Learn the Issues
-
Public hearing on proposed discharge permits for federal hydroelectric projects in the lower Columbia River
Information about EPA's June 7, 2022, public hearing on proposed NPDES permits for federal hydroelectric projects in the Lower Columbia River (Bonneville Project, The Dalles Lock and Dam, John Day Project, and McNary Lock and Dam).
-
About Tribal Green Building
This page briefly summarizes green building development guidance that was created by EPA for use by Tribal nations.
-
Maine's Comprehensive Wetland Program is Built Upon Monitoring & Assessment
Maine's Comprehensive Wetland Program is Built Upon Monitoring & Assessment
-
State and Tribal Wetland Program Plans for Region 5
Core element of a state/tribal wetlands program documents.
-
Michigan Integrates Wetland Assessment into Watershed Protection
Michigan Integrates Wetland Assessment into over all watershed protection focusing on a landscape level functional assessment tool. The tool will help watershed planning groups.
-
Cyanotoxins and the Safe Drinking Act
Summary of EPA's efforts under the safe drinking water and clean water acts
-
OPPT N-Methylpyrrolidone (NMP) Draft Risk Assessment - Final Comments of Nine Member Peer Review Panel
This documents provides the final comments on the draft risk assessment for N-Methylpyrrolidone (NMP).
-
Tracking Progress on U.S. EPA’s Polybrominated Diphenyl Ethers (PBDEs) Project Plan
In this Status Report, EPA presents information on progress through December 2008 for each of the activities in the Project Plan.
-
EPA Letter Acknowledging Receipt of Section 21 Petition
EPA letter acknowledging receipt of TSCA section 21 petition requesting that EPA initiate a rulemaking to amend the TSCA Section 8 Chemical Data Reporting (CDR) partially exempted chemical list.
-
Underground Storage Tank Technical Compendium about the 2015 UST Regulation
Review EPA’s interpretations and guidance about the 2015 underground storage tank (UST) regulation.
-
EPA PFAS Drinking Water Laboratory Methods
Question and Answers for EPA Drinking Water Laboratory Method 537
-
Is Your Utility Cyber Aware?
This page provides statistics about cybersecurity incidents in the water sector and resources to prevent cyber attacks.
-
Civil Rights
This page is dedicated to intro text.
-
Water Reuse and Recycling
Web home of EPA's Water Reuse Program, which helps foster collaboration among water reuse stakeholders and helps advance water reuse applications across the United States.
-
Chemicals of Emerging Concern in the Columbia River
Information about chemcials of emerging concern (CECs) in the Columbia River Basin.
-
Air Permits Issued by Region 5 to Sources on Tribal Lands
Pending permits and Part 71 Operating Permits, Part 49, and PSD Permits for region 5
-
Willamette Watershed Toxics Reduction Partnership
Partnership between EPA and Oregon Dept. of Environmental Quality to reduce upstream toxics in the Willamette River in Oregon.
-
Partial Preliminary Findings Letter for Administrative Complaint No. 01RNO-20-R7
Partial Preliminary Findings Letter for Administrative Complaint No. 01RNO-20-R7
-
Top Ten Watershed Lessons Learned
A collection of lessons learned for watershed practitioners.
-
Coastal Wetland Restoration and Planning: Tools for Tidal Restriction Avoidance and Removal
Coastal Wetland Restoration and Planning: Tools for Tidal
Restriction Avoidance and Removal