Data on groundwater-level, specific conductance (a surrogate for chloride), and temperature were collected continuously from 2007 through 2009 at four bedrock wells known to be affected by road salts in an effort to determine the effects of road salting a
Schalk, Charles W. cwschalk@usgs.gov,Stasulis, Nicholas W. nstasuli@usgs.gov. Relations among water levels, specific conductance, and depths of bedrock fractures in four road-salt-contaminated wells in Maine, 2007???9. 2012-01-01.