Laws & Regulations
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Human Health Noncarcinogen Fact Sheet for Hexachlorocyclopentadiene: (Human Health Noncarcinogen - fish ingestion only), Indiana Department of Environmental Management
Hexachlorocylopentadiene standard, calculations and references
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Aquatic Life Fact Sheet for Acenaphthylene: (Aquatic Life - acute concentration), Ohio Environmental Protection Agency
Acenaphythylene acute and chronic data
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Aquatic Life Fact Sheet for Trichloroethylene: (Aquatic Life - acute concentration), Ohio Environmental Protection Agency
Trichoroethylene acute and chronic data
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Human Health Carcinogen Fact Sheet for beta-Hexachlorocyclohexane: (Human Health Carcinogen - fish ingestion only), Indiana Department of Environmental Management
Beta-hexchlorocyclohexane standard, calculations and references
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National Drinking Water Advisory Council Report on the CCL Classification Process
Review of the National Research Council (NRC) 2001 report, Classifying Drinking Water Contaminants for
Regulatory Consideration by the Contaminant Candidate List (CCL) Classification Process Work Group (the Work Group). -
CCL 4 Microbial Contaminants
Learn what microbial contaminants are on the draft CCL 4
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CCL 4 Chemical Contaminants
Learn what chemical contaminants are on the CCL 4
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CCL 5 Chemical Contaminants
Chemical table for CCL 5
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Final Department of Defense - State Memorandum of Agreement (DSMOA)
This page contains the final version of the model Department of Defense - State Memorandum of Agreement (DSMOA), developed by the Association of State and Territorial Solid Waste Management Officials (ASTSWMO) and the Department of Defense (DoD) with assistance from representatives of the National Association of Attorneys General (NAAG) and the National Governors' Association (NGA).
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Federal Facility Site Definition
How to describe federal facilities in listing packages so that all of the potential sources that EPA considers appropriate to include in the NPL site are, in fact, included.
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AWIA Risk Assessments and Emergency Response Plans
This presentation explains the new AWIA Section 2013 requirements and describes the EPA tools and resources available to meet these requirements.
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Revised Total Coliform Rule Implementation Challenges
Revised Total Coliform Rule (RTCR) Implementation Challenges presentation given by Jamie Harris at the WARWS Fall Conference held in Cheyenne, Wyoming in September of 2019.
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UV Index Search
The UV Index predicts the ultraviolet radiation levels on a 1-11+ scale and provides a daily forecast of the expected intensity of UV radiation from the sun.
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Greenhouse Gas Customized Search
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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SEMS Search
Superfund is a program administered by the EPA to locate, investigate, and clean up the worst hazardous waste sites throughout the United States.
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Petitions and EPA Response Memorandums related to Lead Emissions from Aircraft that Operate on Leaded Fuel
Materials related to petitions about lead emissions from aircraft.
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EPA’s Data and Analysis of Piston-engine Aircraft Emissions of Lead at U.S. Airports
Materials related to programs to reduce lead emissions from aircraft through monitoring lead levels at airports.
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Revisions to the List of Reformulated Gasoline Covered Areas
EPA amends its reformulated gasoline (RFG) regulations at 40 CFR 1090.285(b) and (c) to reflect the reclassification of several ozone nonattainment areas as Severe for the 2008 ozone national ambient air quality standard (NAAQS).
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Hazardous Waste Generator Regulations Compendium
Landing page for the generator compendium with links by topic to RCRA Online memos, Hotline Q&As, Federal Register notices, etc.
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State/Tribal/Local Permitting Authorities 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