Languages:
Public Data Center
Air Monitoring Data
Contact Us
  1. Air District
  2. Publications
  3. Manual of Procedures
Publications

Manual of Procedures

Publications
  1. Air District
  2. Publications
  3. Manual of Procedures

View the full manual of technical procedures covering all aspects of the Air District’s enforcement, regulatory, monitoring, evaluation, and documentation activities.

Volume I - Enforcement Procedures

PartContentstable-mobile-only-column
Part 1 Evaluation of Visible Emissions
(12 Kb PDF, 5 pgs, revised 1/15/2013)
Part 1
Contents:
Evaluation of Visible Emissions
(12 Kb PDF, 5 pgs, revised 1/15/2013)
Part 2 Inspection Criteria For Phase II Gasoline Vapor Balance Systems
(97 Kb PDF, 7 pgs, revised 7/3/2012)
Part 2
Contents:
Inspection Criteria For Phase II Gasoline Vapor Balance Systems
(97 Kb PDF, 7 pgs, revised 7/3/2012)
Part 3 Labeling Requirements For Asbestos Waste Containers
(28 Kb PDF, 1 pg, revised 7/3/2012)
Part 3
Contents:
Labeling Requirements For Asbestos Waste Containers
(28 Kb PDF, 1 pg, revised 7/3/2012)
Part 4 Warning Sign Requirements For Asbestos Waste Disposal Sites
(27 Kb PDF, 1 pg, revised 7/3/2012)
Part 4
Contents:
Warning Sign Requirements For Asbestos Waste Disposal Sites
(27 Kb PDF, 1 pg, revised 7/3/2012)
Part 5 Boiler, Steam Generator, and Process Heater Tuning Procedure
(64 Kb PDF, 6 pgs, revised 7/3/2012)
Part 5
Contents:
Boiler, Steam Generator, and Process Heater Tuning Procedure
(64 Kb PDF, 6 pgs, revised 7/3/2012)
Part 6 Emissions Averaging Procedure for Wood Product Coatings
(74 Kb PDF, 4 pgs, revised 7/3/2012)
Part 6
Contents:
Emissions Averaging Procedure for Wood Product Coatings
(74 Kb PDF, 4 pgs, revised 7/3/2012)
Part 7 Emissions Averaging Procedure For Architectural Coatings
(122 Kb PDF, 5 pgs, revised 7/3/2012)
Part 7
Contents:
Emissions Averaging Procedure For Architectural Coatings
(122 Kb PDF, 5 pgs, revised 7/3/2012)

Volume II - Engineering Permitting Procedures

PartContentstable-mobile-only-column
Indexindex
(13 Kb PDF, 4 pgs, revised 7/3/2012)
Index
Contents:
index
(13 Kb PDF, 4 pgs, revised 7/3/2012)
Part 1 Introduction
(20 Kb PDF, 2 pgs, revised 7/3/2012)
Part 1
Contents:
Introduction
(20 Kb PDF, 2 pgs, revised 7/3/2012)
Part 2Permits - General
(54 Kb PDF, 11 pgs, revised 7/3/2012)
Part 2
Contents:
Permits - General
(54 Kb PDF, 11 pgs, revised 7/3/2012)
Part 3Major Facility Review Permit Requirements
(130 Kb PDF, 38 pgs, revised 7/3/2012)
Part 3
Contents:
Major Facility Review Permit Requirements
(130 Kb PDF, 38 pgs, revised 7/3/2012)
Part 4New and Modified Sources of Toxic Air Contaminants
(145 Kb PDF, 24 pgs, revised 7/3/2012)
Part 4
Contents:
New and Modified Sources of Toxic Air Contaminants
(145 Kb PDF, 24 pgs, revised 7/3/2012)

Volume III - Laboratory Policy and Procedures

ProcedureLaboratory Policy and Procedurestable-mobile-only-column
Method 1A Method 1A - Determination of Ammonia in Effluents Collected in Acid Media using the Specific Ion Electrode
(14 Kb PDF, 4 pgs, revised 7/3/2012)
Method 1A
Laboratory Policy and Procedures:
Method 1A - Determination of Ammonia in Effluents Collected in Acid Media using the Specific Ion Electrode
(14 Kb PDF, 4 pgs, revised 7/3/2012)
Method 2Method 2 - Determination of Beryllium in Effluent & Atmospheric Particulate Matter
(19 Kb PDF, 3 pgs, revised 7/3/2012)
Method 2
Laboratory Policy and Procedures:
Method 2 - Determination of Beryllium in Effluent & Atmospheric Particulate Matter
(19 Kb PDF, 3 pgs, revised 7/3/2012)
Method 10A Method 10A - Determination of Sulfur in Petroleum and Petroleum Products
(574 Kb PDF, 5 pgs, revised 7/3/2012)
Method 10A
Laboratory Policy and Procedures:
Method 10A - Determination of Sulfur in Petroleum and Petroleum Products
(574 Kb PDF, 5 pgs, revised 7/3/2012)
Method 13 Method 13 - Determination of the Reid Vapor Pressure of Petroleum Products
(18 Kb PDF, 3 pgs, revised 7/3/2012)
Method 13
Laboratory Policy and Procedures:
Method 13 - Determination of the Reid Vapor Pressure of Petroleum Products
(18 Kb PDF, 3 pgs, revised 7/3/2012)
Method 21 Method 21 - Determination of Compliance of Volatile Organic Compounds for Water Reducible Coatings
(193 Kb PDF, 10 pgs, revised 7/3/2012)
Method 21
Laboratory Policy and Procedures:
Method 21 - Determination of Compliance of Volatile Organic Compounds for Water Reducible Coatings
(193 Kb PDF, 10 pgs, revised 7/3/2012)
Method 22 Method 22 - Determination of Compliance of Volatile Organic Compounds for Solvent Based Coatings, Inks, and Other Related Products
(391 Kb PDF, 18 pgs, revised 7/3/2012)
Method 23 Method 23 - Determination of Volatile Emissions from Polyester Resins
(24 Kb PDF, 4 pgs, revised 7/3/2012)
Method 23
Laboratory Policy and Procedures:
Method 23 - Determination of Volatile Emissions from Polyester Resins
(24 Kb PDF, 4 pgs, revised 7/3/2012)
Method 24 Method 24 - Determination of Total Fluoride in Effluents
(22 Kb PDF, 4 pgs, revised 7/3/2012)
Method 24
Laboratory Policy and Procedures:
Method 24 - Determination of Total Fluoride in Effluents
(22 Kb PDF, 4 pgs, revised 7/3/2012)
Method 26 Method 26 - Determination of Volatile Weight Loss of Gel Coats
(27 Kb PDF, 5 pgs, revised 7/3/2012)
Method 26
Laboratory Policy and Procedures:
Method 26 - Determination of Volatile Weight Loss of Gel Coats
(27 Kb PDF, 5 pgs, revised 7/3/2012)
Method 27 Method 27 - Determination of Vinyl Chloride in Effluent
(22 Kb PDF, 4 pgs, revised 7/3/2012)
Method 27
Laboratory Policy and Procedures:
Method 27 - Determination of Vinyl Chloride in Effluent
(22 Kb PDF, 4 pgs, revised 7/3/2012)
Method 28 Method 28 - Determination of Vapor Pressure of Organic Liquids from Storage Tanks
(27 Kb PDF, 4 pgs, revised 7/3/2012)
Method 28
Laboratory Policy and Procedures:
Method 28 - Determination of Vapor Pressure of Organic Liquids from Storage Tanks
(27 Kb PDF, 4 pgs, revised 7/3/2012)
Method 29 Method 29 - Determination of Ethanol in Bakery Effluents
(22 Kb PDF, 4 pgs, revised 7/3/2012)
Method 29
Laboratory Policy and Procedures:
Method 29 - Determination of Ethanol in Bakery Effluents
(22 Kb PDF, 4 pgs, revised 7/3/2012)
Method 31 Method 31 - Determination of Volatile Organic Compounds in Paint Strippers, Solvent Cleaners and Low Solids Coatings
(184 Kb PDF, 9 pgs, revised 7/3/2012)
Method 31
Laboratory Policy and Procedures:
Method 31 - Determination of Volatile Organic Compounds in Paint Strippers, Solvent Cleaners and Low Solids Coatings
(184 Kb PDF, 9 pgs, revised 7/3/2012)
Method 33Method 33 - Determination of Dissolved Critical Volatile Organic Compounds in Wastewater Separators
(108 Kb PDF, 5 pgs, revised 7/3/2012)
Method 33
Laboratory Policy and Procedures:
Method 33 - Determination of Dissolved Critical Volatile Organic Compounds in Wastewater Separators
(108 Kb PDF, 5 pgs, revised 7/3/2012)
Method 34Method 34 - Determination of Hexavalent and Total Chromium in Effluent Samples from Electrolytic Chrome Plating operations
(46 Kb PDF, 10 pgs, revised 7/3/2012)
Method 34
Laboratory Policy and Procedures:
Method 34 - Determination of Hexavalent and Total Chromium in Effluent Samples from Electrolytic Chrome Plating operations
(46 Kb PDF, 10 pgs, revised 7/3/2012)
Method 39 Method 39 - Determination of Styrene Monomer Contents of Polyester Resin Material
(26 Kb PDF, 5 pgs, revised 7/3/2012)
Method 39
Laboratory Policy and Procedures:
Method 39 - Determination of Styrene Monomer Contents of Polyester Resin Material
(26 Kb PDF, 5 pgs, revised 7/3/2012)
Method 41Method 41 - Determination of Volatile Organic Compounds in Solvent Based Coatings and Related Materials Containing Parachlorobenzotrifluoride
(4 Mb PDF, 11 pgs, revised 7/3/2012)
Method 43 Method 43 - Determination of Volatile Methylsiloxanes in Solvent Based Coatings, Inks and Related Materials
(199 Kb PDF, 12 pgs, revised 7/3/2012)
Method 43
Laboratory Policy and Procedures:
Method 43 - Determination of Volatile Methylsiloxanes in Solvent Based Coatings, Inks and Related Materials
(199 Kb PDF, 12 pgs, revised 7/3/2012)
Method 44AMethod 44A - Determination of Reduced Sulfur Gases and Sulfur Dioxide in Effluent Samples by Gas Chromatographic Method
(109 Kb PDF, 8 pgs, revised 7/3/2012)
Method 44A
Laboratory Policy and Procedures:
Method 44A - Determination of Reduced Sulfur Gases and Sulfur Dioxide in Effluent Samples by Gas Chromatographic Method
(109 Kb PDF, 8 pgs, revised 7/3/2012)
Method 45 Methos 45 - Determination of Butanes and Pentanes in Polymeric Materials
(50 Kb PDF, 7 pgs, revised 7/3/2012)
Method 45
Laboratory Policy and Procedures:
Methos 45 - Determination of Butanes and Pentanes in Polymeric Materials
(50 Kb PDF, 7 pgs, revised 7/3/2012)
Method 46 Method 46 - Determination of the Composite Partial Pressure of Volatile Organic Compounds in Cleaning Products
(209 Kb PDF, 9 pgs, revised 7/3/2012)
Method 46
Laboratory Policy and Procedures:
Method 46 - Determination of the Composite Partial Pressure of Volatile Organic Compounds in Cleaning Products
(209 Kb PDF, 9 pgs, revised 7/3/2012)
Method 4B Method 4B - Determination of Total Lead in Effluents
(24 Kb PDF, 4 pgs, revised 7/3/2012)
Method 4B
Laboratory Policy and Procedures:
Method 4B - Determination of Total Lead in Effluents
(24 Kb PDF, 4 pgs, revised 7/3/2012)

Volume IV - Source Test Policy and Procedures

ProcedureRegSource Test Procedurestable-mobile-only-column
IntroductionN/AIntroduction
(22 Kb PDF, 9 pgs, revised 7/17/2017)
Introduction
Reg:
N/A
Source Test Procedures:
Introduction
(22 Kb PDF, 9 pgs, revised 7/17/2017)
ST-1B Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-1B Ammonia, Integrated Sampling (Reg. 7)
(90 Kb PDF, 7 pgs, revised 7/17/2017)
ST-1B
Reg:
Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-1B Ammonia, Integrated Sampling (Reg. 7)
(90 Kb PDF, 7 pgs, revised 7/17/2017)
ST-2 Reg 11: Hazardous Pollutants
Beryllium
(11 Kb PDF, 3 pgs, revised 4/24/2018)		ST-2 Beryllium Sampling (Reg. 11)
(118 Kb PDF, 8 pgs, revised 7/17/2017)
ST-2
Reg:
Reg 11: Hazardous Pollutants
Beryllium
(11 Kb PDF, 3 pgs, revised 4/24/2018)
Source Test Procedures:
ST-2 Beryllium Sampling (Reg. 11)
(118 Kb PDF, 8 pgs, revised 7/17/2017)
ST-3
Terminals and Bulk Plants
(30 Kb PDF, 7 pgs, revised 4/24/2018)
Gasoline Bulk Plants and Gasoline Cargo Tanks
(28 Kb PDF, 8 pgs, revised 4/24/2018)		ST-3 Bulk Gasoline Transfer Plants (500-20,000 GPD) (Reg. 8)
(281 Kb PDF, 13 pgs, revised 7/17/2017)
ST-3
Reg:

Terminals and Bulk Plants
(30 Kb PDF, 7 pgs, revised 4/24/2018)
Gasoline Bulk Plants and Gasoline Cargo Tanks
(28 Kb PDF, 8 pgs, revised 4/24/2018)
Source Test Procedures:
ST-3 Bulk Gasoline Transfer Plants (500-20,000 GPD) (Reg. 8)
(281 Kb PDF, 13 pgs, revised 7/17/2017)
ST-5 Reg 6: Particulate Matter
Regulation 6, Rule 1: General Requirements (Amendments Adopted August 1, 2018)
(505 Kb PDF, 11 pgs, revised 8/27/2018)		ST-5 Carbon Dioxide, Continuous Sampling (Reg. 6)
(53 Kb PDF, 3 pgs, revised 7/17/2017)
ST-5
Reg:
Reg 6: Particulate Matter
Regulation 6, Rule 1: General Requirements (Amendments Adopted August 1, 2018)
(505 Kb PDF, 11 pgs, revised 8/27/2018)
Source Test Procedures:
ST-5 Carbon Dioxide, Continuous Sampling (Reg. 6)
(53 Kb PDF, 3 pgs, revised 7/17/2017)
ST-6
General Provisions
(13 Kb PDF, 4 pgs, revised 4/24/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-6 Carbon Monoxide, Continuous Sampling (Regs. 8 & 10)
(57 Kb PDF, 4 pgs, revised 7/17/2017)
ST-6
Reg:

General Provisions
(13 Kb PDF, 4 pgs, revised 4/24/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-6 Carbon Monoxide, Continuous Sampling (Regs. 8 & 10)
(57 Kb PDF, 4 pgs, revised 7/17/2017)
ST-7
General Provisions
(13 Kb PDF, 4 pgs, revised 4/24/2018)		ST-7 Non-Methane Organic Carbon Sampling (Reg. 8)
(243 Kb PDF, 21 pgs, revised 7/17/2017)
ST-7
Reg:

General Provisions
(13 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-7 Non-Methane Organic Carbon Sampling (Reg. 8)
(243 Kb PDF, 21 pgs, revised 7/17/2017)
ST-8 Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-8 Dimethylsulfide Sampling (Reg. 7)
(88 Kb PDF, 4 pgs, revised 7/17/2017)
ST-8
Reg:
Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-8 Dimethylsulfide Sampling (Reg. 7)
(88 Kb PDF, 4 pgs, revised 7/17/2017)
ST-9 Reg 11: Hazardous Pollutants
Lead
(8 Kb PDF, 2 pgs, revised 4/24/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-9 Lead Sampling (Regs. 10 & 11)
(124 Kb PDF, 9 pgs, revised 7/17/2017)
ST-9
Reg:
Reg 11: Hazardous Pollutants
Lead
(8 Kb PDF, 2 pgs, revised 4/24/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-9 Lead Sampling (Regs. 10 & 11)
(124 Kb PDF, 9 pgs, revised 7/17/2017)
ST-10Reg 11: Hazardous Pollutants
Mercury
(7 Kb PDF, 2 pgs, revised 4/24/2018)		ST-10 Mercury Sampling (Reg. 11)
(218 Kb PDF, 11 pgs, revised 7/17/2017)
ST-10
Reg:
Reg 11: Hazardous Pollutants
Mercury
(7 Kb PDF, 2 pgs, revised 4/24/2018)
Source Test Procedures:
ST-10 Mercury Sampling (Reg. 11)
(218 Kb PDF, 11 pgs, revised 7/17/2017)
ST-11Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-11 Mercaptans, Integrated Sampling (Reg. 7)
(88 Kb PDF, 5 pgs, revised 7/17/2017)
ST-11
Reg:
Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-11 Mercaptans, Integrated Sampling (Reg. 7)
(88 Kb PDF, 5 pgs, revised 7/17/2017)
ST-12 Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-12 Collection of Odorous Samples (Reg. 7)
(84 Kb PDF, 4 pgs, revised 7/17/2017)
ST-12
Reg:
Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-12 Collection of Odorous Samples (Reg. 7)
(84 Kb PDF, 4 pgs, revised 7/17/2017)
ST-13A Reg 9: Inorganic Gaseous Pollutants
Nitrogen Oxides from Heat Transfer Operations
(8 Kb PDF, 2 pgs, revised 4/24/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-13A Oxides of Nitrogen, Continuous Sampling (Regs. 9 & 10)
(62 Kb PDF, 5 pgs, revised 7/17/2017)
ST-13A
Reg:
Reg 9: Inorganic Gaseous Pollutants
Nitrogen Oxides from Heat Transfer Operations
(8 Kb PDF, 2 pgs, revised 4/24/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-13A Oxides of Nitrogen, Continuous Sampling (Regs. 9 & 10)
(62 Kb PDF, 5 pgs, revised 7/17/2017)
ST-14 Reg 9: Inorganic Gaseous Pollutants
Nitrogen Oxides from Heat Transfer Operations
(8 Kb PDF, 2 pgs, revised 4/24/2018)		ST-14 Oxygen, Continuous Sampling (Regs. 9)
(53 Kb PDF, 3 pgs, revised 7/17/2017)
ST-14
Reg:
Reg 9: Inorganic Gaseous Pollutants
Nitrogen Oxides from Heat Transfer Operations
(8 Kb PDF, 2 pgs, revised 4/24/2018)
Source Test Procedures:
ST-14 Oxygen, Continuous Sampling (Regs. 9)
(53 Kb PDF, 3 pgs, revised 7/17/2017)
ST-15 Reg 6: Particulate Matter
Regulation 6, Rule 1: General Requirements (Amendments Adopted August 1, 2018)
(505 Kb PDF, 11 pgs, revised 8/27/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-15 Particulate Sampling (Regs. 6 & 10)
(225 Kb PDF, 15 pgs, revised 7/17/2017)
ST-15
Reg:
Reg 6: Particulate Matter
Regulation 6, Rule 1: General Requirements (Amendments Adopted August 1, 2018)
(505 Kb PDF, 11 pgs, revised 8/27/2018)
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-15 Particulate Sampling (Regs. 6 & 10)
(225 Kb PDF, 15 pgs, revised 7/17/2017)
ST-16 Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-16 Phenolic Compounds Sampling (Reg. 7)
(93 Kb PDF, 6 pgs, revised 7/17/2017)
ST-16
Reg:
Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-16 Phenolic Compounds Sampling (Reg. 7)
(93 Kb PDF, 6 pgs, revised 7/17/2017)
ST-17 N/AST-17 Stack Gas Velocity and Volumetric Flowrate
(23 Kb PDF, 5 pgs, revised 7/17/2017)
ST-17
Reg:
N/A
Source Test Procedures:
ST-17 Stack Gas Velocity and Volumetric Flowrate
(23 Kb PDF, 5 pgs, revised 7/17/2017)
ST-18N/AST-18 Stack Traverse Point Determination
(8 Kb PDF, 2 pgs, revised 7/17/2017)
ST-18
Reg:
N/A
Source Test Procedures:
ST-18 Stack Traverse Point Determination
(8 Kb PDF, 2 pgs, revised 7/17/2017)
ST-19A Reg 9: Inorganic Gaseous Pollutants
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Sulfur Dioxide
(22 Kb PDF, 6 pgs, revised 4/24/2018)		ST-19A Sulfur Dioxide, Continuous Sampling (Regs. 9 & 10)
(69 Kb PDF, 6 pgs, revised 7/17/2017)
ST-19A
Reg:
Reg 9: Inorganic Gaseous Pollutants
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Sulfur Dioxide
(22 Kb PDF, 6 pgs, revised 4/24/2018)
Source Test Procedures:
ST-19A Sulfur Dioxide, Continuous Sampling (Regs. 9 & 10)
(69 Kb PDF, 6 pgs, revised 7/17/2017)
ST-19BReg 9: Inorganic Gaseous Pollutants
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Sulfur Dioxide
(22 Kb PDF, 6 pgs, revised 4/24/2018)		ST-19B Sulfur Oxides, Integrated Sampling (Regs. 9 & 10) (Deleted)
(104 Kb PDF, 7 pgs, revised 7/17/2017)
ST-19B
Reg:
Reg 9: Inorganic Gaseous Pollutants
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Sulfur Dioxide
(22 Kb PDF, 6 pgs, revised 4/24/2018)
Source Test Procedures:
ST-19B Sulfur Oxides, Integrated Sampling (Regs. 9 & 10) (Deleted)
(104 Kb PDF, 7 pgs, revised 7/17/2017)
ST-20 Reg 6: Particulate Matter
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Sulfur Dioxide
(22 Kb PDF, 6 pgs, revised 4/24/2018)
Acid Mist from Sulfuric Acid Plants
(7 Kb PDF, 2 pgs, revised 4/24/2018)
Reg 9: Inorganic Gaseous Pollutants
Reg 12: Miscellaneous Standards of Performance 		ST-20 Sulfur Dioxide, Sulfur Trioxide and Sulfuric Acid Mist (Regs. 6, 9, 10 & 12)
(125 Kb PDF, 10 pgs, revised 7/17/2017)
ST-20
Reg:
Reg 6: Particulate Matter
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Sulfur Dioxide
(22 Kb PDF, 6 pgs, revised 4/24/2018)
Acid Mist from Sulfuric Acid Plants
(7 Kb PDF, 2 pgs, revised 4/24/2018)
Reg 9: Inorganic Gaseous Pollutants
Reg 12: Miscellaneous Standards of Performance
Source Test Procedures:
ST-20 Sulfur Dioxide, Sulfur Trioxide and Sulfuric Acid Mist (Regs. 6, 9, 10 & 12)
(125 Kb PDF, 10 pgs, revised 7/17/2017)
ST-21 Reg 12: Miscellaneous Standards of Performance
Kraft Pulp Mills
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-21 Total Reduced Sulfur Sampling (Reg. 12)
(16 Kb PDF, 3 pgs, revised 7/17/2017)
ST-21
Reg:
Reg 12: Miscellaneous Standards of Performance
Kraft Pulp Mills
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-21 Total Reduced Sulfur Sampling (Reg. 12)
(16 Kb PDF, 3 pgs, revised 7/17/2017)
ST-22Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)		ST-22 Trimethylamine Sampling (Reg. 7)
(88 Kb PDF, 8 pgs, revised 7/17/2017)
ST-22
Reg:
Odorous Substances
(14 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-22 Trimethylamine Sampling (Reg. 7)
(88 Kb PDF, 8 pgs, revised 7/17/2017)
ST-23 N/AST-23 Water Vapor Sampling
(85 Kb PDF, 6 pgs, revised 7/17/2017)
ST-23
Reg:
N/A
Source Test Procedures:
ST-23 Water Vapor Sampling
(85 Kb PDF, 6 pgs, revised 7/17/2017)
ST-24 Reg 9: Inorganic Gaseous Pollutants
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Reg 6: Particulate Matter
ST-24 Evacuated Cylinder Sampling for Orsat Analysis (CO, CO 2 , O 2 ) (Regs. 6, 8, 9 & 10)
(35 Kb PDF, 3 pgs, revised 7/17/2017)
ST-24
Reg:
Reg 9: Inorganic Gaseous Pollutants
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Reg 6: Particulate Matter
Source Test Procedures:
ST-24 Evacuated Cylinder Sampling for Orsat Analysis (CO, CO 2 , O 2 ) (Regs. 6, 8, 9 & 10)
(35 Kb PDF, 3 pgs, revised 7/17/2017)
ST-25Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-25 Fluoride, Integrated Sampling (Reg. 10)
(91 Kb PDF, 7 pgs, revised 7/17/2017)
ST-25
Reg:
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-25 Fluoride, Integrated Sampling (Reg. 10)
(91 Kb PDF, 7 pgs, revised 7/17/2017)
ST-26 Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-26 Coke Burn-Off Rate (Reg. 10) (Deleted)
(9 Kb PDF, 1 pg, revised 7/17/2017)
ST-26
Reg:
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-26 Coke Burn-Off Rate (Reg. 10) (Deleted)
(9 Kb PDF, 1 pg, revised 7/17/2017)
ST-27
Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)		ST-27 GDF Dynamic Back Pressure Test (Reg. 8) (Revised: September 9, 2002)
(571 Kb PDF, 15 pgs, revised 7/17/2017)
ST-27
Reg:

Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-27 GDF Dynamic Back Pressure Test (Reg. 8) (Revised: September 9, 2002)
(571 Kb PDF, 15 pgs, revised 7/17/2017)
ST-28 Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)		ST-28 Hydrogen Sulfide, Integrated Sampling (Reg. 10)
(93 Kb PDF, 6 pgs, revised 7/17/2017)
ST-28
Reg:
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Source Test Procedures:
ST-28 Hydrogen Sulfide, Integrated Sampling (Reg. 10)
(93 Kb PDF, 6 pgs, revised 7/17/2017)
ST-29Reg 11: Hazardous Pollutants
Vinyl Chloride
(18 Kb PDF, 7 pgs, revised 4/24/2018)		ST-29 Vinyl Chloride (Reg. 11)
(45 Kb PDF, 3 pgs, revised 7/17/2017)
ST-29
Reg:
Reg 11: Hazardous Pollutants
Vinyl Chloride
(18 Kb PDF, 7 pgs, revised 4/24/2018)
Source Test Procedures:
ST-29 Vinyl Chloride (Reg. 11)
(45 Kb PDF, 3 pgs, revised 7/17/2017)
ST-30
Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)		ST-30 Static Pressure Integrity Test, Underground Storage Tanks (Reg. 8) (Revised: September 9, 2002)
(365 Kb PDF, 14 pgs, revised 7/17/2017)
ST-30
Reg:

Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-30 Static Pressure Integrity Test, Underground Storage Tanks (Reg. 8) (Revised: September 9, 2002)
(365 Kb PDF, 14 pgs, revised 7/17/2017)
ST-31
Reg 8, Rule 27: Deleted: March 4, 2009		ST-31 Perchloroethylene (Reg. 8)
(63 Kb PDF, 5 pgs, revised 7/17/2017)
ST-31
Reg:

Reg 8, Rule 27: Deleted: March 4, 2009
Source Test Procedures:
ST-31 Perchloroethylene (Reg. 8)
(63 Kb PDF, 5 pgs, revised 7/17/2017)
ST-32
Large Commercial Bread Bakeries
(17 Kb PDF, 4 pgs, revised 4/24/2018)		ST-32 Ethanol, Integrated Sampling (Reg. 8)
(99 Kb PDF, 6 pgs, revised 7/17/2017)
ST-32
Reg:

Large Commercial Bread Bakeries
(17 Kb PDF, 4 pgs, revised 4/24/2018)
Source Test Procedures:
ST-32 Ethanol, Integrated Sampling (Reg. 8)
(99 Kb PDF, 6 pgs, revised 7/17/2017)
ST-33
Gasoline Bulk Terminals and Gasoline Cargo Tanks
(60 Kb PDF, 11 pgs, revised 4/24/2018)
Gasoline Bulk Plants and Gasoline Cargo Tanks
(28 Kb PDF, 8 pgs, revised 4/24/2018)		ST-33 Gasoline Cargo Tanks (Reg. 8)
(114 Kb PDF, 16 pgs, revised 7/17/2017)
ST-33
Reg:

Gasoline Bulk Terminals and Gasoline Cargo Tanks
(60 Kb PDF, 11 pgs, revised 4/24/2018)
Gasoline Bulk Plants and Gasoline Cargo Tanks
(28 Kb PDF, 8 pgs, revised 4/24/2018)
Source Test Procedures:
ST-33 Gasoline Cargo Tanks (Reg. 8)
(114 Kb PDF, 16 pgs, revised 7/17/2017)
ST-34
Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Terminals and Bulk Plants
(30 Kb PDF, 7 pgs, revised 4/24/2018)
Gasoline Bulk Terminals and Gasoline Cargo Tanks
(60 Kb PDF, 11 pgs, revised 4/24/2018)
Gasoline Bulk Plants and Gasoline Cargo Tanks
(28 Kb PDF, 8 pgs, revised 4/24/2018)
Marine Tank Vessel Operations
(31 Kb PDF, 10 pgs, revised 4/24/2018)		ST-34 8,10 Bulk and Marine Loading Terminals Vapor Recovery Units (Regs. 8 & 10) Last amended 12/7/05
(248 Kb PDF, 29 pgs, revised 7/17/2017)
ST-34
Reg:

Standards of Performance for New Stationary Sources
(27 Kb PDF, 9 pgs, revised 4/24/2018)
Terminals and Bulk Plants
(30 Kb PDF, 7 pgs, revised 4/24/2018)
Gasoline Bulk Terminals and Gasoline Cargo Tanks
(60 Kb PDF, 11 pgs, revised 4/24/2018)
Gasoline Bulk Plants and Gasoline Cargo Tanks
(28 Kb PDF, 8 pgs, revised 4/24/2018)
Marine Tank Vessel Operations
(31 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-34 8,10 Bulk and Marine Loading Terminals Vapor Recovery Units (Regs. 8 & 10) Last amended 12/7/05
(248 Kb PDF, 29 pgs, revised 7/17/2017)
ST-35 Reg 11: Hazardous Pollutants
Hexavalent Chromium
(13 Kb PDF, 1 pg, revised 4/24/2018)		ST-35 Total And Hexavalent Chromium (Reg. 11)
(128 Kb PDF, 11 pgs, revised 7/17/2017)
ST-35
Reg:
Reg 11: Hazardous Pollutants
Hexavalent Chromium
(13 Kb PDF, 1 pg, revised 4/24/2018)
Source Test Procedures:
ST-35 Total And Hexavalent Chromium (Reg. 11)
(128 Kb PDF, 11 pgs, revised 7/17/2017)
ST-36
Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)		ST-36 Gasoline Dispensing Facility Phase I Volumetric Efficiency (Reg. 8)
(106 Kb PDF, 10 pgs, revised 7/17/2017)
ST-36
Reg:

Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-36 Gasoline Dispensing Facility Phase I Volumetric Efficiency (Reg. 8)
(106 Kb PDF, 10 pgs, revised 7/17/2017)
ST-37
Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)		ST-37 Gasoline Dispensing Facility Liquid Removal Devices (Reg. 8)
(76 Kb PDF, 6 pgs, revised 7/17/2017)
ST-37
Reg:

Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-37 Gasoline Dispensing Facility Liquid Removal Devices (Reg. 8)
(76 Kb PDF, 6 pgs, revised 7/17/2017)
ST-38
Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)		ST-38 Gasoline Dispensing Facility Static Pressure Integrity - Aboveground Vaulted Tanks (Reg. 8)
(137 Kb PDF, 11 pgs, revised 7/17/2017)
ST-38
Reg:

Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-38 Gasoline Dispensing Facility Static Pressure Integrity - Aboveground Vaulted Tanks (Reg. 8)
(137 Kb PDF, 11 pgs, revised 7/17/2017)
ST-39 Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)		ST-39 GDF Air To Liquid Volumetric Ratio Test (Reg. 8) (Revised: September 9, 2002)
(483 Kb PDF, 12 pgs, revised 7/17/2017)
ST-39
Reg:
Gasoline Dispensing Facilities
(37 Kb PDF, 10 pgs, revised 4/24/2018)
Source Test Procedures:
ST-39 GDF Air To Liquid Volumetric Ratio Test (Reg. 8) (Revised: September 9, 2002)
(483 Kb PDF, 12 pgs, revised 7/17/2017)
ST-40Reg 11: Hazardous Pollutants
Regulation 11: Hazardous Pollutants - Rule 10 Hexavalent Chromium Emissions From All Cooling Towers And Total Hydrocarbon Emissions From Petroleum Refinery Cooling Towers
(104 Kb PDF, 6 pgs, revised 1/28/2019)		ST-40 Strippable Volatile Organic Compounds
(590 Kb PDF, 11 pgs, revised 7/18/2017)
ST-40
Reg:
Reg 11: Hazardous Pollutants
Regulation 11: Hazardous Pollutants - Rule 10 Hexavalent Chromium Emissions From All Cooling Towers And Total Hydrocarbon Emissions From Petroleum Refinery Cooling Towers
(104 Kb PDF, 6 pgs, revised 1/28/2019)
Source Test Procedures:
ST-40 Strippable Volatile Organic Compounds
(590 Kb PDF, 11 pgs, revised 7/18/2017)

Volume V - Continuous Emission Monitoring Policy and Procedures

PartContentstable-mobile-only-column
Volume 5Continuous Emission Monitoring Policy and Procedures
(81 Kb PDF, 17 pgs, revised 7/3/2012)
Volume 5
Contents:
Continuous Emission Monitoring Policy and Procedures
(81 Kb PDF, 17 pgs, revised 7/3/2012)

Volume VI - Air Monitoring Procedures

PartContentstable-mobile-only-column
AppendixAppendix - Meteorological Monitoring Guidance for Manual of Procedures
(77 Kb PDF, 11 pgs, revised 7/3/2012)
Appendix
Contents:
Appendix - Meteorological Monitoring Guidance for Manual of Procedures
(77 Kb PDF, 11 pgs, revised 7/3/2012)
Volume 6Air Monitoring Procedures
(119 Kb PDF, 18 pgs, revised 7/3/2012)
Volume 6
Contents:
Air Monitoring Procedures
(119 Kb PDF, 18 pgs, revised 7/3/2012)

Volume VII - Guidelines for Environmental Processes

PartContentstable-mobile-only-column
GuidelinesVolume 7 - Guidelines for Environmental Processes
(241 Kb PDF, 24 pgs, revised 7/3/2012)
Guidelines
Contents:
Volume 7 - Guidelines for Environmental Processes
(241 Kb PDF, 24 pgs, revised 7/3/2012)

Volume VIII - Procedures for Calculating and Generating Mobile Source Emission Reduction Credits

Contact Us

Communications
General Information

415.749.4900

Contact Us

Spare the Air Status

Return

Last Updated: 3/24/2021