Data and Tools
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OECD Maximum Residue Limit Calculator
With the goal of harmonizing the calculation of maximum residue limits (MRLs) across the Organisation for Economic Cooperation and Development, the OECD has developed an MRL Calculator. View the calculator.
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Alabama Sinkhole Locations
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Illinois Sinkhole Locations
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Texas ayenia photos
Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat.
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Livestock Anaerobic Digester Database
The Anaerobic Digester Database provides basic information about anaerobic digesters on livestock farms in the United States, organized in Excel spreadsheets. It includes projects that are under construction, operating, or shut down.
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Pelican Refining, LLC Government Exhibits
This document contains information about case exhibits
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U.S. EPA Responses to Public Input Received on Development of the Clean Water Act Enforcement Action Plan, October 15, 2009
Table of Ideas Submitted and EPA Responses on the Enforcement Action Plan
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Reduced Emission Well Completions and Workovers
A reduced emissions completion (REC) is a practice that employs equipment to capture gas produced during well completions following hydraulic fracturing and deliver it to the sales line. Compared to traditional completions, RECs reduce methane emissions.
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Air Quality Dispersion Modeling - Related Model Support Programs
Programs and utilities that are used in support of some of the dispersion models listed here. Note that utilities designed for use with particular models will be found with those models.
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Air Quality Dispersion Modeling - Screening Models
Models that are often applied before applying a refined air quality model to determine if refined modeling is needed.
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Greenhouse Gas Overview
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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RadNet Overview
RadNet is a national network monitoring stations that regularly samples the nation's air, precipitation, drinking water, or pasteurized milk for a variety of radionuclides and radiation types.
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BR Overview
The Biennial Report collects data on the generation of hazardous waste from large quantity generators and data on waste management practices from treatment, storage, and disposal facilities.
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TRI Statistics
The Toxics Release Inventory (TRI) contains information about more than 650 toxic chemicals that are being used, manufactured, treated, transported, or released into the environment.
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NGGS Overview
The Next Generation Grants System (NGGS), a web-based system contains information on the recipient of the grant, fellowship, cooperative agreement and interagency agreement, including the name of the entity accepting the award.
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Envirofacts Overview
This website provides access to several EPA databases to provide information about environmental activities that may affect air, water, and land anywhere in the United States.
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SDWIS Search for Indian Tribes
The Safe Drinking Water Information System (SDWIS) contains information about public water systems and their violations of EPA's drinking water regulations.
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Tribes Services
EPA provides three tribal data services to make it easy to comply with the Tribal Identifier Data Standard: Tribes Names Service, Tribal Area Service, and the Tribe Entity Mapping Spreadsheet.
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Hot Topics in Arkansas
Hot topics in Arkansas
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EPA Regional KML Download
The EPA collects information about facilities or sites subject to environmental regulation. The EPA Geospatial Data Access Project provides downloadable files of these facilities or sites in KML format.