Learn the Issues

American Iron and Steel Requirement - Waiver Requests Received by EPA

AIS waiver requests received by EPA

EPA Approved Air Quality Implementation Plans in American Samoa

EPA-approved air quality implementation plans (SIPs, FIPs, TIPs) in the territory of American Samoa.

Approved Air Quality Implementation Plans for the Commonwealth of the Northern Mariana Islands

EPA-approved air quality implementation plans (SIPs, FIPs, TIPs) in the Commonwealth of the Northern Mariana Islands State Implementation Plan (SIP).

American Iron and Steel Requirement - Withdrawn or Denied Waivers

Denied waivers of the AIS requirements.

Hazardous Waste Cleanup: Naval Weapons Industrial Reserve Plant in Calverton, New York

The Naval Weapons Industrial Reserve Plant (NWIRP) is located on Grumman Boulevard in Calverton, New York. The facility is bordered by Middle County Road (route 25) to the north, agricultural land to the east, River Road to the south, and Wading River Road

DuSable Park Site - Aerial Photo 2008

Aerial photo from 2008, City of Chicago site of proposed DuSable Park, Chicago, IL

Electronic Waste and Demolition

Electronic items may be found during residential demolitions. They may contain heavy metals and other hazardous substances and thus may require special handling for disposal or recycling.

MOVES Hands-on Training Course

This page provides you with understanding of MOVES’ modeling capabilities and input data needs, how to decide on a modeling strategy, how to use MOVES to estimate both onroad and nonroad emissions, and how and when to apply relevant EPA guidance.

How to subscribe to the Integrated Risk Information System Bulletin

This site provides links to subscribe to the IRIS mailing list, HERA mailing list and the ORD Research " x" account.

Transportation, Air Pollution and Climate Change

Learn how emissions reductions, advancements in fuels and fuel economy, and working with industry to find solutions to air pollution problems benefit human and environmental health, create consumer savings and are cost effective.

Mobile Source Pollution and Related Health Effects

This site provides information on the health effects of air toxics from vehicles to both groups and individuals looking to further their subject knowledge, learn about EPA’s role in reducing air toxics, and find out how individuals can play a role.

Clean Heavy-Duty Vehicles Program

Information on the Inflation Reduction Act's investment to replace existing heavy-duty vehicles with cleaner, zero-emission vehicles, support zero-emission vehicle infrastructure, and to train and develop workers.

Reporting under EPA’s Fuels Programs

This page provides resources to assist with compliance reporting for your facility under EPA’s Fuels Programs.

Interactive Version of the Plug-in Hybrid Electric Vehicle Label

Interactive version of the plug-in hybrid vehicle electricity-gasoline fuel economy label displays and details.

Interactive Version of the Gasoline Vehicle Label

Interactive gasoline vehicle fuel economy label displays and details.

Regulations, Guidance, and Additional Information about the Marine Protection, Research and Sanctuaries Act

Provides links to MPRSA regulations, guidance documents for the transport and disposition of materials into the ocean, and important MPRSA websites

White Lake AOC Remedial Action Plans

Produced by Michigan DEQ, the documents describes AOC history, sources of pollution, completed remedial actions and restoration goals.

Waukegan Harbor Stage III RAP

Describes the status of the beneficial use impairments and identifies which projects need to be completed to delist the Waukegan Harbor AOC.

2008 Lead Standards - State Recommendations and EPA Responses

Lead Designations - 2008 Standards - State Recommendations and EPA Responses

EPA Guidance on the Area Designations for the 2015 Ozone NAAQS

States and Tribes should refer to the following guidance for area designations for the 2015 Ozone NAAQS when preparing their recommendations on area designations.