EPA-Approved Mojave Desert Air Quality Management District (AQMD) Regulations in the California SIP

EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 Tribal Nations.

The following documents and tables contain the EPA approved rules and regulations for the Mojave Desert Air Quality Management District (AQMD) portion of the California State Implementation Plan (SIP). EPA's Pacific Southwest Office maintains these tables and will update them to reflect any changes in the official tables codified in the Code of Federal Regulations. To find the status of SIP submittals, visit SIP Status Reports.

On this page:

Compiled Rules and Regulations (PDFs)
Tables of Rules and Regulations

Compiled Rules and Regulations

Free viewers and readers are available to access documents on our website. If you encounter issues with assistive technology, please contact us.

EPA Approved and Compiled Rules and Regulations: Mojave Desert AQMD (pdf) (30.72 MB, February 9, 2026)
EPA approved and compiled rules and regulations of the Mojave Desert Air Quality Management District (AQMD) portion of the California State Implementation Plan (SIP).
EPA Approved and Compiled Rules and Regulations: Riverside County Portion of Mojave Desert AQMD (pdf) (9.05 MB, February 9, 2026)
EPA approved and compiled rules and regulations of the Riverside County portion of the Mojave Desert Air Quality Management District (AQMD) portion of the California State Implementation Plan (SIP).
EPA Approved and Compiled Rules and Regulations: San Bernardino County Portion of the Mojave Desert AQMD (pdf) (3.19 MB, February 9, 2026)
EPA approved and compiled rules and regulations of the EPA compiled rules and regulations of the EPA compiled rules and regulations of the San Bernardino County Portion of Mojave Desert Air Quality Management District (AQMD) portion of the California State Implementation Plan (SIP).

EPA-Approved Mojave Desert AQMD Regulations

Rules and Regulations (District-Wide)

Regulation I – General Provisions

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
102	Definition of Terms	September 28, 2020	January 8, 2026, 91 FR 607	Submitted on March 12, 2021.
103	Description of District Boundaries	June 28, 1995	June 3, 1999, 64 FR 29790	Submitted by CARB on August 10, 1995. See 40 CFR 52.220(c)(224)(i)(C)(2).
104	Reporting of Source Test Data and Analyses	December 19, 1988	December 4, 2024, 89 FR 96103	Submitted on October 13, 2023. See 40 CFR 52.220(c)(622)(i)(A)(1).

Regulation II – Permits

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
206	Posting of Permit to Operate	February 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on October 15, 2021 See 40 CFR 52.220(c)(601)(i)(A)(1)
219	Equipment Not Requiring a Permit	January 25, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(1)
221	Federal Operating Permit Requirement	December 21, 1994	February 5, 1996, 61 FR 4217	Submitted by CARB on March 31, 1995. See 40 CFR 52.220(c)(216)(i)(A)(2).
222	Limitations on Potential to Emit	July 31, 1995	August 31, 2004, 69 FR 53005	Submitted by CARB on October 13, 1995. See 40 CFR 52.220(c)(225)(i)(H)(1).

Regulation IV – Prohibitions

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
403.1	Fugitive Dust Control for the Searles Valley Planning Area	November 25, 1996	August 13, 2009, 74 FR 40750	Submitted by CARB on March 3, 1997. See 40 CFR 52.220(c)(244)(i)(C)(2).
404	Particulate Matter – Concentration	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(1).
405	Solid Particulate Matter – Weight	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(2).
407	Solid and Liquid Air Contaminants Circumvention	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on September 23, 2022. See 40 CFR 52.220(c)(620)(i)(A)(1).
408	Circumvention	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(3)
409	Combustion Contaminants	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(4).
442	Usage of Solvents	February 27, 2006	September 17, 2007, 72 FR 52791	Submitted by CARB on October 5, 2006. See 40 CFR 52.220(c)(347)(i)(C)(1).
443	Labeling of Solvents	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(5).
444	Open Outdoor Fires	September 25, 2006	October 31, 2007, 72 FR 61525	Submitted by CARB on May 8, 2007. See 40 CFR 52.220(c)(350)(i)(B)(1).
461	Gasoline Transfer and Dispensing	January 22, 2018	May 1, 2020, 85 FR 25293	Submitted by CARB on May 23, 2018. See 40 CFR 52.220(c)(518)(i)(A)(3).
462	Organic Liquid Loading	January 22, 2018	May 1, 2020, 85 FR 25293	Submitted by CARB on May 23, 2018. See 40 CFR 52.220(c)(518)(i)(A)(4).
463	Storage of Organic Liquids	January 22, 2018	May 1, 2020, 85 FR 25293	Submitted by CARB on May 23, 2018. See 40 CFR 52.220(c)(518)(i)(A)(5).
464	Oil-Water Separators	June 23, 2014	June 5, 2015, 80 FR 32026	Submitted by CARB on November 6, 2014. See 40 CFR 52.220(c)(457)(i)(B)(1).
468	Sulfur Recovery Units	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on November 30, 2022, as an attachment to a letter dated November 22, 2022. See 40 CFR 52.220(c)(621)(i)(A)(1).
469	Sulfuric Acid Units	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on November 30, 2022, as an attachment to a letter dated November 22, 2022. See 40 CFR 52.220(c)(621)(i)(A)(2).
471	Asphalt Roofing Operations	December 21, 1994	February 29, 1996, 61 FR 7706	Submitted by CARB on December 22, 1994. See 40 CFR 52.220(c)(210)(i)(C)(2).
472	Reduction of Animal Matter	July 25, 1977	December 4, 2024, 89 FR 96103	Submitted on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(6).
474	Fuel Burning Equipment	August 25, 1997	January 11, 1999, 64 FR 1517	Submitted by CARB on March 10, 1998. See 40 CFR 52.220(c)(254)(i)(H)(1).
475	Electric Power Generating Equipment	August 25, 1997	January 11, 1999, 64 FR 1517	Submitted by CARB on March 10, 1998. See 40 CFR 52.220(c)(254)(i)(H)(1).
476	Steam Generating Equipment	August 25, 1997	January 11, 1999, 64 FR 1517	Submitted by CARB on March 10, 1998. See 40 CFR 52.220(c)(254)(i)(H)(1).

Regulation VII – Emergencies

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
701	Air Pollution Emergency Contingency Actions	September 26, 2022	January 8, 2026	Submitted by CARB on May 11, 2023, as an attachment to a letter dated May 10, 2023. See 40 CFR 52.220(c)(610)(i)(D)(7).

Regulation XI – Source Specific Standards

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
1102	Fugitive Emissions of VOCs from Components at Pipeline Transfer Stations	October 26, 1994	September 27, 1995, 60 FR 49772	Submitted by CARB on November 30, 1994. See 40 CFR 52.220(c)(207)(i)(D)(1).
1103	Cutback and Emulsified Asphalt	December 21, 1994	February 5, 1996, 61 FR 4215	Submitted by CARB on December 22, 1994. See 40 CFR 52.220(c)(210)(i)(C)(1).
1104	Organic Solvent Degreasing Operations	April 23, 2018	July 2, 2019, 84 FR 31682	Submitted by CARB on July 16, 2018. See 40 CFR 52.220(c)(519)(i)(A)(1).
1106	Marine Coating Operations	October 24, 2016	February 12, 2018, 83 FR 5940	Submitted by CARB on May 8, 2007. See 40 CFR 52.220(c)(498)(i)(B)(1).
1113	Architectural Coatings	April 23, 2012	January 3, 2014, 79 FR 364	Submitted by CARB on February 6, 2013. See 40 CFR 52.220(c)(428)(i)(C)(1).
1114	Wood Products Coating Operations	August 24, 2020	July 28, 2021, 86 FR 40335	Submitted on November 18, 2020 by CARB as an attachment to a letter dated November 17, 2020. See 40 CFR 52.220(c)(558)(i)(A)(1).
1115	Metal Parts and Products Coating Operations	June 8, 2020	May 9, 2022, 87 FR 27526	Submitted on July 24, 2020 by the Governor's designee as an attachment to a letter dated July 23, 2020. See 40 CFR 52.220(c)(571)(i)(A)(1).
1116	Automotive Refinishing Operations	August 23, 2010	August 9, 2012, 77 FR 47536	Submitted by CARB on April 5, 2011. See 40 CFR 52.220(c)(388)(i)(F)(1).
1117	Graphic Arts and Paper, Film, Foil and Fabric Coatings	September 28, 2009	March 1, 2012, 77 FR 12495	Submitted by CARB on July 20, 2010. See 40 CFR 52.220(c)(381)(i)(H)(1).
1118	Aerospace Assembly, Rework and Component Manufacturing Operations	October 26, 2015	June 21, 2017, 82 FR 28240	Submitted by CARB on April 21, 2016. See 40 CFR 52.220(c)(485)(i)(B)(1).
1157	Boilers and Process Heaters	September 25, 2023	May 19, 2025, 90 FR 21236	Submitted by CARB electronically on January 10, 2024, as an attachment to a letter dated December 27, 2023. See 40 CFR 52.220(c)(626)(i)(A)(1).
1158	Electric Power Generating Facilities	August 25, 1997	July 20, 1999, 64 FR 38832	Submitted by CARB on March 10, 1998. See 40 CFR 52.220(c)(254)(i)(H)(2).
1159	Stationary Gas Turbines	September 28, 2009	October 25, 2012, 77 FR 65133	Submitted by CARB on May 17, 2010. See 40 CFR 52.220(c)(379)(i)(E)(1).
1160	Internal Combustion Engines	January 23, 2023	August 28, 2025, 90 FR 41895	Submitted by CARB electronically on March 3, 2023 as an attachment to a letter dated February 17, 2023. See 40 CFR 52.220(c)(628)(i)(A)(1).
1161	Portland Cement Kilns	January 22, 2018	June 2, 2023, 88 FR 36249	Submitted by CARB on May 23, 2018. See 40 CFR 52.220(c)(518)(i)(A)(9).
1162	Polyester Resin Operations	April 23, 2018	February 27, 2020, 85 FR 11812	Submitted by CARB on July 16, 2018. See 40 CFR 52.220(c)(519)(i)(A)(2).
1165	Glass Melting Furnaces	August 25, 2008	July 2, 2012, 77 FR 39181	Submitted by CARB on December 23, 2008. See 40 CFR 52.220(c)(364)(i)(D)(1).

Regulation XIII – New Source Review

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
1300	New Source Review General	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(2)
1301	New Source Review Definitions	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(3)
1302	New Source Review Procedure	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(4)
1303	New Source Review Requirements	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(5)
1304	New Source Review Emissions Calculations	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(6)
1305	New Source Review Emission Offsets	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(7)
1306	New Source Review Electric Energy Generating Facilities	March 22, 2021	June 30, 2023, 88 FR 42258	Submitted by CARB on July 23, 2021 See 40 CFR 52.220(c)(600)(i)(A)(8)

Regulation XIV – Emission Reduction Credit Banking

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
1400	General	June 28, 1995	January 22, 1997, 62 FR 3215	Submitted by CARB on August 10, 1995. See 40 CFR 52.220(c)(224)(i)(C)(1).
1401	Definitions	June 28, 1995	January 22, 1997, 62 FR 3215	Submitted by CARB on August 10, 1995. See 40 CFR 52.220(c)(224)(i)(C)(1).
1402	Emission Reduction Credit Registry	May 19, 1997	June 30, 2023, 88 FR 42258	Submitted by CARB on August 10, 1995. See 40 CFR 52.220(c)(248)(i)(D)(3).
1404	Emission Reduction Credit Calculation	June 28, 1995	January 22, 1997, 62 FR 3215	Submitted by CARB on August 10, 1995. See 40 CFR 52.220(c)(224)(i)(C)(1).

Regulation XX – Conformity

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
2002	General Federal Actions Conformity	October 26, 1994	April 23, 1999, 64 FR 19916	Submitted by CARB on May 10, 1996. See 40 CFR 52.220(c)(231)(i)(C)(1).

Rules and Regulations (Applicable within the Riverside County portion of District only)

Original Codification of Rules and Regulations (Applicable within the Riverside County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
53	Specific Air Contaminants	June 10, 1975	June 14, 1978, 43 FR 25684	Adopted by the Riverside County APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 22, 1975. See 40 CFR 52.220(c)(28)(x)(A).
56	Scavenger Plants	June 13, 1972	September 22, 1972, 37 FR 19812	Adopted by the Riverside County APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on June 30, 1972. See 40 CFR 52.220(c)(6).
58	Disposal of Solid and Liquid Wastes	March 28, 1972	September 22, 1972, 37 FR 19812	Adopted by the Riverside County APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on June 30, 1972. See 40 CFR 52.220(c)(6).

Recodification of Rules and Regulations (Applicable within the Riverside County portion of District only)

Regulation I – General Provisions (Applicable within the Riverside County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
101	Title	April 1, 1977	December 19, 1978, 43 FR 59065	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on October 13, 1977. See 40 CFR 52.220(c)(41)(xiv)(A).
106	Increments of Progress	January 9, 1976	June 14, 1978, 43 FR 25684	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(B).
107	Determination of Volatile Organic Compounds in Coating Material	January 8, 1982	October 11, 1983, 48 FR 46046	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on March 1, 1982. See 40 CFR 52.220(c)(121)(i)(B).
108	Alternative Emission Control Plans (AECPs)	April 6, 1990	August 30, 1993, 58 FR 45445	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on December 31, 1990. See 40 CFR 52.220(c)(182)(i)(A)(3).
109	Recordkeeping for Volatile Organic Compound Emissions	May 5, 1989	August 30, 1993, 58 FR 45444	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on December 31, 1990. See 40 CFR 52.220(c)(182)(i)(A)(2).

Regulation II – Permits (Applicable within the Riverside County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
201	Permit to Construct	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
202(a) and (b)	Temporary Permit to Operate	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
202(c)	Temporary Permit to Operate	May 7, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on August 2, 1976. See 40 CFR 52.220(c)(32)(iv)(C).
203	Permit to Operate	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
204	Permit Conditions	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
205	Cancellation of Applications	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
207	Altering or Falsifying of Permit	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
208	Permit for Open Burning	October 8, 1976	September 8, 1978, 43 FR 40011	Adopted by the Southern California APCD but submitted on behalf of the Riverside County APCD. Submitted on June 6, 1977. See 40 CFR 52.220(c)(39)(iv)(C).
209	Transfer and Voiding of Permits	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
210	Applications	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
211	Action on Permits	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
212	Standards for Approving Permits	May 1, 1987	February 3, 1989, 54 FR 5448	Adopted by the SCAQMD and applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on September 1, 1987. See 40 CFR 52.220(c)(174)(i)(A)(1).
214	Denial of Permits	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
215	Permits Deemed Denied	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
216	Appeals	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
217	Provision for Sampling and Testing Facilities	January 9, 1976	November 9, 1978, 43 FR 52237	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 21, 1976. See 40 CFR 52.220(c)(31)(vi)(C).
218	Stack Monitoring	August 7, 1981	July 6, 1982, 47 FR 29231	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on October 23, 1981. See 40 CFR 52.220(c)(103)(xviii)(A).
220	Exemption – Net Increase in Emissions	August 7, 1981	July 6, 1982, 47 FR 29231	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on October 23, 1981. See 40 CFR 52.220(c)(103)(xviii)(A).
221	Plans	January 4, 1985	April 17, 1987, 52 FR 12522	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on November 12, 1985. See 40 CFR 52.220(c)(165)(i)(B)(1).

Regulation IV – Prohibitions (Applicable within the Riverside County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
401	Visible Emissions	March 2, 1984	January 29, 1985, 50 FR 3906	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 10, 1984. See 40 CFR 52.220(c)(155)(iv)(B).
403	Fugitive Dust	May 7, 1976	June 14, 1978, 43 FR 25684	Adopted by the Southern California APCD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on August 2, 1976. See 40 CFR 52.220(c)(32)(iv)(A).
404	Particulate Matter - Concentration	October 5, 1979	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on December 17, 1979. See 40 CFR 52.220(c)(58)(ii)(B).
407	Liquid and Gaseous Contaminants	April 2, 1982	November 10, 1982, 47 FR 50864	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on August 6, 1982. See 40 CFR 52.220(c)(124)(iv)(A).
431.1	Sulfur Content of Gaseous Fuels	May 6, 1983	October 19, 1984, 49 FR 41028	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 19, 1983. See 40 CFR 52.220(c)(137)(vii)(B).
431.2	Sulfur Content of Liquid Fuels	October 20, 1978	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 25, 1979. See 40 CFR 52.220(c)(65)(ii).
431.2(c)(5)	Sulfur Content of Liquid Fuels	February 2, 1979	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 23, 1980. See 40 CFR 52.220(c)(69)(ii).
431.3	Sulfur Content of Fossil Fuels	December 2, 1977	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 25, 1979. See 40 CFR 52.220(c)(65)(ii).
465	Vacuum Producing Devices or Systems	December 7, 1990	August 11, 1992, 57 FR 35758	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(2).
481	Spray Coating Operations	May 5, 1978	January 21, 1981, 46 FR 5965	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on January 2, 1979. See 40 CFR 52.220(c)(47)(i)(B).

Regulation XI – Source-Specific Standards (Applicable within the Riverside County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
1102	Petroleum Solvent Dry Cleaners	December 7, 1990	March 24, 1992, 57 FR 10136	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(1).
1102.1	Perchloroethylene Cry Cleaning Systems	December 7, 1990	March 24, 1992, 57 FR 10136	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(1).
1103	Pharmaceuticals and Cosmetic Manufacturing Operations	April 4, 1980	July 8, 1982, 47 FR 29668	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 23, 1980. See 40 CFR 52.220(c)(69)(iii).
1105	Fluid Catalytic Cracking Units - Oxides of Sulfur	September 21, 1984	July 12, 1990, 55 FR 28624	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on February 6, 1985. See 40 CFR 52.220(c)(159)(v)(C).
1111	NOx Emissions from Natural-Gas-Fired, Fan-Type Central Furnaces	July 8, 1983	May 3, 1984, 49 FR 18830	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on October 27, 1983. See 40 CFR 52.220(c)(148)(vi)(A).
1115	Motor Vehicle Assembly Line Coating Operations	March 6, 1992	December 20, 1993, 58 FR 66282	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on September 14, 1992. See 40 CFR 52.220(c)(189)(i)(A)(1).
1119	Petroleum Coke Calcining Operations – Oxides of Sulfur	March 2, 1979	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 25, 1980. See 40 CFR 52.220(c)(88)(iii)(A).
1120	Asphalt Pavement Heaters	August 4, 1978	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on July 25, 1979. See 40 CFR 52.220(c)(65)(ii).
1121	Control of Nitrogen Oxides from Residential Type Natural Gas-Fired Water Heaters	December 1, 1978	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 2, 1980. See 40 CFR 52.220(c)(67)(i)(B).
1123	Refinery Process Turnarounds	December 7, 1990	August 11, 1992, 57 FR 35758	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(2).
1125	Metal Container, Closure, and Coil Coating Operations	August 2, 1991	April 14, 1994, 59 FR 17697	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1993. See 40 CFR 52.220(c)(189)(i)(A)(4), but note that approval should have promulgated under 40 CFR 52.220(c)(193) rather than 40 CFR 52.220(c)(189).
1126	Magnet Wire Coating Operations	March 6, 1992	December 20, 1993, 58 FR 66285	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on September 14, 1992. See 40 CFR 52.220(c)(189)(i)(A)(2).
1140	Abrasive Blasting	February 1, 1980	September 28, 1981, 46 FR 47451	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on April 2, 1980. See 40 CFR 52.220(c)(67)(i)(B).
1141	Control of Volatile Organic Compound Emissions from Resin Manufacturing	April 3, 1992	December 20, 1993, 58 FR 66286	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on September 14, 1992. See 40 CFR 52.220(c)(189)(i)(A)(3).
1141.1	Coatings and Ink Manufacturing	November 4, 1983	January 24, 1985, 50 FR 3338	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on March 14, 1984. See 40 CFR 52.220(c)(153)(vii)(A).
1141.2	Surfactant Manufacturing	July 6, 1984	January 15, 1987, 52 FR 1627	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on October 19, 1984. See 40 CFR 52.220(c)(156)(vii)(A).
1145	Plastic, Rubber, and Glass Coating Operations	January 10, 1992	December 20, 1993, 58 FR 66286	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on January 11, 1993. See 40 CFR 52.220(c)(191)(i)(A)(1).
1148	Thermally Enhanced Oil Recovery Wells	November 5, 1982	October 19, 1984, 49 FR 41028	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on February 3, 1983. See 40 CFR 52.220(c)(127)(vii)(C).
1151	Motor Vehicle Non-Assembly Line Coating Operations	September 6, 1991	December 20, 1993, 58 FR 66285	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1993. See 40 CFR 52.220(c)(193)(i)(A)(1).
1153	Commercial Bakery Ovens	January 4, 1991	September 29, 1993, 58 FR 50850	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(3).
1158	Storage, Handling, and Transport of Petroleum Coke	December 2, 1983	January 15, 1987, 52 FR 1627	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on March 14, 1984. See 40 CFR 52.220(c)(153)(vii)(B).
1159	Nitric Acid Units – Oxides of Nitrogen	December 6, 1985	July 12, 1990, 55 FR 28622	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on February 10, 1986. See 40 CFR 52.220(c)(168)(i)(H)(1).
1164	Semiconductor Manufacturing Operations	December 7, 1990	September 29, 1993, 58 FR 50850	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(3).
1173	Fugitive Emissions of Volatile Organic Compounds	December 7, 1990	October 26, 1992, 57 FR 48457; correct on January 16, 2004, 69 FR 2509	Adopted by the SCAQMD. Applicable within the Riverside County portion of the Mojave Desert AQMD. Submitted by CARB on May 13, 1991. See 40 CFR 52.220(c)(184)(i)(B)(10).

Rules and Regulations (Applicable within the San Bernardino County portion of District only)

Original Codification of Rules and Regulations (Applicable within the San Bernardino County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
5(a)	Public Availability of Emission Data	February 13, 1973	June 14, 1978, 43 FR 25684	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on July 25, 1973. See 40 CFR 52.220(c)(21)(xv)(A).
53A, paragraph (c) only	Specific Contaminants	February 13, 1973	June 14, 1978, 43 FR 25684	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on July 25, 1973. See 40 CFR 52.220(c)(21)(xv)(A). Paragraphs (a) and (b) were superseded by approval of San Bernardino County APCD Rule 53-A(a) (Specific Contaminants) (later Rule 406(a)) and Rule 409 (Combustion Contaminants).
73	Dry Sandblasting	January 28, 1975	June 14, 1978, 43 FR 25684	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on April 10, 1975. See 40 CFR 52.220(c)(27)(v)(A).

Recodification of Rules and Regulations (Applicable within the San Bernardino County portion of District only)

Regulation I – General Provisions (Applicable within the San Bernardino County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
101	Title	December 19, 1988	November 27, 1990, 55 FR 49281	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(B)(1).
106	Increments of Progress	December 19, 1988	November 27, 1990, 55 FR 49281	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(B)(1).
107	Certifications and Emission Statements	September 14, 1992	May 26, 2004, 69 FR 29880	Adopted by the San Bernardino County APCD. Submitted by CARB on November 12, 1992 prior to the date (July 1, 1994) on which the Palo Verde Valley area in Riverside County joined the MDAQMD. See 40 CFR 52.220(c)(190)(i)(F)(1).

Regulation II – Permits (Applicable within the San Bernardino County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
201	Permit to Construct	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
202	Temporary Permit to Operate	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
203	Permit to Operate	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
204	Permit Conditions	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
205	Cancellation of Applications	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
207	Altering or Falsifying of Permit	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
208	Permit for Open Burning	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).
209	Transfer and Voiding of Permits	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
212	Standard for Approving Permits	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
217	Provision for Sampling and Testing Facilities	February 1, 1977	November 9, 1978, 43 FR 52237	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(B).
218	Stack Monitoring	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).

Regulation IV – Prohibitions (Applicable within the San Bernardino County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
401	Visible Emissions	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).
403	Fugitive Dust	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).
406(a)	Specific Contaminants	July 25, 1977	December 21, 1978, 43 FR 59489	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. No action was taken on paragraph (b) at 43 FR 59489 (December 21, 1978). Submitted by CARB on November 4, 1977. See 40 CFR 52.220(c)(42)(xiii)(A).
431	Sulfur Content of Fuels	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).
465	Vacuum Producing Devices or Systems	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).
473	Disposal of Liquid and Solid Wastes	February 1, 1977	September 8, 1978, 43 FR 40011	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on June 6, 1977. See 40 CFR 52.220(c)(39)(ii)(C).

Regulation VII – Emergencies (Applicable within the San Bernardino County portion of District only)

District Citation	Title/Subject	State Effective Date	EPA Approval Date	Additional Explanation
701	General	September 26, 1977	June 21, 1982, 47 FR 26618	Adopted by the San Bernardino County APCD and applicable within the San Bernardino County portion of the Mojave Desert AQMD. Submitted by CARB on October 7, 1980. See 40 CFR 52.220(c)(94)(iii)(A).