Science in Your Watershed

Watershed Assessment:

• National Water Quality Assessment (NAWQA) Program

- Links to Study Unit Investigations
- Circulars of basin study units
- Reports Database
- Summary Reports
- Water Quality Data in a National Context
- Benchmarks Used in the Appendix Graphs for the Summary Reports 2000 and 2001

• National Synthesis Programs - National Assessments of Water Quality

- Pesticide National Synthesis Project
- Nutrients National Synthesis Project
- Volatile organic compounds
- Trace elements
- Ecological Studies

• National Water-Quality Assessment (NAWQA) - Publications

- NAWQA Pesticide National Synthesis Project Publications
- Publications about Nutrients by the Nutrients National Synthesis or by study units
- Publications on Trace Elements
- Publications by NAWQA's Volatile Organic Chemicals Team
- NAWQA Digital Publications - Method, Sampling and Analytical Protocols - Biological sampling, habitat, and laboratory protocols

- EPA - Environmental Monitoring and Assessment Program (EMAP)
- EPA - Water Science... setting baselines for safe and clean water
- EPA - Basins - Better Assessment Science Integrating Point & Nonpoint Sources
- EPA - Water Topics
- EPA - Watershed Links
- EPA - Monitoring and Assessing Water Quality
- EPA - Watershed Academy - Catalog of Federal Funding Sources for Watershed Protection

- River Systems and Meteorology Group
- Programs, Initiatives and Activities

- USDA - National Water and Climate Center, Natural Resources Conservation Service

- NPS - Watershed Conditions
- NPS - Nature and Science - Water
- NPS -Wetlands Program Overview
- NPS - Water Quality
- NPS - Water Information and Data
- NPS - Water Rights

Clean Water Organization

- Clean Water Action is a national citizens' organization working for clean, safe and affordable water, prevention of health-threatening pollution, creation of environmentally-safe jobs and businesses, and empowerment of people to make democracy work.

- Clean Water Fund - Clean Water Fund's Watershed to Watertap programs combine action and education for clean and safe water in neighborhoods around the country.

Other National and International Assessment Sources:

World Water Assessment Programme

Tennessee Valley Authority