Learn the Issues

Accessing RMP Data

Is Risk Management Plan (RMP) data available to the public and, if so, where can it be found? Risk Management Plans (RMPs) prepared and submitted pursuant to CAA section 112(r) are, by statute, available to the public. Members of the general public may obtain RMP data by visiting a designated…

Last published: April 18, 2025

2019 Aquarius Project Compendium

The Drinking Water State Revolving Fund Aquarius Recognition Program nationally recognizes DWSRF-funded projects

Drinking Water Bipartisan Infrastructure Law (BIL) Emerging Contaminant (EC) Funding Options

On January 31, 2023, the DWSRF team presented a national webinar on the available funding options to address emerging contaminants in drinking water. Speakers from the UCMR team discussed how emerging contaminants are added to the Contaminant Candidate Lis

Disclaimer for the Adaptation Strategies for Climate Change Adaptation

The adaptation strategies provided are intended to inform and assist communities in identifying potential alternatives.

2021 Aquarius Compendium

Environmental Topics

EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.

Watershed Academy Web Flyer

A brochure highlighting the Watershed Academy Web.

Voluntary Hangtag Guidelines for Manufacturers of Wood-Burning Devices

Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air Quality Design Tools for Schools

The main purposes of a Heating, Ventilation, and Air-Conditioning system are to help maintain good indoor air quality through adequate ventilation with filtration and provide thermal comfort. HVAC systems are among the largest energy consumers in schools.

Proposed Action to Address Regional Haze - 2011

January 6, 2017 - EPA and California Air Resources Board Approve Remedy to Reduce Excess NOx Emissions from Generation 3 2.0-Liter Diesel Vehicles

On January 3, 2017, EPA and CARB approved a remedy proposed by Volkswagen that will reduce the excess NOx emissions from the Generation 3 diesel 2.0 liter vehicles.

Working Paper Series Instructions

instructions for submitting and reviewing environmental economics working papers

Repellents: Protection against Mosquitoes, Ticks and Other Arthropods

Includes how to apply them safely, which ones to use based on your unique situation, repellent safety and effectiveness, disease risk from mosquito and tick bites, protection time, active ingredients, EPA regulation and registration, and product labeling.

EPA's 2021 California Fire Response

Discover information about EPA's wildfire response in California in 2021.

Blue Plains Wastewater Facility in Washington DC Reinforces Facility Against Floods

Case Study on the Blue Plains Wastewater Facility in Washington DC

EPA in the Pacific Islands

Information about EPA's efforts and environmental conditions in American Samoa, Commonwealth of the Northern Mariana Islands (CNMI), Guam, Federated States of Micronesia, the Republic of the Marshall Islands, Republic of Palau, U.S. Minor Outlying Islands.