Data and Tools

Outcome Evaluation

Outcome Evaluation for Assess Program Effectiveness Through Evaluation

Information for Pretesting the Message

Information for Pretest the Message

Information for Message Content: Benefits and Risks of Fish Consumption

Best Management Practices (BMP) and Treatment Technologies Clearinghouse

Water Quality Standards Tools for Tribes

This website provides tools to assist tribes with the adoption of new or revised water quality standards developed under the Clean Water Act.

Optimal Well Locator (OWL)

This tool to evaluate existing monitoring well networks and assist in the selection of new monitoring well locations.

Sensor Pods for Volatile Organic Compound Fenceline Monitoring and Data Analysis Training Webinar Archive

This webinar, recorded December 1st, details EPA ORD’s Next Generation Emission Measurement program to develop lower cost fenceline Sensor Pods with near-source data analysis approaches that enable new forms of air pollution source monitoring.

Equitable Resilience Builder Webinar Archive

This EPA Tools & Resources Webinar highlights the Equitable Resilience Builder (ERB), a scientific tool developed using human-centered design and engages community members in resilience planning to generate solutions that advance equity.

Chemical Exposure Knowledgebase (ChemExpo) Training Webinar Archive

This EPA Tools & Resources Training webinar provides an introduction and overview to EPA’S Chemical Exposure Knowledgebase, or ChemExpo, a public-facing data search and visualization tool for exploring chemical data relevant to exposure assessment.

One Health Webinar Archive

The webinar focuses on One Health, a holistic approach to advancing human well-being that recognizes that the health of people is closely connected to the health of animals and our shared environment: when we protect one, we protect all.

BR Search

The Biennial Report collects data on the generation of hazardous waste from large quantity generators and data on waste management practices from treatment, storage, and disposal facilities.

SPECIATE Webinar Archive

SPECIATE is EPA's repository of organic gas and particulate matter chemical speciation profiles of air pollution sources.

Drinking Water State Revolving Fund Program Information for the State of Connecticut

Provides cumulative national financial data about the Drinking Water State Revolving Fund (DWSRF)

Further Evaluation of Diatom Periphyton as Indicators of Cultivation and Grazing Impairment in Montana Wetlands

As a follow up report to a 1999 study, this report is an analysis of diatom assemblages from 24 sites at two locations in order to evaluate the potential of diatoms as indicators of impairment due to cultivation and grazing.

Proposed Lead and Copper Rule Improvements (LCRI): Database and Associated Files

This is an informational webpage on SafeWater as it applies to the LCRI

Clean Air Act Permit Modeling Guidance

This section provides recommendations on modeling techniques and guidance for estimating pollutant concentrations in order to assess control strategies and determine emission limits.

Drinking Water State Revolving Fund Program Information for the State of North Dakota

Provides cumulative national financial data about the Drinking Water State Revolving Fund (DWSRF)

CatReg for Windows Release History

Categorical Regression (CatReg) software release history page, updating changes for each version

Dioxin Databases, Methods and Tools

Get access to methods, tools and databases with information on procedures on how to measure dioxin, and information on exposure factors.