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  2. Air Quality Implementation Plans

EPA-Approved Tuolumne County Air Pollution Control District 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 document and tables contain the EPA approved rules and regulations for the Tuolumne County Air Pollution Control District (APCD) 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 (PDF)
  • Tables of Rules and Regulations
    • Original Codification of Rules and Regulations
      • Regulation IV - Prohibitions
    • 1972 Re-Codification of Rules and Regulations
      • Regulation II - Permits
      • Regulation IV - Prohibitions
      • Regulation VI – Emergencies
    • 1975 Re-Codification of Rules and Regulations
      • Regulation I – Title and Definitions
      • Regulation II – Prohibitions
      • Regulation III – Open Burning
      • Regulation IV – Permit Systems Conditions
      • Regulation V – Permit to Operate Regulations
      • Emergency Episode Plans

Compiled Rules and Regulations

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  • EPA Approved and Compiled Rules and Regulations: Tuolumne County APCD (pdf) (7.75 MB, March 2023)
    EPA approved and compiled rules and regulations of the Tuolumne County Air Pollution Control District (APCD) portion of the California State Implementation Plan (SIP).

Tables of Rules and Regulations

Original Codification of Rules and Regulations

Regulation IV - Prohibitions

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
56 Sulfur Oxide Emissions January 1, 1972 May 31, 1972, 37 FR 10842 Submitted on February 21, 1972. See 40 CFR 52.220(b).
57 Sulfide Emission Standard January 1, 1972 May 31, 1972, 37 FR 10842 Submitted on February 21, 1972. See 40 CFR 52.220(b).
62 Review of Standards January 1, 1972 May 31, 1972, 37 FR 10842 Submitted on February 21, 1972. See 40 CFR 52.220(b).

1972 Re-Codification of Rules and Regulations

Regulation II - Permits

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
201 (paragraphs (a) and (e)) Permits Required February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6). Paragraphs (b) (“Permit to Operate”), (c) (“Posting of Permit to Operate”) and (d) (“Altering of Permit”) have been superseded by approval of Rules 501 (Permit Required) and 508 (Posting of Permit to Operate) at 47 FR 23159 (May 27, 1982).
202 Exemptions February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
203 Transfer February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
204 Applications February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
205 Cancellation of Construction Permit February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
206 Action on Applications February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
208 Standards for Granting Applications February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
209 Conditional Approval February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
210 Denial of Applications February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
211 Further Information February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
212 Applications Deemed Denied February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).

Regulation IV - Prohibitions

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
407 (paragraph (b)) Specific Contaminants February 1, 1972 September 22, 1972, 37 FR 19812 Paragraph (b) relates to combustion contaminants. Submitted on June 30, 1972. See 40 CFR 52.220(c)(6). Paragraph (a) was superseded by approval of Rule 210 (Sulfur Emissions) (paragraph (a)) at 42 FR 42219 (August 22, 1977).
408 Fuel Burning Equipment February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
413 Organic Liquid Loading February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
414 Effluent Oil Water Separators February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
422 Architectural Coatings June 1, 1972 September 22, 1972, 37 FR 19812 Adopted by CARB via Resolution 72-75 for the Tuolumne County APCD. Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
423 Disposal and Evaporation of Solvents June 1, 1972 September 22, 1972, 37 FR 19812 Adopted by CARB via Resolution 72-75 for the Tuolumne County APCD. Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).

Regulation VI – Emergencies

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
601 General February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
602 Sampling Stations February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
603 Air Sampling February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
604 Reports February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
605 Declaration of Alerts February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
606 End of an Alert February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
607 Plans February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
608 First Alert Action February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
609 Second Alert Action February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
610 Third Alert Action February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
611 Industrial and Commercial Shut-Down Plans February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
612 Scientific Committee February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).
613 Emergency Action Committee February 1, 1972 September 22, 1972, 37 FR 19812 Submitted on June 30, 1972. See 40 CFR 52.220(c)(6).

1975 Re-Codification of Rules and Regulations

Regulation I – Title and Definitions

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
101 Title November 22, 1988 June 30, 1999, 64 FR 35005 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(1).
102 Definitions November 22, 1988 June 30, 1999, 64 FR 35005 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(1).

Regulation II – Prohibitions

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
201 District-Wide Coverage May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
202 Visible Emissions October 1, 1976 December 6, 1979, 44 FR 70140 Submitted on February 10, 1977. See 40 CFR 52.220(c)(37)(v)(B).
203 Exceptions September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
204 Wet Plumes May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
206 Incinerator Burning and Pathological Incineration October 1, 1976 December 6, 1979, 44 FR 70140 Submitted on February 10, 1977. See 40 CFR 52.220(c)(37)(v)(B).
207 Particulate Matter January 23, 1979 May 18, 1981, 46 FR 27115 Submitted on October 15, 1979. See 40 CFR 52.220(c)(52)(xiv)(A).
208 Orchard or Citrus Heaters October 1, 1976 December 6, 1979, 44 FR 70140 Submitted on February 10, 1977. See 40 CFR 52.220(c)(37)(v)(B).
210 Sulfur Emissions May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
211 Process Weight Per Hour May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
212 Process Weight Table May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
213 Storage of Petroleum Products October 1, 1976 December 6, 1979, 44 FR 70140 Submitted on February 10, 1977. See 40 CFR 52.220(c)(37)(v)(B).
214 Reduction of Animal Matter May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
215 Abrasive Blasting October 1, 1976 December 6, 1979, 44 FR 70140 Submitted on February 10, 1977. See 40 CFR 52.220(c)(37)(v)(B).
217 Existing Sources October 1, 1976 December 6, 1979, 44 FR 70140 Submitted on February 10, 1977. See 40 CFR 52.220(c)(37)(v)(B).
218 Compliance Tests January 23, 1979 May 18, 1981, 46 FR 27115 Submitted on October 15, 1979. See 40 CFR 52.220(c)(52)(xiv)(A).

Regulation III – Open Burning

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
300 General Definitions November 22, 1988 June 30, 1999, 64 FR 35005 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(1).
302 Burning Permits November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
303 Burn or No-Burn Day November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
304 Burning Management Requirements November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
305 Minimum Drying Times November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
306 Agricultural Burning November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
307 Wildland Vegetation Management Burning November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
308 Forest Management Burning November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
309 Range Improvement Burning November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
310 Miscellaneous Burning November 22, 1988 August 19, 1999, 64 FR 45170 Submitted on March 26, 1990. See 40 CFR 52.220(c)(179)(i)(G)(2).
318 Enforcement Responsibility September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
319 Penalty September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).

Regulation IV – Permit Systems Conditions

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
401 Responsibility May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
403 Responsibility of Permittee May 6, 1975 August 22, 1977, 42 FR 42219 Submitted on July 22, 1975. See 40 CFR 52.220(c)(28)(v)(A).
428 Emission Statements July 21, 2020 July 29, 2022, 87 FR 45657 Submitted on August 3, 2020 as an attachment to a letter dated August 3, 2020. See 40 CFR 52.220(c)(574)(i)(A)(1).
429 Federal New Source Review July 6, 2021 February 7, 2023,
88 FR 7877
Submitted on August 3, 2021. See 40 CFR 52.220(c)(591)(i)(A)(1).

Regulation V – Permit to Operate Regulations

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
501 Permit Required September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
502 Exemptions to Rule 502 September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
505 Conditional Approval September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
507 Responsibility September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
508 Posting of Permit to Operate September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
510 Separation of Emissions September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
511 Combination of Emissions September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
512 Circumvention September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
513 Source Recordkeeping September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
514 Public Records and Trade Secrets September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
515 Provision of Sampling and Testing Facilities September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).
516 (excluding paragraph (C)) Upset and Breakdown Conditions September 8, 1981 May 27, 1982, 47 FR 23159 Paragraph (C) is titled “Emergency Variance Procedures.” Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A). Paragraph (C) was deleted at 62 FR 34641 (June 27, 1997). Also, see 85 FR 42728 (July 15, 2020).
517 Transfer September 8, 1981 May 27, 1982, 47 FR 23159 Submitted on October 23, 1981. See 40 CFR 52.220(c)(103)(xvii)(A).

Emergency Episode Plans

District Citation Title/Subject State Effective Date EPA Approval Date Additional Explanation
Tuolumne County Air Pollution Control District, Resolution No. 32-20, April 7, 2020 Ozone Emergency Episode Plan April 7, 2020 March 30, 2021, 86 FR 16533 Submitted on June 25, 2020 as an attachment to a letter dated June 16, 2020. See 40 CFR 52.220(c)(552)(i)(D)(1).

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