Collections and Lists
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Indiana (Part 63) MACT Standards Delegations
Documents for delegation of Clean Air Act Section 112 Major and Area Source Standards (40 CFR Part 63 MACT Standards) for Indiana
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Environmental Information for Ohio
Collection of key topics links for Ohio
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Title V Operating Permits Public Petitions Deadlines in Region 2
Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations
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EPA Regional and State Contacts for Biosolids
EPA State and Regional Coordinators for Biosolids
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Heat Island Effect
EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EPA's Heat Island Reduction Program.
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Watershed-Based Plans in New England
Learn more about Watershed-Based Plans in Region 1.
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Tornadoes
Ways to prepare for or respond to tornadoes and related health or environmental problems.
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Tsunami
Ways to prepare for or respond to a tsumani and related health or environmental problems.
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Earthquakes
Ways to prepare for or respond to earthquakes and related health or environmental problems.
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Complaints and Petitions for Review
Petition for Review of EPA's final agency action entitled “Repeal of the Clean Power Plan"
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Tribal Programs in the Pacific Northwest and Alaska
Resources for environmental protection in Indian Country in EPA’s Region 10, serving tribes in Alaska, Idaho, Oregon, Washington.
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Tribal Programs in EPA's Pacific Southwest (Region 9)
EPA’s Pacific Southwest Region (Region 9) serves 148 federally recognized Tribes within Arizona, California and Nevada to assist environmental programs in Indian Country and ensure Tribes have a voice in decisions that affect their land, air and water.
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True Minor NSR Permit: Table Rock Minerals, LLC - Gilsonite Mine
This page contains documents relevant to the true minor NSR permi for the Table Rock Minerals, LLC, Gilsonite Mine, located on the Uintah and Ouray Indian Reservation.
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EPA Building Visitor Logs
William Jefferson Clinton and Ronald Reagan Building entry logs, May 2021 to present.
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Air Research
EPA's air research provides the critical science to develop and implement outdoor air regulations under the Clean Air Act and puts new tools and information in the hands of air quality managers and regulators to protect the air we breathe.
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Recycling Economic Information (REI) Report
Each year EPA produces a report called Advancing Sustainable Materials Management: Facts and Figures. It includes information on municipal solid waste (MSW) generation, recycling, and disposal.
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Will cleaning the creeks be the last action taken at Sulphur Run and Leslie Run?
EPA’s Order requires detailed identification (characterization) of contamination in Sulphur Run and Leslie Run. The stream characterization will include surface water and sediment testing for contaminants of concern including vinyl chloride and butyl acrylate. This stream characterization will find any areas of remaining contamination and inform the next steps for…
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I heard there was some new data on dioxin, what does it mean?
EPA reviewed a presentation from an independent party offered at a recent community meeting that included confusing information. The high value highlighted, over 600,000 parts per trillion, was not the dioxin “toxic equivalency” (TEQ) value that is commonly used to compare soil data to appropriate standards, which is what EPA…
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Monthly User Calls for the Hazardous Waste Electronic Manifest (e-Manifest)
The purpose of this page is to consolidate all user fee call materials into one centralized space.
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Public Health Resources
EPTD Public Health Resources