Data and Tools
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Compliance Software for Radioactive Air Emissions
Atmospheric dispersion and transport models that are used to assess radiation dose and risk and to demonstrate compliance with certain radionuclide National Emission Standards for Hazardous Air Pollutants (NESHAPs) regulations.
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Pesticide App for Label Mitigations
EPA's Pesticide App for Label Mitigations (PALM), a mobile-friendly tool that helps farmers and applicators use EPA’s pesticide mitigation menu to reduce exposure to nontarget species from agricultural crop uses.
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Elevated Temperature Landfill
The generation of heat in a municipal solid waste (MSW) landfill is normal as microorganisms break down waste. Elevated temperature landfills are MSW landfills that exhibit temperatures above regulatory thresholds due to abnormal chemical reactions.
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Data Download
Download EnviroAtlas National and Community datasets.
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Federalism Consultation - Pre-Proposal of a Revised Definition of Waters of the US
Description of Federalism outreach efforts and links to document pages for all federalism letters received in response to Summer-Fall 2021 Waters of the United States Rulemaking
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Tribal Consultation - Pre-Proposal of a Revised Definition of Waters of the US
Description of Tribal outreach efforts and links to document pages for all tribal consultation letters received in response to Summer-Fall 2021 Waters of the United States Rulemaking
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WATERS GeoViewer Tutorial
The content and purpose of each mapping service WATERS exposes.
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KABAM Version 1.0 User's Guide and Technical Documentation - Appendix F -Description of Equations Used to Calculate the BCF, BAF, BMF, and BSAF Values
Describes equations for bioconcentration, bioaccumulation, biomagnification and biota-sediment accumulation factors used in KABAM V1.0. KABAM is a simulation model used to predict pesticide concentrations in aquatic regions for use in exposure assessments.
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Base Realignment and Closure (BRAC) Sites by State/U.S. Territory
This page contains a list of (and links to) Base Realignment and Closure (BRAC) sites, organized by state/territory.
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Actions to Void Certificates for Vehicle and Engines
n cases where EPA has determines that manufacturers have provided inaccurate, incomplete or falsified certification information or failed to keep required records, the Clean Air Act gives the EPA the authority to void certificates.
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Find Safer Choices to Use in Your Community
Interactive graphic and tool to learn about the variety of DfE-labeled products in hospitals, schools, and sports
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EPA Data Exchange Flat File Format Specification
EPA Data Exchange Flat File Format Specification
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FRS Tables in Geospatial Model Area
FRS Tables in Geospatial Model Area
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Heavy Metals in Cultural Products
Educational and outreach materials highlighting the risks from heavy metal exposure primarily to children and pregnant women from a variety of cultural and religious products.
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How to Search for Publications Using Simple Search
Top level description of the NSCEP/NEPIS simple search recommended usage and system behavior
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PCS-ICIS Operator Definition
The Permit Compliance System (PCS) provides information on companies which have been issued permits to discharge waste water into rivers.
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PCS-ICIS Overview
The Permit Compliance System (PCS) provides information on companies which have been issued permits to discharge waste water into rivers.
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PCS-ICIS Customized Search
The Permit Compliance System (PCS) provides information on companies which have been issued permits to discharge waste water into rivers.
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Green Book Nitrogen Dioxide (1971) Area Information
Nitrogen Dioxide (1971)
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Green Book Disclaimer
Disclaimer for the Green Book