Laws & Regulations

Fort Pierce Utilities Authority, H.D. King Station

Whether prevention of significant deterioration (PSD) review is required for a unit must be conducted as if a unit has not been constructed under 40 CFR 52.21(r)(4).

Do the Asbestos Hazard Emergency Response Act (AHERA) requirements for inspection and reinspection of school buildings for asbestos-containing building materials (ACBM) apply to newly installed building materials in school buildings?

Generally, the AHERA initial inspection and subsequent reinspection requirements do not apply to building materials installed after an initial inspection. If, however, an entirely new structure is being added to an existing school (e.g. a new wing or new building), this new structure does have to undergo the initial inspection…

Last published: March 10, 2025

Musts for USTs

Learn about federal UST requirements for installation, release detection, spill, overfill, and corrosion protection, corrective action, closure, reporting and recordkeeping.

Burlington Northern Santa Fe Railroad – West Burlington Facility, West Burlington, Des Moines County, Iowa - Fact Sheet, May 2022

Final Decision/Response to Comments

Vol. 58 No. 90 Wednesday, May 12, 1993 p 28094 (Proposed Rule)

This action proposes the U.S. Environmental Protection Agency's (EPA) program for evaluating and regulating substitutes for the ozone-depleting chemicals being phased out under the stratospheric ozone protection provisions of the Clean Air Act (CAA).

Sector Fact Sheets

sector fact sheets on transitioning out of HFCs

Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs), Part 1. General Provisions, SIP effective February 27, 2009 (OKd06)

Oklahoma SIP: OAC 252:100-37-1 to 252:100-37-5

Oklahoma OAC 252 Chapter 100. Air Pollution Control, Subchapter 37. Control of Emission of Volatile Organic Compounds (VOCs), Part 5. Control of VOCs in Coating Operations, SIP effective February 27, 2009 (OKd06) and May 25, 2023 (OKd34)

Oklahoma SIP: OAC 252:100-37-25 to 252:100-37-26

Oklahoma OAC 252 Chapter 4. Rules of Practice and Procedure, Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29)

Oklahoma SIP: OK 252:4-1. General Provisions; SIP effective 2017-06-14 (OKd21)

Alternate Test Procedures to Perform Clean Water Act Monitoring in EPA's Pacific Southwest (Region 9)

When performing Clean Water Act (CWA) monitoring for National Pollutant Discharge Elimination System (NPDES) compliance, only approved analytical methods identified in 40 CFR Part 136 may be used to analyze for regulated constituents.

2020 Order Denying in a Petition for Object to Title V Operating Permit for Riverview

This document is part of the title V petition database.

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)

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

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

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