Data and Tools
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CSAPR Compliance Year 2025 NUSA NODAs
This page contains links to NUSA Notices of Data Availability for the CSAPR 2023 compliance year.
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History of Fuel Economy Labeling
Fuel economy labeling, history and trends of fuel economy, testing and data, and information on how federal agencies work together on the issue of fuel economy.
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The EPA Automotive Trends Report
This report provides data on the fuel economy, carbon dioxide (CO2) emissions, and technology trends of new light-duty vehicles (cars, minivans, sport utility vehicles, and pickup trucks) for model years 1975 to present in the United States.
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Updated 7th DWINSA System Level Service Lines
Updated 7th DWINSA System Level Service Lines
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Updated 7th DWINSA State Level Service Lines
Updated 7th DWINSA State Level Service Lines.
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Uranium Mines and Mills Location Database
EPA has compiled mine location information from federal, state, and Tribal agencies into a single database as part of its investigation into the potential environmental hazards of wastes from abandoned uranium mines in the western United States.
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COMPLY
A computerized screening tool for evaluating radiation exposure from atmospheric releases of radionuclides. May be used for demonstrating compliance with some EPA and Nuclear Regulatory Commission regulations
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Report on 2015 EPA-USDA National Workshop
This report is a summary of the discussions among workshop participants on a broad variety of issues related to the development and operation of water quality markets and actions that the EPA and USDA are pursuing.
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Example RAGS D Tables for Chemicals with a Mutagenic Mode of Action for Carcinogenicity (Revision 2.0, December 2007)
Example RAGS D tables for chemicals with a mutagenic mode of action for carcinogenicity
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Example Calculations of Preliminary Remediation Goals (PRGs) for Benzidene Across Multiple Exposure Pathways Using Age-Dependent Adjustment Factors, Draft (Revision 1.0, December 2007)
Example preliminary remediation goal (PRG) calculations for exposure to benzidene in soil and water by both the ingestion and dermal exposure pathways using age-dependent adjustment factors (ADAFs)
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Example Calculations of Preliminary Remediation Goals for Benzo[a]pyrene Using Age-Dependent Adjustment Factors, Draft
Example preliminary remediation goal (PRG) calculations for exposure to benzo[a]pyrene in soil and water by ingestion using age-dependent adjustment factors (ADAFs)
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Relative Potency Factors for Carcinogenic Polycyclic Aromatic Hydrocarbons (PAHs)
Relative potency factors of selected PAH based on mouse skin carcinogenesis
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Exposure Parameters
Compilation of current USEPA exposure parameters for computation of age-specific values in exposure estimates.
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Other Carcinogenic Polycyclic Aromatic Hydrocarbons
List of carcinogenic polycyclic aromatic hydrocarbons (PAHs) other than benzo[a]pyrene
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Industrial Waste Management Evaluation Model Version 3.1
IWEM is a screening level ground water model designed to simulate contaminant fate and transport. IWEM v3.1 is the latest version of the IWEM software, which includes additional tools to evaluate the beneficial use of industrial materials
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EPA Grants Overview for Applicants and Recipients
The purpose of this training seminar is to ensure that EPA's nonprofit recipient community understands the assistance agreement regulations and EPA's nonprofit recipient community understands how to manage assistance agreements.
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Common EPA Grant Related Terms, Acronyms, Abbreviations, and Definitions
To help both new applicants and seasoned recipients, EPA has provided a listing of common acronyms and abbreviations as well as definitions used in the grants community.
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Cuide da água potável: uma checagem rápida para presença de chumbo
Utilize este guia on-line para ajudar a identificar tubulações compostas de chumbo e reduzir sua exposição a este elemento químico que pode estar presente na água potável de sua residência.
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Cyanotoxin Management Tools for Public Water Systems
Cyanotoxin tools available for public water systems
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AgSTAR: Biogas Recovery in the Agriculture Sector
AgSTAR promotes biogas recovery projects, which generate renewable energy and other beneficial products from the anaerobic digestion of livestock manure and organic wastes while decreasing greenhouse gas emissions from the agriculture sector.