Ninety percent of the drinking water for New York City passes through the Hillview Reservoir facility in the City of Yonkers, Westchester County, New York. In the past, several seeps located downslope from the reservoir have flowed out from the side of th
Chu, Anthony achu@usgs.gov,Stumm, Frederick fstumm@usgs.gov,Joesten, Peter K. pjoesten@usgs.gov,et al. Geophysical and hydrologic analysis of an earthen dam site in southern Westchester County, New York. 2013-01-01.