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Region 7 Air Program

Serving Iowa, Kansas, Missouri, Nebraska and 9 Tribal Nations


Operating Permit Program History
Iowa

The EPA has granted full approval for the Iowa Title V operating permit program. EPA has also approved Iowa's voluntary operating permit program.

Below are the relevant Federal Register notices for the Iowa operating permit program. The approved Part 70 regulations can be found at IAC 567 Chapter 22.

Effective Date Federal Register Notices

Dec. 30, 2010 Narrowing previous approval of certain State permitting thresholds for greenhouse gas emissions so that only sources that equal or exceed the greenhouse gas thresholds established in the final Tailoring Rule would be covered as major sources by the Federally-approved programs in the affected States, 12/30/10 (.pdf, 16pp, 204K)

Proposed greenhouse gas Tailoring Rule, 10/27/09 (.pdf, 74pp, 434K)
April 30, 2010 Direct final approval of revisions to 567-22.106(1), 3/1/10 (.pdf, 2pp, 137K)

Proposal to approval revisions to 567-22.106(1), 3/1/10 (.pdf, 1pp, 128K)
March 1, 2010 Direct final approval of revisions to the operating permits program, 12/29/09 (.pdf, 6pp, 154K)

Proposal to approval revisions to the operating permits program, 12/29/09 (.pdf, 2pp, 135K)
Oct. 24, 2008 Direct final approval of revisions to 567-22.100(455B), 8/25/08 (.pdf, 6pp, 199K)

Proposal to approval revisions to 567-22.100(455B), 10/16/07 (.pdf, 1pp, 167K)
Dec. 17, 2007 Direct final approval of revisions to the operating permits program, 10/16/07 (.pdf, 4pp, 191K)

Proposal to approval revisions to the operating permits program, 10/16/07 (.pdf, 1pp, 173K)
Feb. 21, 2006 Direct final approval of updates and clarifications, 12/20/05 (.pdf, 5pp, 195K)

Proposal to approval updates and clarifications, 12/20/05 (.pdf, 1pp, 168K)
Sept. 27, 2004 Direct final approval of the definition of stationary source categories, 7/29/04 (.pdf, 2pp, 176K)

Proposal to approval definition of stationary source categories, 7/29/04 (.pdf, 2pp, 173K)
Nov. 17, 2003 Direct final approval of numerous revisions including deadlines for which an application for a significant modification is due, and Title V insignificant activities and insignificant emission levels, 9/16/03 (.pdf, 4pp, 173K)

Proposal to approval numerous revisions to Iowa's program, 9/16/03 (.pdf, 2pp, 159K)
May 6, 2003 Direct final approval of revisions to Iowa's definitions rule, construction and operating permit rules, and monitoring and measurement rule, 3/7/03 (.pdf, 4pp, 173K)

Proposal to approval revisions to Iowa's definitions rule, construction and operating permit rules, and monitoring and measurement rule, 3/7/03 (.pdf, 1pp, 158K)
April 15, 2002 Final approval of amendments incorporate existing periodic monitoring guidance and adopt by reference compliance assurance monitoring requirements, 3/15/02 (.pdf, 3pp, 169K)

Proposal to approval monitoring revisions, 1/11/02 (.pdf, 2pp, 159K)
May 3, 2002 Direct final to approval numerous revisions, 3/4/02 (.pdf, 3pp, 165K)

Proposal to approval numerous revisions, 3/4/02 (.pdf, 1pp, 158K)
Sept. 12, 1997 Direct final approval, 9/1/95 (.pdf, 3pp, 27K)

Proposed direct final approval, 4/26/95 (.pdf, 1pp, 13K)
Dec. 2, 1996 Final interim approval extension, 10/31/96 (.pdf, 5pp, 26K)
May 30, 1996 Final voluntary permit program approval, 4/30/96 (.pdf, 2pp, 20K)

Proposed voluntary permit program approval, 8/4/95 (.pdf, 4pp, 31K)
Oct. 2, 1995 Final interim approval, 9/1/95 (.pdf, 1pp, 74K)

Proposed interim approval, 4/26/95 (.pdf, 1pp, 35K)

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