U.S. DEPARTMENT OF COMMERCE
                                 National Technical Information Service
                                 PB-296 667
Air Pollution  Regulations in State
Implementation Plans:  California,
Humboldt County

Abcor, Inc, Wilmington, MA  Wolden Div
Prepared for
Environmental  Protection Agency, Research  Triangle Park, NC  Control
Programs Development Div
Aug 78

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United States
Environmental Protection
Agency
Office of Air Quality
Planning and Standard*
Research Triangle Park NC 27711
EPA-460/3-78-054-10
August 1978
Air
Air Pollution  Regulations
in State Implementation
Plans:
California
Humbotdt County
          REPRODUCED BY "" "	"
          NATIONAL TECHNICAL j
          INFORMATION SERVICE '
           U. S. DEPARTMENT OTCOMMERCE
            SPRINGFIELD. VA. 22lS

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TECHNICAL REPORT DATA
(Please read Instructions on the reverse before completing)
1. REPORT NO.
EPA-450/3-78-054-10
2.
4, TITLE AND SUBTITLE
Air Pollution Regulations in State Implemer
•Plans: California Humboldt County
7. AUTHOR(S)

9. PERFORMING ORGANIZATION NAME AND ADDRESS
Walden Division of Abcor, Inc.
Wilmington, Mass.
12. SPONSORING AGENCY NAME AND ADDRESS
Control Programs Development Division
Office of Air Quality Planning and Standar
Office of Air, Noise, and Radiation
Research Triangle Park, NC 27711
15. SUPPLEMENTARY NOTES
EPA Project Officer: Bob Schell , Control
3. RECIPIENT'S ACCESSION-NO.
6. REPORT DATE ' /
station i August 1978 '
6. PERFORMING ORGANIZATION CODE
8. PERFORMING ORGANIZATION REPORT NO.
10. PROGRAM ELEMENT NO.
11. CONTRACT/GRANT NO.
68-02-2890
13. TYPE OF REPORT AND PERIOD COVERED
(JS 14. SPONSORING AGENCY CODE
Programs Development Division
16. ABSTRACT
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. Regulat
categories as of January 1, 1978, have bee
this document will be updated annually. S
which have not been Federally approved as
omission of these regulations from this do
the respective Federal, State, or local ag
17.
ions which fall into one of the above
n incorporated. As mandated by Congress,
tate and/or local air quality regulations
of January 1, 1978, are not included here;
cument in no way affects the ability of
encles to enforce such regulations.
KEY WORDS AND DOCUMENT ANALYSIS
a. DESCRIPTORS
Air pollution
Federal Regulations
Pollution
State Implementation Plans
18. DISTRIBUTION STATEMENT
RELEASE UNLIMITED
b. IDENTIFIERS/OPEN ENDED TERMS C. COSATI Field/Group

19. SECURITY CLASS "(This Report)
Unclassified -. -
20. SECURITY CLASS (This page) 22. PRICE f*C^ / Mp
Unclassified /4-« 3 A & 1
EPA Form 2220-1 (9-73)

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                             EPA-460/3-78-054-10
    Air Pollution  Regulations
in  State Implementation  Plans
                 *  		 	f _ 	
                  California
             Humbdldt County
                       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

                       i

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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-450/3-78-054-10
                                  ii

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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
                                     iii

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to th6 SIP and the date of the Federal Register in which the revision
was either approved or disapproved by EPA.  Finally, a brief description
or 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 exclusion of a
Federally approved regulation from this document does not diminish the
enforceability of the regulation.  Similarly, the inclusion of a given
regulation (for example, 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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               v    .   SUMMARY SHEET

                             OF

              ERA-APPROVED REGULATION CHANGES

                      HUMBOLDT COUNTY


Submittal Date            Approval Date             Description

6/30/72                   9/22/72                   Rules 5, 6, 52,  57,
                                                    62, 63, 64

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                         DOCUMENTATION OF CURRENT ERA-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
                                            v1

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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,
              R1ce 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) - Partlculates
              (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. F1re
              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  SULFURIC ACID PLANTS
       51.19  SULFURIC RECOVERY OPERATIONS
       51.20  WOOD WASTE BURNERS
       51.21  MISCELLANEOUS TOPICS

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TABLE OF CONTENTS
Revised Standard
Subject Index
-
(2.0)
(1.0)
(15.0)
(15.0)
(15.0)
(16.0)
-
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)(9.0)
(3.0)
(3.0)
(3.0)
(3.0)
HUMBOLDT
Reg.-
Rule Number
Reg. I
Rule 1
2
3
4
5
6
Reg. II
Rule 10
11
12
14
17
18
19
20
21
22
23
COUNTY REGULATIONS
Title
General Provisions
Title
Definitions
Penalties for Violations
Civil Penalties
Enforcement
Review of Standards
Permi ts
Permits Required
Exemptions
Transfer
Applications
Cancellation of Applications
Action on Applications
Provisions of Sampling and
Testing Facilities
Standards for Granting
Applications
Conditional Approval
Denial of Applications
Further Information
Page
1
1
1
4
5
7
7
7
7
9
14
14
15
15
15
15
16
17
17
         viii

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Revised Standard
Subject Index
• • (3.0)
(3.0)
-
(2.0)(3.0)
(16.0)
(2.0)
-
(50.1.2)
(50.0)
(50.1.)
(51.13)
(51.9)
(2.0)
(50.2)
(50.2)
(7.0)
(2.0)
(51.16)
(51.1)
-
(16.0)
(16.0)
(16.0)
(5.0)
Reg.-
Rule Number
24
25
Reg. Ill
Rule 40
42
44
Reg. IV
Rule 50
51
52
53
54
55
56
57
59
60
63
64
Reg. V
Rule 75
76
77
78
Title
Applications Deemed Denied
Appeals
Fees
Permit Fees
Hearing Board Fees
Technical Reports, Charges for
Prohibitions
Visual Emission Standard
Prohibited Emissions
Parti cul ate Matter
Open Fires
Incinerator Burning
Exceptions
Sulfur Oxide Emissions
Sulfide Emission Standard
Report of Breakdown
Circumvention
Gasoline Loading and Storage
Orchard Heaters
Procedure before the Hearing
Board
General
Filing Petitions
Contents of Petitions
Petitions for Variance
Page
17
17
17
17
18
18
19
19
19
19
20
21
21
22
22
24
24
25
25
25
25
25
26
27
ix

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  Revised Standard      Reg.-
   Subject Index     .   Rule Number           Title                    Page
     (16.0)             Rule 79         Appeal from Denial               27
     (16.0)                  80         Failure to Comply with Rules     27
     (16.0)                  82         Answers                          28
     (16.0)                  83         Dismissal  of Petition            28
     (16.0)                  84         Place of Hearing                 28
     (16.0)                  85         Notice of Hearing                28
     (16.0)                  86         Evidence                         28
     (16.0)                  87         Preliminary Matters              29
     (16.0)                  88         Official Notice                  29
     (16.0)                  89         Continuances                     29
     (16.0)                  90         Decision                         29
     (16.0)                  91         Effective  Date of Decision       29
(16.0)(3.0)                  95         Lack of Permit                   30
                        Reg.  VI         Episode Procedures               31
      (8.0)             Rule 150        General                           31
      (8.0)                  151         Sampling Stations                31
      (8.0)                  152        Declaration of Air Pollution
                                         Episodes                         31
      (8.0)                  153        Notification of Episode
                                         Conditions                      32
      (8.0)                  154        Alert Actions                    32
      (8.0)                  155        Warning Actions                  32
      (8.0)                  156        Emergency  Actions                33

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                               Regulation  I - General Provisions
(2.0)     RULE 1  - TITLE
         Pursuant to the provisions  of Chapter  2,  Division  20, of  the Health and
         Safety Code of the  State of California, the Air  Pollution Control Board
         of the Humboldt County Air  Pollution Control  District does  hereby enact
         the following rules and regulations to be known  as the  Rules and Regula-
         tions of the Humboldt County Air Pollution Control  District.

(1.0)     RULE 2 - DEFINITIONS

         Except as otherwise specifically provided in  these Rules  and Regulations,
         and except where the context indicates otherwise,  words used in these
         Rules and Regulations are used in exactly the same sense  as the same words
         are used in Chapter 2, Division 20, of the Health  and Safety Code.

             (a)  AGRICULTURAL OPERATION.  "Agricultural  operation"  means the grow-
                  ing and harvesting of crops,  including  timber, or  the raising of
                  fowls, animals or  bees as a gainful  occupation.

             (b)  AIR CONTAMINANT.  "Air contaminant"  includes smoke, dust,  charred
                  paper, soot, grime, carbon, noxious  acids, fumes,  gases, odors,
                  or particulate matter, or any combination thereof.

             (c)  AIR POLLUTION.  "Air pollution"  means the presence in the  outdoor
                  atmosphere of one  or more air contaminants in  quantities,  char-
                  acteristics, or duration such that  they are or tend  to be  injur-
                  ious to human, plant or animal  life  or to property, or which
                  unreasonably interfere with the enjoyment of life  or  property.

             (d)  AIR POLLUTION ABATEMENT OPERATION.   "Air pollution abatement
                  operation" means any operation  which has as its  essential  purpose
                  a significant reduction in (a)  the  the emission  of air contamin-
                  ants or (b) the effect of such  emission.

             (e)  ALTERATION.  "Alteration" means  any  addition to  or enlargement
                  or replacement of, or any major modification or  change of  the
                  design, capacity,  process or  arrangement, or any increase  in the
                  connected loading  of, equipment or  control apparatus  which will
                  significantly increase or adversely  affect the kind  or amount  of
                  air contaminant emitted.

             (f)  ATMOSPHERE.  "Atmosphere" means the  air that envelopes or  sur-
                  rounds the earth.

             (g)  BOARD.  "Board" means the Air Pollution Control  Board of the Air
                  Pollution Control  District of Humboldt County.
                                               -1-

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(h)  COMBUSTIBLE REFUSE.   "Combustible refuse"  is any solid or liquid
     combustible waste material  containing carbon in a free or com-
     bined state.

(i)  COMBUSTION CONTAMINANTS.   "Combustion contaminants"  are particu-
     late matter discharged into the atmosphere from the  burning of
     any kind of material  containing carbon in  a free or  combined
     state.

(j)  CONTROL OFFICER.   "Control  Officer" means  the Air Pollution Con-
     trol Officer of the  Air Pollution Control  District of Humboldt
     County.

(k)  DUSTS.   "Dusts" are minute solid particles released into the air
     by natural forces or by mechanical  processes such as crushing,
     grinding, milling, drilling,  demolishing,  shoveling, conveying,
     covering, bagging sweeping, etc.

(1)  EMISSION.  "Emission" means the act of passing into  the atmos-
     phere an air contaminant or gas stream which contains an air con-
     taminant, or the air contaminant so passed into the  atmosphere.

(m)  EMISSION POINT.  "Emission  point" means the place, located in a
     horizontal plane and vertical  elevation, at which an emission
     enters  the atmosphere.

(n)  EXCESS  AIR.  "Excess  air"  means the quantity of air required
     for complete combustion.

(o)  HEARING BOARD.   "Hearing Board" means the  Hearing Board of the
     Air Pollution Control District of Humboldt County.

(p)  INCINERATION.  "Incineration"  means an operation in  which com-
     bustion is carried on for the principal purpose, or  with the
     principal result, of oxidizing a waste material to reduce its
     bulk or facilitate its disposal.

(q)  INSTALLATION.  "Installation"  means the placement, assemblage
     or construction of equipment or control apparatus at the premises
     where the equipment  or control apparatus will be used, and in-
     cludes  all preparatory work at such premises.

(r)  MULTIPLE CHAMBER INCINERATOR.   "Multiple chamber incinerator"
     means any incinerator consisting of three  or more refractory-
     lined combustion chambers 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.

(s)  OPEN OUTDOOR FIRE.  "Open outdoor fire" means the burning of
     materials of any type outdoors in the open where the products of
                                  -2-

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     combustion are not directed  through  an  acceptable  duct or  pas-
     sage for air,  gases or the like,  such as  a  stack or  chimney.

(t)   OPERATION.  "Operation" means  any physical  action  resulting  in
     a change in the location, form or physical  properties of a mater-
     ial, or any chemical action  resulting in  a  change  in the chemical
     composition or the chemical  or physical  properties  of a
     material.

(u)   OVERFIRE AIR.   "Overfire air"  means  air introduced into  a  tepee
     burner or other type incineration device  after the primary com-
     bustion has occurred.

(v)   OWNER.  "Owner" includes but 1s not  limited to any person  who
     leases, supervises or operates equipment.

(w)   PARTICULATE MATTER.  "Particulate matter" means discrete parti-
     cles of liquid, other than water, or a  solid,  as  distinguished
     from a gas or vapor.

(x)   PERSON OR PERSONS.  "Person  or persons" means  an  individual, pub-
     lic or private corporation,  political subdivision, agency, board,
     department or bureau of the  state, municipality,  partnership,
     firm, association, trust or  estate,  or  any  other legal entity
     whatsoever which is recognized in law as the subject of  rights
     and duties.

(y)   PROCESS WEIGHT PER HOUR.  "Process weight"  is  the total  weight,
     including contained moisture,  of all materials Introduced  into
     any specific process which  process may  cause any discharge into
     the atmosphere.  Solid fuels charged will be considered  as part
     of the process weight, but  liquid and gaseous  fuels and  combus-
     tion air will not.  The "process weight per hour" will  be  der-
     ived 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.

(z)   PPM.  "ppm" means parts per million  by  volume (v/v) expressed on
     a dry gas basis.

(aa) REGULATION.  "Regulation" means one  of the  major subdivisions of
     the Rules of the Air Pollution Control  District of Humboldt
     County.

(bb) RULE.  "Rule" means a rule  of the Air Pollution Control  District
     of Humboldt County.

(cc) SECTION.  "Section" means section of the Health and Safety Code  of
     the State of California unless some  other statute is specifically
     mentioned.
                                   -3-

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             (dd) STANDARD CONDITION.  "Standard condition," as used in these reg-
                  ulations, refers to a gas temperature of 60 degrees Fahrenheit
                  and a gas pressure of 14.7 pounds per square inch absolute.   Re-
                  sults of all analyses and tests shall be calculated or reported
                  at this gas temperature and pressure.

             (ee) STANDARD CUBIC FOOT OF GAS.  "Standard cubic foot of gas"  means
                  that amount of the gas which would occupy a cube having dimen-
                  sions of one foot on each side, if the gas were free of water
                  vapor and at a pressure of 14.7 P.S.I.A. and a temperature of 60
                  degrees F.

             (ff) TEPEE BURNER.  "Tepee burner" means a burner of wood wastes,  con-
                  sisting of a single burning chamber having the general  features
                  of a truncated cone, and. generally used in conjunction with saw-
                  mills, lumber mills and similar activities.

             (gg) TOTAL REDUCED SULFUR (TRS).  "TRS" means total reduced sulfur
                  contained in hydrogen sulfide, mercaptans, dimethyl  sulfide,
                  dimethyl disulfide or other organic sulfide compounds,  all
                  expressed as hydrogen sulfide.  Sulfide dioxide, or sulfuric  acid
                  mist are not to be included 1n the determination of TRS.

             (hh) UNDERFIRE AIR.  "Underfire air" means air introduced into  a
                  tepee burner or other type incineration device beneath  the fuel
                  pile or into the primary combustion chamber.

             (ii) CONDENSED FUMES.   "Condensed fumes" are particulate  matter gen-
                  erated by the condensation of vapors evolved after volatilization
                  from the molten state,  or may be generated by sublimation,  dis-
                  tillation,  calcination, or chemical reaction, when these pro-
                  cesses create airborne  particles.

             (jj) NON-CONDENSIBLES.   "Non-Condens1bles" means  the TRS portion of
                  any gases and vapors released in a kraft pulp mill  from the
                  digester flash steam condensers, blow tanks,  multiple effect
                  evaporator vacuum seal  tanks and multiple effect evaporator con-
                  densers.

(15.0)    RULE 3 - PENALTIES FOR VIOLATIONS

         Penalty actions for non-compliance with, or violation of, any rule  of
         these rules and regulations will be instituted pursuant to the following
         provisions  and further pursuant  to the provisions of Chapter 2,  Division
         20 of Health and Safety Code of  the State of California.

             (a)  Every person is guilty  of a misdemeanor who knowingly makes any
                  false statement in any application for a permit or in any  infor-
                  mation, analyses,  plans or specifications submitted either in
                  conjunction therewith,  or at the request of the Air Pollution
                  Control Officer.   (Section 24277).
                                               -4-

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             (b)   Every person  is  guilty of a  misdemeanor  who  builds,  erects,
                  alters,  replaces,  uses,  or operates  any  source capable of emit-
                  ting air contaminants  for which  a  permit is  required by  the reg-
                  ulations of the  Air Pollution Control  District when  his  permit so
                  to do has been either  suspended  or revoked.   (Section 24278).

             (c)   Every person  required  by the regulations of  the Air  Pollution
                  Control  board to obtain  a permit so  to do who, without first
                  obtaining such permit  builds, erects,  alters, replaces,  uses, or
                  operates any  source capable  of emitting  air  contaminants, is
                  guilty of a misdemeanor.   (Section 24279).

             (d)   Every person  is  guilty of a  misdemeanor  who  builds,  erects,
                  alters,  or replaces, operates or uses  any such article,  machine,
                  equipment, or other contrivance  contrary to  the provisions of any
                  permits  issued under these rules and regulations.   (Section
                  24280).

             (e)   Every person  violating any order,  rule,  or regulation of the Hum-
                  boldt County  Air Pollution Control District  is guilty of a mis-
                  demeanor.  Every day during  any  portion  of which  such a  violation
                  occurs is a separate offense.  (Section  24281).
(15.0)   RULE 4 - CIVIL PENALTIES
             (a)   Pursuant to Section 24252  of the Health  and  Safety  Code  of  the
                  State of California,  any violation of any order,  rule or regula-
                  tion of the Humboldt County Air Pollution Control Board  may be
                  enjoyed in  a civil  action  brought in the name of  the  people of
                  the State of California.

             (b)   Section 39260 Health and Safety Code.  Violation  of abatement
                  order civil penalty.

                  Any person  who intentionally or negligently  violates  any order of
                  abatement issued by any type of air pollution control  district
                  pursuant to Section 24260.5, or by the State Air  Resources  Board
                  pursuant to this part,  shall be liable for a civil  penalty  not to
                  exceed six  thousand dollars ($6,000) for each day which  such vio-
                  lation occurs.

                       An order of abatement may be issued under the  following cir-
                       cumstances:

                       Section 24260.5  Health and Safety Code.  Authority  to  issue
                       order  for abatement;  grounds; hearing.

                       The air pollution  control  board may, after notice and  a
                       hearing issue, or  provide for the issuance by  the hearing
                       board, after notice and a hearing of, an order for  abatement
                                               -5-

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          whenever the district finds  that any person is  in  violation
          of Section 24242 or 24243 or any rule or regulation prohib-
          iting or limiting the discharge of air contaminants into  the
          air.   The air pollution control board in holding hearings on
          the issuance of orders for abatement shall  have all powers
          and duties conferred upon the hearing board by  this chapter.
          The hearing board in holding hearings on the issuance of
          orders for abatement shall have all  powers  and  duties con-
          ferred upon it by this chapter.

(c)   Section 39261 Health and Safety Code.   Violation of  Sections
     24242,  24243, or rule or regulation; civil penalty.

     Any person who intentionally or negligently violates Section
     24242,  24243, or any rule or regulation of a county  air pollution
     control district or the State Air Resources Board issued pursuant
     to this part, prohibiting or limiting the discharge  of  air con-
     taminants  into the air, shall be  liable for a civil  penalty not
     to exceed  five hundred dollars ($500.00)  for each day in which
     such violation occurs.

          Such  violations follow:

          Section 24242 Health and Safety Code.  Discharge of air con-
          taminant; prohibition.

          A  person shall  not discharge into the atmosphere from any
          single source of emission whatsoever any air contaminant
          for a period or periods aggregating  more than three minutes
          in any one. hour which is:

          (a)  As dark or darker in shade as that designated as No.  2
               on the Ringelmann Chart, as published  by the  United
               States Bureau of Mines, or

          (b)  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.

          Section 24243 Health and Safety Code.  Discharge of injurious
          or annoying material; prohibition.

          Any person shall not discharge from any source  whatsoever
          such  quantities of air contaminants  or other material which
          cause injury, detriment, nuisance or annoyance  to  any con-
          siderable number of persons  or to the public or which
          endanger the comfort, repose, health or safety  of  any such
          persons or the public or which cause or have a  natural ten-
          dency to cause injury or damage to business or  property.
                                   -6-

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             (d)   Section 39262 Health and Safety Code.   Action  for civil  penalties.

                  The civil  penalties prescribed by Sections  39260  and  39261  shall
                  be assessed and recovered in a civil  action brought in  the  name
                  of the people of the State of California by the Attorney General,
                  by any district attorney or by the attorney of any type of  air
                  pollution  control  district in which the violation occurs in any
                  court of competent jurisdiction.   In  determining  the  amount,  the
                  court shall take into consideration all  relevant  circumstances
                  including  but not limited to, the extent of harm  caused by  the
                  violation, the nature and persistence of the violation, the
                  length of  time over which the violation occurs, and corrective
                  action, if any, taken by the defendant.

                  An action  brought pursuant to this section  to  recover such  civil
                  penalties  shall take special precedence over all  civil  matters on
                  the calendar of the court except those matters to which equal
                  precedence on the calendar is granted by law.
(15.0)   RULE 5 - ENFORCEMENT

             (a)  The Air Pollution Control  Officer, or any authorized deputy offi-
                  cer of the Air Pollution Control  District, may arrest a person
                  without a warrant whenever he has reasonable cause to believe
                  that the person to be arrested has committed a misdemeanor in his
                  presence which is a violation of Chapter 2, Division 20 of the
                  Health and Safety Code of the State of California, or which is a
                  violation of the Rules & Regulations of the Humboldt County Air
                  Pollution Control District.

(16.0)   RULE 6 - REVIEW OF STANDARDS

         The Air Pollution Control Officer may at any time request the Air Pollu-
         tion Control Board to hold a public hearing for review of current air
         pollution control technology, to examine the adequacy of the emission
         limits stated in these Rules and Regulations, or to adopt any new or
         revised standards that may be necessary.  Such hearing shall be held at
         least once each year on or near the anniversary date of the adoption of
         these Rules and Regulations.
                                   Regulation II  - Permits
(3.0)    RULE 10 - PERMITS REQUIRED
             (a)  AUTHORITY TO CONSTRUCT.   Before any person builds,  erects,  alters,
                  replaces, operates,  sells,  rents or uses any article,  machine,
                  equipment or other contrivance which may cause the  issuance of
                  air contaminants  or the  use of which may eliminate  or  reduce or
                                               -7-

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     control the issuance of air contaminants, such person shall
     obtain a written authority to construct from the Air Pollution
     Control Officer.  A single authority to construct may be issued
     for all components of an integrated system or process.   An auth-
     ority to construct shall remain in effect until the permit to
     operate the equipment for which the application was filed is
     granted or denied or the application is cancelled.

(b)  PERMIT TO OPERATE.  Before any article, machine, equipment or
     other contrivance described in Rule 10(a) (Authority to Construct)
     may be operated or used, a written permit shall be obtained from
     the Air Pollution Control Officer.  No permit to operate or use
     shall be granted either by the Air Pollution Control Officer or
     the Hearing Board for any article, machine, equipment or contriv-
     ance described in Rule 10(a) (Authority to Construct),  construct-
     ed or installed without authorization is required by Rule 10(a)
     (Aurhotity to Construct) until the information required is pre-
     sented to the Air Pollution Control Officer and such article,
     machine, equipment or contrivance is altered, if necessary, and
     made to conform to the standards set forth in Rule 20 and else-
     where in these Rules and Regulations.

(c)  REVIEW OF PERMITS.  The Air Pollution Control Officer may at any
     time require from an applicant for, or holder of, any authority
     to construct or permit to operate, such information, analyses,
     plans or specifications as will  disclose the nature, extent,
     quantity or degree of air contaminants which are or may be dis-
     charged into the atmosphere.

(d)  POSTING OF PERMIT TO OPERATE.   A person who has been granted under
     Rule 10(b) a permit to operate any article, machine, equipment,
     or other contrivance described in Rule 10(b), shall firmly affix
     such permit to operate, an approved facsimile, or other approved
     identification bearing the permit number upon the article,
     machine, equipment, or other contrivance in such a manner as to
     be clearly visible in an accessible place within 25 feet of the
     article, machine, equipment,  or other contrivance, or maintained
     readily available at all times on the operating premises.

(e)  ALTERATION OF PERMIT.  A person shall not willfully deface, alter,
     forge, counterfeit, of falsify any permit issued under these
     Rules and Regulations.

(f)  CONTROL EQUIPMENT.  Nothing in this rule shall be construed to
     authorize the Control Officer to require the use of machinery,
     devices, or equipment of a particular type or design if the
     required emission standard may be met by machinery, device,
     equipment, product, or process change otherwise available.
                                  -8-

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(3.0)    RULE 11  - EXEMPTIONS
         An authority to construct or a  permit  to  operate  shall  not  be  required
         for:

             (a)   Vehicles as defined by the Vehicle Code  of  the State  of  Californ-
                  ia but not including any article,  machine,  equipment  or  other
                  contrivance mounted on such vehicle that would otherwise require
                  a permit under the provisions of these Rules and Regulations.

             (b)   Vehicles used to transport passengers or freight.

             (c)   Equipment utilized exclusively in  connection with  any structure
                  which is designed for  any used exclusively  as  a dwelling for not
                  more than four families.

             (d)   The following equipment:

                  (1)  Comfort air conditioning or comfort ventilating  systems
                       which are not designed to remove air contaminants generated
                       by or released from specific  units  or  equipment.

                  (2)  Refrigeration units except  those used  as, or  in  conjunction
                       with, air pollution control equipment.

                  (3)  Piston type internal combustion engines.

                  (4)  Water cooling towers and water cooling ponds  not used  for
                       evaporative cooling of process water or not used for evapor-
                       ative cooling of  water from barometric jets or from baro-
                       metric condensers.

                  (5)  Equipment used exclusively  for steam cleaning.

                  (6)  Presses used exclusively for  extruding metals, minerals,
                       plastics or wood.

                  (7)  Equipment used exclusively  for space heating  other  than
                       boilers.

                  (8)  Equipment used for hydraulic  or hydrostatic testing.

                  (9)  All sheet-fed printing presses and  all other  printing  press-
                       es using exclusively inks containing less than 10 per  cent
                       organic solvents, diluents  or thinners.

                 (10)  Ovens used exclusively for  the curing  of  plastics which are
                       concurrently being vacuum held to a mold  or for  the soften-
                       ing or annealing  of plastics.
                                               -9-

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(11)  Equipment used exclusively for the dyeing or stripping
      (bleaching) of textiles where no organic solvents, diluents
.or thinners are used.

(12)  Equipment used exclusively to mill or grind< coatings and
      molding compound where all materials charged are in a paste
      form.

(13)  Crucible type or pot type furnaces with a brimful capacity
      of less than 450 cubic inches of any molten metal.

(14)  Equipment used exclusively for the melting or applying of
      wax where no organic solvents, diluents or thinners are
      used.

(15)  Equipment used exclusively for bonding lining to brake shoes.

(16)  Lint traps used exclusively in conjunction with dry cleaning
      tumblers.

(17)  Equipment used in eating establishments for the purpose of
      preparing food for human consumption.

(18)  Equipment used exclusively to compress or hold dry natural
      gas.

(19)  Tumblers used for the cleaning or deburring of metal prod-
      ucts  without abrasive blasting.

(20)  Shell core and shell  mold manufacturing machines.

(21)  Molds used for the casting of metals.

(22)  Abrasive blast cabinet-dust filter integral combination
      units where the total internal volume of the blast section
      is 50 cubic feet or less.

(23)  Batch mixers of five cubic feet rate working capacity or
      less.

(24)  Equipment used exclusively for the packaging of lubricants
      or greases.

(25)  Equipment used exclusively for the manufacture of water
      emulsions of asphalt, greases, oils or waxes.

(26)  Ovens used exclusively for the curing of vinyl plastisols
      by the closed mold curing process.
                             -10-

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    (27)   Equipment used exclusively  for  conveying  and  storing plastic
          pellets.

    (28)   Equipment used exclusively, for  the  mixing and blending of
          materials at ambient temperature  to make  water-based adhes-
          ives.

    (29)   Platen presses used for laminating.

(e)  The  following  equipment or any exhaust system  or collector serv-
     ing  exclusively such equipment:

     (1)   Blast cleaning equipment using  a  suspension of abrasive  in
          water.

     (2)   Ovens, mixers and blenders  used in  bakeries where the pro-
          ducts are edible and intended for human consumption.

     (3)   Kilns used for firing ceramic ware, heated exclusively by
          natural gas, liquefied petroleum gas,  electricity or any
          combination thereof.

     (4)   Laboratory equipment used exclusively  for chemical  or phys-
          ical  analysis and bench scale laboratory  equipment.

     (5)   Equipment used for inspection of metal products.

     (6)   Confection cookers where the products  are edible  and intended
          for human consumption.

     (7)   Equipment used exclusively  for  forging, pressing, rolling or
          drawing of metals or for heating metals immediately prior to
          forging,  pressing, rolling  or drawing.

     (8)   Die casting machines.

     (9)   Atmosphere generators used  in connection  with metal  heat
          treating processes.

    (10)   Photographic process equipment  by which an image  is repro-
          duced upon material sensitized  to radiant energy.

    (11)   Brazing,  soldering, or welding  equipment.

    (12)   Equipment used exclusively  for  the  sintering  of glass or
          metals.

    (13)   Equipment using aqueous solutions for  surface preparation,
          cleaning, stripping, etching (does  not include chemical  mil-
          ling) or the electrolytic plating with, electrolytic polish-
                                  -11-

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          ing of, or the electrolytic stripping of brass, bronze,
          cadmium, copper, iron, lead, nickel, tin, zinc, and precious
          metals.

    (14)  Equipment used for washing or drying products fabricated
          from metal, cloth, fabric, or glass, provided that no oil
          or solid fuel is burned.

    (15)  Laundry dryers, extractors or tumblers used for fabrics
          cleaned only with water solutions of bleach or detergents.

    (16)  Foundry sand mold forming equipment to which no heat is
          applied.

    (17)  Ovens used exclusively for curing potting materials or cast-
          ings made with epoxy resins.

    (18)  Equipment used to liquefy or separate oxygen, nitrogen or
          the rare gases from the air.

    (19)  Equipment used for compression molding and injection molding
          of plastics.

    (20)  Mixers for rubber or plastics where no material in powder
          form is added and no
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(h)  Containers, reservoirs,  or tanks  used  exclusively for:

     (1)  Dipping operations  for coating objects  with  oils, waxes, or
          greases where no organic solvents,  diluents  or  thinners are
          used.

     (2)  Dipping operations  for applying coatings  of  natural  or syn-
          thetic resins which contain  no organic  solvents.

     (3)  Storage of liquified gases.

     (4)  Unheated storage of organic  materials with an initial boil-
          ing point of 300° F or greater.

     (5)  The storage of fuel oils and lubricating  oils.

     (6)  The storage of organic liquids, except  gasoline,  normally
          used as solvents, diluents or thinners, inks, colorants,
          paints, lacquers, enamels, varnishes, liquid resins  or other
          surface coatings.

     (7)  The storage of liquid soaps, liquid detergents, waxes, wax
          emulsions, or vegetable oils.

     (8)  The storage of asphalt.

     (9)  Unheated solvent dispensing  containers, unheated  non-convey-
          orized solvent rinsing containers or unheated non-conveyor-
          ized coating dip tanks of 1,000 gallons capacity  or  less.

    (10)  Transporting materials on streets or highways.

    (11)  Gasoline storage tanks having a capacity  of  less  than 250
          gallons.

(i)  Natural  gas-fired or liquefied petroleum gas-fired or  electric-
     ally heated furnaces for heat treating glass or metals, the use
     of which does not involve molten  materials.

(j)  Crucible furnaces, pot furnaces or induction furnaces, with a
     capacity of 1,000 pounds or less  each, in which no sweating or
     distilling  is conducted  and from  which only  the following metals
     are poured  or in which only the following metals  are held in a
     molten state:

     (1)  Aluminum or any alloy containing  over 50  percent  aluminum.

     (2)  Magnesium or any alloy containing over  50 percent magnesium.
                                 -13-

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           imiinnim	
                  (3)  Lead or any alloy containing over 50 percent lead.

                  (4)  Tin or any alloy containing over 50 percent tin.

                  (5)  Zinc or any alloy containing over 50 percent zinc.

                  (6)  Copper.

                  (7)  Precious metals.

             (k)  Vacuum cleaning systems used exclusively for industrial, commer-
                  cial or residential housekeeping purposes.

             (1)  Structural changes which cannot change the quality,  nature or
                  quantity of air contaminant emissions.

             (m)  Repairs or maintenance not involving structural changes to any
                  equipment for which a permit has been granted.

             (n)  Identical replacements in whole or in part of any article, machine
                  equipment or other contrivance where a permit to operate had pre-
                  viously been granted for such equipment under Rule 10.

             (o)  Any article, machine, equipment, contrivance or their exhaust
                  systems, the discharge from which contains  air contaminants only
                  in the form of radioactive materials.

                  Atomic energy development and radiation protection are controlled
                  by the State of California to the extent it has jurisdiction
                  thereof, in accordance with the advice and recommendations made
                  to the governor by the Advisory Council on  Atomic Energy Devel-
                  opment and Radiation Protection.  Such development and protection
                  are fully regulated by the United States Atomic Energy Commission
                  to the extent that such authority has not been  delegated to the
                  states.

(3.0)    RULE 12 - TRANSFER

         Any permit or written authorization issued hereunder shall not be trans-
         ferable,  by operation of law or otherwise, from one  location  to another,
         from one  piece of equipment to another, or from one  person to another.

(3.0)    RULE 14 - APPLICATIONS

         Every application for an authority to construct or any permit required
         under Rule  10 shall  be filed in the manner prescribed by the  Air Pollution
         Control Officer,  on a form prescribed by the Air Pollution Control Officer,
         and shall give all the information necessary to enable the Air Pollution
         Control Officer to make the determination required by Rule 20 thereof.
                                              -14-

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(3.0)    RULE 17 - CANCELLATION  OF  APPLICATIONS

         An authority to construct  shall  expire  and  the application shall be can-
         celled one year from the date  of issuance of the  authority to construct;
         provided, however,  that when a period of longer than one year is stated
         in the application  to be required for the construction, the authority to
         construction shall  expire  and  the application shall be cancelled upon the
         expiration of such  construction period, but in any event not later than
         five years from the date of issuance of the authority to construct.

(3.0)    RULE 18 - ACTION ON APPLICATIONS

         The Air Pollution Control  Officer shall act within 60 days on an applica-
         tion for authority  to construct, or permit  to operate or permit to sell
         or rent, as stated  in Section  24263 of  the  Health and Safety Code, and
         shall notify the applicant in  writing by mail or  in person of the action
         taken; namely,  approval, conditional approval, or denial.  Notice of the
         action taken shall  be deemed to have been given when the written notifi-
         cation has been deposited  in the mail,  postpaid,  addressed to the address
         shown on the application,  or when personally delivered to the applicant
         or his representative.

(3.0)    RULE 19 - PROVISIONS OF SAMPLING AND TESTING FACILITIES
(9.0)
         A person operating  or using any article, machine, equipment or other con-
         trivance for which  these rules require  a permit shall provide and maintain
         such sampling and testing  facilities as specified in the authority to con-
         struct or permit to operate.

(3.0)    RULE 20 - STANDARDS FOR GRANTING APPLICATIONS

             (a)  The Air Pollution Control  Officer  shall  deny an authority to con-
                  struct, permit to operate or use,  or permit to sell or rent,
                  except as  provided in Rule 21, if  the applicant does not show
                  that every article, machine, equipment or other contrivance, the
                  use of which may  cause the issuance of air contaminants or the
                  use of which may  eliminate or  reduce or  control the issuance of
                  air contaminants, is  so designed,  controlled, or equipped with
                  such air pollution control equipment that it may be expected to
                  operate without emitting air contaminants in violation of Sec-
                  tions  24242 or 24243, Health and Safety  Code, or of these regula-
                  tions.

             (b)  Before an  authority to construct or a permit to operate is grant-
                  ed, the Air Pollution Control  Officer may require the applicant
                  to provide and maintain such facilities  as are necessary for
                  sampling and testing  purposes  in order to secure information that
                  will disclose  the nature,  extent,  quantity or degree of air con-
                  taminants  discharged  into the  atmosphere from the article,
                  machine, equipment or other contrivance  described in the author-
                                              -15-

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                  ity to construct or permit to operate.  In the event of such a
                  requirement, the Air Pollution Control Officer shall notify the
                  applicant in writing of the required size, number and location of
                  sampling holes; the size and location of the sampling platform;
                  the access to the sampling platform; and the utilities for oper-
                  ating the sampling and testing equipment.   The platform and
                  access shall be constructed in accordance with the General  Indus-
                  trial Safety Orders of the State of California.

             (c)  In acting upon a permit to operate, if the Air Pollution Control
                  Officer finds that the article, machine, equipment or other con-
                  trivance has not been constructed in accordance with the author-
                  ity to construct, he shall deny the permit to operate.   The Air
                  Pollution Control Officer shall not accept any further applica-
                  tion for permit to operate the article,  machine, equipment or
                  other contrivance so constructed until he  finds that the article,
                  machine, equipment or other contrivance  has been constructed in
                  accordance with the authority to construct.

(3.0)    RULE 21 - CONDITIONAL APPROVAL

             (a)  The Air Pollution Control  Officer may issue an authority to con-
                  struct or a permit to operate or use, subject to conditions which
                  will  bring the operation of any article, machine,  equipment or
                  other contrivance within the standards of  Rule 20, in which case
                  the conditions shall  be specified in writing.   Commencing work
                  under such an authority to construct or  operation  under such a
                  permit to operate shall  be deemed acceptance of all  the condi-
                  tions so specified.  The Air Pollution Control Officer shall
                  issue an authority to construct or a permit to operate with
                  revised conditions upon receipt of a new application,  if the
                  applicant demonstrates that the article, machine,  equipment or
                  other contrivance can operate within the standards of Rule 20
                  under the revised conditions.

             (b)  The Air Pollution Control  Officer may issue a permit to sell  or
                  rent, subject to conditions which will bring the operation of any
                  article, machine, equipment or other contrivance within the
                  standards of Rule 20, in which case the  conditions shall  be
                  specified in writing.  Selling or renting  under such a  permit to
                  sell  or rent shall be deemed acceptance  of all the conditions so
                  specified.  The Air Pollution Control Officer shall  issue a per-
                  mit to sell  or rent with revised conditions upon receipt of a
                  new application, if the applicant demonstrates that the article,
                  machine, equipment or other contrivance  can operate within the
                  standards of Rule 20 under the revised conditions.
                                              -16-

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(3.0)    RULE 22 - DENIAL OF APPLICATIONS

         In the event of denial  of an authority to construct,  permit to operate or
         permit to sell  or rent, the Air Pollution Control  Officer shall  notify the
         applicant in writing of the reasons therefor.   Service of this notifica-
         tion may be made in person or by mail, addressed to the applicant at the
         address set forth on the application, and such service may be proved by
         the written acknowledgement of the persons served or affidavit of the per-
         son making the  service.  The Air Pollution Control Officer shall  not
         accept a further application unless the applicant has complied with the
         objections specified by the Air Pollution Control  Officer as his  reasons
         for denial of the authority to construct, the  permit to operate or the
         permit to sell  or rent.

(3.0)    RULE 23 - FURTHER INFORMATION

         Before acting on an application for authority  to construct, permit to
         operate or permit to sell or rent, the Air Pollution Control Officer may
         require the applicant to furnish further information or further plans or
         specifications.

(3.0)    RULE 24 - APPLICATIONS DEEMED DENIED

         The applicant may at his option deem the authority to construct,  permit to
         operate or permit to sell or rent denied if the Air Pollution Control
         Officer fails to act on the application within 60 days after filing, or
         within 30 days  after applicant furnishes the further information, plans
         and specifications requested by the Air Pollution Control Officer, which-
         ever is later.

(3.0)    RULE 25 - APPEALS

         Within 10 days  after notice by the Air Pollution Control Officer of denial
         or conditional  approval of an authority to construct, permit to operate or
         use or permit to sell or rent, or within 10 days after the application is
         denied pursuant to Rule 24, the applicant may  petition the Hearing Board,
         in writing, for a public hearing.  The Hearing Board, after notice and a
         public hearing  held within 30 days after filing the petition, may sustain,
         reverse or modify the action of the Air Pollution Control Officer; such
         order may be made subject to specified conditions.


                               Regulation III - Fees


(2.0)    RULE 40 - PERMIT FEES
(3.0)
         The term fees used herein means fees as set forth on  the schedule adopted
         by the Air Pollution Control  Board.
                                              -17-

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         Every applicant, except any state or local governmental agency or public
         district, who applies for an authority to construct or a permit to operate
         any article, machine, equipment, or other contrivance for which an author-
         ity to construct or permit to operate is required by the state law or by
         the Rules and Regulations of the Air Pollution Control District, shall pay
         a filing fee.  Where an application is filed for a permit to operate any
         article, machine, equipment or other contrivance by reason of transfer
         from one person to another, and where a permit to operate had previously
         been granted under Rule 10 and no alteration, addition or transfer of
         location has been made, the applicant shall  pay a filing fee.

         Where a single permit to operate has been granted under Rule 10, and where
         the Air Pollution Control Officer would have Issued separate or revised
         permits for each permit unit included 1n the original application, the Air
         Pollution Control Officer may issue such separate or revised permits with-
         out fees.

         A request for duplicate permit to operate shall be made in writing to the
         Air Pollution Control Officer within 10 days after the destruction, loss
         or defacement of a permit to operate.  A fee shall be charged,  except to
         any state or local governmental  agency or public district for issuing a
         duplicate permit to operate.

(2.0)    RULE 42 - HEARING BOARD FEES
(16.0)
             (a)  Every applicant or petitioner for variance, or for the extension,
                  revocation or modification of a variance, or for an appeal from
                  a denial or conditional  approval of an authority to construct,
                  permit to operate or permit to sell or rent, except any state or
                  local governmental agency or public district, shall pay to the
                  Clerk of the Hearing Board, on filing, a fee.  It is hereby
                  determined that the cost of administration of Article  5, Chapter
                  2, Division 20, Health  and Safety Code or Rule 25 of these Rules
                  and Regulations, exceeds the fee set by the fee schedule.

             (b)  Any person requesting a  transcript of the hearing shall pay the
                  cost of such transcript.

             (c)  This rule shall not apply to petitions filed by the Air Pollution
                  Control Officer.

(2.0)    RULE 44 - TECHNICAL REPORTS,  CHARGES FOR

         Information, circulars, reports  of technical work, and other reports pre-
         pared by the Air Pollution Control District, when supplied to other gov-
         ernmental agencies or individuals or groups  requesting copies of the
         samej may be charged for by the  District in  a sum not to exceed the cost
         of preparation and distribution  of such documents.  All such monies col-
         lected shall be deposited with the Treasurer of the County of Humboldt.
                                              -18-

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                            Regulation  IV  -  Prohibitions


(50.1.2)  RULE 50 - VISUAL EMISSION STANDARD

         In accordance with Section 24242, Chapter  2,  Division  20, Article  3,  of
         the California State Health and Safety  Code,  a person  shall  not  discharge
         into the atmosphere from any single source of emission whatsoever  any air
         contaminant for a period or periods aggregating more than three  minutes
         in any one hour which is:

             (a)  As dark or darker in  shade as  that designated as Number 2 on the
                  Ringelmann Chart, as  published by the United  States Bureau of
                  Mines, or

             (b)  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 unit.

             (c)  This rule 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  rule.

(50.0)    RULE 51 - PROHIBITED EMISSIONS

         A person shall not discharge from any source  whatsoever  such quantities
         of air contaminants or other material which cause injury, detriment,  nuis-
         ance or annoyance to any considerable number  of persons  or to the  public
         or which endanger the comfort, repose,  health or safety  of any such per-
         sons or the public or which cause or have  a natural tendency to  cause
         injury to business or property.

(50.1)    RULfc 52 - PARTICULATE MATTER (Add new Basin Rule)

             (a)  A person shall  not discharge combustion contaminants into the
                  atmosphere from any emission point in excess  of 0.2 grain per
                  standard cubic  foot of exhaust gas,  adjusted  to 50  percent
                  excess air or calculated to 12 percent carbon dioxide.

             (b)  A person shall  not discharge in any  one hour  from any source
                  whatsoever,  dust, condensed fumes, or other particulate matter
                  at a concentration in excess of 0.2  grain  per standard  cubic foot
                  of exhaust gas  or in  total quantities in excess of  the  amount
                  shown in Table  I, whichever is the more restrictive condition.
                                              -19-

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                                           TABLE  I

                             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
0.05
0.10
0.20
0.551
0.877
1.40
6,000
7,000
8,000
3.00
3.50
4.00
8.56
9.49
10.4
               600
               800
             1,000

             1,500
             2,000
             2,500

             3,000
             3,500
             4,000
             5,000
 0.30
 0.40
 0.50

 0.75
 1.00
 1.25

 1.50
 1.75
 2.00
 2.50
1.
2.
2.

3.
4.
83
22
58

38
10
4.76

5.38
5.96
6.52
7.58
 9,000           4.50
10,000    ,       5.00
12,000           6.00

16,000           8.00
18,000           9.00
20,000          10.

30,000          15.
40,000          20.
50,000          25.
60,000 or more  30.
11.2
12.0
13.6

16.5
17.9
19.2

25.2
30.5
35.4
40.0
             Where the process weight  per hour  1s  between  two  listed figures, such
             process  weight and  maximum allowable  particulate  emission per hour
             shall  be interpolated  accordingly.  The  total process weight of all
             similar  process operations located at a  single plant or of multiple
             plants located on a single premise shall  be used  for determining the
             maximum  allowable particulate emission from the combination of such
             operations.
(51.13)   RULE  53  -  OPEN  FIRES
             (a)   No person  shall  ignite  or  cause  to  be  ignited or  suffer, allow or
                  maintain any  open  outdoor  fire for  the purpose of disposal of
                  petroleum  or  plastic wastes,  demolition debris, tires, tar, trees,
                  wood  waste or other combustible  refuse; or for metal salvage or
                  burning of automobile bodies; except  the following:

                  (1)   Fires used  only for the  cooking of food for  human beings or
                       for recreational purposes.
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                  (2)   Fires  coming  within  the  provisions of Section 24245 of the
                       Health and  Safety  Code of  the  State of California as  it
                       now is or as  it  may  be amended hereafter.

                  (3)   Fires  used  in agricultural  operations as authorized pursuant
                       to  Chapter  10, Article 4 of the California  Health and Safety
                       Code.

                  (4)   Fires  used  for the disposal  of combustible  or flammable
                       solid  waste of a single, or two-family dwelling  on its prem-
                       ises.

                  (5)   Fires  for which  a  permit has been granted by the Air  Pollu-
                       tion Control  Officer pursuant  to Rule 10 of these regula-
                       tions.

             (b)   Nothing  in  this  regulation shall  be construed as permitting any
               ;   fires otherwise  prohibited by law,  and nothing in this regulation
                  shall be construed as prohibiting any fire otherwise  required  by
                  law.

(51.9)    RULE 54  - INCINERATOR BURNING

             No person  shall  ignite, or cause to  be ignited, permit to  be ignited
             or suffer, allow or maintain any ignited combustible  refuse in  any
             incinerator unless such operation  meets  the requirements specified  in
             these Rules and  Regulations.

(2.0)    RULE 55  - EXCEPTIONS

             The  provisions of Rules 50 and 52  do not apply to:

             (a)   Smoke from  fires set  by or permitted by  any public officer is
                  such  fire 1s set or permission  given in  the performance of the
                  official duty of such officer and such fire in the opinion of
                  such  officer is  necessary:

                  (1)   For the purpose  of the prevention of a fire hazard which
                       cannot be abated by  any  other  means, or

                  (2)   For the instruction  of public  employees  in  the methods of
                       fighting fire.

             (b)   Smoke from  fires pursuant to  permit on property  used  for  indus-
                  trial purposes for the purpose  of instruction of employees in
                  methods  of  fighting fire.
                                               -21-

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             (c)  Smoke from burning for which a  permit has been  issued by  the  Air
                  Pollution Control  Officer.

             (d)  Agricultural  operations in  the  growing of crops or raising  of
                  fowls, animals,  or bees.

             (e)  The use of other equipment  in agricultural  operations in  the
                  growing of crops,  or raising of fowls, animals  or bees.

(50.2)   RULE 56 - SULFUR OXIDE EMISSIONS

             (a)  A person shall  not discharge into the atmosphere from any single
                  source of emissions whatsoever  sulfur oxides, calculated  as sulfur
                  dioxide (S02),  in  excess  of 1,000 ppm.

             (b)  It shall be unlawful  for  any person  to cause or permit the  emis-
                  sion of sulfur dioxide from any premises  which  will  result  in
                  concentrations  and time durations at ground level  that exceed
                  those shown in  the following table:

                                           TABLE  II

                               MAXIMUM ALLOWABLE  SULFUR DIOXIDE
                                 GROUND-LEVEL CONCENTRATIONS

                       Concentration                    Time Duration

                           0.5  ppm                          1 hour
                           0.04 ppm                          24 hours

                       *Parts per million by  volume.

             (c)  Any person demonstrated by  the  Control Officer  to be emitting
                  sulfur oxides resulting in  ground-level concentrations and  dura-
                  tions in excess  of Table  II above shall be required to install
                  and continuously operate  recording instruments  in at least  three
                  locations surrounding the emission point.  Such locations are to _
                  be approved by  the Control  Officer.

             (d)  Such person shall  provide to the Control  Officer a summary  of the
                  data obtained from such instruments  during each calendar  month.
                  The form of presentation  of the data will be specified by the
                  Control  Officer.

(50.2)   RULE 57 - SULFIDE EMISSION  STANDARD

             (a)  A person shall  not discharge total reduced sulfur (TRS),  as defin-
                  ed in Rule 2 (gg), into the atmosphere from any single emission
                  point at a concentration  exceding 60 parts per  million by volume,
                  or in excess of the total daily weight calculated by the  formula:
                                               -22-

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          TRS (pounds per day)  = 0.012 (Hs)2

     whichever is the more restrictive condition,  where Hs  is the
     height in feet of the emission point above Mean Ground Elevation.
     Mean Ground Elevation shall be computed as the arithmetic average
     of the highest and lowest  ground-level  elevation within a 1,000-
     yard radius of the emission point.   In  no case is the  lowest
     ground-level elevation to  be less than  mean sea level.

(b)  In any integrated manufacturing facility designed for  conversion
     of wood materials into pulp and/or paper.  Wood materials used
     exclusively for fuel are not to be considered as charge to the
     conversion process.

     The total maximum allowable monthly TRS emissions released to
     the atmosphere must not exceed 0.8 pounds of TRS per ton of dry
     wood charged into the conversion process.

(c)  It shall be unlawful for any person to  cause or permit the emis-
     sion of air contaminants from any premises which will  result in
     ground-level concentrations of TRS, expressed as hydrogen sul-
     fide, in excess of 0.03 ppm for a period of 60 minutes.

(d)  A person complying with the requirements of Rule 57 (a) and
     releasing in excess of 100 pounds per day of TRS from  a single
     emission point shall be required to provide,  install,  maintain
     and continuously operate a recording instrument at such emission
     point which will record the concentrations of TRS emissions.  At
     least one such recording instrument shall be installed in the
     exhaust stacks; from kraft recovery furnace flue gas systems
     at the point of emission to the atmosphere and from kraft pulp
     mill lime kilns.  The recording section of such instruments shall
     be installed in a location subject to frequent operator survel-
     lance or equipped with suitable alarm devices.

(e)  Where the Control Officer  demonstrates  by standardized analytical
     chemistry procedures that  the requirements of Rule 57(c) have
     been violated on at least  three separate occasions within a one-
     month period, the person causing said violation shall  provide,
     install, maintain and operate a recording instrument,  located at
     ground level, which will monitor the TRS concentration at the
     property limits.  Location of said monitoring instrument is to
     be approved by the Control Officer.

(f)  Emissions exceeding the limits established by Rule 57(c) shall
     not constitute a violation provided such emissions, from the
     emission point to the point of such concentration, are on the
     property controlled by the person responsible for such emissions.
                                 -23-

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             (g)  A  summary of the data obtained under the provisions of Rule 57
                 (b), Rule 57(d), and Rule 57(e), If applicable, shall be submit-
                 ted to the Control Officer once each calendar month no later
                 than the fifteenth day of the following calendar month.  This
                 summary shall be presented in the manner and form as prescribed
                 by the Air Pollution Control Officer.

             (h)  A  person shall not discharge non-condensibles as defined in Rule
                 2  (jj), into the atmosphere from any emission point, until said
                 non-condensibles have been treated in an air pollution abatement
                 operation for removal, thermal oxidation or chemical destruction
                 of the TRS compounds contained therein.  The net emission of non-
                 condensibles from any such air pollution abatement operation
                 shall not exceed a TRS concentration of 60 parts per million by
                 volume for a period or periods aggregating more than 30 minutes
                 in any 24 hour period, or in excess of a total daily weight of
                 100 pounds of TRS whichever is the more restrictive condition.


(7.0)    RULE 59 -  REPORT  OF  BREAKDOWN

             Emissions  exceeding  any  of  the  limits established  by  Regulation  IV
             are a  direct  result  of unavoidable  upset  conditions or  unforeseeable
             breakdown  of  equipment or control apparatus  shall  not be deemed  in
             violation  provided  the following  requirements are  met:

             (a) The  upset or breakdown  is  immediately  reported to  the  Humboldt
                 County Air  Pollution Control District.

             (b) The  person  responsible  shall,  upon the  request of  the  Control
                 Officer, submit a full  report,  including the  known causes and
                 the  preventive  measures  to be  taken  to  minimize  or eliminate  a
                 reoccurence.

             (c) The Control Officer upon investigation  concurs that the  upset of
                 breakdown was unavoidable or unforeseeable.

             (d) An initial  determination that  an upset  condition is unavoidable
                 or breakdown unforeseeable made by the  Air  Pollution Control
                 Officer within  (c)  shall not be binding upon  successive  periods
                 where the Air Pollution  Control Officer determines immediate
                 remedial efforts  have not been  instituted and corrective action
                 not concluded within a  reasonable time  under  the circumstances.

(2.0)    RULE 60 -   CIRCUMVENTION

             A person shall not build, erect,  install, or use any  article, machine,
             equipment  or other contrivance, the  use of which,  without resulting
             in a reduction in the  total  release  of air  contaminants to  the atmos-
             phere,  reduces or conceals an emission which would otherwise  consti-
             tute a  violation of  Division  Rules  Chapter  2, of the  Health and  Safety
                                             -24-

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             Code of the State of California or of  these Rules  and Regulations.
             This rule shall  not apply to cases in which the only violation invol-
             ved is of Section 24243 of the Health and Safety Code of the State of
             California, or of Rule 51 of these Rules and Regulations.

(51.16)  RULE 63 - GASOLINE LOADING AND STORAGE  (Add new California State require-
                   ments).

             All Storage tanks, equipment, facilities and provisions for the
             loading and storage of gasoline, shall  conform with the requirements
             of Sections 39068.2, 39068.3, 39068.4 and 39068.5 of the California
             Health and Safety Code and any future amendments thereto.

(51.1)    RULE 64 - ORCHARD  HEATERS (Add new California State requirements)

             (a)  No new orchard, vineyard or citrus heater produced or  manufact-
                  ured shall  be sold for use against frost damage unless it has
                  been approved by the California  Air Resources  Board.

             (b)  The continued use of orchard heaters that will  not comply with
                  these regulations, will  be permitted until   1 January  1975, if
                '  provisions  of these regulations  would preclude the use of such
                  heaters and be a serious ecomonic hardship to  the owners or
                  operators of the heaters or the  practical elimination  of agri-
                  cultural  operations now being carried out within the District
                  (H and S  24265.5).  After 1 January 1975, all  orchard  heaters
                  shall be  of a type which produces unconsumed solid carbonaceous
                  matter at a rate of not more than one (1) gram per minute.


                                       Regulation  V

                            Procedure Before the Hearing Board


(16.0)    RULE 75 - GENERAL

             This regulation shall apply to all hearings before the Hearing Board
             of the Air Pollution Control District.

(16.0)    RULE 76 - FILING PETITIONS

             Requests for hearing shall be initiated as specified in the Health
             and Safety Code by the filing of a petition with the Clerk  of the
             Hearing Board  at the Humboldt County Air Pollution  Control  District,
             5630 South Broadway, Eureka, California, 95501, and the payment of
             the fee provided for in Rule 42 of these Rules and  Regulations, after
             service of a copy of the petition has been made on  the Air Pollution
             Control Officer at 5630 South Broadway, Eureka, California, 95501,
             and one copy on the holder of the permit or variance, if any,
             involved.  Service may be made in person or by mail and service may
             be proved by written acknowledgment of the person served or by the
             affidavit of the person making the service.

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(16.0)    RULE 77 - CONTENTS OF PETITIONS

             Every petition shall  state:

             (a)  The name, address,  and  telephone  number of  the  petitioner or
                  other person authorized to  receive  service  of notices.

             (b)  Whether the  petitioner  is an  individual,  co-partnership, corpor-
                  ation, and the  names  and addresses  of  the persons  in  control,
                  if other entity.

             (c)  The type of  business  or activity  involved in the application and
                  the street address  at which it  is conducted.

             (d)  A  brief  description of  the article, machine, equipment or other
                 contrivance,  if any,  involved in  the application.

             (e)  The  section or rule under which the petition is filed, that is,
                 whether  petitioner desires a hearing:

                  (1)  To  determine whether a permit shall  be revoked or suspended
                      permit reinstated  under Section 24274, Health and Safety
                      Code  of  the State  of California.

                  (2)  For a variance under Section 24292,  Health and Safety Code.

                  (3)  To  revoke or modify a variance under Section 24298, Health
                      and Safety Code.

                  (4)  To  review the denial or conditional  granting of an authority
                      to  construct, permit to operate or permit to sell or rent
                      under Rule 25 of these Rules and Regulations.

             (f)  Each petition shall be  signed by  the petitioner, or by some per-
                 son on his behalf, and  where the  person signing is not the peti-
                 tioner it  shall set forth his authority to sign.

             (g)  Petitions  for revocation of permits shall allege in addition the
                 rule under which permit was granted, the  rule or section which
                 is alleged to have been violated, together with a brief statement
                 of the facts constituting such alleged violation.

             (h)  Petitions  for reinstatement of suspended  permits shall allege in
                 addition  the  rule under which the permit  was granted, the request
                 and alleged refusal which formed  the basis for such suspension,
                 together with a brief statement as to why information requested,
                 if any,  was not furnished, whether such information is believed
                 by petitioner to be pertinent, and if so, when it will be furn-
                 ished.
                                             -26-

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             (i)   All  petitions  shall  be  typewritten, double-spaced, on  legal or
                  letter size  paper, on one  side  of  the  paper only, leaving a mar-
                  gin  of at least one  inch at  the top and  left  side of each sheet.

(5.0)     RULE 78  - PETITIONS FOR VARIANCE

             In addition to the  matters  required  by  Rule 77,  petitions for vari-
             ances shall state briefly:

             (a)   The  section, rule or order complained  of.

        '     (b)   The  facts showing why compliance with  the  section,  rule or  order
                  is unreasonable.

             (c)  For what period of time the variance is sought and  why.


             (d)   The  damage or harm resulting or which  would result  to  petitioner
                  from the compliance  with  such section, rule or order.

             (e)   The  requirements which petitioner  can  meet and the  date when
                  petitioner can comply with such requirements.

             (f)   The  advantages and disadvantages to  the residents of the district
                  resulting from requiring  compliance  or resulting from  granting  a
                  variance.

             (g)   Whether or not operations  under such variance, if granted,  would
                  constitute a nuisance.

             (h)   Whether or not any case involving  the  same identical equipment
                  or process is pending in  any court,  civil  or criminal.

             (i)   Whether or not the subject equipment or process is  covered  by a
                  permit to operate issued  by the Air  Pollution Control  Officer.

(16.0)   RULE 79 - APPEAL FROM DENIAL

             A petition to review a denial  or conditional approval of an authority
             to construct, permit to operate or permit to sell  or rent shall, in
             addition  to the matters required by Rule  77, set forth a summary of
             the application or a copy thereof and the alleged reasons for the
             denial or conditional approval  and the  reasons  for appeal.

(16.0)   RULE 80 - FAILURE TO COMPLY WITH RULES

             The Clerk of the Hearing  Board  shall not  accept for filing  and  peti-
             tion which does not comply with these Rules relating to  the form,
             filing and service of petitions unless  the  chairman or any  two mem-
             bers of the Hearing Board direct otherwise  and  confirm such direction
                                              -27-

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             in  writing.   Such  direction  need  not  be made  at  a meeting  of  the Hear-
             ing Board.   The  chairman  or  any two members,  without  a meeting, may
             require the  petitioner  to state further facts or reframe a petition
             so  as  to. disclose  clearly the  issues  involved.

(16.0)    RULE 82 -  ANSWERS

             Any person may file an  answer  within  10 days  after  service.   All
             answers shall be served in the manner prescribed for  service  of
             petitions under  Rule 76.

(16.0)    RULE 83 -  DISMISSAL  OF PETITION

             The petitioner may dismiss his petition at any time before submission
             of  the case  to the Hearing Board,  without  a hearing or meeting of  the
             Hearing Board.   The Clerk of the  Hearing Board shall  notify all inter-
             ested  persons of such dismissal.

(16.0)   RULE 84 - PLACE  OF HEARING

             All hearings shall be held at  the County  Supervisors' Chambers, Hum-
             boldt County Courthouse,  Eureka,  California,  unless some  other  place
             is  designated by the Hearing Board.

(16.0)   RULE 85 - NOTICE OF HEARING

             The Clerk of the Hearing  Board shall  mail  or  deliver  a notice of
             hearing to  the petitioner, the Air Pollution  Control  Officer, the
             holder of the permit or variance  involved, if any,  and to  any person
             entitled to  notice under  Sections 24275,  24295,  or  24299,  Health and
             Safety Code.

(16.0)   RULE 86 - EVIDENCE

             (a)  Oral evidence shall  be  taken only on  oath or affirmation.

             (b)  Each party shall have these  rights:   To  call and examine witnes-
                  ses; to introduce  exhibits;  to cross-examine opposing witnesses
                  on any  matter relevant  to the issues  even though that matter
                  was not covered in the  direct examination;  to  impeach any  wit-
                  ness regardless of which  part first  called  him to testify;  and
                  to rebut the  evidence against him.   If respondent does not
                  testify in his own behalf,  he may be  called and  examined as  if
                  under  cross-examination.

             (c)  The hearing need not be conducted according to technical rules
                  relating to evidence and  witnesses.   Any relevant evidence shall
                  be admitted if it  is the  sort of evidence on which responsible
                  persons are accustomed  to rely in the conduct  of serious affairs,
                  regardless  of the  existence  of any common law  or statutory rule
                                              -28-

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                  which might make improper the  admission  of such  evidence  over
                  objection in civil  actions.  Hearsay evidence  may  be  used for
                  the purpose of supplementing or explaining any direct evidence
                  but shall not be sufficient  in itself to support a finding unless
                  it would be admissable over  objection in civil actions.   The
                  rules of privilege  shall  be  effective to the same  extent  that
                  they are now or hereafter may  be recognized in civil  actions and
                  irrelevant and unduly repetitious evidence shall be excluded.

(16.0)    RULE 87 - PRELIMINARY MATTERS

             Applications  for setting a date for a hearing, granting continuances,
             approving petitions for  filing, allowing amendments and other  pre-
             liminary rulings not determinative  of the merits of the case may be
             granted by the chairman  or any two  members of the Hearing  Board ex
             parte.   Written notice of any  action taken under this rule shall be
             given to all  parties by  the party requesting  the action.

(16.0)    RULE 88 - OFFICIAL NOTICE

             The Hearing Board may take official notice of any matter which may  be°
             judicially noticed by the courts  of this state.

(16.0)    RULE 89 - CONTINUANCES

             The chairman or any two  members of the Hearing Board  shall grant any
             continuance of 15 days or less, concurred in by the petitioner, the
             Air Pollution Control Officer and by every person who has  filed an
             answer in the action and may grant any reasonable continuance; in
             either case such action  may be ex parte.  Written notice of any action
             taken under this Rule shall be given to all parties by  the party
             requesting the action.

(16.0)    RULE 90 - DECISION

             The decision shall be in writing, served and filed  within  30 days
             after submission of the  cause by  the parties thereto  and shall con-
             tain a brief statement of facts found to be true, the determination
             of the issues presented  and the order of the Hearing  Board.  A copy
             shall be mailed or delivered to the Air Pollution Control  Officer,
             the petitioner and to every person who has filed an answer or who
             has appeared as a party  in person or by counsel at  the  hearing.

(16.0)    RULE 91 - EFFECTIVE DATE OF DECISION

             The decision shall become effective 15 days after delivering or mail-
             ing a copy of the decision, as provided in Rule 90, or  the Hearing
             Board may order that the decision shall become effective sooner.
                                              -29-

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(16.0)    RULE 95 - LACK OF PERMIT
(3.0)
             The Hearing Board shall  not receive or accept a petition for a vari-
             ance for the operation or use of any article,  machine,  equipment or
             other contrivance until  a permit to operate has been granted or denied
             by the Air Pollution Control Officer except under the  following con-
             ditions:

             (a)  An appeal  from a denial of a permit to operate and a petition
                  for a variance may  be filed with the Hearing Board in a single
                  petition.

             (b)  The Control  Officer may petition the Hearing Board to grant a
                  variance or  extension of initial compliance for any individual
                  operation or group  of operations.


             A variance granted by the Hearing Board after a denial  of a permit to
             operate by the Air Pollution Control Officer may include a permit to
             operate for the duration of the variance.
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                         Regulation VI  -  Episode Procedures


         This regulation is designed to prevent the excessive buildup of air con-
         taminants during air pollution episodes and to avoid any possibility of a
         catastrophe caused by toxic concentrations of air contaminants.  Past
         history indicates that the possibility of such a catastrophe is extremely
         remote.

         The Air Pollution Control  Board  deems it desirable  to have ready an ade-
         quate plan to prevent such an  occurrence, and in case of the happening  of
         this unforeseen event, to  provide for adequate actions to protect the
         health of the citizens in  the  Air Pollution Control  District.

(8.0)    RULE 150 - GENERAL

         Notwithstanding any other  provisions of these rules  and regulations, the
         provisions of this regulation  shall  apply within the boundaries of the
         Humboldt Bay Air Basin as  described  in Appendix A for the control of emis-
         sions of air contaminants  during any air pollution  episode as  provided
         herein.

(8.0)    RULE 151 - SAMPLING STATIONS

         The Air Pollution Control  Officer shall maintain atmospheric sampling sta-
         tions adequately equipped  at strategic locations known to give representa-
         tive indications of impending  episode conditions.  The Air Pollution Con-
         trol Officer may maintain  such additional sampling  stations as may be
         necessary.  These additional stations may be permanent, temporary, fixed,
         or mobile, and may be activated  upon orders of the Air Pollution Control
         Officer.

(8.0)    RULE 152 - DECLARATION OF  AIR  POLLUTION EPISODES

         An air contaminant sampling network  shall be actuated by a forecast of
         stagnant atmospheric conditions  by the local weather forecast  station.
         The Air Pollution Control  Officer shall declare the  appropriate episode
         condition whenever the concentration of any air contaminant has been veri-
         fied to have reached the standards set forth in the  following  table.

                             TOXIC  AIR  POLLUTANT LEVELS
                           IN MICROGRAMS  PER  CUBIC METER
                         (Based on  24 hour average values)

                                         Alert           Warning
             Particulate  Matter           250              500

             Sulfur Oxides                 800             1600
                                       (0.3 ppm)         (0.6  ppm)
             Nitrogen Oxides               300              600
                                       (C.15  ppm)        (0.3  ppm)
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         ALERT - The "Alert" level is that concentration of air pollutants at which
         first stage control actions are to begin.  An "Alert" will be declared
         when any one of the above levels ts exceeded and meteorological conditions
         are such that this condition can be expected to continue for twelve (12)
         or more hours.

         WARNING - The "Warning" level indicates that air quality is continuing to
         degrade and that additional abatement actions are necessary.

         EMERGENCY - An "Emergency" level will be declared when the "Warning" level
         for a pollutant has been exceeded and the concentrations of the pollutant
         are continuing to rise.

         TERMINATION - Any status reached by application of the above 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.

(8.0)    RULE 153 - NOTIFICATION OF EPISODE CONDITIONS

             (a)  Following the declaration of an air pollution episode, the Air
                  Pollution Control District shall communicate notification of the
                  condition to:

                  (1)  The general public through the local news media.

                  (2)  All fire districts within the boundaries of the Humboldt
                       Bay Air Basin as described in Appendix A.

                  (3)  The office of Civil Defense and Disaster Relief of the Coun-
                       ty of Humboldt.

                  (4)  Air polluting industrial plants and processes which require
                       notification to place in effect prearranged plans to reduce
                       the output of air contaminants.

(8.0)    RULE 154 - ALERT ACTIONS

             (a)  All permits for open burning operations in the affected area
                  shall be immediately cancelled.

             (b)  The use of incinerators for  the disposal of any form of solid
                  waste shall be limited to the hours between 11:00 a.m. and 5:00
                  p.m.

             (c)  All power generating facilities shall  switch to natural gas or to
                  use of low sulfur fuels.

(8.0)    RULE 155 - WARNING ACTIONS

             (a)  All permits for open burning operations in the affected area
                  shall be immediately cancelled.
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             (b)  The use of incinerators for the disposal of any form of solid or
                  liquid waste shall be prohibited.

             (c)  Persons operating motor vehicles shall be advised by the local
                  news media to restrict in any way possible all unneccessary oper-
                  ations.

             (d)  All industrial facilities shall be advised to cease, postpone, or
                  defer all operations leading to the creation of air contaminants.

 (8.0)    RULE 156 - EMERGENCY ACTIONS

             (a)  There shall be no open burning by any persons of solid wastes or
                  debris in any form,

             (b)  The use of incinerators for the disposal of any form of solid or
                  liquid waste shall be prohibited.

             (c)  All commercial and industrial establishments which are responsi-
                  ble for the release of air contaminants shall be advised to
                  immediately cease or curtail operations in accordance with pre-
                  determined emergency criteria.

             (d)  The Air Pollution Control Officer shall notify the Humboldt Coun-
                  ty Board of Supervisors of the emergency condition and request
                  that the necessary evacuation procedures be instituted by the
                  Office of Civil Defense

  (8.0)     RULE  157  - END OF EPISODE CONDITIONS


             The Air Pollution  Control Officer  shall declare the termination of the
             appropriate "Alert",  "Warning" or  "Emergency" whenever  the  concentration
             of an  air  contaminant which caused the declaration of such  a situation
             has been verified  to have fallen below the standards set  forth  in
             Rule 152 for  the calling of such episode and the available  scientific
             and meteorological  data indicates  that the concentration  of such air
             contaminant will not  immediately increase  again so as to  reach  the
             standards  set  forth for such  alert in Rule 152.  The Air  Pollution
             Control Officer shall .Immediately  communicate the  declaration of the
             termination of the episode condition  to all  persons that  had been
             notified under the procedures specified in 153.

(8.0)       RULE  158  - ENFORCEMENT

             When an "Alert", "Warning" or "Emergency"  has been called,  the Air
             Pollution  Control  Officer, the Sheriff, Fire Chiefs, their  deputies,
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and all other peace officers within the Basin shall enforce the
appropriate provisions of this Regulation and all orders of the
Air Pollution Control Board or the Air Pollution Control Officer made
pursuant to this Regulation against any person who having knowledge
of the declaration of such a situation, refuses to comply with the
rules set forth in this Regulation or any order of the Air Pollution
Control Board or the Air Pollution Control Qfficer made pursuant to
this Regulation.
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                            Appendix A

                      Humboldt Bay Air Basin


For use In these Rules and Regulations the Humboldt Bay Air Basin shall
be defined as all those portions of Humboldt County:  bounded on the west
by the Pacific Ocean; bounded on the north and east by a line extending
from Rocky Point, six miles north of Trinidad, to the junction of Little
River and the Lower South Fork of Little River; thence due south to Tip
Top Ridge; thence southeasterly along Tip Top Ridge to the southernmost
summit of Tip Top Ridge north of Korbel, thence southeasterly along a line
extending from the southernmost point of Tip. Top Ridge to the lookout
station at laqua Buttes; bounded on the south and east by a straight line
extending from the lookout station at laqua Buttes to the Mt. Pierce look-
out station south of Scotia:  bounded on the south by a line following
along the crest of Bear River Ridge from the Mt. Pierce lookout station
to the Pacific Ocean.  All the landmarks and points of reference referred
to above and as shown on maps published by the State of California, De-
partment of Natural Resources, Division of Forestry, dated 1949.
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