Learn the Issues

Final National Pollutant Discharge Elimination System (NPDES) Electronic Reporting Rule

This page links to the Final NPDES Electronic Reporting Rule.

Compliance Tips for Small, Mechanical Wastewater Treatment Plants

This advisory is directed to owners and operators of small publicly owned wastewater treatment works (POTWs) and small private wastewater treatment plants, both commonly referred to as wastewater treatment plants (WWTPs).

EPA Reminder About Inappropriate Use of AP-42 Emission Factors

The purpose of this Enforcement Alert is to remind permitting agencies, consultants, and regulated entities that improperly using AP-42 emission factors can be costly to their businesses, inefficient, and in some circumstances.

Compliance Advisory: What You Need to Know Regarding Products Making Claims to Kill the Coronavirus Causing COVID-19

Addresses concerns related to products using to disinfect surfaces which include clasims to kill and/or be effective against SARS-CoV-2, the coronavirus causing the disease COVID-19.

災害後的廢棄物管理

'Managing Debris after a Natural Disaster' Traditional Chinese translation. 災害後的廢棄物管理

如何處理不需要的家庭藥品

'What to Do with Unwanted Household Medicines' Traditional Chinese translation. 如何處理不需要的家庭藥品

美國國家環境保護局 - 中文 (繁體版)

Environmental information in traditional Chinese includes air quality, drinking water and fish consumption, pesticides and toxic substances, disaster preparedness, diabetes, environmental justice, carbon monoxide, and pest control.

Regan FY22 Budget Testimony 4.28.21

This page is a document page with EPA Administrator Michael Regan's 4.28.21 testimony

Regan FY22 Budget Testimony 4.29.21

This page is a document page with EPA Administrator Michael Regan's 4.29.21 testimony

Reaffirmation of the U.S. Environmental Protection Agency's 1984 Indian Policy

Regan FY22 Budget Testimony 4.21.21

This page is a document page with EPA Administrator Michael Regan's 4.21.21 testimony

Regan American Jobs Programs Testimony 4.20.21

This page is a document page with EPA Administrator Michael Regan's 4.20.21 testimony

Regan FY22 Budget Testimony 6.9.21

This page is a document page with EPA Administrator Michael Regan's 6.9.21 testimony

New Hampshire's 2024 303(d) List Report and Related Documents

View supporting documents for New Hampshire's 2024 section 303(d) list of impaired waters.

Accepted Advance Restoration Plans

List of EPA accepted advance restoration plans

自然灾害后的废墟管理

'Managing Debris after a Natural Disaster' Simplified Chinese translation. 自然灾害后的废墟管理

家庭闲置药品该如何处理

'What to Do with Unwanted Medicines' Simplified Chinese translation. 家庭闲置药品该如何处理

American Indian Environmental Office (AIEO)

Learn about the EPA American Indian Environmental Office; Our Vision, Our Mission and Priorities.

Learn about Resilience and Adaptation in New England (RAINE)

Find out about the Resilience and Adaptation in New England database; learn how RAINE can be used; get answers to commonly asked questions; get definitions.

CAA Public Input

Opportunities for the public to interact with the Clean Air Act