Data and Tools

Standardized Analytical Methods for Use During Homeland Security Events (SAM) 2.0

SAM 2.0 is a compendium of methods for use in analyzing samples for chemical, radiochemical, biological, and biotoxin contamination in environmental samples.

WhAEM2000 BBM Files - Macon, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Macon Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Leon, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Leon Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Lebanon, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Lebanon Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

Method 546: Determination of Total Microcystins and Nodularins in Drinking Water and Ambient Water by Adda Enzyme-Linked Immunosorbent Assay

This method is listed as Tier I for presumptive analysis of microcystins in water samples and Tier II all other environmental sample types. The method determines total microcystins and nodularins using an indirect competitive immunoassay (ELISA).

WhAEM2000 BBM Files - Lake of the Ozarks, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Lake of the Ozarks Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Kirksville, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Kirksville Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Keokuk, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Keokuk Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Kansas City, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Kansas City Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Joplin, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Joplin Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

AMEM-ADL Polymer Migration Estimation Model User's Guide

The user's guide of the Arthur D. Little Polymer Migration Estimation Model (AMEM) provides the information on how the model estimates the fraction of a chemical additive that diffuses through polymeric matrices.

WhAEM2000 BBM Files - Jerseyville, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Jerseyville Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Jefferson, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Jefferson City Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

SRD-Source Ranking Database User's Guide and Documentation, Vol. 1 and Vol. 2

Source Ranking Database Documentation

WhAEM2000 BBM Files - Harry S Truman Reservoir, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Harry S Truman Reservoir Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Fulton, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Fulton Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Festus, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Festus Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Farmington, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Farmington Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.

Instructions for Review of Pesticide Registration Improvement Act (PRIA) Submissions for Products Eligible for Inclusion on List N: Submission Information for Registrants

EPA is expediting reviews of certain PRIA submissions for products intended for use against the SARS-CoV-2, the novel human coronavirus that causes COVID-19.

WhAEM2000 BBM Files - Falls City, Missouri

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Falls City Quadrangle, Missouri. Files serve as geographic basis for groundwater modeling.