United States | US EPA

2020 Steam Electric Reconsideration Rule

Overview of 2020 Effluent Guidelines final rule covering wastewater discharges from steam electric power plants (40 CFR Part 423).

2012 Effluent Guidelines Plan Documents

2012 Effluent Guidelines Program Plan and preliminary version

2008 Effluent Guidelines Plan Documents

2008 Effluent Guidelines Program Plan and supporting files

2006 Effluent Guidelines Plan Documents

Support documents for the 2006 Effluent Guidelines Program Plan

2010 Effluent Guidelines Plan Documents

Support documents for the 2010 Effluent Guidelines Program Plan

Chlorine and Chlorinated Hydrocarbon Manufacturing Industry

Technical document about wastewater discharges from chlorine and chlorinated hydrocarbon manufacturing facilities

Drinking Water Treatment Residuals Management

Reports on the management of residuals discharged by drinking water treatment plants; pollutant characteristics, available wastewater treatment technologies, and best management practices

Mobile Sector Source Apportionment - Air Quality and Benefits Per Ton

Mobile sector source apportionment air quality modeling and benefit per ton manuscripts with links to underlying data.

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.

National Coastal Condition Report II Factsheet

The NCCR II is based on data gathered by a variety of federal, state and local sources, and includes over 50,000 samples taken between 1997 and 2000 in all continental seacoasts and Puerto Rico.

EPA Region 8 Media

Resources for reporters from the EPA Region 8 Public Affairs team.

The National Aquatic Resource Surveys (NARS) use probability-survey designs to assess the condition of the nation’s waters. In probability surveys (also known as sample-surveys or statistical surveys), sampling sites are selected randomly.