Learn the Issues

CDR Petitions

Provides links to CDR documents and tools that can be used for CDR reporting

CDR Data Quality Assurance

A brief history on the development of the 2006 IUR regulation and general requirements for reporting.

Learn About Wildfires and Indoor Air Quality

demo iaq homepage

Overview of CDR Reporting

Provides links to CDR documents and tools that can be used for CDR reporting

Basic Information about Chemical Data Reporting

A brief overview on the development of the CDR/ IUR regulations and general requirements for reporting.

Wildfire Smoke Preparedness in Community Buildings Grant Program

To better prepare buildings for wildfire smoke, the 2022 Consolidated Appropriations Act set aside up to $4 million a new grant program for wildfire smoke preparedness in community buildings and related activities.

Brownfields in EPA Region 10

EPA Region 10 (Pacific Northwest) Brownfields Program

Wildfires and Indoor Air Quality (IAQ)

This collection of pages provides helpful information to reduce your exposure to wildfire smoke inside your home.

Wildfires and Indoor Air Quality in Schools and Commercial Buildings

Building owners and facility managers may find the information about specific strategies to reduce exposure to wildfire smoke and recommended public health actions useful for managing their buildings and communicating to occupants during smoke events.

EPA Region 8 Press Kit

Reach out to EPA Region 8’s public affairs team for in-depth information on local environmental topics. We want to connect you with the right people to complete your story.

EPA in the Pacific Islands: Topics and Resources

Topics and resources for the U.S. Pacific Territories of American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI) and Guam; U.S. Minor Outlying Islands in the Pacific; and the Freely Associated States of the Federated States of Micronesia.

Funding Water Sector Resilience

Federal funding sources and EPA's financial tools that fund resilience infrastructure projects, pay for operation and maintenance costs, and sustain resiliency programs.

2023 Rule Public Outreach and Stakeholder Engagement Activities

Information about the scheduled outreach activities regarding EPA and Army's review of the NWPR and intention to replace the definition of "waters of the United States"

Legal Settlements in Nevada

Collection of legal settlements related to civil administrative penalty proceedings in Nevada.

AgSTAR Focus Newsletter

Provides access to training resources for those interested in learning about anaerobic digestion on livestock farms

EPA in Nevada: Topics and Resources

Training Resources

Provides access to training resources for those interested in learning about anaerobic digestion on livestock farms

EPA in Hawaii: Topics and Resources

EPA in Hawai'i topics and resources.

Past Events Related to Anaerobic Digestion on Livestock Farms

List of events to learn more about anaerobic digestion systems and connect with industry, researchers and operators.

CWA-09-2025-0038: Nevada Tri Partners, LLC and Liberty Dogs, LLC; Reno, Nevada

Consent agreement and proposed final order In the Matter of Nevada Tri Partners, LLC and Liberty Dogs, LLC, Reno, Nevada. EPA Docket Number CWA-09-2025-0038.