In 2002, the National Water-Quality Assessment (NAWQA) Program of the U.S. Geological Survey (USGS) implemented Source Water-Quality Assessments (SWQAs) to characterize the quality of selected rivers and aquifers used as a source of supply to community water systems in the United States. These assessments are intended to complement drinking-water monitoring required by Federal, State, and local programs, which focus primarily on post-treatment compliance monitoring.
| Date Of Record Release | 2009-02-16 14:30:03 |
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| Description | In 2002, the National Water-Quality Assessment (NAWQA) Program of the U.S. Geological Survey (USGS) implemented Source Water-Quality Assessments (SWQAs) to characterize the quality of selected rivers and aquifers used as a source of supply to community water systems in the United States. These assessments are intended to complement drinking-water monitoring required by Federal, State, and local programs, which focus primarily on post-treatment compliance monitoring. |
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| Resource Type | |
| Subject | |
| Source | United States Geological Survey |
| Selector | Bates |
| Date Of Record Creation | 2009-02-16 14:22:23 |
| Education Level | |
| Date Last Modified | 2009-02-16 14:36:32 |
| Language | English |