Science & Technology
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Ecoregion Download Files by State - Region 1
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 8
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 5
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 3
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 10
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 4
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 2
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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National Ecosystem Services Classification System (NESCS) Plus
Information on and links to the National Ecosystem Services Classification Plus Tool
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Contact for Caño Martín Peña (Martín Peña Channel, Puerto Rico)
Contact person for the Martin Pena Channel location
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Water Research Outputs
Water research program deliverables.
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GeoPlatform Stormwater BMP Performance Database
This database shows information on how well certain Best Management Practices (BMPs) and Low Impact Development (LID) approaches control stormwater runoff in different parts of the U.S.
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From the Desk of the Regional Administrator - "Join EPA’s Feed It Onward Initiative and Receive National Recognition for Fighting Food Waste"
EPA Region 7’s “From the Desk of the Regional Administrator” newsletter gives residents of Iowa, Kansas, Missouri, and Nebraska a chance to hear from Regional Administrator Jim Macy on EPA’s work in their communities.
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Water Quality Standards Regulations: Winnebago Tribe of Nebraska
Information about water quality standards for the Winnebago Tribe of Nebraska.
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CAMEO Chemicals Software
CAMEO Chemicals is an extensive chemical database, available for download, with critical response information for thousands of chemicals, and a tool that tells you what reactions might occur if chemicals were mixed together.
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Test Reports for Aftermarket Retrofit Devices
These test reports are for all of the specific products tested by EPA under the Aftermarket Retrofit Device Evaluation Program.
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Appendices for EPAct/V2/E-89 Final Report on Program Design and Data Collection
This page contains the appendices A through P for EPAct/V2/E-89 Final Report on Program Design and Data Collection - First Report (PDF).
Program design and data collection activities are described in the above report. -
COVID Impacts Session (2023 EIC)
Presentations/papers given at the COVID Impacts session of the 2023 IEIC
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Quickscore Tips for Users
This webpage provide tips for using the new web-based version of the Hazard Ranking System Quickscore tool.
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The Effects of Short-Term, In Utero Lead Exposure on Birth Outcomes by Trimester: Quasi-Experimental Evidence from NASCAR’s Deleading Policy
This is a working paper titled "The Effects of Short-Term, In Utero Lead Exposure on Birth Outcomes by Trimester: Quasi-Experimental Evidence from NASCAR’s Deleading Policy"
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Mineral Mining and Processing Effluent Guidelines
Overview of the Mineral Mining and Processing category (40 CFR Part 436), with support documents