Laserfiche WebLink
Stantec <br />L & M OPERABLE UNIT- THIRD QUARTER 2010 SITE STATUS, REMEDIAL SUMMARY, <br />AND GROUNDWATER MONITORING REPORT <br />Groundwater Monitoring and Sampling <br />October 27, 2010 <br />2.3.3.2 Volatile Organic Compounds <br />VOCs with concentrations at or above the MRLs are summarized below. <br />2.3.3.3 Semi -volatile Organic Compounds <br />SVOCs with concentrations at or above the MRLs are summarized below. <br />Number of <br />Number <br />Minimum <br />Maximum <br />Detections <br />of A -Zone <br />Detected <br />Detected <br />Constituents <br />above the <br />Wells <br />Concentration in <br />Concentration in <br />MRL <br />Analyzed <br />mg/L (Well ID) <br />mg/L (Well ID) <br />n -butyl benzene <br />4 <br />14* <br />0.00063 <br />(2AMW-12) <br />0.012 (MW -9) <br />tert-butyl benzene <br />5 <br />14* <br />0.00080 <br />(2AMW-12) <br />0.0013 (MW -18) <br />sec -butyl benzene <br />5 <br />14* <br />0.00071 (MW -22) <br />0.011 (MW -18) <br />Isopropyl benzene <br />4 <br />14* <br />0. 00 19 (MW -22) <br />0.058 (MW -18) <br />p -isopropyl toluene <br />1 <br />14* <br />-- <br />0.002 (MW -18) <br />Naphthalene <br />1 <br />14* <br />-- <br />0.00081 (MW -9) <br />n -propyl benzene <br />4 <br />14* <br />0.00096 (MW -22) <br />0.057 (MW -18) <br />1,3,5-Trimethyl benzene <br />1 <br />14* <br />-- <br />0.00054 (MW -18) <br />Definitions: <br />ID = Identification <br />mg/L = Milligrams per Liter <br />MRL = Method Reporting Limit <br />-- = Not applicable <br />* = The RDA did not sample during 3Q10 <br />2.3.3.3 Semi -volatile Organic Compounds <br />SVOCs with concentrations at or above the MRLs are summarized below. <br />I:\Tidewater\TW Stockton (Parcel 2A-0415)\Reports\QMR\2010\3Q10\3Q10QSSRQRSRQMR Stockton_FINAL.doc 2.5 <br />Number of <br />Number <br />Minimum <br />Maximum <br />Detections <br />of A -Zone <br />Detected <br />Detected <br />Constituents <br />above the <br />Wells <br />Concentration <br />Concentration in <br />MRL <br />Analyzed <br />in m /L Well ID <br />mg/L Well ID <br />1 -Methyl naphthalene <br />1 <br />14* <br />-- <br />0.031 (MW -9) <br />2 -Methyl naphthalene <br />1 <br />14* <br />-- <br />0.015 (MW -9) <br />Definitions: <br />ID = Identification <br />mg/L = Milligrams per Liter <br />MRL = Method Reporting Limit <br />-- = Not applicable <br />* = The RDA did not sample during 3Q10 <br />I:\Tidewater\TW Stockton (Parcel 2A-0415)\Reports\QMR\2010\3Q10\3Q10QSSRQRSRQMR Stockton_FINAL.doc 2.5 <br />