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

(b) The plan was officially submitted as follows:

(1) Control of fluoride emissions from existing facilities at phosphate fertilizer plants, and fluoride emissions from existing facilities at primary aluminum reduction plants, submitted on September 22, 1981, having been adopted by the State on June 17 and June 21, 1981. A letter conveying additional information regarding this plan was submitted on January 3, 1985.

(2) Control of sulfuric acid mist from existing facilities at sulfuric acid production plants, submitted on March 12, 1979, having been adopted by the State in 1967 and 1971. A letter providing additional information regarding this plan was submitted on January 3, 1985.

(3) A revision to Missouri's 111(d) plan for Sulfuric Acid Mist from Existing Sulfuric Acid Production Plants which was effective on August 30, 1996. This revision incorporates the 111(d) requirements from two existing regulations into a new consolidated regulation.

(4) A revision to Missouri's 111(d) plan for sulfuric acid mist production was state effective on May 30, 2004. This revision approves the renumbering of the rule. The effective date of the amended plan is April 12, 2006.

(5) A revision to Missouri's 111(d) plan to incorporate state regulation 10 CSR 10-6.020 Definitions and Common Reference Tables was state effective on February 28, 2013. The effective date of the amended plan is May 16, 2014.

(6) A revision to Missouri's 111(d) plan to incorporate state regulation 10 CSR 10-6.020 Definitions and Common Reference Tables was state effective March 30, 2014. The effective date of the amended plan is May 4, 2015.

(7) A withdrawal of Missouri's 111(d) plan, including state rule 10 CSR 10.3.160, for control of fluoride emissions from existing phosphate fertilizer plants was state effective on September 30, 2018 and was submitted on December 3, 2018.

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

(1) Primary aluminum reduction plants.

(2) Sulfuric acid production plants.

Letter from the Missouri Department of Natural Resources, submitted December 3, 2018, certifying that there are no Diammonium Phosphate Fertilizer Units subject to 40 CFR part 60, subpart V of this chapter. Effective date: The effective date of the negative declaration and EPA withdrawal of the prior plan approval is May 20, 2019.

The plan applies to existing facilities at the following primary aluminum reduction plant:

Noranda Aluminum, Inc., New Madrid, Missouri

The plan applies to existing facilities at the following sulfuric acid production plant:

W.R. Grace and Company, Joplin, Missouri

Letter from the Director of the Missouri Department of Natural Resources submitted on May 14, 1982, certifying that there are no kraft pulp mills in the State subject to part 60, subpart B of this chapter.

Letter from the Director of the Air Pollution Control Program of the Department of Natural Resources submitted May 23, 1991, certifying that there are no existing municipal waste combustors in the state of Missouri subject to this 111(d) requirement.

Letter from the Air Pollution Control Program of the Department of Natural Resources submitted June 3, 1996, certifying that there are no municipal waste combustors in the state of Missouri subject to part 60, subpart Cb of this chapter.

(a) Identification of plan. Missouri plan for control of landfill gas emissions from existing municipal solid waste landfills and associated state regulations submitted on January 26, 1998.

(b) Identification of sources. The plan applies to all existing municipal solid waste landfills for which construction, reconstruction, or modification was commenced before May 30, 1991, that accepted waste at any time since November 8, 1987, or that have additional capacity available for future waste deposition, and have design capacities greater than 2.5 million megagrams and nonmethane organic emissions greater than 50 megagrams per year, as described in 40 CFR part 60, subpart Cc.

(c) Effective date. The effective date of the plan for municipal solid waste landfills is June 23, 1998.

(d) Amended plan for the control of air emissions from Municipal Solid Waste Landfills submitted by the Missouri Department of Natural Resources on September 8, 2000. The effective date of the amended plan is January 16, 2001.

(e) Amended plan for the control of air emissions from Municipal Solid Waste Landfills submitted by the Missouri Department of Natural Resources on February 9, 2012. The effective date of the amended plan is May 30, 2012.

(a) Identification of plan. Missouri plan for the control of air emissions from hospital/medical/infectious waste incinerators submitted by the Missouri Department of Natural Resources on June 15, 1999.

(b) Identification of sources. The plan applies to existing hospital/medical/infectious waste incinerators constructed on or before June 20, 1996.

(c) Effective date. The effective date of the plan is October 18, 1999.

(d) Amended plan for the control of air emissions from Hospital/Medical/Infectious Waste Incinerators submitted by the Missouri Department of Natural Resources on July 13, 2001. The effective date of the amended plan is December 11, 2001.

(e) Amended plan. Submitted by the Missouri Department of Natural Resources on July 3, 2014 and August 8, 2011. The effective date of the amended plan is May 24, 2018.

Letter from the Missouri Department of Natural Resources submitted March 22, 2001, certifying that there are no small municipal waste combustion units subject to 40 CFR part 60, subpart BBBB.

(a) Identification of plan. The Missouri Department of Natural Resources approved this revision to the Missouri state plan section 111(d) for the purpose of adopting by reference subpart DDDD of part 62, the Commercial and Industrial Solid Waste Incineration (CISWI) rule, 10 CSR 10-6.161, which became effective on November 21, 2013. This revision was submitted on March 5, 2014.

(b) Identification of sources. The plan applies to existing commercial and industrial solid waste incineration (CISWI) units that commenced construction on or before November 30, 1999.

(c) The effective date of the amended plan is November 17, 2015.

Letter from the Missouri Department of Natural Resources submitted April 7, 2006, certifying that there are no “other” solid waste incineration units subject to 40 CFR part 60, subpart EEEE.

(a) On September 20, 2013, EPA received the Missouri Department of Natural Resources (MDNR) section 111(d)/129 plan for implementation and enforcement of 40 CFR part 60, subpart MMMM, Emission Guidelines and Compliance Times for Existing Sewage Sludge Incineration Units.

(b) Identification of sources: The plan applies to existing sewage sludge incineration (SSI) units that:

(1) Commenced construction on or before October 14, 2010, or

(2) Commenced a modification on or before September 21, 2011, primarily to comply with Missouri's plan, and

(3) Meets the definition of a SSI unit defined in MDNR's plan

(c) The effective date of the plan for existing sewage sludge incineration units is February 5, 2013.

(1) A revision to Missouri's 111(d) plan to incorporate state regulation 10 CSR 10-6.191 Sewage Sludge Incinerators was state effective May 30, 2013. The effective date of the amended plan is November 16, 2015.

(2) [Reserved]