Science & Technology
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Register for Upcoming Webinar on Reducing Animal Testing
Registration announcement for a webinar on the use of new approach methodologies (NAMs) on 5/29/24 hosted by EPA, PSCI, IIVS and CDPR.
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WhAEM2000 BBM Files - Carbonda, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Carbondale Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Cape Girardeau, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Cape Girardeau Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Butler, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Butler Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Burlington, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Burlington Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Bolivar, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Bolivar Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Ava, Missouri
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Ava Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.
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Initial Content Screen Worksheets
PRIA Fees
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Method 545: Determination of Cylindrospermopsin and Anatoxin-a in Drinking Water by Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (LC/ESI-MS/MS)
This method is listed as Tier I for confirmatory analysis of anatoxin-a and cylindrospermopsin in drinking water and Tier II for confirmatory analysis of anatoxin-a and cylindrospermopsin in all other environmental sample types.
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Environmental Regulations and Technology: Control of Pathogens and Vector Attraction in Sewage Sludge; Appendix I Test Method for Detecting, Enumerating, and Determining the Viability of Ascaris Ova in Sludge
This document discusses a performance-based method applicable to the determination of Baylisascaris procyonis in aerosols, surface wipes or swabs, soil and water.
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Additional Coral Reef Resources
Coral reefs are among the most biologically diverse and valuable ecosystems on Earth. This web site describes the importance of coral reefs, threats to them, and ongoing efforts to protect them.
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EPA Method 1682: Salmonella spp.
Method 1682 describes procedures for analysis of non-typhoidal Salmonella in biosolids and may be adapted for drinking and post decontamination waste water, particulate, soil and aerosol samples.
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USDA Laboratory Guidebook: “FSIS Procedure for the Use of a Listeria monocytogenes Polymerase Chain Reaction (PCR) Screening Test.” MLG 8A.03. 2007
Procedures are described for analysis of clinical samples and may be adapted for assessment of solid, particulate, aerosol and water samples containing Listeria monocytogenes using real-time PCR.
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e-Manifest Rulemakings and Policies
New e-manifest rulemaking page to replace existing basic information page.
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Sporlan Valve Plant #1 Superfund Site, Washington, Franklin County, Missouri - Fact Sheet, July 2019
EPA Announces Placement of Site on National Priorities List and July 16 Public Meeting
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Proposed Determinations of Attainment, Failure to Attain and Reclassifications for the 2006 24-Hour PM Standards
Proposed determinations for 11 nonattainment areas classified as Moderate for the 2006 24-Hour Fine Particulate Matter National Ambient Air Quality Standards. Based on requirements under the C
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National Wetland Condition Assessment 2011 Site Evaluation Guidelines
National Wetland Condition Assessment 2010 Site Evaluation Guidelines
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National Wetland Condition Assessment 2011 Field Operations Manual
National Wetland Condition Assessment 2011 Field Operations Manual
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National Coastal Condition Report III Factsheet
The National Coastal Condition Report III (NCCR III) is the third in a series of environmental assessments of U.S. coastal waters and the Great Lakes. The report includes assessments of the nation’s estuaries in the contiguous 48 states and Puerto Rico.
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National Coastal Condition Report IV Factsheet
Overall condition of the Nation’s coastal waters is fair. This rating is based on five indices of ecological
condition: water quality index, sediment quality index, benthic index, coastal habitat index, and fish tissue contaminants index.