for and received from the  Director  a  construction
                         permit for the construction  or  modification of  such source.

                     B.   The Director shall  not  approve  such  construction or modifica-
                         tion unless the applicant  demonstrates to the satisfaction
                         of  the Director that the source can  be expected to comply
                         with the applicable regulations.   The Director  shall  not
                         approve such construction  or modification permit if such
                         construction or modification interferes  with  the attain-
                         ment of maintenance of  the secondary ambient  air quality
                         standares as set forth  in  these regulations.

                     C.   Any person responsible  for the  construction or  modifica-
                         tion of a potential air contaminant  source  shall obtain,
                         on  forms furnished  by the  Department, a  valid Construction
                         Permit.  All  Construction  Permits  shall  be  for  a period
                         of  up to but not exceeding one  (1) year  as  determined by
                         the Department.  All Construction  Permits shall be renewed
                         annually or at such time as  the permit expires. All
                         inspection of the source may be conducted by  the Depart-
                         ment.  All applicants for  a  Construction Permit shall pay
                         a fee as determined by  the Director  with the  advice and
                         consent of the Board.  Any violation of  these Regulations
                         shall invalidate the Permit. Upon compliance with these
                         Regulations, it shall be necessary to apply for a  new
                         Construction Permit.

               25.2  Applications for Permit

                     A.   The application for a construction permit shall be made  on
                      1   forms available from the Director  within ninety (90)  days
                         prior to the estimated  starting date of  construction.  The
                         Director shall act on all  applications  for  a  construction
                         permit within 90 days.

                     B.   In  the event the requirement for a construction permit  prior
                         to the construction of  a new source  or  the  modification  of
                         any existing source will create an undue hardship  on  the
                         applicant, the applicant may request of  the Director  a
                         waiver to proceed with  construction  or  modification  prior
                         to the issuance of a Construction  Permit.  The  applicant
                         for a waiver shall  explain the  circumstances  which will
                         cause such undue hardship.  If  a waiver  is  granted,  the
                                              -136-

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          applicant shall,  as soon  as  reasonably  practical,  submit
          a report containing such  information  as would  have
          otherwise been required in  filing  for a construction
          permit.   The applicant, after a  waiver  is  granted, proceeds
          at his own risk;  and if after contruction  or modification
          has begun or been completed, the proposed  or completed
          installation does not meet  with  the  Director's approval,
          alterations required to effect such  approval shall be
          made within reasonable time  as specified by the Director.
          In no case shall  this reasonable time exceed 180 days after
          notification that the construction or modification does
         .not meet with the Director's approval.

      C.   Construction Permits issued  under this  section are based
          on the control of air contaminants only and do not in
          any way affect the applicant's obligation  to obtain necess-
          ary permits from other governmental  agencies.

25.3  Operating Permit

      A.   Any person planning to operate a source constructed or
          modified in accordance with a construction permit issued
          by the Director,  in section 25.1, shall apply  for and
          receive an Operating permit from the Director.

      B.   When the emissions from an  air contaminant source regulated
          herein in existence on or before the effective date of  these
          regulations exceeds the maximum allowable  for  such emissions
          as defined in these regulations, the owner or  operator
          thereof shall, in addition  to any other information required
          by the Director and before  an Operating permit for such
          existing s'ource will be issued by the Director, file a  p"!an
          for the reduction of such emissions.  Such plan shall
          include a time schedule for the accomplishment of such
          reductions and the final  date for completion  shail be not
          later than the date required for achieving a  reduction  to
          the maximum emission level.

          Those existing air contaminant sources which must be in com-
          pliance with the applicable emission standards by October
          1, 1972, shall have filed by April 1, 1970, or at such time
          thereafter as requested by the Director, a compliance plan
          for the reduction of such emissions to the extent  i>het the
          emissions do not exceed the maximum allowable emissions.

          Those air contaminant  sources which must be in compliance
          with  the applicable emission standards by  July 1, 1975,
          must  file by  January 1, 1973, a compliance plan for the
          reduction of  such emissions to the extent  that the emissions
          do not  exceed the maximum allowable emissions.
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 As a minimum the following information  shall  be
 included for each source:   total  weight of contaminant
 released per day; period or periods  of  operation;
 composition of the contaminant,  temperature and  mois-
 ture content of the air or gas stream in which the
 contaminant is contained;  characterization of the
 variability of contaminant release with respect  to  rate,
 composition and physical characteristics; height,
 velocity and direction of air or gas stream at the
 point where released to the atmosphere  and such  other
 information as may be specifically required by the
 Director.  All such information  shall  be submitted
 on forms available from the Director.   Where an  air or
 gas cleaning device is incorporated  in  the air or gas
 stream preceding discharge to the atmosphere, the
 weight of material removed by the cleaning device,
 as well as the weight emitted, shall be stated.

 Each compliance plan must provide for periodic incre-
 ments of progress townards compliance.   The dates for
 achievement of such increments shall be specified.
 Increments of progress shall  include be not be limited
 to:  letting of necessary contracts  for construction
 or process charges, if applicable; initiation of
 construction, completion and startup of control  system;
 performance tests; and submittal  of  performance  test
.analysis and results.

 Any owner or operator required to submit a compliance
 schedule pursuant to this paragraph  shall, within 10
 days after the deadline for each increment of progress,
 certify to the Director whether or not the required
 increment of the approved compliance schedule has been
 met.

 Any person responsible for a potential  air contaminant
 source shall obtain, on forms furnished by the Depart-
 ment, a valid Operating Permit.   All Operating Permits
 shall be for a period of up to but not exceeding one
 (1) year as determined by the Department.  All Operating
 Permits shall be renewed annually or at such time as
 the permits expires.  An inspection  of the source may
 be conducted by the Department.   All applicants  for an
 Operating Permit shall pay a fee as  determined by  the
 Director with the advice and consent of the Board.   Any
 violation of these regulations shall invalidate  the
 Permit.  Upon compliance with these Regulations, it
 shall be necessary to apply for a new Operating  Permit.
 The Director shall not approve such operating permit if
 such operation interferes with the  attainment or main-
 tenance of the secondary ambient air quality standards
 as set forth in these regulations.

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     C.  Application for an Operating Permit shall be made on forms
         available from the Department and signed by the applicant.
         Such  application for an Operation Permit shall be filed
         with  the Director within thirty  (30) days prior to the
         expiration of an existing Operation Permit.  The Director
         shall  act on all applications for an operating permit with-
         in  30 days.

     D.  The Operating Permit shall only  be issued on evidence
         satisfactory to the Director that the operation of said
         source is in compliance with any standards or regulations
         adopted by the Board.  Such evidence may include a require-
         ment  that the applicant conduct  such tests as are necessary
         in  the opinion of the  Director to determine the kind or
         amount of air contaminants emitted from the equipment or
         control apparatus.  Standard Operating Permits shall be
         valid for a period of  one  (1) year or for such longer period
         of  time as the Director may designate.  A permit issued ••
         for a period of less than one  (1) year shall be designated
         as  a  temporary permit.

     E.  Any person in possession of an Operating Permit shall
         maintain said Operating Permit readily available for
         inspection by the Director or  his designated representa-
         tive  on the operating  premises.

     F.  Operation of each source shall be in accordance with the
         provisions and stipulations set  forth  in the Operating
         Permit.
       i

     G.  An  Operating permit  is not transferable  frcm one person
         to  another person,  from one source to  another  source,  or
         from  one  location or  facility  to another location  or
          facility.

     Hr  The Director may  suspend or revoke either  a construction
         or  operating permit  if the  permit holder fails  to  comply
         with  the  provisions,  stipulations, or  compliance  schedules
          specified  in the  permit.   Upon permit  revocation,  if  the
          permit holder  fails  to take  remedial  action,  hfe shall  be-
         come  immediately  subject to enforcement  actions  prescribed
          in  these  regulations.

25.4  Compliance Schedule

      A.   Irrespective  of  any of the provisions  of these regulations,
          the owner or  operator of  any  air contaminant  source shall
          be  responsible  for  complying  with emission regulations as
          contained in  these  regulations at the  earliest practicable
          time  and  for  this purpose  the Director shall  have  the
          authority and  responsibility  to require  compliance with
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          these regulations at an earlier date than indicated
          where such earlier compliance may reasonable be
          accomplished.  Where compliance with any of these regula-
          tions requires a time schedule greater than 18 months
          from the effective date of these regulations, an accep-
          table progress report shall  be filed with the Director at
          least 30 days  from date of issuance.

25.5  Reporting of Information

      No person shall cause or permit the operation of any source
      without furnishing such performance tests results, informa-
      tion1, and records  as may be required by the Director in
      accordance with the applicable rules and regulations.  The
      granting of a permit of any form shall  not be construed  by
      that,person having such a permit as a license to violate
      any part of these  regulations.

25.6  Exemptions

      A.  Mobile sources such as:  autombiles, trucks, buses,
          locomotives, planes, boats, and ships..

      B.  Particulate emissions from a single stack, or an air
          contaminant source, discharging less than 0.5 pounds per
          hour of non-hazardous particulates or the total particulate
          emissions from an air contaminant source amounting to
          less than two  (2) pounds per hour of non-hazardous
          particulates,  whichever is the more restrictive.

      C.  Equipment used on farms for soil preparation, tending, or
          harvesting of  crops or the preparation of feed to be used
          on the farm where prepared.

      D.  A construction or operating permit shall not be required
          for one and two family dwelling units.

      E.  A construction or operating permit shall net be required
          for the operations regulated by Section 17.0, Open Burning.
          However, a permit shall be required for the use of an
          air curtain destructor and any similar device for
          the disposal of waste.

      F.  Nothwithstanding the exemptions granted in the sections
          above, no person shell dishcarge, from any source whatso-
          ever, such quantities of air contaminants or other materials
          which cause or 'have a tendency to cause injury, detriment,
          annoyance, or adverse effect to the public.
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25.7  Payment of Fees

      All person requesting a construction permit or operating
      permit shall pay a fee as determined by the Director with the
      advice and consent of the Board.
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(9.0)     26.0  Monitoring.,  Recording,  and  Reporting
(13.0)
               26.1   Installation  of Monitoring  Equipment

                     The Director  may  require  the  owner  or  operator  of  any  air
                     contaminant source to install,  use, and  maintain such  monitor-
                     ing equipment;  sample such  emissions  in  accordance with methods
                     as the Director shall  prescribe;  and make  such  periodic emission
                     reports as may  be required.

               26.2   Filing of Records and Reports

                     Records and reports as the  Director shall  prescribe  on air
                     contaminants  or the quality or  quantity  of fuel used shall  be
                     recorded, compiled, and submitted on  forms prescribed  by the
                     Department.  The  procedures below are  examples  of  such require-
                     ments:

                     A.  Emissions of  particulate  matter,  sulfur dioxide, and oxides
                         of nitrogen shall  be  expressed  as  follows:  in pounds per
                         hour and  pounds per million B.T.U. of  heat  input for fuel-
                         burning equipment; in pounds  per  100 pounds of refuse   .
                         burned for  incinerators,  and  in pounds per  hourly  process
                         weight of production  rate or  in terms  of some  other easily
                         measured  and  meaningful process unit specified by  the
                         Director.

                     B.  Sulfur dioxide and oxides of  nitrogen  emission data shall
                         be averaged over a 24-hour  period  and  shall be summarized
                         monthly.  Daily averages  and  monthly summaries shall be
                         submitted to  the Director biannually.   Data shall  be
                        .calculated  daily and  available  for inspection  at an> time.

                     C.  Particulate matter emissions  shall  be  sampled  and  analy-
                         tical data  submitted semi-annually.

                     D.  Visible emissions shall be  monitored continuously  and
                         records kept  indicating total minutes  per day  in which
                         emissions occur.

                     E.  The sulfur  content of fuels,  as burned, except natural  gas,
                        i shall be determined in accordance with current,  recognized
                         ASTM procedures.   Daily and monthly averages  shall be
                         available for inspection.

               26.3  Filing of Emission Date and Registration

                     If shall be the responsibility of persons  operating  air contami-
                     nant sources to obtain from the Department any necessary  forms
                     for the filing  of any required information such as,  but not
                     limited to, permits, registration,  emission data,  or any other
                     forms.
                     i

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      A.   The person  responsible  for  any  air contaminant  source
          in  existence  on  October 1,  1969,  shall within one  (1)
          year of the date,  or at such  time as  requested,  have
          filed with  the Director information as would be needed
          or  useful in  evaluating the potential of  the source for
          causing air pollution.

      B,.   The following information may be  included for each source;
          total weight  of  the  contaminant released  per day;  period
          or  periods  of operation; composition  of the contaminant;
          physical  state of  the contaminant; temperature  and mois-
          ture content  of  the  air or  gas  stream at  the point where
          released into the  atmosphere, and such other information
          as  may be specifically  requested  by the Department.

          Where an air  or  gas-cleaning  device is incorporated in the
          air or gas  stream  preceding discharge to  the atmosphere,
          the weight  of material  removed  by the cleaning  device, as
          well as the weight emitted, shall be  stated.

26.4  Sampling Required -  Establishment of  Air  Contaminant Emission
      Levels

      A.   New Facilities

          1.   There shall  be provided for any stack or duct
              adequate  sampling facilities  as follows:
          /      .     :
              a.  Sampling ports  of  a size, number, and  location  as
                  the Director may require.

              b.  Safe  access to  each port.

              c.  Such  other sampling and testing  facilities as the
                  Director may require.

          2.   The Director may be at his  discretion require the
              applicant for an operating  permit to conduct or have
              conducted such tests as are necessary to establish
              the amount of air contaminants  emitted from such
              equipment or control apparatus.   Such tests shall be
              made at the expense of the  applicant and shall be
              conducted in a manner approved  by the Director.   The
              Director may require that such tests be conducted in the
              presence of his representative.

      B.  Existing Facilities

          1.   Whenever the Director has reason  to  believe that the
               emission limits of  the regulations set forth  herein are
               being  violated, he  ma> require the person to conduct
                               -143-

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              or have conducted at the person's  expense,  tests
              to determine the emission level  of specific air
              contaminants.   The Director may  require  that such
              tests be conducted in the presence of his
              representative.

          2.   The Director may conduct tests Of  air contaminant
              emissions from any source.   Upon request of the
              Director, the person responsible for the source to  be
              tested shall provide, at no expense to the  Director,
              reasonable and necessary openings  in stacks, vents,
              and ducts, along with safe and easy access  thereto
              including a suitable power source  to the point  of
              testing for proper determination of the  level of
              air contaminant emissions.

      C.  Periodic Testing Required

          The Director may require the person  responsible for the
          air contaminant source as a condition  of his operating
          permit, to conduct or have conducted periodic  tests to
          establish the amount of air contaminants emitted.   The
          nature, extent, and frequency of such  required  testing
          shall  be specified in the operating  permit.  Such tests
          shall  be made at the expense of the  person and  shall be
          conducted in a manner approved by the  Director.  The
          Director shall be supplied with such data as stipulated
          in  the operating permit.

26.5  Monitoring, Recording, and Reporting of  Source Emissions

      A.  Monitoring of Emissions

          The Director may require the person  responsible for any
          air contaminant source discharging air contaminants at  the
          expense of the person, to install, use, and  maintain
          such monitoring equipment as the Director shall prescribe;
          sample such emissions in accordance  with methods as
          the Director shall prescribe; establish and  maintain
          such records; and make periodic emission reports as
          required.

          Each person responsible for any air contaminant source,
          shall  as prescribed by the Director, monitor,  and report
          on  specified air contaminants, develop, and  submit  a
          detailed monitoring program; and order and install
          sampling equipment within the following time schedule:.
                              -144-

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          1.   Within 60 days after designation by the Director of
              those air contaminants  to be monitored, the  person
              responsible for the air contaminant source shall
              submit a detailed monitoring program for approval
              by the Director.

          2.   Within 30 days after the monitoring program  has
              been approved in writing by the Director, sampling
              and monitoring equipment shall  be ordered.

          3.   Within 90 days after delivery of the equipment,  the
              person responsible for  the air contaminant source
              shall place said equipment in effective operation
              in accordance with its  approved monitoring program.

26.6  B.   Recording and Reporting

          Records and reports as the  Director shall prescribe  on
          air contaminant emissions,  ambient air concentrations,
          or fuel analyses shall be recorded, compiled, and
          submitted in a format prescribed bv the Director.
                              -145-

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(9.0)     27.0  Sampling and  Testing Methods

               27.1   General
                     It is explicitly implied that in  addition  to/and consistent
                     with specific methods  of sampling and  analysis  described  herein,
                     that samples shall  be  taken  in such  number,  duration,  and
                     location as to be statistically significant  and representative
                     of the condition which the sample(s) purport to evaluate.

                     Where specific materials, equipment, or  procedures  are
                     specified,  it may be permissible  to  use  other materials,  equip-
                     ment, or procedures where it has  been  reliably  demonstrated
                    •that their  use produces results comparable to that  which  would
                     have been obtained by  use of the  specified materials,  equip-
                     ment, or procedures.  All sampling and testing  shall  be con-
                    .ducted or approved by  a professional engineer registered  in
                     the State of Tennessee.

               27.2  Source Sampling and Analysis

                     The methods set forth  in this section  shall  be  applicable for
                     determining compliance with  emission standards.

                     A.  Sample  and Velocity Traverses:  Sample and  velocity
                         traverses shall be determined by the method outlined  in
                         the Federal Register, Volume 36, No. 247, December 23,
                         1971, with this added condition:

                         "If traverse readings are within plus  or minus  10 percent
                         of average; 1, 2,  or 3 points (corrected to average)  may
                         be used in subsequent tests,  one.test  in three  must  be
                         a traverse."

                     3.  Stack Gas Velocity Determination:  Determination  of  stack
                         gas velocity (Type S Pitot Tube) shall be determined  by
                         the method outlined in the Federal Register,  Volume  36,
                         No. 247, December  23, 1971, except in  such  instances  where
                         Type S  Pitot Tube  is in applicable.

                     C.  Gas Analysis:  Gas analysis for  carbon dioxide, excess air,
                         and dry molecular  weight shall be  accomplished  by the method
                         outlined in the Federal  Register,  Volume 36,  No.  247,
                         December 23, 1971, or another type of  test  procedure tha'c
                         is direct indicating and/or recording  approved  by the
                         Director.

                     D.  Determination of Moisture in Stack Gases:  Moisture  shall
                         be determined by the condenser as  specified in  the Federal
                         Register, Volume 36, No. 247, December 23,  1971,  c^  other
                         technique approved by the Director.
                                             -146-

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Determination of Participate Emissions:  The basic
design of the sampling train is left to the person if
certain criteria are observed to assure high collection
efficiency and standard analysis of the collected
participates.

1.  Description of Sampling Apparatus

    a.  This apparatus shall include interchangeable
        sampling nozzles or probes of various diameter,
        a filter effective for the removal of particles
        exceeding 0.3 micron diameter of solid or liquid.
        a suitable number of impingers to reduce con-
        densible vapors to liquid or solid particulate
        matter, and appropriate connecting tubing at
        temperatures above the aqueous dewpoint of the
        gases.  All materials of construction shall be
        resistant to corrosive elements in the fleu
        gases, e.g., SOp,.NOx, and elevated temperatures.

    b.  This filter assembly shall be maintain above the
        aqueous dewpoint of the flue gases throughout the
        sampling operation.  To accomplish this the filter
        assembly may be disposed inside the gas flue to be
        completely bathed by the hot gas stream; or it may
        be disposed outside the gas stream provided the
        following precautions are taken:

        1.   If the filter is disposed outside the hct gas
             flue, a temperature indicator, e.g., thermo-
             couple shall be provided at the same filter gas
             exit to monitor the flue gases at all times.
             Auxiliary  heating elements for tubing and  filter
             holder shall be provided to maintain specified
             temperatures when required.

        2.   Deposits in the tube connecting the probe  to
             the exterior filter shall be quantitatively
             removed by washing with a suitable liquid  and
             by brushing, the weight of solids recovered
             from being added to the weight found in the
             filter.

    c.  Provisions shall be included for cooling the gas
        stream to  standard conditions  (70  F)  to reduce
        condensible vapors to liquid or solid particulate
        matter, and for cooling the condensed particles
        including water that may be forced by condensation
        of water vapor in the sample.  This shall be
        accomplished by passage through bubblers provided
        with an orifice submerged  in water through which
        the  gas stream passes at a velocity of approximately
        100  meters per second.  The bubblers  should be
i
                     -147-

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        immersed in an ice bath to minimize evaporation.
        A trap of suitable shape and dimension for the
        collection of overflow or overspray shall  be
        provided downstream from the bubblers.

    d.  An indicating flowmeter shall be provided  arid
        preferably located in the train at a point
        preceding the source of suction, preceded  by
        a trap to prevent condensed water from entering
        the flowmeter; and a vacuum gauge adjacent to the
        flowmeter to indicate the absolute pressure of
        the gas passing through the orifice meter.

    e.  Operation charts comprising either graphs  or tables
        shall be prepared and be available .as part of the
        apparatus, to indicate proper sampling rates as
        a function of gas density in the stack and at the
        flowmeter.

2.  Analytical Results

    Analytical results shall be accomplished as outlined
    in the appendix of the Federal Register, Volume 36,
    No. 247, December 23, 1971, for the filter catch and
    washings up to the filter.  Inclusion or exclusion of
    material collected in the impinger train as
    "particulate matter" and method of analysis will be
    determined on an individual air contaminant source
    basis.

3.  Equivalent Method

    Those procedures demonstrated to yield equivalent
    results and approved by the Director may be used for
    sampling and analysis of particulate matter.  Stack
    sampling methods promulgated by the Environmental
    Protection Agency for specified air contaminant sources
   , are considered to be equivalent methods and therefore
    acceptable.

Measurement of Sulfur Dioxide in Stack Gases:

1.  The approved procedures for measuring Sulfur Dioxide
    in stack gases are the Shell Development Company
    method and the Monsanto Company method.

    REFERENCE:  (1) Shell Development Company Method

   • At:mospheric_Emission from Sulfuric Acijl Manufacturing
    Processes,
                       -148-

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        Public Health Service Publication  999-AP-13  (1965),
        Appendix B,  pages  85-87.

        REFERENCE:   (2)  Monsanto Company  Method

      1  AtmosphericJEmission from Sulfur Acio^ Manufacturing
        Processes,

      •  Public Health Service Publication  999-AP-13  (1965),
        Appendix B,  pages  63-84.

    2.  Equivalent Methods:  Many new and  improved methods of
        continuous gaseous monitoring in stacks are  now in use.
        Any method of stack sampling approved by the Director
      •  may be used in accordance with good professional  practice.
        Stack sampling methods promulgated by the Environmental
        Protection Agency  for specified air contaminant sources
        are considered to  be equivalent methods and  therefore
        acceptable.

G.  Measurement of Sulfuric Acid (H?S04) in Stack Gases:

    1.  The approved procedures for measuring sulfuric acid
        (HoSCO in stack gases are the Shell Development
        Company Method and the Monsanto Company Method.

        REFERENCE:  (1) Shell Development  Company Method

      '  Atmospheric Emission from Sulfuric Acid Manufacturing
        Processes,

      ,  Public Health Service Publication  999-AP-13 (1965),
        Appendix B, pages 85-87.

        REFERENCE:  (2)  Monsanto Company Method

        Atmospheric Emission from Sulfuric Acid Manfacturing
        Processes,

        Public Health Safety Publication 999-AP-13  (1965),
        Appendix B, pages 63-84.

    2.  Any method of stack  sampling approved  by  the Director
        may be used in accordance with  good  professional  prac-
        tice.  The stack sampling method promulgated by the
        Environmental Protection Agency in  the  Federal Register,
        Volume  36, Nc. 247,  December 23, 1971,  is considered
        to be an equivalent  method.
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(5.0)    28.0  Variances

              28.1   General
                    A.   Any person may apply to the Director for a  variance  from
                        these regulations.   The Director may grant  such  a  variance
                        for a period not to exceed  (1)  one  year, provided:

                        1.   The request for a variance  is presented in writing^

                        2.   The emissions occuring  or proposed  to occur  do not
                            endanger or tend to endanger human  health or safety,
                            or unreasonably interferes  with the enjoyment  of
                            life and property.

                        3.   Compliance with the regulations from which a variance
                            is sought would produce serious hardship without
                            equal  or greater benefits to the public.

                    B.   The Director shall  present  the  request  for  a variance to
                        the Board  for public hearing.

                    C.   Any variance granted within the requirements of
                        Section 28.1 for time periods and under conditions con-
                        sistent with the reasons therefore, shall be with  the
                        following  limitations.

                        1.   If the variance is granted  on the grounds that there
                            is no  practicable means known o>" available for the
                            adequate prevention, abatement, or  control of  the
                            air pollution involved; that the variance shall  be
                            permitted only until the necessary  means for preven-
                            tion,  abatement, or control become  known and available;
                            and that the variance shall be  subject  to the  taking
                            of any substitute or alternative measures that the
                            Director may prescribe.

                        2.   If the variance is granted  on the grounds that compli-
                            ance with the particular requirement or requirements
                            from which variance is  sought will  necessitate the
                            taking of measures which, because of their extent or
                            cost,  must be spread over a considerable period  of   ,
                            time,  it shall  be for a period  not  to exceed such
                            reasonable time as, in  the  opinion  of the  Director,
                            is required for the taking  of the necessary  measures.
                            A variance granted on the grounds specified  herein
                            shall  contain a timetable for the taking of  action  in
                            an expeditious manner and shall conditioned  on
                            adherence to such timetable.
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Every applicant or petitioner requesting a variance
shall pay a fee.  The schedule of fees shall be based
upon cost as determined by the Director with the advice
and consent of the Board,  All requests for a variance
shall be published in a newspaper of general circulation
in Knox County at least thirty (30) days prior to any
action taken upon a request for a variance.
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(16.0)   29.0  Appeals

              29.1  -General
                    A.   Any person,  if dissatisfied with the Director's  decision
                        concerning a variance,  may within ten (10)  days, appeal;
                        in writing,  therefrom to the Board which shall within a
                        reasonable length of time, after public hearing, confirm,
                        modify, or reverse the Director's decision.

                    B.   Any other citizen of Knox County who disagrees with  any
                    ,    ruling of=the Director for any reason concerning air pollu-
                        tion may appeal,  in writing, that ruling to the  Board
                        which shall  within a reasonable length of time,  after
                        public hearing, confirm, modify, or reverse the  Director's
                        decision.

                    C.   Every applicant or petitioner requesting an appeal  shaV!
                        pay a fee.  The schedule of fees shall be based  upon cost
                        as determined by the Director with the advice and consent
                        of the Board.  All requests for an appeal shall  be published
                        in a newspaper of general  circulation in Knox County, not
                        less than thirty (30) days prior to any action taken upon
                        a request of an appeal.

              29.2  Public Hearing of Appeals

                    A.   Hearings of appeals shall  be conducted before a  majcrity
                        of the Board and will be conducted in the following
                        manner:

                        1.  The petitioner shall be given written notice at the
                            earliest practicable time as to the time and place of
                            such hearing.

                        2.  The Chairman of the Board or his delegated member shall
                            serve as a Hearing Examiner to conduct  hearings  and a
                            complete record of the hearing shall be made for
                            review by the Board members.

                        3,  All testimony shall be recorded and may or may not be
                            under oath, at the discretion of the Board.   The tran-
                            script so recorded shall be made available to the
                            petitioner or any party to the hearing  upon  the payment
                            of the fee for transcribing said testimony.

                        4,  The Board is considering the granting of a variance
                            shall give due consideration to the equities of the
                            petitioner and the others who may be affected by
                1            granting or denying the petition.
                                            -152-

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    5.   The Board may make the granting  of a  petition  for
        a variance contingent upon such  other requirements
        or restrictions on the petitioner as  the Board may
        deem appropriate and reasonable.

    6.   Any variance granted shall be for a period not to
        exceed one (1) year.

B.   If the variance is granted on the grounds that there are
    no practicable means known or available for the adequate
    prevention, abatement, or control of the air pollution
    involved, it shall be only until  the necessary means
    for prevention, abatement, or control become known and
    available, and subject to the taking of any substitute
    or alternate measures that the Board may prescribe.

C.   If the variance is granted on the grounds that compliance
    with the particular requirement or requirements from
    which variance is sought will necessitate the taking of
    measures which, because of their context or cost,  must
    be spread over a considerable period of time, it shall
    be for a period not to exceed such reasonable time as,
    in the view of the Board, is requisite for the taking of
    the necessary measures.  A variance granted on the ground
    specified herein shall contain a timetable

D.   The Board shall issue and give to the petitioner,  in
    writing, within sixty (60) days following the final
    argument in such hearing, its final  order or determina-
    tion.  Such order or determination shall be approved by
    at least the majority of members to vhich the Board is
    entitled.

E.   Upon failure to the Board to  issue a final order or
    determination within sixty (60) days after the final
    argument in any such hearing  the petitioner shall  be
    entitled to treat for all purposes such failure to act
    as a granting of the variance requested.

F.   The burden of proof in  such  hearings shall be upon the
    petitioner.

G.   Noth'Ing  in this section and  no variance or renewal thereof
    granted  pursuant  hereto shall be construed to prevent cr
   , limit the application of  the  emergency provisions: and
    procedures of these regulations  to any person or his
    property.

H.   All final decisions of  the Director  and the Beard  shall be
    on file  in the  office of  the Department and may be  inspected
    by the public during  regular office  hours.
                         -153-

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29.3  Judical  Review

      Any ruling of the Board shall  be subject to review with the
      Circuit Court of Knox County on a petition for common law
     .writ or certiorari filed within ten (10) days  after the
      Board's decision.
                               -154-

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(15.0)   30.0  Violations

              30.1   General
                    A.   Violation  of any regulation  duly  adopted  by  the  Board  is
                   «     declared to be a misdemeanor punishable as provided  in
                        Tennessee  Code Annotated  39  - 105.

                    B.   Violation  of any regulation  or section of these  regulations
                        is considered a separate  offense.

                    C.   Each day of violation  of  any regulation or section of
                        these regulations is considered a separate offense.

                    D.   Every person who is convicted of  a misdemeanor shall be
                        punished by imprisonment  in  the county jail  or workhouse
                        not more than one year,  or by fine not exceeding one
                        thousand dollars ($1,000) or by both,  in  the discretion
                        of the Court.

                    E.   Whenever evidence has been obtained or received  establishing
                        that a violation of these regulations  has been committed,
                        the Director shall have  the power and  authority  to  initiate
                        proceedings to prosecute  the violator.

                    F.   The Director any cause to be instituted  in civil action  in
                        any court of competent jurisdiction for  injunctive  relief
                        to prevent violation of any regulation promulgated  by
                        the Board or of any order duly issued  by  the Director
                        (as confirmed or modified by the  Board,  if this  be  the
                        case).

                    G.   Nothing in these regulations shall prevent the Director
                        from making efforts to obtain voluntary  compliance  with
                        these regulations by issuing a notice  to correct or cease
                        the violation.  Such notice shall briefly set forth the
                        general nature of the violations  and specify a reason-
                        able time within which the violation shall  be rectified
                        or stopped.  If the violation  is  not corrected with the
                        time so specified, or the violation stopped, or reasonable
                        steps taken to rectify the violation,  the Director shall
                        have the power and authority to issue an order requiring
                        the violator to cease or suspend operation of the facility
                        causing the violation until the violation has been  corrected.

                    H.   Where a time for compliance schedule has been established
                        in these regulations, failure  to comply with the time
                        schedule and fails to do so in the time allocated by  the
                        Director for submitting  such proposal  and time schedule,
                        such person  shall be considered in violation of these
                        regulations.
                                             -155-

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                    !.   When  any person  has  been  requested  by  the  Director to
                        submit  to the  Director an acceptable proposal  and  time
                        schedule and fails to  do  so in  the  time  allocated  by
                        the Director for submitting such  proposal  and  time
                        schedule, such person  shall  be  considered  in violation
                        of these regulations.

                    J.   Where an acceptable  proposal  and  timetable has been
                        submitted to the Director by any  person, failure to
                        comply  with the  proposal  and time schedule shall be
                        considered a violation of these regulations.

              30.2  Presumption Clause

                    Where a violation  of these regulations  occurs  by any person,
                    it  shall  be presumed that  such violation occurred  with the
                    knowledge and consent of such person.
(15.0)   31.0  Right of Entry
              A.   In the performance of their duties,  the Director and  other
                  employees of the Department are hereby authorized to  
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(15.0)   32.0  Use of Evidence

              31.1   General
                    A.   Any evidence,  finding,  fact,  or other actions resulting
                        from a violation of these regulations or orders issued
                        pursuant thereto shall  insure solely to and shall  be for
                        the benefit of the public generally.

                    B.   These regulations are not intended to create in any way
                        or to enlarge  or affect in any way any private right.

                    C.   A determination that these has been a violation of these
                        regulations or orders issued  pursuant thereto shall not be
                        used in any law suit brought  by any private citizen.
                                            -157-

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(14.0)    33.0  Confidentiality and Accessibility of Records

               33.1   General
                     Any records or other information furnished to the Department
                     concerning one or more air contaminant sources,  which records
                     or information, as certified by the owner or operator, relate
                     to production or sales fiqures or the processes  or production
                     unique to the owner or operator, shall be only for the
                     confidential  use of the .Department or the Board  in the
                     edministration of these regulations, unless such owner or
                     operator shall expressly agree to their publication or avail-
                     ability to the general public or unless the disclosure of such
                     information is required for the prosecution of a violation of
                     these regulations thereunder.  Nothing herein shall be construed
                     to prevent the use of such records or information by the
                     Department in compiling or publishing analyses or summaries
                     relating to the general condition of the outdoor atmosphere:
                     provided that such analyses or summaries do not  identify any
                     owner or operator or reveal any information otherwise
                     confidential  under this section.
               33.2  Exemptions
                     A,   The composition of air contaminants and emission data shall
                         not be considered confidential.   Such data shall be access-
                         ible to the public at the office of the Department during
                         normal working hours.

                     B.   Written records, including, but not limited to the granting
                         of variances and permits, are accessible to the public at
                         the office of the Department of Air Pollution Control and
                         such records are subject to review by the Board.

                     C.   Written records shall be maintained of all actions taken
                         by the Department and such records shall be accessible to
                         the public at the office of the Air Pollution Control
                         Department during normal working hours.
                                             -158-

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(7.0)     34.0  Malfunction  of Equipment

               34.1   General
                     A.   In the case of shutdown  of  air  pollution  control  equip-
                         ment for necessary or scheduled maintenance,  the  intent
                         to shutdown such equipment  shall,  except  as provided  in
                         Section B of this section,  be reported  to the Director at
                         least (24) twenty-four hours prior to the planned shut-
                         down.  Such prior notice shall  include, but is not limited
                         to the following:

                         1.  Identification of the specific facility to be taken
                             out of service as well  as its  location and permit
                             number.

                         2.  The expected length of time that the  air  pollution
                             control equipment will  be out  of service.

                         3.  The nature and quantity of  emissions  of air contaminants
                             likely to occur during the  shutdown period.

                         4.  Measures such as the use of off-shi^t labor and equip-
                             ment that will be taken to  minimize the length of the
                             shutdown period.

                     B.   Exceptions to shutdown reporting  requirements:

                         1.  The report described in Section A of this section shall
                             not be required when, during  the shutdown referred to
                             therein, the air contaminants  are handled through
                             alternate air pollution control equipment.

                         2.  When shutdowns referred to  in  Section A of this section
                             are on a routine schedule,  the report to  the Director
                             may be furnished on an annual  basis and  shall list the
                             dates and times of the routine schedule shutdown
                             during the following year.

                     C.   .When any emission source, air pollution control equipment,
                         or related facility breaks down in such a manner as to
                         cause the emission of air contaminants for an anticipated
                         or actual duration of at least twenty-four (24) hours in
                         violation of these regulations, the person responsible of
                         such equipment shall immediately notify the Director cf
                         such failure of breakdown and provide a statement givinj
                         all  pertinent facts, including the estimated duration of
                         the  breakdown.  The Director shall be notified when the
                         condition causing the failure or breakdown has been
                         corrected and the equipment is again in operation.  Where
                                             -159-

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such breakdown might cause the release of. air contamv
nants in such quantity and/or quality and of such
duration of time as to create an episode, the
regulations as set forth in Section 36.0 shall  apply
immediately.
                     -160-

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(11.0)    35.0  Hazardous  Air Contaminants

               35.1   General
                     Hazardous  air contaminants  are  any  air contaminants which
                     may cause, or contribute to,  an increase  in mortality  or an
                     increase in serious  irreversible, or  incapacitating reversible
                     illness, and has been  so designated by the Director.
                     Asbestos,  beryllium,  and mercury are  hereby designated hazardous
                     aiV contaminants.  The Director amy from  time  to  time, with-
                     out public hearing designate  additional hazardous air  contami-
                     nants as designated  by the  Environmental  Protection Agency
                     and published in the Federal  Register.

               35.2  Information Required Concerning Hazardous Air  Contaminants

                     A.   The owner or operator of  one or more  sources  of hazardous
                         air contaminants in existence  on  the  effective date of
                         this regulation  shall within (4)  four months  after official
                         notification by  the Director,  file with the Director
                         information necessary to  allow  the evaluation of the
                         air pollution potential of  such emissions.

                         1.  As a minimum the following  information shall be included
                             for each source wh.ich hazardous air contaminants a:~e
                             emitted:  identification of hazardous  air contaminant;
                             source of hazardous air contaminant;  total weight of
                             hazardous eir contaminant  released  per day: period  or
                             periods of operation; composition of  the  hazardous  air
                             contaminant; physical state of  the  hazardous contami-
                             nant; temperature and moisture  content of the  a4r or
                             gas stream in which the hazardous air contaminant is
                             contained; characterization of  the  varibility  of haz-
                             ardous air contaminant release  respect to rate, com-
                             position, and physical  characteristics; height, velo-
                             city, and direction of air or gas stream  at  the point
                             where released to the atmosphere  and  such other informa-
                             tion as may be specifically requested by  the  Directcr.
                             All such information  shall  be submitted on forms
                             available from the  Director.

                         2.  The owner or operator of a source constructed  after the
                             effective date of these regulations  shall file with
                             the Director not less than ninety (90) days  prior to
                             the estimated starting date of construction,  sufficient
                             information to allow evaluation  of the air pollution
                             potential of such hazardous air contaminants.
                                             -161-

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35.3  Operation of Source Emitting Hazardous Air Contaminants

      Persons responsible for an air contaminant source emitting
      designated hazardous air contaminants shall  give utmost care
      and consideration to the potential, harmful  effects of
      emissions resulting from such activities.   Evaluation of
      these-facilities as to the adequacy, efficiency, and emission
      potential will be made on an individual basis by the
      Director or his designated representative.  Such evaluation
      may require any person responsible for a source of air
      contaminants to perform such tests as are necessary in the
      opinion of the Director.
                               -162-

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(8.0)    36.0  Emergency  Regulations
                   i
              36.1  Eoisode Criteria
                    The pollutant concentrations  in  the  ambient  air which would
                    trigger these control  actions were selected  primarily from
                    expected changes in  air quality  that would result  from  accumula-
                    tion and dispersal  processes  acting  at the same time during  a
                    period of continued  stagnation.   The episode air quality
                    criteria are presented below:

                    A.   Air Pollution Forecast:   An  internal  watch by  the Department
                        of Air Pollution Control  shall be actuated by  a National
                        Weather Service  advisory  that an Atmospheric  Stagnation
                        Advisory is in effect or  the equivalent  local  forecast
                        of stagnant atmospheric condition.

                    B.   Alert:  The alert level  is that  concentration  of  pollutants
                        at which first stage control actions  are to begin.   An  alert
                        will be delcared when any one of the  following "levels is
                        reached at any monitoring site:

                        Sulfur Dioxide (S02) - 800 jag/m3 (0.3 ppm) 24-hour  average
                        Particulate - 3.0 COHs or 375 jjg/nr - 24-^our average
                        Sulfur Dioxide and Particulate Combined  - product of sulfur
                        dioxide ppm, 24-hour average, and COHs equal  to 0.2 or
                        product of sulfur dioxide - jug/m39 24-hour average  equa'i
                        to 65 x 103.                  3
                        Carbon Monoxide (CO) - 17 mg/m  (15 ppm) - 8-hour average
                        Oxidant (03) - 200 jug/m3 (0.1 ppm) ,  1-hour average
                        Nitrogen Dioxide  (N02) - 1,130 pg/m  (0.6 ppm) -  1-hour
                        average, 282/jg/m3 '6.15 ppm) -  24-hour average.

                        and meteorological conditions are such that the pollutant
                        concentrations can be expected to rema-'n at the above
                        levels for twelve  (12) or more hours  or  increase unless
                        control actions are taken.

                    •C,  Warning:  The warning level indicates that air quality is
                        continuing to degrade and that additional control actions
                        are necessary.  A warning will be declared when any one
                        of  the following  levels  is  reached at any monitorino site:

                        Sulfur Dioxide  (S02) - 1,600 yg/m  (.0.6  ppm)  - 24-hou1"
                        average                           3
                        Particulate  - 5.0  COHs or 625 ug/m   - 24-hour average
                        Sulfur Dioxide  and Particulate Combined - product of
                        sulfur dioxide  ppm, 24-hour average  and COHs equal  to
                        0.8 or product  of sulfur dioxide pg/m3, 24-hour average3
                        and particulate ug/m  , 24-hour  average  equal to 26 x 10  .
                                             -163-

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                                              2
                Carbon Monoxide (CO)  -  34 mg/m  (30  ppm),  8-hour  average
                Oxidant (0^)  -  800 pg/m3 (0.4  ppm),  1-hour average
                Nitrogen Dioxide (NO?)  - 2,260 yg/m3 (1.2  ppm), 1-hour
                average 565 jug/m3 (0.3  ppm), 24-hour average

                and meterological conditions are such that pollutant
                concentrations  can be expected to remain at the above
                levels for twelve (12)  or more hours or increase  unless
                control actions are  taken.

            D.   Emergency: The emergency level  indicates  that air  quality
                is continuing to degrade toward  a level of significant
                harm to the health of persons  and that the most stringent
                control actions are  necessary.   An emergency will be
                declared when any one of the following levels is  reached
                at any monitoring site:

                Sulfur Dioxide  ($02)  -  2,100 ug/m3 (0.8 ppm), 24-hour
                average                     '      3
                Particulate - 7.0 COHs  or 875  jjg/m , 24-hour average
                Sulfur Dioxide  and Particulate Combined -  product of
                sulfur dioxide  ppm,  24-hour average  and COHs equal  to
                1.2 or product  of S02 jjg/m3, 24-hour average and  pacticu-
                late ^ug/rn , 24-hour  average equal to 393 x 103 x  10
                Carbon Monoxide (CO)  -  46~mg/m3  (40  ppm),  8-hour  average
                Oxidant (0^)  -  1,200 iig/m  (0^6  ppm}, 1-hour average
                Nitrogen Dioxide (NO?)  - 3,000 jjg/m   (1.6  ppm), 1-hour
                average; 750  pg/m  (0.4 ppm),  24-hour average

                and meterological conditions are such that this condition
                can be expected to continue for  twelve (12) or more hcurs.

            E.   Termination:   Once declared, any status reached by
                application of  these criteria  will remain  in effect
                until  the criteria for  that level are no longer met.  At
                such time, the  next  lower status will be assumed.

36.2  Emission  Reduction Plans  - Alert  Level

      36.3  General

            A.   There shall be  no open  burning by any person.

            B.   The use of incinerators shall  not be permitted.

            C.   Persons operating fuel-burning equipment which  requires
                boiler lancing  or soot  blowing shall perform  such operations
                only between  the hours  of 12:00 noon and  4:00  p.m.
                                    -164-

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      D.   Persons operating motor vehicles should  eliminate all
          unnecessary operation.

36.4  Source Curtailment

      Any person responsible for the operation of  a source of air
      poillutants listed below shall  take all  required control
      actions for this alert level.

      A.   Source of Air Pollution

          Coal or oil-fired electric power generating facilities.

          Control Action

          1.  Substantial reduction by utilization of fuels having
              low ash and sulfur content.

          2.  Maximum utilization of mid-day (12:oo noon to 4:00 p.m.)
              atmospheric turbulence for boiler lancing and soot
              blowing.

          3.  Substantial reduction by diverting electric power
              generation to facilities outside of alert area.

      B.   Source of Air Pollution

          Control Action

          1.  Substantial reduction by utilization of fuels  having
              low ash and sulfur content.

          2.  Maximum utilization of mid-day  (12:00 noon to  4:00 p.m.)
              atmospheric turbulence for boiler lancing and  soot
              blowing.

          3.  'Substantial reduction of steam load demands consistent
              with continuing plant operations.

      C.  Source of Air  Pollution

          Manufacturing  industries cf the following classifications:

          Primary Metals Industry          Petroleum  Refining Operations
          Chemical Industries              Mineral Processing Industries
          Paper  and Allied  Products        Grain  Industry

          Control Action

          1.  Substantial  reduction of air contaminants from manu-
              facturing  operations by curtailing,  postponing, or
              deferring  production and all operations.

                               -165-

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                2.   Maximum reduction by deferring trade waste disposal
                    operations which emit solid particles,  gases,  vapors,
                    or malodorous substance.

                3.   Maximum reduction of heat load demands  for processing.

                4.   Maximum utilization of mid-day (12:00 noon to  4:00
                    p.m.) atmospheric turbulence for boiler lancing and
                    soot blowing.

36.5  Emission Reduction Plans - Warning_Level

      36.6  6ene_raj_

            A.  There shall be no open burning  by any person.

            B.  The use of incinerators shall not be permitted,

            C.  Persons operating fuel-burning  equipment which requires
                boiler lancing or soot blowing  shall perform such  operations
                only between the hours of 12:00 noon and 4:00 p.m.

            D.  Persons operating motor vehicles must reduce operations
                by the use of car pools and increase use of public trans-
                portation and the elimination of unnecessary operation.

      36.7  Source Curtailment

            Any person responsible for the operation of a source of air
            pollutants listed below shall take  all required control
            actions for this warning level.

            A.  Source of Air Pollution

                Coal or oil-fired power generating facilities

                Control Action

                1.   Maximum reduction of utilization of fuels having lowest
                    ash and sulfur content.

                2.   Maximum utilization of mid-day  (12:00 noon to 4:00
         ,           p.m.) atmospheric turbulence for boiler lancing and
            '        soot blowing.

                3.   Maximum reduction by diverting electric power to
                    facilities outside of warning area.

            B.  Source of Air Pollution
                Coal and oil-fired process steam generating facilities.


                                     -166-

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    Control  Action

    1.  Maximum reduction by utilization  of fuels  having  the
        lowest available ash and sulfur content.

    2.  Maximum utilization of mid-day (12:00 noon to 4:00
        p.m.) atmospheric turbulence for  boiler lancing and
        soot blowing.

    3.  Making ready for use a plan of action to be taken if
        an emergency develops.

C.-  Source of Air Pollution

    Manufacturing industries which require considerable  lead
    time for shutdown including the following classifications:

    Petroleum Refining
    Chemical Industries
    Primary Metals Industries
    Glass Industries
    Paper and Allied Products

    Control Action

    1.  Maximum reduction of air contaminants from manufacturing
        operations by, if necessary, assuming reasonable
        economic hardship by postponing production and allied
        operation.

    2.  Maximum reduction by deferring trade waste disposal
        operations which emit solid particles, gases, vapors,
        or malodorous substances.

    3.  Maximum utilization of mid-day (12:00 noon to 4:00
        p.m.) atmospheric turbulence for boiler lancing or
        soot blowing.

D.  Source of Air Pollution

    Manufacturing industries which  require relatively short
    lead times for shutdown including the  following
    classifications:

    Primary  Metals Industries       Mineral Processing Industries
    Chemical  Industries             Grain  Industry

    Control  Action

    1.  Elimination of  air  contaminants  from manufacturing
        operations by ceasing,  curtailing, postponing, or
                         -167-

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                    deferring production and allied  operations  to  the
                    extent possible without causing  injury to  persons
                    or damage to equipment.

                2.   Elimination of air contaminants  from trade  waste
                    disposal  processes which emit solid  particles,  gases,
                    vapors, or malodorous substances.

                3.   Maximum reduction of heat load demands for  processing.

                4.   Maximum utilization of mid-day (12:00 noon  to  4:00
                    p.m.) atmospheric turbulence for boiler lancing or
                    soot blowing.

36.8  Emission Reduction Plans - Emergency Level

      36.9  General

            A.  There shall be no open burning by any persons.

            B.  The use of incinerators shall not be permitted.

            C.  All  places of employment described below shall  immediately
                cease operation:

                1.   Mining and quarrying of non-metallic minerals.

                2.   All construction work except that which must proceed
                    to avoid eminent physical harm.

                3.   All manufacturing establishments except those  required
                    to have in force an air pollution emergency plan.

                4,   Wholesale trade establishments;  i.e., places of business
                    primarily engaged in selling merchandise to retailers,
                 ,  to industrial, commercial, institutional,  or profess-  .
                    ional users, or to other wholesalers, or acting as
                    agents in buying merchandise for or  selling merchandise
                    to such persons or companies except  those  engaged  in
                    the distribution of drugs, surgical  supplies,  and  food.

                5.   All offices of local, county, and State government
                    including authorities, joint meetings, and  other  public
                    bodies excepting some agencies which are determined by
                    the chief administrative officer of  local,  county,  or
                    State government, authorities, joint meetings., and
           1         other public bodies to be vital  for  public safety and
                    welfare and the enforcement of the provisions of  this
                    order.
                                     -168-

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                5.  All  retail trade establishments except pharmacies,
                   surgical  supply distributors, and stores primarily
                   engaged  in the sale of food.

                7.  Banks, credit agencies other than banks, securities
                   and  commodities brokers, dealers, exchanges and
                   services; offices  of  insurance carriers, agents and
                   brokers,  and real  estate offices.

                8.  Wholesale and retail  laundries, laundry services and
                   cleaning  and dyeing establishments; photographic
                   studios;  beauty shops, barber shops, and shoe repair
                   shops.

                9.  Advertising  offices;  consumer credit reporting,
                   adjustment and collection agencies; duplicating,
                   addressing,  blue-printing;  photocopying, mailing,
                   mailing  lists and  stenographic services; equipment
                   rental services, commercial testing laboratories.

               10.  Automobile repair, automobile services, garages.

               11-  Establishmens rendering amusement and  recreation
                   services including motion picture theaters.

               12.  Elementary and  secondary  schools, colleges, universities,
                   professional  schools, junior colleges,  vocational
                   schools, and public  and private  libraries.

            D.   All commercial and  manufacturing establishmens  not  included
                in  this  order will  institute  such actions  as will  result
                in  maximum reduction  of  air pollutants  from their
                operations by ceasing, curtailing,  or postponing  operations
                which emit air pollutants to  the extent possible  without
                causing  injury to persons or  damage  to  equipment.
          i    i
            E.   The use  of motor vehicles is  prohibited except  in
                emergencies  with the  approval cf  local  and/or  State
                police,

36.10  Source Curtailment

       Any'person responsible for the operation of  a source of air
       pollutants listed below  shall  take all  required  control  actions
       for this emergency level.

            A.  Source of Pollution
                Coal and oil-fired electric power generating facilities.
                                    -169-

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    Control  Action

    1.  Maximum reduction by utilization of fuels having
        lowest ash and sulfur content.

    2.  Maximum utilization of mid-day  (12:00 noon to 4:00
        p.m.) atmospheric turbulence for boiler lancing and
        soot blowing.

    3.  Maximum reduction by diverting  electric power
        generation to facilities outside the emergency area.

B.  Source of Air Pollution

    Coal and oil-fired process steam generating facilities.

    Control  Action

    1,  Maximum reduction by reducing heat and steam demands
        to absolute necessities consistent with preventing
        equipment damage.

    2.  Maximum utilization of mid-day (12:00 noon to 4:00
        p.m.) atmospheric turbulence for boiler lancing and
        soot blowing.

    3,  Taking the action called for in the emergency plan.

C.  Source of Air Pollution

    Manufacturing industries of the following classifications:

    Primary Metals Industries       Petroleum Refining
    Chemical Industries             Mineral Processing Industries
    Grain Industry                  Paper and Allied Products

    Control  Action

    1.  Elimination  of air contaminants from manufacturing
        operations by ceasing, curtailing, postponing, or
        deferring production and allied operations to the
        extent possible without causing injury to persons
        or damage to equipment.

    2.  Elimination  of air contaminants from trade waste
        disposal  processes which emit solid particles, gases,
        vapors, or malodorous  substances.

    3.  Maximum reduction of heat  load demands for processing.
                         -170-

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4.   Maximum utilization of mid-day (12:00 noon  to 4:00
    p.m.) atmospheric turbulence for boiler lancing  or
    soot blowing.
                     -171-

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(50.0)   37.0  Separation  of Emissions

              37.1   General
                    If air contaminants  from a  single  source  operation  are  emitted
                    through two or more  emission  points,  the  total  emitted  quantity
                    of any air contaminant limited  in  these regulations cannot
                    exceed the quantity  which would be the allowable  emission
                    through a single emission point; and  the  total  emitted
                    quantity of such air contaminant shall be taken as  the
                    product of the emission points  and the exhaust  gas  volume
                    through all emission points,  unless the person  responsible  for
                    the source operation establishes the  correct total  emitted
                    quantity.
(50.0)  38.0  Combination of Emissions

              38.1   General
                    A.   If air contaminants from two or more source operations  are
                        combined prior to emission and there are adequate  and
                        reliable means reasonably susceptible to confirmation and
                        use by the Director for establishing a separation  of the
                        components of the combined emission to indicate the nature,
                        extent, quantity, and degree of emission arising from each
                        such source operation, these regulations apply to  each  such
                        operation separately.

                    B.   If air contaminants from two or more source operations  are
                        combined prior to emission and the combined emission cannot
                        be separated according to the requirements of paragraph
                        38.1 A, these regulations shall be applied to the  combined
                        emission as if it originated in a single source operation
                        subject to the most stringent limitations and requirements
                    •    placed by these regulations on any of the source operations
                        whose contaminants are so combined.
(2.0)   39.0  Severability

              39.1  General
                    The provisions of these Regulations are severable and if any
                    part, section, subsection, clause, paragraph or pharse of these
                    Regulations shall be adjudged to be invalid or unconstitutional
                    by any court of competent jurisdication, the judgement shall
                    not affect, impair or invalidate the remainder of these
                    Regulations, but shall be confined in its operation to the
                    part, section, subsection, clause, paragraph or phrase of
                    these Regulations that shall be directly involved in the
                    controversy in which such judgment shall have been rendered.
                                             -172-

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AIR POLLUTION CONTROL
      CHAPTER 3
  MEMPHIS CITY CODE
           -173-

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                                 MEMPHIS CITY CODE


                                     CHAPTER 3

                               AIR POLLUTION CONTROL

(2.0)                           Article I.  In General

(1.0)    Section 3-1   Definitions

                  For the purposes of this chapter,  the following  words  and  phrases
        shall  have the meanings respectively ascribed to them by this  section:
                   isi ct&aning devu.ce shall  mean  any method,  process  or  equipment
        which removes, reduces or renders less noxious,  air contaminants discharged
        into the atmosphere.
                      contaminant shall  mean dust,  fumes,  mist smoke,  other
        particulate matter, vapor, gas,  odorous  substances,  or any combination
        thereof.

                  kin contaminant -6oat.ee is any. and all  sources of emission  of
        air contaminants,  whether privately or publicly  owned  or operated.   Without
        limiting the generality of the foregoing,  this term  includes  all  types of
        business, commercial  and industrial plants, works, shops and  stores, and
        heating and power  plants and stations, buildings and other structures of
        all types, including multiple family residences, apartment houses, office
        buildings, hotels, restaurants,  schools, hospitals,  churches  and  other
        institutional buildings; automobiles, trucks,  tractors, buses  and other
        motor vehicles; garages; vending and service locations and stations;
        railroad locomotives; ships, boats and other waterborne craft; portable
        fuel  buraing equipment; incinerators of all types, indoor and  outdoor;
        and refuse dumps,

                  Ax/: poŁŁuŁŁon is the presence in the outdoor atmosphere of one
        or more a'ir contaminants in such quantities, characteristics,  or  duration
        as is or tends to  be injurious to human health or welfare, or animal or
        plant life or health, or property, or would interfere  with the enjoyment
        of life or property or the conduct of business.

                  Boand shall mean the air pollution control hearing  board.

                  Emotion means the act of releasing or discharging  air  pollutants
        into the ambient air from any source.

                 ' FeiAou-5  jobbing cupola shall mean a vertical cylindrical  furnace
        with tuyeres and tapping spouts near the bottom  used for melting  iron in
        a foundry operating not more than four hours in  a day with a  process
        weight rate not in excess of 20,000 pounds per hour.

                  FueŁ bu.x.nJ.ng int>tattati.on shall  mean any furnace, boiler,
        apparatus, stack,  and all appurtenances thereto, used in the  process pf
        burning fuel for the primary purpose of producing heat or power by
                                            -174-

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indirect heat transfer.
             t

          fugitive. duAt shall mean solid, airborne participate matter
emitted from any source other than through a stack.

          H&uLth Ve.pasitme.wt is the Memphis and Shelby County Health
Department.
                 0^-tccA shall mean the Director of the Memphis and Shelby
County Health Department, or his designated representative.
                      is any equipment, device, or contrivance used for
disposal of waste or refuse by burning.

          Opacity shall mean a state which renders material partially or
wholly inpervious to rays of light and causes obstruction of an observer's
view.  The percentage opacity of a plume is numerically equal tc twenty
(20) times the Ringelmann number for a plume of black smoke having equi-
valent capacity of obscuration.

          Open buA.i'u.ng is unconfined burning of combustible material where
no equipment has been provided and used for control of air for combustion.

          Pant-Leu Jtcute. matteA shall mean any material, except water in
uncombined form, that is or has been airborne and exists as a liquid or a
solid at standard conditions.
                 shall mean any individual, public or private corporation.
political subdivision, agency, board, department or bureau of the state,
municipality, partnership, association, firm, trust, estate, or any other
legal entity whatsoever which is recognized by law as the subject of right
and duties.   '
                  wiJ.Qkt means the total weight of all materials introduced
into any specific process that may cause any emission of particulate matter.
Solid fuels charged are considered as part of the process weight, but
liquid and gaseous fuels and combustion air are not.  For a cyclical or
batch operation, the process weight per hour is derived by dividing the
total p'rocess weight by the number of hours in one complete operation
from the beginning of any given process to the completion thereof,
excluding any time during which the equipment is idle.  For a continuous
operation, the process weight per hour is derived by dividing the process
weight for a typical period of time,
                     chant means the chart published and described  in the
U.S. Bureau of Mines Information Circular 8333.

          Source. means any property, real or personal , which emits  or
may emit any air pollutant.
                                     -175-

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          Stack shall mean any chimney, flue, conduit, or duct arranged
to conduct emissions to the ambient air.

          Standard tovidW-OYit> shall mean a dry gas temperature of 70°
Fahrenheit and a gas pressure of 14.7 pounds per square inch absolute.
                                     -176-

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(15.0/   Section  3-2  Violations  of Chapter-Notice;  Citation;  Injunctive  Relief

                  (a)  Whenever  evidence has  been obtained  or received establishing
        that a  violation of this code has been  committed, the health  officer  shall
        issue a  notice to correct the violation or  a  citation to cease the
        violation.   Such notice  or citation shall briefly set forth the  general
        nature  of the violation  and specify a reasonable time, within  which  the
        violation shell  be rectified or stopped.  If  the violation is not
        corrected within the time so specified, or  the  violation stopped, or
        reasonable steps taken to rectify the violation, the  health officer shall
        have the powe1" and authority to issue an order  requiring the  violator
        to cease or suspend operation of the  facility causing the violation until
        the violation has been corrected, or initiate proceedings to  prosecute
        the violator for violation of this code.

                  (b)  In the event any person  fails  to comply with a cease or
        suspend  operation order, that is not subject  to a stay pending administra-
        tive or  judicial review, the health officer shall institute proceedings
        in a court of competent  jurisdiction for injunctive relief to enforce the
        regulations or orders pursuant hereto.

(15.0)  Section  3-3  Penalty

                  Violation of any provision of this  Chapter is declared to
        be a misdemeanor and each day of violation  shall constitute  a separate
        offense.  Conviction of  a misdemeanor is punishable by imprisonment of
        not more-than thirty (30) days or fifty dollars  ($50.00) fine  or both.

                  Legal authority:  Tennessee Code  Annotated 53-3423.
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(8.0)    Section  3-4 • Emergencies

                  (a)  Any other  provisions  of  the  law  notwithstanding,  if  the
        health officer finds  that a  generalized condition  of  air  pollution  exists
        and  that'it creates an  emergency requiring  immediate  action  to protect
        human health or safety, the  health officer  shall order  persons causing
        or contributing to the  air pollution to reduce  or  discontinue immediately
        the  emission of air contaminants.  Upon issuance of any such order,  the
        health officer shall  fix  a place and time,  not  later  than twenty-four  (24)
        hours thereafter,  for a hearing  to be held  before  the Air Pollution
        Control  Hearing Board.  Such hearing shall  be held in comformity with the
        provisions of Section 3-35,  insofar  as  applicable.  Not more than twenty-
        four (24)  hours after the commencement  of such  hearing, and without
        adjournment thereof,  the  Air Pollution  Control  Hearing  Board shall  affirm,
        modify or  set aside the order of the health officer.

                  (b)  In  the absence of a generalized  condition  of  air  pollution
        of the type referred  to in subsection (a) of this  section, but if the
        health officer finds  that emissions  from the operation  of one or more
        air  contaminant sources is causing imminent danger to human  health  or
        safety,  he may order  the  person  responsible for the operation in question
        to reduce  or discontinue  operations  immediately, without  reggrd  to  the
        provisions of tliis Chapter.   In  such event, the requirements for hearing
        and  affirmance, modification or  setting aside of orders set  forth in
        subsection (a) of  this  section shall apply.
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(10.0)   Section  3-5   New  Sources  and  Modification  of Existing Sources of
                     Air  Contamination  - Approval  Required	

                  (a)  No person  shall  construct a new air contaminant source or
        make modifications to an  existing  air  contaminant source or install an
        air cleaning  device without first  having submitted a report and/or plans
        and specifications to the health officer for approval prior to the
        initiation of construction.

                  (b)  The application  for construction  approval shall be made on
        forms available from the  health officer not less than ninety  (90) days
        prior to the  estimated starting date of construction.

                  (c)  In the event the requirement for  approval prior to construc-
        tion will  create  an undue hardship to  the  applicant, the applicant may
        request  of the health officer a waiver to  proceed with  construction.  The
        application  for a waiver  shall  explain the circumstances which will cause
        such undue hardship.

                  (d)  If a waiver is granted  the  applicant  shall  submit a report
        and/or plans  and  specifications for approval as  soon as is reasonably
        practical.  The applicant, after a waiver  is granted, proceeds with
        construction  at his own risk; and  if after construction, modification,
        relocation or installation has begun or  been completed, the report
        and/or plans  and  specifications and completed  installations do not meet
        the health officer's approval, the alterations  required to effect  such
        approval shall be made within a reasonable time, as  specified by the
        health officer.

                  (e)  The health officer  will acknowledge  receipt of the  report
        and/or plans  and  specifications within one week of  the  receipt and will
        estimate the time necessary for processing.  The health officer will
        notify,  the applicant in writing  of his  approval, or denial.

                  (f)  Reports and or plans and  specifications  will  be approved,
        and a construction permit issued,  only when  it appears  that they are  in
        accordance with engineering guides acceptable  to the health officer  and
        provided that the emissions from  the proposed  air contaminant source
        will not prevent the attainment and maintenance of  the  ambient  air quality
        standards as set forth in Section  3-15 of this Chapter.

                  (g)  In the event of the denial  of an application,  the  applicant
        will be notified in writing of the reasons thereof.   All  denials  shall  be
        without prejudice to the applicant's request for a  hearing before  the
        health officer or for filing a further application  after revisions are
        made to meet  the objections specified  as the reason for the denial.

                  (h)  Construction approvals  issued under this section  are based
        on the control of air contaminants only and  do not  in  any way affect the
        applicant's  obligation to obtain  necessary permits  from other governmental
        agencies.
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(3.0)    Section  3-6  Operating  Permits

                  (a)  Any person  operating  a  facility  constructed  or  modified
        in  accordance with Section 3-5  of  this Chapter  shall  receive an  Operating
        Permit from the health  officer  within  thirty  (30)  days  after said
        facility is placed in operation.

                  (b)  Any person  operating  an air contaminant  source  constructed
        on  or before the effective date of this regulation shall  file  an application
        for an Operating Permit with  the health officer on or before January  1,
        1973.

                  (c)  Application of an Operating Permit  shall  be  made  on  forms
        available from the health  officer  and  shall  include as  a  minimum the
        following information for  each  source:  total weight of contaminants
        released each day; period  or  periods of operation; composition of the
        contaminant; physical state of  the contaminant; temperature and  moisture
        content  of the air or gas  stream in  which  the contaminant is contained;
        characterization of the variability  of the contaminant  with respect to
        rate, composition, and  physical characteristics; height,  velocity,  and
        direction of the air or gas stream at  the  point where released to the
        atmosphere, and such other information as  specifically  required  by  the
        health officer.  Where  an  air or gas cleaning device is incorporated  in
        the air or gas stream preceding discharge  to  the atmosphere, the weight
        of  the material removed by the  cleaning device  as  well  as the  weight  of
        the material emitted shall be stated.

                  (d)  The Operating  Permit  shall  only  be  issued  on evidence
        satisfactory to the health officer that the operation of said  facility
        is  in compliance with the  regulations  of this Chapter or directives of
        the health officer. Such  evidence may include  a requirement that the
        applicant conduct such  tests  as are  necessary in the opinion of  tha health
        officer to determine the kind and  amounts  of  contaminants emitted from the
        equipment or air cleaning  device.

                 ' (e)  Operating Permits shall be  valid for a period of  one (1)
        year or for such longer period  of  time as  the health officer may designate.
        A permit issued for a period  of less than  one (1)  year  shall be  designated
        as  a Temporary Permit.   The application for renewal of  an Operating
        Permit shall be filed with the  health  officer not  less  than thirty  (30)
        days prior to the expiration  of an existing Operating Permit.

                  (f)  Operation of each facility  shall be in accordance with the
        provisions and stipulations set forth  in the  Operating  Permit.

                 1 (g)  An Operating Permit is  not  transferable  from one  person  to
        another person nor from one facility to another facility without prior
        approval from the health officer.
                                            -180-

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          (h)  The health officer may suspend or revoke either a Con-
struction or an Operating Permit if the permit holder fails to comply
with the provisions, stipulations, or compliance schedules provided in
the permit.   Suspension or revocation of a Construction or an Operating
Permit shall become final ten (10) days after service of notice, exclusive
of the day of service, on the holder thereof.

          (i)  No person shall willfully cause or permit the installation
or use of any device or use of any means which, without resulting in a
reduction ,in the total amount of air contaminants emitted, conceals or
appears to minimize the emission of air contaminants which would other-
wise violate these regulations.  Air introduced for dilution purposes
only is considered a circumvention of these regulations.

          (j)  No person shall be required to obtain or file a request
for an Operating Permit due to ownership or operation of the following
air contaminant sources unless specifically required to do so by the
health officer:

(1)  Mobile sources such as:  automobiles, trucks, buses, locomotives,
     planes and boats.
(2)  Fuel burning equipment of less than 500,000 BTU per hour capacity.
(3)  Sources discharging less than 0.5 pounds per hour of non hazardous
     particulates from a single stack or less than 0.5 pounds per hour of
     non hazardous particulates from two or more stacks, whichever is
     more restrictive.
(4)  Equipment used on farms for soil preparation, tending, or harvesting
     of crops or for preparation of feed to be used on the farm where
     prepared.
(5)  Operations exempted under Section 3-16  (Open Burning) of these
     regulations.
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(9.0)    Section  3-7  Sampling  and  Testing  to Establish  Air Contaminant  Levels

                  (a)  The health.officer  may at his  discretion  require the
        applicant for an  Operating  Permit  to conduct  or have  conducted  such  tests
        as are necessary  to determine the  amounts of  air contaminants emitted
        from any equipment or  air  cleaning device constructed or installed after
        the effective date of  these regulations.  Such  tests  shall  be made at  the
        expense  of the applicant and shall be conducted by the most current
        method described  in the Federal  Register or by  an equivalent method
        approved by the health officer.

                  (b)  The health  officer  may conduct or cause to be conducted
        any test or tests of any equipment or air cleaning device constructed
        or installed on or before  the effective date  of these regulations  if
        in his opinion the operations of such equipment or air cleaning device
        will result in emissions in excess of the limitations prescribed in  this
        Chapter.. Such tests shall  be conducted by the  most current method
        described in the  Federal Register  or by an equivalent method approved
        by the health officer.  If such  tests are conducted by the owner of
        the equipment or  air cleaning device, or by his agent, such tests
        shall  be made at  the expense of  the owner, and  the health officer may
        require  that such tests be conducted in the presence  of  his representa-
        tive.

                  (c)  The person  responsible for the equipment  or air  cleaning
        device to be tested shall  provide, at his expense, reasonable and
        necessary openings in  the  system or stack and safe and easy access
        thereto, to permit technically valid samples  and measurements to be
        taken.

                  (d)  The health  officer  may require the owner  or operator  of
        an air contaminant source,  as a  condition of  his Operating Permit,  tc
        conduct  or have conducted  periodic tests to establish the amount of
        air contaminants  emitted.   The nature, extent and frequency of  such
        required testing  shall be  specified in the Operating  Permit. Such
        tests shall be made at the expense of the owner or operator and shall
        be conducted by the most current method described in  the Federal .
        Register or by an equivalent method approved  by the health officer.
        The health officer shall be supplied with such  data as stipulated
        in the Operating  Permit.
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(9.0)     Section  3-8  Monitoring  of  Source  Emissions,  Records, Reporting

                    (a)   The  health  officer may  require the owner or operator of
         any air  contaminant  source  to  install,  use, and maintain such monitoring
         equipment as  the health  officer may  prescribe; sample such emissions in
         accordance with  methods  as  the health officer shall  prescribe; and
         establish and maintain  such periodic emission reports as required by the
         health officer.

                    (b)   Each owner  or  operator  of  any air contaminant source
         directed by the  health  officer to  monitor  and report on specified air
         contaminants  shall develop  and submit a detailed monitoring program;
         and order and install  sampling equipment within the  following time
         schedule:

         (1)  Within sixty (60)  days after  designation by the health officer
              of  those air contaminants to  be monitored, the  owner  or operator
              of  the air  contaminant source shall submit a detailed monitoring
              program for approval  by the  health officer.

         (2)  Within thirty (30)  days after the  monitoring program  has been
              approved in writing by the  hearing  officer, sampling and
              monitoring  equipment shall  be ordered.

         (3)  Within ninety (90)  days after delivery of  the equipment the
              owner or operator of the air  contaminant source  shall place
              said equipment  in effective  operation in accordance with  its
              approved monitoring program.

                    (c)   Records and reports as  the health officer  shall  require
         on air contaminants  or fuel shall  be recorded,  compiled, and  submitted
         in a format as presribed by the  health  officer.

                    (d)   Any  records, reports,  or information obtained  under this
         Section  shall be available to the public, except  that upon a  showing
         satisfactory to the  health officer by any person  that records,  reports4
         or information,  or particular part thereof,  (other  than emission data) to
         which the health officer has access if  made public would divulge produc-
         tion or sales figures or methods,  processes or production  unique to
         such person, or would otherwise  tend to affect adversly the  competitive
         position of such person by revealing trade secrets,  the health  officer
         shall consider such record, report, or information  or particular
         portion  thereof confidential in  the administration  of this Chapter.
         Nothing  herein shall be construed to prevent disclosure of such report,
         record,  or information to  Federal, State, or local  air pollution control
         laws, or when relevant in  any proceeding under this  Chapter.
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(7.0)    Section  3-9  Malfunction  of Equipment.  Reports  Required
(13.0)
                  (a)  In  the  case  of shutdown  of  air pollution control equipment
        for necessary scheduled maintenance,  the intent to  shutdown  such equip-
        ment shall  be reported to the health.officer at least twenty-four  (24)
        hours prior to  the planned  shutdown.  Such prior notice shall  include,
        but is not limited to  the following:

        (1)  Identification of the  specific  facility to be  taken out of service
             as  well  as its location and  permit number.

        (2)  The expected  length  of time  that the  air pollution control equipment
             will  be out of service.

        (3)  The nature and quantity of emissions  of air contaminants  likely  to
             occur during  the  shutdown period.

        (4)  Measures such as  the use of  off-shift labor and equipment that will
             be  taken to minimize the length of shutdown period.

        (5)  The reasons that  it  would be impossible or impractical  to shutdown
             the source operation during  the maintenance period.

                  (b)  When any emission  source, air pollution control equipment,
        or related facility breaks  down in such a  manner as to pause the emission
        of air contaminants for an  anticipated  or  actual duration  of at least
        twenty-four (24) hours in violation  of  these regulations,  the  person
        responsible,for such equipment shall  immediately notify the  health officer
        of such  failure or breakdown and  provide a statement giving  all pertinent
        facts, including the estimated duration of the  breakdown.  The health
        officer  shall be notified when the condition causing the failure or
        breakdown has been corrected and  the equipment  is again in operation.
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(5.0)    Section 3-10  Variances

                  (a)   Any person  who  owns  or  is  in  control  of  any  plant, building,
        structure,  establishment,  process  or equipment  including  a  group of
        persons who owns or controls like  processes  or  like  equipment may apply
        to the Air  Pollution Control Hearing Board,  hereinafter referred to  as
        "the Board", for a variance from rules or regulations governing the
        quality, nature, duration  or extent of discharge  of  air contaminants.
        The application shall  be accompanied by such information  and data as the
        Board may require.  The  hearing held hereunder  shall  be conducted in
        accordance  with the rules  of evidence  as  set forth in Section 3-35 of
        this Chapter as now or hereafter amended. The  Board may  grant such
        variance, but only after public hearing on due  notice,  if it finds that:

        (1)  The emissions occurring,  or proposed to occur do not endanger or
             tend to endanger human health, safety,  or  welfare, or  do not cause
             or tend to cause property damage.

        (2)  Compliance with the rules or regulations from which  variance  is
             sought would produce  serious  hardship without equal  or greater
             benefits to the public.

                  (b)  No variance shall be granted  or  denied pursuant to  this
        section until  the Board  has considered the relative  interests of the
        applicant,  other owners  of property likely to be  affected by  the discharges
        and the general public.

                  (c)  Any variance or renewal thereof shall be granted within  the
        requirements of subsection (a) for time periods and  under conditions
        consistent with the reasons therefor,  and with  the following  1 irritations:

        (1)  If the variance is granted on the grounds  that  there is  no  practicable
             means known or available  for the  adequate  prevention, abatement,  or
             control of the air pollution involved,  the variance  shall  be  permitted
             only until the necessary  means for prevention,  abatement,  or  control
             become known and available, and the variance shall be subject to
             the taking of any sutstitute or alternate measures that the  Beard  may
             prescribe.

        (2)  If the variance is granted on the ground that compliance with the
             particular requirement or requirements  from which  variance  is sought
             will necessitate the taking of measures which,  because of their extent
             or cost, must be spread over a considerable period of time,  it shall
             be for a period not to exceed such reasonable time as, in  view of the
             Board, is  requisite for the taking of necessary measures.   A variance
             granted on the ground specified herein shall contain a timetable for
             the taking of action  in an expeditious manner and  shall  be conditioned
             on adherence to such  timetable.

        (3)  Any variance or renewal granted shall be for a  time period  rot to
             exceed one (1) year.
                                            -185-

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          (d)  Any variance granted pursuant to this section may be
renewed on terms and conditions and for periods which would be appropriate
on initial granting of the variance.  If complaint is made to the Board
on account'of the variance, no renewal thereof shall be granted, unless,
following public hearing on the complaint, the Board finds that renewal
is justified.  No renewal shall be granted except on application therefor.
Any such application shall be made at least sixty (60) days prior to the
expiration of the variance.  Immediately upon a receipt of an application
for renewal, the Board shall give public notice of such application in
accordance with rules and regulations of the Board.

          (e)  A variance or renewal shall not be a  right of the applicant
or holder thereof, but shall be in the discretion of the Board.  However,
any applicant adversely affected by the denial or the terms and conditions
of the granting of an application of a variance or renewal of a variance
by the Board may obtain judicial review thereof in a court of competent
jurisdiction.

          (f)  Nothing in this section and no variance or renewal granted
pursuant hereto shall be construed to prevent or limit the application of
the emergency provisions and procedures of Section 3-4 of this Chapter
to any person or his property.

Sections 3-11, 3-12, 3-13, 3-14.  Reserved.
                                     -186-

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(2.0)                         Article II.   Regulations

(4.0)    Section 3-1 §  Ambient Air Quality Standards

                  These ambient air quality standards,  as  shown  in  Table  1  shall
        not be construed,  applied or interpreted  to  allow  any deterioration of
        the existing air quality.

(51.13) Section 3-16  Open Burning

                  (a)  No person shall  cause,  suffer,  allow cr permit open
        burning of refuse, garbage, trade waste,  trees, limbs, brush, or  materials
        from salvage1 operations.

                  (b)  Open burning as  listed  below  may be conducted without
        permit subject to fire department approval and provided further that no
        public nuisance is or will be created  by the open  burning.

        (1)  Fires used for the cooking of food or for ceremonial  or recreational
             purposes including barbecues and  outdoor fireplaces.

        (2)  Fires set for the training and instruction of firemen or for research
             in fire protection or prevention.

        (3)  Smokeless flares or safety flares for the combustion  of waste gases
             provided other applicable sections of this chapter are met.

                  (c)  Exceptions to subsection (a)  may be permitted if all of
        the following conditions are met:

        (1)  A request is filed with the health officer giving the reason why no
             method except open burning can be employed to dispose of the material
             involved, the amount and kind of material to be burned, the  exact
             location where the burning will take place, and the dates when the
             open burning will be done.

        (2)  Approval is received from the health officer.

        (3)  Permission is secured from the fire department  in the jurisdiction
             involved.

        (4)  The burning will be done between the hours of 9:00 a.m. and 4:00 p.m.
             or as authorized by the health officer.

                  (d)  This grant of exemption will  not relieve the  person  respon-
        sible for such burning from the consequences of any  damages, injuries, or
        claims resulting  from such burning.
                                            -187-

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(50.1.2/Section 3-17 • Regulation of Visible Emissions

                  (a)  As used in this  section,  existing  air contaminant  source
        refers to such sources as were  in  operation  or under construction on
        May 27, 1969, and new air contaminant sources  refers to such  sources  as
        began construction after the effective date  of these regulations.

                  (b)  No person shall  cause, suffer,  allow or permit to  be
        discharged i,nto the atmosphere  from any  new  air contaminant source,
        visible emissions with a density greater than  No.  1  on the Ringelmann
        Chart or an opacity in excess of twenty  (20) percent.

                  (c)  No person shall  cause, suffer,  allow or permit to  be
        discharged into the atmosphere  from any  existing  air contaminant  source,
        excepting incinerators, with a  density greater than No.  2 on  the  Ringelmann
        Chart or an opacity in excess of forty (40)  percent.

                  (d)  On or after July 1, 1975, the provisions of subsection (c)
        shall no longer be applicable and  all air contaminant sources shall be
        considered as' new sources for the  purpose of this section.

                  (e)  No person shall  cause, suffer,  allow or permit to  be dis-
        charged into the atmosphere from any incinerator, visible emissions with
        a density greater than No. 1 on the Ringelmann Chart or an opacity in
        excess of twenty (20) percent.

                  (f)  Subsections (b)  and (c) of this section shall  not  apply
        to smoke emitted during the cleaning of  a fire, the building  of a new fire
        or the blowing of soot from boiler surfaces, the  shade or appearance  of
        which is not darker than that designated as  No. 3 on the Ringelmann Chart
        for a period or periods aggregating no more  than  three (3) minutes in
        any thirty (30) consecutive minutes.

                  (g)  This section shall  not apply  when  the presence of  uncombined
        water is the only reason for the failure of  the emission to meet  the
        requirements of this section.

                  (h)  This section shall  not apply  to visible emissions  from
        fuel burning equipment used exclusively  to provide space heating  in a
        building containing not more than  two (2) dwelling units.
                                            -188-

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(50.1)   Section  3-18  Fugitive  Dust

                  No person  shall  cause,  suffer,  allow or permit any materials
        to be handled,  transported,  or stored;  or a  building,  its appurtenances,
        or a road to be used, constructed,  altered,  repaired or demolished with-
        out taking reasonable precautions to  prevent particulate matter from
        becoming airborne.   Such  reasonable precautions  shall  include, but not
        be limited to,  the  following:

        (1)  Use, where possible,  water or chemicals for control of dust  in the
             demolition of  existing  buildings or  structures, construction
             operations, the grading of roads or  the clearing  of land;

        (2)  Application of  asphalt, oil, water,  or  suitable chemicals on
             material stockpiles,  and other surfaces which  can create airborne
             dusts;

        (3)  Installation and use of hoods, fans, and fabric filters to enclose
             and vent the handling of dusty materials.   Adequate containment
             methods shall  be employed during sandblasting  or  other similar
             operations;

        (4)  Covering,  at all times  when in motion,  open bodied trucks transporting
             materials  likely to  become airborne;

        (5)  Conduct of agricultural practices  such  as tilling of  land, applica-
             tion of fertilizers, etc. in such  manner as to not create a  nuisance
             to others  residing in the area.

        (6)  The paving of roadways  and their maintenance  in a clean condition.

        (7)  The prompt removal of earth or other material  from paved  street  which
             earth or other material has been transported  thereto  by trucking
             or earth moving equipment or erosion by water.

(50.7)  Section 3-19  Nuisance  Abatement

                 , When dust, fumes,  gases, mist odorous matter,  vapors,  or any
        combination thereof escape from a building or equipment  in such  a manner
        and amount as to cause  a  nuisance or  to violate any regulation,  the  health
        officer may order that  the building or  equipment in which  processing,
        handling and' storage are done be tightly closed and ventilated  in such  a
        way that all air and gases and air or gas-borne material  leaving  the
        building or equipment are treated by  removal or destruction  of  air
        contaminants before discharge to the  open air.
                                            -189-

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(50.1.1)Section  3-20  Regulation  of  Process  Particulate  Emissions

                  (a)   As  used  in this  section,  existing air contaminant sources
        refers to such sources  as were  in  operation or under construction on the
        effective date of  these regulations  and  new air  contaminant sources refers
        to such  sources as began  construction after the  effective date of these
        regulations.

                  (b)   On  or after July 1, 1972, no person  shall cause, suffer,
        allow or permit the emission of particulate matter  in any one hour from
        any existing air contaminant source  in excess of the amount shown in
        Table 2  (section 3-27)  for the  process weight rate  allocated to such
        source.

                  (c)   No  person  shall  cause, suffer, allow or  permit the emission
        of particulate matter in  any one hour from any new  air  contaminant source
        in excess of the amount shown in Table 3 (section 3-27) for the process
        weight rate  allocated to  such source.

                  (d)   Irrespective  of  the maximum allowable  emission as deter-
        mined by the Process Weight  Table  2  or Table 3  (section 3-27), the concen-
        tration  of particulate  process  emission  shall not be required to be less
        than 0.02 grains per standard cubic  foot of stack gases unless a lesser
        concentration  is found  by the health officer to  be  necessary.

                  (e)   Irrespective  of  the maximum allowable emission as determined
        by the Process Weight Table  2 and  Table  3  (section  3-27), the maximum
        allowable concentration of particulate process emission shall be 0.25
        grains per standard cubic foot  of stack  gases.

                  (f)   Whenoneor more  sources are emitting particulates at rates
        in conformity  with applicable maximum allowable  emission rates and the
        ambient  air  quality standard for particulate matter is  being exceeded,
        the health officer shall  be  responsible  for setting an  appropriate
        emission standard  for each source contributing to the particulate matter
        in the ambient air, at such  value  as the health  officer may consider
        necessary to achieve the  desired air quality.

(51.4)   Section  3-21   Regulation  of  Particulate  Matter  from Ferrous Jobbing Cupolas

                  On or after July 1, 1973,  no person shall cause,  suffer, allow
        or permit the  emission  of particulate matter in  any one hour from any
        existing ferrous jobbing  cupola in excess  of the amount shown  in Table 4
        (section 3-27), for the process weight rate allocated to such  source.
        Existing cupola refers to any cupola in  operation or under  construction
        on the effective date of  these  regulations.
                                            -190-

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(51.5)   Section  3-22   Regulation  of  Particulate  Matter  from  Fuel Burning
                      Installations	

                  No  person  shall  cause,  suffer,  allow  or  permit particulate
        emissions  in  excess  of the limitation  set forth in this section.

                  (a)  For fuel  burning  installations constructed  on  or before
        the effective date of these  regulations  having  a total plant  heat  input
        up to and  including  4,000 million BTU  per hour, the  maximum allowable
        particulate emission shall be determined from Fiqure 1, existing curve
        (section 3-27) and shall  be  achieved by  July 1, 1973.

                  (b)  For fuel  burning  installations constructed  on  or before the
        effective  date of these regulations having a total plant heat input  in
        excess of  4,000 million BTU  per  hour,  the maximum  allowable particulate
        emission shall be determined from Figure 1, existing curve (section  3-27),
        and shall  be  achieved by July 1,  1974.

                  (c)  For fuel  burning  installations constructed  after the
        effective  date of these regulations, the maximum allowable particulate
        emission shall be determined by  Figure 1, new curve  (section  3-27),  based
        on the total  plant heat input to one or  more stacks.  This allowable
        emission standard must be attained at  the time  such  fuel burning  installa-
        tion begins operation.

(51.9)   Section 3-23   Regulations of Particulate Matter from Incinerators

                  (a)  No person shall cause,  suffer,  allow  or permit the  emissions
        of any incinerator having a  charging rate of 2,000 pounds  per hour or less,
        fly ash or other particulate matter in quantities  exceeding 0.2  grains  per
        cubic foot of flue gas at standard conditions  corrected  to 12 percent
        carbon dioxide by volume excluding the contribution  of auxiliary  fuel.
                    i
                  (b)  No person shall cause,  suffer,  allow  or permit the emissions
        from any incinerator having  a charging rate greater  than  2,000 pounds per
        hour, fly ash or other particulate matter in quantities  exceeding 0.1  grains
        per standard cubic foot of flue gas at standard conditions corrected to
        12 percent carbon dioxide by volume excluding  the  contribution of
        auxiliary fuel.

                  (c)  No person shall cause,  suffer,  allow, or permit the emissions
        of particles of unburned waste or ash  from any incinerator which  are
        individually large enough to be visible while  suspended in the atmosphere.

                  (d)  No person  shall construct, install, use or cause to be
        used any incinerator which will  result in odors being detectable by sense
        of smell in any area of human use or occupancy.

                  (e)  No person  shall install or construct an incinerator to be
        used for disposal of combustible waste from dwelling units if such incinera-
        tor is to be used to burn such wastes produced^by fewer than twenty-five
        (25) dwelling units.


                                            -191-

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            (f)  No person shall use or cause to be used any incinerator
unless all components connected to or attached to, or serving the incinera-
tor, including control apparatus, are functioning properly and are in use.
Incinerators shall be operated so as to comply with recognized good
practices.

            (g)  Incinerators having 2.5 cubic feet furnace volume or less
used solely for the disposal of infective dressings and other similar
material shall not be required to meet these emission standards.
                                    -192-

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(51.6)    Section  3-24  Sulfur  Dioxide

                     (a)   No person  shall cause,  suffer, allow or permit the
         emissions from any fuel  burning  installation constructed after the
         effective date of these  regulations,  gases containing more than 620
         parts per million by  volume (dry basis),  corrected to 15 percent
         excess air,  of sulfur oxides  calculated  as sulfur dioxide.

                     (b)   After July 1,  1973,  no  person  shall cause, suffer,
         allow or permit the emissions from any fuel burning  installation  in
         operation on or under construction prior to the effective date of these
         regulations, gases containing more than  2000 parts per million by
         volume (dry basis), corrected to 50 percent excess air, of sulfur
         oxides calculated as  sulfur dioxide.  All existing fuel burning installa-
         tions must upgrade to comply with  the new emission limit of 620
         parts per million by  volume (dry basis),  corrected to 15 percent  excess
         air, of sulfur oxides calculated as sulfur dioxide by July 1,  1975.

                     (c)  No  person  shall cause,  suffer, allow or permit the
         emissions from any air contaminant source, excluding fuel burning
         installations, constructed  after the effective  date  of  these  regula-
         tions, in excess of  500  parts per  million by volume  (dry basis) of
         sulfur oxides calculated as sulfur dioxide.

                     (d)  After July 1, 1973, no  person  shall cause,  suffer,
         allow or permit the  emissions from any air contaminant  source,
         excluding fuel burning installations, in operation or under construc-
         tion prior to the effective date of these regulations,  gases  contain-
         ing more than 2000 parts per million by  volume  (dry  basis) of sulfur
         oxides calculated as  sulfur dioxide.  All existing air  contaminant
         sources must upgrade  to comply with the  new  source emission  limit of
         500 parts per ir.illion by volume (dry basis)  of  sulfur  oxides  calculated
         as sulfur dioxide by July 1, 1975.

                     (e)  Emission of sulfur oxides  from sources constructed  on
         or before the effective date of these regulations and  exceeding  the
         limit for such source as given in  subsection  (b)  or  (d) of  this  section,
         shall not be in violation of this  section provided  terms (1)  or  (2)
         along with terms (3)  and (4) of this subsection are  met.

         (1)  The owner or operator of a source emitting sulfur oxides shall
              demonstrate by ambient air monitoring that the  source  does  not
              contribute to ground level concentrations  of sulfur oxides  in
              excess of eighty (80) percent of the secondary  ambient  air
              quality standard of section 3-15 of these  regulations.   Such
              ground level concentrations shall  be determined by at  least
              three  (3) continuous recording sulfur dioxide monitoring stations
              and at least one recording meteorological  station equipped  to
              record wind speed and direction in  the  area  surrounding the
              source.  The air monitoring network must be  approved  by the
              health officer.
                                             -193-

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(2)  The owner or operator shall  demonstrate  by calculation  that  the
     source does not cause or contribute  to ground  level  concentrations
     of sulfur oxides in excess of eighty (80)  percent  of the  secondary
     ambient air quality standard of section  3-15 of these regulations.
     Such ground level  concentrations shall be  determined by calculation
     utilizing a method(s) approved by the health officer.   A  sufficient
     number of ambient air monitors will  be required to validate  the
     calculated data.

(3)  The owner or operator of an air contaminant source shall  submit
     to the health officer a monthly summary  of ground  level concentrations
     as monitored cr calculated in a format prescribed  by the  health
     officer.  In addition, the air monitoring  instruments shall  be
     available fot observation and testing by the health  officer  upon
     request.

(4)  By October 1, 1972, the owner or operator  of an air  contaminant
     source in operation on the effective date  of these regulations
     shall indicate in writing to the health  officer, that the owner
     or operator wishes to utilize the option provided  in this sub-
     section in lieu of meeting the emission  standards.  Should an
     owner or operator fail to indicate his intention by the prescribed
     date, the emission standards shall apply.

(5)  The options provided in this subsection  shall  not  apply after
     July 1, 1977.

            (f)  When on or more sources  are  emitting sulfur oxides at
rates in conformity with applicable maximum allowable emission rates,  and
the ambient,air quality for sulfur dioxide is being exceeded,  the health
officer shall be responsible for setting  emission standards  for sources
contributing to the sulfur oxides in the  ambient air at such value
as the health officer may consider necessary  to achieve the  desired
air quality!

            (g)  When ambient air concentrations of sulfur dioxide  have
been determined to exceed applicable ambient  air quality standards  of
section 3-15, the option provided in subsection (e) of  this  section
shall not apply,
                                      -194-

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(11.0)  Section  3-25  Hazardous  Air  Contaminants

                   (a)   Hazardous air  contaminants are any air contaminants
       which may cause  or contribute to,  an  increase  in mortality or an increase
       in serious irreversible, or  incapacitating  reversible  illness.  The
       health officer may from  time to time, without  public hearing, designate
       hazardous air contaminants and  establish  emission  standards for such
       hazardous air contaminants as they are  defined in  the  Federal Register.

                '   (b)   The owner or operator  of one  or more  sources of
       hazardous air contaminants in existence on  the date of designation of
       a hazardous air  contaminant  shall, within six  (6)  months  from that date,
       file with the health officer information  necessary to  allow the
       evaluation of the air pollution potential of such  emissions.

(10.0)  Section  3-26  Performance Standards for New Stationary Sources

                   Any  person planning to construct a new installation, which
       might reasonably be expected to contribute  to  air  pollution, or make
       modifications to an existing installation,  which will  or  might reason-
       ably be expected to increase or change  the  characteristics of the air
       contaminants discharged, shall  comply with  standards of performance
       for new stationary sources as  such standards are published from time
       to time in the Federal Register.

       Section 3-27  Figure 1;   Table  1,  Table 2,  Table 35 and Table 4.
                                             -195-

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                                                                                                  1  •  » I I • 11
I

vo

i
                                         100     •               tooo                   10.000  •


                               TOTAL INPUT ~ MILLIONS OP  BTU PER HOUR


MAXIMUM PERMISSIBLE EMISSION OF FLY ASH AND OTHER  PARTICULATE MATTER FROM FUEL BURNING INSTALLATIONS
                                                                                                                       -a

                                                                                                                       §
                                                                                                                       M
                                                                                                                       g

                                                                                                                       3
                                                                                                                       SB

                                                                                                                       s

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                              TABLE  I

                   AMBIENT AIR QUALITY  STANDARDS
Contaminant
Suspended
Particulates
Sulfur
Dioxide
Carbon
Monoxide
Photo-
Chemical
Oxidant
'Hydro-
carbons
[non-methane)
Nitrogen
Dioxide
Primary Standard Secondary Standard
Concentration
3
ug/rr,
75
260
80
365
10,000
40: 000
160
i 160
100
pp.m
by vol .
• ••
0.03
0.14
9.0
35.0
0.08
0.24
0.05
Averaging
Interval
AGM
24 hr.
AAM
24 hr.
8 hr.
1 hr.
1 hr.
3 hr.
a.m.
AAM .
Concentration
ug/m
60
150
60
260
1,300
10,000
40,000
160
160
•100
ppm
by vol .
—
0.02
0.139
0.5
9.0
35.0
0.08
0.24
0.05
Averaging
Interval
AGM
24 hr.
AAM
24 hr.
3 hr.
8 hr.
1 hr.
1 hr.
3 hr.
a.m.
AAM
-




* The hydrocarbon standard is for use as a guide in devising implementation
  plans to achieve oxidant standards.

           Notes:  1.  All values other than annual values are maximum
                       concentrations not to be exceeded more than once
         >              per year.
                                     -197-

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2.  PPM values are approximate only*
3.  All concentrations relate to air at standard
    conditions of 25° C temperature and 760 mi Hi'
    meters of mercury pressure.
        3          •     ' ;--:  - "•
4.  ug/m  - micrograms per cubic meter.
5.  AGM - Annual Geometric Mean.
6.  AAM - Annual Arithmetic Mean.
                  -198-

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                                    TABLE 2

                       EXISTING PROCESS EMISSION SOURCES
                      ALLOWABLE RATE OF EMISSION BASED ON
                             PROCESS WEIGHT RATEa
Process Weight Rate    Rate of Emission    Process Weight Rate    Rate of Emission
     Lb/Hr                 Lb/Hr                Lb/Hr                 Lb/Hr
100
200
400
600
800
1,000
1,500
2,000
2,500
3,000
3,500
4,000
5,000
6,000
7,000
8,000
9,000
10,000
0.551
0.877
1.40
1.83
2.22
2.58
3.38
4.10
4.76
5.38
5.96
6.52
7.58
8.56
9.49
10.4
11.2
12.0
16,000
18,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
120,000
140,000
160,000
200,000
1,000,000
2,000,000
6,000,000
16.5
17.9
19.2
25.2
30.5
35.4
40.0
41.3
42.5
43.6
44.6
46.3
47.8
49.0
51.2
69.0
77.6
92.7
     12,000             13.6
      Interpolation of the data in this table for process weight rates up to
     60,000 Ib/hr shall be accomplished by use of the equation:

          E'=4'.10P°'67

     and interpolation and extrapolation of the data from process weight rates
     in excess of 60,000 Ib/hr shall be accomplished by use of the equation:

          E = 55.0 P 0<11 -40

     Where E = rate of emission in Ib/hr
           P = process weight in tons/hr.
                                           -199-

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                                TABLE 3

                     NEW PROCESS EMISSION SOURCES
                  ALLOWABLE RATE OF EMISSION,BASED ON
                         PROCESS WEIGHT RATE
Process Weight Rate
Lb/Hr
50
100
200
400
600
800
1,000
1,500
2,000
2,500
3,000
3,500
4,000
5,000
6,000
7,000
8,000
9,000
10,000
12,000
Rate of Emission
Lb/Hr
0.03
0.55
0.86
1.32
1.70
2.03
2.34
3.00
3.59
4.12
4.62
5.08
5.52
6.34
7.09
7.81
8.5
9.1
9.7
10.9
Process Weight Rate
Lb/Hr
16,000
18,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
120,000
140,000
160,000
200,000
1,000,000

Rate of Emission
Lb/Hr
13.0
14.0
15.0
19.2
23.0
26.4
29.6
30.6
31.2
31.8
32.4
33.3
34.2
34.9
36.1
46.7

Interpolation of the data in Table 2 for the process weight rates up to
60,000 Ibs/Jir shall be accomplished by the use of the equation:

     E = 3.59 P°'62          P 5 30 tons/hr

and interpolation and extrapolation of the data for process weight rates in
excess of 60,000 Ibs/hr shall be accomplished by use of the equation:

     E = 17.31 P°'16         P =- 30 tons/hr

Where:  E = Emissions in pounds per hour
        P = Process weight rate in tons per hour
                                       -200-

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                             TABLE 4

           ALLOWABLE  RATE  OF PARTICULATE EMISSION BASED
                      ON PROCESS WEIGHT RATE
        	EXISTING FERROUS JOBBING CUPOLAS	

         Process  Weight                     Maximum Weight
           (#/hr)                             Discharge
             	Whr)
           l.UOO                                 3.05
           2,000                                 4.70
           3,000                                 6.35
           4,000                                 8.00
           5,000                                 9.58
           6,000                                11.30
           7,000                                12.90
           8,000                                14.30
           9,000                                15.50
          10,000                                16.65
          12,000                                18.70
          16,000                                21.60
          18,000                                23.40
          20,000                                25.10
       The emission rate for a  process  weight  intermediate  to
       those shown in the Table shall be  determined  by  linear
       interpolation.
Sections •      3-28, 3-29, 3-30,  3-31,  3-32,  3-33,  3-34.   Reserved,
                                     -201-

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(16.0)            Article III.   Air Pollution Control  Hearing  Board

(16.0)    Section 3-35  Created; Membership;  Term of Office; Jurisdiction;
                       Hearings; Appeals	      .	

                     (a)  There is hereby created the Memphis and Shelby County
         Air Pollution Control  Board,  hereinafter referred to as  "the  Board"  to
         be composed of seven  (7) members to be appointed  jointly by the Mayor
         of the City of Memphis and the Shelby County Commissioner  of  Health
         and confirmed by both  the Memphis County Council  and the Shelby County
         Quarterly Court.  The  Board shall consist of the  following:  One
         professional engineer  knowledgeable in the field  of  air  pollution
         control, one physician licensed  to practice in Tennessee,  one
         attorney licensed to  practice law in Tennessee, a prepresentative  of
         industry at large, and such other citizen members as may be appointed,
         except that industry may have no more than two representatives.  No
         member of the Board shall hold any elective office or receive any
         governmental salary.   All members shall serve without compensation.

                     (b)  The  terms of members shall  be four  (4) years except
         that of the initially  appointed  members, two shall serve for  four  (4)
         years, two shall serve for three (3) years, two shall servce  for two
         (2) years and one shall serve for one (1) year as designated  at the
         time of appointment.   Whenever a vacancy occurs,  the vacancy  shall be
         filled for the unexpired term in the same manner  as  the  original
         appointment.  Initial  appointments shall be for terms expiring June
         1, 1973.

                     (c)  The  Board shall select annually  a chairman from among
         its members.  The Board shall hold at least four  (4) regular  meetings
         each year and such additional meetings as the chairman deems  necessary.
         The health officer shall act as  secretary to the  Board and shall keep
         records of its hearings and other official actions.   All  hearings
         shall be held before  and not less than a majority of the  Board.

                     (d)  The  Board is hereby vested with  the following
         jurisdication and authority:

         (1)  Grant, deny or revoke variance applications.

         (2)  To decide appeals from any decisions, rulings,  or determinations
              of the health officer or his designated representative under  this
              chapter.

         (3)  To hear appeals  arising from the failure of  the health officer
              or his .designated representative to act within  a reasonable period
              on complaints under this chapter.
                                             -202-

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            (e)  Any person seeking a variance from the provisions of
this chapter or any person taking exception to and who is uniquely
affected by any decision, ruling, requirement, rule, regulation,  or
order of the health officer or by his failure to act within a reason-
able amount of time may take an appeal to the Board as established by
this section.   Such appeals shall be made within fifteen (15) days after
receiving notice of such decision, ruling, requirement, rule,
regulations, or order or failure to act by filing a written notice of
appeal directly to the Board specifying the ground thereof and the
relief requested.  Such an appeal shall a'ct as a stay of the decision,
ruling, requirement, rule, regulation, or order in question until
the Board has taken final action on the appeal, except when the
health officer has acted under section 3-4, "Emergency Order."  The
Board, not less than thrity (30) days after the date of filing an
appeal, shall  set a date for the hearing and shall give notice
thereof, by mail to the interested parties.

            (f)  Hearings before the Board shall be conducted in the
following manner:

(1)  Notice of any and all hearings shall be given at least fifteen (15)
     days prior to the scheduled date of the hearing by public advertise-
     ment in a newspaper of general circulation in Memphis, Tennessee
     giving the date, time, place and purpose of the hearing.

(2)  The chairman of the Board shall act as the hearing examiner to
     conduct such hearing.

(3)  Any person seeking a variance of any party who is uniquely
     affected by the action of the health officer or his failure to
     act, may'appear in person or by agent or attorney and present
     evidence both written or oral perinent to the questions and issues
     involved and may examine and cross examine witnesses.
              i
(4)  All testimony shall be under oath and recorded.  The Board  is
     authorized to have all testimony transcribed and a transcript of
     such testimony, if transcribed, shall be made available to  the
     respondents or any party to the hearing upon payment of the normal
     fee, which shall not exceed the cost of transcribing such testi-
     mony .    i

(5)  After due consideration of  the written and oral statements, the
     testimony and arguments submitted at the hearing upon such  com-
     plaint, or, upon default in appearance of the respondent on  the
     return date specified  in the formal  notice of complaint, the  Board
     shall  issue and enter  such  final order to make such final
     determination as it shall deem appropriate,  and shall immediately
     notify the respondent  thereof, in writing, by certified mail.   Such
     order  or determination shall be  approved by  at least a  majority
     of members to which the Board is entitled.
                                    -203-

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(6)   Upon failure of the Board to enter a final  order or determination
     within sixty days after the final  argument of any such hearing,
     the respondent shall  be entitled to treat for all purposes such
     failure to act as a finding favorable to the respondent.

(7)   The burden of proof in such hearing shall be on the health
     officer,or his duty authorized representative.

(8)   Any person aggrieved by any final  order or determination  of
     the Board hereunder shall have judicial review thereof by common
     law writ of certiorari.  No judicial review shall be available
     until  and after all administrative remedies have been exhausted.
                                    -204-

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     METROPOLITAN HEALTH DEPARTMENT



             The Code of The



       Metropolitan Government Of



Nashville and Davidson County, Tennessee
                        -205-

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(1.0)     Section 4-1-1.   Definitions

              For the  purposes  of this  chapter,  the  following words and  phrases
         shall  have the  meanings  respectively ascribed  to  them  by this section:

              Air contaminant.  Any particulate  matter  or  any gas or  vapor or any
         combination thereof.

              Air Pollution.   The presence  in the  outdoor  atmosphere  of  one  or
         more air contaminants  in such  quantities, characteristics or duration
         as is or tends  to be  injurious to  human health or welfare, or animal
         or plant'life or health, or  property, or  would interfere with the
         enjoyment of life or  property.

              ASME.  The American Society of Mechanical  Engineers.

              ASTM.  The American Society of Testing and Materials.

              Board.  The Metropolitan  Board of  Health.

              Breeching.  Any  conduit for the transport of products of combustion
         or processes' to the atmosphere or  to any  intermediate  device before being
         discharged into the atmosphere.  Such term  does not  include  the chimney
         or stack.

              Cleaning fires.   The act  of removing ashes from the fuel bed or
         furnace.

              Continuous monitoring.  The sampling and  analysis of air contaminants
         in a continuous or timed sequence,  using  techniques which will  adequately
         effect actual emission levels  or ambient  concentrations on a continuous
         basis.

              Department,  The  department of health  of  the Metropolitan
         Government, including  the Board, agents,  employees, and divisions.

              Director.   The chief administrative  officer  of  the Metropolitan
         Board of Health or his designated  representative.

              Emission.   The act  of releasing or discharging  air pollutants  into
         the ambient air from  any source.

              Existing source.   Any equipment, machine, device, article, contri-
         vance, or installation which was in existence  on  the  effective  date of
         this chapter, except  that any  existing  equipment, machine, device,
         article, contrivance,  or installation which is altered, replaced or
         rebuilt that increases the amount  of air  contaminant  emitted by such
         source or which results  in the emission of  any air  contaminant  not
         previously emitted shall be  reclassified  as a  new source.
                                             -206-

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     Fuel burning equipment.   Any furnace, boiler,  apparatus,  stack,
and all  appurtenances thereto, used in the process  of burning  fuel  for
the primary purpose of producing heat or power by indirect heat transfer.

     Fugitive dust.  Is any solid, airborne particulate matter emitted
from any source other than a stack.

     Hand-fired fuel burning equipment.  Fuel  burning equipment in  which
fresh fuel is manually introduced directly into the combustion chamber
but not including fireplaces.

     Hazardous material.  Is any air contaminant which may cause, or
contribute to, an increase in mortality or an  increase in serious
irreversible, or incapacitating reversible illness  and has been in  the
Federal  Register.

     Incinerator.  Any equipment, device, or contrivance used  for the
destruction of refuse by burning, and all appurtenances thereto.

     Internal combustion engine.  Any engine in which the combustion
of gaseous, liquid, or pulverized solid fuel takes  place within one
or more cylinders.

     Mechanical fuel burning equipment.  Fuel  burning equipment incorpora-
ting means by which fuel is mechanically introduced into the combustion
chamber.

     Mist.  A suspension of any finely-divided liquid in any gas or
atmosphere.

     Multiple chamber incinerator.  Any article, machine, equipment, or
contrivance or part of a structure used to dispose of refuse or
garbage by burning, consisting of three or more refectory-lined combus-
tion chambers in series, physically separated by refactcry walls,
interconnected by gas passage ports or ducts and employing adequate
design necessary for maximum combustion of material to be burned.

     Opacity.  A state which renders material partially or wholly
imprevious to ray nf light and causes obstruction of an observer's
view.

     Open burning.  Any fire from which the products of combustion are
emitted directly into the open air without passing through a stack or
chimney.

     Particulate matter.  Any material, except water in unccmbined form,
that is or has been airborne and exists as a liquid or a  solid  as
standard  conditions.
                                     -207-

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     Person.  Any individual  natural  person,  trustee,  court appointed
representative, syndicate, association,  partnership,  firm,  club,
company, corporation, business trust, institution,  agency,  government
corporation, municipal corporation, city,  county, municipality,
district, or other political  subdivision,  department,  bureau,  agency,
or instrumentality of Federal, State, or local  government,  or  other
entity recognized by law as the subject  of rights and  duties.  The
masculine, feminine, singular, or plural is included  in  any circum-
stances.

     Process equipment.  Any equipment,  device  or contrivance  for
changing any materials whatsoever or for storage or handling of any
materials, the use of existence of which may  cause  any discharge  of
air contaminants into the open air but not including  that equipment
specifically defined as "fuel burning equipment" or "incinerator"
in this section.

     Process weight.  The total weight of all materials  introduced
into a source operation including solid  fuels,  but  excluding liquids
and gases used solely as fuels, and excluding air  introduced for
purposes of combustion.

     Refuse.  The inclusive term for solid waste products which are
composed wholly or partly of such materials as  garbage,  sweepings,
cleanings, trash, rubbish, litter, industrial solid waste or
domestic solid waste, trees or shrub leaves,  limbs, trunks, roots or
droppings or trimmings, grass clippings, brick, plaster  or  other
waste resulting from the demolition, alteration, or construction
of buildings or structures, accumulated  waste material,  cans,  con-
tainers, tires, junk or other such substances which may  become a
nuisance.

     Ringelmann Chart.  The chart published and described in the  U.S.
Bureau of Mines Information Circular 8333.

     Salvage operation.  Any operation conducted in whole or in  part
for the salvaging or reclaiming of any product  or  material.

     Smoke.  Small gasborne or airborne particles  resulting from
combustion operations and consisting of carbon  and  ash and  other
matter present in sufficient quantity to be observable.

     Source.  Any property, real or personal, which emits or may
emit any air pollutant.

     Stack.  Any conduit, duct, vent, flue or opening of any kind
whatsoever arranged to conduct any products to  the atmosphere.  Such
term does not include breeching.
                                    -208-

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              Standard  conditions.   A  gas  temperature of 70 degrees Fahrenheit
         and  a gas  pressure  of  29.92 inches mercury absolute.

              Stoker.   Any mechanical  device  that  feeds solid fuel uniformly
         onto a grate or hearth within a furnace.

(50.1.2)  Section 4-1-2.   Visible Emission  Regulations

              (a)  No person shall  cause,  suffer,  allow or permit emission of
         smoke from any air  contaminant source,  the shade or appearance  of
         which is as dcrk or darker than No.  1  of  the Ringelmann Smoke Chart.

              The provisions of this subsection of this section shall not
         apply to'smoke emitted during the cleaning of a fire, the building of
         a new fire, or the  blowing of soot from boiler surfaces.  Under these
         conditions, smoke not  darker  than No.  3 on the Ringelmann Smoke
         Chart may be' emitted for a period or periods aggregating no more than
         five (5) minutes in any sixty (60) consecutive minutes or more  than
         twenty (20) minutes in any twenty-four (24) hour period.

              The provisions of this subsection of this section shall not apply
         to the smoke  resulting from any fire ignited for the purpose of
         training firemen or for research  in  fire  protection or prevention,
         nor to uncontrollable  emissions occasioned by breakdown of fuel-
         burning equipment or other failure which  is not  reasonably preventable,
         or by the maintaining  and repair  of  air pollution  control equipment.

              (b)  No  person shall  cause,  suffer,  allow or  permit  the discharge
         into the open  air,  from any single source of emission whatsoever,  of
         any air contaminant of such opacity  as to obscure  an observer's view
         to a degree equal  to or greater  than does smoke  described  in subsection
         (a) of this section provided, that this subsection  (b)  shall not  apply
         to vision opacity caused by uncombined water droplets.

              (c)  This section shall  not  apply to visible  emissions  from fuel
         burninq equipment used exclusively for heatina  a  dwelling  of  less  than
         three dwelling units.

              (d)  The provisions of subsection (a)  and  (b)  of  this  section shall
         not apply until October 7. 1973,  for installations existing  before
         October 7, 1968.  In installations existing  before October 7,  1968,  no
         person shall  cause, suffer, allow or permit  emissions  of  smoke from any
         air contaminant source, the shade or appearance  of which  is  as dark or
         darker than Number 2 of the Ringelmann Chart or an equivalent  opacity
         (40%) for a period or periods aggregating no more than  5  minjtes in any
         60 consecutive minutes or more than 20 minutes in any  24-hour period.
         After October 7, 1973, all installations shall  comply  with the provisions
         of subsection  (a) and  (b) of this section.
                                             -209-

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(51.21)   Section  4-1-3.   Regulation  of  importation,  sale, transportation, use
                         or consumption of  solid  and  liquid  fuels..	

              (a)  It is  unlawful  for any person  to  burn, in any fuel burning
         equipment!,-any solid  or liquid fuel  containing  in excess  of two per-
         cent sulfur by weight.   If  such fuel  is  not reasonably available,
         an application for exemption may be  made to the board of  health, and
         the board,  after considering the factors set forth  below, shall allow
         exemption  from this provision  when the applicant demonstrates that their
         activities  do not result in the condition of air pollution as defined
         in section  4-1-1  and  further described in the goals set forth in
         section  4-1-18.

              (b)  In determining reasonable  availability the factors to be
         considered  by the board of  health  shall  include, among others:  Price,
         firmness of supply, extent  of  existing pollution and assurance of  ;
         supply under adverse  weather and natural  disaster conditions.  The
         board shall  also consider various  alternatives  presented  by the
         applicant  such as flue  gas  treatment and stack  height measures.

              (c)  The board,  in its discretion,  may review  such exemptions
         from time  to time and revise same  when it finds such changes in
         circumstances which require additional action on the part of a
         fuel user  to protect  the air.

              (d)  This section  shall not be  effective until March 1, 1970.
         (68-554).

(11.0)    Section  4-1-4.   Hazardous Air  Contaminants

              (a)  Hazardous air contaminants are any air contaminant which
         may cause  or contribute to, an increase  in  mortality or an increase
         in serious  irreversible, or incapacitating  reversible illness.  The
         director may, from time to  time, without public hearing,  designate
         hazardous  air contaminants  and establish emission standards for
         such hazardous air contaminants as they  are defined in the Federal
         Register.

              (b)  The owner or  operator of one or more  sources of hazardous
         air contaminants in existence  on the effective  date of designation of
         a hazardous air  contaminant shall, within six months from the date,
         file with  the director, information  necessary to allow the evaluation
         of the air pollutant  standpoint of such  emissions.

(51.13)   Section  4-1-5.   Open  Burning  Regulation

              No  person shall  cause, suffer,  allow or permit open  burning
         except as  specifically  permitted in  this Chapter.
                                             -210-

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              (a)   Ceremonial or  recreational fires of reasonable size and
         duration.   Such  fires may not contain material such as plastics,
         rubber, or s.imilar  refuse.

              (b)   Fires  set for  the  training and  instruction of public or
         private fire-fighting personnel when approval is received from the
         Director:

              (c)   Smokeless or safety flares.

              (d)   Fires  used for outdoor  cooking  where done with equipment
         or fireplace  designed for such  purposes and  in a manner not offensive
         to persons in the vincinity  thereof.

              (e)   Fires  used for disposing  of materials grown on that tract
         of land,  when done  with  an approved device,  at sites approved by the
         Director,  and with  a valid permit from the Director.

              (f)   Such other open burning as may  be  approved by the Director
         where there is no other  practical,  safe,  and lawful method of
         disposal.

(51.9)   Section 4-1-6.  Incinerator Regulations

              (a)   No  person shall burn  any  refuse in any  incinerator except
         in a multiple chamber  incinerator having  a rated  capacity of one
         hundred pound? per  hour  or greater  with adequate  auxiliary heat or
         other approved means to  prevent air pollution or  an air pollution
         nuisance.   Incinerators  of other  types may be constructed if in
         advance of construction, it  can be  demonstrated to the satisfaction
         of the Director  that they are as  effective as incinerators required
         under the provisions of  this chapter  insofar as air pollution  is
         concerned.  The  burden  of proof shall  rest upon the person con-
         structing or installing  the  incinerator.   The restriction of a
         capacity of one  hundred  pounds  per  hour  shall not apply to
         incinerators  designed  for and used  exclusively as pathological
         incinerators.

              (b)   No person shall cause,  suffer,  allow or permit  the emissions
         from any incinerator having  a charge  rate of 2,000 pounds per  hour  or
         less, particulate  matter in  quantities exceeding  0.2  grains  per  stand-
         ard dry cubic foot  of flue  gases, adjusted  to twelve  percent carbon
         dioxide by volume  excluding  the contribution of auxiliary fuel.

              (c)  No person shall cause,  suffer,  allow or permit  the emissions
         from any incinerator having  a  charge  rate greater than  2,000 pounds
         per hour, particulate matter in quantities  exceeding  0.08 grains  per
         standard dry cubic  foot of  flue gases,  adjusted  to twelve percent
         carbon dioxide by volume excluding  the  contribution  of  auxiliary fuel.
                                             -211-

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              (d)   Tests  to determine  compliance with  this  section  shall  be
         performed  as  provided  in  Section  4-1-15.

(51.5)    Section  4-1-7.   Regulations on  Fuel  Burning  Equipment

    >          (a)   Thte emission offparticulate matter  resulting  from the
         combustion of fuel  from any installation  of any  fuel burning equip-
         ment or  any stack connected thereto  existing  before  the effective
         date of  this  chapter,  in  quantities  exceeding the  values specified
         in Table  1 is prohibited.  The  maximum allowable particulate emis-
         sion limits as given in this  section are  based upon  the total  plant
         rate of  heat  input to  one or  more stacks.  Where natural gas or
         liquified  petroleum gas is used as a fuel, the BTU heat input
         from these fuels shall not be included.
                                       TABLE  I
              Total  Heat Input
             In Million BTU/Hr
                        10 or less
                        20
                        50
                       100
                       '500
                     1,000
                     5,000
                    10,000 or greater
Maximum Emission Rate In
Lbs Per Million BTU Input

          0.60
          0.50
          0.39
          0.33
          0.22
          0.18
          0.12
          0.10
              Interpolation of the data in Table I  shall  be accomplished  by  the
         use of the equation:   E=1.09 (Q)"^-2^4, where E=Emissions  in  pounds
         per million BTU input, Q=Total heat input  in million  BTU/hr.

              (b)  The emission of particulate matter resulting  from the  combustion
         of fuel  from any installation of fuel burning equipment or  any stack
         connected thereto beginning operation on or after the effective  date
         of this  chapter, in quantities exceeding the values specified  in Table
         II is prohibited.
                                      TABLE II
              Total  Heat Input
             In million BTU/Hr
Maximum Emission Rate in
Lbs Per Million BTU Input
                         10 or less
                         20
                         50
                        100
                        200
                        250 or greater
          0.
          0.
          0.
          0,
          0,
60
41
24
16
11
          0.10
                                             -212-

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              Interpolation of the data  in Table  II shall be accomplished by the
         use  of  the  equation  E=2.16  (Q)  -0-5566}  where E=Emissions in pounds per
         million BTU input; Q=Total  heat input  in million BTU/hr.

              Tests  to  determine compliance with  this section shall be performed
         as provided in Section 4-1-15.

              (c) No new  coal burning equipment  of less than one million BTU
         per  hour input shall be installed.

              (d) The  operation of  hand-fired  fuel burning equipment is prohibited,
         This subsection (d)  shall not apply  to fuel burning equipment used
         exclusively for heating a dwelling of  less than three  dwelling units or
         the  burning of wood  as a fuel in residential fireplaces: excluding  all
         pot  bellied stoves.

              (e) The  burning of refuse in fuel  burning equipment is prohibited,
         except  in equipment  specifically designed to burn refuse.

              (f) The  previsions of subsection (a) of this section shall not
         apply to any installations  existing  on the effective date of this
         chapter, the maximum allowable  emissions limit  shall be 0.60 pounds
         per  million BTU input until October  7, 1973, after which all existing
         installations  shall  comply  with the  provisions  of subsection  (a) of
         this section.

(12.0)    Section 4-1-8.  Regulation  on  Internal Combustion Engines

              (a)  No person  shall cause, suffer, allow  or permit the emission  of
         visible air contaminants, the shade  or appearance of which  is dark  or
         darker  than No. 1 on the  Ringelmann  Smoke Chart or 20  percent opacity'
         except  for  periods not exceeding five  (5) consecutive  seconds.

              (b)  It shall  be unlawful  for any pollution control device  required
         by the  Environmental Protection Agency,  the Air Pollution Control  Board
         of the  State or the Metropolitan Health  Department for the  control  of
         air  pollution  from motor  vehicles to be  removed or attended  in any  way
         to make them partially  or completely inoperable.

              (c)  All  buses and  trucks  registered  in  the metropolitan  government
         area shall  be  equipped with smoke and  odor  elimination equipment within
         twelve  months  after which  one  or more  such  devices  have been  approved
         by the  department or by  the Environmental  Protection  Agency.

(50.1.1) Section 4-1-9.  Regulation  of  Process  Emissions

              This section applies  to any operation,  process,  or activity except
         the  burning of fuel  for indirect heating in which  the  products  of  combus-
         tion do not come into  direct contact with  process materials  and  except
         the  burning of refuse.
                                             -213-

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              (a)  No person shall  cause,  suffer,  allow or permit the emission
         of gas containing sulfur oxides in excess of five hundred ppm (volume).
         All sampling of exhaust gases to'determine compliance  with this
         section shall  be performed as provided in Section 4-1-15.  For the
         purposes of this section,  all sulfur present in gaseous  compounds and
         containing oxygen shall be deemed to be present as sulfur dioxide.

              (b)  Process weight per hour means the total weight of all  materials
         introduced into any specific process that mav cause anv  emission nf
         particulate matter.  Solid fuels  charged  are considered  as part  of  the
         process weight, but liquid and gaseous fuels and combustion air  are not.
         For a  cyclical  or batch operation, the process weight  per hour is
         derived by dividing the total process weight by the number of hours
         in one complete operation  from the beginning of any given process to
         the completion thereof, excluding any time during which  the equipment
         is idle.  For a continuous operation, the process weight per hour is
         derived by dividing the process weight for a typical  period of time.

              (c)  No person shall  cause,  suffer,  allow or permit the emission  of
         particulate matter in any one hour from any existing process source in
         excess of the amount shown in Table III for process weight allocated to
         such'source.

                                      TABLE III
                         ALLOWABLE RATE OF EMISSION BASED ON
                                 PROCESS WEIGHT RATE
     Process Weight
           Rate   •
                  Rate
               Of Emission
                 Process Weight
                      Rate
                          Rate
                       Of Emission
Lb/Hr
Tons/Hr
Lb/Hr
Lb/Hr
Tons/Hr
Lb/Hr
100
200
400
600
800
1,000
1,500
2,000
2,500
3,000
3,500
4,000
3,000
6,000
7,000
8,000
9,000
10,000
12,000

0.05
0.10
0.20 .
0.30
0.40
0.50
0.75
1.00
1.25 ,
1.50
1.75
2.00
2.50
3.00
3.50
4.00
4.50
5.00
6.00

0.551
0.877
1.40
1.83
2.22
2.58
3.38
4.10
4.76
5.38
5.96
6.52
7.58
8.56
9.49
10.4
11.2
12.0
13.6

16,000
18,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
120,000
140,000
160,000
200,000
1,000,000
2,000,000
6,000,000

-214-
8.00
9.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
60.00
70.00
80.00
100.00
500.00
1,000.00
3,000.00


16.5
17.9
19.2
25.2
30.5
35.4
40.0
41.3
42.5
43.6
44.6
46.3
47.8
49.0
51.2
69.0
77.6
92.7



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SI.
     Interpolation of the data in this table for process  weight  rates  up
   60,000 Ib/hr shall be accomplished by use of the equation:  E=4.10
pO-67 and interpolation and extrapolation of the data  for process  weight
rates in excess of 60,000 Ib/hr shall be accomplished  by  use  of  the
equation:  E=55.1  pO.ll -40, where E=rate of emission  in  Ib/hr and
P=process weight rate in tons/hr.

     (d)  No person shall cause, suffer, allow or permit  the  emission
of particulate matter from any process source beginning operation  on
or after the effective date of this chapter in excess  of  the  amount
shown in Table IV for the process weight allocated to  such source.

                             TABLE IV

          Process Weight                        Emission  Rate
          Rate (Lbs/Hr)                            (Lbs/Hr)

                50                                   0.03
               100                                   0.55
               500                                   1.53
             1,000                                   2.34
             5S000                                   6.34
            10,000                                   9.73
            20,000                                  14.99
            60,000                                  29.60
            80,000                                  31.19
           120,000                                  33.28
           160,000                                  34.85
           200,000                                  36.11
           400,000                                  40.35
         1,000,000                                  46.72

     Interpolation of the data  in Table IV for the process weight rates
up to 60,000 Ibs/hr. shall be accomplished by the use of the equation:

                                E = 3.59 P0-62  P   30 tons/hr.

     and interpolation and extrapolation of the data for process weight
rates in excess of 60,000 Ibs/hr. shall be accomplished by use of the
equation:

            E = 17.31  P°'16   P  30  tons/hr
Where:      E = Emissions in pounds  per hour
            P = Process  Weight  rate  in tons per hour.   •

     (e)  Irrespective of the maximum allowable emission as determined
by either the process weight tables  of subsections (c) or  (d) of  this
section, the maximum allowable  concentration of particulate process
emissions shall be 0.25  grains  per cubic foot of exhaust gases corrected
to 70°  F and 1 atmosphere.
                                     -215-

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              (f)   Subsections  (c)  and  (d)  of this  section  shall  not apply to any
        new source,  the  construction  or modification  of which  commences after the
        date of publication  in  the  Federal  Register of proposed  standards which
        will be applicable  to each  source.

              The  owner  or  operator of  any  stationary source,  covered  by this sub-
        section (f)  shall meet  the  performance standards  for New Stationary  Sources
        as  designated by the Environmental  Protection Agency and published in the
        Federal Register.   The  directory may, from  time to  time, without public
        hearing, adopt regulations  covering the New Stationary Sources Performance
        Standard as  designated  by the Environmental Protection Agency  and published
        in  the Federal  Register.

(50.6)   Section 4-1-10.   Regulation of  Odors in Ambient Air

              No person  shall cause,  suffer, allow  or permit any emission of gases,
        vapors, or objectionable  odors  beyond the property  line  from any source
        whatsoever which causes injury, detriment,  nuisance, or  annoyance to any
        considerable number  of  persons  or to the public;  or, which  causes or has a
        tendency to  cause injury  or damage  to business or property, and constitute
        a nuisance.

(12.0)   Section 4-1-11.   Use of Public  Facilities or  Highways

              Any  activities causing  a  reduction in vision  or  resulting in inference
        with normal  use  of  public facilities or highways  by an emission of dust, fume,
        gas, mist', odcr, smoke, vapor or combinations thereof  will  constitute a safety
        hazard or  an air pollution  nuisance.

(50.1)   Section 4-1-12.   Regulation of  Fugitive Dust

              No person  shall cause,  suffer, allow  or permit the handling, transpor-
        ting, or disposition of any substance or material which  is  likely to be
        scattered'by the wind,  or is  susceptible to being wind-borne,  without taking
        adequate precautions or measures to minimize  atmospheric pollution.  No per-
        son shall  maintain  or cause to  be maintained  any  premises,  open area, right of
        way, storage pile of materials, any construction, atleration,  demolition or
        wrecking operation,  or  any  other enterprise,  which  involves any material or
        substance  likely to be  scattered by the wind  or  susceptible to being wind-
        borne, without applying all such reasonable measures as  may be required to
        prevent particulate matter  from becoming air-borne. The Director may require
        such reasonable  measures  as may be  required to  prevent particulate matter
        from becoming airborne  including but not limited  to paving  or  frequent
        cleaning of roads,  driveways, and parking  lots,  application of dust  free
        surfaces,  or the planting and maintenance  of  vegetative  ground cover.

(51.21) Section 4tl-13.   Regulation on  Laundries,  Dry Cleaning Plants. Etc.

              No person  shall operate a laundry, dry  cleaning  plant or similar
        operation unless the following  conditions  are met:

               (a)   All driers shall be  equipped with  lint filters which  will
        substantially prevent the expulsion of materials  harmful to the  public.


                                             -216-

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             (b)   Provision  shall  be made  so  that all vent pipes carrying
        solvent  vapor  are  not  directed  toward any building openings within
        twenty feet.

             (c)   Where  the  discharge  into the  atmosphere of  fume, gas, mist,
        lint, odor,  smoke, vapor  or any combination  thereof results in repeated
        violations of  this chapter, additional  equipment to insure adequate
        control  shall  be provided.

(9.0)    Section  4-1-14.  Measurement of Emissions of Air Contaminants
                i    '
             (a)   The  Director may require any  person responsible for emission
        of air contaminants  to make or have made at  the owner's expense> tests
        to determine the quantity and  quality of the emission of air contami-
        nants from any source, whenever the director has reason to believe that
        an emission  in excess  of  that  allowed by this chapter is occurring.  The
        director may specify testing methods  to be used.  The director may
        require  that such  tests be conducted  in the  presence  of his representa-
        tive.  The director  shall  be given a  copy of the test results in
        writing  and  signed by  the person  responsible for the  tests.  All tests
        and calculations shall be made under  the direction of a professional
        engineer registered  in the state  or be  a graduate of  an accredited
        engineering school,  and be experienced  in his field of endeavor.

             (b)  At the completion  of any new  installation,  or any significant
        alteration,  the Director  may require  the owner  or person responsible
        to conduct such tests  as  are necessary  to establish the amount  of
        air contaminants emitted  from  such equipment or control apparatus.
        Such tests shall be  made  at  the expense of the  owner  and shall  be
        conducted in,a manner approved by the Director.  The  Director may
        require  that such  tests be conducted  in the  presence  of his representa-
        tive.

             In  all  new installations, there  shall be provided sampling  ports
        of a size, number  and  location as the Director  may  require, safe
        access  to each port, any  other sampling and  testing facilities  as  the
        Director may require.

             (c)  The Director may conduct tests  cf  air contaminants  from  any
        source.   Upon request of  the Director,  the  person  responsible  for  the
        source  to be tested  shall provide, at no  expense  to the Board,
        necessary holes in stacks or ducts and such  other  safe and  proper
        sampling and testing facilities,  including  a suitable power source,
        exclusive of instruments  and sensing  devices as may be necessary for
        proper  determination of the  level of  air  contaminants.

             (d)  The Director may require the owner or operator  of any air
        contaminant source discharging air contaminants,  at the expense of the
        owner or operator, to install, use, and maintain  such monitoring
        equipment as the Director shall prescribe;  sample  such emissions in
                                            -217-

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        accordance  with methods  as  the  Director  shall  prescribe.   Records  and
        reports  as  the  Director  shall prescribe  on  air contaminant emissions
        and  fuel  analyses  shall  be  recorded,  compiled, and  submitted  in  a
        format as prescribed  by  the Director.

             (e)   The Director may  require  the submission of  air  pollution
        information from any  or  all  potential sources  of air  pollution for
        purposes  of maintaining  an  air  pollution emission inventory.  Emission
        data obtained from owners or operators of stationary  sources  will  be
        correlated  with applicable  emission limitations and other control
        measures  and will  be  available  to the public.

             (f)  ' When  any fuel  burning equipment,  incinerator, control
        equipment,  or process equipment breaks down in such a manner  as  to
        cause the emission of air contaminants in violation of this chapter
        for  an anticipated or actual  duration of at least twenty-four hours,
        the  person  responsible for  such equipment shall  immediately notify
        the  Director of such  failure or breakdown and  provide a statement
        giving all  pertinent  information, including the estimated duration of
        the  breakdown.   The Director shall  be notified when the condition
        causing  the failure or breakdown has  been corrected and the equipment
        is again  in operation.

(9.0)    Section  4-1-15. Testing

             (a)   In order to establish a standard procedure  for  coal and  fuel
        oil  analysis, the  following procedures or any  amendment or modification
        thereof  shall be used:

                  (1)  The heat  content of  coal  shall  be determined according
        to ASTM  method  D-271-68  Laboratory  Sampling and Analysis  of Coal and
        Coke or  ASTM method D-2015-66 Gross Caloric Value of  Solid Fuel  by the
        Adiabatic Bomb  Calorimeter.

                  (2)  The method of determining the ash and  sulfur content  in
        coal shall  be that described in ASTM D-271-68  Laboratory  Sampling  and
        Analysis  of Coal and  Coke or equivalent  method approved by the Board.
        All  coal  analysis  and heat  contents are  to be  made  on a dry basis.
        Moisture content of coal is to  be determined in all cases and results
        recorded to facilitate calculation  of actual pollutants.

             The method for determining the sulfur content  of fuel oil  shall  be
        that described  in  ASTM D-129-54 Standard Method of  Test for Sulfur
        in  Petroleum Products and  Lubricants  by  the Bomb Method.   The method of
        determining the heat  content of fuel  oil shall be  that described in  ASTM
        D-240-64 Standard  Method of Test for Heat of Combustion of Liquids
        by  the Parr Bomb Calorimeter or other method giving comparable  results.

                  (3)  The Director is  authorized to take  any quantity  of  fuel
        which he deems  necessary for the purpose of evaluation  to determine  com-
        liance with this regulation. Where applicable, the following sampling
        methods  will be used:

                                             -218-

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          .  (a)  For coal:

                  ASTM:   D-492-48 (1958)  Sampling Coal  Classified
                         According to Ash Content.
                  ASTM:   D-2013-68 Preparing Coal  Sample for Analysis.
                  ASTM:   D-2234-68 Mechanical  Sampling  of Coal.

            (b)  For oil:

                  ASTM:   D-270-65 Tentative Method of Sampling Petroleum
                         Products.

     (b)  The method set forth in this subsection shall be applicable
for determining compliance with emission  standards:

          (1)  Sample and velocity traverses shall  be determined by
the method outlined in the Appendix of the Federal  Register, Volume 36,
No. 247, December 23, 1971.

          (2)  Determination of stack gas velocity shall be determined
by the method outlined in the Appendix of the Federal Register, Volume
36, No. 247, December 23, 1971.

          (3)  Gas analysis for carbon monoxide, excess air and dry
molecular weight shall be accomplished by the method outlined in the
Appendix of the Federal  Register, Volyme  36, No. 247, December 23,
1971.

          (4)  Moisture in stack gas shall be determined by the method
as outlined in the Appendix of the Federal Register, Volume 36, No. 247,
December 23, 1971.

          (5)  Determination of particulate matter from stationary sources
shall be determined by the method outlined in the Appendix of the Federal
Register, Volume 36, No. 247, December 23, 1971, with this added condi-
tion:  the analytical results shall include participate matter collected
in the impinger train except, for the new stationary sources required to
meet the performance standards of Section 4-1-9, Subsection  (f) of this
Chapter.

     Any method of continuous monitoring in stacks approved by the
Director may be used in accordance with good professional practice.

          (6)  Determination of sulfur dioxide  from stationary sources
shall be determined by the method outlined  in the  Appendix of the
Federal Register, Volume 36, No.  247, December  23, 1971.

          (7)  Determination of nitrogen oxide  emissions from stationary
sources shall  be determined by the method outlined in  the Appendix of
the  Federal Register, Volume 36,  No. 247, December 23,  1971.


                                     -219-

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                  (8)   Determination  of  sulfuric acid mist emission from
        stationary sources  shall  be determined  by  the method outlined in
       .Appendix'of the Federal  Register,  Volume 36, No.  247, December 23, 1971.

             (c)  Determination  of ambient air  sampling and analysis for suspended
        particulates,  sulfur dioxide,  carbon monoxide, photochemical oxidants,
        and  nitrogen dioxide shall be by the methods outlined in the Federal
        Register,  Volume 36, No.  158,  Saturday, August 14, 1971,  Any other
        method  of  monitoring that is  approved by the Director may be used in
        accordance with good professional  practice.  The  Director may, from
        time to time,  determine  methods  of analysis for additional air
        contaminants as designed by the  Environmental Protection Agency and
        published  iri the Federal  Register.

             (d)  When new  analytical  methods become available which are superior
        to the  methods stipulated in  this  section, the Board, upon the
        recommendation of the Director,  may approve the new methods as alter-
        natives to those set forth in this section.

(3.0)    Section 4-1-16.  Registration and  Permits

             (a)  Construction Permits

                  (1)   It shall  be unlawful for any person to install, erect,
        construct, reconstruct,  alter, or  add to,  or cause to be installed,
        erected, constructed, reconstructed, altered, or  added to, any fuel
        burning equipment,  incinerator,  process equipment, control device,
        or any  equipment pertaining thereto, or any stack or chimney connected
        therewith, or to make or cause to  be made  any alteration or repairs
        which increases the amount of any  air contaminant emitted by such
        source  on  which results  in the emission of any air contaminant not
        previously emitted  until application for a Construction Permit has been
        filed with ths Metropolitan Health Department and plans and specifications
        applicable to the work have been submitted to the Director and a
        Construction Permit issued by him  for such construction, installations,
        alterations or repairs.   Applications for  a construction permit shall
        be filed in duplicate in the  offices of the Director on forms adopted
        by the  Director and supplied  by  the Metropolitan  Health Department
        along with a, copy of plans and specifications.   If, within thirty
        days of the receipt of the application, plans, specifications or other
        information required, the Director determines that the proposed source
        will operate in violation of  this  chapter  or  the  source will prevent
        or interfere with attainment  or  maintenance of any national standard,
        he shall issue an order prohibiting the construction,  installation,
        or establishment, of the air contaminant source or sources.   Issuance
        of a construction permit within  the time  prescribed  herein shall be
        deemed  a determination that the  construction, installation, or  esta-
        blishment  may proceed; provided  that  it is in accordance with  the
        application, plans, specifications, or  other  information as  submitted
        to the  Director, This section shall  not  apply  to fuel  burning
                                            -220-

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equipment used exclusively for heating less than  three dwelling  units,
or to gas, or fuel  oil equipment of 500,000 BTU input or less  or to
internal combustion engines.

     In addition to any other remedies available  on account of the
issuance of an order prohibiting construction,  installation, or
establishment of any fuel burning equipment, incinerator, process
equipment, or control devices and prior to invoking any such remedies,
the person aggrieved thereby shall, upon request  in accordance with
the provisions of this chapter and the rules and  regulations adopted
by the Board be entitled to a hearing before the  Board.  Following
such hearing the order shall  be affirmed, modified, or withdrawn by
the Board.i

     The absence or failure to issue a rule, regulation or order to  this
section shall not relieve any person from compliance with any  emission
control requirements or with any other provisions of law.

          (2)  Maintenance or repairs or alterations which are minor
in scope or do not change the capacity of any fuel burning equipment,
incinerator, process equipment and which do not involve any change  in
the method of combustion or materially affect the emission of  smoke,
dust, gases, fumes, or other air contaminants therefrom may be made
without placing an application for construction permit with the
Metropolitan Health Department.  Emergency repairs may be made prior
to the application in the event an emergency arises and serious
consequences would result if the repair were to be deferred.  When
such repair is made in an emergency, the application is required by  this
section shall be filed in the office of the Director within ten  days
after the start of such work.

          (3)  The plans and specifications, submitted pursuant  to this
section, concerning any fuel burning equipment, incinerator, process
equipment, shalI show the type, form and dimensions of all equipment
and appurtenances thereto and stacks and dusts, together with the
description and dimensions of the building or part thereof  in  which
such equipment is to be located, the amount of work or the amount
of heating to be done by such equipment and all provisions  for air
contaminants.  Such plans and specifications shall also show the
character of the fuel or refuse to be burned or process material, the
maximum quantity to be burned per hour, and the operation requirements
of the equipment.  The plans and specifications shall  show  that the  room
or premises  in which  the fuel burning equipment or incinerator  is to be
located is provided with adequate ventilation to  provide sufficient  air
for the combustion process and for the  safety of  people.

          (4)  The plans and specifications submitted  pursuant  to this
section shall be prepared under the direction of, or approved by and
bear the  seal of, a  professional engineer  registered  in  this  state
or be a graduate of  an accredited engineering school and experienced
in his  field of endeavor.
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          (5)  The requirement for filing plans and specifications
involving the installation, erection, construction, reconstruction,
alteration, or repair of or addition to, any fuel  burning equipment,
incinerator, process equipment, or the building of pilot plants or
processes to be used in or to become part of a secret process is hereby
suspended upon the filing with the Metropolitan Health Department, in
lieu of the filing of plans and specifications, of an affidavit of a
responsible person to the effect that such equipment or process is to
be so used.  Such person may be required by the Board to furnish bond
or other proof of financial responsibility.  The suspension of the
filing of such plans and specifications shall in no way relieve the
person or persons responsible for the secret process from complying
with all other provisions of this chapter.

          (6)  If the installation, erection, construction, recon-
struction, alteration, addition or repair is not started within one
year of the date of issuance of a construction permit or any
extended period granted in writing by the Director, the construction
permit shall become void.

          (7)  Any equipment covered by this section which is installed,
erected, constructed, reconstructed, or altered without making
application for a construction permit to the Department of Health and  •
receiving this permit as provided herein may be sealed by the Director
with the approval of the Board, the seal to remain in effect until
all provisions of this chapter have been complied with.  This remedy
is not deemed to be the exclusive remedy.

          (8)  The receipt of a construction permit from the Metropolitan
Health Department shall it be construed to indicate approval of the
strength or safety of any equipment or to indicate compliance with the
requirements of the Building Code of Metropolitan Nashville and
Davidson County or any other ordinance thereof.  Nor shall it relieve
anyone frorti the necessity for obtaining a building, electrical, plumbing,
or other permit it. required by the provisions of this Code or other
ordinance of Metropolitan Nashville and Davidson County.
           i
     (b)  Temporary Operating Permit

          (1)  No person shall operate or cause to be operated any new
or altered fuel burning equipment, incinerator, process equipment,
control device, or any equipment pertaining thereto for which a
Construction Permit was required, until application for a Temporary
Operating Permit has been filed with the Metropolitan Health Department
and a Temporary Operating Permit has been issued by the Director.
Application for a Temporary Operating Permit shall be filed  in duplicate
in the offices of the Director, on forms adopted by the Director  and
supplied by the Metropolitan Health  Department.  The person  responsible
for the installation, construction,  or alteration of any  fuel burning
equipment, incinerator, process equipment, control device,  or any equip-
ment pertaining thereto for which a  Construction Permit is  required,
shall give notification to the Director when the work is  completed and

                                     -222-

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ready for final inspection.  The Director, with the approval  of the
Board, is hereby authorized to seal  the equipment in operation for
which Temperary Operating Permit was obtained as required by  this
section.

          (2)  Failure to operate successfully under test within the
limitations and requirements of the chapter under a Temporary Operating
Permit shall constitute sufficient grounds for ordering changes in the
installation before an Operating Permit can be granted.  Responsibility
for proof, and all expenses incurred in running the tests under the
Temproary Operating Permit shall be borne by the person owning,
operating, or in charge of control of such equipment or their agents.
The Director may waive the demonstration or test operation under the
Temporary Operating Permit, but such waiver shall in no manner provide
immunity from prosecution for violations of the requirements  of this
chapter.

          (3)  The Director or his authorized representative shall have
the right to enter the owner's premises to inspect the installation
and observe any test or operation of the equipment for which a
Temporary Operating Permit was issued.

          (4)  A Temporary Operating Permit shall be valid for not in
excess of six months after the date of issue and upon the expiration
of said six months application for a Operating Permit must be made
as is herein provided.

      (c)  Operating Permit

          (1)  After the Temporary Operating Permit has been issued and
it is demonstrated to the  satisfaction of the Director that the fuel
burning equipment, incinerator, process equipment, control device, or
any equipment pertaining thereto can be operated in compliance with this
chapter, an application for an Operating  Permit shall be filed in
duplicate in the office of the Director on forms adopted by the Director
and supplied by the Metropolitan Health Department.  Said Operating
Permit shall be kept posted on or near the installation for which  it
was issued.  The  Operating Permit shall properly identify the equip-
ment  to which  it pertains  and shall specify the class of fuel, and
or type of  raw material used, for which the equipment and appurtenances
have  been designed or which has been successfully used in the operating
test.  The  owner or his agent shall be responsible  for notifying  the
Director that  equipment for which a Temporary Operating Permit has been
issued, has been tested and is ready for  permanent  operation.  With
such  notification the owner shall submit  to the Director test and  opera-
tion  data,  as  required by  the Director, obtained during the temporary
operating period for use as evidence that the equipment will operate in
compliance  with all provisions of this chapter.  The Director, with
the approval of the Board  is hereby authorized to seal the equipment
in operation fo^ which an  Operating Permit has not  been obtained,  as
required by this  section.
                                     -223-

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     The Operating Permit shall  be issued for a one year period or for
such longer period as the Director may designate.   Applications for
renewal of the-Operating Permit shall  be made in writing upon forms
furnished by the Metropolitan Health Department and shall  be made not
less than sixty days prior to expiration of the Certificate for which
renewal is, sought.  Disclosures of information, tests and other
prerequisites to the issue of a Construction Permit, Temporary
Operating Permit, or Operating Permit may be required by the Director
prior to the renewal of an Operating Permit.

          (2)  The Director, as stated in Section 4-1-14, is authorized
to conduct or cause to be conducted by the owner any test of any new or
installed equipment, the operation of which, in his opinion, can be
expected to result in emissions in excess of the limitations of this
chapter, or when, in his judgment, there is evidence that any such
equipment is exceeding any emission limitation prescribed in said
chapter.

     The Director may, at his discretion, accept certification tests
submitted by the owner, if, in his judgement, these tests are sufficient
to determine that the limitations of this chapter will not be exceeded.

          (3)  Any person operating an air contaminant source constructed
on or before the effective date of this chapter shall file an application
for an Operating Permit with the Director within six months of the
effective date of this chapter.   The application of an Operating Permit
shall be filed in duplicate in the office of the Director on forms
supplied by the Metropolitan Health Department.  The Operating Pennit
shall be issued on evidence satisfactory to the Director that the
operation of said source is in compliance with all sections of this
chapter.

     (d)  Any permit issued in accordance with the provisions of this
chapter is not transferable from one person to another person nor from
one facility to another facility without prior approval from the
Director.

     (e)  The Director may suspend or revoke either a Construction or
an Operating Permit if the permit holder fails to comply with the
provisions, stipulations, or compliance schedule provided in the permit.

     (f)  No person shall be required to obtain or file a request for a
Construction and Operating Permit due to ownership or operation of the
following air contaminant sources unless specifically required to do so
by the Director:

          (1)  Mobile sources such as automobiles, trucks, buses, loco-
motives, planes, and boats.
                                     -224-

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        capacity.
                  (2)   Fuel  burning  equipment  of  less  than  500,000  BTU/Hr.
                  (3)   Sources discharging  less  than  0.5  Ibs/hr  of  none  hazardous
        particulates  from a single  stack or less than 2.0 Ibs/hr of none
        hazardous particulates from two or  more  stacks, whichever is more
        restrictive.

                  (4)   Equipment used on farms for soil preparation to
        tending of crops or for preparation of feed to be used on the farm
        where prepared.

(3.0)   Section 4-1-17.  Fees For Permits

                  The Metropolitan Board of Health by rule or regulation may
        prescribe and provide for the payment and collection of  reasonable fees
        for the issuance of all permits as specified in Section  4-1-16.   All
        fees collected by virtue of this Chapter shall be deposited regularly
        with the Metropolitan Treasurer.

(4.0)   Section 4-1-18.  Ambient Air Quality Standards

                  The Ambient Air Quality Standards define levels of air
        quality belisved adequate with an appropriate margin of safety to
        protect the public welfare from any known anticipated adverse effects
        by the pollutant.

                  These ambient air quality standards shall not be construed,
        appeared  on interpeted to allow any significant deterioration of the
        existing  air quality  in any section of  Davidson County.
                          AMBIENT AIR QUALITY STANDARDS
              Pollutant
 Concentration
      Remarks
         1)  Suspended  Particulates  60 micrograms/n^
                                  150 micrograms/m
         2)  Sulfur  Dioxide
0.02 ppm
0.10 ppm
                                   0.50  ppm
Annual geometric mean.
24-hr, maximum not to be
exceeded more than once a
year.

Maximum annual average.
24-hr, average not to be
exceeded more than once a
year.
Maximum 3-hr, concentration
not to be exceeded more than
once a year.
                                             -225-

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 3)   Nitrogen  Dioxide     U.05 ppm

 4)   Carbon Monoxide         9 ppm



                            35,ppm
 5)   Hydrocarbon
 6)   Oxidant
 7)   Dustfall
0.24 ppm
0.08 ppm
                                   ,2
 8)   Soil  Indix
10 tons/mi /mo.
                                    2
                          15 tons/mi  /mo.
0.5 Coh per 1,000
lineal feet
3.0 Coh per 1,000
lineal feet
 9)   Suspended Sulfate
      (analysis of High
       volume filters)    4 micrograms/m
10)   Sulfate
11)  Hydorgen Sulfide
12 micrograms/m


 0.25 mgS03/100 cm2/day

 0.50 mgS03/100 cm2/day

 0.05 ppm



 0.03 ppm
                               Annual  arithmetic  mean.

                               8-hr maximum  not to  be
                               exceeded  more than once
                               a  year.

                               1-hr maximum  not to  be
                               exceeded  more than once
                               a  year.

                               3-hr maximum  not to  be
                               exceeded  more than once
                               per year.

                               1-hr maximum  not to  be
                               exceeded  more than once
                               a  year.

                               3-mo average  above back-
                               ground  in all  areas  except
                               those zoned heavy  industrial

                               3-mo average  above back-
                               gound in  zoned heavy
                               industrial areas.
                                                        Annual  geometric  mean.

                                                        Not to  be exceeded over
                                                        1  day in any consecutive
                                                        100 day period.
                              Allowable maximum annual
                              average.

                              Not to be exceeded over
                              1 percent of the time.

                              Maximum annual average.

                              Maximum month average.

                              ^-hr average not to be
                              exceeded over 2 percent
                              per year.

                              ^-hr average not to be
                              exceeded over 2 times in
                              any 5 consecutive 9ays.
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(16.0)    Section  4-1-19.   Powers  and  Duties  of  the  Board

              (a)  There  is  hereby imposed  upon the Board  in  addition  to  those
         functions  and  duties  set forth  in  article  10,  chapter  1,  of the  Charter
         of the Metropolitan Government,  the authority, power and  duty to adopt,
         promulgate and enforce such  rules  and  regulations to carry out the
         provisions of  this  chapter which the Board deems  necessary in order  to
         achieve  and maintain  such levels of air quality as will protect  human
         health'and safety and to the greatest  degree  practical, prevent  injury
         to plant life  and property,  foster the comfort and convenience of the
         inhabitants of the  Metropolitan  Government area and  promote the  economic
         and social development of the Metropolitan Government  area; provided,
         that such  rules  and regulations  shall  not  conflict with any laws of  the
         state, the Charter  or the Metropolitan Government or any  ordinance of
         the Metropolitan Government, nor shall such rules and  regulations exceed
         the limits of  authority granted  to the Board  in this Chapter.

              The Director shall  recommend to the Board such  rules and regulations
         as he considers  necessary consistent with  the general  intent  and purpose
         of this  chapter  to  prevent,  abate, and control air pollution. Thereupon,
         the Board  shall  fix and hold a public  hearing, as provided  herein, with
         respect to the rules or their amendments,  and the Board may approve  or
         reject such recommended rules or amendments,  in whole  or  in part, or it
         may modify and approve them as so modified.  Thereafter,  the  Board may
         amend or add to the rules and regulations, on recommendation  of  the
         Director,  or on  its own initiative, but only after a public hearing  on
         the proposed amendments.

              Such rules  and regulations or any amendments thereto shall  be
         approved by the Director as law as to legality,  and  the  same  shall  then
         be filed with  the secretary of the Board and the  Metropolitan clerk.
         After such rules and regulations or any amendments thereto  of the  board'
         have been so adopted in the manner herein provided,  such  rules and
         regulations shall be the force and effect of law.

              '(b)'  In exercising its power to prevent, abate, and  control air
         pollution, the Board shall have the following powers and  duties:

                   (1)   Develop and prepare a general  comprehensive plan for
         prevention, control and abatement of air pollution recognizing varying
         requirements for different areas of the Metropolitan Government.
                 t
                   (2)   Establish, modify, or amend, after public  hearing,  a
         system of permits applicable to installation or modification  of
         facilities capable of becoming a source of air pollution.

                   (3)  Establish, modify, or amend without hearing,  rules and
         regulations with respect to procedural aspects of (a) hearings; (b)
         filing of reports and orders; (c)  issuance of permits; and (d) all
         other matters not specifically  requiring a hearing.
                                             -227-

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                   (4)   Require  that  any  person whom  the Board has reason to
         believe  is  or  may  be  about to  be causing or  contributing to air
         pollution  to furnish  the  Board pertinent information required by it in
         the  discharge  of its  duties  under this chapter; provided* that no such
         person shall be required  to  disclose  any secret formulae, processes, or
         methods  used in any manufacturing operation  carried on by him or under
         his  direction,

                   (5)   Cause  to be instituted in a court  of competent juris-
         diction,  legal  proceedings to  compel  compliance with any provision of
         this Ordinance or  with  any order or determination  issued by the Board.

                   (6)   Collect  and disseminate information relative to air
         pollution,  encourge voluntary  co-operation of  affected persons or
         groups in  preserving  and  restoring a  reasonable degree of air purity and
         advise,  consult and co-operate with other agencies, persons or groups
         in matters  pertaining to  air pollution.

                   (7)   Prescribe  and provide, at its discretion, for payment
         and  collection of  reasonable fees for the review  of plans and specifica-
         tions to be submitted pursuant to this chapter.   Such fees shall be
         deposited  with the Metropolitan  Treasurer and  shall be used to supple-
         ment the budget of the  Metropolitan Health Department.

                   (8)   Adopt, promulgate and  enforce such  other rules and regula-
         tions which the Board deems  necessary to carry out the provisions of this
         chapter;  provided, that nothing  in this chapter shall be deemed to grant
         the  Board  any  jurisdiction or  authority with respect to air pollution
         existing solely within  commercial or  industrial plants, works or shops
         or to affect the relationship  between employers and employees with
         respect  to or  arising out of any condition or  air pollution.

(16.0)    Section  4-1-20. Facts  and Circumstances to  be Considered by the Board

              In  the exercise  of its  power to  prevent,  abate and control air
         pollution,  t^he Board  shall give  due consideration to such pertinent
         facts and  circumstances,  including but not limited to:

              (a)  The  character and  degree of injury to,  or interference with,
         the  protection of  the health,  general welfare  and physical property of
         the  residents  of the  Metropolitan Government area.

              (b)  The  social  and  economic value of the air contaminant  source.

              (c)  The  suitability or unsuitability of  the air  pollution  source
         to the area Jin which  it is  located.

              (d)  The  technical practicability and economic  reasonableness  of
         reducing or eliminating the  emission  of  such air  contaminants.
                                             -228-

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(16.0)    Section  4-1-21.   Procedure  for Public  Hearings  by  Board  of  Health

              No  standard,  rule  or regulation  shall  be adopted  by the  Board
         pursuant to section  4-1-19, and no amendment, repeal or  modification
         thereof, shall  take  effect  except after a  public hearing has  been
         held thereupon  before at least a majority  of the members to which
         the Board is entitled.   Hearings before the Board  shall  be  conducted
         in the following manner:

              (a)  A public notice of any and  all public hearings pursuant  to
         this chapter shall be given at least  thirty days prior to the
         scheduled date  of the hearing by public advertisement  on three
         consecutive days in  a newspaper or newspapers of general circulation
         within the Metropolitan Government area, giving the date, time,
         place and purpose of such hearing.

              (b)  At such hearings, opportunity to be heard by the  board with
         respect to the  subject  thereof shall  be given to any interested  person.
         Any interested  persons, whether or not heard, may  submit, in  writing,
         a statement of  their views on the proposed rules and regulations prior
         to or within seven (7)  days subsequent to  such  hearings.

              (c)  No rule or regulation of the Board, or any amendment,  repeal
         or modification thereof, shall be deemed adopted or in force  and effect
         until it shall  have been approved, in writing,  by  at least  the
         majority of the members to which the Board is entitled and  the same
         shall have been approved by the Director of law as to its legality
         and a certified copy thereof has been filed with the Metropolitan  clerk.

              (d)  Any person heard or represented  at such  hearing or requesting
         notice shall be given,  without charge, written  notice of the action of
         the Board with  respect  to the subject thereof.   A  reasonable record
         shall be made and maintained of any such public hearing and the
         testimony at such hearings may or may not be under oath, at the
         discretion of the Board.  Copies of the proceedings at the  public
         hearing shall be made available only upon  the  payment of the fee
         therefor, which fee shall be set by the Board of Health.

(16.0)   Section 4-1-22.  Public Hearings on Complaints  Authorized to be
                          filed  With the Board	

              In addition to the other remedies available,  the Director is hereby
         authorized to file with the Board a complaint of an alleged violation,
         and the Board may cause to have issued and served upon  the person
         complained against a formal notice of complaint, which  shall  specify
         the provision of this chapter of which such person is said to be in
         violation and a statement of manner and extent to which, if applicable,
         such person is said to  violate  this chapter, and shall  require the
         person  complained against  to answer the charges of such  formal
         complaint at a hearing  before the Board.   Such hearing  before the Board
         shall be conducted in the  following manner:
                                             -229-

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              (a)   Such  hearings  shall  be  held  before  the majority  of members  to
         which the  Boara is  entitled  at a  time  not  less  than  thirty days  nor
         more than  sixty days  after the date  of notice.

              (b)   The chairman of the  Board  is hereby designated as the  hearing
         examiner  to conduct such hearing.  A complete record  of the hearing shall
         be made for review  by the members  of the Board.

              (c)   The respondent to  such  formal complaint may file a written
         answer thereto  and  may appear  at  such  hearing in person or by  representa-
         tive, with or without counsel, and may make oral argument, offer
         testimony  or cross-examine witnesses or take  any combination of  such
         actions.

              (d)   All testimony  shall  be  under oath and recorded.   The Board  is
         authorized to have  all testimony  transcribed  and a transcript  or such
         testimony, if transcribed, shall  be  made available to the  respondents
         or any party to the hearing  upon  payment of the normal fee, which shall
         not exceed the  cost of transcribing  such testimony.

              (e)   After due consideration  of the written and  oral  statements,
         the testimony and arguments  submitted  at the  hearing  upon  such complaint,
         or, upon  default in appearance of the  respondent on  the return date
         specified  in the formal  notice of complaint,  the Board shall issue and
         enter such final order or make such  final  determination as it  shall
         deem appropriate, and shall  immediately notify  the respondent  thereof,
         in writing, by  certified mail. Such order or determination shall  be
         approved,  in writing, by at  least a  majority  of members to which the
         Board is  entitled.

              (f),  Upon  failure of the  Board  to enter  a  final  order or  determina-
         tion within sixty days after the  final argument of any such hearing,
         the respondent  shall  be  entitled  to  treat  for all purposes such  failure
         to act as  a finding favorable  to  the respondent.

              (g)   The burden  of  proof  in  such  hearings  shall  be on the Director.

(5.0)     Section 4-1-23.  Variances and Public  Hearing Thereon
(16.0)
              (a)   Any person  seeking a variance from  the provisions of this
         chapter or from the rules and  regulations  adopted by the Board pursuant
         to this chapter shall do so  by filing  a petition for variance  with the
         Director.   The  Director  shall  promptly investigate such petition and
         make recommendations  to  the  Board as to the disposition thereof.  The
         Board may grant such  variance  if  it  finds  that  (1) the emissions
         occurring  or proposed to occur, do not endanger or tend to endanger
         human health or safety,  and  (2) compliance with the  provisions of this
         chapter and the rules or regulations from  which variance  is sought
         would produce serious hardship without equal  or greater benefits to the
         public.
                                             -230-

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     (b)  Upon receiving the recommendation of the Director, the Board
may, if such recommendation is for the granting of a variance, do so
without hearing.  If the recommendation of the Director is against the
granting of a variance, or the Board, in its discretion, concludes that
a hearing would be advisable, then a hearing shall be held not later
than sixty days after receipt of a recommendation from the Director.
Hearings will be conducted in the following manner:

          '(1)  The petitioner shall be given written notice at the earliest
practicable time as to the time and place of such hearing.

          '(2)' The chairman of the Board shall serve as a hearing
examiner to conduct hearings, and a complete record of the hearing
shall be made for review by the Board members.

          (3)  All testimony shall be recorded and may or may not be
under oath, at the discretion of the Board.  The transcript so
recorded shall be made available to the petitioner or any party to
the hearin'g upon the payment of the fee for transcribing such testimony.

          (4)  The Board in considering the granting of a variance  shall
give due consideration to the equities of the petitioner and others who
may be  affected by granting or denial of the petition.

          (5). The Board may make  the granting of a petition for
variance contingent upon such other requirements or restrictions
on the  petitioner as the Board may deem appropriate and reasonable.

          (6)  Any variance granted shall be for a period not to
exceed  one year, except as hereinafter provided, but may be extended
from time to  ^ime by the action of the Board.

     (c)  If  the variance  is granted on the ground that there is  no
practicable means known or available for the adequate prevention,
abatement or  control become  known  and available, and subject  to  the
taking  of any substitute or  alternate measures that the Board may
prescribe.

     (d)  If  the variance  is granted on the ground that compliance
with the particular  requirement or requirements  from which  variance is
sought  will necessitate the  taking of measures which, because of their
extent  or cost, must be spread over  a considerable  period  of  time,  it
shall be for  a  period  not  to exceed  such reasonable  time  as,  in  the
Board,  is requisite  for the  taking of  the  necessary measures.   A
variance granted on  the ground specified herein  shall contain a
timetable for the  taking  of  action in  an expenditious manner  and shall
be  conditioned on  adherence  to such timetable.

      (e)  The' Board  shall  issue and give to the  petitioner,  in  writing,
within  sixty  days  following  receipt  of  the  recommendation of  the Director
                                     -231-

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         when no hearing  is  held,  its  final, order  or  determination.   Such
         order or determination  shall  be  approved  by  at  least  the majority of
         members to which the Board  is entitled.

              (f)  Upon failure  of the Board to  issue a  final  order or
         determination within sixty  days  after the final  argument in  any such
         hearing or within sixty days  following  receipt  of  the recommendation
         of the Director  when no hearing  is held the  petitioner shall be entitled
         to treat for all purposes such failure  to act as a granting  of the
         variance requested.

              (g).  The burden of proof in such hearings  shall  be upon the
         petitioner.

              (h)  Nothing in this section and no  variance  or  renewal thereof
         granted pursuant hereto shall  be construed to prevent or limit the
         application of the  emergency  provisions and  procedures of this chapter
         to any person or his property.

(8.0)     Section 4-1-24.   Emergencies

              (a)  Any other provisions of law to  the contrary notwithstanding,
         if the Director  finds that  a  generalized  condition of air pollution
         exists and that  it  creates  an emergency requiring  immediate  action
         to protect human health and safety, the Director shall order persons
         causing or contributing to  the air pollution to reduce or discontinue
         immediately the  emission  of air  contaminants.  Upon  issuance of any
         such order, the  Director  shall fix a place and  time,  not later than
         twenty-four hours thereafter, for a hearing  to  be  held before the
         Board.  Such hearing shall  be held in comformity with the provisions
         of Section 4-1-22,  insofar  as applicable. Not  more  than twenty-four
         hours after the  commencement  of  such hearing, and  without adjournment
       .  thereof, the Board  shall  affirm, modify,  or  set aside the order of the
         Director.

              (b)  In the absence  of a generalized condition  of air pollution of
         the type referred to in subsection (a)  of this  section, but  if the
         Director finds  that emissions from the  operation of  one or more air
         contaminant sources is  causing or may tend to cause  imminent danger to
 i        human health or  safety, he  may order the  person responsible  for the
         operation in question to  reduce  or discontinue  operations immediately,
         without regard  to the provisions of this  chapter.   In such event,  the
         requirements, for hearing  affirmance, modification, or setting side of
         orders set forth in subsection (a) of this section shall apply.

(50.7)   Section 4-1-25.   Air Pollution Declared a Nuisance;  Injunctive  Relief

              Any person  violating the provisions  of  this chapter by  exhausting
         into the atmosphere an air  contaminant  in excess of  that permitted by
         this chapter is  hereby declared  to be creating  a nuisance.   The Board
         may cause to be  instituted  a  civil action in any court of competent
         jurisdiction for injunctive relief to  prevent violation of  any  section
         of this chapter,.
                                             -232-

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(2.0)     Section 4-1-26.   Co-ordination  Between  Health  Department,  Department of
                          Codes  Administration and  Planning  Commission With
                          Respect to Approval of Installation,  Land-Use  Plans
                          and Zoning Regulations	

              The department of  Codes Administration,  in  the issuance of permits,
         and the planning commission, in the  preparation  and approval of land-use
         plans,  shall  co-ordinate work in conjunction  with the  Metropolitan  Health
         Department through the  provisions of this  chapter and  the  rules and
         regulations adopted by  the Board so  as  to  achieve and  maintain  such
         levels  of air quality as will protect human  health  and safety and,  to
         the greatest degree practical,  prevent  injury to plant life and property,
         foster  the comfort and  convenience of inhabitants of the Metropolitan
         Government area and promote the economic and  social development of  the
         Metropolitan Government area.

(2.0)     Section 4-1-27.   Severability

              The provisions of  any part, section,  subsection,  paragraph, phrase
         or clause of this chapter that shall be adjudged invalid or unconstitu-
         tional  by any court of  competent jurisdiction, the  judgment shall not
         affect, compare, or invalidate the remainder  of this chapter, but
         should  be confined in its operation  to  the part, section,  subsection,
         paragraph, phrase or clause of this  chapter that shall not be directly
         involved in the controversy in which such  judgment  shall have been
         redeemed.
                                             -233-

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FEDERALLY PROMULGATED



    REGULATIONS
           -234-

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(6.0)     52.2223  Compliance  Schedules

              (e)   Federal  compliance  schedules—Local  programs.

                   (1)   Except as  provided  in  subparagraph  (16)  of  this
         paragraph,  the owner or operator of any  stationary source  subject  to
         the following  emission limiting regulations  of the Knox County  Air
         Pollution Control  Regulations  and  the City of  Memphis Air  Pollution
         Control Code and Shelby County Air Pollution Control Code  contained as
         part of the Tennessee implementation  plan  shall  comply  with  the
         compliance schedule  in subparagraph (2)  of this paragraph:   Knox
         County Air Pollution Control  Requlations,  Sections 18.2C;  19.4B;
         20.ID; and 23.1; City of Memphis Air  Pollution Control  Code  and
         Shelby County  Air Pollution Control Code Section 3-24(d).

                   (2)   Compliance schedule.

                        (i)  October 1, 1973—Submit  to the Administrator  a
         final control  plan,  which describes at  a minimum the steps which  will
         be taken by tha source to achieve  compliance with the applicable
         regulations.

                        (ii)   December 1, 1973—Negotiate and sign  all  necessary
         contracts for  emission control systems  or process modifications,  or
         issue orders for the purchase of component parts to accomplish emission
         control or process modification.

                        (iii)  January 1, 1974—Initiate onsite  construction
         or installation of emission control equipment  or process modification.

                        (iv)   May 1, 1975—Complete onsite construction
         or installation of emission control equipment  or process modification.

:.                       (v)  July 1, 1975—Achieve compliance with  applicable
         regulations and certify such compliance to the Administrator.

                   (3)   Except as provided  in  subparagraph (16)  of  this
         paragraph, the owner or operator of any stationary source  subject to
         the following emission limiting regulations of the Knox County Air
         Pollution Control Regulations contained as part of the  Tennessee
         implementation plan shall comply with the compliance schedule in
         subparagraph  (4) of this paragraph:  Knox County Air Pollution
         Regulation, Section 19.2C.

                  ' (4)   Compliance schedule.

                         (i)  October 1, 1973—Submit to the Administrator a final
         control plan.,  which describes at a minimum the steps which will be taken
         by the source to achieve compliance with the applicable regulations.
                                             -235-

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               (ii)  December 1,  1973—Negotiate  and  sign  all  necessary
contracts for emission control  systems or process modifications,  or
issue orders for the purchase of  component parts  to accomplish emission
control or process modification.

               (iii)  January 1,  1974—Initiate onsite  construction  or
installation of emission control  equipment or process modification.

             .  (iv)  May 1, 1975—Complete onsite construction or
installation of emission control  equipment or process modification.

               (v)  June 1, 1975—Achieve compliance  with  the  applicable
regulations, and certify such compliance to the Administrator.

          (5)  Except as provided in subparagraph (16)  of  this para-
graph, the owner or operator of any boiler or furnace of more  than
250 million BTU per hour heat input subject to the requirements of
Knox County Air Pollution Control Regulations, Section  18.4B;  and
City of Memphis Air Pollution Control Code and Shelby County Air
Pollution Control Code, Section 3-24(b), contained as part of  the
Tennessee implementation plan shall notify the Administrator no later
than October 1, 1973, of his intent to utilize either low-sulfur fuel
or stack gas  dasulfurization to  meet these requirements.

          (6)  Any owner or operator of a stationary  source subject  to
subparagraph (5) of this paragraph who elects to  utilize low-sulfur
fuel shall be subject to the following compliance schedule:

               (i)  November 1, 1973—Submit to the Administrator  ,
a projection of the amount of fuel, by types, that will be substantially
adequate to enable compliance with the applicable regulation on
July 1, 1975, and for at least one year thereafter.

               (ii)  December 31, 1973—Sign contracts  with fuel
suppliers for fuel requirements as projected above.

               (iii)  January 31, 1974—Submit a  statement as  to
whether boiler modifications will be required.  If modifications will
be required, submit plans for such modifications.

               (iv)  March 15, 1975—Let contracts for  necessary
boiler modifications, if applicable.

               (v)  June 15, 1975—Initiate onsite modifications, if
applicable.

              ' (vi)  March 31, 1975—Complete onsite  modifications,  if
applicable.
                                    -236-

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               (vii)  July 1, 1975—Achieve compliance with the require-
ments of Knox County Air Pollution Control  Regulations, Section 18.4B,
and City of Memphis Air Pollution Control  Code and Shelby County Air
Pollution Control Code, Section 3-24(b) and certify such compliance to
the Administrator.

          (7)  Any owner or operator of a  stationary source subject to
subparagraph (5) of this paragraph who elects to utilize stack gas
desulfurization shall be subject to the following compliance schedule:

               (i)  November 1, 1973—Submit to the Administrator a
final control plan, which describes at a minimum the steps which will
be taken by the source to achieve compliance with the applicable regula-
tion.

               (ii)  January 1, 1974—Negotiate and sign all necessary
contracts for emission control systems or process modification, or issue
orders for the purchase of component parts to accomplish emission con-
trol or process modification.

               (iii)  February 1, 1974—Initiate onsite construction or
installation of emission control equipment or process modification.

               (iv)  May 1, 1975—Complete onsite construction or
installation of emission control equipment or process modification.

               (v)  July 1, 1975—Achieve compliance with the applicable
regulation and certify such compliance to the Administrator.

          (8)  Except as provided in subparagraph (16) of this paragraph,
the  owner or operator of any stationary source subject to the following
emission limiting  regulation of the Hamilton County Air Pollution Control
Regulations contained as part of the Tennessee implementation plan shall
comply with the compliance schedule in subparagraph (9) of  this para-
graph:  Hamilton County Air Pollution Control Regulations,  rule 10,
(particulate emissions from process operations).

          (9)  Compliance schedule.

               (i)  September 15, 1973—Submit to the Administrator a
final control plan., which describes at a minimum  the steps  which will
be taken by the  source to achieve compliance with the applicable
regulations.

                (ii)  November 1,  1973—Negotiate  and sign all necessary
contracts for emission control  systems or  process modifications, or
issue orders for  the purchase of  component parts  to accomplish emission
control or'process modification.
                                    -237-

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               (iii)  December 1,  1973—Initiate  onsite  construction or
installation of emission control  equipment or process  modification.

               (iv)  June 1, 1974—Complete onsite  construction  or
installation or emission control  equipment or process  modification.

               (v)  July 1, 1974—Achieve compliance with  the  applicable
regulations, and certify such compliance to the Administrator.

         (10)  Except as provided in subparagraph (16) of  this para-
graph, the owner or operator of any process (non-fuel  burning) source
of sulfur dioxide subject to the  emission limiting  requirements  of the
Hamilton County Air Pollution Control  Regulations,  rule  13, contained
as part of the Tennessee implementation schedule  in subparagraph (9)
of this paragraph.

         (11)  Except as provided in subparagraph (16) of  this para-
graph, the. owner or operator of any boiler or furnace  of more  than
250 million BTU per hour heat input subject to the  sulfur  dioxide
emission limiting requirements of the Hamilton County  Air  Pollution
Control Requlations, rule 13, contained as part of  the Tennessee
implementation plan shall notify  the Administrator, no later than
October 1, 1973, of his intent to utilize either  low-sulfur fuel  or
stack gas desulfurization to meet these reguirements.

         (12)  Any owner or operator of a fuel burning facility  sub-
ject to the following compliance  schedule:

               (i)  November 1, 1973—Submit to the Administrator a
projection of the amount of fuel,  by types, that  will  be substantially
adequate to enable compliance with the applicable regulation on  July 1,
1974, and for'at least one year thereafter.

               (ii)  December 1,  1973—Sign contracts  with fuel
suppliers for fuel requirements as projected above.

               (iii)  January 1,  1974—Submit a statement  as to
whether boiler modifications will  be required.  If  modifications
will be required, submit plans for such modifications.

               (iv)  February 1,  1974—Let contracts  for necessary
boiler modifications, if applicable.

               (v)  February 15,  1974—Initiate onsite modifications,
if applicable.,

               (vi)  June 15, 1974—Complete onsite modifications,
if applicable.
                                    -238-

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               (vii)  July 1, 1974—Achieve compliance with  the  require-
ments of Hamilton County Air Pollution Control  Regulations,  rule 13,
and certify such compliance to the Administrator.

         (13)  Any owner or operator of a fule  burning facility  subject
to subparagraph (11) of this paragraph who elects  to utilize stack gas
desulfurization shall be subject to the following  compliance schedule:

               (i)  November 1, 1973—Submit to the Administrator a
final control plan, which describes at a minimum the steps which will
be taken by the source to achieve compliance with  the applicable
regulations.

               (ii)  December 1, 1973—Negotiate and sign all necessary
contracts for emission control systems or process  modifications, or
issue orders for the purchase of component parts to accomplish emis-
sion control or process modification.

               (iii)  December 15, 1973—Initiate  onsite construction
or installation of emission control equipment or process modification.

               (iv)  June 15, 1974—Complete onsite construction or
installation of emission control equipment or process modification.

               (v)  July 1, 1974—Achieve compliance with the applicable
regulations, and certify such compliance to the Administrator.

         (14)  If a performance test is necessary for a determination
as to whether compliance has been achieved, such a test must be
completed by the final compliance date in the applicable regulation.
Ten  days prior to such a test, notice must be given to the Administrator
to afford him the opportunity to have an observer present.

         (15)  Any owner or operator subject to compliance schedule
above shall certify to the Administrator, within five days after the
deadline for each increment of progress in that schedule, whether or
not  the increment has been met.

         (16)  (i)  None of the above subparagraphs shall apply to a
source which is presently in compliance with applicable regulations
and  which has certified such compliance to the Administrator by October
1, 1973.  The Administrator may request whatever supporting  information
he considers necessary for proper certification.

               (ii)  Any compliance  schedule adopted  by the  State and
approved by the Administrator  shall  satisfy the requirements of this
paragraph for the affected source.

              • (iii)  Any owner or  operator subject to a  compliance
schedule in this  paragraph may  submit to  the Administrator  no later
than October 1,  1973, a proposed  alternative compliance  schedule.
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No such compliance schedule may provide for final  compliance after the
final  compliance date in the applicable compliance schedule of this
paragraph.  If promulgated by the Administrator, such schedule shall
satisfy the requirements of this paragraph for the affected source.

         (17)  No compliance schedule in this paragraph shall  excuse
a source from complying with an interim emission limitation that is
applicable to such source.

         (18)  Nothing in this paragraph shall preclude the Administrator
from promulgating a separate schedule for any source to which the
application of a compliance schedule in this paragraph fails to satisfy
the requirements of   51.15 (b) and (c) of this chapter.
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(10.0) 52 2228     Review of New or Modified Indirect  Sources

            (b)  Regulation for Review of New or Modified Indirect Sources

                 (1)  All terms used in this paragraph but not specifically defined
                      below shall have the meaning given them in 52.01 of this chapter.

                      (i)     The term "indirect source" means a facility, building,
                              structure, or installation which attracts or may attract
                              mobile source activity that results in emissions of a
                              pollutant for which there is a national standard.  Such
                              indirect sources include, but are not limited to:

                              (a)   Highways and roads.

                              (b)   Parking facilities.

                              (c)   Retail, commercial and industrial facilities.

                              (d)   Recreation, amusement, sports and entertainment
                                    facilities.

                              (e)   Airports.

                              (f)   Office and Government buildings.

                              (g)   Apartment and condominium buildings.

                              (h)   Education facilities.

                       (ii)    The  term  "Administrator" means the Administrator of  the
                              Environmental  Protection Agency or his  designated agent.

                       (.iii)   The  term  "associated  parking  area" means  a  parking facil-
                              ity  or facilities owned and/or operated  in  conjunction
                              with an indirect source.

                       (iv)    The  term  "aircraft operation" means  an  aircraft take-off
                              or landing.

                       (v)    The  phrase  "to commence construction"  means to  engage in
                              a continuous  program  of on-site construction including
                              site clearance, grading,  dredging, or  land  filling specif-
                              ically designed for an  indirect source in preparation for
                              the  fabrication, erection,  or installation  of the build-
                              ing  components of the indirect source.   For the purpose
                              of this  paragraph,  interruptions  resulting  from acts of
                              God, strikes, litigation,  or  other matters  beyond the
                              control  of the owner  shall  be disregarded in determining
                              whether a construction  or modification program  is contin-
                               uous.
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     (vi)    The phrase  "to commence modification" means to engage in
            a continuous program of on-site modification, including
            site clearance, grading, dredging, or land filling in
            'preparation for specific modification of the indirect
            source.

     (vii)   'The term  "highway section" means the development propo-
            sal of a  highway of substantial length between logical
            termini  (major crossroads, population centers, major
            traffic  generators, or similar major highway control ele-
            ments) as normally included  in a single location study or
            multi-year  highway improvement program as set forth in
            23 CFR 770.201 (38 FR 31677).

     (viii)  The term "highway project" means all or a portion of a
            highway  section which would  result in a specific con-
            struction contract.

     (ix)    The term "Standard Metropolitan Statistical Area (SMSA)"
            means such  areas as designated by the U.S. Bureau of the
            Budget in the following publication:  "Standard Metro-
            politan  Statistical Area," issued in 1967, with subse-
            quent amendments.

(2)   The requirements  of this paragraph are applicable to the follow-
     ing:        .  •          ;

     (i)     In  an SMSA:

             (a)  Any new  parking  facility or other new indirect
                 source with an associated parking area, which has a
                 new parking capacity of 1,000 cars or more;  or

             (b)  Any modified  parking facility, or any modification
                 of  an  associated parking area, which increases
                 parking  capacity by  500 cars or more;  or

             (c)  Any new  highway  project with an anticipated average
                 annual daily  traffic volume of 20,000 or more  vehi-
                 cles per day within  ten years of construction;  or

             (d)  Any modified  highway project which will  increase
                  average  annual  daily traffic  volume  by  10,000  or
                 more vehicles  per day within  ten years  after modifi-
                  cation.

     (ii)    Outside  an SMSA:

             (a)  Any new parking facility,  or other new indirect
               '  source with an associated  parking  area,  which  has
                  a parking capacity of 2,000 cars  or more;   or
                             -242-

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            (b)  Any modified parking facility, or any modification
                 of an associated parking area, which increases park-
                 ing capacity by 1,000 cars or more.

     (iii)   Any airport, the construction or general modification
            program of which is expected to result in the following
            activity within ten years of construction or modifica-
            tion:

            /(a)  New airport:  50,000 or more operations per year by
                 regularly scheduled air carriers, or use by 1,600,000
                 or more passengers per year.

            (b)  Modified airport:  Increase of 50,000 or more opera-
                 tions per year by regularly scheduled air carriers
                 over the existing volume of operations, or increase
                 of 1,600,000 or more passengers per year.

     (iv)    Where  an indirect source is constructed or modified in
            increments which individually are not subject to review
            under  this paragraph, and which are not part of a program
            of construction or modification in planned incremental
            phases approved by the Administrator, all such increments
            commenced after December 31, 1974, or after the latest
            approval hereunder, whichever date is most recent, shall
            be added together for determining the applicability of
            this paragraph.

(3)   No owner  or operator of an indirect source subject to this para-
     graph shall  commence construction or modification of such  source
     after December 31, 1974, without first obtaining approval  from
     the Administrator.  Application for approval to construct  or  mod-
     ify shall be by means  prescribed by the Administrator, and shall
     include a copy of  any  draft or  final environmental impact  state-
     ment which has been  prepared  pursuant to the National Environmen-
     tal Policy Act (42 U.S.C. 4321).   If not included in such  environ-
     mental impact  statement,  the  Administrator may  request the follow-
     ing information:

     (i)     For all  indirect  sources subject to this  paragraph,  other
             than highway  projects:

             (a)  The  name  and address  of  the applicant.

             (b)  A map showing  the  location  of the  site  of  indirect
                  source  and the  topography  of  the  area.

              (c)  A description  of the  proposed use  of the  site,  in-
                  cluding  the  normal  hours  of operation of the  facil-
                  ity,  and  the general  types  of activities to be  op-
                  erated  therein.
                             -243-

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      '  (d)  A site plan showing the location of associated
            parking areas, points of motor vehicle ingress and
            egress to and from the site and its associated
            parking areas, and the location and height of
            buildings on the site.

      ,(e)  An  identification of the principal roads, highways,
            and intersections that will be used by motor vehi-
            cles moving to or from the indirect source.

        (f)  An  estimate, as of the first year after the date
            the indirect source will be substantially complete
            and operational, of the average daily traffic vol-
            umes, maximum traffic volumes for one-hour and
            eight-hour periods, and vehicle capacities of the
            principal roads, highways, and intersections iden-
            tified pursuant to subdivision (i) (e) of this sub-
            paragraph located within one-fourth mile of all
            boundaries of the site.

        (g)  Availability of existing and projected mass transit
            to  service the site.

        (h)  Where approval is sought for indirect sources to be
            constructed in incremental phases, the information
            required by this subparagraph (3). shall be submitted
            for each phase of the construction project.

        (i)  Any additional information or documentation that the
            Administrator deems necessary to determine the air
            quality  impact of the indirect source, including the
            submission of measured air quality data at the pro-
            posed site prior to construction or modification.
        j
(ii)     For  airports:

        (a)  An  estimate of the average number and maximum number
            of  aircraft operations per day by type of aircraft
            during the first, fifth and tenth years after the
            date of  expected completion.

        (b)  A description of the commercial,  industrial, resi-
            dential  and other development that the applicant
            expects  will  occur within three miles of the perim-
            eter of  the airport within the first  five  and the
            first ten years  after the date of expected comple-
            tion.
        i   '
        (c)   Expected passenger  loadings  at the airport.

        (d)  The information  required  under subdivisions  (i)  (a)'
             through  (i)  of  this  subparagraph.
                        -244-

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    (iii)   For highway projects:

            (a)  A description of the average and maximum traffic
                 volumes for one, eight, and 24-hour time periods
                 expected within 10 years of date of expected comple-
                 tion.

            (b)  An estimate of vehicle speeds for average and maxi-
               •  mum traffic volume conditions and the vehicle capac-
                 ity of the highway project.

            (c).  A map showing the location of the highway project,
                 including the location of buildings along the right-
                 of-way.

            (d)  A description of the general features of the high-
                 way project and associated right-of-way, including
               ,  the approximate height of buildings adjacent to the
                 highway.

            (e)  Any additional  information or documentation that the
                 Administrator deems necessary to determine the air
                 quality impact  of the  indirect  source,  including the
                 submission of measured air quality data at the pro-
                 posed site prior to construction or modification.

     (iv)    For  indirect sources other  than airports and those high-
            way  projects subject to the provisions of paragraph  (b)
            (6)  (iii) of this section,  the air quality monitoring re-
            quirements of  paragraph  (b)  (3)  (i)  (i) of this section
            shall  be  limited to  carbon  monoxide, and shall be con-
            ducted for a period  of not  more  than 14 days.

(4)   (i)     For  indirect sources other  than  highway projects and air-
            ports,  the Administrator shall not .approve an application
            to construct or modify  if he  determines that the indirect
            source will:

             (a)   Cause  a violation of the control strategy of any
                  applicable state  implementation plan;   or

             (fa)   Cause  or  exacerbate a  violation of the  national stan-
                  dards  for carbon  monoxide in any region or  portion
                  thereof.

     (ii)    The  Administrator shall  make the determination  pursuant
             to paragraph  (b)  (4) (i)  (b)  of this section by  evaluat-
             ing  the anticipated concentration of carbon  monoxide at
             reasonable receptor or exposure sites which  will  be af-
             fected by the  mobile source activity expected to be at-
             tracted by the indirect source.   Such determination may
             be made by using  traffic flow characteristic guidelines
                             -245-

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             published  by  the  Environmental  Protection  Agency which
             relate  traffic  demand  and  capacity  considerations  to  am-
             bient carbon  monoxide  impact,  by  use  of appropriate at-
             mospheric  diffusion  models (examples  of which  are  refer-
             enced in Appendix 0  to Part 51  of this  chapter)* and/or
            •by  any  other  reliable  analytic method.   The  applicant
             may (but need not) submit  with his  application, the re-
             sults of an appropriate diffusion.model  and/or any other
             reliable analytic method,  along with  the technical data
             and information supporting such results.  Any  such results
             and supporting  data  submitted  by  the  applicant shall  be
             considered by the Administrator in  making his  determina-
             tion pursuant to paragraph (b) (4)  (i)  (b) of  this sec-
             tion.

(5)   (i)      For airports  subject to this paragraph, the  Administrator
             shall base his  decision on the approval  or disapproval of
             an  application  on the considerations  to be published  as
             an  Appendix to  this  Part.

     (ii)    For highway projects and parking  facilities  specified
             under paragraph (b)  (2) of this section which  are  assoc-
             iated with airports, the requirements and procedures
             specified  in  paragraphs (b) (4) and (6) (i)  and (ii)  of
             this section  shall be met.

(6)   (i)      For all highway projects subject  to this paragraph,  the
             Administrator shall  not approve an  application to  con-
             struct  or modify if he determines that the indirect  source
             wi 11;

             (a)  Cause a  violation of the control strategy of any ap-
                  plicable state implementation  plan;  or

             (b)  Cause or exacerbate a violation of the  national  stan-
                  dards for carbon monoxide in any region or portion
                  thereof.

     (ii)    The determination pursuant to paragraph (b)  (6) (i)   (b)
             of this section shall be made by evaluating the anticipa-
             ted concentration of carbon monoxide at reasonable   re-
             ceptor or exposure sites which will be affected by the
             mobile source activity expected on the highway for the ten
             year period following the expected date of completion ac-
             cording to the procedures specified in  paragraph  (b) (4)
             (ii) of this section.

     (iii)   For  new highway  projects  subject to this  paragraph with
             an anticipated average daily  traffic volume of 50,000 or
          >   more vehicles within  ten  years of  construction, or mod-
             ifications to highway  projects subject  to this paragraph
             which will increase average daily  traffic volume  by  25,000
                              -246-

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            , or more vehicles  within  ten years  after modification,  the
             Administrator's decision on the approval  or disapproval
             of an application shall  be based on  the considerations to
             be published as an Appendix to this  Part in addition  to
             the requirements  of paragraph (b)  (6)  (i)  of this  section.

(7)   The determination of the  air quality  impact  of a proposed  indi-
     rect source "at reasonable receptor or exposure sites",  shall  mean
     such locations where people might reasonably be exposed  for time
     periods consistent with the national  ambient air quality standards
     for the,pollutants specified for analysis  pursuant to this para-
     graph.

(8)   (i)     Within 20 days after receipt  of an application or  addition
             thereto, the Administrator shall advise the owner  or opera-
             tor of any deficiency in the  information submitted in sup-
             port of the application.  In  the event of such a defi-
             cie'ncy, the date  of receipt of the application for the
             purpose of paragraph (b) (8)  (ii)  of this section  shall
             be the date on which all required  information is received
             by the Administrator.
                                                          »
     (ii)    Within 30 days after receipt of a  complete application,
             the Administrator shall:

             (a)  Make a preliminary determination whether the indirect
                  source should be approved, approved with conditions
                  in accordance with paragraphs (b) (9) or (10) of this
                  section, or disapproved.

             (b),  Make available in at least one location in each  re-
                  gion in which the proposed indirect source would be
                  constructed, a copy of all materials submitted by the
                  owner or operator, a copy of the Administrator's
                  preliminary determination, and a copy or summary of
                  other materials, if any, considered by the Adminis-
                  trator in making his preliminary determination;  and

             (c)  Notify the  public, by prominent advertisement in a
                  newspaper of general circulation  in each region  in
                  which the proposed indirect source would be  con-
                  structed, of the opportunity for written public  com-
                  ment on  the  information  submitted by  the owner or
                  operator and the Administrator's  preliminary deter-
                  mination on  the approvability of  the  indirect source.

      (iii)   A copy of the notice required pursuant  to  this  subpara-
             graph  shall be sent  to  the applicant  and to  officials
             and  agencies  having  cognizance  over the  location  where
             the  indirect  source will be  situated,  as follows:  State
             and.  local  air pollution  control agencies,  the chief exec-
             utive  of the  city  and county;  any  comprehensive  regional
                             -247-

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            land use planning agency;  and for highways, any local
            board or committee charged with responsibility for activ-
            ities in the conduct of the urban transportation planning
            process (3-C process) pursuant to 23 U.S.C. 134.
                /

     (iv)    PubHc comments submitted in writing within 30 days after
            the date such  information is made available shall be con-
            sidered by  the Administrator in making his final decision
            on ,the application.  No later than 10 days after the close
            of the public  comment period, the applicant may submit a
            written response to any comments submitted by the public.
            The Administrator shall consider the applicant's response
            in making his  final decision.  All comments shall be made
            available for  public inspection in at least one location
            in the region  in which the indirect source would be lo-
            cated.

     (v)     The Administrator shall take final action on an applica-
            tion within 30 days after the close of the public comment
            period.  The Administrator shall notify the applicant in
            writing of  his approval, conditional approval, or denial
            of the application, and shall set forth his reasons for
            conditional approval or denial.  Such notification shall
            be made available for public inspection in at least one
            location in the region in which the indirect source would
            be located.

     (vi)    The Administrator may extend each of the time periods
            specified in paragraphs (b)  (8)  (ii),  (iv), or  (v) of
            this  section by no more than 30 days, or such other peri-
            od as agreed to by the applicant and the Administrator.

(9)   (i)     Whenever an indirect source as proposed by an owner or
            operator's  application would not be permitted to be con-
            structed for failure to meet the tests set forth pursuant
            to paragraphs  (b)  (4)  (i),  (b) (5)  (i), or (b)  (6)  (i)
            and  (iii) of this section, the Administrator may impose
            reasonable  conditions on an approval related to the air  -
            quality aspects of the proposed indirect source so that
            such  source, if constructed or modified in accordance
            with  such conditions, could meet the tests set  forth
            pursuant to paragraphs  (b)  (4) (i),  (b.)  (5)  (i), or  (b)
             (6)  (i) and (iii) of this section.  Such conditions may
            include, but not  be  limited  to:

            l(a)   Binding commitments  to  roadway  improvements or  ad-
                  ditional  mass  transit  facilities  to serve  the  in-
                  direct source  secured  by  the  owner or operator  from
                  governmental  agencies  having  jurisdiction  thereof;

             (b)   Binding  commitments  by  the  owner  or operator  to
                  specific  programs  for  mass  transit  incentives  for
                  employees and patrons  of the  source;   and
                              -248-

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              (c)   Binding  commitments  by  the owner or operator to con-
                   struct,  modify,  or operate the  indirect source in
                   such  a manner  as may be necessary  to achieve the
                   traffic  flow characteristics  published by the Envi-
                   ronmental  Protection Agency pursuant to paragraph
                   (b)  (4)  (ii) of  this section.

      (ii)     The  Administrator may specify that any  items of  informa-
              tion provided in  an application for  approval related to
              the  operation of  an indirect source  which may affect the
              source's  air  quality  impact  shall  be considered  permit
              conditions.

(10)   Notwithstanding the provisions relating to modified indirect
      sources contained in  paragraph (b) (2) of  this  section,  the Ad-
      ministrator  may condition any approval by  reducing the extent to
      which the indirect source may be  further modified without resub-
      mission for  approval  under  this  paragraph.

(11)   Any owner or operator who fails  to construct an indirect source
      in accordance with the application as approved  by the Administra-
      tor;   any owner or operator who  fails to construct and operate an
      indirect source in accordance with conditions  imposed by the Ad-
      ministrator  under paragraph (b)  (9)  of this  section;  any owner
      or operator  who modifies  an indirect source  in  violation of  con-
      ditions imposed by the Administrator under paragraph  (b) (10) of
   1   this section;  or any owner or operator of an  indirect source
      subject to this paragraph who commences  construction  or  modifi-
      cation thereof after December 31, 1974, without applying for and
      receiving approval hereunder, shall  be subject to  the penalties
      specified under section 113 of the Act and shall  be  considered'in
      violation of an emission standard or limitation under section  304
      of the Act.   Subsequent modification to an approved  indirect
      source may be made without applying for permission  pursuant  to
      this paragraph only where such modification would  not violate  any
      condition imposed pursuant to paragraphs  (b) (9)  and (10)  of this
      section and would not be subject to the modification criteria  set
      forth  in paragraph (b) (2)  of this section.

(12)  Approval to construct or modify shall become invalid if construc-
      tion or modification is  not commenced within 24 months  after re-
      ceipt  of'such approval.  The Administrator may extend such time
      period upon satisfactory showing that an extension  is justified.
      The applicant may apply  for such an extension at the time of ini-
      tial application or at any time  thereafter.

(13)  Approval to construct or modify  shall not relieve any owner or
      operator,of the responsibility to comply with the control  strategy
      and all  local, State and Federal regulations which are part of the
      applicable  State implementation  plan.
                               -249-

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(14)   Where the Administrator delegates the responsibility for imple-
      menting the procedures for conducting indirect source review pur-
      suant tq this paragraph to any agency, other than a regional of-
      fice of the Environmental  Protection Agency, the following pro-
      visions shall apply:

      (i)     Where the agency designated is not an air pollution
              control  agency, such agency shall  consult the appropri-
              ate State or local air pollution control agency prior to
              making any determination required by paragraphs (b) (4),
              (5), or (6) of this section.  Similarly, where the agency
              designated does not have continuing responsibilities for
              land use planning, such agency shall consult with the
              •appropriate State or local land use and transportation
              planning agency prior to making any determination re-
              quired by paragraph (b) (9) of this section.

      (ii)    The Administrator of the Environmental Protection Agency
              shall conduct the indirect source review pursuant to
              this paragraph for any indirect source owned or operated
              by the United States Government.

      (iii)   A copy of the notice required pursuant to paragraph (b)
           •   (8) (ii) (c) of this section shall be sent to the Admin-
              istrator through the appropriate Regional Office.

(15)   In any area-in which a "management of parking supply" regulation
      which has been promulgated by the Administrator is in effect, in-
      direct sources which are subject to review under the terms of such
      a regulation shall not be required to seek review under this para-
      graph but instead shall be required to seek review pursuant to
      such management of parking supply regulation.  For purposes of
      this paragraph, a "management of parking supply" regulation shall
      be any regulation promulgated by the Administrator as part of a
      transportation control plan pursuant to the Clean Air Act which
      requires tha,t any new or modified facility containing a given num-
      ber of parking spaces shall receive a permit or other prior approv-
      al, issuance of which is to be conditioned on air quality consid-
      erations.

(16)   Notwithstanding any of the foregoing provisions to the contrary,
      the operation of this paragraph is hereby suspended pending fur-
      ther notice.  No facility which commences construction prior to
      the expiration of the sixth month after the operation of this para-
      graph is reinstated (as to that type of facility) shall be  subject
      to this paragraph.

      (37 FR 10846, May 31, 1972 as amended at 40 FR  28065, July  3,
       1975;  40 FR 40160, Sept. 2, 1975)
                               -250-

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(17.0)  52.2232    Prevention  of Significant Deterioration

           (b)  Definitions.  For the purposes of this section:

                (1)  "Facility" means an identifiable piece of process equipment.  A
                     stationary source is composed of one or more pollutant-emitting
                     facilities.

                (2)  The phrase "Administrator" means the Administrator of the Envi-
                     ronmental Protection Agency or his designated representative.

                (3)  The phrase "Federal Land Manager" means the head, or his desig-
                     nated representative, of any Department or Agency of the Fed-
                     eral Government which administers federally-owned land, includ-
                     ing public domain lands.

                (4)  The phrase "Indian Reservation" means any federally-recognized
                     reservation established by Treaty, Agreement, Executive Order,
                     or Act  of Congress.

                (5)  The phrase "Indian Governing Body" means the governing body of
                     any tribe, band, or group of Indians subject to the jurisdiction
                     of the  United States  and recognized by the United States as pos-
                     sessing power of self-government.

                (6)  "Construction" means  fabrication, erection or installation of a
                     stationary source.

                (7)  "Commenced" means that an owner or operator has undertaken a
                     continuous program of construction or modification or that an
                     owner  or operator has entered  into a contractual obligation to
                     undertake and complete, within a  reasonable time, a continuous
                     program of construction or modification.

            (c)  Area designation and deterioration  increment
                   i   i
                 (1)  The  provisions of this paragraph  have been  incorporated  by  ref-
                     erence  into the applicable implementation plans for various
                     States, as provided  in Subparts B through ODD of this part.  Where
                     this  paragraph  is so  incorporated, the provisions shall  also be
                     applicable to all lands owned  by  the Federal Government  and  In-
                     dian  Reservations located  in such State.  The provisions of this
                     paragraph do not apply in  those  counties  or other functionally
                     equivalent areas that pervasively exceeded  any  national  ambient
                     air quality standards during 1974 for sulfur dioxide  or.particu-
                      late  matter and then  only  with respect to such  pollutants.
                     States  may notify  the Administrator  at any  time of  those areas
                     which  exceeded  the  national  standards during 1974 and therefore
                      are exempt from the requirements  of  this  paragraph.
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(2)  (i)      For purposes of this  paragraph,  areas  designated  as  Class
             I or II shall  be limited to  the  following increases  in
             pollutant concentration occurring since  January 1, 1975:

             	Area Designations	'

                  Pollutant                      Class I       Class  II
                                                 (ug/m3)       (ug/m3)
             Particulate matter:
               Annual  geometric mean 	        5            10
               24-hr maximum	       10            30

             Sulfur dioxide:
               Annual  arithmetic mean 	        2            15
               24-hr maximum	        5           100
                3-hr maximum	       25           700
     (ii)    For purposes of this paragraph,  areas  designated as  Class
             III shall be limited td toncen tratloris" of "parti oil ate
             matter and sulfur dioxide no greater than the national
             ambient air quality standards.

     (iii)   The air quality impact of sources granted approval  to
             construct or modify prior to January 1, 1975 (pursuant to
             the approved new source review procedures in the plan)
             but not yet operating prior to January 1, 1975,  shall not
             be counted against the air quality increments specified
             in paragraph (c) (2) (i) of this section.

(3)  (i)     All areas are designated Class II as of the effective
             date of this paragraph.  Redesignation may be proposed by
             the respective States, Federal Land Manager, or Indian
             Governing Bodies, as provided below, subject to approval
             by the Administrator.

     (ii)    The State may submit to the Administrator a proposal to
             redesignate areas of the State Class I, Class II, or
             Class III, provided that:

             (a)  At least one public hearing is held in or near the>
             .     area affected and this public hearing is held in
                  accordance with procedures established in 51.4 of
                  this chapter, and

          1   (b)  Other States, Indian Governing Bodies, and Federal
                  Land Managers whose lands may be affected by the
                  proposed redesignation are notified at least 30 days
                  prior to the public hearing, and
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        (c)  A discussion of the reasons for the proposed redes-
            ignation  is available for public inspection at least
            30 days prior to the hearing and the notice announc-
            ing the hearing contains appropriate notification of
            the availability of such discussion, and

        (d)  The proposed redesignation is based on the record of
            the State's hearing, which must reflect the basis
          ,  for the proposed redesignation, including consider-
            ation  of  (1)  growth anticipated in the area,  (2)
            the social, environmental, and economic effects of
            such redesignation upon the area being proposed for
            redesignation and upon other areas and States, and
            (3)  any  impacts of such proposed redesignation upon
            regional  or national interests.

        (e)  The redesignation is proposed after consultation
            with the  elected leadership of local and other sub-
            state  general purpose governments in the area cov-
            ered by the  proposed redesignation.

(iii)    Except as provided in paragraph  (c)  (3)  (iv)" of this
        section, a  State  in  which lands  owned by the Federal Gov-
        ernment are located  may  submit  to the Administrator a
        proposal  to redesignate  such  lands Class  I,  Class  II,  or
        Class  III  in accordance with  subdivision  (ii) of  this
        subparagraph  provided  that:

        (a)  The redesignation  is consistent with  adjacent State
             and privately  owned land,  and

        (b)   Such  redesignation  is  proposed  after consultation
            with  the  Federal  Land  Manager.

(iv)    Notwithstanding subdivision (iii)  of this  subparagraph,
        the Federal Land Manager may submit to  the Administrator
        a proposal  to  redesignate any Federal  lands  to  a more
        restrictive designation  than would otherwise be applic-
        able provided that:

        (a)  The Federal  Land Manager follows  procedures equiv-
             alent to those required of States  under paragraph
             (c) (3)  (ii) and,

        (b)  Such redesignation is proposed after consultation
        ,     with the State(s) in which the Federal  Land is lo-
             cated or which border the Federal  Land.

(v)     Nothing in this section is intended to convey authority
        to the States over Indian Reservations where States have
        not assumed such authority under other laws nor is it
        intended to deny jurisdiction which States have assumed
                        -253-

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        under other laws.   Where a State  has  not assumed juris-
        diction over an Indian Reservation the appropriate In-
        di(an Governing Body may submit to the Administrator a
        proposal to redesignate areas Class I, Class  II, or
        Class III,  provided that:

        (a)   The Indian Governing Body follows procedures equiv-
             alent  to those required of States under  paragraph
             (c) (3) (11)  and,

        (b)   Such redesignation is proposed after consultation
             with the State(s) in which the Indian Reservation
          'is located or which border the Indian Reservation
             and, for those lands held in trust, with the approv-
             al of  the Secretary of the Interior.

(vi)    The  Administrator  shall approve,  within 90 days, any re-
        designation proposed pursuant to  this subparagraph as
        follows:                                 .

        (a)   Any redesignation proposed pursuant to subdivisions
             (ii) and (iii) of this subparagraph shall be approvr
             ed unless the Administrator  determines (1)  that the
             requirements  of subdivisions (ii) and (iii) of this
             subparagraph  have not been complied with, (2)  that
             the State has arbitrarily and capriciously disre-
             garded relevant considerations set forth in sub-
             paragraph (3) (ii) (d) of this paragraph, or (3)
             that the State has not requested and received dele-
             gation of responsibility for carrying out the new
             source review requirements of paragraphs (d) and (e)
             of this section.

        (b)   Any redesignation proposed pursuant to subdivision
             (iv) of this  subparagraph shall  be approved unless
          •   he determines (1)  that the  requirements of subdivi-
             sion (iv) of this subparagraph have not been complied
             with,  or (2)   that the Federal Land Manager has arbi-
             trarily and capriciously disregarded relevant con-
             siderations set forth in subparagraph (3) (ii) (d) of
             this paragraph.           ,

        (c)   Any redesignation submitted pursuant to subdivision
             (v) of this subparagraph shall be approved unless he
             determines (1)  that the requirements of subdivision
             (v) of this subparagraph have not been complied with,
             or  (2)  that the  Indian Governing Body has arbitrar-
             ily and capriciously disregarded relevant consider-
             ations set forth  in subparagraph (3)  (ii)  (d) of this
             paragraph.
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                 (d)  Any redesignation proposed pursuant to this para-
                      graph shall be approved only after the Administrator
                      has solicited written comments from affected Federal
                      agencies and Indian Governing Bodies and from the
                      public on the proposal.

                1 (e)  Any proposed redesignation protested to the propos-
                      ing State, Indian Governing Body, or Federal Land
                      Manager and to the Administrator by another State or
                      Indian Governing Body because of the effects upon
                      such protesting State or Indian Reservation shall be
                      approved by the Administrator only if he determines
                      that in his judgment the redesignation appropriately
                      balances considerations of growth anticipated in the
                      area proposed to be redesignated;  the social, envi-
                      ronmental and economic effects of such redesignation
                      upon the area being redesignated and upon other areas
                      and States;  and any impacts upon regional or nation-
                      al interests.

                 (f)  The requirements of paragraph (c) (3) (vi)  (a) (3)
                      that a State request and receive delegation of the
                      new source review requirements of this section as a
                      condition to approval of a proposed redesignation,
                      shall include as a minimum receiving the administra-
                      tive and technical functions of the new source re-
                      view.  The Administrator will carry out any required
                      enforcement action in cases where the State does not
                      have adequate legal authority to initiate such ac-
                      tions.  The Administrator may waive the requirements
                      of paragraph  (c)  (3)  (vi)  (a)  (3) if the State Attor-
                      ney-General has determined that the State cannot ac-
                      cept delegation of the administrative/technical func-
                      tions.

          (vii)    If the Administrator disapproves  any proposed area desig-
                 nation under this  subparagraph, the State, Federal Land
                 Manager or  Indian  Governing Body,  as appropriate, may re-
                 submit the proposal after  correcting the deficiencies
                 noted  by the Administrator or reconsidering  any  area des-
                 'ignation determined by the Administrator to  be  arbitrary
                 and capricious.

(d)   Review of new  sources

     (1)  The provisions of  this  paragraph  have been incorporated by refer-
          ence into the  applicable  implementation plans  for  various States,
          as provided in Subparts B  through  ODD of this  part.   Where this
          paragraph is so incorporated,  the  requirements  of  this  paragraph
          apply to  any new or modified  stationary source  of  the type iden-
          tified below which  has  not commenced  construction  or modification
          prior to  June  1,  1975  except  as  specifically  provided below.  A
                                  -255-

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    source which is modified, but does not increase the amount of
    sulfur oxides or particulate matter emitted, or is modified to
    utilize an alternative fuel, or higher sulfur content fuel, shall
    not be subject to this paragraph.                            .
    (i)     Fossil-Fuel Steam Electric Plants of more than 1000 mil-
            lion B.T.U. per hour heat input.
    (ii)    Coal Cleaning Plants.
    (iii)   Kraft Pulp Mills.
    (iv)    Portland Cement Plants.
            i
    (v)     Primary Zinc Smelters.
    (vi)    Iron and Steel Mills.
    (vii)   Primary Aluminum Ore Reduction Plants.
    (viii)  Primary Copper Smelters.
    (ix)    Municipal Incinerators capable of charging more than 250
            tons of refuse per 24 hour day.
    (x)     Sulfuric Acid Plants.
    (xi)    Petroleum Refi neri es.
    (xii)   Lime Plants.
            i
    (xiii)  Phosphate Rock Processing Plants.
    (xiv)   By-Product Coke Oven Batteries.
    (xv)    Sulfur Recovery Plants.
    (xvi)   Carbon Black Plants  (furnace  process).
    (xvii)  Primary Lead Smelters.
            i
    (xviii) Fuel Conversion Plants.
    (xix)   ^Ferroalloy production  facilities commencing  construction
            after October 5,  1975.
(2)  No owner  or operator shall commence  construction  or  modification
    of a  source subject to this  paragraph unless  the  Administrator  de-
    termines  that, on the basis  of information  submitted pursuant to
    subparagraph (3) of this  paragraph:
                             -256-

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    (i)     The effect on air quality concentration of the source or
            modified source, in conjunction with the effects of growth
            and reduction in emissions after January 1, 1975, of other
            sources in the area affected by the proposed source, will
            not violate the air quality increments applicable in the
            area where the source will be located nor the air quality
            increments applicable in any other areas.  The analysis of
            emissions growth and reduction after January 1, 1975, of
            other sources in the areas affected by the proposed source
            shall include all new and modified sources granted approv-
            al to construct pursuant to this paragraph;  reduction^in
            emissions from existing sources which contributed to air
            quality during all or part of 1974;  and general commer-
            cial, residential, industrial, and other sources of emis-
            sions growth not exempted by paragraph (c) (2) (111) of
            this section which has occurred since January 1, 1975.

    (ii)    The new or modified source will meet an emission limit,
            to be specified by the Administrator as a condition to
            approval, which represents that level of emission reduc-
            tion which would be achieved by the application of best
            available control technology, as defined in 52.01 (f),
            for particulate matter and sulfur dioxide.  If the Admin-
            istrator determines that technological or economic limi-
            tations on the application of measurement methodology to
            a particular class of sources would make the  imposition
            of an emission standard infeasible, he may instead pre-
            scribe a design or equipment standard requiring the appli-
            cation of best available control technology.  Such standard
            shall to the degree possible set forth the emission re-
            ductions achievable by implementation of such design or
            equipment, and shall provide for compliance by means which
            achieve  equivalent results.

     (iii)   With  respect to modified  sources, the requirements of sub-
            paragraph  (2)  (ii) of this paragraph shall be applicable
            only  to  the facility or facilities  from which emissions
            are  increased.

(3)   In making the determinations required  by paragraph  (d)  (2) of this
     section,ithe  Administrator shall, as a  minimum,  require  the  owner
     or operator  of the source subject to this paragraph  to  submit:
     site information,  plans,  description,  specifications, and drawings
     showing the  design of  the  source;   information necessary to  de-
     termine the  Impact that  the construction or modification will  have
     on sulfur dioxide  and  particulate matter air quality  levels;  and
     any other information  necessary  to  determine  that  best  available
     control technology will  be applied.  Upon request  of the Adminis-
     trator, the  owner  or operator of the source shall  provide  informa-
     tion on the  nature and extent of general commercial,  residential,
     industrial,  and other  growth which  has  occurred  in the  area af-
     fected by the source's emissions  (such area to  be  specified by the
                             -257-

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         Administrator) since January 1, 1975.

     (4)  (i)     Where a new or modified source is located on Federal
                 Lands, such source shall be subject to the procedures
                 set forth in paragraphs (d) and  (e) of this section.
                 Such procedures shall  be in addition to applicable pro-
                 cedures conducted by the Federal Land Manager for admin-
                 istration and protection of the  affected Federal Lands.
                 Where feasible, the Administrator will coordinate his
                 review and hearings with the Federal Land Manager to
                 avoid duplicate administrative procedures.

         (ii)    New or modified sources which are located on Indian
                 Reservations shall be  subject to procedures set forth in
                 paragraphs (d) and (e) of this section.  Such procedures
                • shall be administered  by the Administrator in cooperation
                 with the Secretary of  the Interior with respect to lands
                 over which the State has not assumed jurisdiction under
                 other laws.

         (iii)   Whenever any new or modified source is subject to action
                 by a Federal Agency which might  necessitate preparation
                 of an environmental impact statement pursuant to the
                 National Environmental Policy Act (42 U.S.C. 4321), re-
                 view by the Administrator conducted pursuant to this
                 paragraph shall be coordinated with the broad environmen-
                 tal reviews under that Act, to the maximum extent feas-
                 ible and reasonable.

     (5)  Where  an  owner or operator has applied for permission to con-
         struct or modify pursuant to this paragraph and the proposed
         source would be located in an  area which has been proposed for
         redesighation to a more stringent class  (or the State,  Indian.
         Governing Body, or Federal Land Manager  has announced such con-
         sideration), approval  shall not be granted until the Administra-
         tor has1acted on the proposed  redesignation.

(e)   Procedures  for public participation

     (1)   (i)    Within 20 days after  receipt of  an application  to con-
                 struct, or any addition to such  application, the Admin-
                  istrator shall advise  the owner  or operator of  any de-
                  ficiency  in  the  information  submitted  in support of  the
                  application.   In  the  event of  such a  deficiency, the date
                  of  receipt of  the application  for  the  purpose of  para-
                 igraph  (e)  (1)  (ii) of this section shall be the date on
                 which  all  required  information is  received'by the Admin-
                  istrator.

          (ii)   'Within  30  days after receipt of a  complete  application,
                  the Administrator shall:
                                 -258-

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        (a)   Make  a  preliminary  determination whether the source
             should  be  approved,  approved with conditions, or dis-
           ,  approved.

        (b)   Make  available  in at least  one  location in each re-
             gion  in which the proposed  source would be construct-
             ed, a copy of all materials submitted  by the owner or
             operator,  a copy of the  Administrator's preliminary
             determination and a copy or summary  of other materi-
             als,  if any, considered  by  the  Administrator in mak-
             ing his preliminary determination;   and

        a(c) (  Notify  the public,  by prominent advertisement in
             newspaper  of general circulation  in  each region in
             which the  proposed  source would be constructed, of
             the opportunity for written public comment on the in-
             formation  submitted by the  owner  or  operator and the
             Administrator's preliminary determination on the ap-
             provability of  the  source.

(iii)   A copy of  the notice required -pursuant to this subpara-
        graph shall  be  sent  to the applicant and  to officials and
        agencies having cognizance over  the  locations where  the
        source will  be  situated  as follows:  State and local air
        pollution  control agencies, the  chief  executive of the
        city ana county; any comprehensive  regional land use plan-
        ning agency;  and any State,  Federal Land Manager or In-
        dian Governing  Body  whose lands  will be  significantly af-
        fected by  the source's emissions.

(iv)    Public comments submitted in  writing within 30 days  after
        the date  such information is  made  available shall be con-
        sidefed by'the  Administrator  in  making his final decision
        on the application.   No  later than 10  days after the
        close of the public  comment period,  the  applicant may  sub-
        mit a written response to any comments submitted by  the
        public.  The Administrator shall consider the  applicant's
        response  in  making  his  final  decision.  All comments shall
        be made available for public  inspection  in at  least  one
        location  in  the region in which  the source would  be  located.

(v)     The Administrator shall  take  final action on  an  applica-
        tion within  30 days  after the close of the public  comment
        period.  The Administrator shall notify the applicant in
        writing of his approval, conditional approval,  or  denial
        of the application,  and  shall set forth his reasons  for
        conditional  approval or denial.   Such  notification  shall
        be made available for public  inspection in at least one
        location in the region in which the source would be lo-
        cate'd,,
                         -259-

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          (vi)     The'Administrator may  extend  each  of the  time  periods
                  specified in  paragraph (e)  (1)  (ii), (iv),  or  (v)  of this
                  section  by no more than 30  days  or such other  period as
                  agreed to by  the  applicant  and  the Administrator.

     (2)   Any owner or  operator who constructs, modifies, or operates a
          stationary source not in  accordance with the application,  as ap-
          proved and conditioned by the  Administrator, or any owner  or op-
          erator of a stationary source  subject to this paragraph' who com-
          mences construction or modification after  June 1, 1975, without
          applying for  and receiving approval hereunder, shall be subject
          to enforcement action under section 113 of the Act.

     (3)   Approval to construct or  modify shall become invalid if construc-
          tion  or expansion is  not  commenced  within  18 months after  receipt
          of such approval or if construction is  discontinued for a  period
          of 18 months  or more.  The Administrator may extend such time  pe-
          riod  upon a satisfactory  showing that an extension  is  justified.

     (4)   Approval to construct or  modify shall not  relieve any  owner or
          operator of the responsibility to comply with the control  strat-
          egy and all local, State, and  Federal regulations which are part
          of the applicable State Implementation  Plan.

(f)  Delegation of authority

     (1)   The Administrator shall have the authority to delegate responsi-
          bility for implementing the procedures  for conducting  source re-
          view  pursuant to paragraphs (d) and (e), in accordance with sub-
          paragraphs (2),  (3),  and  (4) of this  paragraph.

     (2)   Where the Administrator delegates the responsibility for imple-
          menting the procedures for conducting source review pursuant to
          this  section.to any Agency, other than  a regional office of the
          Environmental  Protection  Agency, the  following provisions  shall
          apply:

          (i)     Where the agency  designated is  not an air pollution con-
                  trol  agency,  such agency shall  consult with the appropri-
                  ate State and local air pollution  control agency prior to
                  making any determination required  by paragraph (d) of
                  this  section.  Similarly, where the agency  designated
                  does  not have continuing responsibilities for  managing
                  land(use, such agency  shall consult with  the appropriate
                  State and local agency which  is primarily responsible  for
                  managing land use prior to  making  any determination re-
                  quired by paragraph (d) of  this section.

          (ii)     A copy of the notice pursuant to paragraph  (e) (1) (ii)
                  (c)  of this section shall be  sent  to the  Administrator
                  through the appropriate regional office.
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(3)   In accordance wjth Executive Order 11752,  the  Administrator's
     authority for implementing the procedures  for  conducting  source
     review pursuant' to this  section shall  not  be delegated, other  than
     to a regional office'of  the Environmental  Protection  Agency * for
     new or modified sources  which are owned  or operated fcy the Federal
     government or for new or modified sources  located  on  Federal lands;
     except that,  with respect to the latter  category,  where new or
     modified sources are constructed or operated on  Federal lands  pur-
     suant to leasing or other Federal agreements,  the  Federal land
     Manager may art his discretion, to the  extent permissible  under ap-
     plicable statutes and regulations, require the lessee or  permittee
     to be subject to a designated State or local agency's procedures
     developed pursuant to paragraphs (d) and (e) of  this  section.

(4)   The Administrator's authority for implementing the procedures  for
     conducting source review pursuant to this  section  shall not be re-
     delegated, other than to a regional office of  the  Environmental
     Protection Agency, for new or modified sources which  are  located
     on Indian reservations except where the  State  has  assumed juris-
     diction over such land under other laws, in which  case the Admin-
     istrator may delegate his authority to the States  in  accordance
     with subparagraphs (2),  (3), and (4) of  this paragraph.

     (39 FR 42514, .Dec. 5, 1974;  40 FR 2802, Jan.  16,  1975, as
      amended at 40 FR 24535, June 9, 1975;  40 FR  25005,  June 12,
      2975;  40 FR 42012, Sept. 10, 1975)
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