(a) The Arizona Department of Environmental Quality submitted on June 17, 1997, and June 29, 1999, the State of Arizona's Section 111(d) Plan for Existing Municipal Solid Waste Landfills.

(b) Control of landfill gas emissions from existing municipal solid waste landfills, submitted by the Arizona Department of Environmental Quality on July 24, 2018, to implement 40 CFR part 60, subpart Cf. The Plan includes the regulatory provisions cited in paragraph (d) of this section, which the EPA incorporates by reference.

(c) After August 27, 2020, the substantive requirements of the municipal solid waste landfills state plan are contained in paragraph (b) of this section and owners and operators of municipal solid waste landfills in Arizona must comply with the requirements in paragraph (b) of this section.

(d)(1) The material incorporated by reference in this section was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You may obtain copies at the EPA Region 9 office, 75 Hawthorne Street, San Francisco, California 94105, 415-947-8000 or from the source listed in this paragraph (d). Copies may be inspected at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, email [email protected] or go to: www.archives.gov/federal-register/cfr/ibr-locations.html.

(2) State of Arizona, Arizona Secretary of State, 1700 W Washington St Floor 7, Phoenix, AZ 85007.

(i) Title 18 Arizona Administrative Code, Title 2. Department of Environmental Quality—Air Pollution Control:

(A) Article 7. Existing Stationary Source Performance Standards R18-2-731 Standards of Performance for Existing Municipal Solid Waste Landfills, effective August 10, 2018.

(B) Article 9. New Source Performance Standards R18-2-901 Standards of Performance for New Stationary Sources, paragraph (80), effective August 10, 2018.

(ii) [Reserved]

(a) The plan applies to all existing municipal solid waste landfills for which construction, reconstruction, or modification was commenced before May 30, 1991, as described in 40 CFR part 60, subpart Cc.

(b) The plan in § 62.600(b) applies to all existing municipal solid waste landfills under the jurisdiction of the Arizona Department of Environmental Quality for which construction, reconstruction, or modification was commenced on or before July 17, 2014.

(a) The effective date of EPA approval of the plan is November 19, 1999.

(b) The effective date of the plan submitted on July 24, 2018, by the Arizona Department of Environmental Quality for municipal solid waste landfills is August 27, 2020.

Letter from the Department of Environmental Quality submitted June 7, 1996 certifying that there are no existing municipal waste combustor units in the State of Arizona that are subject to part 60, subpart Cb, of this chapter.

The Arizona Department of Environmental Quality submitted on November 16, 1999 the State of Arizona's section 111(d)/129 Plan for Existing Hospital/Medical/Infectious Waste Incinerators (HMIWI). The submitted plan does not apply to sources located in Pima and Pinal counties.

The plan applies to existing HMIWI for which construction was commenced on or before June 20, 1996, as described in 40 CFR part 60, subpart Ce.

The effective date of EPA approval of the plan is August 21, 2000.

Letter from the Arizona Department of Environmental Quality, submitted on March 15, 2001, certifying that there are no small municipal waste combustion units subject to part 60, subpart BBBB, of this chapter.

(a) The Arizona Department of Environmental Quality submitted on April 25, 2003, a letter certifying that there are no existing commercial/industrial solid waste incineration units within the Department's jurisdiction that are subject to 40 CFR part 60, subpart DDDD.

(b) The Maricopa County Environmental Services Department submitted on February 4, 2003, a letter certifying that there are no existing commercial/industrial solid waste incineration units within the Department's jurisdiction that are subject to 40 CFR part 60, subpart DDDD.

(c) The Pima County Air Quality District submitted on February 5, 2003, a letter certifying that there are no existing commercial/industrial solid waste incineration units within the District's jurisdiction that are subject to 40 CFR part 60, subpart DDDD.

(d) The Pinal County Air Quality Control District submitted on January 24, 2003, a letter certifying that there are no existing commercial/industrial solid waste incineration units within the District's jurisdiction that are subject to 40 CFR part 60, subpart DDDD.

Letter from the Pima County Department of Environmental Quality, submitted on April 14, 2008, certifying that there are no existing other solid waste incineration units in its jurisdiction subject to 40 CFR part 60, subpart FFFF, of this chapter.