Laws & Regulations

GD 17 - "Normal Load" for Performance Specification 2

1997 Ozone National Ambient Air Quality Standards (NAAQS) Nonattainment Actions

Read about the relevant nonattainment actions pertaining to the implementation of the 1997 Ozone NAAQS. Find the text of the rules, fact sheets, docket folders, and supporting documents.

Information from the Border Center about Requirements for Importers and Exporters of Vehicles, Engines and Fuels

Information from the Border Center about Requirements for Importers and Exporters of Vehicles, Engines and Fuels.

1997 Ozone National Ambient Air Quality Standards (NAAQS) Infrastructure Actions

Read about the EPA's infrastructure actions for the 1997 Ozone NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards. Here you can read the federal register notices, fact sheets, and the docket folder.

2008 Ozone National Ambient Air Quality Standards (NAAQS) Infrastructure Actions

Read about the EPA's infrastructure actions for the 2008 Ozone NAAQS. These actions are regarding states' failure to submit SIPs addressing various parts of the standards. Here you can read the federal register notices, fact sheets, and the docket folder.

Group I Polymers and Resins: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn about the NESHAP regulation for Group I polymers and resins. Find the link to the Code of Federal Regulations, the federal register citations, fact sheets, related rules and the rule summary.

2015 Ozone National Ambient Air Quality Standards Nonattainment Actions

Actions relating to areas initially designated nonattainment for the 2015 ozone NAAQS.

Fact Sheet: Rule 24 - Listing of HFO-1234yf under the Significant New Alternatives Policy Program for Motor Vehicle Air Conditioning in Nonroad Vehicles and Servicing Fittings for Small Refrigerant Cans

Under section 612 of the Clean Air Act, EPA reviews substitutes within a comparative risk framework.

2016 Final New Source Performance Standards and Permitting Requirements for the Oil and Natural Gas Industry and Related Actions

Oil and Gas 2016 Rules

Pollution Prevention Timeline

Information on Pollution prevention laws, definitions and policies including a list of relevant executive orders.

Frequent Questions related to Transportation, Air Pollution, and Climate Change

Frequently asked questions and answers that are received by EPA's Office of Transportation and Air Quality.

Notices of Intent Archive: 2005, 2010, & 2017 Remediation General Permits (RGP) for Massachusetts & New Hampshire

Notices of Intent Archive for the 2005 & 2010 Remediation General Permits (RGP) in Massachusetts and New Hampshire

Government Partnerships to Reduce Air Pollution

The Clean Air Act calls for state, local, federal and tribal governments to implement the Act in partnership to reduce pollution. Roles vary depending on the nature of the air pollution problem.

OAR Regulatory Reform

The U.S. EPA's Office of Air and Radiation is hosting a public teleconference to solicit input on specific air and radiation actions that should be considered for “repeal, replacement, or modification” to reduce regulatory burden consistent with EO 13777.

EPA’s Lead-based Paint Enforcement Helps Protect Children and Vulnerable Communities - 2021

The Toxic Substances Control Act (TSCA) New and Existing Chemicals (NEC) Program is exclusively a federal program that provides for review of the risk of chemicals prior to their manufacture and importation to prevent unreasonable risk to human health