Installation Restoration Program (IRP) Stage 3. Groundwater Sampling and Analysis Program for McClellan Air Force Base, California, January Through March 1993. Data Summary
Final rept. Jan-Mar 1993
RADIAN CORP SACRAMENTO CA
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This Data Summary presents the results of groundwater sampling activities conducted on and in the vicinity of McClellan Air Force Base during the sampling period of January through March 1993. Concentrations of purgeable hydrocarbons and aromatic compounds detected in wells 42 monitoring wells, 6 extraction wells, 1 extraction well composite, and 1 background well exceeded state andor federal drinking water standards. Like the Fourth Quarter 1992, 25 monitoring wells exceeded the maximum concentration levels MCLs for one or more inorganic analysts in the First Quarter 1993, compared to 10 wells in the Third Quarter 1992. The reason for the increase is due to the change in sampling procedure nonfiltering of inorganics. These wells are located in Sectors A, B, C. and D.
- Water Pollution and Control