Data and Tools

Antimicrobial Testing Methods & Procedures Developed by EPA's Microbiology Laboratory

We develop antimicrobial testing methods and standard operating procedures to measure the effectiveness of hard surface disinfectants against a variety of microorganisms. Find methods and procedures for antimicrobial testing.

Tier 1 Sediment Sites - Region 1 Snippets

Archive of document snippets about EPA Region 1 sediment sites.

USGS Background Soil-Lead Survey: State Data

Learn about how the U.S. Geological Survey collected soil samples at over 4,800 sites to delineate nationwide patterns and variations in surface soil lead content. View the National Interactive Map to access Soil-Lead Survey results by state.

SCAP-12 FOIA NPL/NON-NPL SITE SUMMARY, VERSION 24.01

Read about the SCAP-12, which displays the sequence of activities undertaken at all sites in CERCLIS, both National Priorities List (NPL) sites and non-NPL sites.

SCAP-12 FOIA NPL/NON-NPL SITE SUMMARY, VERSION 24.01

Read about the SCAP-12, which displays the sequence of activities undertaken at all sites in CERCLIS, both National Priorities List (NPL) sites and non-NPL sites.

Region 9 Superfund: Electronic Data Submission

Learn about the submission of EPA Region 9 Electronic Data Deliverable (EDD) material.

Region 6 Superfund: Electronic Data Submission

Access Electronic Data Deliverable (EDD) material of environmental sampling data for EPA Region 6.

Region 3 Superfund: Electronic Data Submission

Access EPA Region 3 Electronic Data Deliverable (EDD) materials from the Electronic Data Processor (EDP).

Proposed National Priorities List (NPL) Sites - by Site Name

Learn about Superfund sites proposed to the National Priorities List (NPL), organized by site name.

Proposed National Priorities List (NPL) Sites - by Proposed Date

Learn about Superfund sites proposed to the National Priorities List (NPL), organized by proposed date.

Partially Deleted National Priorities List (NPL) Sites - by Site Name

View the list of partial deletions at NPL Sites ordered alphabetically by Site Name.

Partially Deleted National Priorities List (NPL) Sites - by Partial Deletion Date

View the list of partial deletions at NPL Sites ordered chronologically by Partial Deletion Date.

Number of NPL Sites of Each Status at the End of Each Fiscal Year

View the number of NPL site sites of each status at the end of each fiscal year.

Number of NPL Site Actions and Milestones by Fiscal Year

View the number of NPL site actions and milestones by fiscal year.

NPL Site Totals by Status and Milestone

View updated totals for the number of NPL sites by status and milestone.

Field Sampling and Measurement Procedures and Procedure Validation

Field Branches Quality System and Technical Procedures

STOrage and RETrieval Web Services Consumption User Guide Version 2.1.8

This document provides a description of the STORET Web Services and an introduction to consuming
STORET Web Services from other applications.

HAWQS (Hydrologic and Water Quality System)

A water quantity and quality modeling system to evaluate the impacts of management alternatives, pollution control scenarios, and climate change scenarios on the quantity and quality of water at a national scale.

Cornell Mixing Zone Expert System

This page provides an overview Cornell Mixing Zone Expert System water quality modeling and decision support system designed for environmental impact assessment of mixing zones resulting from wastewater discharge from point sources

Downloading Storet Data

Downloading STORET Data Instructions