Collections and Lists
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St. Lawrence River Area of Concern at Massena/Akwesasne
Describes history of the AOC, beneficial use impairments and sources of pollution.
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Tribal NSR Implementation in EPA's South Central Region
Air permitting in EPA's South Central region, Region 6; serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribes
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Questions and Answers on Accel Charter Schools Notice of Violation
FAQs on asbestos.
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Community Information about the Union Pacific Site in Houston's Fifth Ward
Review materials from Union Pacific Railroad and EPA related to the Kashmere Gardens site in Houston.
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LaPlace, Louisiana - LDEQ Response
State of Louisiana information related to LaPlace, Louisiana, and chloroprene emissions from Denka Performance Elastomer LLC
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Emissions & Generation Resource Integrated Database (eGRID)
Data about the electric power generated in the United States. The data includes air emissions for nitrogen oxides, sulfur dioxide, carbon dioxide, methane, and nitrous oxide; emissions rates; net generation; resource mix; and and many other attributes.
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Protecting Underground Sources of Drinking Water from Underground Injection (UIC)
Provide information on: individual injection well classes; regulations specific to each well class; technical guidance; compliance assistance; federal, state, and tribal/territory roles and responsibilities.
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Safe Drinking Water on Tribal Lands
Information on how EPA works with American Indians and Alaska Natives to help their systems to improve access to safe drinking water on tribal lands.
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2023 Draft Potable Water Treatment Facility General Permit (PWTF GP) for Massachusetts & New Hampshire
Documents, links & contacts for the Notice of Availability of the draft NPDES General Permit for Discharges from Potable Water Treatment Facilities in Massachusetts (MAG640000) and New Hampshire (NHG640000).
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EPA Pacific Southwest (Region 9) Sample Container and Preservation List
Sample container and preservation list for EPA Region 9 Laboratory
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Michigan Construction Permit Program Approval History
Construction permit program approval history in Michigan.
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East Palestine Train Derailment Local Area Resident Inquiry
General resident inquiry for East Palestine, Ohio.
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Persistent, Bioaccumulative, and Toxic (PBT) Chemicals under TSCA Section 6(h)
EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.
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EPA Pacific Southwest (Region 9) Laboratory Standard Operating Procedures
Summary of Standard Operating Procedures (SOPs) specific to EPA's Pacific Southwest (Region 9) laboratory.
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What if We Drove Our Most Efficient Car?
Thought starter about driving the most efficient car in a multi-vehicle household.
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What If We Kept Our Cars Parked for Trips Less Than One Mile?
Thought starter about walking or biking for trips less than one mile.
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EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Alaska SIP
EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Alaska SIP
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Learn about the Fuel Economy Label
Detailed information that explains the Fuel Economy and Environment Label.
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Land and Waste Management Research Fact Sheets
The management of pollutants such as reactive nitrogen requires sound scientific tools. Learn about the development of a tool to identify nitrogen sources and sinks within a watershed framework.
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Silver Bow Creek - Butte Area Site
EPA information on past & ongoing cleanup work including community resources, legal and technical documents. Provides info about the science, technical info, and environmental protection laws behind cleanup decisions for the Butte-Silver Bow Superfund site