Laws & Regulations
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29) and September 15, 2022 (OKd32)
Oklahoma SIP: OK 252:100- 1 General Provisions, SIP effective 2016-10-28 (OKd18)
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Oklahoma OAC 252:100-17, Incinerators, Part 3. General Purpose Incinerators, SIP effective January 4, 2016 (OKd15) and September 3, 2019 (OKd27)
Oklahoma SIP: OAC 252:100-17-1 to 252:100-17-11
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 25. Visible Emissions and Particulates, SIP effective January 4, 2016 (OKd15) and September 3, 2019 (OKd27)
Oklahoma SIP: OAC 252:100-25-1 to 252:100-25-5
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 5. Registration, Emission Inventory and Annual Operating Fees, SIP effective May 11, 2020 (OKd29)
Oklahoma SIP: OAC 252:100-5-1 to 252:100-5-3
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Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 13. Open Burning, SIP effective May 25, 2023 (OKd34)
Oklahoma SIP: OAC 252:100-13-1 to 252:100-13-11
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Tribal Minor NSR Permit Amendment Application Form in EPA's South Central Region
This Tribal Minor NSR application form should be used to request amendments to an existing Tribal NSR permit issued by the EPA Region 6 Tribal NSR Permitting Program.
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Tribal Minor NSR Facility Location Change Form in EPA's South Central Region
This form should be used to notify the EPA Region 6 Federal Minor NSR Permit Program that the location of an existing True Minor NSR or Synthetic Minor NSR source has changed.
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Frequent Questions about Volkswagen Violations
Frequent questions about EPA's issued notice of violation (NOV) of the Clean Air Act (CAA) to Volkswagen. The NOV alleges software that circumvents EPA emissions standards for certain air pollutants.
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SO2 Data Requirements Rule January 13, 2017 State Submittals - Michigan
SO2 Data Requirements Rule January 13, 2017 State Submittals - Michigan
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EPA-Approved Regulations for Pinal County Air Quality Control District
EPA Approved Regulations for Pinal County that are part of the Arizona State Implementation Plan (SIP)
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EPA Approved State-Wide Regulations in the Arizona SIP
EPA Approved State-Wide Regulations in the Arizona State Implementation Plan (SIP).
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EMC Proposed Test Methods
EMC Approved Alternative Test Methods
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NPDES Permit for Kamiah Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for the Kamiah Wastewater Treatment Plant on the Nez Perce Reservation in Idaho.
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NPDES General Permit for Oil and Gas Exploration Facilities on the Outer Continental Shelf in the Chukchi Sea
EPA's NPDES general permit for discharges from oil and gas exploration facilities on the outer continental shelf in the Chukchi Sea off Alaska.
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PRP Search Training Videos
Web page with links to training videos for conducting PRP searches.
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NPDES General Permit for Oil and Gas Exploration Facilities on the Outer Continental Shelf and Contiguous State Waters in the Beaufort Sea
EPA's NPDES general permit for discharges from oil and gas exploration facilities on the outer continental shelf and contiguous state waters in the Beaufort Sea off Alaska.
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NPDES Permit for Salish Seafoods
EPA's NPDES permit for Salish Seafoods on the Squaxin Island Indian Reservation in Washington.
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NPDES Permit for Warm Springs National Fish Hatchery in Oregon
EPA's NPDES wastewater permit for the Warm Springs National Fish Hatchery in Oregon.
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Example Emissions Surveys and Implementation Plans for Controlling Fugitive Particulate Matter Under the FARR
Sample emission surveys and implementation plans for several types of air pollution sources regulated under EPA's Federal Air Rules for Reservations (FARR) in Idaho, Oregon, and Washington.
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NEJAC Recommendation Reports
The National Environmental Justice Advisory Council (NEJAC) provides advice and recommendations about broad, cross-cutting issues related to environmental justice, from all stakeholders involved in the environmental justice dialogue.