ARCHIVED REPORTS BIOTREATMENT BEDS POST REMEDIATION INVESTIGATION REPORT

Home Browse Search

TABLE 5-3 (continued) SUMMARY GROUND WATER SAMPLE ANALYTICAL RESULTS • AROMATIC VOLATILE ORGANICS s�tralt i�rQmatlGolai►!e[ rgauucw;'#ggJ#) 14�tZz kortngokal o .. �k[{e. e#fvcnkenaeuc.: #due eietIbena�u }Cyis ) 3rd qtr-1990 NI NI NI NI 4th qtr-1990 NI NI NI NI ........................................... ........................................... Ist qtr-1991 NI NI NI NI 2nd qtr-1991 NI NI NI NI 3rd qtr-1991 NI NI NI NI ..............................:..._....... ........................................... ........................................... ........................................... 4th qtr-1991 NI NI NI NI 1sttr-1992 q <0.50 <0.50 <0.50 <1.0 2nd qtr-1992 <0.50 <0.50 <0.50 <1.0 3rd qtr-1992 <0.50 <0.50 <0.50 <1.0 .:i ........................................... ................................--......... ............................... .......... ........................................... ........................................... ........................................... 4th qtr- <0.50 <0.50 <0.50 <1.0 MW-15B ls[qtr-1993 <0.50 <0.50 <0.50 <1.0 2nd qtr-1993 <0.50 <0.50 <0.50 <1.0 3rd qtr-1993 < 0.50 <0. 9 50 <0.50 <1.0 Number of Detects 0 0 0 0 ........................................... ........................................... ...............................I........... ........................................... ............................................ ...................................- .... ........................................... Number of Analyses 7 7 7 7 .., Percent Detected ND ND ND ND Minimum Concentration Detected ND ND ND ND . Maximum Concentration Detected ND ND ND ND Average Concentration ND ND ND ND Geometric Mean Concentration ND ND ND ND <0.50 Standard Deviation ND ND ND ND 3rd qtr-1990 NI NI NI NI 4th qtr-1990 NI NI NI NI 1st qtr-1991 NI NI NI NI 2nd qtr-1991 NI NI NI NI 3rdtr-1991 NI q NI NI NI 4th qtr-1991 <0.50 <0.50 <0.50 <1.0 1st qtr-1992 <0.50 <0.50 q <0.50 <1.0 2nd qtr-1992 <0.50 <0.50 <0.50 <1.0 3rd qtr-1992 <0.50 <0.50 <0.50 <1.0 4th qtr-1992 <0.50 <0.50 <0.50 <1.0 MW-16A 1st qtr-1993 <0.50 <0.50 <0.50 <1.0 "' 2nd qtr-1993 <0.50 <0.50 <0.50 <1.0 3rd qtr-1993 <0.50 <0.50 <0.50 <1.0 Number of Detects 0 0 0 0 Number of Analyses 8 8 8 8 Percent Detected ND ND ND ND ........................................... ........................................... ........................................... ............................_............. ........................................... ........................................... Minimum Concentration Detected ND ND ND ND Maximum Concentration Detected ND ND ND ND Average Concentration ND ND ND ND Geometric Mean Concentration ND ND ND ND <0 50 • Standard Deviation ND ND ND ND /u/csing/tracy/ri/tables/tbl5-3 5-3-14