(a) Identification of plan. Oklahoma Plan for Control of Designated Pollutants from Existing Facilities (Section 111(d) Plan).

(b) The plan was officially submitted as follows:

(1) Control of sulfuric acid mist from existing sulfuric acid production plants submitted on December 5, 1985, with the corresponding regulation submitted by the Governor of Oklahoma on March 31, 1986.

(2) Control of total reduced sulfur from existing kraft pulp mills was submitted on November 17, 1987, and supplemented on June 1, 1988.

(3) Oklahoma State Plan for Existing Large Municipal Waste Combustors, submitted on July 10, 1998, by the Oklahoma Department of Environmental Quality.

(4) Control of landfill gas emissions from existing municipal solid waste landfills, submitted by the Oklahoma Department of Environmental Quality on April 30, 2024.

(c) Designated facilities. The plan applies to existing facilities in the following categories of sources.

(1) Sulfuric acid production plants.

(2) Kraft pulp mills.

(3) Existing municipal waste combustors.

(4) Municipal solid waste landfills.

(a) Identification of sources. The plan includes the following sulfuric acid production plants.

(1) National Zinc Co. in Bartlesville, Oklahoma.

(2) Tulsa Chemical Co. in Tulsa, Oklahoma.

The State Department of Health submitted on October 25, 1977, a letter certifying that there are no existing phosphate fertilizer plants in the State subject to part 60, subpart B of this chapter.

Letter from the Oklahoma Department of Environmental Quality, dated November 14, 2011, certifying that there are no known existing sewage sludge incineration (SSI) units subject to 40 CFR part 60, subpart MMMM, within its jurisdiction.

The Oklahoma State Department of Health submitted a letter on March 3, 1983, certifying that there are no existing primary aluminum reduction plants in the State of Oklahoma subject to 40 CFR part 60, subpart B, of this chapter.

The plan includes the following kraft pulp mill:

(a) Weyerhaeuser Paper Company in Valliant, Oklahoma.

The plan applies to existing facilities with a municipal waste combustor (MWC) unit capacity greater than 250 tons per day of municipal solid waste (MSW) at the following MWC site: Ogden-Martin Systems of Tulsa, Incorporated, 2122 South Yukon Avenue, Tulsa, OK 74107.

(a) Identification of plan. Control of air emissions from existing municipal solid waste landfills, as adopted by the State of Oklahoma on February 18, 2022, effective September 15, 2022, and submitted on April 30, 2024, by the Oklahoma Department of Environmental Quality (ODEQ) Air Quality Division Director in a letter dated April 29, 2024. The plan includes the regulatory provisions cited in paragraph (d) of this section, which EPA incorporates by reference.

(b) Identification of sources. The plan, as adopted by the State of Oklahoma on February 18, 2022, effective September 15, 2022, and submitted on April 30, 2024, applies to existing municipal solid waste landfills subject to the Municipal Solid Waste Landfills Emission Guidelines, at 40 CFR part 60, subpart Cf, within its jurisdiction in the State of Oklahoma.

(c) Effective date. The effective date of the plan is August 6, 2025.

(d) Incorporation by reference. The material listed in this paragraph (d) is incorporated by reference in this section with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at the EPA and at the National Archives and Records Administration (NARA). Contact the EPA Region 6 office at 1201 Elm Street, Suite 500, Dallas, Texas 75270; phone 214-665-2200. For information on the availability of this material at NARA, visit www.archives.gov/federal-register/cfr/ibr-locations or email [email protected]. The material may be obtained from the State of Oklahoma, Secretary of State, Office of Administrative Rules, 421 NW 13th St. Suite 210, Oklahoma City, OK 73103, [email protected], https://www.rules.ok.gov/home.

(1) Oklahoma Administrative Code (OAC) Title 252. Department of Environmental Quality, Chapter 100. Air Pollution Control, Subchapter 47. Control of Emissions from Existing Municipal Solid Waste Landfills, effective September 15, 2022.

(2) [Reserved]

Letter from the Oklahoma Department of Environmental Quality dated April 1, 2020, certifying that there are no incinerators subject to the Hospital, Medical, and Infectious Waste Incineration units (HMIWI) Emission Guidelines, at 40 CFR part 60, subpart Ce, within its jurisdiction in the State of Oklahoma.

Letter from the Oklahoma Department of Environmental Quality dated October 2, 2001, certifying that there are no existing small municipal waste combustion units subject to 40 CFR part 60, subpart BBBB, under its jurisdiction in the State of Oklahoma.

Letter from the Oklahoma Department of Environmental Quality dated September 13, 2024, certifying that there are no incinerators subject to the Commercial and Industrial Solid Waste Incineration units (CISWI) Emission Guidelines, at 40 CFR part 60, subpart DDDD, within its jurisdiction in the State of Oklahoma.

Letter from the Oklahoma Department of Environmental Quality dated August 10, 2020, certifying that there are no incinerators that commenced construction on or before December 9, 2004, subject to the Other Solid Waste Incineration units (OSWI) Emission Guidelines, at 40 CFR part 60, subpart FFFF, as promulgated on December 16, 2005, and amended on November 24, 2006, within its jurisdiction in the State of Oklahoma.