Learn the Issues
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TMDL Report and Approval Documents for Maine Statewide TMDL for Nonpoint Source Pollution Addendum
View supporting documents for the Maine Statewide TMDL for Nonpoint Source Pollution Addendum.
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TMDL Report and Approval Documents for Wellfleet Harbor Embayment System, MA
View supporting documents for the Wellfleet Harbor Embayment System in Massachusetts.
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TMDL Report and Approval Documents for Daniels Lake, NH
View supporting documents for Daniels Lake in New Hampshire.
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TMDL Report and Approval Documents for Nonquit Pond Tributaries, RI
View supporting documents for Nonquit Pond Tributaries in Rhode Island.
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Carbon Dioxide as a Fire Suppressant: Examining the Risks Figures
Figures of a Typical Fire Scenario for a Carbon Dioxide System in a Tower Parking Facility and in a a Large Marine Engine Room.
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Where Nutrient Pollution Occurs
Nitrogen and phosphorus pollution affects air, rivers, streams, lakes, coasts, bays and groundwater in all fifty states.
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Waukegan - Coal Ash Community Meeting
information about the Waukegan Community Meeting
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Monticello-Welsh - Coal Ash Community Meeting
Webpage for community meeting in Monticello-Welsh in Texas
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Lakes Presenting Risk for Exposure to Harmful Algal Toxins
Lakes Presenting Risk for Exposure to Harmful Algal Toxins
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Update on the Status of TSCA Risk Management Rule for TCE
EPA is further postponing until November 2025 the effective date for each of the TSCA 6(g) exemption requirements for TCE. This will ensure that the timing of EPA's administrative stay aligns with the court's timeframe for this action.
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March—April 2022 Newsletter
EPA's Pacific Southwest (Region 9) March–April 2022 Newsletter: Emergency Response in Hawaii, A New Regional Administrator, and More
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Results: E3 by the Numbers
Some savings reported already in various areas by manufacturers focused on sustainability through E3.
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Lake Erie Bloom Severity, 2002-2022
Table with annual phosphorus loads to the Lake Erie basin.
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Lake Erie Bloom Severity, 2002-2024
Table with annual phosphorus loads to the Lake Erie basin.
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Water Infrastructure Improvements for the Nation (WIIN) Act Section 2107 Lead Testing in School and Child Care Program Drinking Water Grant November 18, 2019 to December 20, 2019 Tribal Consultation Summary
Summary of comments received during tribal consultation of the WIIN Act lead testing in school and child care program drinking water grant program.
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TRI Operator Definition
The Toxics Release Inventory (TRI) contains information about more than 650 toxic chemicals that are being used, manufactured, treated, transported, or released into the environment.
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Greenhouse Gas Search User Guide
Search the GHG data for individual facilities by name, or location or filter the data set by state or county, industrial sectors, annual facility emissions thresholds and greenhouse gases.
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EPA Projects in Dayton
epa in dayton ohio
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Whistle Redi Mix, LLC d/b/a Whistle Redi-Mix, Inc. - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment in the form of an Expedited Settlement Agreement against Whistle Redi Mix, LLC d/b/a Whistle Redi-Mix, Inc. for alleged violations at the Lacygne, Kansas facility.
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September—October 2018 Pacific Southwest Newsletter
News from EPA's Pacific Southwest Region: