K-Area and Par Pond Sewage Sludge Application Sites Groundwater Monitoring Report

Samples from the three wells at the K-Area Sewage Sludge Application Site (KSS wells) and the three wells at the Par Pond Sewage Sludge Application Site (PSS wells) are analyzed quarterly for constituents required by South Carolina Department of Health and Environmental Control Construction Permit 13,173 and, as requested, for other constituents as part of the Savannah River Site (SRS) Groundwater Monitoring Program. Annual analyses for other constituents, primarily metals, also are required by the permit. Dichloromethane (methylene chloride) exceeded the final Primary Drinking Water Standard in a single well of the K-Area Sewage Sludge Application Site during fourth quarter 1993. Aluminum, iron, and lead, reported in excess of the SRS Flag 2 criteria at both the K-Area and Par Pond Sewage Sludge Application Sites during third quarter 1993, were not analyzed fourth quarter