Data and Tools
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WhAEM2000 BBM Files - Chappell, Nebraska
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Chappell Quadrangle, Nebraska. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Burwell, Nebraska
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Burwell Quadrangle, Nebraska. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Broken Bow, Nebraska
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Broken Bow Quadrangle, Nebraska. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Blair, Nebraska
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Blair Quadrangle, Nebraska. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Benkelman, Nebraska
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Benkelman Quadrangle, Nebraska. Files serve as geographic basis for groundwater modeling.
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Using Web Coverage Service (WCS) Scripts to Retrieve Data
Describes how to use web coverage service calls to retrieve RSIG and EDM data, with performance and usage tips.
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Estuary Data Mapper (EDM) Basics
The page links to tutorial videos illustrating basic Estuary Data Mapper functions: downloading and installing, viewing maps, retrieving and viewing data, and saving data,
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How's My Waterway Updates
rolling how's my waterway app tool updates
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Audit Survey Results
The intent of the survey was to aide EPA to better serve the regulated community and to help EPA evaluate and improve the Audit Policy.
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eDisclosure User’s Guide
This is the eDisclosure User's Guide
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Conflict Resolution in Public Participation
Conflict Resolution information as it pertains to public participation
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Risk-Screening Environmental Indicators (RSEI) Technical Appendices Version 2.3.4
Technical appendices for the Risk-Screening Environmental Indicators screening tool
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Learn about Children's Health Protection Where You Live
Click on your state or EPA Region on the map or from the list below to find information (e.g., EPA and Pediatric Environmental Health Specialty Unit regional contacts) about children's health protection in that area. Includes U.S. territories.
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Federal Electronics Challenge Baseline Survey and Annual Reporting Form, April 2013
Form for reporting the FEC's partners' annual electronics stewardship progress
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How the CWMP Data are Being Used
This provides the background for what coastal wetland monitoring projects are funded under the Great Lakes Restoration Initiative.
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Economic Analysis Models/Tools for Air Pollution Regulations
Description of economic models and tools used by OAQPS
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FY 2025 Joint SRF Allotments Memorandum - May 2025
Fiscal Year 2025 Allotments for the State Revolving Fund Provisions of the Infrastructure Investment and Jobs Act and Base Program Funding & Attachments
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Ocean Era, Inc. – Velella Epsilon Aquatic Animal Production Facility National Pollutant Discharge Elimination System (NPDES) Permit
On September 30, 2020, the EPA made a final decision to issue a NPDES permit to Ocean Era, Inc. for a marine aquaculture facility.
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Envirofacts Privacy Policy
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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Search Strategies
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.