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USDA Agricultural Research Service, Beltsville, MD Low Level Radioactive Burial Site December 2005 Decommissioning Plan
License No. 19-00915-03 US Department of Agriculture Page 58
FIGURES
Cabrera Services, Inc.
CHARACTERIZATION SURVEYBARC Low-Level Radioisotope Burial Site
forU.S. Army Operations Support Command
Beltsville, MarylandCabrera Services, Inc.
Figure 6Chloroform Groundwater Plume
0.00
0.00 1.00
0.90 0.00
5.606.00
25.00
0.00
0.001.10
2.70
1.201.20
1.00 0.002.10 0.00
1.30
0.00
1.60
4.602.60
0.00
1.00
1.20
0.00
0.00
1.90 1.601.605.90
0.00 1.40 3.10 3.00 0.00 1.40
1.60
1.10 4.60 0.00 3.80
0.005.00
8.10 5.600.00
11.00
1.20
1.50
0.00
0
3
6
9
12
15
18
21
ENTECH Geoprobe SamplesJune/July 1997
Engineering Evaluation/Cost Analysis
Concentrations (ppb)
Note: MCL = 100(Total Trihalomethanes)
BG2
E1 I1
MW2-75N
MW2-75NE
F1
E2F2MW2-75SSF1
SF3E2 E2G2 G2 I2
G2H2
MW2-75E
MW2-10E
SF5
C0
SF4 F2-83W
F2
H2
G3-100N
J2L2
N2L3
K3
J3
I3
H3
G3E3
D1B3
B4
C2 E4 G4 I4 K4
N4
K5I5
H4
G5
E5C3
H5
E6
H6
0 200 400 600 800
Scale (ft)
CHARACTERIZATION SURVEYBARC Low-Level Radioisotope Burial Site
forU.S. Army Operations Support Command
Beltsville, MarylandCabrera Services, Inc.
Figure 7Tritium Groundwater Plume
93
70 75
313 0
744652
1846
0
22378
56
4077
401 149230 0
106
132
464
74160
47
0
85
130
11
450 272913861
150 185 544 547 416 105
139
149 546 216 336
40659
1852 46279
2011
93
163
118
0
400
800
1200
1600
2000
2400
2800
3200
3600
4000
Concentrations (pCi/L)
MCL = 20,000 pCi/L
BG2
E1 I1
MW2-75N
MW2-75NE
F1
E2F2MW2-75SSF1
SF3E2 E2G2 G2 I2
G2H2
MW2-75E
MW2-10E
SF5
C0
SF4 F2-83W
F2
H2
G3-100N
J2L2
N2L3
K3
J3
I3
H3
G3E3
D1B3
B4
C2 E4 G4 I4 K4
N4
K5I5
H4
G5
E5C3
H5
E6
H6
0 200 400 600 800
ENTECH Geoprobe SamplesJune/July 1997
Engineering Evaluation/Cost Analysis
USDA Radiation Safety Officer
John Jensen
USDA/ARS Project Manager
Lori P. Miller
CABRERA Program Manager
Dave Watters
US Army FSC Project Manager
Dave Horton
CABRERA Project Manager
Kim Nelson
CABRERA Corporate Support
Paul Schwartz, CIH – S&H Manager Hank Siegrist, CHP - RSO
CABRERA SSHO
TBD
CABRERA Field Operation Lead
Joe Weismann
CABRERA Waste Broker
Wade Fillingame
Field Technicians HP Technicians
CABRERA RSM
Dave Collins