Learn the Issues
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Flush for Flint Videos
Flush for Flint vidoes
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What Are Heat Islands?
Learn About Heat Islands
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Map of West Calumet Housing Complex - East Chicago, Ind
Map of West Calument Housing Complex - East Chicago - Ind.
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Enbridge Consent Decree Section VII.E. Measures to Prevent Spills in the Straits of Mackinac
Consent Decree deliverables, such and plans and reports that are submitted pursuant to the terms of the Consent Decree, are posted below.
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NEIC Technical Report - Airbourne Manganese Particulate Matter
East Liverpool, Ohio and Glasgow Borough, Pennsylvania air monitoring data results
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Allocation Rule Key Definitions
Page containing allocation rule key definitions.
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Geologic Sequestration Data Tool Fact Sheet
This page provides a link to the GSDT. It is intended for permit applicants/owners or operators and permitting authorities.
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Ecosystem Principles and Objectives, Indicators and Targets for Lake Superior
Ecosystem Principles and Objectives, Indicators and Targets for Lake Superior from May 1998
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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
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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.
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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
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Questions and Answers: Previous Monitoring
Frequent questions and answers on previous monitoring
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Region 7 Air Quality Program
Air Quality Programs in Region 7
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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.
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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).
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Contact Us: Pesticide Permitting
Contact information for Pesticide Applications programs
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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.
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Federal Laws that Apply to the NPDES Permit Program
Other laws, besides the Clean Water Act (CWA), that apply to the NPDES permit program.
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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.
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NPDES State Program Authority
State authorization information, state authority information, and information on withdrawal petitions.