SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-1 RULE 459 AUTOMOTIVE, TRUCK AND HEAVY EQUIPMENT REFINISHING OPERATIONS Adopted 12-7-95 (Amended 3-7-96, 9-5-96, 10-2-97)

INDEX

100 GENERAL 101 PURPOSE 102 APPLICABILITY 110 EXEMPTION: RESTORATION OF SPECIAL IN TEREST VEHICLES AND STREET ROD VEHICLES 111 EXEMPTION: AEROSOL CONTAINERS 112 EXEMPTION: STENCIL COATINGS 113 EXEMPTION: RADIATORS, DRIVE TRAIN, DIFFERENTIAL, AND ENGINE COMPONENTS 114 EXEMPTION: RECORDKEEPING REQUIREMENTS 115 EXEMPTION: TOUCH-UP 116 SEVERABILITY

200 DEFINITIONS 201 ADHESION PROMOTER 202 AEROSOL PAINT PRODUCT 203 ANTIGLARE/SAFETY COATING 204 APPLICATION EQUIPMENT 205 BASE COAT 206 BRIGHT METAL TRIM REPAIR COATING 207 CAMOUFLAGE COATING 208 CATALYST 209 CLEANUP 210 CLEAR COAT 211 CLOSED CONTAINER 212 COATING 213 COATING COMPONENT 214 COATING REMOVER (STRIPPER) 215 COLOR MATCH 216 DRIVETRAIN 217 ELASTOMERIC MATERIALS 218 ELECTROSTATIC APPLICATION 219 ENCLOSED GUN CLEANER 220 END USER 221 EXEMPT COMPOUND 222 FINISHING 223 GROUND COAT 224 GROUP I VEHICLES 225 GROUP II VEHICLES 226 HEAVY DUTY TRUCK 227 HIGH SOLIDS COATING 228 HIGH VOLUME - LOW PRESSURE APPLICATORS 229 IMPACT-RESISTANT COATING 230 LIGHT/MEDIUM DUTY VEHICLES 231 LOW VOLUME LOW PRESSURE SPRAY GUN 232 METALLIC/IRIDESCENT TOPCOAT 233 MID COAT 234 MILITARY VEHICLE 235 MOBILE EQUIPMENT 236 MULTI-STAGE TOPCOAT SYSTEM 237 PRECOATSACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-2 October 2, 1997 238 PRETREATMENT WASH PRIMER 239 PRIMER 240 PRIMER SEALER 241 PRIMER SURFACER 242 REFINISHING 243 RUBBERIZED ASPHALTIC UNDERBODY COATING 244 SPECIALTY COATINGS 245 STATIONARY SOURCE 246 STENCIL COATING 247 SURFACE PREPARATION 248 TEMPORARY PROTECTIVE COATING 249 TOPCOAT 250 UNIFORM FINISH BLENDERS 251 UTILITY BODY 252 VENDOR 253 VOLATILE ORGANIC COMPOUND 254 VOLATILE ORGANIC COMPOUND AS APPLIED 255 WELD-THROUGH PRIMER

300 STANDARDS 301 VEHICLE COATING LIMITS 302 EMISSIONS CONTROL EQUIPMENT 303 APPLICATION EQUIPMENT REQUIREMENT 304 PROHIBITION OF SPECIFICATION 305 PROHIBITION OF SALE 306 PROHIBITION OF POSSESSION 307 SURFACE PREPARATION, CLEANUP, AND STORAGE REQUIREMENTS 308 COATING REMOVER (STRIPPER) REQUIREMENTS 309 SPECIALTY COATING LIMITATION 310 PRECOAT LIMITATION

400 ADMINISTRATIVE REQUIREMENTS 401 PRODUCT INFORMATION SHEET REQUIREMENTS 402 OPERATION AND MAINTENANCE PLAN 403 PROCEDURE FOR PROCESSING OPERATION AND MAINTENANCE PLAN 404 DETERMINATION OF VOLATILE ORGANIC COMPOUND MASS EMISSION RATE AND PERCENT CONTROL EFFICIENCY 405 DETERMINATION OF OVERALL SYSTEM EFFICIENCY 406 DETERMINATION OF VOLATILE ORGANIC COMPOUND CONTENT OF A COATING, LESS WATER AND EXEMPT COMPOUNDS 407 DETERMINATION OF VOLATILE ORGANIC COMPOUNDS CONTENT OF COATING REMOVER (STRIPPER), SURFACE PREPARATION MATERIAL, CLEANUP MATERIAL

500 MONITORING AND RECORDS 501 SALES RECORDS 502 RECORDKEEPING FOR END USERS 503 TEST METHODSSACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-3 100 GENERAL

101 PURPOSE: To limit the emission of volatile organic compounds into the atmosphere from automotive, truck, or heavy equipment finishi ng or refinishing as defined in this rule.

102 APPLICABILITY: The provisions of this rule shall apply to the finishing or refinishing of Group I and Group II vehicles, their parts or components, as defined in this rule, and to the sale of coatings for finishing or refinish ing of such vehicles, their parts or components, by any person for use within the District. The provisions of Rule 441, Organic Solvents, shall not apply to such operations as specified in this section.

110 EXEMPTION: RESTORATIONS OF SPECIA L INTEREST VEHICLES AND STREET ROD VEHICLES: The requirements of Sections 301, 307.3, and 307.4 shall not apply to coatings and surface preparation and cleanup materi als used in the restoration of special interest vehicles as defined in Section 5051(b)of Division 3 of the California Vehicle Code or street rod vehicles as defined in Section 5051(d) of Division 3 of the California Vehicle Code providing that the total usage of thes e coatings (including, but not limited to thinners, reducers, hardeners, retarders and catalysts), coating removers (strippers), surface preparation materials, and cleanup material does not exceed 10 gallons in a calendar year. The recordkeeping requirements in Section 502.2 shall apply to the coating of special interest vehicles as defined in Section 5051(b) of Division 3 of the California Vehicle Code or street rod vehiclesas defined in Section 5051(d) of Division 3 of the California Vehicle Code.

111 EXEMPTION: AEROSOL CONTAINERS: The requirements of this rule shall not apply to aerosol paint products in non-refillable aeros ol containers having a capacity of one liter (1.1 quarts) or less.

112 EXEMPTION: STENCIL COATINGS: The requirements of this rule shall not apply to the application of stencil coatings, as defined in Section 246 of this rule.

113 EXEMPTION: RADIATORS, DRIVE TRAIN, DIFFERENTIAL, AND ENGINE COMPONENTS: The provisions of this rule shall not apply to the coating of radiators, drive train, differential, and engine components which are subject to the provisions of Rule 451, SURFACE COATING OF MISCELLANEOUS METAL PARTS AND PRODUCTS.

114 EXEMPTION: RECORDKEEPING REQUIREMENTS: The recordkeeping requirements in Sections 501.1 a-d, 501.3 and 501.4 shall notapply to surface preparation material, cleanup materials, coating removers and coatings sold to vendors.

115 EXEMPTION: TOUCH-UP: The provisions of this rule shall not apply to the sale or use of touch-up coatings dispensed in containers of two ounces or less.

116 SEVERABILITY: If any section, subsection, sentence, clause, phrase, or portion of this rule is, for any reason, held invalid, unconstitutional, or unenforceable by any court of competent jurisdiction, such portion shall be deemed as a separate, distinct, and independent provision, and such holding shall not affect the validity of the remaining portions thereof.

200 DEFINITIONS

201 ADHESION PROMOTER: Any coating applied over both an existing non-sanded topcoat and the coated area immediately adjacent tothe non-sanded topcoat, to promote the adhesion of a subsequent topcoat. No topcoat, primer, primer sealer, or primer surfacer shall be classified as an adhesion promoter.

202 AEROSOL PAINT PRODUCT: A mixture of resins, pigments, liquid solvents and gaseous propellants, packaged in a non-refillable can.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-4 October 2, 1997 203 ANTIGLARE/SAFETY COATING: Any coating which minimizes light reflection for safety purposes.

204 APPLICATION EQUIPMENT: Any device used to apply coatings or used in preparing a coating material for application such as stir sticks or funnels.

205 BASE COAT: A pigmented coating applied as part of a multistage coat system.

206 BRIGHT METAL TRIM REPAIR COATING: Any coating applied directly to chromeplated metal surfaces for the purpose of appearance.

207 CAMOUFLAGE COATING: Any coating applied to motor vehicles to conceal such vehicles from detection.

208 CATALYST: Any substance whose presence in itiates the reaction between chemical compounds.

209 CLEANUP: Paint removal from coating application equipment to facilitate color changes or end of shift operations. For the purpose of this rule, cleanup of overspray is not considered a coating removal.

210 CLEAR COAT: Any topcoat which contains no pigments or only transparent pigments and which is the final topcoat applied as a part of a multistage topcoat system.

211 CLOSED CONTAINER: A container which has a cover where the cover meets with the main body of the container without any visible gaps between the cover and the main body of the container.

212 COATING: Any material, including, but not limited to, primer, primer surfacer, topcoat, which is applied to a surface and which forms a film in order to beautify and/or protect such surface, or in order to perform any of the functions described for Specialty Coatings, as defined in Section 244.

213 COATING COMPONENT: Any portion of a coating, including, but not limited to reducer or thinner, hardener, additive, recommended by its manufacturer or importer for automobile refinishing. Any reference to automobile refinishing made by a manufacturer or importer on a container or in products literature constitutes a recommendation for automobile refinishing. Different combinations and/or mixing ratios of coating components constitute different coatings.

214 COATING REMOVER (STRIPPER): A material applied to the surface to completely remove maskants, coatings or coating resi dues. A coating remover (stripper) is not a surface preparation material or cleanup mate rial. Material used for the removal of overspray is not considered a coating remover.

215 COLOR MATCH: The ability of a repair coating to blend into an existing coating so that color difference is not visible.

216 DRIVETRAIN: The components related to the driveline, including the universal joint and the drive shaft, that connect the transmission with the driving axles of an automobile.

217 ELASTOMERIC MATERIALS: Any coatings which are specifically formulated and applied over coated or uncoated flexible plas tic substrates for the purpose of adhesion.

218 ELECTROSTATIC APPLICATION: The application of charged atomized paint droplets which are deposited by electrostatic attraction.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-5 219 ENCLOSED GUN CLEANER: 219.1 A device that is used for the cleaning of spray guns, cups, pots and hoses, that has an enclosed solvent container, is not open to the ambient air when in use, and has a mechanism to force the cleanup material through the gun while the cleaner is in operation; or 219.2 A device that is used for the cleaning of spray guns, cups, pots and hoses, that has an enclosed solvent container, uses non-atomized solvent flow to flush the spray equipment and collects and returns the discharged solvent to the enclosed container.

220 END USER: Any person using or applying any materi al (e.g., coating, coating remover (stripper), surface preparation material, or cleanup material) subject to this rule.

221 EXEMPT COMPOUND: For the purposes of this rule, “exempt compound” has the same meaning as in Rule 101—GENERAL PROVISIONS AND DEFINITIONS.

222 FINISHING: The coating of incomplete vehicles, their parts and components, or mobile equipment, for which the original coating was not applied from an original equipment manufacturing plant coating assembly line.

223 GROUND COAT: An opaque, pigmented coat used under partially transparent finishes to cover up a different-hued undercoat and used as part of a four-stage topcoat system.

224 GROUP I VEHICLES: Passenger cars, heavy duty truck cabs and chassis, light/medium duty vehicles (including utility bodies), and motorcycles.

225 GROUP II VEHICLES: Buses, military vehicles, and mobile equipment.

226 HEAVY DUTY TRUCK : Any truck having a manufacturer's gross vehicle weight rating of over 10,000 pounds.

227 HIGH SOLIDS COATING: A solvent borne coating which contains greater than 62 percent by weight of solids. The solid content of the coating shall be determined pursuant to ASTM D2832.

228 HIGH VOLUME - LOW PRESSURE APPLICATORS: Equipment used to apply coatings by means of a gun which is designed to be operated and which is operated between 0.1 and 10 psig air pressure measured dynamically at the center of the air cap and at the air horns.

229 IMPACT-RESISTANT COATING: Any coating designed to resist chipping caused by road debris.

230 LIGHT/MEDIUM DUTY VEHICLES: Any vehicle having a manufacturer's gross vehicle weight rating of 10,000 pounds or less.

231 LOW-VOLUME, LOW-PRESSURE (LVLP) EQUIPMENT: Spray coating application equipment with air pressure between 0.1 and 10.0 pounds per square inch gauge (psig) and air volume less than 15.5 cfm per spray gun and which operates at a maximum fluid delivery pressure of 50 psig.

232 METALLIC/IRIDESCENT TOPCOAT: Any coating which contains more than 5.0 g/l (0.042 lb/gal) of metal or iridescent particles , as applied, where such particles are visible in the dried film.

233 MID COAT: Any semi-transparent topcoat which is the middle topcoat applied as part of three-stage or four-stage topcoat systems.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-6 October 2, 1997 234 MILITARY VEHICLE: A vehicle or a transportable structure which is owned, operated, or maintained by the United States Department of Defense or the National Guard. The structure may be motorized, or non-motorized but intended for towing by a motorized vehicle.

235 MOBILE EQUIPMENT: Any equipment which may be drawn or is capable of being driven on rails or on a roadway except for Group I vehicles. This includes but is not limited to trains, railcars, truck trailers, camper shells, mobile cranes, bulldozers, street cleaners, golf carts and implements of husbandry.

236 MULTI-STAGE TOPCOAT SYSTEM: A topcoat system composed of either a base coat/clear coat (two stage system), a base coat/mid coat/clear coat (three stage system), or a ground coat/base coat/mid coat/clear coat (four stage system). The calculation for the volatile organic compound content for the various coating systems shall be as follows: 236.1 The volatile organic compound content of a two-stage coating system shall be calculated according to the following formula:



### 3 2 CC BC TOTAL 

### VOC VOC VOC +

=

236.2 The volatile organic compound content of a three stage coating system shall be calculated according to the following formula:



### 4 2 CC

MC BC TOTAL 

### VOC VOC VOC VOC + +

=

236.3 The volatile organic compound content of a four stage coating system shall be calculated according to the following formula:



### 5 2 CC MC BC GC TOTAL 

### VOC VOC VOC VOC VOC + + +

=

Where: VOC TOTAL is the sum of the volatile organic compound content, as applied, and used to determine compliance with the standards in Section 301. VOC GC is the volatile organic compound content, as applied, of a ground coat. VOC BC is the volatile organic compound content, as applied, of a base coat. VOC MC is the volatile organic compound content, as applied, of a mid coat. 2VOC CC is two times the volatile organic compound content, as applied, of a clear coat.

237 PRECOAT: Any coating that dries by oxidati on or chemical polymerization excluding lacquer products which is applied to bare metal primarily to deactivate the metal surface prior to application of a primer surfacer.

238 PRETREATMENT WASH PRIMER: Any coating which contains a minimum of 0.5% percent acid by weight, is necessary to provide surface etching and is applied directly to bare metal surfaces to provide corrosion resistance and adhesion.

239 PRIMER: Any coating applied prior to the application of a topcoat for the purpose of corrosion resistance and adhesion of the topcoat.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-7 240 PRIMER SEALER: A undercoating which improves adhesion of the topcoat, and which seals the previously coated surfaces that have been sanded.

241 PRIMER SURFACER: A high solids coating which fills small imperfections in the substrate and which usually must be sanded.

242 REFINISHING: Any coating of vehicles, their parts and components, or mobile equipment, including partial body collision repairs, for the purpose of protection or beautification and which is subsequent to the original coating applied at an original equipment manufacturing plant coating assembly line.

243 RUBBERIZED ASPHALTIC UNDERBODY COATING: Any coating applied to wheel wells, the inside of door panels or fenders, the underside of a trunk or hood, or the underside of the motor vehicle itself for the purpose of sound deadening or protection.

244 SPECIALTY COATINGS : Unique coatings with additives which are necessary due to unusual job performance requirements. These coatings are exclusively used as adhesion promoters, uniform finish blenders, elastomeric materials, bright metal trim repair, antiglare/safety coatings, impact resistance coating, and weld-through primers. These coatings shall be designated by the manufacture r as specialty coatings which require the coatings to perform under certain conditions asspecified by the coating definitions in Sections 201, 203, 206, 217, 250, and 255.

245 STATIONARY SOURCE : Any building, structure, facility, or emissions unit which emits or may emit any affected pollutant directly or as a fugitive emission. 245.1 Building, structure, facility, or emissions unit includes all pollutant emitting activities which: a. belong to the same industrial grouping, and b. are located on one property or on two or more contiguous properties, and c. are under the same or common ownership, operation, or control or which are owned or operated by entities which are under common control. 245.2 Pollutant emitting activities shall be considered as part of the same industrial grouping if: a. they belong to the same two-digit standard industrial classification code, or b. they are part of a common production process. (Common production process includes industrial processes, manufacturing processes and any connected processes involving a common material.) 245.3 The emissions within District boundaries of cargo carriers associated with the stationary source shall be considered emissi ons from the stationary source to the extent that emission reductions from cargo carriers are proposed as emission offsets.

246 STENCIL COATING: Any ink or pigmented coating which is rolled or brushed onto a template or a stamp in order to add identifying letters, symbols, and/or numbers to motor vehicles, mobile equipment, or their parts and components.

247 SURFACE PREPARATION: A volatile organic compound-containing material applied to the surface of any substrate prior to any fini shing or refinishing coating application or to remove any overspray.

248 TEMPORARY PROTECTIVE COATING: A coating applied for the purpose of protecting adjacent areas to that being painted from oversp ray. The temporary protective coating is removed after primer or topcoat application.

249 TOPCOAT: Any coating applied over a primer, primer system, or an original equipment manufacturer finish for the purpose of protection or appearance.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-8 October 2, 1997 250 UNIFORM FINISH BLENDERS: Any coating which is applied for the purpose of blending a paint overspray area of a repaired topcoat to match the appearance of an adjacent existing topcoat.

251 UTILITY BODY: A body designed for and mounted on a light or medium duty truck or van excluding camper shells.

252 VENDOR: Retail or wholesale distributor of automotive refinishing products.

253 VOLATILE ORGANIC COMPOUND: For the purposes of this rule, “volatile organic compound” has the same meaning as in Rule 101—GENERAL PROVISIONS AND DEFINITIONS.

254 VOLATILE ORGANIC COMPOUND AS APPLIED: For the purpose of this rule, volatile organic compound as applied means the volatile organic compound content including thinners, reducers, hardeners, retarders, catalysts and additives calculated pursuant to Sections 406 or 407 as applicable.

255 WELD-THROUGH PRIMER: A primer that is applied to the surface of the metal prior to welding.

300 STANDARDS

301 VEHICLE COATING LIMITS: 301.1 GROUP I VEHICLES AND GROUP II VEHICLES REQUIRING A COLOR MATCH: A person shall not apply to Group I Vehicles, their parts and components (except as provided for in Section 301.3), or Group II Vehicles where color match as defined in Section 215 is required, any coating with a volatile organic compound content in excess of the following limits. The volatile organic compound content of the applied coating shall be determined as grams of volatile organic compound per liter (pounds of volatile organic compound per gallon) of coating as-applied (including coating components as defined in Section 213) as determined by Sections 503.1 and 503.3:SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-9 COATING VOLATILE ORGANIC COMPOUND CONTENT g/l (lbs/gal), less water and exempt compounds

January 1, 1997 VOLATILE ORGANIC COMPOUND CONTENT g/l (lbs/gal), less water and exempt compounds

January 1, 1998
Precoat 600 (5.0) 600 (5.0)
Pretreatment Wash Primer 780 (6.5) 780 (6.5)
Primer/Primer Surfacer 340 (2.8) 250 (2.1)
Primer Sealer 600 (5.0) 420 (3.5) Solid Color Topcoat 600 (5.0) 420 (3.5) Metallic/Iridescent Topcoat 600 (5.0) 520 (4.3) Multi-stage Topcoat System 600 (5.0) 540 (4.5)

Rubberized Asphaltic Underbody 540 (4.5) 540 (4.5) Specialty Coating 840 (7.0) 840 (7.0)

COATING VOLATILE ORGANIC COMPOUND CONTENT g/l (lbs/gal) January 1, 1997 VOLATILE ORGANIC COMPOUND CONTENT g/l (lbs/gal) January 1, 1998 Temporary Protective Coating 60 (0.5) 60 (0.5)

301.2 GROUP II VEHICLES NOT REQUIRING A COLOR MATCH: A person shall not apply to Group II vehicles, or their parts and components where color match is not required, any coating with a volatile organic compound content in excess of the following limits. Volatile organic compound content of the applied coating, shall be determined as grams of volatile organic compound per liter (pounds of volatile organic compound per gallon) of coating as-applied (including coating components as defined in Section 213) as determined by Sections 503.1 and 503.3:SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-10 October 2, 1997 COATING VOLATILE ORGANIC COMPOUND

CONTENT g/l (lbs/gal), less water and exempt compounds

January 1, 1997 VOLATILE ORGANIC COMPOUND CONTENT g/l (lbs/gal), less water and exempt compounds

January 1, 1998

Precoat 600 (5.0) 600 (5.0)
Pretreatment Wash Primer 780 (6.5) 780 (6.5)
0Primer 340 (2.8) 250 (2.1) Rubberized Asphaltic Underbody 540 (4.5) 540 (4.5)

Topcoat 420 (3.5) 420 (3.5) Metallic/Iridescent Topcoat 420 (3.5) 420 (3.5) Camouflage 420 (3.5) 420 (3.5) Specialty Coating 840 (7.0) 840 (7.0)

COATING VOLATILE ORGANIC COMPOUND

CONTENT g/l (lbs/gal) January 1, 1997 VOLATILE ORGANIC COMPOUND CONTENT g/l (lbs/gal) January 1, 1998

Temporary Protective Coating 60 (0.5) 60 (0.5)

301.3 UTILITY BODY REQUIREMENTS: a. The standards set forth in Section 301.1 shall apply to the coating of utility bodies provided: 1. The coating is required to match that of the vehicles upon which they will be mounted, and; 2. The coating of utility bodies is less than or equal to 20 utility bodies per day per stationary source. Coating of part of a utility body is considered one utility body. b. If the conditions of 301.3a.1 and 2 are not met then the coating of utility bodies is subject to Section 301.2.

302 EMISSIONS CONTROL EQUIPMENT: As an alternative to the coating limits identified in Section 301, a person may use air pollution control equipment, subject to the approval of the Air Pollution Control Officer, that provides an overall system efficiency of not less than 85% as determined pursuant to Section 405.

303 APPLICATION EQUIPMENT REQUIREMENT: 303.1 A person shall not apply any coating to any Group I or Group II vehicles or their parts and components unless one of the following application methods is used: a. Electrostatic application equipment. b. High Volume Low Pressure spray equipment. c. Low Volume Low Pressure spray equipment. d. Brush or roll coating, dip coat, or flow coat. e. Any other equivalent method which has been approved in writing by the Air Pollution Control Officer and submitted to and approved by the U.S. EPA. 303.2 Application methods as listed in Section 303.1 above shall be used for the application of primers, pretreatment wash primers, precoats, primer surfacers, and primer sealers. 303.3 Effective January 1, 1998, application methods as listed in Section 303.1 above shall be used for the application of all coatings subject to this rule.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-11 304 PROHIBITION OF SPECIFICATION: No person shall require for use or specify the application of a coating, surface preparat ion, coating remover (stripper) or cleanup material, on Group I vehicles or their parts or components, or Group II vehicles or their parts or components, if such use or application is prohibited by any of the provisions of this rule. The prohibition of this Section shall apply to all written or oral contracts under the terms of which any coating is to be applied to Group I vehicles or their parts or components, or Group II vehicles or their parts or components, at any physical location within the District.

305 PROHIBITION OF SALE: A person shall not supply, sell, solicit, or offer for sale, any product (e.g., coating, surface preparation, coating remover (stripper) or cleanup material if such product does not comply with any of the provisions of this rule. The prohibition of this Section shall apply to the sale of any product which will be applied at any physical location within the District.

306 PROHIBITION OF POSSESSION: After April 1, 1998, any person shall not possess at any physical location within the District any containers containing coatings that are not in compliance with Section 301. This Section shall apply only to the end users of coating materials (e.g., autobody shops).

307 SURFACE PREPARATION, CLEANUP, AND STORAGE REQUIREMENTS: Any person subject to this rule shall comply with the following requirements: 307.1 Closed containers shall be used for the disposal of cloth, sponges, or paper used for surface preparation, cleanup and coating removal. 307.2 Volatile organic compound-containing materials shall be stored in closed containers, when not in use. 307.3 A person shall perform cleanup of application equipment in an enclosed system as defined in Section 219 of this rule or use a material with a volatile organic compound content not in excess of 72 grams per liter (0.6 pounds per gallon), as determined by Sections 503.1 and 503.3. 307.4 A person shall not perform surface preparation with a material containing volatile organic compounds in excess of 72 grams per liter (0.6 pounds per gallon),as determined by Sections 503.1 and 503.3. This limit shall not apply to surface preparation material applied from a hand-held spray bottle for the removal of road tar, engine oil, grease, overspray, or adhesives, from the vehicle, or used to clean plastic parts. The volatile organic compound content of surface preparation material used to remove road tar, engine oil, grease, overspray, or adhesives, from the vehicle or used to clean plastic parts shall not exceed 780 grams per liter (6.5 pounds per gallon), as determined by Sections 503.1 and 503.3. 307.5 Spray gun nozzles only, may be soaked in solvent-based materials for cleaning, provided the container (not to exceed five (5) gallons in size) is kept tightly covered at all times except when accessing the container.

308 COATING REMOVER (STRIPPER) REQUIREMENTS: A person shall not perform coating removal with a material containing volatile organic compounds in excess of 200 grams per liter (1.7 pounds per gallon).

309 SPECIALTY COATING LIMITATION: The use of all specialty coatings except antiglare/safety coatings shall not exceed 5% of all coatings applied at each stationary source, on a monthly basis. The percentage of specialty coatings used shall be determined as follows: 

# [ ] [ ] % 100 Gal/Month Applied, Coatings All Gal/Month Applied, Coatings Specialty All Coatings Specialty % × =SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-12 October 2, 1997 310 PRECOAT LIMITATION: A person shall not use precoat in excess of 25%, by volume, of the amount of primer surfacer applied in conjunction with the precoat at each stationary source, on a monthly basis. The percentage of precoat used shall be determined as follows: 

# [ ] [ ] % 100 Gal/Month Applied, Surfacer Primer All Applied Precoat All Gal/Month Applied, Precoat All Precoat % × + =

400 ADMINISTRATIVE REQUIREMENTS

401 PRODUCT INFORMATION SHEET REQUIREMENTS: Vendors of any coating, coating remover (stripper), surface preparation materi al, or cleanup material subject to this rule shall make available to the purchaser at the time of sale the following information: 401.1 For coatings, as specified in Section 301: the name/code/manufacturer and maximum volatile organic compound content of the material, as applied, after any mixing or thinning as recommended by the manufacturer. Volatile organic compound content shall be displayed as grams of volatile organic compound per liter of coating (or pounds of volatile organic compounds per gallon), excluding water and exempt compounds, pursuant to Section 406. 401.2 For surface preparation materials, cleanup materials, coating removers (strippers), and temporary protective coatings as specified in Sections 307 and 308: the name/code/manufacturer and maximum volatile organic compound content of the material, as applied, after any mixing or thinning as recommended by the manufacturer. Volatile organic compound content shall be displayed as grams of volatile organic compounds per liter of coating (or pounds of volatile organic compound per gallon), including water and exempt compounds, pursuant to Section 407. 401.3 For all materials as specified in Sections 401.1 and 401.2: Recommendationsregarding thinning, reducing, or mixing with any volatile organic compoundcontaining material, as defined in Section 253. 401.4 For all materials as specified under Sections 401.1 and 401.2: Volatile organic compound content may be calculated using product formulation data, or may be determined using the test method in Section 503.1.

402 OPERATION AND MAINTENANCE PLAN: Any person using emissions control equipment pursuant to Section 302 must submit an Operation and Maintenance Plan for the emissions control equipment to the Air Pollution Control Officer for approval. The Plan shall specify operation and maintenance procedures which will demonstrate continuous operation and compliance of the emissionscontrol equipment during periods of emissions-producing operations. The Plan shall also specify which daily records must be kept to document these operations and maintenance procedures. These records shall comply with the requirements of Section 502. The Plan shall be implemented upon approval by the Air Pollution Control Officer.

403 PROCEDURE FOR PROCESSING OPERATION AND MAINTENANCE PLAN: 403.1 APPROVAL OF PLAN: The Air Pollution Control Officer shall determine whether the Operation and Maintenance Plan meets the requirements of Section 402 not later than 30 days after receipt of the Plan, or within a longer period of time agreed upon by the parties. The Air Pollution Control Officer shall approve an Operation and Maintenance Plan unless it fails to demonstrate continuous operations of the emissions control equipment during periods of emissions producing operations, according to the standards set forth in Section 302, and/or it fails to specify which daily records, in accordance with the requirements of Section 502, are to be kept to document the operation and maintenance procedures set forth in the Plan.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-13 403.2 REVISION OF PLAN: If the Air Pollution Control Officer does not approve an Operation and Maintenance Plan, the source shall receive written notice of the deficiency, and shall have an additional 30 days from the date of the notification of the deficiency to correct and resubmit the Operation and Maintenance Plan. The decision of the Air Pollution Control Officer regarding the resubmitted Operation and Maintenance Plan shall be final. Failure to correct the deficiency in an Operation and Maintenance Plan upon resubmittal shall constitute a violation of this rule that is subject tothe penalties set forth in Health and Safety Code section 42400 et seq.

404 DETERMINATION OF VOLATILE ORGANIC COMPOUND MASS EMISSION RATE AND PERCENT CONTROL EFFICIENCY: The volatile organic compound mass emission rate shall be calculated both upstream and downstream of the emissions control device based on the respective volatile organic compound mass concentration and volumetric flowrate, pursuant to Section 503.4 and the following equation: 

# ( )( )( ) min/hr 60 C Q M =

Where: M = Volatile organic compound mass emission rate, in lb/hr. Q = the volumetric flowrate of the exhaust stack, in scfm. C = the volatile organic compound mass concentration, in lb/scf, as measured by EPA Method 25.

The percent control efficiency is calculated as follows:



### 100 % × −

=

U D U 

### M M M CE

Where: CE = control efficiency. M U = the upstream volatile organic compound mass emission rate, in lb/hr. M D= the downstream volatile organic compound mass emission rate, in lb/hr.

405 DETERMINATION OF OVERALL SYSTEM EFFICIENCY: The overall system efficiency shall be determined using the following equation:



### K CE E × =

Where: E = Overall system control efficiency CE = Control efficiency as determined pursuant to Section 404 K = Collection efficiency as determined in Section 503.5.

406 DETERMINATION OF VOLATILE ORGANIC COMPOUNDS CONTENT OF A COATING, LESS WATER AND EXEMPT COMPOUNDS: The volume of coating materialis defined as the volume of the original coating plus any volatile organic compoundcontaining Material added to the original coating. The weight of volatile organic compound per combined volume of volatile organic compound and coating solids shall be calculated by the following equation:

ec W m ec W V 

### V V V W W W G

− − − −

= 1SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-14 October 2, 1997 Where: G1 = Weight of volatile organic compound per total volume of coating, less water and exempt compounds, in grams per liter Wv = Weight of volatile organic compounds including any volatile materials added to the original coating supplied by the manufacturer, in grams Ww = Weight of water, in grams Wec = Weight of exempt compounds as defined in Section 221, in grams Vm = Volume of coating material, in liters Vw = Volume of water, in liters Vec = Volume of exempt compounds as defined in Section 221, in liters

407 DETERMINATION OF VOLATILE ORGANIC COMPOUND CONTENT OF COATING REMOVERS (STRIPPERS), SURFACE PREPARATION, AND CLEANUP MATERIALS AND TEMPORARY PROTECTIVE COATINGS: The volume of material is defined as the Volume of the original material, plus any volatile organic compound-containing material added to the original material. The weight of volatile organic compound per total volume of material added to the original material. The weight of volatile organic compound per total volume of material shall be calculated by the following equation:

m ec W V 

### V W W W G − −

= 2

Where: G2 = Weight of volatile organic compound per total volume of material, in grams per liter Wv = Weight of volatile organic compounds, in grams Ww = Weight of water, in grams Wec = Weight of exempt compounds as defined in Section 221, in grams Vm = Volume of material, in liters

500 MONITORING AND RECORDS

501 SALES RECORDS: Any person selling, at a point of sale located within the District, coatings, coating removers (strippers), su rface preparation or cleanup materials, which are subject to this rule, shall maintain the following records for credit account and cash sales on-site for a continuous three-year period, and make such records available on request to the Air Pollution Control Officer:

501.1 The business name, street address, phone number, and any of the following: a. Business license number; b. State Board of Equalization resale number of the auto body shop; c. Drivers license number of the customer; or d. A State photo ID number of the customer. This information may be supplied via the sales account, provided that the information is contained under the account. 501.2 The volume and type of surface preparation, coating remover (stripper), cleanup material and coating sold ,including, but not limited to thinners, reducers, hardeners, retarders and catalysts. Material type by name/code/manufacturer and the appropriate category as designated by the coating categories in Sections 301,307 and 308, as applicable. 501.3 The volatile organic compound content of the surface preparation, coating remover (stripper), cleanup material and coating sold, on an as-applied (ready to spray) basis according to the manufacturer’s recommended mix ratios. 501.4 The date of sale and the point of use of the coating, coating remover (stripper), and cleanup material sold.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-15 502 RECORDKEEPING FOR END USERS: In addition to any applicable recordkeeping requirements of either Rule 202, New Source Review, Rule 209, Limiting Potential to Emit, or any other District rule which may be applicable, any person subject to this rule shall maintain the following records on-site and make such records available on request to the Air Pollution Control Officer: 502.1 LIST OF COATINGS: A list shall be maintained of currently used coatings, coating removers (strippers), surface preparation materials, cleanup materials and other volatile organic compound-containing materials including, but not limited to thinners, reducers, hardeners, retarders and catalysts. The list shall contain all such materials that are currently used and stored on-site and shall include the following information: a. The material type by name/code/manufacturer and the appropriate category as designated by the coating categories in Sections 301, 307 and 308, as applicable. b. The volatile organic compound content of the material as applied. Volatile organic compound content, as applied, as reported by the vendor, pursuant to Section 401, is acceptable. c. The actual mixing ratio used for the material, as applied. d. Identification of each material type exceeding the volatile organic compound limits specified in Sections 301, 307 and 308. 502.2 PRODUCT INFORMATION SHEET: A data sheet applicable to each material type shall be maintained on-site and made available to the Air Pollution Control Officer on request. The data sheet shall be made available by the vendor to the end user, pursuant to Section 401, and shall include the following information:

a. For coatings, as specified in Section 301: the name/code/manufacturer and maximum volatile organic compound content of the material, as applied, after any mixing or thinning as recommended by the manufacturer. Volatile organic compound content shall be displayed as grams of volatile organic compound per liter of coating (or pounds of volatile organic compound per gallon), excluding water and exempt compounds, pursuant to Section 406. b. For surface preparation materials, cleanup materials, and coating removers (strippers), as specified in Sections 307 and 308: The name/code/manufacturer and maximum volatile organic compound content of the material, as applied, after any mixing or thinning as recommended by the manufacturer. Volatile organic compound content shall be displayed as grams of volatile organic compound per liter of coating (or pounds of volatile organic compound per gallon), including water and exempt compounds, pursuant to Section 407.

c. For all as specified in Sections 502.2(a) and 502.2(b): Recommendations regarding thinning, reducing, or mixing with any volatile organic compound containing material, as defined in Section 253. d. For all as specified in Sections 502.2(a) and 502.2(b): Volatile organic compound content may be calculated using product formulation data, or may be determined using the test method in Section 503.1. 502.3 RECORDS OF USAGE: Any person using materials subject to this rule shall update and maintain the following records: a. Monthly: 1. Records of total applied volume (including thinners, reducers, hardeners, retarders and catalysts) for each coating, coating remover (stripper), surface preparation material and cleanup material, specified by category as listed in Section 301, 307 and 308. 2. The method of application, specified by category as listed in Sections 301, 307 and 308, including a designation for touch-up operations, as applicable.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

459-16 October 2, 1997 3. Records of total applied volume (including thinners, reducers, hardeners, retarders and catalysts of precoat and primer surfacer used in conjunction with precoat to demonstrate compliance with Section 310. 4. Records of total applied volume (including thinners, reducers, hardeners, retarders and catalysts) of each category of specialty coating used to demonstrate compliance with Section 309. 5. Notwithstanding the requirements of Sections 502.3.a.1.,502.3.a.3., and 502.3.a.4, if total applied volume records are not maintained then all of the following records shall be maintained. i) Beginning inventory. This shall include the number of coating containers , the capacity of each container (e.g., quarts), and the category of coating as specified in Section 301, 307, or 308 of the coating stored in each container (e.g., primer, primer, sealer). A partially filled container shall be counted as a full container; ii) Purchase invoices; iii) Amount of manifested waste. If there is a monthly record of the manifested waste, then a percentage of the total manifested waste shall be allocated to each coating category based on the usage rate for that coating category during the reporting period. If there is not a monthly record of the manifested waste, then the amount of manifested waste shall be zero; and iv) Ending inventory. This shall be the number of remaining coating containers, the capacity of each container (e.g., quarts), and the category of coating as specified in Sections 301, 307, or 308 of the coating stored in each container (e.g., primer, primer sealer). A partially filled container shall be counted as a full container b. Daily: 1. If utility bodies are coated, record of the number of utility bodies coated, 2. If, pursuant to Section 302, an emission control device is used as a means of complying with this rule, records of the material type by name/code/manufacturer and the total applied volume of each material. 3. For non-compliant coatings, coating removers (strippers), surface preparation materials and cleanup materials, records regarding the use, including the lack of use, of each material type by name/code/manufacturer and the total applied volume of each material. 502.4 DURATION OF RECORDS: Such records shall be maintained on-site for a continuous three-year period.

503 TEST METHODS 503.1 DETERMINATION OF VOLATILE ORGANIC COMPOUND CONTENT: Volatile organic compounds content of coatings shall be determined in accordance with EPA Method 24 and Section 236 of this rule as applicable. VOC content of surface preparation and cleanup materials shall be determined in accordance with EPA Method 24. Volatile organic compound content of coatings, coating removers (strippers), and surface preparation and cleanup material shall be determined using EPA Reference Method 24 and Sections 406, 407, and 503.3 of this rule. 503.2 DETERMINATION OF ACID CONTENT: The weight percent acid in a pretreatment wash primer shall be determined in accordance with ASTM D 1639- 83.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

October 2, 1997 459-17 503.3 DETERMINATION OF COMPOUNDS EXEMPT FROM VOLATILE ORGANIC COMPOUND DEFINITION: Compounds exempted from the volatile organic compound definition, as listed in Section 221 of this rule, shall be determined in accordance with ASTM D 4457-85 or ARB method 432. If any of the perfluorocarbons or volatile cyclic and linear methyl siloxanes are being claimed as exempt compounds, the person making the claim must state in advance which compounds are present, and the EPA-approved test method used to make the determination of these compounds. 503.4 DETERMINATION OF CONTROL EFFICIENCY: Control efficiency of the emissions control equipment shall be determined in accordance with EPA Method 18, 25, 25A, EPA Method 2 or 2C (whichever is applicable), and Section 404. 503.5 DETERMINATION OF COLLECTION EFFICIENCY: Efficiency of the collection system shall be determined in accordance with the following: a. Applicable U.S. EPA methods 204, 204A, 204B, 204C, 204D, 204E, and/or 204F; or b. Any other method approved by the U.S. EPA, the California Air Resources Board, and the Air Pollution Control Officer. 503.6 DETERMINATION OF METALLIC CONTENT: Measurement of metallic content shall be conducted and reported in accordance with South Coast Air Quality Management District Method 318, “Determination of Weight Percent Elemental Metals in Coatings by X-ray Diffraction”. 503.7 DETERMINATION OF SOLIDS CONTENT IN COATINGS: The solids content shall be determined in accordance with ASTM Standard D2832, Guide for Determining Volatile and Nonvolatile Content of Paint and Related Coatings.SACRAMENTO METROPOLITAN AQMD RULES AND REGULATIONS

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