“…The New York State Department of Health has recently conducted two additional surveys for organic chemicals in ground-water sources of community water systems (New York State Department of Health, 1982 a, b). Miller, T.S., Brooks, T.D., Stelz, W.G., and others, 1981, Geohydrology of the valley-fill aquifer in the Cortland-Homer-Preble area, Cortland and Onondaga Counties, New York: U.S. Geological Survey Open-File Report 81-1022, 7 sheets, 1:24,000 scale. This aquifer, which serves the Schenectady area, lies in a highly urbanized part of the lower Mohawk River valley in eastern New York.…”