Learn the Issues

Peracetic Acid - Alternative Disinfection Methods Fact Sheet

This fact sheet provides information on the mechanisms of disinfection using peracetic acid, its applicability and case studies at wastewater treatment plants.

Water Utilities as Anchor Institutions

Water utilities can root themselves as anchor institutions within their communities.

Wastewater Technologies-Related Resources

When addressing our water infrastructure needs, we can move toward greater sustainability by selecting the right solution to meet each need.

Water Sector Groups Recognize Utilities for Exceptional Performance

A partnership of water sector organizations, with input from EPA, announce the recipients of the inaugural Utility of the Future (UOTF) Today Recognition Program.

Membrane Bioreactors - Wastewater Management Fact Sheet

This fact sheet provides and overview of the membrane bioreactors in wastewater treatment plants, its advantages, applicability, design features and design considerations.

Nitrogen Dioxide Designations - Delaware State Recommendation and EPA Response

2010 Nitrogen dioxide (NO2) standards. Delaware state recommendation and EPA response.

Summary of Inflation Reduction Act provisions related to renewable energy

The Inflation Reduction Act of 2022 (IRA) is the most significant climate legislation in U.S. history. IRA's provisions will finance green power, lower costs through tax credits, reduce emissions, and advance environmental justice.

Air Quality Designations for Lead

This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the lead air quality standards.

Air Quality Designations for Particle Pollution

This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the particle pollution air quality standards.

Air Quality Designations for Sulfur Dioxide

This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the sulfur dioxide air quality standards.

SO2 Designations - Round 3 State Recommendations and EPA Responses

Sulfur Dioxide Designations - State Recommendations Round 1

EPA Makes Findings of Failure to Submit State Implementation Plans (SIPs) - 1999 Regional Haze Program

Sustainable Water Infrastructure

Resources for state and local environmental and public health officials, and water, infrastructure and utility professionals to learn about effective water infrastructure, effective water and energy practices, and their role.

Air Quality Designations for Nitrogen Dioxide

This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the nitrogen dioxide quality standards.

Air Quality Designations for Ozone

This area provides information on the process EPA, the states, and the tribes follow to designate areas as attainment (meeting) or nonattainment (not meeting) the ground-level ozone standards.

Implementing the Task Force's Action Plan and Goals

This webpage has information about how the 2008 Action Plan is being implemented.

Nitrogen Dioxide Designations - South Carolina State Recommendations and EPA Response

2010 Nitrogen dioxide (NO2) standards. South Carolina state recommendations and EPA response.

Nitrogen Dioxide Designations - Illinois State Recommendations and EPA Response

2010 Nitrogen dioxide (NO2) standards. Illinois state recommendation and EPA response.

Nitrogen Dioxide Designations - North Carolina State Recommendations and EPA Response

2010 Nitrogen dioxide (NO2) standards. North Carolina state recommendations and EPA response.

Nitrogen Dioxide Designations - Michigan State Recommendations and EPA Response

2010 Nitrogen dioxide (NO2) standards. Michigan state recommendation and EPA response.