Sanitary Landfill Groundwater Monitoring Report - Third and Fourth Quarters 2000 and 2000 Summary

Chase, J.A.

Savannah River Site (S.C.)

关键词: Drinking Water;    Flow Rate;    Monitoring;    Methylene Chloride;    Sanitary Landfills;   

DOI  :  10.2172/775673
RP-ID  :  WSRC-TR-2001-00054
RP-ID  :  AC09-96SR18500
RP-ID  :  775673

美国|英语

来源: UNT Digital Library

【 摘 要 】

A maximum of forty wells of the LFW series monitor groundwater quality in the Steed Pond Aquifer (Water Table) beneath the Sanitary Landfill Area at the Savannah River Site (SRS). These wells are sampled quarterly to comply with the South Carolina Department of Health and Environmental Control Domestic Waste Permit DWP-087A and as part of the Sanitary Landfill Groundwater Quality Assessment Plan. Chloroethene (vinyl chloride) and trichloroethylene were the most widespread constituent exceeding the Final Primary Drinking Water Standards during the calendar year 2000. 1,4-Dichlorobenzene, benzene, dichloromethane (methylene chloride), gross alpha, lead (total recoverable) mercury (total recoverable), thallium (total recoverable), and tritium also exceeded standards in one or more wells. The groundwater flow direction in the Steed Pond Aquifer (Water Table) beneath the Sanitary Landfill is to the southeast (universal transverse Mercator coordinates). The flow rate at this unit was approximately 122.64 ft/year during first quarter 2000 and 132.28 ft/year during fourth quarter 2000.