Document

Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits; Correction

The Environmental Protection Agency (EPA) issued a final rule on April 5, 2019, entitled "Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of S...

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Environmental Protection Agency

40 CFR Part 52
[EPA-R09-OAR-2017-0481; FRL-9992-61—Region 9]

AGENCY:

Environmental Protection Agency (EPA).

ACTION:

Final rule; correction.

SUMMARY:

The Environmental Protection Agency (EPA) issued a final rule on April 5, 2019, entitled “Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits.” This document makes a minor change to the April 5, 2019, action to correct an error in the regulatory text for the rule.

DATES:

Effective: May 6, 2019.

FOR FURTHER INFORMATION CONTACT:

Shaheerah Kelly, (415) 947-4156, kelly.shaheerah@epa.gov.

SUPPLEMENTARY INFORMATION:

Background

The EPA issued “Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits” as a final rule on April 5, 2019 (84 FR 13543). This final rule approved revisions to the MCAQD's portion of the SIP for the State of Arizona. The EPA finalized full approval of Rules 210, 220, 240, and 241, and conditional approval of Rules 100 and 200. The revisions updated the MCAQD's New Source Review permitting program for new and modified sources of air pollution. For more information, please see the EPA's rulemaking action at https://www.regulations.gov under Docket ID No. EPA-R09-OAR-2017-0481, and the Federal Register publications for the proposed rule on June 11, 2018 (83 FR 26912), and the final rule on April 5, 2019 (84 FR 13543).

Need for Correction

As published, the regulatory text in the final rule contains an error that would remove previous SIP approvals in the Code of Federal Regulations that were not intended for deletion in this rulemaking. The EPA finds that there is good cause to make this correction without providing for notice and comment because neither notice nor comment is necessary and would not be in the public interest due to the nature of the correction which is minor, technical and does not change the obligations already existing in the rule. The EPA finds that the corrections are merely restoring the existing provisions of Table 4 that were unchanged by this action so that the provisions of Table 4 may be published correctly in the Code of Federal Regulations.

Correction of Publication

In the regulatory text to the final rule for “Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits” published April 5, 2019 (84 FR 13543), the EPA is correcting the error by setting out the newly revised Table 4 in paragraph (c), in its entirety, rather than the portion of Table 4 that was published.

List of Subjects in 40 CFR Part 52

Administrative practice and procedure
Environmental protection
Air pollution control
Carbon monoxide
Incorporation by reference
Intergovernmental relations
Lead
Nitrogen dioxide
Ozone
Particulate matter
Reporting and recordkeeping requirements
Sulfur dioxide
Volatile organic compounds

Authority: 42 U.S.C. 7401 et seq.

Federal Register Correction

Effective May 6, 2019, in FR Doc. 2019-06384, published at 84 FR 13543 in the issue of April 5, 2019, on page 13548, in the third column, amendatory instruction 3 for § 52.120 is corrected to read as follows:

§ 52.120

[Corrected]

3. Section 52.120 is amended in paragraph (c) by revising Table 4 to read as follows:

§ 52.120

Identification of plan.

Table 4—EPA-Approved Maricopa County Air Pollution Control Regulations
County citation	Title/subject	State effective date	EPA approval date	Additional explanation
Pre-July 1988 Rule Codification
Regulation I—General Provisions
Rule 2, No. 11 “Alteration or Modification”	Definitions	June 23, 1980	June 18, 1982, 47 FR 26382	Submitted on March 8, 1982. Revised on April 5, 2019, to remove the definition for No. 33 “Existing Source” which was superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 27 “Dust”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 29 “Emission”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
( printed page 18393)
Rule 2, No. 34 “Existing Source Performance Standards”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 37 “Fly Ash”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 39 “Fuel”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 42 “Fume”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 55 “Motor Vehicle”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 59 “Non-Point Source”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 60 “Odors”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 64 “Organic Solvent”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 70 “Plume”,	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 80 “Smoke”,	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 2, No. 91 “Vapor”	Definitions	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Revised on April 5, 2019. Removed 71 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Regulation II—Permits
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 52 “Dust”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 56 “Emission”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
( printed page 18394)
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 63 “Existing Source Performance Standards”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 70 “Fuel”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 71 “Fuel Burning Equipment”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 74 “Fume”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 103 “Motor Vehicle”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 114 “Non-Point Source”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 122 “Photochemically Reactive Solvent”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 123 “Plume”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 128 “Process”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 129 “Process Source”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 150 “Smoke”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 152 “Soot”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 160 “Supplementary Control System (SCS)”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 166 “Vapor”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
( printed page 18395)
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 167 “Vapor Pressure”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 21, Section D.1 (AZ R9-3-101, Paragraph 168 “Visible Emissions”)	Procedures for obtaining an installation permit	October 25, 1982	August 10, 1988, 53 FR 30224; vacated; restored on January 29, 1991, 56 FR 3219	Submitted on March 4, 1983. † Revised on April 5, 2019. Removed 152 defined terms which were superseded by Rule 100 submitted on May 18, 2016.
Rule 22 (paragraphs A, C, D, F, G, and H)	Permit Denial-Action-Transfer-Expiration-Posting-Revocation-Compliance	August 12, 1971	July 27, 1972, 37 FR 15080	Paragraphs B and E have been superseded.
Rule 27	Performance tests	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980.
Rule 28	Permit Fees	March 8, 1982	June 18, 1982, 47 FR 26382	Submitted on March 8, 1982.
Regulation III—Control of Air Contaminants
Rule 32, Paragraph G	Other Industries	October 1, 1975	April 12, 1982, 47 FR 15579	Paragraph G of Rule 32 (“Odors and Gaseous Emissions”) is titled “Other Industries.” Submitted on June 23, 1980.
Rule 32, Paragraph H	Fuel Burning Equipment for Producing Electric Power (Sulfur Dioxide)	October 1, 1975	April 12, 1982, 47 FR 15579	Paragraph H of Rule 32 (“Odors and Gaseous Emissions”) is titled “Fuel Burning Equipment for Producing Electric Power (Sulfur Dioxide).” Submitted on June 23, 1980.
Rule 32, Paragraph J	Operating Requirements for an Asphalt Kettle	June 23, 1980	April 12, 1982, 47 FR 15579	Paragraph J of Rule 32 (“Odors and Gaseous Emissions”) is titled “Operating Requirements for an Asphalt Kettle.” Submitted on June 23, 1980.
Rule 32, Paragraph K	Emissions of Carbon Monoxide	June 23, 1980	April 12, 1982, 47 FR 15579	Paragraph K of Rule 32 (“Odors and Gaseous Emissions”) is titled “Emissions of Carbon Monoxide.” Submitted on June 23, 1980.
Rule 32 (Paragraphs A through F only)	Odors and Gaseous Emissions	August 12, 1971	July 27, 1972, 37 FR 15080	Paragraph G was superseded by approval of paragraph J of amended Rule 32. Submitted on May 26, 1972.
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.
Regulation IV—Production of Records; Monitoring; Testing and Sampling Facilities
Rule 41, paragraph A	Monitoring	August 12, 1971	July 27, 1972, 37 FR 15080	Submitted on May 26, 1972.
Rule 41, paragraph B	Monitoring	October 2, 1978	April 12, 1982, 47 FR 15579	Submitted on January 18, 1979.
Rule 42	Testing and Sampling	August 12, 1971	July 27, 1972, 37 FR 15080	Submitted on May 26, 1972.
Regulation VII—Emergency Procedures
Rule 74, paragraph C	Public Notification	June 23, 1980	April 12, 1982, 47 FR 15579	Submitted on June 23, 1980. Paragraphs A, B, and D superseded by approval of Rule 510 published on November 9, 2009.
Regulation VIII—Validity and Operation
Rule 81	Operation	August 12, 1971	July 27, 1972, 37 FR 15080	Submitted on May 26, 1972.
( printed page 18396)
Post-July 1988 Rule Codification
Regulation I—General Provisions
Rule 100 (except Sections 200.24, 200.73, 200.104(c))	General Provisions and Definitions	February 3, 2016	April 5, 2019, (84 FR 13543)	Submitted on May 18, 2016.
Rule 140	Excess Emissions	Revised September 5, 2001	August 27, 2002, 67 FR 54957	Submitted on February 22, 2002.
Regulation II—Permits and Fees
Rule 200	Permit Requirements	February 3, 2016	April 5, 2019, (84 FR 13543)	Submitted on May 18, 2016.
Rule 210	Title V Permit Provisions	February 3, 2016	April 5, 2019, (84 FR 13543)	Submitted on May 18, 2016.
Rule 220	Non-Title V Permit Provisions	February 3, 2016	April 5, 2019, (84 FR 13543)	Submitted on May 18, 2016.
Rule 240 (except Section 305)	Federal Major New Source Review (NSR)	February 3, 2016	April 5, 2019, (84 FR 13543)	Submitted on May 18, 2016.
Rule 241	Minor New Source Review (NSR)	February 3, 2016	April 5, 2019, (84 FR 13543)	Submitted on November 25, 2016.
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
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	March 12, 2008	November 9, 2009, 74 FR 57612	Submitted on July 10, 2008.
Rule 316	Nonmetallic Mineral Processing	March 12, 2008	November 13, 2009, 74 FR 58553	Submitted on July 10, 2008.
Rule 318	Approval of Residential Woodburning Devices	April 21, 1999	November 8, 1999, 64 FR 60678	Submitted on August 4, 1999.
Rule 322	Power Plant Operations	October 17, 2007	October 14, 2009, 74 FR 52693	Submitted on January 9, 2008.
Rule 323	Fuel Burning Equipment from Industrial/Commercial/Institutional (ICI) Sources	October 17, 2007	October 14, 2009, 74 FR 52693	Submitted on January 9, 2008.
Rule 324	Stationary Internal Combustion (IC) Engines	October 17, 2007	October 14, 2009, 74 FR 52693	Submitted on January 9, 2008.
( printed page 18397)
Rule 325	Brick and Structural Clay Products (BSCP) Manufacturing	August 10, 2005	August 21, 2007, 72 FR 46564	Element of the Revised PM-10 State Implementation Plan for the Salt River Area, September 2005. Submitted on October 7, 2005.
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 334	Rubber Sports Ball Manufacturing	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	April 7, 1999	September 20, 1999, 64 FR 50759	Submitted on August 4, 1999.
Rule 337	Graphic Arts	November 20, 1996	February 9, 1998, 63 FR 6489	Submitted on March 4, 1997.
Rule 338	Semiconductor Manufacturing	June 19, 1996	February 9, 1998, 63 FR 6489	Submitted on February 26, 1997.
Rule 339	Vegetable Oil Extract Processes	November 16, 1992	February 9, 1998, 63 FR 6489	Submitted on February 4, 1993.
Rule 340	Cutback and Emulsified Asphalt	September 21, 1992	February 1, 1996, 61 FR 3578	Submitted on November 13, 1992.
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 20, 1996	February 9, 1998, 63 FR 6489	Submitted on March 4, 1997.
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 of Organic Liquids at Bulk Plants and Terminals	April 6, 1992	September 5, 1995, 60 FR 46024	Submitted on June 29, 1992.
Rule 351	Loading of Organic Liquids	February 15, 1995	February 9, 1998, 63 FR 6489	Submitted on August 31, 1995.
Rule 352	Gasoline Delivery Vessels	November 16, 1992	September 5, 1995, 60 FR 46024	Submitted on February 4, 1993.
Rule 353	Transfer of Gasoline into Stationary Dispensing Tanks	April 6, 1992	February 1, 1996, 61 FR 3578	Submitted on June 29, 1992.
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
Rule 510, excluding Appendix G to the Maricopa County Air Pollution Control Regulations	Air Quality Standards	November 1, 2006	November 9, 2009, 74 FR 57612	Submitted on June 7, 2007.
( printed page 18398)
Regulation VI—Emergency Episodes
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
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.
† Vacated by the U.S. Court of Appeals for the Ninth Circuit in Delaney v. EPA, 898 F.2d 687 (9th Cir. 1990). Restored by document published January 29, 1991.

Dated: April 18, 2019.

Deborah Jordan,

Acting Regional Administrator,

Region IX.

[FR Doc. 2019-08734 Filed 4-30-19; 8:45 am]

BILLING CODE 6560-50-P

Legal Citation

Federal Register Citation

Use this for formal legal and research references to the published document.

84 FR 18392

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Suggested Web Citation

Use this when citing the archival web version of the document.

“Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits; Correction,” thefederalregister.org (May 1, 2019), https://thefederalregister.org/documents/2019-08734/air-quality-state-implementation-plans-arizona-approval-and-conditional-approval-of-state-implementation-plan-revisions-.