IDX VAPOR RECOVERY WELLS-OCR

*411 HSSF2022 *
11111111111111111111111111
DocumentlD NONCD0001814
Site Name HAMILTON BEACH/PROCTOR SILEX
oocumentType Remedial Action Plan {RAP)
RptSegment 5
Doc Date
DocRcvd
Box
Access level
Division
Section
Program
DocCat
7/28/1999
2/20/2007
SF2022
PUBLIC
WASTE MANAGEMENT
SUPERFUND
IHS (IHS)
FACILITY
•
•
•
CORRECTIVE ACTION PLAN
HAMILTON BEACHOPROCTOR-SILEX, INC.
TABLES
• •
Table 1-1
Summary of Qualified Soil Analytical Results:
Purgeable TPH by Method 5030/M8015, Extractable TPH by Method 3550/M8015,
and Oil and Grease by Method E413.2
Sample
Interval (ft.
below
Sample ID surface)
F6A 3-5
FllA 0-2
FllB 3-5
Fl4A 0-2
F14B 3-5
F17A 0-2
F17B 3-5
Fl8A 0-2
F18B 3-5
F21A 0-2
F21B 3-5
F22A 0-2
F22B 3-5
F23A 0-2
F23B 3-5
POlA 0-2
POIB 2-4
P02A 0-2
P02B 2-4
P03A 0-2
P03B 2-4
P04A 0-2
P04B 2-4
POSA 0-2
P05B 2-4
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
Hamilton BeachOProctor-Silex, Washington, North Carolina
Date of Date of
Purgeable Analysis Extractable Analysis Oil and
Date of TPH1 (Purgeable TPH2 (Extractable Grease
Sampling (mg/kg) TPH) (mg/kg) TPH) (mg/kg)
4115198 ND (1.56) U 4/23/98 18.4 DA 4/23/98 ND (1.37)
4/15/98 ND (1.45) U 4/22/98 ND (9.14) U 4/23/98 ND (1.37)
4115198 4.89X 4/22/98 ND (5.41) U 4/23/98 ND (1.37)
4115198 5.71 x 4/22/98 6.09 J 4/23/98 ND (1.37)
4/15/98 5.49X 4/22/98 ND (8.56) U 4/23/98 ND (1.37)
4/15/98 ND (1.84) U 4/22/98 ND (7.81) U 4/23/98 ND (1.37)
4/15/98 8.85 x 4/22/98 ND (6.85) U 4/23/98 ND (1.37)
4/15/98 190X 4/24/98 485J 4/26/98 240
4/15/98 139X 4/24/98 220 4/26/98 368
5/12/98 ND (1.48) U 5/18/98 ND (2.47) U 5/27/98 14.3
5/12/98 31.9X 5/18/98 27.7 5/27/98 ND (8.88)
9/21/98 ND (2.33) U 10/1/98 ND (12.8) U 10/4/98 26.2
9/21/98 8.78X 10/1/98 1,820 10/5/98 5,760
9/21/98 ND (1.31) 10/1/98 ND (5.37) U 10/4/98 30.2
9/21/98 ND (3.37) U 10/1/98 1,730 J 10/5/98 4,830
9/21/98 ND (1.29) 10/1/98 ND (6.90) U 10/4/98 44.1
9121198 ND (1.41) 10/1/98 ND (6.17) U 10/4/98 ND (15.3) U
9/22/98 ND (1.27) 9/30/98 ND (11.9) U 9/30/98 ND (20.5) U
9/22/98 ND (1.37) 9130198 ND (8.28) U 9/30/98 ND (8.86) U
9/21/98 ND (1.27) 10/1/98 ND (4.69)U 10/4/98 ND (17.2)U
9/21/98 ND (1.35) 10/1/98 ND (4.79) U 10/4/98 ND (8.49) U
9/22/98 ND (1.33) 10/1/98 ND (4.21) U 9/30/98 ND (8.28) U
9/22/98 ND (1.43) 9/30/98 ND (1.96) U 9/30/98 ND (9.01) U
9/21/98 ND (1.23) 10/1/98 27.0DA 10/4/98 78.3
9/21/98 ND (1.25) 10/1/98 ND (3.58) U 10/5/98 ND (7.91) U
•
Date of
Analysis (Oil
and Grease)
4/20/98
4/20/98
4/20/98
4/20/98
4/20/98
4/20/98
4/20/98
4/20/98
4/20/98
5/15/98
5/15/98
9/24/98
9/24/98
9124198
9/24/98
9/24/98
9/24/98
9/24/98
9/24/98
9124198
9/24/98
9/24/98
9/24/98
9/24/98
9/24/98
• •
Table 1-1 (Continued)
Sample Date of
Interval (ft. Purgeable Analysis Extractable
below Date of TPH1 (Purgeable TPH2
Sample ID surface) Sampling (mg/kg) TPH) (mg/kg)
P06A 0-2 9/22/98. ND (1.22) 9/30/98 ND (4.53) U
P06B 2-4 9/22/98 ND (1.27) 9/30/98 ND (3.38) U
'Purgeable TPH value represents sum of gasoline species and other unidentified organics.
2Extractable TPH value represents sum-of diesel species and other unidentified organics.
Bold values exceed site evaluation screening levels.
ND () =Not detected at specified detection limit.
Date of
Analysis
(Extractable
TPH)
9/30/98
9/30/98
A = Presence of hydrocarbon mix eluting in the lube oil range. The pattern does not match that of lube oil.
D = Presence of hydrocarbon mix eluting in the diesel range. The pattern does not match that of diesel.
J =Estimated Quantity.
U =Not present at associated level; blank contamination is present.
X = Presence of hydrocarbon mix eluting in the gasoline range. The pattern does not match that of gasoline.
-Oil and Date of
Grease Analysis (Oil
(mg/kg) and Grease)
25.8 9/24/98
ND (7.95) U 9/24/98
Samples F21A and F21B were collected using a ~and auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
••
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Date of Analysis*
Analyte (mg/kg)
Acetone
Acetonitrile
Acrolein
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethyl benzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
Propanenitrile
•
Table 1-2
Summary of Qualified Soil Analytical Results:
Volatile Organic Compounds by Method 8260B
Hamilton BeachOProctor-Silex, Washington, North Carolina
F6A FllA FllB F14A
3-5 0-2 3-5 0-2
4/15/98 4/15/98 4/15/98 4/15/98
4/24/98 4/24/98 4/24/98 4/24/98
ND (0.0554) U ND (0.0310) U ND (0.0528) U 0.0910
ND (0.0247) ND (0.0215) ND (0.0222} ND (0.0271)
ND (0.0264) ND (0.0230) · ND (0.0237) ND (0.0226)
ND (0.00160) U ND (0.00164) U ND (0.00407) U 0.0100
O.Q151 ND (0.00593) U 0.0488 0.0330
ND (0.00136) ND (0.00119) 0.00292 0.00424
ND (0.00212) ND (0.00185) ND (0.00190) 0.00133 J
ND (0.00505) 0.00104 J ND (0.00455) U ND (0.00432) U
ND (0.00231) ND (0.00202) ND (0.00208) ND (0.00198)
0.0487 0.0246 0.0465 0.0609
ND (0.00309) ND (0.00269) ND (0.00278) 0.00618
0.228 0.156 0.877 0.907
ND (0.00429) 0.00226 0.0655 0.0212
0.0441 ND (0.00417) ND (0.431) U 0.512 J
0.0245 ND (0.00230) 0.791 0.576
0.00113 J 0.00451 0.0143 0.00743
0.0766 0:00278 0.0330 0.0263
0.000638 J ND (0.00289) 0.00128 J 0.00171 J
ND (0.00274) 0.00138 J 0.00367 0.00316
ND (0.00142) ND (0.00124) 0.00236 0.00448
0.00377 ND (0.00205) 0.00293 0.00134
0.00143 J ND (0.00278) 0.00112 0.00312
ND (0.00323) ND (0.00301) 0.0453 0.00748
ND (0.0112) ND (0.00974) ND (0.0101) ND (0.00956)
•
Fl4B Fl7A
3-5 0-2
4/15/98 4/15/98
4/24/98 4/24/98
0.160 J ND (0.0431) U
ND (0.0236) ND (0.0206)
ND (0.0253) ND (0.0221)
0.0143 J ND (0.00183) U
0.239 J 0.0524
0.00906 J 0.00314
0.00220 J 0.00100 J
ND (0.00484) 0.00121 J
ND (0.00222) ND (0.00193)
0.0141 J 0.0106 J
ND (0.00296) UJ 0.00332
0.460 0.430
0.0564 J 0.0309
ND (0.466) U ND (0.401) U
0.210 J 0.417
0.00630 J 0.00604
0.0541 J 0.0414 J
0.00663 J ND (0.00277)
0.00580 J 0.00358
o. 00598 J 0.00231
0.0205 J ND (0.00197)
0.00525 0.00173 J
0.120 J 0.0314
ND (0.0107) UJ ND (0.0103)
• •
Table 1-2 (Continued)
Sample ID F6A FllA
n-Propylbenzene ND (0.00381) ND (0.00167)
Styrene ND (0.00244) ND (0.00213)
Tetrachloroethene 0.00159 J ND (0.00160)
Tetrahydrofuran ND (0.00411) ND (0.00358) U
Toluene 0.0450 0.00903
1, 1, I-Trichloroethane 0.0599 ND (0.00145)
1, 1,2-Trichloroethane ND (0.00188) ND (0.00164)
Trichloroethene ND (0.00658) ND (0.00247)
Trichlorofluoromethane ND (0.00430) ND (0.00375)
1,2,4-Trimethylbenzene ND (0.00333) ND (0.00358)
1,3 ,5-Trimethylbenzene ND (0.00368) U ND (0.00219)
Vinyl acetate ND (0.00223) ND (0.00194)
Vinyl chloride 0.00536 0.00167 J
m&p-Xylene 0.104 0.00337
o-Xylene 0.0297 0.00571
*Samples were analyzed over multiple dates. Latest date is shown.
Target analytes not listed were not detected.
Bold values exceed site evaluation screening levels.
NA =Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
R =Unusable data; laboratory specification not met.
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
FllB
0.0197
ND (0.00220)
0.000812 J
ND (0.00369) U
0.0573
ND (0.544) U
0.0103
ND (0.269) U
ND (0.00387)
0.119
0.0327
ND (0.00201)
ND (0.375)
0.0872
0.0831
•
F14A F14B F17A
0.0219 0.0439 J 0.0249
NP (0.00209) 0.00118 J ND (0.00204)
0.00165 0.00324 J 0.00109 J
ND (0.00351) U ND (0.00393) UJ ND (0.00343) U
0.0893 J 0.159J 0.0335 J
ND (1.47) U ND (1.14) U 0.121
0.00347 0.0128 J 0.00835
ND (0.245) U ND (0.276) U 1.06
ND (0.00368) ND (0.00412) UJ ND (0.00360)
0.0892 0.236 J 0.110
0.0320 0.0638 J 0.0303
ND (0.00191) ND (0.00213) UJ ND (0.00206)
0.125 0.0520 J ND (0.349)
0.0686 0.154 J 0.105
0.0519 0.134 J 0.0918
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Date of Analysis
Analyte (mg/kg)
Acetone
Acetonitrile
Acrolein
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
Propanenitrile
n-Propylbenzene
Styrene
Tetrachloroethene
Tetrahydrofuran
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
F17B
3-5
4/15/98
4/24/98
ND (0.0612) U
ND (0.0229)
ND (0.0244)
ND (0.00332) U
0.138
0.0163
0.00417
0.00148 J
ND (0.00214)
0.00764
ND (0.00286)
1.03
0.0361
ND (0.451)
0.984
0.0108
0.135
0.00342
0.0133
0.00980
0.00123 J
0.00199 J
0.254 J
ND (0.0103)
0.0960 J
0.00248
0.00249
0.00972
0.108
• •
Table 1-2 (Continued)
Fl8A Fl8B F21A F21B
0-2 3-5 0-2 3-5
4/15/98 4/15/98 5/12/98 5112/98
4/24/98 4/24/98 5/21/98 5/21/98
0.0904 J ND (0.0396) UJ ND (0.00294) UJ ND (0.00982) UJ
ND (0.0209) UJ ND (0.0215) UJ ND (0.0203) ND (0.0224)
ND (0.0223) UJ ND (0.0230) UJ ND (0.0217) ND (0.0240)
0.0403 J 0.0292 J ND (0.000544) ND (0.000601)
0.0616 J 0.0567 J ND (0.00301) UJ ND (0.00333) UJ
0.208 J 0.145 J ND (0.00112) 0.00183
0.103 J 0.0416 J ND (0.00174) ND (0.00192)
0.00183 J 0.00181 J R R
0.0140 J 0.0335J ND (0.00190) ND (0.00210)
0.0184 J 0.0261 J ND (0.00197) ND (0.00218)
ND (0.00261) UJ 0.0135 J ND (0.00254) ND (0.00280)
l.74 3.09 ND (0.00314) 0.00527
ND (0.00190) UJ ND (0.00196) UJ ND (0.00184) ND (0.00204)
2.87 8.75 ND (0.00393) 0.00174 J
0.256 J 0.198 J ND (0.00217) 0.00871
0.00354 J 0.0033 J ND (0.00356) ND (0.00393)
0.221 J 0.602 J ND (0.00225) ND (0.00248)
0.0196 J 0.0147 ND (0.00272) ND (0.00301)
0.145 J 0.0878 J ND (0.00225) ND (0.00248)
0.141 J 0.0594 J ND (0.00117) 0.00112 J
0.00364 J 0.00225 J ND (0.00194) ND (0.00214)
ND (0.00270) UJ ND (0.00278) UJ ND (0.00262) ND (0.00289)
0.677 J 2.28 ND (0.00284) ND (0.00314) U
ND (0.00945) UJ ND (0.00975) UJ ND (0.00918) UJ ND (0.0101) UJ
0.432 J 0.899 J ND (0.00158) ND (0.00174)
0.0102 J 0.0225 J ND (0.00200) ND (0.00222)
0.0446 J 0.0314 J ND (0.00151) ND (0.00167)
ND (0.00347) UJ ND (0.00358) UJ ND (0.00337) UJ ND (0.00373) UJ
0.402 J 0.604 J ND (0.00199) ND (0.00220)
• •
Table 1-2 (Continued)
Sample ID F17B F18A
1, 1, I-Trichloroethane ND (0.616) U ND (12.6) U
1, 1,2-Trichloroethane 0.0108 ND (0.00159) UJ
Trichloroethene 3.24 ND (2.80) U
Trichlorofluoromethane 0.0130 J 0'.00604 J
1,2,4-Trimethylbenzene 0.237 J 3.06
1,3,5-Trimethylbenzene 0.128 ND (1.08) U
Vinyl acetate ND (0.00206) ND (0.00189) UJ
Vinyl chloride ND (0.392)
m&p-Xylene 0.369
o-Xylene 0.142
*Samples were analyzed over multiple dates. Latest date is shown.
Target analytes not listed were not detected.
Bold values exceed site evaluation screening levels._
NA =Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
R = Unusable data; laboratory specification not met.
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
0.0888 J
1.65 J
1.01
F18B
54.4
ND (0.00164) UJ
6.58
0.00386 J
5.29
ND (1.53) U
ND (0.00195) UJ
0.0530 J
2.04
l.63
•
F21A F21B
ND (0.00137) -0.00408
ND (0.00154) ND (0.00170)
0.000369 J 0.0390
ND (0.00353) ND (0.00391)
ND (0.00337) ND (0.00373)
ND (0.00206) ND (0.00228)
ND (0.00183) UJ ND (0.00202) UJ
ND (0.00342) ND (0.00378)
ND (0.00315) ND (0.00348)
ND (0.00115) ND (0.00127)
Sample$ F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Date of Analysis*
Analyte (mg/kg)
Acetone
Acetonitrile
Acrolein
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Buty !benzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
3-Chloropropene
1, 1-Dichloroethane
. 1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropy Ito luene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
Propanenitrile
n-Propylbenzene
Styrene
Tetrachloroethene
Tetrahydrofuran
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
F22A
0-2
9/21/98
10/3/98
0.203
ND (0.0109)
0.00810 J
ND (0.00153)
0.169
0.000966 J
ND (0.00115)
ND (0.00166) U
ND (0.00144)
ND (0.00108)
ND (0.00145)
0.125
0.0450
0.0830
0.826
0.0192
0.0134
0.00148
0.00178
0.00262
ND (0.00243)
0.000873 J
ND (0.000874)
0.00642 J
0.0139
ND (0.00122)
0.00108 J
0.00150
0.0661
•
Table 1-2 (Continued)
F22B F23A
3-5 0-2
9/21/98 9/21/98
10/3/98 10/3/98
0.0980 J 0.133
ND(0.0113)UJ ND (0.0112)
ND (0.0205) UJ 0.00901 J
0.00160 J ND (0.00157)
0.900 J 0.0358
0.0218 J ND (0.00119)
0.00643 J ND (0.00117)
ND (0.00249) UJ ND (0.00196) U
ND (0.00149) UJ ND (0.00149) UJ
ND (0.00111) UJ ND (0.00110)
ND (0.00150) UJ ND (0.00149)
0.455 0.0278
0.151 J 0.0233
1.31 0.0391
0.710 0.138
0.0801 J 0.00519
0.0447 J 0.00610
0.00296 J ND (0.000963)
0.00970 J 0.000825 J
0.00968 J 0.00999
ND (0.00251) UJ ND (0.00249)
0.00152 J ND (0.00110)
0.0733 J ND (0.000895)
0.0126 J ND (0.0128)
0.0678 J 0.00407
0.000774 J ND (0.00125)
0.0171 J 0.00324
0.00377 J ND (0.00153)
0.164 J 0.0365
•
F23B POIA POIB
3-5 0-2 3-5
9/21/98 9/21/98 9/21/98
10/3/98 10/3/98 10/3/98
0.0680 ND (0.00289) ND (0.00309)
0.0128 J ND (0.0114) ND (0.0122)
ND (0.0213) ND (0.0207) ND (0.0221)
ND (0.00164) ND (0.00160) ND (0.00171)
0.173 ND (0.00151) ND (0.00162)
0.00530 ND (0.00121) ND (0.00130)
0.00210 ND (0.00120) ND (0.00128)
ND (0.00178) U ND (0.00173) ND (0.00185) U
ND (0.00155) ND (0.00150) ND (0.00160)
ND (0.00115) ND (0.00112) UJ ND (0.00120)
ND (0.00156) ND (0.00151) ND (0.00162)
0.1501 ND (0.00273) ND (0.00291)
0.0707 ND (0.00126) ND (0.00135) U
0.177 J 0.000594 J ND (0.00192)
0.267 ND (0.00160) U ND (0.00169)
0.0116 ND (0.00237) ND (0.00253)
0.00807 ND (0.00116) ND (0.00124)
0.00227 ND (0.000980) ND (0.00105)
0.00232 ND(0.00117) ND (0.00126)
0.00279 ND (0.00120) ND (0.00128)
ND (0.00261) ND (0.00253) ND (0.00271)
0.00114 J ND (0.00112) ND (0.00120)
0.0134 ND (0.000910) ND (0.000973)
0.00766 J ND (0.0130) ND (0.0139)
0.0116 ND (0.00131) ND (0.00140)
0.000561 J ND (0.00127) ND (0.00136)
0.00651 ND (0.00"142) ND (0.00151)
0.00207 ND (0.00156) ND (0.00167)
0.0316 0.00208 ND (0.00139)
• •
Table 1-2. (Continued)
Sample ID F22A F22B
1, 1, I-Trichloroethane 0.870 1.31
1, 1,2-Trichloroethane 0.0180 0.0229 J
Trichloroethene 0.102 0.293 J
Trichlorofluoromethane ND (0.00229) ND (0.00237) UJ
1,2,4-Trimethylbenzene 0.0190 0.296
1,3 ,5-Trimethylbenzene 0.00782 0.110 J
Vinyl acetate 0.00226 J 0.00189 J
Vinyl chloride ND (0.00141) ND (0.00145) UJ
m&p-Xylene 0.0223 0.1021
o-Xylene 0.0251 0.110 J
*Samples were analyzed over multiple dates. Latest date is shown.
Target analytes not listed were not detected.
Bold values exceed site evaluation screening levels.
NA= Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
R =Unusable data; laboratory specification not met.
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
F23A
0.316
0.0120
0.0860
ND (0.00235)
ND (0.00120)
ND (0.00117)
0.00209 J
ND (0.00144)
0.00595
0.00662
•
F23B POlA POlB
1.31 0.00163 ND (0.00125)
0.0109 ND (0.000736) ND (0.000787)
0.293 J ND (0.00436) ND,(0.00461)
ND (0.00246) ND (0.00239) ND (0.00255)
0.0505 ND (0.00123) ND (0.00131)
0.0165 ND (0.00119) ND (0.00127)
ND (0.00611) ND (0.00593) UJ ND (0.00634)
ND (0.00151) ND (0.00147) ND (0.00157)
0.0151 ND (0.00263) ND (0.00281)
0.0167 ND (0.00109) ND (0.00116)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Date of Analysis*
Analyte (mg/kg)
Acetone
Acetonitrile
Acrolein
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-lsopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
Propanenitrile
n-Propylbenzene
Styrene
Tetrachloroethene
Tetrahydrofuran
Toluene
n:\HBPS CAP Rpt.doc (91912002)
80396915.01
P02A
0-2
9/22/98
10/2/98
ND (0.00283)
ND (0.0111)
ND (0.0202)
ND (0.00156)
ND (0.00148)
ND (0.00118)
ND (0.00117)
ND (0.00169) U
ND (0.00147)
ND (0.00109)
ND (0.00148)
ND (0.00266)
ND (0.00123)
ND (0.00177)
ND (0.00156)
ND (0.00231)
ND (0.00113)
ND (0.000957)
ND (0.00115)
ND (0.00117)
ND (0.00247)
ND (0.00109)
ND (0.000889)
ND (0.0127)
ND (0.00128)
ND (0.00124)
ND (0.00138)
ND (0.00152)
0.00211
•
Table 1-2 (Continued)
P02B P03A
2-4 0-2
9/22/98 9/21/98
10/2/98 10/2/98
ND (0.00314) ND (0.00277)
ND (0.0124) ND (0.0109)
ND (0.0224) ND (0.0197)
ND (0.00173) ND (0.00153)
ND (0.00164) ND (0.00145)
ND (0.00132) ND (0.00116)
ND (0.00130) ND (0.00114)
ND (0.00188) U ND (0.00165)
ND (0.00163) ND (0.00144)
ND (0.00122) ND (0.00107)
ND (0.00164) ND (0.00145)
ND (0.00296) ND (0.00261)
ND (0.00137) ND (0.00121) U
ND (0.00197) ND (0.00173)
ND (0.00173) ND (0.00153) U
ND (0.00257) ND (0.00226)
ND (0.00126) ND (0.00111)
ND (0.00106) ND (0.000937)
ND (0.00128) ND (0.00112)
ND (0.00130) ND (0.00115)
ND (0.00275) ND (0.00242)
ND (0.00122) ND (0.00107)
ND (0.000989) ND (0.000870)
ND (0.0141) ND (0.0124)
ND (0.00142) ND (0.00125)
ND (0.00138) ND (0.00122)
ND (0.00154) ND (0.00135)
ND (0.00170) ND (0.00149)
ND (0.00141) 0.00180
•
P03B P04A P04B
2-4 0-2 2-4
9/21/98 9/22/98 9/22/98
10/2/98 10/2/98 10/2/98
ND (0.0150) U ND (0.0253) U ND (0.00319)
ND (0.0116) ND (0.0116) ND (0.0125)
ND (0.0210) ND (0.0210) ND (0.0228)
ND (0.00163) ND (0.00162) ND (0.00176)
ND (0.00154) 0.00189 ND (0.00167)
ND (0.00124) ND (0.00123) ND (0.00134)
ND (0.00122) ND (0.00121) ND (0.00132)
ND (0.00176) ND (0.00176) ND (0.00190) U
ND (0.00153) ND (0.00153) ND (0.00165)
ND (0.00114) ND (0.00114) ND (0.00124)
ND (0.00154) ND (0.00154) ND (0.00167)
ND (0.00278) ND (0.00277) ND (0.00300)
ND (0.00128) U ND (0.00128) ND (0.00139)
ND (0.00185) ND (0.00184) ND (0.00200)
ND (0.00163) U ND (0.00162) ND (0.00176)
ND (0.00241) ND (0.00240) ND (0.00261)
ND (0.00118) ND (0.00118) ND (0.00128)
ND (0.000998) ND (0.000996) ND (0.00108)
ND (0.00120) ND (0.00119) ND (0.00129)
ND (0.00122) ND (0.00122) ND (0.00132)
ND (0.00258) ND (0.00257) ND (0.00279)
ND (0.00114) ND (0.00114) ND (0.00123)
ND (0.000927) ND (0.000925) ND (0.00100)
ND (0.0132) ND (0.0132) ND (0.0143)
ND (0.00133) ND (0.00133) ND (0.00144)
ND (0.00130) ND (0.00129) ND (0.00140)
ND (0.00144) ND (0.00144) ND (0.00156)
ND (0.00159) ND (0.00159) ND (0.00172)
ND (0.00132) ND (0.00132) ND (0.00143)
• •
Table 1-2 (Continued)
Sample ID P02A P02B
1, 1, I-Trichloroethane ND (0.00115) ND (0.00128)
1, 1,2-Trichloroethane ND (0.000719) ND (0.000800)
Trichloroethene ND (0.00426) ND (0.00474)
Trichlorofluoromethane ND (0.00233) ND (0.00260)
1,2,4-Trimethylbenzene ND (0.00120) ND (0.00133)
1,3,5-Trimethylbenzene ND (0.00116) ND (0.00129)
Vinyl acetate ND (0.00579) ND (0.00644)
Vinyl chloride ND (0.00143) ND (0.00159)
m&p-Xylene 0.000668 J ND (0.00286)
o-Xylene ND (0.00106) ND (0.00118)
*Samples were analyzed over multiple dates. Latest date is shown.
Target analytes not listed were not detected.
Bold values exceed site evaluation screening levels.
NA= Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
R =Unusable data; laboratory specification not met.
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
P03A
ND (0.00204) U
ND (0.000704)
ND (0.00417) U
ND (0.00228)
ND (0.00117)
ND (0.00114)
ND (0.00567)
ND (0.00140)
ND (0.00251)
ND (0.00104)
•
P03B P04A P04B
ND (0.00139) U ND (0.00120) ND (0.00130)
ND (0.000750) ND (0.000748) ND (0.000811)
ND (0.00444) ND (0.00443) ND (0.00480)
ND (0.00243) ND (0.00243) ND (0.00263)
ND (0.00125) ND (0.00124) ND (0.00135)
ND (0.00121) ND (0.00121) ND (0.00131)
ND (0.00604) ND (0.00603) ND (0.00653)
ND (0.00149) ND (0.00149) ND (0.00161)
ND (0.00268) ND (0.00267) ND (0.00290)
ND (0.00111) ND (0.00111) ND (0.00120)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Date of Analysis*
Analyte (mg/kg)
Acetone
Acetonitrile
Acrolein
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
Propanenitrile
n-Propylbenzene
Styrene
Tetrachloroethene
Tetrahydrofuran
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
P05A
0-2
9/21/98
10/2/98
ND (0.00272)
ND (0.0107)
ND (0.0194)
ND (0.00150)
ND (0.00142)
ND (0.00114)
ND (0.00112)
ND (0.00162) U
ND (0.00141)
ND (0.00105)
ND (0.00142)
ND (0.00256)
ND (0.00118)
ND (0.00170)
ND (0.00150)
ND (0.00222)
ND (0.00109)
ND (0.000921)
ND (0.00110)
ND (0.00113)
ND (0.00238)
ND (0.00105)
ND (0.000855)
ND (0.0122)
ND·(0.00123)
ND (0.00120)
ND (0.00133)
ND (0.00147)
0.000941 J
• •
Table 1-2 (Continued)
P05B P06A P06B
2-4 0-2 2-4
9/21/98 9/22/98 9/22/98
10/2/98 10/2/98 10/2/98
ND (0.00279) ND (0.00270) ND (0.00281)
ND (0.0110) ND (0.0106) ND (0.0110)
ND (0.0199) ND (0.0192} ND (0.0201)
ND (0.00154) ND (0.00149) ND (0.00155)
ND (0.00146) ND (0.00141) ND (0.00147)
ND (0.00117) ND (0.00113) ND (0.00118)
ND (0.00115) ND (0.00111) ND (0.00116)
ND (0.00167) ND (0.00161) U ND (0.00168) U
ND (0.00145) ND (0.00140) ND (0.00146)
ND (0.00108) ND (0.00104) ND (0.00109)
ND (0.00146) ND (0.00141) ND (0.00147)
ND (0.00263) ND (0.00254) ND (0.00265)
ND (0.00122) ND (0.00117) ND (0.00122)
ND (0.00175) ND (0.00169) ND (0.00176)
ND (0.00154) ND (0.00149) ND (0.00155)
ND (0.00228) ND (0.00220) ND (0.00230)
ND (0.00112) ND (0.00108) ND (0.00113)
ND (0.000946) ND (0.000913) ND (0.000952)
ND (0.00113) ND (0.00109) ND (0.00114)
ND (0.00116) ND (0.00112) ND (0.00117)
ND (0.00245) ND (0.00236) ND (0.00246)
ND (0.00108) ND (0.00104) ND (0.00109)
ND (0.000879) ND (0.000848) ND (0.000884)
ND (0.0125) ND (0.0121) ND (0.0126)
ND (0.00126) ND (0.00122) ND (0.00127)
ND (0.00123) ND (0.00119) ND (0.00124)
ND (0.00137) ND (0.00132) ND (0.00138)
ND (0.00151) ND (0.00145) ND (0.00152)
ND (0.00125) ND (0.00121) ND (0.00126)
• •
Table 1-2 (Continued)
Sample ID POSA P05B
1, 1, 1-Trichloroethane ND (0.00111) U ND (0.00114) U
1, 1,2-Trichloroethane ND (0.000692) ND (0.000711)
Trichloroethene ND (0.00410) ND (0.00421)
Trichlorofluoromethane ND (0.00225) ND (0.00231)
1,2,4-Trimethylbenzene ND (0.00115) ND (0.00118)
1,3,5-Trimethylbenzene ND (0.00112) ND (0.00115)
Vinyl acetate ND (0.00557) ND (0.00573)
Vinyl chloride ND (0.00138) ND (0.00141)
m&p-Xylene ND (0.00247) ND (0.00254)
o-Xylene ND (0.00102) ND (0.00105)
*Samples were analyzed over multiple dates. Latest date is shown.
Target analytes not listed were not detected.
Bold values exceed site evaluation screening levels.
NA =Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
R =Unusable data; laboratory specification not met.
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
P06A
0.000365 J
ND (0.000686)
ND (0.00406)
ND (0.00223)
ND (0.00114)
ND (0.00111)
ND (0.00553)
ND (0.00136)
ND (0.00245)
ND (0.00101)
P06B
ND (0.00115)
ND (0.000715)
ND (0.00423)
ND (0.00232)
ND (0.00119)
ND (0.00115)
ND (0.00576)
ND (0.00142)
ND (0.00255)
ND (0.00106)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.0 l
•
• •
Table 1-3
Summary of Qualified Soil Analytical Results:
Semivolatile Organic Compounds by Method 8270C
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID F6A
Sample Interval (ft. below 3-5
surface)
Date of Sampling 4/15/98
Date of Analysis 4/28/98
Analyte (mg/kg)
Acenapthene ND (0.0170)
Acetophenone ND (0.0139)
Benz(a)pyrene ND (0.0155)
Benzo(b )fluoranthene ND (0.0131)
Benzo(k)fluoranthene ND (0.0274)
Benzoic acid 0.676 J
Butylbenzylphthalate ND (0.00968)
Chrysene ND (0.0230)
Dibenzofuran ND (0.0115)
bis(2-Ethy lhexy l)phthalate 4.08
Fluoranthene ND (0.0170)
Fluorene ND (0.0160)
2-Methylnaphthalene ND (0.0169)
4-Methylphenol/3-Methylphenol 0.608 J
Naphthalene ND (0.0211)
Phenanthrene ND (0.0288)
Pyrene ND (0.0234)
Target analytes not listed were not detected.
ND () =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
R =Unusable data; laboratory specification not met.
FllA
0-2
4/15/98
4/22/98
ND (0.0148)
ND (0.0122)
ND (0.0136)
ND (0.0115)
ND (0.0240)
R
ND (0.00845)
ND (0.0201)
ND (0.0101)
1.79
ND (0.0149)
ND (0.0140)
ND (0.0148)
ND (0.0195)
ND (0.0184)
ND (0.0251)
ND (0.0204)
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
FllB F14A
3-5 0-2
4/15/98 4/15/98
4/22/98 4/22/98
ND (0.0152) ND (0.0146)
ND (0.0125) ND (0.0120)
ND (0.0139) · ND (0.0134)
ND (0.0118) ND (0.0113)
ND (0.0246) ND (0.0236)
R R
ND (0.00867) ND (0.00832)
ND (0.0206) ND (0.0198)
ND (0.0103) ND (0.00990)
ND (0.0516) ND (0.0495)
ND (0.0153) ND (0.0146)
ND (0.0144) ND (0.0138)
ND (0.0152) ND (0.0146)
ND (0.0201) 0.067 J
ND (0.0189) ND (0.0181)
ND (0.0258) ND (0.0248)
ND (0.0210) ND (0.0201)
•
F14B F17A
3-5 0-2
4/15/98 4/15/98
4/22/98 4/22/98
ND (0.0165) ND (0.0142)
ND (0.0135) ND (0.0116)
ND (0.0150) ND (0.0129)
ND (0.0127) ND (0.0109)
ND (0.0266) ND (0.0228)
0.149 J R
ND (0.00938) ND (0.00806)
ND (0.0223) ND (0.0192)
ND (0.0112) ND (0.00959)
ND (0.0782) U ND (0.0480)
ND (0.0165) ND (0.0142)
ND (0.0156) ND (0.0134)
0.0654 ND (0.0141)
ND (0.0217) ND (0.0186)
0.0846 ND (0.0176)
0.0210 J ND (0.0240)
ND (0.0227) ND (0.0195)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
• •
Table 1-3 (Continued)
Sample ID F17B
Sample Interval (ft. below 3-5
surface)
Date of Sampling 4/15/98
Date of Analysis 4/22/98
Analyte (mg/kg)
Acenapthene ND (0.0159)
Acetophenone ND (0.0130)
Benz(a)pyrene ND (0.0146)
Benzo(b )fluoranthene ND (0.0123)
Benzo(k)fluoranthene ND (0.0257)
Benzoic acid R
Butylbenzylphthalate ND (0.00907)
Chrysene ND (0.0216)
Dibenzofuran ND (0.0108)
bis(2-Ethylhexyl)phthalate ND (0.0540)
Fluoranthene ND (0.0160)
Fluorene ND (0.150)
2-Methylnaphthalene 0.0482
4-Methylphenol/3-Methylphenol ND (0.0210)
Naphthalene 0.0610
Phenanthrene ND (0.0270)
Pyrene ND (0.0219)
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
~=Unusable data; laboratory specification not met.
F18A
0-2
4/15/98
4/22/98
0.111
ND (O.Qll9)
ND (0.0133)
ND (0.0112)
ND (0.0235)
R
ND (0.00829)
ND (0.0197)
0.0918
5.52
0.0259
0.357
2.26
ND (0.0192)
0.950
0.778
0.160
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
F18B
3-5
4/15/98
4/22/98
. ND (0.0148)
ND (0.0121)
ND (0.0135)
ND (0.0114)
ND (0.0239)
R
ND (0.00842)
ND (0.0201)
0.0489
2.15
ND (0.0148)
0.133
0.759
ND (0.0195)
0.390
0.322
0.0538
F21A F21B
0-2 3-5
5/12/98 5/12/98
5/18/98 5/18/98
ND (0.0140) ND (0.0156)
ND (0.0115) ND (0.0128)
ND (0.0128) ND (0.0142)
ND (0.0108) ND (0.0120)
ND (0.0226) ND (0.0251)
ND (1.43) ND (1.58)
ND (0.00798) ND (0.00886)
ND (0.0190) ND (0.0211)
ND (0.00950) ND (0.0106)
ND (0.0475) ND (0.0528)
ND (0.0141) ND (0.0156)
ND (0.0132) ND (0.0147)
ND (0.0140) ND (0.0155)
ND (0.0185) ND (0.0205)
ND (O.Q174) ND (0.0515)
ND (0.0238) ND (0.0264)
ND (0.0193) ND (0.0214)
Samples F2 l A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
• •
Table 1-3 (Continued)
Sample ID F22A
Sample Interval (ft. below 0-2
surface)
Date of Sampling 9/21/98
Date of Analysis 9/29/98
Analyte (mg/kg)
Acenapthene ND (0.0139)
Acetophenone 0.0134
Benz(a)pyrene ND (0.0127)
Benzo(b )fluoranthene ND (0.0107)
Benzo(k)fluoranthene ND (0.0224)
Benzoic acid 0.414 J
Butylbenzylphthalate ND (0.00789)
Chrysene ND (0.0188)
Dibenzofuran ND (0.00939)
bis(2-Ethylhexy l)phthalate ND (0.0470) U
Fluoranthene ND (0.0139)
Fluorene ND(0.0131)
2-Methylnaphthalene ND (0.0138)
4-Methylphenol/3-Methylphenol 0.472 J
Naphthalene ND (0.0172)
Phenanthrene ND (0.0235)
Pyrene ND (0.0191)
Target analytes not listed were not detected.
ND ( ) =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
R = Unusable data; laboratory specification not met.
F22B
3-5
9/21/98
9/29/98
ND (0.0145)
ND (0.0118)
ND (0.0132) UJ
N.D (0.0112) UJ
ND (0.0233) UJ
0.0912 J .
0.0867
ND (0.0196)
ND (0.00980)
ND (0.184) U
0.0104 J
ND (0.0137)
0.0739
ND (0.0190)
0.0992
0.0402
0.0249 J
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
F23A
0-2
9/21198
9/29/98
ND (0.0143)
ND (0.0117)
ND(0.0131).
ND (0.0110)
ND (0.0231)
0.170 J
ND (0.00814)
ND (0.0194)
ND (0.00969)
ND (0.103) U
ND (0.0143)
ND (0.0135)
ND (0.0143)
0.324J
ND (0.0177)
ND (0.0242)
ND (0.0197)
•
F23B POIA POlB
3-5 0-2 2-4
9/21/98 9/21/98 9/21198
9/29/98 9/29/98 9/30/98
ND (0.0148) ND (0.0145) ND (0.0154)
ND (0.0121) ND (0.0119) ND (0.0126)
ND (0.0135) UJ ND (0.0132) ND (0.0141)
ND (O.QI 14) UJ ND (O.QI 12) ND (O.ot 19)
ND (0.0239) UJ ND (0.0234) ND (0.0249)
ND (1.50) UJ ND (1.47) UJ ND (1.57) UJ
0.194 0.0214 ND (0.00877)
0.0572 J ND (0.0196) ND (0.0209)
ND (0.0100) ND (0.00982) ND (0,0104)
ND (0.170) U ND (0.0612) U ND (0.0522) U
ND (0.0148) ND (0.0145) ND (0.0154)
ND (0.0140) ND (0.0137) ND (0.0145)
0.0327 ND (0.0144) ND (0.0154)
ND (0.0195) ND (0.0191) ND (0.0203)
0.0247 ND (0.0180) ND (0.0191)
0.0273 ND (0.0246) ND (0.0261)
ND (0.0204) ND (0.0200) ND (0.0212)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
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• •
Table 1-3 (Continued)
Sample ID P02A
Sample Interval (ft. below 0-2
surface)
Date of Sampling 9/22/98
Date of Analysis 9/30/98
Analyte (mg/kg)
Acenapthene ND (0.0241)
Acetophenone ND (0.00925)
Benz(a)pyrene ND (0.0324)
Benzo(b )fluoranthene ND (0.0273)
Benzo(k)fluoranthene ND (0.0140)
Benzoic acid ND (0.121) UJ
Butylbenzylphthalate ND (0.0115)
Chrysene ND (0.0243)
Dibenzofuran ND (0.0126)
bis(2-Ethylhexyl)phthalate ND (0.0414)
Fluoranthene 0.0160 J
Fluorene ND (0.0303)
2-Methylnaphthalene ND (0.0189)
4-Methylphenol/3-Methylphenol ND (0.0233)
Naphthalene ND (0.0197)
Phenanthrene ND (0.0231)
Pyrene 0.0129 J
Target analytes not listed were not detected.
ND () =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
R = Unusable data; laboratory specification not met.
P02B
2-4
9/22/98
9/29/98
ND (0.0157)
ND (0.0129)
ND (0.0144)
ND (0.0121)
ND (0.0253)
ND (l.60) UJ
ND (0.00894)
ND (0.0213)
ND (0.0106)
ND (0.0532)
0.0114 J
ND (0.0148)
ND (0.0157)
ND (0.0207)
ND (0.0195)
ND (0.0266)
0.0101 J
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
P03A
0-2
9/21/98
9/30/98
ND (0.0139)
ND (0.0114)
0.00315 J
0.00674 J
0.00674 J
ND (1.42) UJ
0.0120
ND (0.0189)
ND (0.00945)
ND (0.0472) U
ND (0.0140)
ND (0.0132)
ND (0.0139)
ND (0.0184)
ND (0.0173)
ND (0.0236)
ND (0.0192)
•
P03B P04A P04B
2-4 0-2 2-4
9/21/98 9/22/98 9/22/98
9/30/98 9/30/98 9/29/98
ND (0.0149) ND (0.0251) ND (0.0274)
ND (0.0122) ND (0.00964) ND (O.Q105)
ND (0.0136) ND (0.0337) ND (0.0368)
ND (0.0115) ND (0.0285) ND(0.0311)
ND (0.0240) ND (0.0146) ND (0.0159)
ND (1.51) UJ ND (0.126) UJ ND (0.137) UJ
ND (0.00846) ND (0.0120) ND (0.0131)
ND (0.0201) ND (0.0254) ND (0.0276)
ND (0.0101) ND (0.0131) ND (0.0143)
ND (0.0503) ND (0.0431) ND (0.0470)
ND (0.0149) ND (0.0245) ND (0.0267)
ND (0.0140) ND (0.0316) ND (0.0345)
ND (0.0148) ND (0.0197) ND (0.0214)
ND (0.0196) ND (0.0243) ND(0.0264)
ND (0.0184) ND (0.0205) N.D (0.0224)
ND (0.0252) ND (0.0241) ND (0.0263)
ND (0.0205) ND (0.0153) ND (0.0166)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
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• •
Table 1-3 (Continued)
Sample ID POSA
Sample Interval (ft. below 0-2
surface)
Date of Sampling 9/21/98
Date of Analysis 9/30/98
Analyte (mg/kg)
Acenapthene ND (0.0136)
Acetophenone ND (0.0111)
Benz(a)pyrene ND (0.0124)
Benzo(b )fluoranthene 0.00705 J
Benzo(k)fluoranthene 0.00736 J
Benzoic acid ND (1.38) UJ
Butylbenzylphthalate 0.0289
Chrysene 0.0141 J
Dibenzofuran ND (0.00920)
bis(2-Ethylhexyl)phthalate ND (0.165) U
Fluoranthene 0.00962 J
Fluorene ND (0.0128)
2-Methylnaphthalene ND (0.0135)
4-Methy lphenol/3-Methy !phenol ND (0.0179)
Naphthalene ND (0.0169)
Phenanthrene ND (0.0230)
Pyrene 0.00834 J
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
R =Unusable data; laboratory specification not met.
POSB
2-4
9/21/98
9/30/98
ND (0.0140)
ND (0.0114)
ND (0.0128)
ND (0.0108)
ND (0.0225)
ND (1.42) UJ
ND (0.00795)
ND (0.0189)
ND (0.00946)
ND (0.0473) U
ND (0.0140)
ND (0.0132)
ND (0.0139)
ND (0.0184)
ND (0.0173)
ND (0.0236)
ND (0.0192)
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
P06A
0-2
9/22/98
9/29/98
ND (0.0136)
ND (0.0112)
ND (0.0125)
ND (0.0105)
ND (0.0220)
ND (1.39) J
ND (0.00776)
ND (0.0185)
ND (0.00924)
ND (0.350) U
ND (0.0137)
ND (0.0129)
ND (0.0136)
ND (0.0179)
ND (0.0169)
ND (0.0231)
ND (0.0188)
P06B
2-4
9/22/98
9/29/98
ND (0.0141)
ND (0.0116)
ND (0.0129)
ND (0.0109)
ND (0.0228)
ND (1.43) J
ND (0.00803)
ND (0.0191)
ND (0.00956)
ND (0.0478)
ND (0.0141)
ND (0.0133)
ND (0.0141)
ND (0.0186)
ND (0.0175)
ND (0.0239)
ND (0.0194)
Samples F21A and F21B were collected using a hand auger. All other samples were collected using a macro-core open-tube sampler advanced by DPT.
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•
• • Table 1-4
Summary of Qualified Soil Analytical Results:
Background Metals by Methods 6010B and 7471A (Mercury)
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID C2A C2B
Sample Interval (ft. below surface) 0-2 3-5
Date of Sampling 4/13/98 4/13/98
Date of Analysis* 5/28/98 511198
Analyte (mg/kg)
Aluminum 10,500 25,800
Antimony ND (0.475) U ND (0.517)
Arsenic 1.38 1.45
Barium 28.4 48.6
Beryllium 0.356 0.582
Cadmium ND (0.0284) 0.595
Calcium 175 126
Chromium 9.60 30.6
Cobalt 0.619 2.16
Copper 0.730 3.22
Iron 2,310 16,700
Lead 10.2 13.8
Magnesium 358 708
Manganese 18.7 15.4
Mercury 0.0288 0.0171
Molybdenum ND (0.218) U ND (0.132)
Nickel 1.34 3.49
Potassium ND (317) U 996
Selenium ND (0.350) U ND (0.313)
Silver ND (0.0341) ND (0.127)
Sodium ND (38.3) U ND.(36.2) U
Thallium ND (0.432) ND (0.492)
Vanadium 13.5 37.0
Zinc 4.79 18.l
*Mercury analyzed on 4/30/98
ND ()=Not detected at specified detection limit.
U =Not present at associated level; blank contamination is present.
Samples collected using a macro-core open-tube sampler advanced by DPT.
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C3A C3B
0-2 3-5
4/13/98 4/13/98
5/1/98 5/1/98
6,380 17,700
ND (0.503) ND (0.416)
2.02 1.49
22.4 34.3
ND (0.226) U ND (0.317) U
0.155 0.345
1,010 654
6.94 18.4
0.434 0.837
0.907 1.75
3,700 9,540
10.5 10.9
254 542
12.7 10.6
0.0172 ND (0.00599)
ND (0.124) U ND (0.207) U
1.03 2.16
ND (177) U 563
ND (0.305) ND (0252)
ND (0.124) ND (0.102)
ND (29.1) ND (56.9) U
ND (0.479) ND (0.395)
10.5 24.9
6.51 8.69
•
C4A C4B
0-2 3-5
4/13/98 4/13/98
511198 5/1/98
5,420 9,790
ND (0.389) ND (0.493)
0.986 2.23
11.8 20.8
ND (0.303) U 0.459
ND (0.0638) U 0.321
450 189
5.51 10.8
0.293 0.444
0.401 0.853
2,300 8,870
5.90 8.05
194 245
7.93 5.61
0.00464 ND ( 0.00693)
ND (0.121) U ND(0.105) U
0.793 1.06
ND (159) U ND (344) U
ND (0.235) ND (0.298)
ND (0.0957) ND (0.121)
ND (22.5) ND (28.5)
ND (0.370) ND (0.469)
7.88 14.7
2.70 5.81
•
Sample ID
Sample Interval (ft. below surface)
Date of Sampling
Date of Analysis*
Analyte (mg/kg)
Aluminum
Antimony
Arsenic
Barium
Beryllium
Cadmium
Calcium
Chromium
Cobalt
Copper
Iron
Lead
Magnesium
Manganese
Mercury
Molybdenum
Nickel
Potassium
Selenium
Silver
Sodium
Thallium
Vanadium
Zinc
*Mercury analyzed on 4/30/98 and 5/19/98.
ND ( ) =Not detected at specified detection limit.
• Table 1-5
Summary of Qualified Soil Analytical Results:
Metals by Methods 6010B and 7471A (Mercury)
Hamilton BeachO Proctor-Silex, Washington,. North Carolina
F6A FHA FUB F14A
3-5 0-2 3-5 0-2
4/15/98 4/15/98 4/15/98 4/15/98
5/2/98 5/1/98 5/1/98 5/1/98
38,400 12,000 11,700 15,100 J
ND (0.407) ND (0.396) ND (0.497) ND (0.369)
1.80 2.44 ND (1.06) U ND (0.503) U
96.7 37.3 17.6 22.5
0.566 ND (0.295)U ND (0.213)U ND (0.235) U
0.322 0.186 ND (0.134) U 0.160
605 1,110 294 450
30.9 11.7 12.0 14.1 J
2.06 0.393 0.350 0.572
4.67 4.76 2.75 2.07
7,270 4,050 5,190 4,880 J
36.8 16.9 9.84 9.52
1,030 306 363 453
15.2 8.41 8.05 12.2
0.0970 0.0259 ND (0.00614) 0.0237
ND (0.324) U ND (0.285) U ND (0.171) U ND (0.0937) U
7.10 1.65 1.06 1.74
899 ND (329) U ND (353) U 442
0.376 ND (0.318) U ND (0.301) ND (0.224)
ND (0.100) ND (0.0975) ND (0.122) ND (0.0909)
ND (62.2) U ND (104) U ND (34.5) U ND (69.1) U
ND (0.387) ND (0.376) ND (0.473) ND (0.315)
31.7 12.8 17.3 15.4 J
17.4 8.26 5.29 7.29
U =Not present at associated level; blank contamination is present.
Samples F6A through F18B were collected using a macro-core open-tube sampler advanced by DPT.
Samples F21A and F21B were collected using a hand auger.
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•
F14B F17A
3-5 0-2
4/15/98 4/15/98
5/1/98 5/1/98
8,360 11,700
ND (0.566) ND (0.491)
1.88 1.44
14.2 26.5
ND (0.298) U ND (0.213) U
0.190 0.265
151 951
11.7 10.6
0.349 ND (0.144) U
2.03 1.67
5,360 7,220
8.91 9.11
313 267
6.94 4.78
ND (0.00740) ND (0.00526)
ND (0.346) U ND (0.173) U
0.970 0.764
ND (494) U ND (288) U
ND (0.337) ND (0.297)
ND (0.137) ND (0.121)
ND (32.2) ND (143) U
ND (0.529) 0.467
15.l 18.9
4.96 3.63
• •
Table 1-5 (Continued)
Sample ID F17B Fl SA Fl SB
Sample Interval (ft. below surface) 3-5 0-2 3-5
Date of Sampling 4/15/98 4/15/98 4/15/98
Date of Analysis* 5/1/98 5/1/98 5/1/98
Analyte (mg/kg)
Aluminum 19,100 15,500 9,600
Antimony ND (0.494) ND (0.437) ND (0.445)
Arsenic 30.6 1.29 2.83
Barium 37.7 27.9 12.8
Beryllium 0.550 ND (0.186) U ND (0.302) U
Cadmium 1.05 0.179 0.452
Calcium 270 590 111
Chromium 33.5 13.6 15.2
Cobalt 0.785 0.506 0.418
Copper 5.79 2.09 2.55
Iron 30,700 4,710 14,400
Lead 14.4 9.74 7.90
Magnesium 849 400 401
Manganese 10.3 15.4 12.2
Mercury 0.00844 0.0152 ND (0.00691)
Molybdenum 1.42 ND (0.113) U ND (0.575) U
Nickel 2.34 1.60 1.17
Potassium 1,180 ND (368) U 595
Selenium ND (0.299) ND (0.265) ND (0.269)
Silver ND (0.122) ND (0.108) ND (0.110)
Sodium ND (89.3)U 238 ND (102) U
Thallium ND (0.470) ND (0.416) ND (0.423)
Vanadium 70.1 18.6 19.9
Zinc 12.9 6.12 7.64
*Mercury analyzed on 4/30/98 and 5/18/98.
ND ()=Not detected at specified detection limit.
U =Not present at associated level; blank contamination is present.
Samples F6A through Fl 8B were collected using a macro-core open-tube sampler advanced by DPT.
Samples F21A and F21B were collected using a hand auger.
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•
F21A F21B
0-2 -3-5
5/12/98 5/12/98
5/15/98 5/15/98
19,900 19,900
ND (0.504) UJ ND (0.525)
2.66 0.913
46.0 21.0
0.256 0.346
0.281 0.269
4,270 393
16.6 22.0
0.839 0.973
3.93 1.79
7,520 8,390
ND (11.9) U ND (8.98) U
695 698
11.3 13.7
ND (0.00537) UJ ND (0.00487) UJ
3.73 ND (0.311) U
2.74 2.63
452 816
ND (0.305) ND (0.356) U
ND (0.124) ND.(0.129)
181 ND (30.4)
ND (0.479) ND (0.500)
25.l J 29.3
14.9 11.3
•
•
•
Sample ID
C2A
C2B
C2C
C3A
C3B
C3C
C4A
C4B
C4C
F6A
FllA
FllB
F14A
Fl4B
Fl7A
F17B
Fl8A
Fl8B
F21A
F21B
F22A
F22B
F23A
F23B
POlA
POIB
P02A
P02B
P03A
P03B
P04A
P04B
POSA
P05B
P06A
P06B
Table 1-6
Summary of Qualified Soil Analytical Results:
pH by Method 9045C and Total Organic Carbon
Hamilton BeachOProctor-Silex, Washington, North Carolina
Date of Date of
Sampling pH Analysis (pH) TOC(mg/Kg)
4/13/98 4.84 4/29/98 NA
4/13/98 4.49 4/29/98 NA
4/13/98 5.34 4/29/98 972
4/13/98 6.05 4/29/98 NA
4/13/98 4.71 4/29/98 NA
4/13/98 4.87 4/29/98 983
4/13/98 5.83 4/29/98 NA
4/13/98 4.52 4/29/98 NA
4/13/98 5.43 4/29/98 3,880
4/15/98 5.00 4/29/98 NA
4/15/98 5.81 4/29/98 NA
4/15/98 4.70 4/29/98 NA
4/15/98 4.59 4/29/98 NA
4/15/98 3.7~ 4/29/98 NA
4/15/98 4.97 4/29/98 NA
4/15/98 4.31 4/29/98 NA
4/15/98 4.73 4/29/98 NA
4/15/98 3.55 4/29/98 NA
5/12/98 6.70 5/21/98 NA
5/12/98 6.24 5/21/98 NA
9/21/98 4.87 9/23/98 NA
9/21/98 4.29 9/23/98 NA
9/21/98 4.72 9/23/98 NA
9/21/98 3.85 9/23/98 NA
9/21198 7.25 9/23/98 624
9/21/98 4.60 9/23/98 NA
9/22/98 5.16 9/24/98 NA
9/22/98 4.61 9/24/98 2,570
9/21/98 5.60 9/23/98 NA
9/21/98 4.56 9/23/98 NA
9/22/98 4.04 9/24/98 NA
9/22/98 4.69 9/24/98 NA
9/21/98 5.13 9/23/98 NA
9/21/98 4.45 9/23/98 NA
9/22/98 4.94 9/24/98 4,270
9/22/98 4.42 9/24/98 NA
NA= Not Analyzed .
TOC = Total Organic Carbon.
Date of
Analysis
(TOC)
NA
NA
4/24/98
NA
NA
4/24/98
NA
NA
4/24/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1/98
NA
NA
10/1/98
NA
NA
NA
NA
NA
NA
10/1/98
NA
All samples were collected using a macro-core open-tube sampler advanced by DPT except F21A and F2 IB,
which were collected using a hand auger.
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•
•
•
Table 1-7
Summary of Qualified Soil Analytical Results:
Toxicity Characteristic Leaching Procedure by Method 1311
Soil Sample FlSB
Hamilton BeachOProctor-Silex, Washington, North Carolina
I Analyte Concentration
TCLP Volatile Organics (µg/L) by Method 8260B
Benzene ND (1.57)
Carbon tetrachloride ND (3.36)
Chlorobenzene ND (1.94)
Chloroform ND (1.85)
1,2-Dichloroethane ND (2.32)
1,1-Dichloroethene 94.0
2-Butanone (MEK) ND (14.6)
Tetrachloroethene 1.98 J
Trichloroethene 120
Vinyl chloride ND (2.56)
TCLP Semivolatiles (µg/L) by Method 8270C
1,4-Dichlorobenzene ND (1.67)
2,4-Dinitrotobenzene ND (1.60)
Hexachlorobenzene ND (1.47)
Hexachlorobutadiene · ND (2.34)
Hexachloroethane ND (1.15)
4-Methylphenol/3-Methylphenol ND (0.814)
2-Methylphenol ND (0.764)
Nitro benzene ND (2.14)
Pentachlorophenol ND (23.9)
Pyridine ND (3.01)
2,4,5-Trichlorophenol ND (3.37)
2,4,6-Trichlorophenol ND (1.31)
TCLP Pesticides (µg/L) by Method 8081A
garnma-BHC 0.162
Chlorodane ND (0.110)
Endrin ND (0.0721)
Heptachlor ND (0.0250)
Heptachlor epoxide ND (0.0144)
Methoxychlor ND (0.360)
Toxaphene ND (Q.793)
TCLP Herbicides (µg/L) by Method 8151A
2,4-D ND (0.980)
2,4,5-TP (Silvex) ND (0.265)
TCLP Metals (mg/L) by Method 6010B or 7470A *
Arsenic ND (0.00608) U
Barium 2.45 J
Cadmium ND (0.00127)
Chromium 0.00271
Lead 0.0122
Mercury* ND (0.000057)
Selenium ND (0.00955)
Silver ND (0.000630)
ND ()=Not detected at specified detection limit.
J = Estimated value.
U =Not present at associated level; blank contamination is present.
Regulatory Level
500
500
100,000
6,000
500
700
200,000
700
500
200
7,500
130
130
500
3,000
200,000
200,000
2,000
100,000
5,000
400,000
2,000
400
30
20
8
8
10,000
500
10,000
1,000
5
100
l
5
5
0.2
1
5
Sample Fl8B was collected using a macro-core open-tube sampler advanced by DPT.
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•
•
•
Table 1-8
Groundwater Elevations: May 13, 1998
Hamilton BeachOProctor-Silex, Washington, North Carolina
Measuring Point Water-Level
Elevation Depth to Water Elevation
Well (ft. above MSL) (ft. below MP) (ft. above MSL)
MW-201S 29.74 2.37 27.37
MW-206 28.79 3.35 25.44
MW-207 33.78 3.70 30.08
MW-208 32.11 5.49 26.62
MW-209 32.93 7.82 25.11
MW-210 32.49 7.39 25.10
MW-211 31.75 6.84 24.91
MW-212 28.45 2.80 25.65
MW-213 28.44 2.90 25.54
MW-214 27.93 2.98 24.95
MW-215 28.06 3.09 24.97
MW-216 32.82 8.43 24.39
MW-217 32.75 8.00 24.75
MW-218 31.55 6.37 25.18
MW-219 31.83 7.33 24.50
MW-220 31.50 6.37 25.13
MW-221 31.39 7.04 24.35
MW-222 35.11 12.77 22.34
MW-223 35.15 7.90 27.25
Surface Water Elevations
Hamilton BeachOProctor-Silex, Washington, North Carolina
Measuring
Point
W81
W82
W83
W84
W85
MSL = Mean Sea Level
MP = Measuring Point
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Measuring Point
Elevation
(ft. above MSL)
22.73
23.16
23.99
23.99
24.25
Water-Level
Depth to Water Elevation
(ft. below MP) (ft. above MSL)
0.79 21.94
0.81 22.35
0.54 23.45
0.48 23.51
0.85 23.40
•
•
•
I
Table 1-9
Groundwater Elevations: November 16, 1998
Hamilton BeachOProctor-Silex, Washington, North Carolina
Measuring Point Water-Level
Elevation Depth to Water Elevation
Well (ft. above MSL) (ft. below MP) (ft. above MSL)
MW-201S 29.74 3.59 26.15
MW-208 32.11 7.25 24.86
MW-209 32.93 11.25 21.68
MW-210 32.49 9.30 23.19
MW-211 31.75 8.97 22.78
MW-212 28.45 5.95 22.50
MW-213 28.44 4.23 24.21
MW-214 27.93 5.75 22.18
MW-215 28.06 3.87 24.19
MW-216 32.82 10.45 22.37
MW-217 32.75 8.77 23.98
MW-218 31.55 9.40 22.15
MW-219 31.83 8.83 23.00
MW-220 31.5 10.95 20.55
MW-221 31.39 10.52 20.87
MW-222 35.11 15.12 19.99
MW-223 35.15 7.56 27.59
MW-224 33.43 9.79 23.64
MW-275 33.43 9.07 24.36
MW-226 28.46 20.03 8.43
MW-227 28.47 6.09 22.38
MW-228, 28.71 5.70 23.01
MW-229 30.44 8.67 21.77
MW-230 33.47 12.33 21.14
MW-231 31.94 9.58 22.36
Surface Water Elevations
Hamilton BeachOProctor-Silex, Washington, North Carolina
Measuring Point Water-Level
Elevation Depth to Water Elevation
Measuring Point (ft. above MSL) (ft. below MP) (ft. above MSL)
W81 22.73 0.68 22.05
W82 23.16 0.71 22.45
W83 23.99 0.65 23.34
W84 23.99 0.60 23.39
W85 24.25 0.96 23.29
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetonitrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
•
Table 1-10
Summary of Groundwater Screening Results:
Volatile Organic Compounds by Method 8260A and 8260B (G4 through Gl2)
Hamilton BeachOProctor-Silex, Washington, North Carolina
Cl-4 Cl-19 C5-8 CS-17 CS-30 C6-8 C6-26
3-7 17-21 6-10 15-19 28-32 6-10 24-28
4/13/98 4/13/98 4/13/98 4/13/98 4/13/98 4/13/98 4/13/98
NA NA NA NA NA NA NA
NA NA NA NA NA NA NA
ND(l) ND(l) ND (1) ND (1) ND (1) ND (1) ND(I)
ND(l) ND (1) ND (1) ND (1) ND (10) ND (1) ND (1)
NA NA NA NA NA NA NA
ND(l) ND (1) ND (1) ND (1) ND (10) ND (1) ND (1)
NA NA NA NA NA NA NA
ND (1) ND (1) ND (1) ND (1) ND (10) ND (1) ND (1)
ND (1) ND (1) ND (1) ND (1) ND (10) ND(l) ND (1)
ND(l) ND (1) ND (1) ND (1) ND (10) ND (1) ND (1)
NA NA NA NA NA NA NA
ND(l) ND(l) ND(l) · ND (1) 550 ND(l) 29
ND (1) ND (1) ND (I) ND (1) 12 ND(I) ND(l)
ND(l) ND(l) ND (1) ND (1) 44 ND(l) ND (1)
ND (1) ND (1) ND (I) . ND (I) 390 ND(l) ND (1)
ND (1) ND(l) ND (1) ND (1) ND (10) ND (1) ND (1)
ND (1) ND (I) ND (I) ND (1) ND (10) ND(I) ND (1)
NA NA NA NA NA NA NA
ND(l) ND (1) ND (I) ND (1) ND (10) ND(l) ND(l)
ND (1) ND (1) ND (1) ND (1) ND (10) ND(l) ND (1)
NA NA NA NA NA NA NA
4-Methyl-2-pentanone (MIBK) NA NA NA NA NA NA NA
Methylene chloride
Napthalene
n-Propylbenzene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
ND(l)
ND (1)
ND (1)
ND(l) ND (I)
ND(l) ND(l)
ND (1) ND (1)
ND (1) ND (10) ND(l) ND (1)
ND (1) ND (10) ND(l) ND (1)
ND (1) ND (10) ND(l) ND (1)
•
C7-5 C7-24
3-7 22-26
4/14/98 4/14/98
NA NA
NA NA
ND (1) ND(l)
ND(l) ND (1)
NA NA
ND(l) ND (1)
NA NA
ND(l) ND (1)
ND (1) ND (I)
ND(l) ND(l)
NA NA
ND(l) ND (1)
ND (1) ND(l)
ND(l) ND(l)
ND (1) ND (1)
ND (1) ND(l)
ND (1) ND (1)
NA NA
ND (1.) ND(l)
ND(l) ND(l)
NA NA
NA NA
ND(l) ND (1)
ND (1) ND(l)
ND (1) ND(l)
• •
Table 1-10 (Continued)
Sample ID Cl-4
Styrene ND(l)
1, l, 1,2-Tetrachloroethane ND (I)
1, 1,2,2-Tetrachloroethane ND (1)
Tetrachloroethene ND (1)
Toluene ND (1)
1, 1, I-Trichloroethane ND(I)
1, 1,2-Trichloroethane ND (1)
Trichloroethene ND(l)
1,2,4-Trimethylbenzene ND (1)
1,3,5-Trimethylbenzene ND(l)
Vinyl chloride ND(l)
m&p-Xylene ND(2)
o-Xylene ND(l)
Target analytes not listed were not detected.
NA =Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
Cl-19
ND (1)
ND (1)
ND(l)
ND (1)
ND(l)
ND (1)
ND (1)
ND (1)
ND (1)
ND (1)
ND (I)
ND(2)
ND(l)
T = Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
CS-8 CS-17 CS-30
ND (1) ND (1) ND (10)
ND (1) ND (I) ND (10)
ND (1) ND(l) ND (10)
ND (1) ND (1) ND (1)
ND (1) ND(l) ND (10)
ND (1) ND (I) ND (10)
ND (1) ND(l) ND (10)
ND (1) ND (1) 61
ND(l) ND (1) ND (10)
ND (1) ND (1) ND (10)
ND (1) ND (1) ND (10)
ND(2) ND(2) ND (20)
ND(l) ND (1) ND (10)
•
C6-8 C6-26 C7-5 C7-24
ND (1) ND (1) ND (1) ND (I)
ND (1) ND (1) ND(l) ND (1)
ND (1) ND(l) ND (1) ND(l)
ND (1) ND (1) ND (1) ND (1)
ND(l) ND (I) ND(l) ND(l)
ND (1) ND-(1) ND (1) ND (1)
ND (1) ND (1) ND(l) ND (1)
ND (1) ND (1) ND (1) ND(l)
ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND (1) ND(l)
ND(2) ND(2) ND(2) ND (2)
ND (1) ND (1) ND(l) ND(l)
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, C13-3, C14-5, 04-7, and 05-7)
advanced by DPT.
n:\HBPS CAP Rptdoc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetonitrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
C8-5 C8-24
4-8 22-26
4/14/98 4/14/98
NA NA
NA NA
ND(l) ND (10)
ND (I) ND (10)
NA NA
ND (1) ND (10)
NA NA
ND (1) ND (10)
ND (1) ND (10)
ND (1) ND (10)
NA NA
1 980
ND(I) 30
ND (1) 54
ND(l) 110
ND (1) ND (10)
ND (1) ND (10)
NA NA
ND(l) ND (10)
ND (I) ND (10)
NA NA
NA NA
ND (1) ND (10)
ND (1) ND (10)
ND(l) ND (10)
ND(I) ND (10)
ND (1) ND (10)
ND(l) ND (10)
ND(l) ND (IO)
ND (1) ND (10)
• •
Table 1-10 (Continued)
C9-4 C9-25 Cl0-4 Cl0-25 Cl0-49 Cll-4 Cll-25
6-10 23-27 3-7 23-27 47-51 6-10 23-27
4/13/98 4/13/98 4/15/98 4/15/98 4/15/98 4/13/98 4/13/98
NA NA NA NA NA NA NA
NA NA NA NA NA NA NA
ND (10) ND (1) ND (1) ND (1) ND (I) ND (1) ND (1)
ND (10) ND (1) ND (1) ND (I) ND (1) ND(l) ND (1)
NA NA NA NA NA NA NA
ND (IO) ND (1) ND (1) ND (1) ND (I) ND (I) ND(I)
NA NA NA NA NA NA NA
ND (10) ND (1) ND (1) ND (I) ND (1) ND (1) ND (I)
ND (IO) ND (1) ND (1) ND(I) ND (1) 18 ND (1)
ND (10) ND (I) ND (1) ND (1) ND (1) ND (1) ND(l)
NA NA NA NA NA NA NA
390 3 ND (1) ND (1) ND(l) 73 ND (1)
13 ND (1) ND (1) ND (1) ND (1) ND (1) ND(l)
120 ND (1) ND(l) ND (1) ND (1) 6 ND (1)
960 3 T ND (1) ND(l) 42 ND (1)
7J ND(l) ND(l) ND (1) ND(l) 1 ND (1)
ND (10) ND (1) ND (1) ND(l) ND (1) ND (I) ND (1)
NA NA NA NA NA NA NA
ND (10) ND (1) ND (1) ND (I) ND (1) ND(I) ND (1)
ND (10) ND (1) ND(l) ND (1) ND (1) ND(l) ND (1)
NA NA NA NA NA NA NA
NA NA NA NA NA NA NA
ND (10) ND(l) ND(I) ND(l) ND (1) 3 ND(l)
ND (10) ND (I) ND (I) ND (1) ND(l) ND(l) ND(I)
ND (10) ND (1) ND(I) ND (1) ND(l) ND (1) ND (1)
ND (10) ND (I) ND(I) ND (I) ND(I) ND(l) ND (1)
ND (10) ND (1) ND (1) ND (1) ND (1) . ND (1) ND (I)
ND (10) ND (I) ND (1) ND (I) ND (1) ND(l) ND (1)
ND (10) ND(l) ND(I) ND (1) ND (1) ND(l) ND (1)
ND (10) ND (1) ND(l) ND(l) 1 ND(l) ND (1)
• •
Table 1-10 (Continued)
Sample ID CS-5
1, 1, I-Trichloroethane ND (1)
1, 1,2-Trichloroethane ND (1)
Trichloroethene ND (1)
1,2,4-Trimethy !benzene ND (1)
1,3,5-Trimethylbenzene ND(l)
Vinyl chloride ND (1)
m&p-Xylene ND (2)
o-Xylene ND (1)
Target analytes not listed were not detected.
NA =Not analyzed.
ND ()=Not detected at specified detection limit.
J = Estimated value.
CS-24 C9-4
ND (10) ND (10)
ND (10) ND (10)
20 480
ND (10) ND (10)
ND (10) ND (10)
ND (10) 11
ND (20) ND (20)
ND (10) ND (10)
T =Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
C9-25 Cl0-4
ND(l) ND (1)
ND (I) ND (1)
T 2
ND (1) ND (1)
ND (1) ND (1)
ND (1) ND (1)
ND(2) ND(2)
ND (1) ND (1)
•
Cl0-25 Cl0-49 Cll-4 Cll-25
ND(l) ND (1) 4 ND (1)
ND(l) ND(l) ND(l) ND(l)
ND(l) ND(l) ND (1) ND (1)
·ND (1) ND (1) ND (1) ND (1)
ND (1) ND(l) ND(l) ND (1)
ND(l) ND (1) ND (1) ND (1)
ND(2) ND (2) ND (2) ND(2)
ND (1) ND (1) ND(l) ND (1)
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, Cl3-3, C14-5, G4-7, and G5-7)
advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetonitrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethyl benzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.0 I
C12-4
4-8
4/13/98
NA
NA
ND (1)
ND (1)
NA
ND (1)
NA
ND (1)
ND (1)
ND (1)
NA
4
ND (I)
2
ND (1)
ND (1)
ND(l)
NA
ND (1)
ND (1)
NA
NA
ND(l)
ND(l)
ND (1)
ND (1)
ND(l)
ND(l)
ND(l)
ND(l)
•
Table 1-10 (Continued)
C12-18 C12-29 C13-3 C13-24
16-20 27-31 6-10 22-26
4/13/98 4/13/98 4/13/98 4/13/98
NA NA NA NA
NA NA NA NA
ND(I) ND (I) ND (1) ND (I)
ND (1) ND (1) ND (1) ND (1)
NA NA NA NA
ND(I) ND(l) ND(I) ND(l)
NA NA NA NA
ND (1) ND (1) ND(l) ND(l)
ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND (1) ND(l)
NA NA NA NA
ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND (I) ND (1)
ND (1) ND (1) ND (1) ND (I)
ND (1) ND (1) ND (1) ND (1)
ND (I) ND (1) ND (1) ND (1)
NA NA NA NA
ND (1) ND (1) ND (I) ND (1)
ND(l) ND (1) ND (1) ND (1)
NA NA NA NA
NA NA NA NA
ND (1) ND (1) ND(l) ND (1)
ND (1) ND (1) ND(l) ND(l)
ND (1) ND (1) ND (1) ND (1)
ND(I) ND (1) ND (I) ND (1)
ND(l) ND (1) ND (1) ND (I)
ND(l) ND(l) ND (1) ND (I)
ND (1) ND (1) ND (1) ND(l)
ND (1) ND (1) ND(!) ND(l)
•
C14-5 C14-23 C14-51 C15-5
4-8 22-26 49-53 4-8
4/14/98 4/14/98 4/14/98 4/14/98
NA NA NA NA
NA NA NA NA
ND (10) ND(l) ND(l) ND (1)
ND (10) ND (I) ND (1) ND (1)
NA NA NA NA
ND (10) ND (1) ND(l) ND (1)
NA NA NA NA
ND (10) ND(l) ND (1) ND (1)
ND (10) ND(l) ND(l) ND (1)
ND (10) ND (1) ND (1) ND (1)
NA NA NA NA
87 ND (1) 15 ND (1)
ND (10) ND (1) ND (I) ND(l)
18 ND (1) ND (1) ND(l)
290 47 25 ND(l)
ND (10) ND(l) ND(l) ND(l)
ND (10) ND(l) ND (1) ND(l)
NA NA NA NA
ND (10) ND (1) ND (1) ND(l)
ND (10) ND (1) ND(l) ND (1)
NA NA NA NA
NA NA NA NA
ND (10) ND (1) ND(l) ND(l)
ND (10) ND (1) ND(l) ND(I)
ND (10) ND (1) ND(l) ND(l)
ND (10) ND(!) ND(l) ND(l)
ND (10) ND (I) ND(l) ND (I)
ND (10) ND(l) ND(l) ND(l)
ND (10) ND(l) ND (1) ND (1)
ND (10) ND(l) ND (1) ND (1)
•
Sample ID C12-4
1, 1, I-Trichloroethane 6
l, 1,2-Trichloroethane ND (1)
Trichloroethene ND (1)
1,2,4-Trimethylbenzene ND (1)
1,3 ,5-Trimethylbenzene ND(l)
Vinyl chloride ND (1)
m&p-Xylene ND (2)
o-Xylene ND (1)
Target analytes not listed were not detected.
NA =Not analyzed.
ND ()=Not detected at specified detection limit.
J = Estimated value.
C12-18
ND(l)
ND (1)
ND(l)
ND (1)
ND (1)
ND (1)
ND(2)
ND (1)
T = Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
•
Table 1-10 (Continued)
C12-29 Cl3-3 C13-24
ND(l) ND(l) ND (1)
ND(l) ND(l) ND (1)
ND(l) ND(l) ND (1)
ND (1) ND(l) ND (I)
ND (I) ND (1) ND(l)
ND (1) ND (1) ND (1)
ND(2) ND(2) ND(2)
Np (1) ND (1) ND (1)
•
C14-5 C14-23 C14-51 ClS-5
ND (10) ND(l) ND(l) ND (1)
ND (10) ND (1) ND(l) ND (I)
66 21 16 ND (1)
ND (10) ND (1) ND (1) ND (1)
ND (10) ND(1) ND (1) ND (1)
ND (10) ND (1) ND(l) ND(l)
ND (20) ND(2) ND(2) ND(2)
ND (10) ND(l) ND(l) ND (1)
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, Cl3-3, Cl4-5, 04-7, and 05-7)
advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetonitrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
C15-24 Cl6-4
22-26 3-7
4/14/98 4/15/98
NA NA
NA NA
ND (1) ND (10)
ND (1) ND (10)
NA NA
T ND (10)
NA NA
ND (1) ND (10)
ND (1) ND (10)
ND (1) ND (10)
NA NA
ND(l) 150
ND (1) ND (10)
ND (1) 25
ND(l) 51
ND(l) SJ
ND (1) ND (10)
NA NA
ND (1) ND (10)
ND (1) ND (10)
NA NA
NA NA
ND (1) ND (10)
ND(l) ND (10)
ND(l) ND (IO)
ND(l) ND (10)
ND(l) ND (10)
ND (1) ND (10)
ND (1) ND (10)
ND(I) ND (10)
• •
Table 1-10 (Continued)
Cl6-18 C16-28 C17-4 C17-25 Cl8-5 C18-25 Gl-20
16-20 26-30 4-8 23-27 4-8 23-27 18-22
4/15/98 4/15/98 4/14/98 4/14/98 4/13/98 4/13/98 4/14/98
NA NA NA NA NA NA NA
NA NA NA NA NA NA NA
ND (10) ND (10) ND (1) ND (1) ND (1) ND (1) ND(l)
ND (10) ND (10) ND (I) ND (I) ND (I) ND (1) ND(l)
NA NA NA NA NA NA NA
ND (10) ND (10) ND (1) ND(l) ND (1) ND (1) ND (1)
NA NA NA NA NA NA NA
ND (10) ND (10) ND (1) ND (1) ND (I) ND (1) ND(l)
ND (10) ND (IO) ND (1) ND(l) ND (1) ND (1) ND (1)
ND (10) ND (IO) ND (1) ND (1) ND(I) ND (I) ND(l)
NA NA NA NA NA NA NA
140 ND (10) ND (1) ND (I) ND (1) ND (1) ND(l)
ND (10) ND (10) ND (1) ND(l) ND(l) ND(l) ND (1)
7J ND (10) ND (1) ND (1) ND(l) ND(l) ND (1)
. 27 ND (10) ND (I) ND (1) ND (I) ND (I) ND (I)
ND (I) ND (10) ND (1) ND (1) ND (1) ND(I) ND (1)
ND (10) ND (10) ND (1) ND(l) ND (I) ND(l) T
NA NA NA NA NA NA NA
ND (10) ND (10) ND (1) ND(l) ND (I) ND (1) ND (1)
ND (10) ND (IO) ND (1) ND (1) ND (1) ND(I) ND(I)
NA NA NA NA NA NA NA
NA NA NA NA NA NA NA
ND (10) ND (10) ND (1) ND(l) ND (1) ND (1) ND (1)
ND (10) ND (10) ND (1) ND(l) ND (1) ND (1) ND(l)
ND (10) ND (10) ND (1) ND (1) ND (1) ND (1) ND(l)
ND (10) ND (10) ND (1) ND(l) ND (1) ND(l) ND(l)
ND (10) ND (10) ND (1) ND(l) ND(I) ND (1) ND (1)
ND (10) ND (IO) ND (1) ND(l) ND (1) · ND (1) ND(l)
ND (10) ND (10) ND (I) ND(l) ND (1) ND (1) ND (1)
ND (10) ND (10) ND (1) ND(I) ND (I) ND (1) ND (1)
•
Sample ID ClS-24
1, I, I-Trichloroethane ND(l)
I, 1,2-Trichloroethane ND (1)
Trichloroethene ND (1)
1,2,4-Trimethylbenzene ND(l)
1,3,5-Trimethylbenzene ND(l)
Vinyl chloride ND(l)
m&p-Xylene ND(2)
o-Xylene ND(l)
Target analytes not listed were not detected.
NA =Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
C16-4
ND (10)
ND (IO)
ND (10)
ND (10)
ND (10)
ND (10)
ND (20)
ND (10)
T =Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
•
Table 1-10 (Continued)
C16-18 C16-28
ND (10) ND (10)
ND (IO) ND (IO)
ND (10) ND (10)
ND (10) ND (10)
ND (10) ND (10)
44 ND (10)
ND (20) ND (20)
ND (10) ND (10)
•
C17-4 C17-25 C18-5 C18-25 Gl-20
ND(I) ND (I) ND (1) ND(l) ND (1)
ND (1) ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND(l) ND (1) ND (1)
ND (1) ND (1) ND (1) ND(l) ND (1)
ND (1) ND (I) ND(l) ND (1) ND(l)
ND (1) ND (1) ND (I) ND (1) ND (1)
ND(2) ND(2) ND(2) ND (2) T
ND (1) ND(l) ND (1) ND(l) ND(l)
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, Cl3-3, C14-5, G4-7, and GS-7)
advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetontrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-lsopropy !toluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1, I, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
Gl-30
28-32
4/14/98
NA
NA
ND (1)
ND (1)
NA
ND(l)
NA
ND(I)
ND (1)
ND (1)
NA
ND (I)
ND(l)
ND (1)
ND (1)
ND(l)
ND (1)
NA
ND (1)
ND (I)
NA
NA
ND (1)
ND(l)
ND(l)
ND (1)
ND(l)
ND (1)
ND (1)
ND (1)
•
Table 1-10 (Continued)
Gl-40 G2-20 G2-30
38-42 18-22 28-32
4/14/98 4/14/98 4/14/98
NA NA NA
NA NA NA
ND(l) ND (I) ND (1)
ND(l) ND (I) ND (I)
NA NA NA
ND (1) ND(I) ND (1)
NA NA NA
ND(l) N[) (I) ND (1)
ND (1) ND (1) ND (I)
ND (1) ND (1) ND (1)
NA NA NA
ND (I) ND (1) ND(l)
ND(l) ND(l) ND(l)
ND(l) ND (1) ND(l)
ND (1) ND (1) ND(l)
ND (1) ND (1) ND(l)
ND (1) ND (1) ND (I)
NA NA NA
ND (I) ND(l) ND(I)
ND (1) ND (1) ND (1)
NA NA NA
NA NA NA
ND (1) ND (1) ND(l)
ND (1) ND(I) ND(l)
ND(l) ND (I) ND(l)
ND (1) ND(I) ND(l)
ND (1) ·ND (1) ND(I)
ND (1) ND(l) ND (I)
ND (1) ND (1) ND(l)
ND (1) "ND (1) T
•
G2-40 G3-20 G3-30 G3-40
38-42 18-22 28-32 38-42
4/14/98 4/14/98 4/14/98 4/14/98
NA NA NA NA
NA NA NA NA
ND(I) ND(I) ND(l) ND(l)
ND (I) ND(I) ND (1) ND (1)
NA NA NA NA
ND(l) ND(l) ND (1) ND (I)
NA NA NA NA
ND (1) ND(l) ND(l) ND (1)
ND (1) ND(l) ND(l) ND (1)
ND(l) ND (1) ND(l) ND (1)
NA NA NA NA
ND(I) ND (1) ND(l) ND (I)
ND(l) ND(l) ND (I) ND (1)
ND (1) ND (1) ND (I) ND (1)
ND (1) ND (1) ND (1) ND (I)
ND (1) ND (1) ND (1) ND(l)
ND (1) ND (1) ND (1) ND (I)
NA NA NA NA
ND (I) ND(l) ND (1) ND(l)
ND (1) ND (1) ND(l) ND(l)
NA NA NA NA
NA NA NA NA
ND (1) ND(I) ND(I) ND (1)
ND (1) ND(l) ND (1) ND (1)
ND (I) ND (I) ND(l) ND (1)
ND (1) ND (I) ND (1) ND(l)
ND (1) ND (1) ND (1) ND (1)
ND (1) ND (1) ND(l) ND (1)
ND (1) ND (1) ND (1) ND (1)
ND (1) ND(l) ND (1) ND(l)
•
Sample ID Gl-30
1, I, I-Trichloroethane ND (I)
1, 1,2-Trichloroethane ND(l)
Trichloroethene ND (1)
1,2,4-Trimethylbenzene ND(l)
1,3,5-Trimethylbenzene ND (1)
Vinyl chloride ND (1)
m&p-Xylene ND(2)
o-Xylene ND (1)
Target analytes not listed were not detected.
NA =Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
Gl-40
ND (1)
ND (1)
ND (1)
ND (1)
ND (1)
ND (I)
ND(2)
ND(l)
T = Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
•
Table 1-10 (Continued)
G2-20 G2-30
ND (I) ND (I)
ND (I) ND (1)
ND(l) ND(l)
ND(l) ND (1)
ND(l) ND (1)
ND(l) ND (1)
ND(2) ND (2)
ND (1) ND(l)
•
G2-40 G3-20 G3-30 G3-40
ND (1) ND (I) ND (1) ND (1)
ND (1) ND (I) ND (I) ND(l)
ND (1) ND (1) ND (1) ND (I)
ND (1) ND (1) ND (1) ND(l)
ND (I) ND(l) ND (1) ND(l)
ND (I) ND (1) ND (1) ND (1)
ND(2) ND(2) ND (2) ND(2)
ND (1) ND (1) ND (1) ND (1)
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, C13-3, C14-5, 04-7, and 05-7)
advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetonitrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethyl benzene
2-Hexanone
lsopropy !benzene
p-Isopropyltoluene
Methyl t-butyl ether
4-methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
G4-7
5.5 -10.5
9/22/98
49.8 J
ND (I.39) UJ
6.71 J
0.768 J
29400
1.00 J
ND (0.136) UJ
ND (0.137) UJ
38.4 J
75.6 J
ND (0.116) UJ
27,000
2,620
15,600
10,000
261
37.2 J
90.3 J
2.29 J
0.461 J
ND (0.105) UJ
26.6 J
ND (255) U
37.5 J
12.1 J
0.129 J
1.67 J
1.15 J
20.8 J
642
• •
Table 1-10 (Continued)
G5-7 G6-7 G7-7 GS-7
4-9 5-9 5-9 5-9
9/22/98 9/22/98 9/22/98 9/22/98
591 J ND (0.834) ND (1.67) ND (1.67)
81.0 J ND (1.39) UJ ND (2.78) UJ ND (2.78) UJ
21.6 J 0.445 0.203 ND (0.169)
ND (0.346) UJ ND (0.3~6) UJ ND (0.692) ND (0.692) UJ
4110 ND (0.415) ND (0.830) ND (0.830)
0.282 J ND (0.104) ND (0.208) ND (0.208)
ND (0 . .136) UJ ND (0.136) UJ ND (0.272) UJ ND (0.272) UJ
0.963 J ND (0.137) ND (0.274) ND (0.274) UJ
21.7 J 0.815 ND (0.292) ND (0.292)
44.l J ND (0.158) ND (0.316) ND (0.316)
ND (0.116) UJ ND (0.116) UJ ND (0.232) UJ ND (0.232) UJ
11,600 2,300 32.l 2.84
994 33.2 0.918 ND (0.246)
13,700 747 6.'91 0.540
11,800 6,900 91.2 ND (0.212)
156 50.7 0.858 ND (0.300)
3.30 J 0.156 ND (0.242) ND (0.242)
45.3 J ND (0.237) ND (0.474) ND (0.474)
0.288 J ND (0.0864) ND (0.173) ND (0.173)
ND (0.0669) UJ ND.(0.0669) ND (0.134) ND (0.134)
1.29 J ND (I.05) ND (0.210) ND (0.210)
19.4 J ND (0.203) ND (0.406) ND (0.406)
68.3 J ND (4.67)U ND (1.18) U ND (1.02) U
3.40 J ND (0.103) ND (0.206) ND (0.206)
1.36 J ND (0.0857) ND (0.171) ND (0.171)
0.255 J ND (0.0927) ND (0.185) ND (0.185)
ND (0.101) UJ ND (0.101) ND (0.202) ND (0.202)
ND (0.152) UJ ND (0.152) ND (0.304) ND (0.304)
1.43 J 0.478 0.3'71 0.244 J
53.5 J 2.26 2.18 2.02
•
Sample ID
I, I, I-Trichloroethane
I, 1,2-Trichloroethane
Trichloroethene
1,2,4-Trimethylbenzene
1,3 ,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Target analytes not listed were not detected.
NA =Not analyzed.
G4-7
303,000
256
12,400
67.1 J
17.7 J
27.3 J
86.7 J
94.2 J
ND () =Not detected at specified detection limit.
J = Estimated value.
T = Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
• •
Table 1-10 (Continued)
GS-7 G6-7 G7-7 GS-7
20,700 J ND (0.108) ND (0.216) -ND (0.216)
87.3 J 2.26 ND (0.166) ND (0.166)
1980 374 15.0 ND (0.322)
7.53 J ND (0.0730) ND (0.146) ND (0.146)
2.30 J ND (0.0898) ND (0.180) ND (0.180)
17.5 J 19.1 ND (0.272) ND (0.272)
7.18 J 0.495 0:471 0.394 J
8.88 J. ND (0.0951) ND (0.190) ND (0.190)
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, C13-3, C14-5, G4-7, and G5-7)
advanced by DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetrontrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
I, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
G9-6
4-8
9/21/98
7.02
ND (1.39) UJ
ND (0.0847)
ND (0.346)
ND (0.415)
ND (0.104)
ND (0.136) UJ
ND (0.137)
ND (0.146)
ND (0.158)
0.354
4.41
ND (0.123)
3.52
ND (0.106)
ND (0.150)
0.139
ND (0.237)
ND (0.0864)
ND (0.0669)
ND (0.105)
ND (0.203)
ND (0.334) U
ND (0.103)
ND (0.0857)
ND (0.0927)
ND (0.101)
ND (0.152)
0.596
1.88
• •
T.able 1-10 (Continued)
G9-17 G9-28 Gl0-6 Gl0-17
15-19 26-30 4-8 15-19
9/21/98 9/21/98 9/21/98 9/21/98
ND (1.67) 6.87 7.97 J 5.66J
ND (2.78) UJ ND (l.39) UJ ND (1.39) J ND (1.39) UJ
0.229 0.354 ND (0.0847) 0.136
ND (0.692) UJ ND (0.346) ND (0.346) UJ ND (0.346)
ND (0.830) ND (0.415) ND (0.415) UJ ND (0.415)
ND (0.208) ND (0.104) ND (0.104) ND (0.104)
ND (0.272) UJ ND (0.136) UJ ND (0.136) UJ ND (0.136) UJ
ND (0.274) ND (0.137) ND (0.137) UJ ND (0.137)
ND (0.292) ND (0.146) ND (0.146) ND (0.146)
ND (0.316) ND (0.158) ND (0.158) ND (0.158)
ND (0.232) UJ ND (0.116) ND (0.116) UJ ND (0.116)
ND (0.220) 1.29 ND (0.110) ND (0.110)
ND (0.246) ND (0.123) ND (0.123) ND (0.123)
ND (0.296) 0.598 ND (0.148) ND (0.148)
ND (0.212) ND (0.106) ND (0.106) ND (0.106)
ND (0.300) ND (0.150) ND (0.150) ND (0.150)
0.248 0.407 0.0474 J 0.227
ND (0.474) ND (0.237) ND (0.237) ND (0.237)
ND (0.173) ND (0.0864) ND (0.0864) ND (0.0864)
ND (0.134) ND (0.0669) ND (0.0669) ND (0.0669)
ND (0.210) ND (0.105) ND (0.105) ND (0.105)
ND (0.406) ND (0.203) ND (0.203) ND (0.203)
ND (0.695) U ND (0.262) U ND (0.281) U ND (0.258) U
ND (0.206) ND (0.103) ND (0.103) ND (0.103)-
ND (0.171) ND (0.0857) ND (0.0857) ND (0.0857)
ND (0.185) ND (0.0927) ND (0.0927) ND (0.0927)
ND (0.202) ND (0.101) ND (0.101) ND (0.101)
ND (0.304). ND (0.152) ND (0.152) ND (0.152)
0.461 0.562 0.224 0.304
3.23 3.34 0.996 2.23
•
Sample ID G9-6
1, 1, I -Trichloroethane 2.37
1, 1,2-Trichloroethane ND (0.0832)
Trichloroethene 3.21
1,2,4-Trimethylbenzene ND (0.0730)
1,3,5-Trimethylbenzene ND (0.0898)
Vinyl chloride ND (0.136)
m&p-Xylene 0.375
o-Xylene ND (0.0951)
Target analytes not listed were not detected.
NA= Not analyzed.
ND () =Not detected at specified detection limit.
J = Estimated value.
T =Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
• •
Table 1-10 (Continued)
G9-17 G9-28 Gl0-6 Gl0-17
ND (0.216) ND (0.108) ND (0.108) ND (0.108)
ND (0.166) ND (0.0832) ND (0.0832) ND (0.0832)
ND (0.322) 0.901 ND (0.161) ND (0.161)
ND (0.146) ND (0.0730) ND (0.0730) ND (0.0730)
ND (0.180) ND (0.0898) ND (0.0898) ND (0.0898)
ND (0.272) ND (0.136) ND (0.136) ND (0.136)
1.05 0.375 ND (0.211) 0.840
ND (0.190) 0.349 ND (0.0951) 0.264
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, C13-3, and Cl4-5) advanced by
DPT.
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
•
Sample ID
Sample Interval (ft. below
surface)
Date of Sampling
Analyte (µg/L)
Acetone
Acetrontrile
Benzene
Bromoform
2-Butanone (MEK)
n-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
3-Chloropropene
I, 1-Dichloroethane
1,2-Dichloroethane
I, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-methyl-2-pentanone (MIBK)
Methylene chloride
Napthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
Gl0-28
26-30
9/21/98
5.34 J
ND (1.39) UJ
0.300
ND (0.346)
2.38
ND (0.104)
ND (0.136) UJ
ND (0.137)
ND (0.146)
ND (0.158)
ND (0.116)
ND (0.110)
ND (0.123)
ND (0.148)
ND (0.106)
ND (0.150)
0.452
ND (0.237)
ND (0.0864)
ND (0.0669)
ND (0.105)
ND (0.203)
ND (0.227) U
ND (0.103)
ND (0.0857)
ND (0.0927)
ND (0.101)
ND (0.152)
0.475
3.42
• •
Table 1-10 (Continued)
Gll-6 Gll-17 Gll-28 G12-7
4-8 15-19 26-30 10-14
9/21198 9/21/98 9/21/98 9/22/98
ND (1.67) ND (1.67) 5.51 J 7.59
ND (2.78)UJ ND (2.78) UJ ND (1.39) UJ ND (1.39) UJ
ND (0.169) 0.223 0.324 0.118
ND (0.692) ND (0.232) UJ ND (0.346) ND (0.346) UJ
ND (0.830) ND (0.830) ND (0.415) ND (0.415)
ND (0.208) ND (0.208) ND (0.104) ND (0.104)
ND (0.272) ND (0.272) UJ ND (0.136) UJ ND (0.136) UJ
ND (0.274) ND (0.274) ND (0.137) ND (0.137)
ND 0.292) ND (0.292) ND (0.146) ND (0.146)
ND (0.316) ND (0.316) ND (0.158) ND (0.158)
ND (0.232) ND (0.692) UJ ND (0.116) ND (0.116) UJ
ND 0.220) ND (0.220) ND (0.110) ND (0.110)
ND (0.246) ND (0.246) ND (0.123) ND (0.123)
ND (0.296) ND (0.296) ND (0.148) 0.330
ND (0.212) ND 0.212) ND (0.106) ND (0.440) U
ND (0.300) ND (0.300) ND (0.150) ND (0.150)
ND (0.242) 0.216 J 0.346 0.0735 J
ND (0.474) ND (0.474) ND (0.237) ND (0.237)
ND (0.173) Nb (0.173) ND (0.0864) ND (0.0864)
ND (0.134) ND (0.134) ND (0.0669) ND (0.0669)
ND (0.210) ND (0.210) ND (0.105) ND (0.105)
ND (0.406) ND (0.406) ND (0.203) ND (0.203)
ND (0.608) U ND (0.826) U ND (0.256) U ND (0.249) U
ND (0.206) ND (0.206) ND (0.103) ND (0.103)
ND(0.171) ND (0.171) ND (0.0857) ND (0.0857)
ND (0.185) ND (0.185) ND (0.0927) ND (0.0927)
ND (0.202) ND (0.202) ND (0.101) ND (0.101)
ND (0.304) ND (0.304) ND (0.152) ND (0.152)
ND (0.284) ND (0.284) 0.457 0.208
1.41 2.71 3.36 1.44
• •
Table 1-10 (Continued)
Sample ID Gl0-28
I, I, I-Trichloroethane ND (0.108)
1, 1,2-Trichloroethane ND (0.0832)
Trichloroethene ND (0.161)
1,2,4-Trimethylbenzene ND (0.0730)
1,3,5-Trimethylbenzene ND (0.0898)
Vinyl chloride ND (0.136)
m&p-Xylene 1.25
o-Xylene 0.374
Target analytes not listed were not detected.
NA= Not analyzed.
ND ( ) =Not detected at specified detection limit.
J = Estimated value.
T = Unquantified trace level between zero and the detection limit.
U =Not present above the associated level; blank contamination.
UJ =Not detected and the detection limit is estimated.
Gll-6 Gll-17
ND (0.232) U ND (0.216)
ND (0.166) ND (0.166)
ND (0.322) ND (0.322)
ND (0.146) ND (0.0730)
ND (0.180) ND (0.180)
ND (0.272) ND (0.272)
ND (0.422) 0.954
ND (0.190) ND (0.190)
•
Gll-28 Gl2-7
ND (0.108) -ND (0.108)
ND (0.0832) ND (0.0832)
ND (0.161) 0.837
ND (0.0730) ND (0.0730)
ND (0.0898) ND (0.0898)
ND (0.136) ND (0.136)
0.677 0.592
0.240 0.203
All samples were collected using a Tubing Check-Valve System within a screen point sampler or within a temporary well (Cl-4, C13-3, and C14-5) advanced by
DPT.
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•
•
•
Table 1-11
Summary of Replicate Sample Results
Volatile Organic Compounds by Method 8260B
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID* W91 W92 W93
Date of Sampling 4/13/98 4/14/98 4/15/98
Analyte (µg/L)
Benzene ND (0.0375) 0.190 0.371
Carbon disulfide 1.20 J ND (0.0547) 0.720 J
Chloroethane 0.717 ND (0.0441) 0.724
1, 1-Dichloroethane 572J ND (0.0576) UJ IOIJ
1,2-Dichloroethane 16.4 ND (0.0348) UJ ND (0.0348)
1, 1-Dichloroethene 46.9 0.153 J 7.00
cis-1,2-Dichloroethene 393 J 19.4 J 17.6
trans-1,2-Dichloroethene 1.40 0.367 J 1.02
Ethylbenzene 0.134 0.680 J 0.0779 J
Methylene Chloride 0.830 ND (0.137) UJ ND (0.137)
Toluene 1.37 1.18 J 0.965
Trichloroethene 3.84 13.5 J 0.280
Vinyl Chloride 2.92 ND (0.0639) UJ 21.8
m&p-Xylene ND (0.115) 0.659 J 0.546
o-Xylene ND (0.0414) 0.297 J ND (0.0414)
*Represents confirmatory samples for groundwater screening samples C5-30, Cl4-51, and Cl6-18, respectively.
Target analytes not listed were not detected.
ND= Not detected at (detection limit).
J = Estimated value
UJ =Not detected and detection limit is estimated.
All samples were collected using a Tubing Check-Valve System within a screen point sampler advanced by DPT .
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• •
Table 1-12
Summary of Qualified Groundwater Analytical Results: May 1998
Volatile Organic Compounds by Method 8260B
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID MW-206 MW-216
Date of Sampling 5/12/98 5/12/98
Analyte (µg/L)
I, 1-Dichloroethane 22,500 ND (0.0576)
I, 1-Dichloroethene 78,200 ND (0.0715)
cis-1,2-Dichloroethene 4,680 ND (0.0383)
Ethyl benzene ND (928) ND (0.0928)
Toluene ND (522) 0.171
I, I, I-Trichloroethane 276,000 ND (0.0658)
Trichloroethene 15,700 ND (0.0892)
m&p-Xylene ND (1150) ND (0.115)
Target analytes not listed were not detected.
ND ( ) =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-217
5/12/98
ND (0.0576)
ND (0.0715)
ND (0.0383)
0.0933
0.521
ND (0.0658)
ND (0.0892)
0.284
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
MW-218 MW-219 MW-220 MW-221
5/12/98 5/12/98 5/12/98 5/12/98
ND (0.0576) 3.37 ND (0.0576) ND (0.0576)
ND (0.0715) 1.64 ND (0.0715) ND (0.0715)
ND (0.0383) 0.135 ND (0.0383) ND (0.0383)
ND (0.0928) ND (0.0928) ND (0.0928) ND (0.0928)
ND (0.0522) ND (0.0522) ND (0.0522) ND (0.0522)
ND (0.0658) 4.39 ND (0.0658) ND (0.0658)
ND (0.171) U 0.250 ND (0.212)U ND (0.474) U
ND (0.115) ND (0.115) ND (0.115) ND (0.115)
MW-222
5/12/98
ND (0.0576)
0.0908 J
ND (0.0383)
ND (0.0928)
0.156 J
ND (0.0658)
ND (0.0892)
ND (0.115)
Samples from MW-217 to MW-223 were collected using an inertial foot-valve pump; the sample from MW-206 was collected using a bailer.
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•
MW-223
5/12/98
ND (0.0576)
ND (0.0715)
ND (0.0383)
ND (0.0928)
ND (0.0522)
ND (0.0658)
ND (0.0892)
ND (0.115)
•
Sample ID
Date of Sampling
Analyte (µg/L)
Acetone
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
1,2-Dichlorobenzene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethyl benzene
2-Hexanone
· Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
n-Propylbenzene
1, 1, 1,2-Tetrachloroethane
I, 1,2,2-Tetrachloroethane
Tetrachloroethene
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•
Table 1-13
Summary of Qualified Groundwater Analytical Results: November 1998
Volatile Organic Compounds by Method 8260B
~amilton BeachOProctor-Silex, Washington, North Carolina
MW-208 MW-209 MW-210 MW-211 MW-212
11117/98 11/17/98 11117/98 11/17/98 11118/98
ND (0.413) 11.0 ND (0.413) ND (0.413) ND (0.413)
ND (0.0375) ND (0.0375) ND (0.0375) ND (0.0375) 0.171
R 3.82 J R R ND (0.222) UJ
ND (0.116) ND (0.116) ND (0.116) ND (0.116) ND (0.116)
ND (0.0782) ND (0.0782) ND (0.0782) ND (0.0782) ND (0:0782)
ND (0.0547) ND (0.0547) ND(0.0547) ND (0.0547) ND (0.0547)
ND (0.0576) ND (0.0576) ND (0.0576) ND (0.0576) ND (0.0576)
ND (0.0441) 1.16 ND (0.0441) 2.78 0.768
ND (0.0480) ND (0.0480) 0.226 ND (0.0480) ND (0.0480)
ND (0.0733) ND (0.0733) ND (0.0733) ND (0.0733) ND (0.0733)
ND (0.0576) 1,040 ND (18.8) U ND (4.50) U 2.56
ND (0.0348) 14.1 ND (0.0348) ND (0.0348) 0.698
ND (0.0715) 50.5 48.5 20.1 14.3
ND (0.0383) 47.7 11,600 1,520 ND (0.188) U
ND (0.0618) 1.46 96.1 16.5 ND (0.0618)
ND (0.0928) ND (0.0928) 6.26 ND (0.0928) ND (0.0928)
R R R R ND (0.232) UJ
ND (0.0661) ND (0.0661) ND (0.0661) ND (0.0661) ND (0.0661)
ND (0.106) ND (0.106) 0.688 0.332 ND (0.106)
ND (0.0365) UJ ND (0.0365) UJ ND (0.0365) UJ ND (0.0365) UJ ND (0.0365)
R R R R ND (0.160) UJ
ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ
ND (0.0577) ND (0.0577) ND (0.0577) ND (0.0577) ND (0.0577)
ND (0.0848) ND (0.0848) ND (0.0848) ND (0.0848) ND (0.0848)
ND (0.102) ND (0.102) 0.645 ND (0.102) ND (0.102)
ND (0.0515) ND (0.0515) 502 ND (0.454) U ND (0.0515)
•
MW-213
11118/98
ND (0.413)
0.724
ND (0.222) UJ
0.240
0.315
ND (0.0547)
ND (0.0576)
ND (0.0441)
0.793
0.642
351
7.02
867
39.3
2.22
2.03
ND (0.232) UJ
0.618
ND (0.106)
ND (0.0365)
ND (0.160) UJ
15.7 J
ND (0.0577)
ND (0.0848)
ND (0.102)
61.3
• •
Table 1-13 (Continued)
Sample ID MW-208
Tetrahydrofuran ND (0.489) UJ
Toluene ND (0.0522)
I, I, I-Trichloroethane ND (0.0658)
I, 1,2-Trichloroethane ND (0.0602)
Trichloroethene ND (0.0892)
Trichlorofluoromethane ND (0.0473)
1,2,4-Trimethy !benzene ND (0.0952) UJ
1,3 ,5-Trimethylbenzene ND (0.0800)
Vinyl chloride ND (0.0639)
m&p-Xylene ND (0.115)
o-Xylene ND (0.0414)
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Esti!Jlated value.
MW-209
ND (0.489) UJ
3.24
ND (0.0658)
1.58
ND (3.27) U
ND (0.0473)
ND (0.0952) UJ
ND (0.0800)
1.69
ND(0.115)
ND (0.0414)
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R =Unusable data.
MW-210
ND (0.489) UJ
14.1
ND (0.0658)
ND (0.0602)
45,800
ND (0.0473)
ND (0.0952) UJ
ND (0.0800)
8.02
0.860
0.292
MW-211 MW-212
8.11 J ND (0.489) UJ
15.6 ND (0.0522)
0.187 ND (0.0658)
ND (0.0602) ND (0.0602)
83.0 ND (0.579) U
ND (0.0473) ND (0.0473)
ND (0.0952) UJ ND (0.0952)
ND (0.0800) ND (0.0800)
0.771 4.48
ND (0.115) ND (0.115)
ND (0.0414) ND (0.0414)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using an inertial foot-valve pump.
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•
MW-213
7.63 J
1.48
1.09
6.03
515
0.575
ND (0.0952)
ND (0.0800)
38.7
1.57
3.43
•
Sample ID
Date of Sampling
Analyte (µg/L)
Acetone
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Buty I benzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
1,2-Dichlorobenzene
1, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethyl benzene
2-Hexanone
Isopropylbenzene
p-Isopropy Ito luene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
n-Propylbenzene
1, 1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1, 1, I-Trichloroethane
1, 1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
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MW-214
11118/98
ND (0.809)
0.172 J
ND (0.231)
ND (0.116)
ND (0.156)
ND (0.132)
ND (0.0576)
0.485 J
ND (0.0933)
ND (0.334)
108
0.303 J
8.16
6.86
0.478
ND (0.234)
ND (0.737)
ND (0.255)
0.181 J
ND (0.0646)
ND (0.160) UJ
ND (0.578) UJ
ND (0.239)
ND (0.158)
ND (0.102)
ND (0.340)
ND (0.920)
ND (0.141)
ND (0.0965)
ND (0.0881)
ND (0.587) U
ND (0.182)
• •
Table 1-13 (Continued)
MW-215 MW-216 MW-217 MW-218 MW-219
11118/98 11116/98 11/16/98 11116/98 11/16/98
ND (0.809) ND (0.413) UJ ND (0.413) UJ ND (0.413) UJ ND (0.413) UJ
0.0963 J ND (0.0375) UJ ND (0.0375) UJ ND (0.0375) ND (0.0375)
ND (0.231) R R R R
ND (0.116) ND (0.116) UJ ND (0.116) UJ ND (0.116) ND (0.116)
ND (0.156) ND (0.0782) UJ ND (0.0782) UJ ND (0.0782) ND (0.0782)
ND (0.132) ND (0.0547) UJ ND (0.0547) UJ ND (0.0547) ND (0.0547)
ND (0.0576) ND (0.0576) UJ ND (0.0576) UJ ND (0.0576) ND (0.0576)
ND (0.0977) ND (0.0441) UJ ND (0.0441) UJ ND (0.0441) ND (0.0441)
ND (0.0933) ND (0.0480) UJ ND (0.0480) UJ ND (0.0480) ND (0.0480)
ND (0.334) ND (0.0733) UJ ND (0.0733) UJ ND (0.0733) ND (0.0733)
4.30 ND (0.0576) UJ ND (0.0576) UJ ND (0.0576) 1.85
ND (0.0989) ND (0.0348) UJ ND (0.0348) UJ ND (0.0348) ND (0.0348)
3.85 ND (0.0715) UJ ND (0.0715) UJ ND (0.0715) 0.866
ND (0.104) U ND (0.359) UJ ND (0.373) UJ ND (0.0383) ND (0.239) U
ND (0.0835) ND (0.0618) UJ ND (0.0618) UJ ND (0.0618) ND (0.0618)
0.0601 J ND (0.0928) UJ ND (0.0928) UJ ND (0.0928) ND (0.0928)
ND (0.737) R R R R
ND (0.255) ND (0.0661) UJ ND (0.0661) UJ ND (0.0661) ND (0.0661)
ND (0.136) ND (0.106) UJ ND (0.106) UJ ND (0.106) ND (0.106)
1.22 ND (0.0365) UJ ND (0.0365) UJ ND (0.0365) UJ ND (0.0365) UJ
ND (0.160) UJ ND (0.160) UJ ND (0.160) UJ R R
ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ
ND (0.239) ND (0.0577) UJ ND (0.0577) UJ ND (0.0577) . ND (0.0577)
ND (0.158) ND (0.0848) UJ ND (0.0848) UJ ND (0.0848) ND (0.0848)
ND (0.102) ND (0.102) UJ ND (0.102) UJ ND (0.102) ND (0.102)
ND (0.340) ND (0.0515) UJ ND (0.0515) UJ ND (0.0515) ND (0.0515)
58.6 R R R R
ND (0.141) ND (0.0522) UJ ND (0.0522) UJ ND (0.0522) ND (0.0522)
ND (0.0965) ND (0.0658) UJ ND (0.0658) UJ ND (0.0658) 1.53
ND (0.0881) ND (0.0602) UJ ND (0.0602) UJ ND (0.0602) ND (0.0602)
ND (0.322) U ND (0.0892) UJ ND (0.0892) UJ ND (0.0892) ND (0.0892)
ND (0.182) ND (0.0473) UJ ND (0.0473) UJ ND (0.0473) ND (0.0473)
• •
Table 1-13 (Continued)
Sample ID MW-214
1,2,4-Trimethy I benzene ND (0.205)
1,3,5-Trimethy I benzene ND (0.205)
Vinyl chloride 8.84
m&p-Xylene ND (0.500)
a-Xylene ND (0.259)
Target analytes not listed were not detected .
. ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-215
ND (0.205)
ND (0.205)
0.381 J
0.0885 J
ND (0.259)
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R =Unusable data.
MW-216
ND (0.0952) UJ
ND (0.0800) UJ
ND (0.0639) UJ
ND (0.115) UJ
ND (0.0414) UJ
MW-217 MW-218
ND (0.0952) UJ ND (0.0952)
ND (0.0800) UJ ND (0.0800)
ND (0.0639) UJ ND (0.0639)
ND (0.115) UJ ND(0.115)
ND (0.0414) UJ ND (0.0414)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using an inertial foot-valve pump.
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80396915.01
•
MW-219
ND (0.0952)
ND (0.0800)
ND (0.0639)
ND (0.115)
ND (0.0414)
•
Sample ID
Date of Sampling
Analyte (µg/L)
Acetone
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
1,2-Dichlorobenzene
1, 1-Dichloroethane
1,2-D ichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-lsopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone
(MIBK)
Napthalene
n-Propylbenzene
1, 1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1, 1, I-Trichloroethane
l, 1,2-Trichloroethane
Trichloroethene
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
MW-220
11116/98
ND (0.413) UJ
ND (0.0375)
R
ND (0.116)
ND (0.0782)
ND (0.0547)
ND (0.0576)
ND (0.0441)
ND (0.0480)
ND (0.0733)
ND (0.0576)
ND (0.0348)
ND (0.0715)
ND (0.0383)
ND (0.0618)
ND (0.0928)
R
ND (0.0661)
ND (0.106)
ND (0.0365) UJ
R
ND (0.578) UJ
ND (0.0577)
ND (0.0848)
ND (0.102)
ND (0.0515)
R
ND (0.0522)
ND (0.0658)
ND (0.0602)
ND (0.0892)
•
Table 1-13 (Continued)
MW-221 MW-222
11/16/98 11/17/98
ND (0.413) UJ ND (0.413)
ND (0.0375) UJ ND (0.0375)
R R
ND (0.116) UJ ND (0.116)
ND (0.0782) UJ ND (0.0782)
ND (0.0547) UJ ND (0.0547)
ND (0.0576) UJ ND (0.0576)
ND (0.0441) UJ ND (0.0441)
ND (0.0480) UJ ND (0.0480)
ND (0.0733) UJ ND (0.0733)
ND (0.0576) UJ · ND (0.0576)
ND (0.0348) UJ ND (0.0348)
ND (0.0715) UJ ND (0.0715)
ND (0.0383) UJ ND (0.223) U
ND (0.0618) UJ ND (0.0618)
ND (0.0928) UJ ND (0.0928)
R R
ND (0.0661) UJ ND (0.0661)
ND (0.106) UJ ND (0.106)
ND (0.0365) UJ ND (0.0365) UJ
ND (1.60) UJ R
ND (0.578) UJ ND (0.578) UJ
ND (0.0577) UJ ND (0.0577)
ND (0.0848) UJ ND (0.0848)
ND (0.102) UJ ND (0.102)
ND (0.0515) UJ ND (0.0515)
R ND (0.489) UJ
ND (0.0522) UJ ND (0.0522)
ND (0.0658) UJ ND (0.0658)
ND (0.0602) UJ ND (0.0602)
ND (0.0892) UJ ND (0.832) U
•
MW-223 MW-224 MW-225
11117/98 11116/98" -11/16/98
ND (0.413) ND (0.413) UJ 7.33 J
ND (0.0375) ND (0.0375) ND (0.0375)
R R R
ND (0.116) ND (0.116) ND(0.116)
ND (0.0782) ND (0.0782) ND (0.0782)
ND (0.0547) ND (0.0547) ND (0.0547)
ND (0.0576) ND (0.0576) ND (0.0576)
ND (0.0441) ND (0.0441) ND (0.0441)
ND (0.0480) ND (0.0480) ND (0.0480)
ND (0.0733) ND (0.0733) ND (0.0733)
ND (0.0576) ND (0.0576) ND (0.0576)
ND (0.0348) ND (0.0348) ND (0.0348)
ND (0.0715) ND (0.0715) ND (0.0715)
ND (0.369) U ND (0.0383) ND (0.0383)
ND (0.0618) ND (0.0618) ND (0.0618)
ND (0.0928) ND (0.0928) . ND (0.0928)
R R R
ND (0.0661) ND (0.0661) ND (0.0661)
ND (0.106) ND (0.106) ND (0.106)
ND (0.0365) UJ ND (0.0365) UJ ND (0.0365) UJ
R R ND (0.160) UJ
ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ
ND (0.0577) ND (0.0577) ND (0.0577)
ND (0.0848) ND (0.0848) ND (0.0848)
ND (0.102) ND (0.102) ND (0.102)
ND (0.0515) ND (0.0515) ND (0.0515)
ND (0.489) UJ R R
ND (0.0522) ND (0.0522) ND (0.0522)
ND (0.0658) ND (0.0658) ND (0.0658)
ND (0.0602) ND (0.0602) ND (0.0602)
ND (1.10) U ND (0.0892) ND (0.0892)
• •
Table 1-13 (Continued)
Sample ID MW-220
Trichlorofluoromethane ND (0.0473)
1,2,4-Trimethylbenzene ND (0.0952)
1,3,5-Trimethylbenzene ND (0.0800)
Vinyl chloride ND (0.0639)
m&p-Xylene ND (0.115)
o-Xylene ND (0.0414)
Target analytes not listed were not detected.
ND () =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-221
ND (0.0473) UJ
ND (0.0952) UJ
ND (0.0800) UJ
ND (0.0639) UJ
ND (0.115) UJ
ND (0.0414) UJ
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R = Unusable data.
MW-222
ND (0.0473)
ND (0.0952) UJ
ND (0.0800)
ND (0.0639)
ND (0.115)
ND (0.0414)
•
MW-223 MW-224 MW-225
ND (0.0473) ND (0.0473) ND (0.0473)
ND (0.0952) UJ ND (0.0952) ND (0.0952)
ND (0.0800) ND (0.0800) ND (0.0800)
ND (0.0639) ND (0.0639) ND (0.0639)
ND (0.115) ND (0.115) ND (0.115)
ND (0.0414) ND (0.0414) ND (0.0414)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using an inertial foot-valve pump.
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80396915.01
•
Sample ID
Date of Sampling
Analyte (µg/L)
Acetone
Benzene
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chloroethane
Chloroform
1,2-Dichlorobenzene
l, 1-Dichloroethane
1,2-Dichloroethane
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
Ethylbenzene
2-Hexanone
Isopropylbenzene
p-Isopropyltoluene
Methyl t-butyl ether
4-Methyl-2-pentanone (MIBK)
Napthalene
n-Propylbenzene
1, 1, 1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1, 1, I-Trichloroethane
1, 1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
n:\HBPS CAP Rpt.doc (9/9/2002)
80396915.01
MW-226
11/16/98
ND (0.413) UJ
ND (0.0375)
R
ND (0.116)
ND (0.0782)
ND (0.0547)
ND (0.0576)
ND (0.0441)
ND (0.0480)
ND (0.0733)
ND (0.0576)
ND (0.0348)
ND (0.0715)
ND (0.0383)
ND (0.0618)
ND (0.0928)
R
ND (0.0661)
.. ND (0.106)
ND (0.0365) UJ
R
ND (0.578) UJ
ND (0.0577)
ND (0.0848)
ND (0.102)
ND (0.0515)
R
ND (0.0522)
ND (0.0658)
ND (0.0602)
ND (0.0892)
ND (0.0473)
•
Table 1-13 (Continued)
MW-227 MW-228
11/18/98 11/18/98
29.9 J 3071
0.668 J 51.3J
42.5 J 21.3 J
0.437 J 15.6 J
ND (0.0782) UJ 5.27 J
0.573 J ND (0.0547) UJ
ND (0.0576) UJ 42.2J
2.14 J 74.7 J
1.64 J 12.8J
ND (0.0733) UJ ND (0.0733) UJ
4,620 24,100
19.5 J ND (0.0348) UJ
705 96,500
228 3,330
3.66 J 24.2J
3.58 J 544
ND (0.232) UJ 45.1 J
0.392 J 41.5 J
0.194 J 6.80J
ND (0.0365) UJ 5.21 J
ND (0.160) UJ 12.3 J
3.73 J 608
2.25 J 200
ND (0.0848) UJ 0.810 J
ND (0.102) UJ 0.688 J
1.41 J 30.5J
ND (0.489) UJ ND (0.489) UJ
29.61 1,460
3,200 173,000
3.20 J 49.3J
810 22,800
ND (0.0473) UJ 12.7 J
•
MW-229 MW-230 -MW-231
11/17/98 11/17/98 11/17/98
31.0 ND (0.413) ND (0.809) UJ
0.539 ND (0.0375) ND (0.0647) UJ
R ND (0.222) UJ ND (0.231) UJ
ND (0.116) ND (0.116) ND (0.116) UJ
ND (0.0782) ND (0.0782) ND (0.156) UJ
ND (0.0547) ND (0.0547) ND (0.132) UJ
ND (0.0576) ND (0.0576) ND (0.143) UJ
3.68 ND (0.0441) ND (0.0977) UJ
ND (0.0480) ND (0.0480) ND (0.0933) UJ
ND (0.0733) ND (0.0733) ND (0.334) UJ
1,750 ND (0.0576) 5.17 J
49.7 ND (0.0348) ND (0.0989) UJ
467 ND (0.306) U 1.08 J
7,770 ND (2.67)U ND (0.736) U
72.4 ND (0.0618) ND (0.0835) UJ
ND (0.0928) ND (0.0928) ND (0.234) UJ
R ND (0.232) UJ ND (0.737) UJ
ND (0.0661) ND (0.0661) ND (0.255) UJ
ND (0.106) ND (0.106) ND (0.136) UJ
ND (0.0365) UJ ND (0.0365) UJ ND (0.0646) UJ
R ND (0.160) UJ ND (0.160) UJ
ND (0.578) UJ ND (0.578) UJ ND (0.578) UJ
ND (0.0577) ND (0.0577) ND (0.239) UJ
ND (0.0848) ND (0.0848) ND (0.158) UJ
ND (0.102) ND (0.102) ND (0.102) UJ
ND (0.0515) ND (0.0515) 0.231 J
ND (0.489) UJ ND (0.489) UJ ND (0.920) UJ
0.323 ND (0.0522) ND (0.141) UJ
ND (0.0658) ND (0.0658) 0.0437 J
3.41 ND (0.0602) ND (0.0881) UJ
ND (20.3) U ND (2.05)U ND (1.50) UJ
ND (0.0473) ND (0.0473) ND (0.182) UJ
• •
Table 1-13 (Continued)
Sample ID MW-226
1,2,4-Trimethylbenzene ND (0.0952)
1,3 ,5-Trimethylbenzene ND (0.0800)
Vinyl chloride ND (0.0639)
m&p-Xylene ND (0.115)
o-Xylene ND (0.0414)
Target analytes not listed were not detected.
ND () =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-227
10.8 J
3.37 J
5.70J
8.78 J
8.91 J
U =Not present at associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R =Unusable data.
MW-228
l,270
309
314
1,540
l,330
•
MW-229 MW-230 MW-231
ND (0.0952) UJ ND (0.0952) UJ ND (0.205) UJ
ND (0.0800) ND (0.0800) ND (0.205) UJ
41.2 ND (0.0639) ND (0.162) UJ
ND (0.115) ND (0.115) ND (0.500) UJ
ND (0.0414) ND (0.0414) ND (0.259) UJ
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using an inertial foot-valve pump.
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• •
Table 1-14
Summary of Qualified Groundwater Analytical Results: May 1998
Semivolatile Organic Compounds by Method 8270C
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID MW-206 MW-216
Date of Sampling 5/12/98 5/13/98
Analyte (µg/L)
Acenapthene 3.89 J ND (0.386)
Benzoic acid ND (32.5) UJ ND (32.5) UJ
Butylbenzylphthalate 2.03 J ND (0.206)
Dibenzofuran 3.95 J ND (0.350)
Di-n-butylphthalate 0.462 J ND (0.199)
bis(2-17.2 J ND (4.20)
Ethylhexyl)phthalate
Fluorene 7.88 J ND (0.350)
2-Methylnaphthalene 129 J ND (0.279)
2-Methylphenol 3.50 ND (0.446)
4-/3-Methylphenol 29.9J ND (0.581)
Naphthalene 519 ND (0.424)
Phenanthrene 9.52 J ND (0.480)
Date of Sampling 5/12/98 5/13/98
Analyte (µg/L)
Phenol 28.6 ND (0.209)
Pyrene 0.716 J ND (0.302)
2,4,5-Trichlorophenol 5.36 ND (0.338)
Target analytes not listed were not detected.
ND ( ) =Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-217
5113/98
ND (0.386)
ND (32.5) UJ
ND (0.206)
ND (0.350)
ND (0.199)
ND (4.20)
ND (0.350)
ND (0.279)
ND (0.446)
ND (0.581)
ND (0.424)
ND (0.480)
5113/98
ND (0.209)
ND (0.302)
ND (0.338)
U =Not present above the associated level; blank contamination is present.
VJ = Not detected and the detection limit is estimated.
MW-218 MW-219 MW-220 MW-221
5/12/98 5/12/98 5/12/98 5/12/98
ND (0.386) ND (0.401) ND (0.386) ND (0.401)
ND (32.5) UJ 6.97 J ND (32.5) UJ ND (33.8) UJ
ND (0.206) ND (0.214) ND(0.206) ND (0.214)
ND (0.350) ND (0.363) ND (0.350) ND (0.363)
ND (0.199) ND (0.207) ND (0.199) 1.07
ND (4.20) ND (4.36) ND (4.20) ND (4.36)
ND (0.350) ND (0.364) ND (0.350) ND (0.364)
ND (0.279) ND (0.289) · ND (0.279) ND (0.289)
ND (0.446) ND (0.463) ND (0.446) ND (0.463)
ND (0.581) ND (0.604) ND (0.581) ND (0.604)
ND (0.424) ND (0.441) ND (0.424) ND (0.441)
ND (0.480) ND (0.499) ND (0.480) ND (0.499)
5/12/98 5/12/98 5/12/98 5/12/98
ND (0.209) ND (7.70) U ND (0.209) ND (0.217)
ND (0.302) ND (0.314) "ND (0.302) ND (0.314)
ND (0.338) ND (0.351) ND (0.338) ND (0.351)
Samples MW-216 through MW-223 were collected with a peristaltic pump, sample MW-206 was collected with a disposable bailer.
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80396915.01
•
MW-222 MW-223
5/12/98 5/12/98
ND (0.386) ND (0.409)
ND (32.5) UJ ND (34.5) UJ
ND (0.206) ND (0.218)
ND (0.350) ND (0.370)
ND (0.199) ND (0.211)
ND (4.20) ND (4.45)
ND (0.350) ND (0.371)
ND (0.279) ND (0.295)
ND (0.446) ND (0.472)
ND (0.581) ND (0.616)
ND (0.424) ND (0.450)
ND (0.480) ND (0.509)
5/12/98 5/12/98
ND (0.209) ND (0.222)
ND (0.302) ND (0.320)
ND (0.338) ND (0.358)
• •
Table 1-15
Summary of Qualified Groundwater Analytical Results: November 1998
Semivolatile Organic Compounds by Method 8270C
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID MW-208
Date of Sampling 11117/98
Analyte (µg/L)
Acenapthene ND (0.459)
Acetophenone ND (0.165)
Benz (a) anthracene ND (0.193)
Benzoic acid R
Benzyl alcohol ND (0.682)
Dibenzofuran ND (0.140)
Diethy lphthalate ND (0.209)
bis(2-Ethylhexyl)phthalate ND (4.88)
Fluoranthene ND (0.230)
Fluorene ND (0.307)
Isophorone ND (0.0943)
2-Methylnaphthalene ND (0.292)
2-Methylphenol ND (0.204)
4-/3-Methylphenol ND (0.217)
Naphthalene ND (0.382)
Phenanthrene ND (0.297)
Phenol ND (0.230)
Pyrene ND (0.269)
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-209
11/17/98
ND (0.450)
ND (0.162)
ND (0.190)
R
ND (0.669)
ND (0.137)
ND (0.205)
ND (4.79)
ND (0.226)
ND (0.301)
ND (0.0925)
ND (0.287)
ND (0.200)
ND (0.213)
ND (0.375)
ND (0.292)
ND (0.226)
ND (0.264)
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R = Unusable data.
MW-210 MW-211
11/17/98 11117/98
ND (0.468) ND (0.468)
ND (0.168) ND (0.168)
ND (0.197) ND (0.197)
6.01 J R
ND (0.695) ND (0.695)
ND (0.143) ND (0.143)
ND (0.213) ND (0.213)
2.58 J ND (4.97)
ND (0.235) ND (0.235)
ND (0.313) ND (0.313)
ND (0.0961) ND (0.0961)
ND (0.298) ND (0.298)
ND (0.208) ND (0.208)
ND (0.221) ND (0.221)
ND (0.389) ND (0.389)
ND (0.303) ND (0.303)
ND (0.235) ND (0.235)
ND (0.274) ND (0.274)
MW-212
11118/98
ND (0.386)
ND (0.833)
ND (0.296)
ND (32.5)UJ
ND (0.779)
ND (0.350)
ND (0.277)
ND (4.20)
ND (0.205)
ND (0.350)
ND (0.275)
ND (0.279)
ND (0.446)
ND (0.581)
ND (0.424)
ND (0.480)
ND(0.209)
ND (0.302)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using a peristaltic pump.
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80396915.01
•
MW-213
11/18/98
ND (0.386)
ND (0.833)
0.313
ND (32.5)UJ
ND (0.779)
ND (0.350)
ND (0.277)
2.63 J
0.817
ND (0.350)
ND (0.275)
9.19
ND (0.446)
ND (0.581)
16.4
0.513
ND (0.209)
0.666
•
Sample ID MW-214
Date of Sampling 11/18/98
Analyte (µg/L)
Acenapthene ND (0.386)
Acetophenone ND (0.833)
Benz (a) anthracene ND (0.296)
Benzoic acid ND (32.5) UJ
Benzyl alcohol ND (0.779)
Dibenzofuran ND (0.350)
Diethylphthalate ND (0.277)
bis(2-1.24 J
Ethylhexyl)phthalate
Fluoranthene ND (0.205)
Fluorene ND (0.350)
lsophorone ND (0.275)
2-Methylnaphthalene ND (0.279)
2-Methylphenol ND (0.446)
4-/c-Methylphenol ND (0.581)
Naphthalene ND (0.424)
Phenanthrene ND (0.480)
Phenol ND (0.209)
Pyrene ND (0.302)
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
•
Table 1-15 (Continued)
MW-215 MW-216
11/18/98 11/16/98
ND (0.393) ND (0.459)
ND (0.849) ND (0.165)
ND (0.302) ND (0.193)
ND (33.1) UJ ND (30.2)
ND (0.793) ND (0.682)
ND (0.356) ND (0.140)
ND (0.282) ND (0.209)
ND (4.28) ND (4.88)
ND (0.209) ND (0.230)
ND (0.357) ND (0.307)
ND (0.280) ND (0.0943)
ND (0.284) ND (0.292)
ND (0.454) ND (0.204)
ND (0.592) ND (0.217)
ND (0.432) ND (0.382)
ND (0.490) ND (0.297)
ND (0.213) ND (0.230)
ND (3.08) ND (0.269)
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R = Unusable data.
MW-217 MW-218
11/17/98 11/16/98
ND (0.459) ND (0.459)
ND (0.165) ND (0.165)
ND (0.193) ND (0.193)
R ND (30.2)
ND (0.682) ND (0.682)
ND (0.140) ND (0.140)
ND (0.209) ND (0.209)
ND (4.88) ND (4.88)
ND (0.230) ND (0.230)
ND (0.307) ND (0.307)
ND (0.0943) ND (0.0943)
ND (0.292) ND (0.292)
ND (0.204) ND (0.204)
ND (0.217) ND (0.217)
ND (0.382) ND (0.382)
ND (0.297) ND (0.297)
ND (0.230) ND (0.230)
ND (0.269) ND (0.269)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using a peristaltic pump.
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80396915.01
•
MW-219
11117/98
ND (0.459)
ND (0.165)
ND (0.193)
R
ND (0.682)
ND (0.140)
ND (0.209)
0.911 J
ND (0.230)
ND (0.307)
ND (0.0943)
ND (0.292)
ND (0.204)
ND (0.217)
ND (0.382)
ND (0.297)
ND (0.230)
ND (0.269)
•
Sample ID MW-220
Date of Sampling 11/16/98
Analyte (µg/L)
Acenapthene ND (0.463)
Acetophenone ND (0.166)
Benz (a) anthracene ND (0.195)
Benzoic acid ND (30.5)
Benzyl alcohol ND (0.688)
Dibenzofuran ND (0.141)
Diethylphthalate ND (0.211)
bis(2-Ethylhexyl)phthalate ND (4.92)
Fluoranthene ND (0.233)
Fluorene ND (0.310)
Isophorone ND·(0.0952)
2-Methylnaphthalene ND (0.295)
2-Methylphenol ND (0.206)
4-/3-Methylphenol ND (0.219)
Naphthalene ND (0.386)
Phenanthrene ND (0.300)
Phenol ND (0.233)
Pyrene ND (0.271)
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold ".alues exceed site evaluation screening levels.
J = Estimated value.
•
Table 1-15 (Continued)
MW-221 MW-222
11/16/98 11/17/98
ND (0.463) ND (0.459)
ND (0.166) ND (0.165)
ND (0.195) ND (0.193)
ND (30.5) R
ND (0.688) ND (0.682)
ND (0.141) ND (0.140)
ND (0.211) ND (0.209)
ND (4.92) ND (4.88)
ND (0.233) ND (0.230)
ND (0.310) ND (0.307)
ND (0.0952) ND (0.0943)
ND (0.295) ND (0.292)
ND (0.206) ND (0.204)
ND (0.219) ND (0.217)
ND (0.386) ND (0.382)
ND (0.300) ND (0.297)
ND (0.233) ND (0.230)
ND (0.271) ND (0.269)
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R =Unusable data.
MW-223 MW-224 MW-225
11/17/98 11/16/98 11/17/98
ND (0.473) ND (0.459) ND (0.468)
ND (0.170) ND (0.165) ND (0.168)
ND (0.199) ND (0.193) ND (0.197)
R 4.26 J R
ND (0.702) ND (0.682) ND (0.695)
ND (0.144) ND (0.140) ND (0.143)
ND (0.215) 0.930 ND (0.213)
ND (5.02) ND (4.88) 1.53 J
ND (0.237) ND (0.230) ND (0.235)
ND (0.316) ND (0.307) ND (0.313)
ND (0.0971) ND (0.0943) ND (0.0961)
ND (0.301) ND (0.292) ND (0.298)
ND (0.210) ND (0.204) ND (0.208)
ND (0.224) ND (0.217) ND (0.221)
ND (0.393) ND (0.382) ND (0.389)
ND (0.306) ND (0.297) ND (0.303)
ND (0.237) 87.2 ND (0.235)
ND (0.276) ND (0.269) ND (0.274)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using a peristaltic pmpp.
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80396915.01
•
• •
Table 1-15 (Continued)
Sample ID MW-226
Date of Sampling 11/16/98
Analyte (µg/L)
Acenapthene ND (0.455)
Acetophenone ND (0.163)
Benz (a) anthracene ND (0.192)
Benzoic acid 2.69 J
Benzyl alcohol ND (0.675)
Dibenzofuran ND (0.139)
Diethylphthalate ND (0.207)
bis(2-14.7
Ethylhexyl)phthalate
Fluoranthene ND (0.228)
Fluorene ND (0.304)
Isophorone ND (0.0934)
2-Methylnaphthalene ND (0.290)
2-Methylphenol ND (0.202)
4-/3-Methylphenol ND (0.215)
Naphthalene ND (0.378)
Phenanthrene ND (0.294)
Phenol 6.39
Pyrene ND (0.266)
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
Bold values exceed site evaluation screening levels.
J = Estimated value.
MW-227
11/18/98
ND (0.386)
ND (0.833)
ND (0.296)
4.09 J
ND (0.779)
ND (0.350)
ND (0.277)
ND (4.20)
ND (0.205)
ND (0.350)
ND (0.275)
0.736
ND (0.446)
ND (0.581)
5.64
0.536
9.72
ND (0.302)
U =Not present above the associated level; blank contamination is present.
UJ =Not detected and the detection limit is estimated.
R = Unusable data.
MW-228
11/18/98
3.41
22.4
ND (0.302)
114 J
8.05
2.39
ND (0.282)
ND (4.28)
ND (0.209)
3.9
1.49
92.8
4.69
30.4J
720
3.77
27.5
ND (0.308)
MW-229 MW-230
11117/98 11/17/98
ND (0.473) ND (0.450)
ND (0.170) ND (1.02) U
ND (0.199) ND (0.190)
R R
ND (0.702) ND (0.669)
ND (0.144) ND (0.137)
ND (0.215) ND (0.205)
1.30 J 2.00 J
ND (0.237) ND (0.226)
ND (0.316) ND (0.301)
ND (0.0971) ND (0.0925)
ND (0.301) ND (0.287)
ND (0.210) ND (0.200)
ND (0.224) 6.23 J .
ND (0.393) ND (0.375)
ND (0.306) ND (0.292)
5.51 ND (0.226)
ND (0.276) ND (0.264)
The sample from MW-228 was collected using a disposable bailer; samples from all other wells were collected using a peristaltic pump.
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•
MW-231
-11/18/98
ND (0.536)
ND (1.16)
ND (0.412)
ND (45.2) UJ
ND (1.08)
ND (0.486)
ND (0.384)
ND (5.83)
ND (0.284)
ND (0.487)
ND (0.382)
ND (0.387)
ND (0.619)
ND (0.808)
ND (0.590)
ND (0.668)
ND (0.291)
ND (0.419)
• •
Table 1-16
Summary of Qualified Groundwater Analytical Results: May 1998
Metals by Methods 6010B and 7470A (Mercury)
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID MW-2018 MW-206
Date of Sampling 5/13/98 5/12/98
Analyte {mg/L)
Aluminum 1.34 50.3
Antimony ND (0.00776) U ND (0.00141)
Arsenic ND (0.00599) U ND (0.00802) U
Barium 0.872 0.445
Beryllium ND (0.00400) U 0.00500
Cadmium ND (0.000260) ND (0.000290) U
Calcium 16.5 79.9 J
Chromium 0.00235 ND (0.000400)
Cobalt 0.0139 0.0105
Copper 0.00160 0.0106
Iron 6.35 85.3 J
Lead ND (0.00427) U 0.0376
Magnesium 11.0 11.3
Manganese 0.412 0.456 J
Mercury ND (0.000057) ND (0.000057)
Molybdenum ND (0.00112) U 0.0311
Nickel 0.0194 0.0187
Potassium ND (3.40) U 6.18
Selenium ND (0.00144) 0.00320
Silver ND (0.000630) ND (0.000630)
Sodium 156 131 J
Thallium ND (0.00387) ND (0.00387)
Vanadium 0.00119 0.00426
Zinc ND (0.0563) U 0.155 J
ND () =Not detected at specified detection limit.
U =Not present at associated level;; blank contamination is present.
J = Estimated value.
MW-207 MW-216
5/12/98 5/12/98
50.7 0.124
ND (0.00176) U ND (0.00279) U
0.0460 ND (0.00327)
0.751 0.0462
0.0117 ND (0.000500) U
ND (0.000260) ND (0.000260)
8.94 87.9
0.0848 ND (0.000620) U
0.0524 ND (0.000770) U
0.0729 0.000950
56.7 2.28
0.126 ND (0.00128)
6.18 3.94
0.370 0.224
0.000430 ND (0.000057)
ND (0.00100) ND (0.00111) U
0.0887 ND (0.00395) U
5.31 ND (2.23)U
ND (0.00144) ND (0.00144)
ND (0.000630) ND (0.000630)
11.1 9.46
ND (0.00387) ND (0.00387)
0.164 ND (0.000720)
0.293 ND (0.00791) U
Sample MW-206 was collected with a disposable bailer; all other samples were collected with a peristaltic pump.
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80396915.0 I
MW-217
5/13/98
0.734
ND (0.00141)
ND (0.00327)
0.0901
ND (0.000840) U
ND (0.000260)
7.71
0.00184
0.00599
0.0740
1.43
ND (0.00128)
2.44
0.453
.ND (0.000057)
ND (0.00100)
0.0387
ND (2.16) U
ND (0.00144)
ND (0.000630)
13.3
ND (0.00387)
ND (0.000720)
ND (0.0390) U
•
MW-218
5/12/98
ND (0.0232) U
ND (0.00141)
ND (0.00327)
0.0395
ND (0.000460) U
ND (0.000260)
85.6
ND (o'.000400)
ND (0.000500)
0.000630
3.35
ND (0.00128)
2.18
0.0867
ND (0.000057)
0.00238
ND (0.00174) U
ND (1.77) U
ND (0.00144)
0.00101
9.19
ND (0.00387)
0.000780
ND (0.0217) U
• •
Table 1-16 (Continued)
Sample ID MW-219 MW-220 MW-221
Date of Sampling 5/12/98 5/12/98 5/12/98
Analyte (mg/L)
Aluminum 2.26 4.47 26.2
Antimony ND (0.00237) U ND (0.00197) U ND (0.00141)
Arsenic ND (0.00327) ND (0.00327) ND (0.00406) U
Barium 0.0464 0.0810 0.132
Beryllium ND (0.000510) U ND (0.00193) U ND (0.00160) U
Cadmium ND (0.000260) ND (0.000260) ND (0.000260)
Calcium 56.9 24.0 ND (2.66)U
Chromium 0.0184 0.0113 0.0460
Cobalt ND (0.000610) U 0.00379 0.00420
Copper 0.00465 0.0230 0.0567
Iron 1.67 13.3 6.43
Lead ND (0.00187) U ND (0.00545) 0.0463
Magnesium 1.01 1.33 0.918
Magnanese 0.0368 0.187 0.137
Mercury. ND (0.0000057) ND (0.00057) 0.000260
Molybdenum 0.00451 ND (0.00100) ND (0.00100)
Nickel 0.00554 0.0108 0.0213
Potassium 8.45 ND (l.55)U ND (1.75) U
Selenium ND (0.00144) ND (0.00144) ND (0.00144)
Silver ND (0.000630) ND (0.000630) ND (0.000630)
Sodium 17.8 8.23 7.42
Thallium ND (0.00387) ND (0.00387) ND (0.00387)
Vanadium 0.0150 0.00988 0.0225
Zinc ND (0.00922) U ND (0.0298) U ND (0.0266) U
ND () =Not detected at specified detection limit.
U =Not present at associated level; blank contamination is present.
Sample MW-206 was collected with a disposable bailer; all other samples were collected with a peristaltic pump.
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80396915.0 I
•
MW-222 MW-223
5112/98 5/12/98
ND (0.0344) U 3.07
ND (0.00141) ND (0.00393) U
ND (0.00327) ND (0.00848) U
0.0410 0.129
ND (0.000560) U ND (0.00166) U
ND (0.000260) ND (0.000260)
75.3 ND (3.94) U
ND (0.000400) 0.00551
ND (0.000500) 0.00579
ND (0.000420) 0.00416
2.46 4.61
ND (0.00128) ND (0.00398) U
1.81 1.31
0.101 0.134
ND (0.000057) ND (0.000057)
ND (0.00100) ND (0.00100)
ND (0.00148) U 0.00886
ND (1.69) U ND (1.70) U
0.00242 ND (0.00144)
ND (0.000630) ND (0.000630)
11.4 9.28
ND (0.00387) ND (0.00387)
ND (0.000720) 0.00552
ND (0.00317) U ND (0.0248) U
• • Table 1-17
Groundwater Chemistry: November 1998
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID MW-208
Date of Sampling 11117/98
Analyte (mg/L)
· Nitrate-Nitrite 0.949
Sulfate 11.2
Total Alkalinity 18.5
Total Dissolved Solids NA
Sample ID MW-214
Date of Sampling 11118/98
Analyte (mg/L)
Nitrate-Nitrite 0.0166
Sulfate 3.13
Total Alkalinity 102
Total Dissolved Solids NA
Sample ID MW-222
Date of Sampling 11/17/98
Analyte (mg/L)
Nitrate-Nitrite ND (0.0166) U
Sulfate 21.7
Total Alkalinity 174
Total Dissolved Solids 298 J
ND ()=Not detected at specified detection limit.
NA= Not analyzed
J =Estimated value
MW-209
11117/98
0.0452
2.96
111
NA
MW-215
11/18/98
0.0305
7.77
14.4
NA
MW-223
11117/98
ND (0.0350) U
19.4
ND (0.489)
134 J
U =Not present above the associated level; blank contamination present.
mg/L = milligrams per liter
Alkalinity by EPA Method 301.1
Nitrate-Nitrite by EPA Method 353.1
Sulfate by EPA Method 300.0
Total Dissolved Solids by EPA Method 160.1
Samples were collected using a peristaltic pump.
MW-210
11117/98
ND (0.0418) U
ND (0.0421)
64.0
228 J
MW-216
11/16/98
ND (0.0625)
ND (0.0421)
245
NA
MW-224
11116/98
0.274
3.92
252
310 J
*Samples from MW-225 were collected over a two-day period commencing on 11/17/98.
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MW-211
11/17/98
0.0445
10.5
12.6
92.0 J
MW-217
11/17/98
0.563
37.3
ND (0.754)
NA
MW-225
11/17/98*
8.61
19.4
ND (1.08)
162
•
MW-212 MW-213
11/18/98 11/18/98
0.0104 0.00970
ND (0.0421) 41.1
100 51.1 J
NA NA
MW-220 MW-221
11/16/98 11/17/98
0.0636 0.0574
1.86 5.13
37.3 ND (3.95)
NA NA
MW-227 MW-228
11/18/98 11/18/98
0.0485 0.0824
15.2 26.6
216 ND (0.358)
384 1,280
•
•
•
Table 1-18
Field Measurements: May 1998
Hamilton BeachOProctor-Silex, Washington, North Carolina
Well Purged Temperature(0C) Specific
I Volume"( Gallons) Conductance(µS)
MW-2018 1.0 16.0 900
MW-207 2.5 (dry) 17.0 50
MW-216 1.0 17.0 405
MW-217 0.2 17.0 130
MW-218 1.0 19.0 425
MW-219 0.2 19.5 1,100
MW-220 1.0 17.0 120
MW-221 0.3 17.5 60
MW-222 1.0 18.0 370
MW-223 0.4 17.0 80
•Volume is at least three times the well volume unless well was purged dry .
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pH
5.4
5.5
7.1
5.7
7.2
11.4
7.1
6.2
7.5
5.5
• •
Table 1-19
Field Measurements: November 1998
Hamilton BeachOProctor-Silex, Washington, North Carolina
Specific
Purged Temperature Conductance
Well Volume*(Gallons) (oC) (µS)
MW-208 2.4 21.5 75
MW-209 6.0 22.0 350
MW-210 6.0 19.5 190
MW-211 0.9 20.0 75
MW-212 6.6 22.0 215
MW-213 1.5 22.0 380
MW-214 7.5 22.0 295
MW-215 1.75 (dry) 23.0 180
MW-216 0.9 19.0 405
MW-217 0.01 (dry) 21.5 90
MW-218 0.9 20.0 405
MW-219 0.01 (dry) 22.0 150
MW-220 0.75 19.0 100
MW-221 . 0.02 (dry) 21.0 50
MW-222 0.75 18.5 360
MW-223 0.025 (dry) 20.0 80
MW-224 0.75 19.0 . 440
MW-225 0.01 (dry) 22.0 260
MW-226 18.0 20.0 415
MW-227 9.0 22.0 550
MW-228 2.5 23.0 2,450
MW-229 0.1 (dry) 20.0 215
MW-230 0.05 (dry) 19.0 185
MW-231 0.1 (dry) 19.0 80
*Volume is at least three times the well volume unless well was purged dry.
NM= Not measured.
ORP = Oxidation-reduction potential.
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pH ORP(mV)
4.6 172
5.6 51
5.9 80
4.5 215
6.0 36
5.3 159
5.5 52
5.7 96
7.0 -44
6.0 91
7.0 NM
6.6 NM
5.7 205
6.0 60
6.3 4
4.4 12
6.9 -433
5.3 54
8.9 NM
7.4 165
3.1 385
. 3.5 NM
4.2 NM
4.3 NM
•
Dissolved
Oxygen (mg/L) Fe2+(mg/L)
0.64 1.0
0.37 3.0
0.13 4.0
0.35 3.0
0.45 3.0
0.56 3.0
0.51 3.5
1.43 2.0
0.44 1.5
NM NM
NM NM
NM NM
0.60 2.0
NM 0.5
0.68 1.5
NM 0.5
0.11 4.0
NM NM
NM NM
0.33 0.0
0.78 3.5
NM NM
NM NM
NM NM
• •
Table 1-20
Summary of Qualified Surface Water Analytical Results: May 1998
Volatile Organic Compounds by Method 8260B
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID W81
Date of Sampling 3/16/98
Analyte (µg/L)
Acetonitrile R
Bromoform ND (0.117)
Chloroethane 13.5
Chloroform 0.249
1, 1-Dichloroethane 30.7
1, 1-Dichloroethene 32.9
cis-1,2-Dichloroethene 115
trans-1,2-Dichloroethene 2.00
Ethylbenzene 0.222
4-Methyl-2-pentanone (MIBK) 2.73
Tetrachloroethene 11.9
Toluene 0.728
1, I, I-Trichloroethane 170
Trichloroethene 219
Vinyl chloride 4.63
m&p-Xylene 0.403
o-Xylene 0.151
Target analytes not listed were not detected.
ND ()=Not detected at specified detection limit.
J = Estimated value.
R =Unusable data; laboratory specification not met.
W82
3/16/98
R
ND (2.66) UJ
ND (3.44)
ND (1.85)
ND (1.13)
36.4
22.7
ND (4.42)
ND (4.12)
ND (5.88)
ND (3.68)
ND (1.95)
157
40.5
ND (2.56)
ND (4.60)
ND (2.52)
Samples were collected by dipping containers partially below the water surface.
W83 W84
3/16/98 3/16/98
21.0 J R
0.653 J ND (0.133) UJ
ND (0.172) ND (0.172)
ND (0.0927) ND (0.0927)
ND (0.0566) ND (0.0566)
0.219 ND (0.145)
0.0827 J 0.213
ND (0.221) ND (0.221)
ND (0.206) ND (0.206)
ND (0.294) ND (0.294)
ND (0.184) ND (0.184)
ND (0.0973). ND (0.0973)
0.601 ND (0.168)
ND (0.181) ND (0.181)
ND (0.128) ND (0.128)
ND (0.230) ND (0.230)
ND (0.126) ND (0.126)
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80396915.01
•
W85
3/16/98
R
ND (0.133) UJ
ND (0.172)
ND (0.0927)
ND (0.0566)
ND (0.145)
ND (0.152)
ND (0.221)
ND (0.206)
ND (0.294)
ND (0.184)
ND (0.0973)
ND (0.168)
ND (0.181)
ND (0.128)
ND (0.230)
ND (0.126)
• •
Table 1-21
Summary of Qualified Surface Water Analytical Results: May 1998
Semivolatile Organic Compounds by Method 8270B
Hamilton BeachOProctor-Silex, Washington, North Carolina
Sample ID W81
Date of Sampling 3/16/98
Analyte (µIL)
bis(2-Ethylhexyl)phthalate ND (4.88)
Target analytes not listed were not detected.
ND () =Not detected at specified detection limit.
J = Estimated value.
W82
3/16/98
ND (5.28)
Samples were collected by dipping containers partially below the water surface.
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W83 W84
3/16/98 3/16/98
ND (5.12) ND (4.88)
•
W85
3/16/98
1.27 J
•
Sample ID
Date of Sampling
Analyte (mg/L)
Aluminum
Antimony
Arsenic
Barium
Beryllium
Cadmium
Calcium
Chromium
Cobalt
Copper
Iron
Lead
Magnesium
Manganese
Mercury
Molybdenum
Nickel
Potassium
Selenium
Silver
Sodium
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•
Table 1-22
Summary of Qualified Surface Water Analytical Results: May 1998
Metals by Methods 6010B and 7471A (Mercury)
Hamilton BeachOProctor-Silex, Washington, North Carolina
W81 W82 W83 W84
3/16/98 3/16/98 NS NS
0.670 0.562 NS NS
ND (0.00266) U ND (0.00266) U NS NS
ND (0.00173) U ND (0.00173) U NS NS
0.116 0.127 NS NS
ND (0.000988) U ND (0.000988) U NS NS
ND (0.000362) ND (0.000362) NS NS
14.8 11.7 NS NS
ND (0.000610) ND (0.000610) NS NS
ND (0.000979) U ND (0.000979) U NS NS
0.00618 ND (0.00235) U NS NS
0.579 0.508 NS NS
ND (0.00201) U ND (0.00256) U NS NS
3.47 3.46 NS NS
0.0181 0.0171 NS NS
ND (0.00057) ND (0.00057) NS NS
0.150 0.166 NS NS
ND (0.00110) U ND (0.00126) U NS NS
4.35 4.58 NS NS
ND (0.00165) U ND (0.00149) U NS NS
ND (0.000626) ND (0.000626) NS NS
50.5 43.1 NS NS
•
wss
3/16/98
1.47
ND (0.00266) U
ND (0.00173) U
0.0699
ND (0.000988) U
ND (0.000362)
13.8
ND (0.000820)
ND (0.000979) U
ND (0.000930) U
1.26
ND (0.00365) U
2.10
0.0340
ND (0.00057)
ND (0.000770) U
ND (0.00927) U
2.64
ND (0.00149) U
ND (0.000626)
4.52
•
Sample ID W81
Thallium ND (0.00274)
Vanadium ND (0.000707) U
Zinc 0.0289
ND ()=Not detected at specified detection limit.
NS =Not sampled.
•
Table 1-22 (Continued)
W82
ND (0.00274)
ND (0.000707) U
0.0148
U =Not present at associated level; blank contamination is present.
Samples were collected by dipping containers partially below the water surface.
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80396915.01
•
W83 W84 W85
NS NS ND (0.00274)
NS NS ND (0.00282) U
NS NS 0.0112
• •
Table 2-1
Surrounding Water Supply Wellsa
Hamilton BeachOProctor-Silex, Washington, North Carolina
WellNo.h Owner Address
5677-51-2394 James Hodges 7 4 Springs Road
Washington, N.C.
5677-51-3451 Larry & Carolyn 94 Springs Road
Walker Washington, N.C.
5677-51-4439 Charlene G. 112 Springs Road
Simpkins Washington, N.C.
5677-51-5516 Wayne and 130 Springs Road
Barbara Osgood Washington, N.C.
5677-52-6072 James & Hilda 215 Springs Road
Watters Washington, N.C.
5677-63-8364 Kermit & Grace 363 Springs Road
(2 Wells) Arnold Washington, N.C.
5677-72-7147 Charlie Corey 601 Springs Road
Washington, N.C.
"Source: Groundwater Management Associates, Inc. (1998)
blndex to Figure 3-1.
bgs = below ground surface
WS =water supply
NA = not available
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80396915.01
Well Casing
Depth Depth
Phone No. Use (feet bgs) (feet bgs)
[phone] ws 110 NA
[phone] ws 165 NA
NA Unused NA NA
[phone] Unused NA NA
[phone] ws NA NA
[phone] ws 150+ NA
[phone] ws 100+ NA
•
Screen
Interval Distance From
(feet bgs) Source Area
NA 1,250 ft.
NA 1,200 ft.
NA 1,100 ft.
NA 1,050 ft.
NA 1,050 ft.
NA 950/1,200 ft.
NA 1,500 ft.
• •
Table 2-2
Adjacent Property Ownership
Hamilton BeachOProctor-Silex, Washington, North Carolina
Map lndexb Street Address
1 1710 Carolina Ave.
Washington, N.C.
2 Springs Road
Washington, N.C.
3 74 Springs Road
Washington, N.C.
4 94 Springs Road
Washington, N.C.
5 112 Springs Road
Washington, N.C.
6 130 Springs Road
Washington, N.C.
7 53 Springs Road
Washington, N.C.
8 215 Springs Road
Washington, N.C.
9 Springs Road
Washington, N.C.
10 2125 Hwy 17North
Washington, N.C.
11 363 Springs Road
Washington, N.C.
12 Springs Road
Washington, N.C.
13 Springs Road
Washington, N.C.
14 SR 1536
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Owner Mailing Address
East Carolina Farm Credit ACA P.O. Box 1786
Greenville, N.C. 27835
Seth C. & Louise Boyd P.O. Box469
Kisco, N.Y. 10549
James H. & Joyce Hodges P.O. Box 382
Washington, N.C. 27889
Larry R. & Carolyn L. Walker 94 Springs Road
Washington, N.C. 27889
Charlene G. Simpkins 112 Springs Road
Washington, N.C. 27889
Barbara Webb Rt. 6 Box 76A
Washington, N.C. 27889
Wolf Summit Coal Co. c/o Gregory Poole Equipment Co.
P.0Box469
Raleigh, N.C. 27602
James & Hilda Watters 215 Springs Road
Washington, N.C. 27889
Down East Properties, Inc. 930 West 151h Street
Washington, N.C. 27889
Joseph D. & Nancy Arnold 2125 Hwy 17 North
Washington, N.C. 27889
Kermit V. & Grace Arnold 2898 Hwy 17 North
Washington, N.C. 27889
The Thad & Ada Taylor Trust c/o Raymond M. Taylor, Trustee
3073 Granville Drive
Raleigh, N.C. 27609
William L. Fox &Carolyn Jean P.O. Box 822
Wilson Washington, N.C. 27889
William L. Fox &Carolyn Jean P.O. Box 822
Wilson Washington, N.C. 27889
•
Telephone Number
[phone]
NA
[phone]
[phone]
NA
NA
[phone]
[phone]
NA
NA
[phone]
[phone]
NA
NA
• •
Table 2-2 (Continued)
-
Map lndexb Street Address Owner Mailing Address Telephone Number
15 SR 1536 Mr. Armistead Perry P.O. Box 534 (252) 946-713 1
Washington, N.C. 27889
16 1851 Carolina A venue D. S. Swain Gas Company 1851 Carolina A venue [phone]
Washington, N.C. Washington, N.C. 27889
•owner and property information obtained from Beaufort County, North Carolina, tax records.hlndex to Figure 3-3.NA =Not Available.
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•
•
•
•
Table 3-2
Proposed Cleanup Goals (CUGs) for Soil Leachate
Generated through the Synthetic Precipitation Leaching Procedure (SPLP)
Semivolatile Organic Compounds
Hamilton BeachOProctor-Silex, Washington, North Carolina
Compound
4-Methylphenol I
3-Methylphenol
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CUG Basis
(µg/L)
10 Estimated Quantitation Limit
•
•
•
Table 3-3
Proposed Cleanup Goals (CUGs) for Groundwater
Volatile Organic Compounds
Hamilton BeachOProctor-Silex, Washington, North Carolina
Compound CUG(µg/L) Basis
Benzene 5 I ,/ Estimated Quantitation Limit*
Carbon tetrachloride 5 • "3 .I Estimated Quantitation Limit
Chloroform 5 't '1 I Estimated Quantitation Limit
1, 1-Dichloroethane 700 11>.<f> Standard established in 15A NCAC 2L.0202
1,2-Dichloroethane 5 • Hf " Estimated Quantitation Limit
1, 1-Dichloroethene 7 7 Standard established in 15A NCAC 2L.0202
cis-1,2-Dichloroethene 70 7D Standard established in 15A NCAC 2L.0202
trans-1,2-Dichloroethene 70 10 Standard established in 15A NCAC 2L.0202
Ethylbenzene 29 1, 1 Standard established in 15A NCAC 2L.0202
p-lsopropylto luene 5 Estimated Quantitation Limit
Naphthalene 21 2-1 Standard established in 15A NCAC 2L.0202
n-Propylbenzene 70 '10 Interim Maximum Allowable Concentration
Tetrachloroethene 5 ,7 / Estimated Quantitation Limit
Toluene 1000 I 171Ji> Standard established in 15A NCAC 2L.0202
1, 1, I-Trichloroethane 200 Q...t> t) Standard established in 15A NCAC 2L.0202
1, 1,2-Trichloroethane 5 Estimated Quantitation Limit
Trichloroethene 5 . . ·: 2a'i/ w;...Estimated Quantitation Limit
1,2,4-Trimethylbenzene 350 35Tl Interim Maximum Allowable Concentration
Vinyl chloride 5 00001{ .I Estimated Quantitation Limit
m&p-Xylene 530 ::; 'lj) Standard established in l~ NCAC 2L.0202
o-Xylene 530 5'?i 0 Standard established in 15A NCAC 2L.0202
*Estimated quantitation limit for Method 8260B using a 5-mL purge .
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Table 3-4
Proposed Cleanup Goals (CUGs) for Groundwater
Semivolatile Organic Compounds
Hamilton BeachOProctor-Silex, Washington, North Carolina
I
Compound
bis(2-Ethylhexyl)phthalate
2-Methylnaphthalene
4-Methylphenol I 3-Methylphenol
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CUG
(µg/L)
·10
28
10
Basis
tJ .!Estimated Quantitation Limit
l"\ /Standard established in 15A NCAC 2L .0202
D"Y' /Estimated Quantitation Limit
•
General Response
Action
Institutional Controls
Containment
Removal
Ex-Situ Treatment
Disposal
In-Situ Treatment
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Table 4-1
Promising Corrective Action Technologies for Soil
Hamilton BeachOProctor Silex, Inc.
Promising Technology Advantages
Deed Restrictions • Easily implemented • • Eliminates or reduces exposure
Land Use Restrictions • Easily implemented • • Eliminates or reduces exposure
Fencing • Easily implemented •
• Eliminates or reduces exposure
Concrete Cap • Easily implemented •
• Eliminates or reduces exposure
• Portions of the site are currently covered
by concrete
Asphalt Cap • Easily implemented •
• Eliminates or reduces exposure
• Portions of the site are currently covered
by concrete
Excavation • Reliable and proven method •
•
High Temperature Thermal • Effectively destroys VOCs •
Desorption •
Rotary Kiln Incineration • Reliable and proven method •
• Readily implemented •
Off-site RCRA Landfill • Reliable and proven method •
• Readily implemented •
•
Chemical Oxidation • Effectively destroys chlorinated VOCs •
and petroleum hydrocarbons •
• Minimal waste generated
Biological Treatment • Effective for petroleumhydrocarbons •
•
Disadvantages
Does not reduce contamination
Does not reduce contamination
Does not reduce contamination
Does not reduce contamination
Does not reduce contamination
Limited to relatively shallow depths
Subject to access constraints
Requires ex-situ treatment and/or
disposal
High cost
May require permitting if conducted
on-site
High cost
Ash disposal will be necessary
Does not treat contamination
May require treatment prior to
disposal
Does not eliminate future liability
May require pilot testing
May require permit for injection
May require permit for injection
• • •
Table 4-2
Promising Technologies for Groundwater
Hamilton BeachOProctor-Silex, Washington, North Carolina
General
Response Action Promising Technology
Institutional Groundwater Monitoring
Controls
Surface Water Monitoring
Land and Groundwater
Use Restrictions
Containment Hydraulic Controls
Slurry Wall, Grout
Curtain, Hydraulic Barrier,
or Sheet Pile Wali
Funnel & Gate Subsurface
Barrier
Extraction French Drain
Multiphase Extraction
Air Sparging
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•
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• •
•
•
•
•
•
•
•
•
Advantages Disadvantages
Low capital costs and O&M costs • Ineffective at treatment of contamination
Precludes exposure to toxic contaminants by • ~en used alone, regulatory and public approval
detecting migration of plume may be difficult.
Low capital and O&M costs • Ineffective at treatment of contamination
Ensures that if contaminants are not • When used alone, regulatory and public approval
remediated effectively, the local population may be difficult
will not be affected • Must be implemented jointly with groundwater
monitoring
Low capital and O&M costs • Ineffective at treatment of contamination
Effective at preventing human exposure to • When used alone, regulatory and public approval
contaminants is difficult
Limits migration of contaminants • Ineffective at treatment of contamination
• Moderate capital and O&M costs
Easy to implement for shallow aquifers • High capital cost
Prevents plume migration off site .. • May require surface cap or groundwater extraction
LowO&Mcost
Effective for directing contamination to • Does not treat contaminants
remediation areas
LowO&M
LowO&Mcost • May require ex-situ wastewater treatment
Easy to implement in shallow aquifer • May produce residual waste products
Removes contaminated groundwater
Effective and reliable for VOCs and fuel • High capital and O&M costs
hydrocarbons in low permeability formations • May require ex-situ vapor ~nd wastewater
treatment
Able to volatize the VOCs in the groundwater • May require collection and treatment of the
Increase oxygen content, encouraging aerobic mobilized vapor-phase contaminants
degradation ofBTEX and vinyl chloride • Reduces effectiveness of naturally occurring
reduction dechlorination
•
General
Response Action Promising Technology
Extraction (Cont.) Phytoremediation
Ex-Situ Carbon Adsorption
Treatment
Air Stripping
Disposal Discharge into Nearby
Ditch
Discharge via On-site
Reinjection Wells
Discharge to Storm Sewer
Discharge to POTW
In-Situ Treatment Passive Treatment Walls
Biologically Enhanced
Permeable Treatment
Walls
Reductive Dechlorination
Co-metabolic Processes
Chemical Oxidation
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• •
Table 4-2 (Continued)
Advantages Disadvantages
• Easily implemented • Effectiveness may be unpredictable
• LowO&Mcost
• Proven effective on a large range ofVOCs • Produces residual waste products
• Carbon costs are high
• Easily implemented, proven technology • Unit may be subject to scaling
• Easily implemented • Requires treatment prior to discharge
• May require permit
• Easily implemented • May require UIC permit
• May cause. localized groundwater mounding in
injection areas
• Easily implemented • Requires treatment prior to discharge
• May require permit
• Easily implemented • May require pre-treatment
• Approval status unknown
• Effective for treatment of halogenated VOCs • May have to be recharged occasionally
or fuel hydrocarbons
• Low O&M costs
• Applicable to shallow groundwater conditions
• Effective for treatment of some halogenated • High capital costs
voes • May require periodic recharging of wall
• Low O&M costs
• Effective for treatment ofTCE • Ineffective for treatment of BTEX
• Low capital and O&M costs • Degradation product (vinyl chloride) may be
• Effective in existing anaerobic groundwater generated temporarily
conditions
• Effective for treatment of halogenated VOCs • Not effective for PCE
• May also remediate other types of • May require permit for injection
contaminants
• Effective for chlorinated VOCs and petroleum • May require permit for injection
hydrocarbons
• Minimal waste generation
•
General
Response Action Promising Technology
In-Situ (Cont.) Natural Attenuation
O&M
ORC
PCE
TCE
UIC
voe
Oxygen Enhancement with
OR Cs
Operation and Maintenance
Oxygen Releasing Compound
Tetrachloroethene
Trichloroethene
Underground Injection Control
Volatile Organic Compound
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• •
Table 4-2 (Continued)
Advantages Disadvantages
• Low capital and O&M costs • Long-term groundwater monitoring would be
• Proven natural remediation for halogenated required
volatiles and hydrocarbons when preceded by • Computer modeling may be required to
source control demonstrate effectiveness
• Community acceptance not known
• Natural biodegradation may be increased with • Long-term groundwater monitoring required
oxygen in the form of ORCs such as • Computer modeling may be required to
magnesium peroxide demonstrate effectiveness
• Low capital and O&M costs • Presence of oxygen may inhibit degradation of
• Proven effective on vinyl chloride other halogenated voes such as PCE and TCE
• Community acceptance not known
• UIC permit may be required
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Table 4-3
Promising Technologies for Remediation of Soil and Groundwater in the Source Area
Hamilton BeachOProctor-Silex, Washington, North Carolina
Promising Technology Advantages
Reductive Dechlorination • Effective for treatment of Chlorinated
via in-situ injection of Solvents
Activated Carbon • Low O&M costs
Impregnated with ZVI • Short time-period for remediation
(RPI Catalyst) • Large surface area for ZVI
• Good contaminant adsorption properties
• Effective in existing anaerobic groundwater
conditions
Jn-situ Electrical • Efft;ctive for treatment ofVOCs in soil and ..
Resistance Heating with groundwater
Soil Vapor Extraction • Low O&M costs
(ERH/SVE) • High percent removal expected for primary
CO Cs
• Very short time-period for remediation
O&M
UIC
voe
CO Cs
Operation and Maintenance
Underground Injection Control
Volatile Organic Compound
Contaminants of Concern
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Disadvantages
• New product with limited performance data
• Effectiveness in unsaturated zone will be limited
by distribution
• Requires UIC Permit
• High capital costs
• Requires SVE to remove contaminated vapors
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Table 5-1
Estimated Flow Rates and Volumes of Steam and Condensate
Hamilton BeachOProctor-Silex, Washington, North Carolina
Total Volume over the Jf;ntire
J,>r9c~s,s Str~am Ma:x;imum Flow.Rate. 1
• ' ' !' '~
Combined Steam and Vapor Flow 1070 scfm
Steam from the Subsurface 720 scfm
Air and Vapors from the Subsurface 350 scfm
Water recovered from the subsurface 4.1 gpm
Condensate recycled as makeup water 4.1 gpm
1 Flow rates achievable when entire remediation volume is at design temperatures.
NA = not applicable
hea,ti~g· f erip,d
NA
NA
NA
-210,000 gallons
-210,000 gallons
• Table 5-2
Remediation Energy Requirements
Hamilton BeachOProctor-Silex,. Washington, North Carolina
Amount of Energy D,aY,s to Re.ach
Eµergy Application Rates (kW.:hr) . · 'Heating G'oal
Heat-up Treatment Volume" 260,000 16 to 19 days
Remediate VOCs to Cleanup Goal 490,000 28 to 35 days
Heat Spread by Thermal Conduction 330,000 NA
Lost from Soil Surface to Atmosphere 60,000 NA
Energy Required to Heat the SVE Air Flow 10,000 NA
Energy to Power the Condenser and SVE blower 20,000 44 to 54 days
TOTALS 1,170,000 44 to 54 days
NA =Not Applicable
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• Table 5-3
System Alarms and Actions
Hamilton BeachOProctor-Silex, Washington, North Carolina
Condition Alarm Action
• Site wide power failure • PCU Stops • All equipment stops running
I SVE blower stops Operations staff are notified • •
• Condenser stops
• Auto-dialer calls out
• Transformer over heating • ERR PCU Alarms • ERR PCU shuts down
• Blown fuse in ERR PCU • ERR PCU stops • Site visit may be required to restart
• ERR PCU failure or malfunction • SVE remains operational
• ERR PCU shutdown • Condenser remains
operational
• Loss of an electrical phase • No Alarm • Problem seen in routine check
• Electrode malfunction or failure • SVE remains operational • Site visit may be required
• Electrode overheating • Condenser remains
operational
• Condenser power failure • Condenser Alarms • SVE Blower shuts down
• Condenser fan failure • SVE blower stops • ERR PCU shuts down
• Condenser blower or pump failure • Condenser stops • Operations staff are notified
• High-High Level Alarms • Auto-dialer calls out • Site visit is required to restart • • SVE blower power failure • SVE blower stops • ERR PCU shuts down
• SVE blower failure • Auto-dialer calls out • Operations staff are notified
• Site visit is required to restart
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Table 5-4
Common Causes of Equipment Shutdown
Hamilton BeachOProctor-Silex, Washington, North Carolina
Equipment Causes of Operating Shu~oowns
ERHPCU • Power Failure and blown fuses
• Internal transfonner malfunction
• SVE blower stops (delayed shutdown)
SVE Blower • Power failure and blown fuses
• Internal blower alann conditions
• Mechanical failures (belts/bearings)
• Condenser malfunction
ERH Condenser • Power Failure and blown fuses
• Internal condenser alann conditions
• Mechanical failures (belts/bearings)
• •
Table 5-5
ERR System Measurement and Sampling Schedule
Hamilton BeachOProctor-Silex, Washington, North Carolina
Measurem-ent or Wof -Minimum Performed ----Measurement Objective &
Sampling Event Points Method Frequency• By Reporting Units
Vacuum:
SVE well heads 7 Vacuum gauge 1 TRS/URS SVE system performance -in. Hg
Before Condenser 1 Vacuum gauge 1,2 TRS/URS General systems operations data -in. Hg
After condenser 1 Vacuum gauge 1,2 TRS/URS VOC removal rates and totals -in. Hg
Pressure:
Condensate pump 1 Pressure gauge 1 TRS/URS System operations check -psi
Temperature:
Subsurface 28 Type T thermocouple 3 TRS Track-remediation performance -°C
SVE main header 1 Type T thermocouple 3 TRS Track remediation performance -°C
After condenser 1 Temperature gauge 1,2 TRS/URS Systems operations check -°C
After SVE blower 1 Temperature gauge 1,2 TRS/URS Systems operations check -°C
Air & Vapor Flow:
After condenser 1 Pitot Tube or 1,2 TRS/URS voe removal rate -scfm
Anemometer
Water Flow:
Condenser makeup I Calibrated flow meter 3 TRS/URS Volume of steam condensed -gpm
voe Sampling:
After Condenser 1 PID and SUMMA 4 URS VOC removal rate and totals -mg/I
Minimum Frequency Notes:
I. Upon system startup, then as necessary based upon operating conditions
2. When sampling for voe concentrations
3. Continuous
4. Weekly PID or FID readings for total voes concentration and bi-weekly Summa for detailed VOC constituent analysis
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Estimated
Area
PLUME AREA .. (sq-ft)
UNITB
Outside Building:
North Area 25,800
East Area 26,549
South Area 63,790
Inside Building 91,516
Unit B Sub-Total 207,655
UNIT A
Outside Building
South Area 53,450
East Area 33,075
Inside Building 14,960
Unit A Sub-Total 101,485
TOTAL 240,730
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Table 6-1
Labor and Materials Estimate -Nano-Iron Dust
Hamilton BeachOProctor-Silex, Washington, North Carolina
Grid Number Est. Vol.
Spacing Injection . Number lbs-Fe/ ft3 Avg. Loading
(ft.) Points . Injectipns injection (thous) (lbs/ft3)
17.5 108 426 63 264 0.130
20 63 210 63 198 0.067
20 64 279 75 175 0.120
17.5 23 161 63 77 0.130
30 36 92 88 195 0.062
25 164 680 75 1,002 0.051
458 1848 1,834
10 242 847 20 133 0.127
15 91 318 20 112 0.057
15 156 304 25 109 0.071
15 24 84 25 30 0.071
513 1,553 384
' 971 3,401 2,295 0.072
•
Est.
Avg. Area Total Number
{m2/ft3) Tons Days
2,360 13.4 18
1,215 6.6 8
2,169 10.5 13
2,360 5.1 7
1,130 4.0 4
925 25.5 31
65.1 81
2,313 8.5 28
1,029 3.2 11
1,286 3.8 10
1,286 1.1 3
16.5 52
1,300 81.6 133
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Table 6-2
Post-Injection Performance Monitoring Program
Hamilton BeachOProctor-Silex, Washington, North Carolina
Months Post-· Unit A. Injec~ion
Injel;ti9n Locations
1 10-1" PVC MWs
2 10-1" PVC MWs
3 10-1" PVC MWs
4 10-1" PVC MWs
6 10-1" PVC MWs
9 10-1" PVC MWs
12 10-1" PVC MWs
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U~it B Injection Locations A;nalyt~S
30 Temporary Sampling Implants VOCs, ORP, Iron, Chloride
30 Temporary Sampling Implants VOCs, ORP, Iron, Chloride
30 Temporary Sampling Implants VOCs, ORP, Iron, Chloride
30 Temporary Sampling Implants VOCs, ORP, Iron, Chloride
30 Temporary Sampling Implants VOCs, ORP, Iron, Chloride
15 Temporary Sampling Implants VOCs,ORP
15 Temporary Sampling Implants VOCs,ORP
• • •
Table 6-3
Long-Term Monitoring Program
Hamilton BeachOProctor-Silex, Washington, North Carolina
Well Number Unit Frequency' A~a_Iytes Rationale -.. . . -..
MW-209 B Semiannual voe Monitor plume characteristics in hydrogeologic unit B northeast of the source area.
MW-210 B Semiannual voe Monitor plume characteristics in hydro geologic unit B south of the source area.
MW-211 A Semiannual voe, svoc' Monitor plume characteristics in hydrogeologic unit A south of the source area. Initially,
analyze for SVOe because, during the comprehensive site assessment, three SVOe were
detected above the standards in unit A at the source area.
MW-212 B Semiannual voe Monitor plume characteristics in hydrogeologic unit B southeast of the source area.
MW-213 A Semiannual voe,svoe Monitor plume characteristics in hydrogeologic unit A southeast of the source area.
Initially, analyze for SVOe.
MW-216 B Annual voe Monitor the area outside the plume in hydrogeologic unit B southwest of the source area.
MW-217 A Annual voe Monitor the area outside the plume in hydrogeologic unit A southwest of the source area.
MW-218 B Annual voe Monitor the area outside the plume in hydrogeologic unit B southeast of the source area.
MW-219 A Annual voe Monitor the area outside the plume in hydrogeologic unit A southeast of the source area.
MW-220 B Annual voe Serve as a sentinel well to monitor plume migration, if any, in hydrogeologic unit B.
MW-222 B Annual VOG Serve as a sentinel well to monitor plume migration, if any, in hydrogeologic unit B.
MW-226 e Annual voe Serve as a sentinel well to monitor plume migration, if any, into hydrogeologic unit e.
MW-227 B Semiannual voe Mo.nitor plume characteristics in hydrogeologic unit A near the center of the source area.
MW-228 A Semiannual voe,svoe Monitor plume characteristics in hydrogeologic unit A near the center of the source area.
Initially, analyze for svoe.
MW-229 A Semiannual voe Monitor plume characteristics in hydrogeologic unit A northeast of the source area.
MW-230 A Annual voe Sentinel well to monitor potential plume migration in hydrogeologic unit A.
New well ZVIl B Semiannual voe Monitor plume characteristics in hydrogeologic unit B northwest of the source area.
New well ZVI2 B Semiannual voe Monitor plume characteristics in hydrogeologic unit B northwest of the source area.
New well ZVI3 A Annual voe, svoe Monitor the area near the plume boundary in hydrogeologic unit A northwest of the source
area. Initially, analyze for SVOe.
1 Semiannual samples will be collected in March and September. Annual samples will be collected in March.
2 svoe analyses will be terminated after four consecutive semiannual periods or two consecutive annual periods at any well in which no SVOe target analytes
are detected above the groundwater standard, interim standard, or method practical quantitation limits (PQL) if no standard has been established.
Confirmatory sampling will be performed at wells MW-209, -210, -211, -212, -213, -214, -215, -227, -228, and-229 and new wells ZVI-1, ZVI-2, and ZVI-3.
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