Total_and_TCLP_VOCs_in_Soil_Data_Tables.pdf

Table 3.2 - TCLP VOC Results June 2014 Source Area Soil and Groundwater Sampling Event

10th Street Superfund Site, Columbus, Nebraska

Depth

ASR-

6494-

P er ce nt

S ol id s

NA

OHM AA03 2 1 5 U 10 U 5 U 5 U 5 U 5 U 6.3 5 U 5 U 79.3

OHM AA04 2 3 5 U 10 U 5 U 5 U 5 U 5 U 6.8 5 U 5 U 77.2

OHM B01 2 6 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 73.8

OHM C06 2 5 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 75.8

OHM D02 2 4 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 75.5

OHM H01 10* 112 10 U 20 U 10 U 10 U 10 U 10 U 350 600 10 U 78.8

OHM J01 2 199 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 80.5

OHM J01 6 200 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 80.2

OHM J01 10 201 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 89.2

OHM J01 15 202 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 86.3

OHM J02 2 203 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 83.2

OHM J02 6 204 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 81.2

OHM J02 10 205 5 U 10 U 5 U 5 U 5 U 5 U 18 5 U 5 U 85.1

OHM J02 15 206 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 83.3

OHM J03 2 207 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 91.6

OHM J03 5 208 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 71.8

OHM J03 10 209 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 90.9

OHM J03 15 210 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 88.2

OHM J01 9.75 211 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 82.8

JAC B05 2 9 5 U 10 U 5 UJ 5 UJ 5 U 5 U 8.8 5 U 5 UJ 75.0

JAC B06 2 8 5 U 10 U 5 U 5 U 5 U 5 U 350 5 U 5 UJ 74.0

JAC F04 2 10 5 U 1 U 5 U 5 U 5 U 5 U 79 5 U 5 U 81.3

LIB C04 2 7 5 U N/A R 5 U N/A R N/A U N/A R 5 U 5 U N/A R 82.7

NA 198 5 U 10 U 5 U 5 U 5 U 5 U 5 U 5 U 5 U 92.2

U= not detect above the indicated reporting limit

NA = not applicable

J= estimated value

R = data rejected due to laboratory quality control problems

N/A = not analyzed

TCLP = Toxicity Characteristic Leachate Procedure VOC = Volatile Organic Compound PCE = tetrachloroethene TCE = trichloroethene DCE = dichloroethene DCA = dichloroethane TCA = trichloroethane ASR = analytical service request

P C

E

T C

E

Results in bold text are detected concentrations Shaded and bold results exceed the soil screening level.

Location

Screening Level**

Units

Soil IDW

B en ze ne

2- B ut an on e

500 700

C hl or o-be nz en e

C hl or of or m

1, 2-

D C

A

1, 1-

D C

E

(µg/L) (µg/L)

V in yl C hl or id e

* Boring log was revised to correct logging error. Sample number OHM-H01-08 was collected from 8 feet bgs but was originally labeled as OHM-H01-10. Sample OHM-H01-10 was collected from 10 feet bgs but was originally labeled as OHM-H01-12.

** Maximum Concentration of Contaminants for the Toxicity Characteristic provided in the Code of Federal Regulations (CFR) Title 40, Section 261.24.

Sample analysis for percent solids were complete in the EPA Region 7 Laboratory.

500 200,000 100,000 6,000

(µg/L) (µg/L)

700 500 200

(µg/L) (µg/L) (µg/L) (µg/L) (µg/L)

Table 3.3 - PCE Total Concentrations vs TCLP Results in Soil

10th Street Superfund Site, Columbus, Nebraska

PCE PCE (TCLP)

(µg/kg) (µg/L)

OHM-AA03 27,000 6.3

OHM-AA04 23,000 6.7

OHM-C06 48,000 < 5

OHM-B01 36,000 < 5

OHM-DO2 18,000 < 5

JAC-B05 55,000 8.8

JAC-B06 360,000 350

JAC-F04 300,000 79

LIB-C04 14,000 <5

TCLP = Toxicity Characteristic Leachate Procedure

VOC = Volatile Organic Compound

PCE = tetrachloroethene

Location

Table 3.4 - VOC Results in Soil

10th Street Superfund Site, Columbus, Nebraska

Depth

ASR-

6494- P

C E

T C

E ci s-

1, D C

E tr an s- 1, 2D C

E

V in yl C hl or id e

1, D C

E

1, D

A

T

P er ce nt

So lid

60 60 400 700 10 NA NA NA NA

(µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) %

OHM A02 12 103 97.4 U U U U U U U 84.7

OHM A02 12 103 LD 64.1 U U U U U U U 84.7

OHM A02 15 104 U U U U U U U U 87.0

OHM A03 12 105 79.1 U U U U U U U 86.3

OHM A03 15 106 U U U U U U U U 80.6

OHM F01 12 101 U U U U U U U U 79.4

OHM F01 15 102 U U U U U U U U 82.1

OHM H01 2 109 U U U U U U U U 76.5

OHM H01 6 110 55.0 U U U U U U U 74.8

OHM H01 8* 111 U U U U U U U U 82.3

OHM H01 10* 112 44,424 30,172 1,343 78.8 U U U U 78.8

OHM H01 10* 112 LD 53,466 31,994 1,321 87.9 U U U U 78.8

OHM H01 15 113 U U U U U U U U 82.5

OHM H02 2 114 U U U U U U U U 85.2

OHM H02 6 115 77.3 U U U U U U U 74.4

OHM H02 10 116 U U U U U U U U 97.1

OHM H02 15 117 U U U U U U U U 81.2

OHM H03 2 118 U U U U U U U U 83.9

OHM H03 6 119 94.6 U U U U U U U 74.0

OHM H03 10 120 U U U U U U U U 89.5

OHM H03 15 121 U U U U U U U U 83.1

OHM H04 2 122 U U U U U U U U 86.2

OHM H04 6 123 98.8 U U U U U U U 77.7

OHM H04 10 124 U U U U U U U U 93.8

OHM H04 15 125 U U U U U U U U 83.4

OHM H05 2 126 U U U U U U U U 86.7

OHM H05 7.5 127 U U U U U U U U 90.0

OHM H05 10 128 U U U U U U U U 85.0

OHM H05 15 129 U U U U U U U U 86.5

OHM H06 2 130 U U U U U U U U 82.8

OHM H06 6 131 135.9 U U U U U U U 70.3

OHM H06 6 131 LD 101.2 U U U U U U U 70.3

OHM H06 10 132 80.5 U U U U U U U 75.0

OHM H06 15 133 U U U U U U U U 79.6

OHM H07 2 134 U U U U U U U U 78.8

OHM H07 6 135 80.1 U U U U U U U 70.2

OHM H07 10 136 55.6 U U U U U U U 73.0

OHM H07 15 137 U U U U U U U U 84.4

OHM H08 2 138 U U U U U U U U 84.8

OHM H08 6 139 68.5 U U U U U U U 87.3

OHM H08 10 140 81.3 U U U U U U U 77.9

OHM H08 15 141 U U U U U U U U 85.8

OHM H09 2 142 U U U U U U U U 81.1

OHM H09 6 143 75.7 U U U U U U U 73.1

OHM H09 6 143 LD 32.7 U U U U U U U 73.1

OHM H09 10 144 U U U U U U U U 91.7

OHM H09 15 145 U U U U U U U U 81.9

OHM H10 2 146 U U U U U U U U 87.6

OHM H10 6 147 U U U U U U U U 80.8

OHM H10 10 148 U U U U U U U U 94.2

OHM H10 15 149 U U U U U U U U 80.3

OHM H11 2 150 U U U U U U U U 86.4

OHM H11 6 151 U U U U U U U U 82.2

OHM H11 10 152 U U U U U U U U 95.0

OHM H11 14 153 U U U U U U U U 79.6

OHM I01 2 154 U U U U U U U U 75.0

OHM I01 6 155 62.7 U U U U U U U 68.0

OHM I01 10 156 U U U U U U U U 92.2

OHM I01 15 157 U U U U U U U U 86.0

OHM I02 2 158 U U U U U U U U 76.4

OHM I02 6 159 50.3 U U U U U U U 73.9

OHM I02 10 160 U U U U U U U U 92.6

OHM I02 15 161 U U U U U U U U 86.1

OHM I03 2 162 U U U U U U U U 79.7

OHM I03 6 163 U U U U U U U U 80.2

Screening level**

Units

Location

Table 3.4 - VOC Results in Soil

10th Street Superfund Site, Columbus, Nebraska

Depth

ASR-

6494- P

C E

T C

E ci s-

1, D C

E tr an s- 1, 2D C

E

V in yl C hl or id e

1, D

E

D

T

P er ce nt

So lid

60 60 400 700 10 NA NA NA NA

(µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) (µg/kg) %

Screening level**

Units

Location

OHM I03 10 164 1,531 3,635 2,837 179 U U U U 86.1

OHM I03 10 164 LD 1,615 3,826 2,636 156 U U 42.7 U 86.1

OHM I03 15 165 U U U U U U U U 85.2

OHM I04 2 166 92.6 U U U U U U U 69.9

OHM I04 2 166 LD 50.1 U U U U U U U 69.9

OHM I04 6 167 50.1 U U U U U U U 81.9

OHM I04 10 168 U U U U U U U U 91.7

OHM I04 15 169 U U U U U U U U 86.3

OHM I05 2 170 75.4 U U U U U U U 80.7

OHM I05 2 170 LD 71.0 U U U U U U U 80.7

OHM I05 6 171 U U U U U U U U 87.9

OHM I05 10 172 U U U U U U U U 94.1

OHM I05 15 173 U U U U U U U U 83.3

OHM I06 2 174 66.2 U U U U U U U 73.5

OHM I06 6 175 60.3 U U U U U U U 90.0

OHM I06 6 175 LD 31.3 U U U U U U U 90.0

OHM I06 10 176 U U U U U U U U 87.6

OHM I06 15 177 U U U U U U U U 83.7

OHM I07 2 178 55.9 U U U U U U U 79.0

OHM I07 6 179 61.8 U U U U U U U 73.8

OHM I07 10 180 U U U U U U U U 89.0

OHM I07 15 181 U U U U U U U U 84.5

OHM J01 2 199 58.6 U U U U U U U 80.5

OHM J01 6 200 U U U U U U U U 80.2

OHM J01 9.75 211 U U U U U U U U 82.8

OHM J01 10 201 U U U U U U U U 89.2

OHM J01 15 202 U U U U U U U U 86.3

OHM J02 2 203 U U U U U U U U 83.2

OHM J02 6 204 U U U U U U U U 81.2

OHM J02 10 205 1,268 1,413 U U U U U U 85.1

OHM J02 15 206 U U U U U U U U 83.3

OHM J03 2 207 U U U U U U U U 91.6

OHM J03 5 208 87.1 U U U U U U U 71.8

OHM J03 10 209 U U U U U U U U 90.9

OHM J03 15 210 U U U U U U U U 88.2

OHM SP01 4 182 1,655 100U 100U 100U 100U 100U 100U 100U 72.1

OHM SP01 8 183 506 U U U U U U U 81.6

OHM SP01 11 184 144 U U U U U U U 86.8

OHM SP01 15 185 2,084 1,192 U U U U U U 84.2

OHM SP01 19 186 U U U U U U U U 88.9

OHM SP01 24 187 U U U U U U U U 84.8

OHM SP01 29 188 U U U U U U U U 81.3

OHM SP02 4 189 353 U U U U U U U 78.5

OHM SP02 8 190 224 U U U U U U U 86.1

OHM SP02 8 190 LD 223 U U U U U U U 86.1

OHM SP02 13 191 110 U U U U U U U 88.3

OHM SP02 13 191 LD 106 U U U U U U U 88.3

OHM SP02 15.5 192 2,358 U U U U U U U 89.9

OHM SP02 15.5 192 LD 2,339 U U U U U U U 89.9

OHM SP02 20 193 U U U U U U U U 93.7

OHM SP02 25 194 U U U U U U U U 84.5

OHM SP02 29 195 52.5 U U U U U U U 81.5

JAC B06 16 107 U U U U U U U U 80.7

JAC B06 19 108 U U U U U U U U 82.5

JAC E04 16 196 52.5 U U U U U U U 90.4

JAC E04 19 197 U U U U U U U U 87.6

NA 198 NA NA NA NA NA NA NA NA 92.2

U= Non Detect above a reporting limit of 50 µg/Kg

NA = not applicable TCE = trichloroethene

LD = lab duplicate DCE = dichloroethene

DCA = dichloroethane

Shaded and bold results exceed the soil screening level. TCA = trichloroethane

PCE = tetrachloroethene ASR = analytical service request

** Generic soil screening level for migration to groundwater using dilution attenuation factor of 20 from OSWER 9355.4-24, Supplemental Guidance for Developing Soil Screening Levels for Superfund Sites (EPA, 2002).

Results in bold text are detected concentrations

* Boring log was revised to correct logging error. Sample number OHM-H01-08 was collected from 8 feet bgs but was originally labeled as OHM-H01-10. Sample OHM-H01-10 was collected from 10 feet bgs but was originally labeled as OHM-H01-12.

Soil IDW

VOC analysis was complete by EPA Mobile lab and corrected for percent solids.