National Water-Quality Assessment Program |
Figure: VOCs in the hydrologic cycle |
In 1993, the National Water-Quality Assessment (NAWQA) program began planning a a national synthesis effort focused on volatile organic compounds (VOCs). The project began in 1995 and is expected to continue through 2005. Three major topics are being studied in the National Synthesis:
Objective statements for these three topics are as follows:
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U.S.
Department of the Interior, U.S. Geological Survey
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