Learn the Issues
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Hazardous Waste Cleanup: Former Chevron Refinery Facility - Hooven, Ohio
RCRA Corrective Action Site, Former Chevron Refinery Facility - Hooven, Ohio
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Documents submitted to EPA by the Fond du Lac Band
Documents submitted to EPA by the Fond du Lac Band of Lake Superior Chippewa regarding the proposed PolyMet NorthMet Mine in St. Louis County, Minnesota
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PPG Industries Administrative Record
document for public notice and public meeting for PPG industries
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Presentations
Slides and information related to webinars hosted by EPA regarding Willowbrook, IL
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University Park Drinking Water
Lead in University Park Drinking Water
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Wisconsin Implementation Agreement
Wisonsin implementation, operating permits history
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Dusable Park Photo Gallery
Photo gallery for the site
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Michindoh Aquifer
The city of Bryan, Ohio applied to U.S. EPA to designate the Michindoh Aquifer as a "sole-source" aquifer.
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Mahomet Sole Source Aquifer
On March 11, 2015 EPA designated a portion of the Mahomet Aquifer system in east-central Illinois as a sole source aquifer.
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Enbridge Spill 2011 Work Plans
Includes but not limited to documentation related to the consolidated work plan, sampling analysis plan, containment plan and modifications to the air sampling plan.
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Letter from EPA to City of Flint, Michigan DNR Regarding Order Compliance
Letter from EPA to City of Flint, Michigan DNR Regarding Order Compliance
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Newsletter: East Palestine Train Derailment Response, 4-4-2025
Newsletter, April 4, 2025 for East Palestine Train Derailment Response
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Enbridge Spill 2011 Work Plans - Supplements to Response Plan for Downstream Impacted Areas and to the Source Area Response Plan
Supplement to the Response Plan for Downstream Impacted Areas and the Source Area Response Plan Commonly Referred to as the "Aerial Imagery Work Plan" - March 30, 2011
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Chippewa Ranch Wastewater Stabilization Lagoon NPDES Permit
statement of basis, public notice and draft permit for Chippewa Ranch Wastewater Stabilization Lagoon
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Enbridge Spill August 2010 Work Plans Submitted
In August 2010, Enbridge submitted work plans for the oil spill in the Kalamazoo River in Michigan. U.S. EPA responded with notices approving or disapproving them.
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Benton Harbor Drinking Water
EPA's involvement in the Benton Harbor, Michigan water quality project.
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Indian Lands in US EPA Region 5
Map showing Reservation and Off-Reservation Trust Lands in Minnesota, Wisconsin and Michigan
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St. Lawrence River AOC at Massena/Akwesasne Boundary Map
This page presents various boundary maps of the St. Lawrence River AOC.
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Saginaw River and Bay AOC Boundary Map
This page presents various maps of the Saginaw River and Bay AOC.
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In-Line Inspection Schedules
Consent Decree deliverables, such as inline inspection schedules.