U.S. DCPMTMENT Of COMMERCE
                                  National Technical Information Service
                                  PB-296  683
Air Pollution Regulations  in
State Implementation Plans
California,  Placer  County

Abcor, Inc, Wilmington, MA  Walden Div
Pr*par*d
Environmental Protection  Agency,  Research Triangle  Park,  NC
Programs Development Div
Aug 78
Control

-------
United States
Environmental Protection
Agency
Office of Air Quality
Planning and Standards
Research Triangle Park NC 27711
6ftA-4SO/S-78-OS4i-2e
August 1978
Air
Air Pollution  Regulations
in State Implementation
Plans:
   I  REPRODUCED BY        (
   I NATIONAL TECHNICAL
   ! INFORMATION SERVICE
   '  U. S. DEPARTMENT OF COMMERCE
   ( .  SPRINGFIELD, VA. 22161

-------
                                   TECHNICAL REPORT DATA
                            (Please read Instruction! on the revtne be fort completing)
 1. REPORT NO.
  EPA-450/3-78-054-26
                             a.
}. TITLE AND SUBTITLE
Air Pollution Regulations 1n State  Implementation i
Plans: California   Placer County
                                                           6. REPORT DATE '
                                                             August  1978
                                                           9. PERFORMING ORGANIZATION CODE
 7. AUTHOHISI
                                                           0. PERFORMING ORGANIZATION REPORT NO.
9. PERFORMING ORGANIZATION NAME AND ADDRESS
  Walden Division  of Abcor, Inc.
  Wilmington, Mass.
                                                           10. PROGRAM ELEMENT NO.
                                                          l. CONTRGRANT NO.
                                                             68-02-2890
 12. SPONSORING AGENCY NAME AND ADDRESS
                                                           13. TYPE OF REPORT AND PERIOD COVERED
 Control Programs  Development Division
 Office of Air Quality Planning and Standards
 Office of Air, Noise, and Radiation
 Research Triangle Park, NC 27711	
                                                           14. SPONSORING AGENCY CODE
 16. SUPPLEMENTARY NOTES
  EPA Project Officer:   Bob Schell, Control  Programs Development Division
 16. ABSTRACT
  This document  has  been produced in compliance with Section 110(h)(l)  of the Clean 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 1n the
  Federal Register and the Federally promulgated regulations for the State, as
  Indicated in tfie 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.
 7.
                                KEY WORDS AND DOCUMENT ANALYSIS
                  DESCRIPTORS
                                             b.lDENTIFIERS/OPEN ENDED TERMS C.  COSATI Field/Group
  Air pollution
  Federal Regulations
  Pollution
  State Implementation  Plans
 8. DISTRIBUTION STATEMENT

  RELEASE UNLIMITED
                                             18. SECURITY CLASS (This Report)

                                               Unclassified
                                              20. SECURITY CLASS (This page)

                                                 Unclassified
ai. NC


22. PRICE f£_
EPA Form 2220-1 (9-73)
                                     I

-------
     Air  Pollution Regulations
in State  Implementation Plans
                         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 2771 1
              i
                      August 1978
                        J

-------
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-450/3-78-054-26

-------
                             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 enforceabillty 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
                                      111

-------
to the SIP and the date of the Federal Register 1n which the revision
was either approved or disapproved by EFAVfinally, a brief description
or reference of the regulation which was submitted Is also Included.

     This document is hot 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.

-------
                            SUMMARY  SHEET OF

                    EPA - APPROVED REGULATION CHANGES

                       PLACER COUNTY.  CALIFORNIA
Submittal Date               ApproveVDate             Description

   6/30/72                      9/22/72                All  Regulations
                                                       approved unless
                                                       otherwise noted.

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

-------
       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) - Participates
              (Includes Fuel  Content and Other Related Topics)
       51.6   FUEL BURNING EQUIPMENT (coal, natural gas, oil) - S02 (Includes
              Fuel Content and Other Related Topics)
       51.7   FUEL BURNING EQUIPMENT (oil. natural gas, coal) - N02 (Includes
              Fuel Content and Other Related Topics)
       51.8   HOT MIX ASPHALT PLANTS
       51.9   INCINERATION
       51.10  NITRIC ACID PLANTS
       51.11  NON-FERROUS SMELTERS (Zn, Cu, etc.) - Sulfur Dioxide
       51.12  NUCLEAR ENERGY FACILITIES (Includes Related Topic)
       51.13  OPEN BURNING (Includes Forest Management, Forest F1re, Fire
              Fighting Practice, Agricultural Burning and Related Topics)
       51.14  PAPER PULP; WOOD PULP AND KRAFT MILLS (Includes Related Topics)
       51.15  PETROLEUM REFINERIES
       51.16  PETROLEUM STORAGE (Includes Loading, Unloading, Handling and
              Related Topics)
       51.17  SECONDARY METAL'OPERATIONS (Includes Aluminum, Steel and Related
              Topics)
       51.18  SULFURIC ACID PLANTS
       51.19  SULFURIC RECOVERY OPERATIONS
       51.20  WOOD WASTE BURNERS
       51.21  MISCELLANEOUS TOPICS

-------
TABLE OF CONTENTS
Revised Standard
Subject Index
(2.0)
(1.0)
(2.0)
(15.0)
(2.0)
(2.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(3.0)
(2.0)
(2.0)
(13.0)
(2.0)
(50.1.2)
PLACER
Section
Number
1
2
3
4
5
6
10
11
12
15
16.
17
18
19
20
40
41
42
49
50
COUNTY REGULATIONS
Title
Title
Definitions
Standard Conditions
Enforcement
Validity
Effective Date
Permits Required
Registration Required
Exemptions from Permit
and Registration
Standards for Granting
Applications for Building Permits
Conditional Approval
Denial of Applications
Further Information
Applications Deemed Denied
Appeals
Hearing Board Fees
Analysis Fees
Technical Reports, Charges For
District-Wide Coverage
Ringelmann Chart
Page
1
1
3
3
3
4
5
5
5
6
7
8
8
8
8
9
9
9
10
10

-------
Revised Standard
 Subject Index
      (50.7)
      (50.1)
      (50.0)
       (2.0)
     (51.13)
      (51.9)
      (2.0)
    (51.21)
   (50.1.1)

      (2.0)

      (2.0)
      (2.0)
      (2.0)
      (5.0)
      (2.0)
      (2.0)
      (2.0)
     (16.0)
     (16.0)
     (16.0)'
      (2.0)
      (2.0)
Section
Number
51
52
53
55
57
58
59
60
61
63
75
76
77
78
79
80
81
82
83
84 .
85
86
I
Title
Nuisance
Parti cul ate Matter
Specific Contaminants
. Exceptions
Open Burning
Incinerator Burning
Circumvention
Reduction of Animal Matter
Solid Parti cul ate
Matter - Weight
Separation and Combination
of Emissions
General
Filing Petitions
Contents of Petitions
Petitions for Variances
Appeal from Denial
Failure to Comply With Rules
Answers
Dismissal of Petition
Place of Hearing
Notice of Hearing
Evidence
Preliminary Matters
•!«
Page
10
10
10
11
11
12
13
13
13
15
16
16
16
17
18
18
18
18
18
18
18
19


-------
Revised Standard     Section
 Subject Index       Number              Title                      Page
      (2.0)             87        Official  Notice                    19
      (2.0)             88        Continuances                       19
      (2.0)             89        Decision                            19
      (2.0)             90        Effective Date of Decision         20
      (3.0)             91        Lack of Permit                     20
                                     - x  -

-------
                          ARTICLE  1.    GENERAL  PROVISIONS
(2.0)    Sec.  1   TITLE.      These  rules and  regulations shall be known as the
                 Rules  of the  Air  Pollution  Control District.

(1.0)    Sec.  2   DEFINITIONS.      Except  as  otherwise  specifically provided in
                 these  Rules and except where  the context otherwise indicates,
                 words  used  in these  Rules are used in exactly the sane sense
                 as  the same words are used  1n Chapter 2, Division 20, or the
                 Health and  Safety Code.

                 (a)  Agricultural Burning.  "Agricultural Burning" as used in
                     this section means  open  outdoor  fires used In agricultural
                     operations in the growing of crops or raising of fowls or
                     animals, forest management or range Improvement.

                 (b)  Atmosphere.   "Atmosphere" means  the air that envelops or
                     surrounds the earth.   Where air  pollutants are emitted
                     into a building not designed specifically as a piece of air
                     pollution control equipment, such emission Into the build-
                     ing shall be considered  an emission Into the atmosphere.

                 (c)  Board.   "Board" means  the Air Pollution Control Board of
                     the Air  Pollution Control District of Placer County.

                 (d)  Combustible  Refuse.  "Combustible Refuse" is any solid or
                     liquid combustible  waste material containing carbon in a
                     free or  combined state.

                 (e)  Combustion Contaminants.  "Combustion Contaminants" are
                     particulate  matter  discharged Into the atmosphere from the
                     burning  of any  kind of material  containing carbon in a free
                     or combined  state.

                 (f)  Condensed Fumes.  "Condensed Fumes" are minute solid particles
                     generated by the condensation of vapors from solid matter
                     after  volatilization from the molten state, or may be
                     generated by sublimation, distillation, calcination, or
                     chemical  reaction,  when  these processes create air-borne
                     particles.

                 (g)  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-

-------
(h)  Foothill Area:  All that area in Placer County bounded on
     the west by the Valley Area and on the east by the eastern
     boundary lines of T15N R9E, T14N R9E, and T13N R9E.

(i)  Mountain Area:  All that area of Placer County bounded on
     the west by the Foothill Area and on the east by the western
     boundary line of T17N R15E, the southerly boundary lines
     of Sec. 32, T17N RISE, the southerly boundary lines of Sec.
     33, and 34, the western boundaries of Sec. 3, 10, 15, 22,
     27, and 34, of T15N RISE, and the western boundary lines
     of Sec. 3, 10, 15, 22, and 27 of T14N RISE.

(j)  Multiple-Chamber Incinerator.  "Multiple-Chamber Incinerator"
     is any article, machine, equipment, contrivance, structure,
     or part of a structure, used to dispose of combustible
     refuse by Burning, consisting of three (3) or more refractory
     lined combustion furnaces in series, physically separated
     by refractory walls, interconnected by gas passage ports
     or ducts and employing adequate design parameters necessary
     for maximum combustion of the material to be burned.   The
     refractories shall have a Pyrometrlc Cone Equivalent of at
     least seventeen (17), tested according to the method
     described in the American Society for Testing Materials,
     Method #-24.

(k)  Open Burning.  "Open Burning" 1s any burning process not
     involving use of a muiltipie-chamber incinerator.  Open
     burning does not Include fireplaces as normally used
     in structures.

(.1)  Open Outdoor Fire.  "Open Outdoor Fire" as used in this
     regulation means combustion of any combustible rubbish or
     other material or any type outdoors in the open air not in
     any enclosure, where the products of combustion are not
     directed through an approved type incinerator.   "Open out-
     door fire" does not include fireplaces normally used in
     structures.

(m)  Particulate Matter.  "Partlculate Matter" 1s any material,
     except uncombined water, which exists in a finely divided
     form as a liquid or solid at standard conditions.

(n)  Person.  "Person" means any person,  firm, association,
     organization, partnership, business trust, corporation,
     company, contractor, supplier, installer, user or owner,
     or any state or local  governmental  agency or public district
     or any officer or employee thereof.
                              -2-

-------
                 (o)   Process Weight Rate.   Process Weight  is  the total weight,
                      including contained moisture, of  all  materials introduced
                      into any specific process which process  may cause the
                      emission of any pollutants  into the atmosphere.  Solid fuels
                      will be considered to be part of  the  process weight, but
                      liquid and gaseous fuels and combustion  air will not.

                 (p)   Regulation.  "Regulation" means one of the major sub-division
                      divisions of the Rules of the Air Pollution Control District
                      of Placer County.

                 (q)   Residential (Two or Less Dwelling Units)  Rubbish.
                      "Residential  Rubbish" means rubbish originated from resi-
                      dential uses  and includes wood, paper, cloth, cardboard,
                      tree trimmings, leaves, lawn clippings,  and dry plants.

                 (r)   Rule.   "Rule" means a rule  of the Air Pollution Control
                      District of Placer County.

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

                 (t)   Tahoe Area:  All  that area  of Placer  County east of the
                      Mountain Area.

                 (u)   Valley Area:   All that area in Placer County bounded on the
                      east by the eastern boundary lines of T14N R7E, T13N R7E,
                      and by northern boundary line of  TUN R8E.

                 (v)   Ventilation Index as given by U.S. Weather Bureau,
                      Sacramento, California:

                      180 or less = poor            401 -  600 = good
                      181 -  400   = fair            600       = very good

(2.0)   Sec.  3   STANDARD CONDITIONS.    Standard conditions  are a gas temper-
                 ature of sixty degrees (60?) Fahrenheit and a  gas pressure of
                 14.7 pounds per square inch absolute.   Results of all analyses
                 and  tests shall  be calculated or reported  at  this gas temperature
                 and  pressure.

(15.0)   Sec.  4  .ENFORCEMENT.    These Rules and Regulations  shall be enforced
                 by the Air Pollution Control Officer under authority of Section
                 24224 (b),  Article 2;   and Sections 24260, 24262, Article 4;
                 and  all  officers empowered by Section  24221,  Article 2.

(2.0)   Sec.  5   VALIDITY.     If any regulation, rule,  subdivision, sentence,
                 clause or phrase of these  Rules  and Regulations if for any
                                               -3-

-------
                 reason held to be unconstitutional  or Invalid,  such decision
                 shall  not affect the  validity  of the  remaining  portions of  these
                 Rules  and Regulations.   The  A1r Pollution  Control  Board hereby
                 declares that it would  have  adopted these  Rules and Regulations
                 and every regulation, rule,  subdivision, sentence, clause,  and
                 phrase thereof irrespective  of the  fact that any one or more
                 regulations, rules, subdivision, sentences, clauses, or phrases
                 be declared unconstitutional or Invalid.

(2.0)    Sec.  6   EFFECTIVE DATE.     These  Rules and Regulations shall take  effect
                 on June 30, 1971.
                                              -4-

-------
                       ARTICLE  2.    APPLICATION  FOR BUILDING PERMIT
(3.0)   Sec.  10  PERMITS REQUIRED.

                 (a)   Permit to  Construct:   Before  any Building Permit may be
                      Issued by  the  County  or  City  for any building, other than
                      residential, which  involves  emissions Into the air, a Permit
                      from the Air Pollution Control District must be first
                      obtained.   No  construction  or use of any building, article,
                      machine, equipment, etc., which may cause emission of air
                      contaminants shall  take  place without approval of the Air
                      Pollution  Control District.

                 (b)   Permit to  Operate:  Before  any article, machine, equipment,
                      or other contrivance  described in (a) above may be operated
                      or used, a written  Permit shall be obtained from the Air
                      Pollution  Control Officer.  No Permit shall be granted
                      until  the  information required is presented to the said
                      Officer and such  Item 1s altered, 1f necessary, to be made
                      to conform to  the standards set forth in Section 15 and
                      elsewhere  in these  Rules.

C3.0)   Sec.  11  REGISTRATION REQUIRED.      Registration of all existing equipment,
                 contrivances, or places  of business that have burning or send
                 emissions into  the  atmosphere is required by July 31, 1971.
                 Registration shall  be  made on forms provided by APCD.

(3.0)   Sec.  12  EXEMPTIONS  FROM PERMIT AND REGISTRATION.     An authorization to
                 construct,  permit to operate, or registration, shall not be
                 required for:

                 (a)   Vehicles as defined by the Vehicle Code of the State of
                      California, but not including any article, machine, equip-
                      ment 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 of freight.

                 (c)   Equipment  utilized exclusively in connection with any
                      Structure, which  structure is designed for and used exclu-
                      sively as  a dwelling  for not  more than four (4) families.

                 (d)   The following  equipment:

                      (1)  Comfort air  conditioning or comfort ventilating systems
                          which are not designed to remove air contaminants
                                             -5-

-------
                           generated by or released from specific units or
                           equipment.

                      (2)  Refrigeration units except those used as,  or In con-
                           junction 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 evaporative cooling of water from barometric
                           jets or from barometric condensers.

                      (5)  Equipment used exclusively for steam  cleaning.

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

                      (7)  Residential  incinerators when used  for burning  of paper
                           or leaves.

                 (e)   Space heaters.

                 (f)   Equipment for food preparation.

                 (g)   Steam heated by  natural  gas  or LPG or both.

                 (h)   Self propelled mobile construction equipment other than
                      pavement burners.

(3.0)    Sec.  15   STANDARDS FOR GRANTING APPLICATIONS FOR BUILDING PERMITS.

                 (a)   The Air Pollution Control  Officer shall  deny authorization
                      to  construct,  or  permit  to operate or permit to  sell  or
                      rent,  except as provided in  Section 16,  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 with-
                      out emitting or without  causing  to be emitted air
                      contaminants in violation of Sections 24242 or 24243,
                      Health and  Safety Code,  or of these Rules  and Regulations.

                 (b)   Before authorization  to  construct  or a permit to operate
                      is  granted,  the Air Pollution Control  Officer may require
                      the applicant  to  provide and maintain such  facilities  as
                      are necessary for sampling and testing purposes  1n order
                      to  secure  information that will  disclose the nature,
                                              -6-

-------
                      extent,  quantity  or degree of air contaminants discharged
                      Into the atmosphere from  the article, machine, equipment
                      or other contrivance described  1n the authorization 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 operating the
                      sampling and testing equipment.  The platform and access
                      shall  be constructed in accordance with the General Industry
                      Safety Orders of  the State of California.

                 (c)   In acting upon a  Permit to Operate, 1f the A1r Pollution
                      Control  Officer finds that the  article, machine, equipment
                      or other contrivance has  been constructed not in accordance
                      with the Authorization  to Construct, he shall deny the
                      Permit to Operate.  The A1r Pollution Control Officer shall
                      not accept any further  application 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 reconstructed in
                      accordance with the Authorization to Construct.
(3.0)    Sec.  16  CONDITIONAL  APPROVAL.
                 (a)   The Air Pollution  Control  Officer may  issue an authorization
                      to construct  or a  permit to  operate, subject  to  conditions
                      which  will  bring the  operation of any  article, machine,
                      equipment or  other contrivance within  the  standards of
                      Section 1$, in  which  case  the conditions shall be  specified
                      in writing.   Commencing work under  such an authorization
                      to construct, or operation under such  a permit to  operate,
                      shall  be deemed acceptance of all the  conditions so
                      specified.  The Air Pollution Control  Officer shall Issue
                      an authorization to construct or a  permit  to  operate with
                      revised conditions upon receipt  of  a new application, if the
                      applicant demonstrates that  the  article, machine,  equip-
                      ment or other contrivance  can operate  within  the standards
                      of Section  15 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 Section  15, in which  case  the
                      conditions  shall be specified in writing.  Selling or rent-
                      ing 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 permit to  sell or
                      rent with revised  conditions upon receipt  of  a new appli-
                                               -7-

-------
                      cation, if the applicant demonstrates that the article,
                      machine, equipment or other contrivance can operate within
                      the standards of Section 15 under the revised conditions.
 i
(3.0)   Sec. 17  DENIAL OF APPLICATIONS.     In the event of denial of authori-
                 zation 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
                 notification may be made in person or by mail, and such service
                 may be proved by the written acknowledgment of the persons
                 served.   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 authorization to construct,  the
                 permit to operate or the permit to sell or rent.

(3.0)   Sec. 18  FURTHER INFORMATION.     Before acting on an application for
                 authorization to construct, or 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)   Sec. 19  APPLICATIONS DEEMED DENIED.     The applicant  may, at his  option,
                 deem the authorization to construct, permit to operate, or
                 permit to sell or rent approved if the A1r Pollution Control
                 Officer fails to act on the application^ within thirty (30) days
                 after filing, or within thirty (30) days after applicant
                 furnished the further information, plans and specifications
                 requested by the Air Pollution Control  Officer, whichever  1s
                 later.

(3.0)   Sec. 20  APPEALS.      Within ten (10) days after notice by the  Air
                 Pollution Control  Officer of denial or conditional approval of
                 an authorization to construct, permit to operate, or permit to
                 sell  or rent, the applicant may petition the Hearing Board,
                 in writing,  for a public hearing.   The Hearing Board,  after
                 notice and a public hearing held within thirty (30)  days after
                 filing the petition, may sustain or reverse the action of  the
                 Air Pollution Control  Officer;  such order may be made subject
                 to specified conditions.
                                               -8-

-------
                                  ARTICLE 3.     FEES


(2.0)   Sec.  40  HEARING BOARD FEES.

                 (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
                      authorization 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 in the sum of Fifteen
                      Dollars  ($15.00).

                 (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)   Sec.  41  ANALYSIS FEES.    Whenever the Air Pollution Control Officer
                 finds that an analysis of the emission from any source is
                 necessary to  determine the extent and  amount of pollutants
                 being discharged Into the atmosphere which cannot be determined
                 by visual observation,  he may order the collection of samples
                 and  the analysis made by qualified personnel.  The time required
                 for  collecting samples, making the analysis and preparing  the
                 necessary reports, but excluding time  required in going to and
                 from such premises,  shall be  charged against the owner or
                 operator of said premises in  a reasonable sum to be determined
                 by the Air Pollution Control  Officer,  which said sum is not to
                 exceed the actual cost of such work.

(13.0)   Sec.  42  TECHNICAL REPORTS, CHARGES FOR.     Information,  circulars,
                 reports of technical work and other reports prepared by the Air
                 Pollution Control District, when supplied to other governmental
                 agencies or individuals or groups  requesting copies of the
                 same, may be  charged for by the District in sum not to exceed
                 the  cost of preparation and distribution of such documents.
                 All  such monies  collected shall be turned Into the general funds
                 of the said District.
                                              -9-

-------
                                ARTICLE 4.   PROHIBITIONS


(2.0)   Sec. 49  DISTRICT-WIDE COVERAGE.     Prohibitions, as set forth in this
                 Article, shall apply in all  portions of the Placer County Air
                 Pollution Control District unless otherwise stated.

(50.1.2)Sec. 50  RINGELMANN CHART.     A person shall not discharge into the
                 atmosphere from any single source of emission whatsoever any
                 air contaminants for a period or periods aggregating  more than
                 three (3) minutes in any one (1) 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 (except in Tahoe Area, which limit 1s
                      Ringelmann No. 1), or

                 (b)  Of such opacity as to obscure an observer's view to a
                      degree equal to or greater than does smoke  described in
                      in Subsection (a) of this Section.

(50.7)  Sec. 51  NUISANCE.     A 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 considerable number or 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
                 tendency to cause, injury or damage  to business  of property.

                 Note:   Pursuant to Section 24241 of  Chapter 2, Division 20 of
                        the State Health and  Safety Code, Section 50 and 51 are
                        effective as of March  3, 1970.

(50.1)  Sec. 52  PARTICULATE MATTER.     Except as otherwise provided  in Sections
                 53 and 55, a person shall  not discharge into the atmosphere,
                 from any source, particulate  matter  in  excess of 0.3  grain per
                 cubic foot of gas at standard conditions.

(50.0)  Sec. 53  SPECIFIC CONTAMINANTS.     A  person  shall  not discharge into
                 the atmosphere from any single source of emission whatsoever
                 any one or more of the following contaminants, in arty state or
                 combination thereof, exceeding in concentration  at the point'
                 of discharge:

                 (a)   Sulphur Compounds  calculated as sulphur dioxide  (S02) 0.2
                      per cent,  by volume.

                 (b)   Combustion Contaminants:  0.3 grain  per cubic foot of  gas
                      calculated to twelve  per cent (12%)  of carbon dioxide
                                              -10-

-------
                                  !!*^^
                            at standard conditions.   In  measuring  the  combustion
                      contaminants from incinerators  used  to  dispose of com-
                      bustible refuse by burning,  the carbon  dioxide (C02)
                      produced by combustion of any liquid or gaseous  fuels shall
                      be excluded from the calculation to  twelve per cent  (12%)
                      of carbon dioxide
(2.0)   Sec.  55  EXCEPTIONS.      The provisions of Section 50 do not apply to:

                 (a)   Smoke from fires set by,  or permitted by,  any  public officer
                      if such fire is 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)  The instruction of public employees in the methods
                           of fighting fire.

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

                 (c)   The use of an orchard or citrus  grove heater which does not
                      produce unconsumed solid carbonaceous matter at  a  rate in
                      excess  of one (1) gram per minute.

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

                 (e)   Smoke from fires as provided for in Section 57.

                 (f)   Emission which results from equipment breakdown.  The
                      person  responsible for such emission shall, with all
                      practicable speed, initiate and  complete appropriate
                      action  to correct the condition  causing such emissions
                      and reduce the frequency of occurrence of  such condition.
                      He shall report such breakdown to the Control  Officer
                      within  twenty-four (24) hours of such occurrence.

                 (g)   Smoke or fumes' which result from acts of God.

(51.13)  Sec.  57  OPEN BURNING.

                 (a)   At all  commercial, industrial, institutional,  and  govern-
                      mental  agency operations, and at multiple  residential
                      buildings or three or more dwelling units, open burning
                      is prohibited.
                                              -11-

-------
                 (b)  As to open burning not banned by (a) above, the following
                      regulations shall apply:

                      (1)  Valley, Foothill, Mountain, and Tahoe Area

                           Open burning Is prohibited on days when the Air
                           Resources Board of the State determines that atmos-
                           pheric conditions are not suitable for the dispersion
                           of air contaminants ("No Burn Day").  In such event,
                           warning shall be issued over local radio by the Air
                           Pollution Control District.  This Subsection shall
                           not apply to safety flares, fires for cooking of food
                           for human consumption, nor fires for recreational
                           purposes, nor to backfires or other fire control
                           methods used for the purpose of controlling an exist-
                           ing wild-fire.

                           (a)  This Subsection shall not apply to burning per-
                                mitted under Section 55(a).

                           (b)  Agricultural burning is permitted, but only on
                                days when  the Air Resources Board of the State
                                determines that the atmospheric conditions are
                                suitable for the dispersion of air contaminants
                                ("Burn Day").

                           All Areas;   Orchard heaters are permitted if they do
                           not emit unconsumed solid carbonaceous matter of more
                           than one (1) gram per minute.

                           Note:   Sale of  such heaters was barred January 1, 1971,
                                  and  use  will not be permitted by State Law
                                  after January 1, 1975.
(51.9)   Sec.  58  INCINERATOR BURNING.
                 (a)   Except for the burning of residential  rubbish which meets
                      the requirements of Section 57,  a person shall not burn any
                      combustible refuse within the boundaries of the Placer
                      County Air Pollution Control. District, except in a
                      multiple-chamber incinerator as  described in Section 2 (j)
                      of in  equipment found by the Air Pollution Control Officer
                      to be  equally effective for the  purpose of air pollution
                      control.

                 (b)   Additional  Prohibitions.      The following items are banned
                      from being  burned at any time within  the Placer County Air
                      Pollution  Control  District unless the  burning is performed
                                              -12-

-------
                      in equipment meeting the requirements  of Section  58:

                      (1)  Burning of tires.

                      (2)  Rubber products.

                      (3)  Car bodies or parts.

                      (4)  Demolition material.

(2.0)   Sec. 59  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 atmosphere, reduces or
                 conceals an emission which would otherwise  constitute  a violation
                 of Division 20, Chapter 2, of the Health and  Safety  Code of  the
                 State of California or of these Rules and Regulations.  This
                 Section shall not apply to cases 1n which the only violation
                 involved is of Section 24243 of the Health  and Safety  Code of
                 the State of California.

(51.21) Sec. 60  REDUCTION OF ANIMAL MATTER.      A person shall not operate or
                 use any article, machine, equipment or other  contrivance for
                 the reduction of animal matter unless all gases, vapors and
                 gas-entrained effluents from such an article, machine, equipment
                 or other contrivance are:

                 (a)  Incinerated at temperatures of not less  than  twelve hundred
                      degrees Fahrenheit (1200°F) for a period of not less than
                      0.3 second, or

                 (b)  Processed in such a  manner determined  by the  Air  Pollution
                      Control Officer to be equally, or more,  effective for the
                      purpose of air pollution control than  (a) above.

                 A person incinerating or processing gases,  vapors  or gas-entrained
                 effluents pursuant to this rule shall provide, properly install
                 and maintain in calibration, in good working  order,  and in
                 operation, devices as specified in the Authorization to Construct
                 or Permit to Operate, or as  specified by the  Air Pollution Control
                 Officer, for indicating temperature, pressure or other operating
                 conditions.

                 For the purpose of this Section, "reduction"  is defined as any
                 article, machine, equipment  or other contrivance used  exclusively
                 for the processing of food for human consumption.

(50.1.1)Sec. 61  SOLID PARTICULATE MATTER-WEIGHT.     A person shall  not discharge
                 into the atmosphere, from any source, solid particulate matter
                 at a rate in excess of that  shown  in Table  I  below for the process
                 weight rate for the source.
                                               -13-

-------
          Where  the  Process weight  rate  falls  between figures  listed
          in.Table 1,  the  onset  rate  of  allowable discharge  shall  be
          determined by  linear interpolation.   For the purposes of this
          section, solid parti oil ate  matter  includes any material  which
          would  become solid  particulate matter if cooled to standard
          conditions.

                                TABLE I

                  MAXIMUM ALLOWABLE  EMISSION  RATE
                    BASED ON PROCESS WEIGHT RATE
 Process Weight
   Rate
Lb/Hr   Tons/Hr
Maximum Allowable
Solid Particulate
Emission Rate*

    Lb/Hr
  Process Weight Maximum Allowable
    Rate         Solid Particulate
                 Emission Rate
Lb/Hr   Tons/Hr
Lb/Hr
100
200
400
600
800
1,000
1,500
2,000
2,500
3,000
3,500
4,000
5,000
6,000
7,000
8,000
9,000
10,000
12,000
0.05
0.10
0.20
0.30
0.40
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.50
3.00
3.50
4.00
4.50
5.00
6.00
0.551
0.877
1.40
1.83
2.22
2.58
3.38
4.10
4.76
5.38
5.96
6.52
7.58
8.56
9.49
10.40
11.20
12.00
13.60
16,000
18,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
120,000
140,000
160,000
200,000
1,000,000
2,000,000
6,000,000

8.00
9.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
60.00
70.00
80.00
100.00
500.00
1,000.00
3,000.00

16.5
17.9
19.2
25.2
30.5
35.4
40.0
41.3
42.5
43.6
44.6
46.3
47.8
49.0
51.2
69.0
77.6
92.7

* Sum of emissions from all emission points of process.
                                      -14-

-------
(2.0)    Sec.  63   SEPARATION  AND  COMBINATION OF  EMISSIONS.

                 (a)   If  air contaminants from  a  single source operation are
                      emitted through  two or more emission points, the total
                      emitted quantity of any air contaminant limited in these
                      Rules  and  Regulations cannot exceed the quantity which
                      would  be the  allowable emission through  a single emission
                      point;   and the  total emitted quantity of any such air
                      contaminant shall  be taken  as the product of the highest
                      concentration measured in any of the emission points and
                      the combined  exhaust gas  volume through all emission points,
                      unless  the person  responsible for the source operation
                      establishes,  to  the satisfaction of the Air Pollution
                      Control  Officer,  the correct total emitted quantity.

                 (b)   If  air contaminants from  two or more source operations
                      are combined  prior to emission, and there are adequate
                      and reliable  means reasonably susceptible to confirmation
                      and use by the control officer for establishing a separation
                      of  the  components  of the  combined emission to indicate the
                      nature,  extent,  quantity  and degree or emission arising
                      from each  source operation, these Rules and Regulations
                      shall  apply to each such  source operation separately.

                 (c)   If  air  contaminants from  two or more source operations are
                      combined prior to  emission, and the combined emission cannot
                      be  separated  according to the requirements of Rule 62(b),
                      these  Rules and  Regulations shall be applied to the
                      combined emission  as if it  originated in a single source
                      operation  subject  to tha  most stringent limitations and
                      requirements  placed by these Rules and Regulations on any
                      of  the  source operations  whose air contaminants are so
                      combined.

                 Source operation,  for the purpose of this Section , means the
                 last  operation  preceding the emission of an air contaminant,
                 which operation (a) results in the separation of the air
                 contaminant  from the  process materials or in the conversion of
                 the process  materials  into air contaminants, as in the case
                 of combustion of fuel;  and (b)  is not an air pollution
                 abatement operation.
                                              -15-

-------
       ill hi i. HI uk u Will
                          ARTICLE 5.   PROCEDURE  BEFORE  THE  HEARING  BOARD


(2.0)   Sec.  75  GENERAL.      This regulation  shall  apply to  all  hearings  before
                 the Hearing Board of the Air  Pollution Control District.

(2.0)   Sec.  76  FILING PETITIONS.     Requests  for  hearing shall be  initiated
                 by the filing of a petition in  triplicate  with the Clerk  of the
                 Hearing Board, and the payment  of the  fee  of Fifteen Dollars
                 ($15.00)  provided for in Section  40 of these Rules and Regula-
                 tions  , after service of a copy of  the petition  has  been  made
                 on the Air Pollution Control  Officer,  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 v/ritten
                 acknowledgment of the person  served.

(2.0)   Sec.  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,
                     corporation or  other entity;  names and  addresses of the
                     partners if a co-partnership;   names  and addresses of
                     the  officer if  a corporation;  and the names and addresses
                     of the persons  in  control, if  other entity;

                 (c)  The  type of business or.activity  involved in  the appli-
                     cation,  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
                           authorization to construct,  permit  to operate, or
                           permit  to  sell  or rent  under Sections  15 and 16 of
                                               -16-

-------
                           these  Rules  and  Regulations.

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

                 (g)   Petitions for  revocation.of permits shall  allege,  in add-
                      ition, the  section  under  which permit was  granted  and 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  section 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;   and whether such information is  believed by
                      petitioner  to  be  pertinent, and, if so, when it will be
                      furnished.

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

(5.0)    Sec.  78  PETITIONS  FOR VARIANCES.     In addition to  the matters required
                 by Section 77, petitions for variances 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 a 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.
                                             -17-

-------
                 (h)  Whether or not any case involving the same Identical
                      equipment or process fs 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.

(2.0)   Sec. 79  APPEAL FROM DENIAL.     A petition to review a denial or con-
                 ditional approval of an authorization to construct, permit to
                 operate, or permit to sell or rent shall, in addition to the
                 matters required by Section 77, set forth a summary of the
                 application, or a copy therof;  the alleged reasons for the
                 denial or conditional approval;  and the reasons for appeal.

(2.0)   Sec. 80  FAILURE TO COMPLY WITH RULES.      The Clerk of the Hearing Board
                 shall not accept for filing any petition which does not comply
                 with these Sections relating to the form, filing and service of
                 petitions unless the Chairman  or any two members of the Hearing
                 Board direct otherwise and confirm such direction in writing.
                 Such direction need not be made at a meeting of the Hearing
                 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 Issued involved.

(2.0)   Sec. 81  ANSWERS.     Any person may file an answer within ten (10) days
                 after service.  All answers shall be served the same as petitions
                 under Section 76.

(16.0)  Sec. 82  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 interested persons
                 of such dismissal.

(16.0)  Sec. 83  PLACE OF HEARING.     All  hearings shall be held at Auburn, the
                 County seat, unless some other place is designated by the
                 Hearing Board.

(16.0)  Sec. 84  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.

(2.0)   Sec. 85  EVIDENCE.

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

                 (b)   Each party shall  have these rights:   to call and examine
                                               -18-

-------
                      witnesses;  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  witness regardless  of which
                      party 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 which  might make improper
                      the admission of such evidence over objection in  civil
                      actions.   Hearsay evidence may be used for the  purpose of
                      supplementing of explaining  any direct evidence,  but shall
                      not be sufficient in itself  to support a finding  unless  it
                      would be admissible 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.

(2.0)   Sec.  86  PRELIMINARY MATTERS.     Preliminary matters such  as setting  a
                 date for hearing, granting continuances, approving petitions
                 for filing, allowing amendments,  and other preliminary rulings
                 not determinative of the merits of the case, may be  made by
                 the Chairman or any two members of the Hearing  Board without
                 a hearing or meeting of the Hearing Board  and without notice.

(2.0)   Sec.  87  OFFICIAL NOTICE.     The Hearing  Board may take official notice
                 of any matter which may be judicially noticed by the courts of
                 this State.

(2.0)   Sec.  88  CONTINUANCES.      The Chairman or any two  members  of the Hearing
                 Board shall grant any continuance of fifteen (15)  days or less
                 concurred in by 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, without a meeting  of the Hearing Board
                 and without prior notice.

(2.0)   Sec.  89  DECISION.     The decision shall  be in writing, served and  filed
                 within fifteen (15) days after submission  of the cause by the
                 parties thereto, and shall contain 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
                                               -19-

-------
                 delivered to the Air Pollution Control  Officer, the petitioner
                 and to every person who has ftled an answer or who has appeared
                 as a party in person or by counsel  at the hearing.

(2.0)   Sec.  90  EFFECTIVE DATE OF DECISION.     The decision shall become
                 effective fifteen (15)  days after delivering or mailing a copy
                 of the decision as provided in Section  89,  or the Hearing
                 Board may order that the decision shall  become effective sooner.

(3.0)   Sec.  91  LACK OF PERMIT.     The Hearing Board shall  not receive or
                 accept a petition for a variance 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 A1r Pollution
                 Control  Officer; except that an appeal  from a denial  of a permit
                 to operate and a petition for a var1ance-may.be filed with the
                 Hearing Board in a single petition.   A  variance granted by the
                 Hearing Board, after a  denial  of a  permit to operate and a
                 petition for variance,  may be filed with the Hearing Board in
                 a  single petition.   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.
                                             -20-

-------