ARCHIVED REPORTS_XR0003096 - Laserfiche WebLink

Home Browse Search

1 1 � 1 a V �� • Working To Restore Nature 1710 Main Street Escalon, CA 95320 MW Phone (209) 838-3507 119 VA FAX (209) 838-3509 n , IVED APR 1 1993 April 8, 1993 ENVIONMENtAL TH PE.PI�f &q 0�9L Ms Linda Turkatte San Joaquin County Public Health Services Environmental Health Division P O Box 2009 Stockton, CA 95201 RE Quarterly Groundwater Monitoring Report, January through March 1993, Ekholm Property, 1702 Jackson, Escalon, California Dear Ms Turkatte This correspondence is submitted on behalf of Mrs Margaret Ekholm to present the results of groundwater monitoring and sampling at the above referenced site (Figure 1) Groundwater monitonng and sampling was conducted on February 12, 1993 by RESNA personnel A water level measurement was collected from the on site monitoring well (MW1) using a Solinst Water Level Meter (Model 101) The current depth to groundwater beneath the site is approximately 68 44 feet below grade Pryor to sampling, approximately 28 gallons of water was purged from MW1 Groundwater samples were collected from the well after stabilization of pH, electrical conductivity (EC) and temperature (Attachment 1) The samples were collected using a dedicated, disposable bailer Subsequent to collection, the samples were immediately placed on ice, secured, and transported under chain-of-custody protocol to State-certified RESNA Environmental Laboratories in Fremont, California Collected water samples were analyzed for BTEX and TPHG using EPA methods 8020 and modified 8015, respectfully All purged water was contained in a labeled DOT approved drum and stored on site pending di sposal Laboratory analysts determined that no petroleum hydrocarbon constituents were present in the water samples collected from MW 1 Laboratory reports and chain-of-custody documentation IQR-1993 FNS.