Laserfiche WebLink
TABLE 1 <br /> HARNEY LANE SANITARY LANDFILL <br /> SECOND QUARTER 2007 GROUNDWATER MONITORING RESULTS <br /> Units mg/1 unless noted <br /> Sampling Designation MW-1 MW-3 MW-4 MW-2(impacted) <br /> Cone. Conc. Cone. Cone. <br /> Sampling Date 4/2/2007 Limit 4/2/2007 Limit 4/2/2007 Limit 4/2/2007 Limit Trend <br /> Monitoring and Field Parameters <br /> Elevations(feet) <br /> TOC Elevations 100.89 NA 88.46 NA 89.29 NA 93.09 NA NR <br /> Depth to Groundwater 131.40 NA 119.97 NA 120.85 NA 125.64 NA NR <br /> Groundwater Elevation -30.51 NA -31.51 NA -31.56 NA -32.55 NA NR <br /> General Water Quality Parameters <br /> Temperature °C field 19.3 NA 18.3 NA 17.4 NA 19.4 NA NR <br /> Electrical Conductivity 308 354 233 450 618 1100 338 500 None <br /> uS/cm field 2 <br /> 1- <br /> pH(units)(field) 7.58 6. 7.65 6.2- 7.58 6.3- 7.18 6.2- <br /> None <br /> 8.4 8.4 8.2 8.2 <br /> Turbidity NTU field 7.3 48 7.4 1 17[21 8.1 37 1 6.4 2 Increasing <br /> Total Dissolved Solids 1 240 2 190 250 430 590 1 240 1 320 1 None <br /> Chloride 1 9 21 1 14 24 2 130 190 24 1 27 2 Increasing <br /> Volatile Organic Compounds(ug/L) <br /> Tetrachloroethene ND detect ND detect ND detect 1.3 detect Increasing <br /> PCE <br /> Dichlorodifluoromethane ND detect ND detect ND detect 1.8 detect None <br /> All Other Compounds ND detect ND detect ND detect ND detect None <br /> NR= Not Required <br /> ND=Not Detected <br /> NE=Not Established <br /> [1] Not established due to>50%non-detects <br /> [2]Not established due to statistically significant increasing trend. Concentration limits from WDRs. <br /> [3]Not a compliance parameter per MRP Section E-4 <br /> *=Trace concentration(estimated value) <br /> {}=Parameters also detected in one or more of the quality control blanks <br /> Underlined values indicate a concentration limit exceedance. Bolded values indicate a detected organic compound <br /> Harney Lane Sanitary Landfill Department of Public Works/Solid Waste <br /> 2'd Quarter 2007 Groundwater Monitoring Report County of San Joaquin-July 15,2007 <br />