Learn the Issues
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Exploring Estuaries: How does the National Estuary Program help?
Learn how the National Estuary Program Helps estuaries in the U.S.
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Exploring Estuaries
Exploring Estuaries for Kids
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Use Attainability Analysis (UAA)
A use attainability analysis (UAA) is a structured scientific assessment of the factors affecting the attainment of uses specified in Section 101(a)(2) of the Clean Water Act. Information and case studies are included on this page.
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Protection of Downstream Waters in Water Quality Standards
40 CFR 131.10(b) requires states and authorized tribes to consider and ensure the attainment and maintenance of downstream water quality standards during the establishment of designated uses and water quality criteria in upstream waters.
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Outer Continental Shelf (OCS) Permit Activity in the Southeastern US
Outer Continental Shelf (OCS) air permits in progress or issued by EPA Region 4
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National Emissions Inventory (NEI)
detailed estimate of air emissions of both criteria and hazardous air pollutants from all air emissions sources.
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About Voluntary Consensus Standards
What are voluntary consensus standards?
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Funded Research
Learn more about community action for Southeast New England Program
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EPA/USGS Collaborative SNEP Projects
Learn more about EPA/USGS Collaborative SNEP Projects
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2017 Safer Choice Partner of the Year Award Winners: Formulators-Product Manufacturers
Profiles of the winners of the 2017 Safer Choice Partner of the Year Awards in the Formulators or Product Manufacturers category
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Safer Choice Partner of the Year Award Winners 2017
EPA's Safer Choice Program regularly recognizes partners for exceptional commitment to safer chemicals. This page contains information about the 2017 awardees.
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Safer Choice Partner of the Year Award Winners 2016
EPA's Safer Choice Program regularly recognizes partners for exceptional commitment to safer chemicals. This page contains information about the 2016 awardees.
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Safer Choice Partner of the Year Award Winners 2015
EPA's Safer Choice Program regularly recognizes partners for exceptional commitment to safer chemicals. This page contains information about the 2015 awardees.
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Hazardous Waste Cleanup: DuPont Facility - East Chicago, Indiana
RCRA Corrective Action Site, DuPont Facility - East Chicago, Indiana IND005174354
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BASF Corporation Current Documents, Photos and Graphics
Documents, Reports and Graphics for BASF Corporation - Cleveland Ohio
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Macroinvertebrates Data and Major Findings
This page will provide data on the Great Lakes coastal wetland monitoring program.
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Remediation and Restoration Projects for Niagara River AOC
Table describing remediation work on the Niagara River AOC..
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Fact Sheet: EPA to Finalize 2015 Ozone Standard Clean Data Determination for the Detroit Metro Area
Fact sheet about the redesignation in detroit. In the last 20 years, ozone levels in the Detroit area have declined significantly. EPA has taken multiple actions related to attainment planning for the 2015 ozone standard in the Detroit area.
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S.H. Bell Section 114 Information Request
S.H. Bell is subject to other ongoing obligations set forth in the December 5, 2016, “Stipulated Settlement and Final Consent Order,” including continued operation and maintenance of the monitors.
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Niagara River BUI Removal of Fish Tumors or Other Deformities
This 2007 Progress Report of the Niagara River Toxics Management Plan (NRTMP) summarizes progress made by the four parties in dealing with the 18 “Priority Toxics” through reductions in point and non-point sources to the Niagara River.