EPA-Approved Regulations for Maricopa County
The following documents and tables contain EPA Approved Regulations for Maricopa County and are part of the Arizona State Implementation Plan (SIP). EPA's Pacific Southwest Office maintains these tables and will update them to reflect any changes the official tables codified in the Code of Federal Regulations. To find the status of SIP submittals, visit SIP Status Reports.
- Compiled Rules and Regulations, Guidance and Ordinances
- EPA-Approved Maricopa County Air Pollution Control Regulations
- EPA-Approved Maricopa County Documents Related to Applications for Dust Control Permits
- EPA-Approved Ordinances Adopted by Maricopa County and Other Local Jurisdictions Within Maricopa County
Compiled Rules and Regulations, Guidance and Ordinances
- EPA Approved and Compiled Rules and Regulations: Maricopa County APCD (pdf)
- Application for Dust Control Permit (Maricopa County) (pdf)
- Guidance for Application for Dust Control Permit (pdf)
- Maricopa County Ordinance P-26 (pdf)
- City of Mesa Ordinance No. 3434 (pdf)
- City of Phoenix Ordinance No. G4037 (pdf)
- City of Phoenix Ordinance No. G4062 (pdf)
- City of Tolleson Ordinance No. 376, N.S. (pdf)
- Maricopa County Ordinance P-7 (pdf)
- Town of Carefree Ordinance No. 98-14 (pdf)
- Town of Gilbert Ordinance 1066 (pdf)
- Town of Paradise Valley Ordinance Number 450 (pdf)
- Town of Paradise Valley Ordinance Number 454 (pdf)
EPA-Approved Maricopa County Air Pollution Control Regulations
Pre-July 1988 Rule Codification
Regulation III - Control of Air Contaminants
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Rule 34 (paragraphs F, G, H, I, J and K only) | Organic Solvents – Volatile Organic Compounds (VOC) | June 23, 1980 | May 5, 1982, 47 FR 19326 | Submitted on June 23, 1980. EPA approved the rescission of paragraphs A, D.1, E.1, E.3 and L. Paragraphs B and C were superseded by approval of Maricopa Rule 331; paragraph D.2 was superseded by approval of Maricopa Rule 333; paragraph E.2 was superseded by approval Maricopa Rule 335; and paragraph E.4 was superseded by approval of Maricopa Rule 336. |
Rule 35 | Incinerators | August 12, 1971 | July 27, 1972, 37 FR 15080 | Superseded by approval of Maricopa Rule 313 published on September 25, 2014, except for Hospital/Medical/Infectious Waste Incinerators. Submitted on May 26, 1972. |
Post-July 1988 Rule Codification
Regulation I - General Provisions
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Rule 100 | General Provisions and Definitions | August 9, 2023 | April 4, 2024, 89 FR 23521 | Submitted on August 23, 2023 |
Regulation II - Permits and Fees
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Rule 200 | Permit Requirements | December 11, 2019 | February 15, 2022, 87 FR 8418 | Submitted on December 20, 2019. |
Rule 210 | Title V Permit Provisions | December 11, 2019 | February 15, 2022, 87 FR 8418 | Submitted on December 20, 2019. |
Rule 220 | Non-Title V Permit Provisions | December 11, 2019 | February 15, 2022, 87 FR 8418 | Submitted on December 20, 2019. |
Rule 240 (except Section 304.4.e.(1)) |
Federal Major New Source Review (NSR) | December 11, 2019 | February 15, 2022, 87 FR 8418 | Submitted on December 20, 2019. |
Rule 241 | Minor New Source Review (NSR) | December 11, 2019 | February 15, 2022, 87 FR 8418 | Submitted on December 20, 2019. |
Rule 242 | Emissions Offsets Generated by the Voluntary Paving of Unpaved Roads | June 20, 2007 | August 6, 2007, 72 FR 43538 | Submitted on July 5, 2007. |
Regulation III - Control of Air Contaminants
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Rule 300 | Visible Emissions | March 12, 2008 | July 28, 2010, 75 FR 44141 | Submitted on July 10, 2008. |
Rule 310 | Fugitive Dust From Dust-Generating Operations | January 27, 2010 | December 15, 2010, 75 FR 78167 | Submitted on April 12, 2010. Cites appendices C and F, which are listed separately in this table. |
Rule 310.01 | Fugitive Dust From Non-Traditional Sources of Fugitive Dust | January 27, 2010 | December 15, 2010, 75 FR 78167 | Submitted on April 12, 2010. Cites appendix C, which is listed separately in this table. |
Rule 311 | Particulate matter from process industries | August 2, 1993 | April 10, 1995, 60 FR 18010. Vacated by Ober decision. Restored August 4, 1997, 62 FR 41856 | Submitted on March 3, 1994. |
Rule 312 | Abrasive Blasting | July 13, 1988 | January 4, 2001, 66 FR 730 | Submitted on January 4, 1990. |
Rule 313 | Incinerators, Burn-Off Ovens and Crematories | May 9, 2012 | September 25, 2014, 79 FR 57445 | Submitted on August 27, 2012. |
Rule 314 | Open Outdoor Fires and Indoor Fireplaces at Commercial and Institutional Establishments | October 23, 2019 | April 14, 2022,87 FR 22135 | Submitted November 20, 2019 |
Rule 316 | Nonmetallic Mineral Processing | November 7, 2018 | 7/15/2020, 85 FR 42726 | Submitted on November 19, 2018. |
Rule 318 | Approval of Residential Woodburning Devices | April 21, 1999 | November 8, 1999, 64 FR 60678 | Submitted on August 4, 1999. |
Rule 320, Section 306 |
Odors and Gaseous Air Contaminants, Limitation-Sulfur from Other Industries | July 2, 2003 | August 20, 2024, 89 FR 67301 | Submitted on November 13, 2023. |
Rule 320, Section 307 |
Odors and Gaseous Air Contaminants, Operating Requirements-Asphalt Kettles and Dip Tanks | July 2, 2003 | August 20, 2024, 89 FR 67301 | Submitted on November 13, 2023. |
Rule 322 | Power Plant Operations | June 23, 2021 | December 30, 2022, 87 FR 80462 | Submitted on June 30, 2021. |
Rule 323 | Fuel Burning Equipment from Industrial/Commercial/Institutional (ICI) Sources | June 23, 2021 | February 7, 2023, 88 FR 7879 | Submitted on June 30, 2021. |
Rule 324 | Stationary Reciprocating Internal Combustion Engines (RICE) | June 23, 2021 | February 7, 2023, 88 FR 7879 | Submitted on June 30, 2021. |
Rule 331 | Solvent Cleaning | April 21, 2004 | December 21, 2004, 69 FR 76417 | Submitted on July 28, 2004. |
Rule 333 | Petroleum Solvent Dry Cleaning | June 19, 1996 | February 9, 1998, 63 FR 6489 | Submitted on February 26, 1997. |
Rule 335 | Architectural Coatings | July 13, 1988 | January 6, 1992, 57 FR 354 | Submitted on January 4, 1990. |
Rule 336 | Surface Coating Operations | November 2, 2016 | 1/7/2021, 86 FR 971 | Submitted on June 22, 2017. |
Rule 337 | Graphic Arts | August 17, 2011 | August 27, 2019, 84 FR 44701 | Submitted on January 15, 2014. |
Rule 338 | Semiconductor Manufacturing | June 19, 1996 | February 9, 1998, 63 FR 6489 | Submitted on February 26, 1997. |
Rule 341 | Metal Casting | August 5, 1994 | February 12, 1996, 61 FR 5287 | Submitted on August 16, 1994. |
Rule 342 | Coating Wood Furniture and Fixtures | November 2, 2016 | August 27, 2019, 84 FR 44701 | Submitted on June 22, 2017. |
Rule 343 | Commercial Bread Bakeries | February 15, 1995 | March 17, 1997, 62 FR 12544 | Submitted on August 31, 1995. |
Rule 344 | Automobile Windshield Washer Fluid | April 7, 1999 | November 30, 2001, 66 FR 59699 | Submitted on August 4, 1999. |
Rule 346 | Coating Wood Millwork | November 20, 1996 | February 9, 1998, 63 FR 6489 | Submitted on March 4, 1997. |
Rule 347 | Ferrous Sand Casting | March 4, 1998 | June 12, 2000, 65 FR 36788 | Submitted on August 4, 1999. |
Rule 348 | Aerospace Manufacturing and Rework Operations | April 7, 1999 | September 20, 1999, 64 FR 50759 | Submitted on August 4, 1999. |
Rule 349 | Pharmaceutical, Cosmetic, and Vitamin Manufacturing Operations | April 7, 1999 | June 8, 2001, 66 FR 30815 | Submitted on August 4, 1999. |
Rule 350 | Storage and Transfer of Organic Liquids (Non-Gasoline) at an Organic Liquid Distribution Facility | November 2, 2016 | 2/26/2020, 85 FR 10986 | Submitted on June 22, 2017. |
Rule 351 | Storage and Loading of Gasoline at Bulk Gasoline Plants and Bulk Gasoline Terminals | November 2, 2016 | 2/26/2020, 85 FR 10986 | Submitted on June 22, 2017. |
Rule 352 | Gasoline Cargo Tank Testing and Use | November 2, 2016 | 2/26/2020, 85 FR 10986 | Submitted on June 22, 2017. |
Rule 353 | Storage and Loading of Gasoline at Gasoline Dispensing Facilities | November 2, 2016 | 2/26/2020, 85 FR 10986 | Submitted on June 22, 2017. |
Rule 358 | Polystyrene Foam Operations | April 20, 2005 | May 26, 2005, 70 FR 30370 | Submitted on April 25, 2005. |
Regulation V - Air Quality Standards and Area Classification
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Rule 510 | Air Quality Standards | December 11, 2019 | 10/4/2021, 86 FR 54628 | The December 11, 2019 version of Rule 510 replaces the version that was adopted on November 1, 2006 (74 FR 57612). |
Regulation VI - Emergency Episodes
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Rule 600 | Emergency Episodes | July 13, 1988 | March 18, 1999, 64 FR 13351 | Submitted on January 4, 1990. |
Appendices to Maricopa County Air Pollution Control Rules and Regulations
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Appendix C | Fugitive Dust Test Methods | March 26, 2008 | December 15, 2010, 75 FR 78167 | Cited in Rules 310 and 310.01. Submitted on July 10, 2008. |
Appendix F | Soil Designations | April 7, 2004 | August 21, 2007, 72 FR 46564 | Cited in Rule 310. Submitted on October 7, 2005. |
EPA-Approved Maricopa County Documents Related to Applications for Dust Control Permits
Title | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|
Application for Dust Control Permit (PDF) | June 22, 2005 | August 21, 2007, 72 FR 46564 | Relates to Rule 310 (“Fugitive Dust from Dust-Generating Operations”). Element of the Revised PM-10 State Implementation Plan for the Salt River Area, Additional Materials, September 2005. Submitted on November 29, 2005. |
Guidance for Application for Dust Control Permit (PDF) | June 22, 2005 | August 21, 2007, 72 FR 46564 | Relates to Rule 310 (“Fugitive Dust from Dust-Generating Operations”). Element of the Revised PM-10 State Implementation Plan for the Salt River Area, Additional Materials, September 2005. Submitted on November 29, 2005. |
EPA-Approved Ordinances Adopted by Maricopa County and Other Local Jurisdictions Within Maricopa County
County Citation | Title/Subject | State Effective Date | EPA Approval Date | Additional Explanation |
---|---|---|---|---|
Maricopa County Ordinance P-26 (PDF) | Residential Woodburning Restriction Ordinance | October 23, 2019 | April 14, 2022, 87-FR-22135 | Submitted November 20, 2019 |
Maricopa County Ordinance P-7 (PDF) | Trip Reduction Ordinance | May 26, 1994 | May 4, 1998, 63 FR 24434 | Submitted on August 31, 1995. |
Town of Carefree Ordinance No. 98-14 (PDF) | An Ordinance of the Town of Carefree, Maricopa County, Arizona, Adding Section 10-4 to the Town Code Relating to Clean-Burning Fireplaces, Providing Penalties for Violations (3 pages) | September 1, 1998 | July 25, 2002, 67 FR 48718 | Submitted on February 16, 2000. |
Town of Gilbert Ordinance 1066 (PDF) | An Ordinance of the Common Council of the Town of Gilbert, Arizona Amending the Code of Gilbert by Amending Chapter 30 Environment, by adding New Article II Fireplace Restrictions Prescribing Standards for Fireplaces, Woodstoves, and Other Solid-Fuel Burning Devices in New Construction; Providing for an Effective Date of January 1, 1999; Providing for Repeal of Conflicting Ordinances; Providing for Severability (3 pages) | January 1, 1999 | July 25, 2002, 67 FR 48718 | Adopted by the Town of Gilbert on November 25, 1997. Submitted on February 16, 2000. |
City of Mesa Ordinance No. 3434 (PDF) | An Ordinance of the City Council of the City of Mesa, Maricopa County, Arizona, Relating to Fireplace Restrictions Amending Title 4, Chapter 1, Section 2 Establishing a Delayed Effective Date; and Providing Penalties for Violations (3 pages) | December 31, 1998 | July 25, 2002, 67 FR 48718 | Adopted by the City of Mesa on February 2, 1998. Submitted on February 16, 2000. |
Town of Paradise Valley Ordinance Number 450 (PDF) | An Ordinance of the Town of Paradise Valley, Arizona, Adding Section 5-1-7 to the Town Code Relating to Clean-Burning Fireplaces, Providing Penalties for Violations (3 pages) | December 18, 1997 | July 25, 2002, 67 FR 48718 | Adopted by the Town of Paradise Valley on December 18, 1997. Submitted on February 16, 2000. |
Town of Paradise Valley Ordinance Number 454 (PDF) | An Ordinance of the Town of Paradise Valley, Arizona, Relating to Grading and Dust Control, Amending Article 5-13 of the Town Code and Sections 5-13-1 Through 5-13-5, Providing Penalties for Violations and Severability (6 pages) | January 22, 1998 | July 25, 2002, 67 FR 48718 | Adopted by the Town of Paradise Valley on January 22, 1998. Submitted on February 16, 2000. [Incorporation Note: There is an error in the ordinance's title, ordinance amended only sections 5-13-1 to 5-13-4; see section 1 of the ordinance.] |
City of Phoenix Ordinance No. G4062 (PDF) | An Ordinance Amending the Phoenix City Code By Adding A New Chapter 40 “Environmental Protections,” By Regulating Fireplaces, Wood Stoves and Other Solid-Fuel Burning Devices and Providing that the Provisions of this Ordinance Shall Take Effect on December 31, 1998 (5 pages) | December 31, 1998 | July 25, 2002, 67 FR 48718 | Adopted by the City of Phoenix on December 10, 1997. Submitted on February 16, 2000. |
City of Phoenix Ordinance No. G4037 (PDF) | An Ordinance Amending Chapter 39, Article 2, Section 39-7 of the Phoenix City Code by Adding Subsection G Relating to Dust Free Parking Areas; and Amending Chapter 36, Article XI, Division I, Section 36-145 of the Phoenix City Code Relating to Parking on Non-Dust Free Lots (5 pages) | July 2, 1997 | July 25, 2002, 67 FR 48718 | Adopted by the City of Phoenix on July 2, 1997. Submitted on February 16, 2000. |
City of Tolleson Ordinance No. 376, N.S. (PDF) | An Ordinance of the City of Tolleson, Maricopa County, Arizona, Amending Chapter 7 of the Tolleson City Code by Adding a New Section 7-9, Prohibiting the Installation or Construction of a Fireplace or Wood Stove Unless It Meets the Standards Set Forth Herein (including Exhibit A, 4 pages) | December 8, 1998 | July 25, 2002, 67 FR 48718 | Adopted by the City of Tolleson on December 8, 1998. Submitted on February 16, 2000. |