TY - RPRT TI - The quality of our Nation's waters: factors affecting public-supply-well vulnerability to contamination: understanding observed water quality and anticipating future water quality AU - Sandra M. Eberts AU - Mary Ann Thomas AU - Martha L. Jagucki PY - 2013 DO - 10.3133/cir1385 UR - https://pubs.usgs.gov/publication/cir1385 ID - cir1385 ER -