Data and Tools

Map of Rio Reimagined - The Rio Salado Project

This document provides a map of the Rio Reimagined UWFP location. It includes geographical information as well as urban waters project locations.

FRS Data Steward Network Contacts

Approved Drinking Water Analytical Methods

This page contains a list of links for the Approved Drinking Water Analytical Methods

Methods 1623 and 1623.1 Technical Training Material

Technical training for laboratories using EPA Methods 1623 and 1623.1 and individuals who will audit laboratories analyzing water samples for Cryptosporidium or Giardia using these methods.

Learn about the Hazardous Waste Electronic Manifest System (e-Manifest)

This webpage provides information on EPA's work toward developing a hazardous waste electronic manifest system. Information on the Hazardous Waste Electronic Manifest Establishment Act, progress on the project and frequent questions are available.

Oil Spill Prevention and Preparedness Regulations Frequent Questions

Frequent questions about; Oil Spills Prevention and Preparedness Regulations

SAM Scope and Application

Read about the premise and intended purpose of EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM), including its use and limitations.

Use of SAM

Selected Analytical Methods.

Grants for your Region: Information that is specific to EPA Region 8

Detailed Region 8 grant information that you will need when applying for grants in Region 8.

2022 National Lakes Assessment - Fish Tissue Study

As part of the 2022 National Lakes Assessment (NLA), the EPA conducted a study of contamination in fish from lakes to determine whether eating lake fish poses risks to human health.