Science & Technology

Compliance Monitoring Data Portal

A framework for streamlining water quality assessment and reporting by integrating existing systems.

EPA scientists are helping communities and policymakers develop and implement policies and practices designed to improve public health, especially for groups such as children, the elderly or the socioeconomically disadvantaged.

Assessment Module 2- Overarching Considerations in Assessing Water Quality

Overarching Considerations in Assessing Water Quality PowerPoint (1 hour 30 minutes)

Tribal Assessment Modules

The tribal assessment modules were developed to assist EPA and tribes to present information on water quality assessments and decisions. It was designed to be easily understood and modular for individual reuse needs.

Assessment Module 4- Analyzing Data to Determine Use Support for Water Quality Assessment Reports

Assessment Module 4 and exercise to accompany it.

Assessment Module 3- Assessing Data for Specific Water Quality Parameters

Assessment Module 1- Understanding Water Quality Standards

Assessment Module Presenters Handbook
Assessment Module 1 and exercise

Summary of Minnesota’s Water Reuse Guideline or Regulation for Onsite Non-potable Water Reuse, Industry, and Landscaping

California (State Regulation) | Source water: Treated municipal wastewater | End use: Potable water reuse

Superfund Contract Laboratory Program

The Contract Laboratory Program (CLP) is a national network of EPA personnel, commercial laboratories, and support contractors whose primary mission is to provide data of known and documented quality to the Superfund program.

Risk-Screening Environmental Indicators (RSEI) Technical Appendices Version 2.3.8

Technical appendices for the Risk-Screening Environmental Indicators screening tool version 2.3.8

WhAEM2000 BBM Files - Lemmon, North Dakota

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

WhAEM2000 BBM Files - Lemmon, South Dakota

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

WhAEM2000 BBM Files - Pennsylvania

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for quadrangles in Pennsylvania. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Lonesome, Montana

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

WhAEM2000 BBM Files - Stanley, North Dakota

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

WhAEM2000 BBM Files - Seeley Lake, Montana

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

WhAEM2000 BBM Files - Onida, South Dakota

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

WhAEM2000 BBM Files - Sand Springs, Montana

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

WhAEM2000 BBM Files - Muncie, Indiana

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