Laws & Regulations
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Guidance For Safe Handling of Refrigerant-containing Appliances/Vehicles After Natural Disasters
GUIDANCE FOR SAFE HANDLING OF
REFRIGERANT CONTAINING APPLIANCES/VEHICLES
AFTER NATURAL DISASTERS. -
National Ambient Air Quality Standards (NAAQS) for PM
learn more about the 2020 primary and secondary particulate matter National Ambient Air Quality Standards for PM2.5 and PM10 by reading the rule summary, rule history, and supporting documents
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Ground-level Ozone Pollution
Known as tropospheric or "ground-level" ozone, this gas is harmful to human heath and the environment. Since it forms from emissions of volatile organic compounds (VOCs) and nitrogen oxides (NOx), these pollutants are regulated under air quality standards.
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Overview of the Clean Air Act and Air Pollution
The Clean Air Act (CAA) has helped with air pollution and you can find information on the progress made, how the law works and challenges to overcome.
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Controlling Air Pollution from Stationary Engines
Stationary Internal Combustion Engines are common combustion sources that collectively can have a significant impact on air quality and public health. They emit air toxics, volatile organic compounds and conventional air pollutants.
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Sulfur Dioxide (SO2) Pollution
Information on setting and implementing the outdoor air quality standards for sulfur dioxide.
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Technical Amendments to the 2016 New Source Performance Standards and Emission Guidelines for CISWI
Final technical amendments to EPA's Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Commercial and Industrial Solid Waste Incineration Units;
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Technical Correction to Equation 2 in Appendix N Final Rule
EPA made a technical correction to an equation used in the calculation of the annual mean fine particle pollution (PM2.5) concentrations, known as design values.
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MOGO-Jody Field 34-1 & 34-2 Disposal Well, Pondera County, Montana, Permit #’s MT52443-12513 & MT52439-12514
UIC Draft Permit Public Notice
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Proposed Rulemaking - Colorado Underground Injection Control Class VI Primacy
Public Comment for Class VI Primacy in Colorado
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Partnerships with Tribes
Breif description of each EPA tribal partnership group
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The Plain English Guide to the Clean Air Act
The Plain English Guide to the Clean Air Act provides a brief introduction to the 1990 Clean Air Act. This summary covers some of the important provisions of the 1990 Clean Air Act and may help you understand what is in the law and how it may affect you.
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Draft Permit for Lewiston-Auburn Clean Water Authority, Lewiston, ME, ME0101478
A public notice of a draft MEPDES permit for Lewiston-Auburn Clean Water Authority, Lewiston, ME, ME0101478.
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Regulatory and Guidance Information By Topic
EPA develops and enforces regulations that span many environmental topics, from acid rain reduction to wetlands restoration. Each topic listed below may include related laws and regulations, compliance enforcement information, policies guidance
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South Carolina Air Pollution Control - S.C. Code Ann. Ethics Reform Act - Section 8-13
Ethics Reform Act Requirements of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Section 8-13
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South Carolina Air Pollution Control - REGULATION 62.99 - NITROGEN OXIDES (NOX) BUDGET PROGRAM REQUIREMENTS FOR STATIONARY SOURCES NOT IN THE TRADING PROGRAM
Nitrogen Oxides (NOx) Budget Program Requirements for Stationary Sources not in the Trading Program of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.99
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South Carolina Air Pollution Control - REGULATION 62.97 - CROSS-STATE AIR POLLUTION RULE (CSAPR) TRADING PROGRAM
Cross State Air Pollution Rule (CSAPR) Trading Program Provisions of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.97
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South Carolina Air Pollution Control - Regulation No. 62.96 - Nitrogen Oxides (NOx) Budget Program of the South Carolina Air Pollution Control Regulations
Air Pollution Control Standards - Nitrogen Oxides (NOx) Budget Program of the South Carolina Air Pollution Control Regulations as of 10/01/23 - Regulation 62.96
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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
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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