Laws & Regulations

Federal Register notice of National Emission Standards for Hazardous Air Pollutants; Benzene Emissions From Maleic Anhydride Plants, Ethylbenzene/Styrene Plants, Benzene Storage Vessels, Benzene Equipment Leaks, and Coke By-Product Recovery Plants.

CAA Permitting in EPA's Pacific Northwest Region

Air permitting in EPA's Pacific Northwest office, serving Alaska, Idaho, Oregon, and Washington and tribal nations.

43 FR 42186

Federal Register notice: Standards of performance of new stationary sources for primary aluminum industry - proposed rule and notice of public hearing.

Air Permits Issued By EPA Region 10

Clean Air Act permits issued by EPA's Region 10 office for facilities in Alaska, Idaho, Oregon, and Washington.

Synthetic Minor NSR Permit: Red Cedar Gathering Company - Antler Power Station

Synthetic minor NSR permit application, air quality modeling files and other supporting documentation for the proposed Red Cedar Gathering Company - Antler Power Station, on Southern Ute Indian Reservation.

Administrative Settlement Agreement and Order on Consent for Remedial Design

San Jacinto River Waste Pits Superfund site Administrative Settlement Agreement and Order on Consent for Remedial Design document.

Addressing Ozone Layer Depletion

Access information on EPA's efforts to address ozone layer depletion through regulations, collaborations with stakeholders, international treaties, partnerships with the private sector, and enforcement actions under Title VI of the Clean Air Act.

South Carolina Air Pollution Control - REGULATION NO. 62.1 - DEFINITIONS AND GENERAL REQUIREMENTS

Definitions and General Requirements of the South Carolina Air Pollution Control Regulations as of 10/1/23 - Regulation 62.1

South Carolina Air Pollution Control - REGULATION NO. 62.7 - GOOD ENGINEERING PRACTICE STACK HEIGHT

Good Engineering Practice Stack Height Provisions of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.7

South Carolina Air Pollution Control - REGULATION NO. 62.6 - Control of Fugitive Particulate Matter

Control of Fugitive Particulate Matter Provisions of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.6

EPA Approved Statutes and Regulations in the South Carolina SIP

South Carolina Air Pollution Control - REGULATION NO. 62.5 - AIR POLLUTION CONTROL STANDARD NO. 7.1 NONATTAINMENT NEW SOURCE REVIEW (NSR)

Air Pollution Control Standards - Nonattainment New Source Review (NSR) of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.5 Standard 7.1

Halons Program

Learn about EPA's effort to address ozone layer depletion by establishing installation, handling, and emissions requirements for halon fire suppression systems.

South Carolina Air Pollution Control - REGULATION NO. 62.5 - AIR POLLUTION CONTROL STANDARD NO. 5 VOLATILE ORGANIC COMPOUNDS

Volatile Organic Compound Standards of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.5 Standard 5

South Carolina Air Pollution Control - REGULATION NO. 62.3 - AIR POLLUTION EPISODES

Air Pollution Episode Provisions of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.3

South Carolina Air Pollution Control - REGULATION NO. 62.5 - AIR POLLUTION CONTROL STANDARD NO. 1 EMISSIONS FROM BURNING OPERATIONS

Emissions from Burning Operations Provisions of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.5 Standard 1

South Carolina Air Pollution Control - REGULATION NO. 62.5 - AIR POLLUTION CONTROL STANDARD NO. 2 AMBIENT AIR QUALITY STANDARDS

Ambient Air Quality Standards of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.5 Standard 2

South Carolina Air Pollution Control -REGULATION NO. 62.5 - AIR POLLUTION CONTROL STANDARD NO. 5.2 CONTROL OF OXIDES OF NITROGEN (NOX)

Control of Oxides of Nitrogen Standards of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.5 Standard 5.2

South Carolina Air Pollution Control - REGULATION NO. 62.5 - AIR POLLUTION CONTROL STANDARD NO. 7 PREVENTION OF SIGNIFICANT DETERIORATION (PSD)

Prevention of Significant Deterioration (PSD) Provisions of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.5 Standard 7