Rule 567-23.1(5), Emission guidelines, which adopts by reference 40 CFR part 60, subpart A and appendices A-C, and F, as amended through July 23, 2001, is approved.

(a) Identification of plan. Iowa 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 facilities at sulfuric acid production plants, effective on June 16, 1971, having been submitted by the State on February 23, 1978. Additional information was provided in letters of February 7, 1983; May 13, 1985; and June 12, 1985.

(2) Control of fluoride emissions from existing facilities at phosphate fertilizer plants, effective on August 29, 1979, having been submitted by the State on October 19, 1979. Additional information was provided in letters of February 7, 1983; May 13, 1985; and June 12, 1985.

(3) Control of sulfur dioxide and sulfuric acid mist from sulfuric acid manufacturing plants in Polk County were adopted on October 26, 1993, and submitted on March 23, 1994.

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

(1) Sulfuric acid production plants.

(2) Phosphate fertilizer plants.

(a) The plan applies to existing facilities at the following sulfuric acid production plants:

(1) Agrico Chemical Company, Fort Madison, Iowa

(2) Koch Sulfur Products Company, Dubuque, Iowa

(a) The plan applies to existing facilities at the following phosphate fertilizer plants:

(1) Agrico Chemical Company, Fort Madison, Iowa.

(2) Chevron Chemical Company, Fort Madison, Iowa.

(3) Occidental Chemical Company, Buffalo, Iowa.

Letter from Executive Director of Iowa Department of Environmental Quality submitted on February 7, 1983, certifying that there are no kraft pulp mills in the State of Iowa subject to part 60, subpart B of this chapter.

Letter from the Iowa Department of Water, Air and Waste Management submitted on May 13, 1985, certifying that there are no primary aluminum reduction plants in the State of Iowa subject to part 60, subpart B of this chapter.

Letter from Executive Director of Iowa Department of Environmental Quality submitted on February 7, 1983, certifying that there are no kraft pulp mills in the State of Iowa, subject to part 60, subpart B of this chapter.

Letter from the Administrator of the Environmental Protection Division of the Department of Natural Resources submitted June 4, 1991, certifying that there are no existing municipal waste combustors in the state of Iowa subject to this 111(d) requirement.

Letter from the Iowa Department of Natural Resources submitted December 27, 1996, certifying that there are no municipal waste combustors in the state of Iowa subject to part 60, subpart Cb of this chapter.

(a) Identification of plan. Iowa plan for control of landfill gas emissions from existing municipal solid waste landfills and associated state regulations submitted on December 22, 1997.

(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 22, 1998.

(d) Amended plan, submitted September 19, 2001. Clarifying revisions to the plan with regard to design capacity reports for control of air emissions from municipal solid waste landfills submitted by the Iowa Department of Natural Resources on September 19, 2001. The amended plan was effective February 11, 2002.

(e) Amended plan, submitted April 13, 2017. Grammatical revision to the plan for the control of air emissions from municipal solid waste landfills submitted by the Iowa Department of Natural Resources, on April 13, 2017. The state effective date of the revision was March 22, 2017. The effective date of the amended plan is August 7, 2018.

(a) Identification of plan—negative declaration. Letter from the Iowa Department of Natural Resources, submitted March 1, 2011, certifying that there are no Hospital Medical Infectious Waste Incinerators subject to 40 CFR part 60, subpart Ce of this chapter. Submission included a negative declaration, supporting state documentation, and request for EPA withdrawal of EPA's prior plan approval for HMIWI Units.

(b) Effective date. The effective date of the negative declaration and EPA withdrawal of the prior plan approval is December 24, 2013.

Letter from the Iowa Department of Natural Resources submitted March 21, 2001, certifying that there are no small municipal waste combustion units subject to 40 CFR part 60, subpart BBBB.

(a) Identification of plan. The Iowa Department of Natural Resources approved this revision to the 567 Iowa Administrative Code, 23.1(5)(455B) to the State of Iowa section 111(d) plan for the purpose of adopting by reference subpart III of 40 CFR part 62, the commercial and industrial solid waste incineration rule, which became effective on April 21, 2004. For purposes of this adoption by reference, references that refer to EPA's authority will be IDNR's authority except for § 62.14838, “What authorities are withheld by the EPA Administrator?” This revision was submitted on June 29, 2004.

(b) Identification of sources. The plan applies to all applicable existing Commercial and Industrial Solid Waste Incineration Units for which construction commenced on or before November 30, 1999.

(c) Effective date. The effective date of the plan is October 25, 2004.

Letter from the Iowa Department of Natural Resources submitted March 8, 2007, certifying that there are no commercial and industrial solid waste incineration units subject to 40 CFR part 60, subpart EEEE.

(a) Identification of plan. Section 111(d) plan and associated State regulations as adopted in the Iowa Administrative Bulletin on June 7, 2006, page 1811 and associated amendments on February 28, 2007, page 1157.

(b) Identification of sources. The plan applies to all new and existing mercury budget units meeting the applicability requirements in Iowa's State rule 567-34.301.

(c) Effective date. The effective date for the portion of the plan applicable to mercury budget units as described in Iowa State rule 567-34.301 is January 25, 2008.