Science & Technology
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WhAEM2000 BBM Files - Saint Louis, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for St Louis Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Poplar Bluff , Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Poplar Bluff Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Myrtle Beach, South Carolina
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Myrtle Beach Quadrangle, South Carolina. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Battle Lake, Minnesota
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Battle Lake Quadrangle, Minnesota. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Ville Platte, Louisiana
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Ville Platte Quadrangle, Louisiana. Files serve as geographic basis for groundwater modeling.
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SAM 2022 Pathogen Methods Query Results
Selected Analytical Methods
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SAM 2022 Pathogen Methods Query
Laboratories measuring target chemical, radiochemical, pathogens, and biotoxin analytes in environmental samples can use this online query tool to identify analytical methods in EPA's Selected Analytical Methods for Environmental Remediation and Recovery
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ProUCL version 5.1.00 Documentation Downloads
ProUCL 5.1 is a user friendly freeware package providing statistical and graphical tools needed to address statistical issues described in the various EPA guidance documents.
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EPA’s EcoService Models Library Fact Sheet
Fact sheet describing EPA's Ecosystem Services Model Library, with a link to the model
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Health Study of Airborne Manganese Exposure in East Liverpool, Marietta and Mt. Vernon, Ohio
This fact sheet describes and gives preliminary results of an EPA study on the health effects of airborne manganese exposure in East Liverpool, Marietta and Mt. Vernon, Ohio.
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BG-CLEAN™ 401. National Contingency Plan Product Schedule
Technical product bulletin: this surface washing agent is for oil spill cleanups on soil piers, seawalls, pilings, ship's hulls, and rocky beaches. Effectiveness increases when applied with heated water. Can be used on all hydrocarbons except asphalt.
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PROCLEANS
Technical product bulletin: this surface washing agent used in oil spill cleanups is most effective if used on solid surfaces such as shoreline beaches and rocks contaminated with light and medium weight crude oils and refined petroleum products.
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Lead at Superfund Sites: United States Geological Survey (USGS) Background Soil-Lead Survey
Learn about the USGS background soil-lead survey. Use the interactive map to learn about lead levels in your state.
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Where is more information available about emissions estimation methods used by the EPA?
For criteria air pollutants and precursors as well as for hazardous air pollutants, the methods are described in the technical support document (TSD) for the latest National Emissions Inventory (NEI) available from the main NEI page . For greenhouse gas emissions, you can find greenhouse gas inventory methods from the…
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How complete are the data in the National Emissions Inventory?
While the goal of the National Emissions Inventory (NEI) program is to include all emissions data, there are always challenges meeting this goal. The answer about completeness of coverage of sources depends on the emissions sector and pollutant. In general, the criteria air pollutants and precursors (CAPs) are expected to…
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WhAEM2000 BBM Files - Firehole, Wyoming
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Firehole Canyon Quadrangle, Wyoming. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Jackson Lake, Wyoming
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Jackson Lake Quadrangle, Wyoming. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Logan, Wyoming
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Logan Quadrangle, Wyoming. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Pinedale, Wyoming
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Pinedale Quadrangle, Wyoming. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Rattlesnake Hills, Wyoming
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Rattlesnake Hills Quadrangle, Wyoming. Files serve as geographic basis for groundwater modeling.