CORRESPONDENCE_1994-1999 - Laserfiche WebLink

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MONITORING AND REPOT` �,%j PROGRAM FORWARD D C.,FORWARD LANDFILL SAN JOAQUL,COUNTY a. The background value established in the WDRs by the Board for that constituent and medium: b. The constituent's background value, established anew during each Reporting Period using only data from all samples collected during that Reporting Period from the Background Monitoring Points for that monitored medium. Either: (1), The mean (or median, as appropriate) and standard deviation (or other measure of central tendency, as appropriate) of the constituent's background data: or (2) The constituent's MDL, in cases where less than 10% of the background samples exceed the constituent's MDL; or c. A concentration limit greater than background, as approved by the Board for use during or after corrective action. 3 . Monitoring Points SURFACE WATER MONITORINGI Surface water flows from on and around WMUs shall be sampled at the point(s)where they leave the facility boundary, during the first storm of the rainy season which produces significant flows. GROUND WATER MONITORING POINTS Elevation of Elevation of Well No. Top of Screen Bottom of Screen Comments Locations shown on Attachment D MW-1 -9.51 -29.51 Downgradient from WMU A/B/C/D complex MW-1B -21.36 -45.36 MW-2A -20.62 -40.62 Downgradient from WMU A/B/C/D complex MW-2B -35.73 -55.73 MW-3 -10.49 -30.49 Downgradient from WMU A/B/C/D complex MW-3B -27.21 -47.21 MW-5 NA NA Between WMU B and creek MW-5A -15.62 -35.62 MW-5B -30.73 -50.73 MW-6 -7.02 -27.02 Upgradient from WMU AB/C/D complex I MW-8 -46.23 -56.23 Upgradient from WMU AB/C/D complex j MW-10 -57.17 -67.17 Downgradient from WMU AB/C/D complex MW-11 -8.91 -28.91 Downgradient from WMU E MW-12 -12.17 -32.17 Upgradient of WMU E MW-12B -28.69 -48.69 MW-13 -21.23 -41.23 Downgradient from WMU AB/C/D complex MW-13B -36.42 -56.42