Learn the Issues
-
Ecosystem Principles and Objectives, Indicators and Targets for Lake Superior
Ecosystem Principles and Objectives, Indicators and Targets for Lake Superior from May 1998
-
EPA Work Continues Near Southeast Chicago Facility Fact Sheet – English/Spanish
follow up fact sheet for S.H. Bell, final consent order, and air monitoring for fugitive dust and manganese issues, september 27, 2017
-
Public Notice documents for OXY USA, Inc
EPA is seeking public comments on a proposed settlement agreement with OXY USA, Inc. EPA will not make a final decision on whether to enter the agreement until after considering public comments on the potential agreement.
-
Consent for Access to Properties in English/Spanish
follow up fact sheet for S.H. Bell, final consent order, and air monitoring for fugitive dust and manganese issues, september 27, 2017
-
Questions and Answers: Previous Monitoring
Frequent questions and answers on previous monitoring
-
Compliance
Information about EPA's Compliance program.
-
Urban Waters - The Mystic River Watershed
Information on the efforts of the US EPA, the Commonwealth of Massachusetts, the municipalities within the Mystic River Watershed and nongovernmental organizations to improve the water quality of the Mystic River.
-
Southeast New England Program
The Southeast New England Program aims to enhance collaboration among stakeholders and promote innovation in policy, monitoring and best management practices in Rhode Island and southeast Massachusetts.
-
Region 7 Air Quality Program
Air Quality Programs in Region 7
-
Frequent Questions: Radiation Sources
View frequently asked questions and answers related to radiation sources by topic.
-
Approved Air Quality Implementation Plans
EPA regional map with links to information about approved air State Implementation Plans (SIPs) by state.
-
Alaska Human Health Water Quality Criteria
Information regarding the development of human health water quality criteria for Alaska in accordance with the Clean Water Act.
-
Combined Sewer Overflows in the Great Lakes Basin-New York
There are 184 communities in the United States portion of the Great Lakes Basin that have combined sewer overflows (CSOs).
-
Contact Us: Pesticide Permitting
Contact information for Pesticide Applications programs
-
Approved or Established TMDLs
This page provides links to sources and program contacts related to approved or established TMDLs for waterbodies located in jurisdictions covered under the EPA CGP and MSGP.
-
Federal Laws that Apply to the NPDES Permit Program
Other laws, besides the Clean Water Act (CWA), that apply to the NPDES permit program.
-
Stormwater Discharges from Industrial Activities-Electronic Reporting
Federal regulations require stormwater discharges associated with industrial activity to be covered under NPDES permits.
-
Urban Area Maps for NPDES MS4 Phase II Stormwater Permits
The universe of regulated small municipal separate storm sewer systems (MS4s) in urbanized areas expands every 10 years, according to the 1999 stormwater phase II final rule.
-
Wildfire Smoke Readiness and Response for Region 10 Tribes
Resources to help Tribes manage the effects from wildfire smoke in Alaska, Idaho, Oregon, and Washington (EPA's Region 10).
-
NPDES State Program Authority
State authorization information, state authority information, and information on withdrawal petitions.