TABLE 1 BG Soil Data_20171006

TABLE 1
BACKGROUND UNSATURATED SOIL DATA SUMMARY
DAN RIVER STEAM STATION
DUKE ENERGY CAROLINAS, LLC, EDEN, NC
Analytical Parameter
pH
Aluminum
Antimony
Arsenic
Barium
Beryllium
Boron
Cadmium
Calcium
Chloride
Chromium
Cobalt
Copper
Iron
Lead
Magnesium
Manganese
Mercury
Molybdenum
Nickel
Nitrate
Potassium
Selenium
Sodium
Strontium
Sulfate
Thallium
Vanadium
Zinc
PSRG Protection of Groundwater
NE
NE
019
518
580
63
45
3
NE
NE
360000
0,9
700
150
270
NE
65
1
NE
130
NE
NE
2,1
NE
NE
NE
0,28
6
1200
Reporting Units
S.U.
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
mg/kg
Sampel ID
Sample
Collection Date
Analytical Results
BG-5D (1-2)
5/27/2015
5.1 j
13200
---
3.9 j -
57.8 j+
0.56
15.7 Uj
0.75 Uj
248
325 U
40.2 j-
6.8 j-
21.7
30400
15.1
1110
113
0.026
3.1 U
7.4
32.5 Uj
684
6.3 R
314 U
6.5
325 U
---
45.9
26.7
GWA-2D (19-20)
5/12/2015
6.7 j
19500
---
3.8 j
2-P
2
14.4 U
0.69 Uj
908
277 U
30.6
18.6
41
48300
13.5
4520
468
0.006 j
2.9 U
29.9
27.7 Uj
1790
3.2 j
288 U
19.5
277 U
---
30.2
139
GWA-9D (20-21-5)
5/13/2015
5.2 i
9620
---
5.4 U
34.2
0.64
13.4 U
0.64 Uj
77.4 j+
276 U
18.8
10.5
6.4
16500
11.6
930
267
0.0094
1--6�
6.7
27.6 Uj
579
---
269 U
2.3 j
276 U
---
15.5
23.5
GWA-10D (9-10)
5/5/2015
5.5 j
19900
---
5.7 U
103
2.9
14.3 U
0.69 U
185
287 U
14.9
18.6
12.5
27500
13.5
3300
247
0.0096 U
2.9 U
19.4
28.7 Uj
1950
---
286 U
7.7
287 U
---
26.6
67
SB-1(1-2)
5/2/2015
4.6 j
22200
---
4 j-
63.6 j+
0.72
17 Uj
0.81 U
172
338 U
21.9
7 j+
21.9
41800
13.9 j-
1560 j+
113
0.047
3.4 U
9
33.8 Uj
635
---
339 U
8.6
338 U
---
39.9
40.1
SB-1(10-11-5)
5/2/2015
4.9 j
33200
---
4.6 j
59.6
14 U
0.67 U
140 U
267 U
32.7
18.9
44.6
25.9
6110
418
0.0069 j
2.8 U
52-.2
26.7 Uj
168 j
---
280 U
1.9 j
267 U
---
49.5
178
SB-1(15-16-5)
5/2/2015
5.3 j
23600
---
3.1 j
51.6
2.7
15.1 U
0.72 U
151 U
287 U
19.9
16.2
25.1
54700
18.4
4050
202
0.0052 j
3 U
27.5
28.7 Uj
247 j
---
301 U
3.2
287 U
---
38.7
107
SB-1(20-21-5)
5/2/2015
5.4 j
27600
---
5.3 j
74.8
2.2
14.8 U
0.71 U
269
285 U
28.5
14.6
47.9
54800
14.9
4050
145
0.04
3 Uj
17.1
28.5 Uj
605
---
297 U
21.8
285 U
---
54.4
70.5
SB-1(25-26-5)
5/2/2015
4.5 j
18700
---
2�
73.8
1.7
14.1 U
94K
293 Uj
17
26.2
79.5
39300
31.3
4690
328
0.038
7.4
38.9
29.3 Uj
1340
---
282 U
78
243 j-
---
19.1
178
SB-2 (1-2)
4/14/2015
7.2 j
14000
---
---
110
2
15.7 U
0.76 U
429
300 U
20.3
13
27.7
30300
12.3
2360
233
0.0092 Uj
3.1 U
12.6
30 Uj
1280
---
315 U
10.3
300 U
---
21.3
51.1
SB-2 (10-11-5)
4/15/2015
5.5 i
27700
---
5.8 U
110
2.1
14.5 U
0.69 U
145 U
284 U
30.9
12
57
49100
21.5
4490
256
0.012
2.9 U
19.1
28.4 Uj
2730
---
289 U
4.4
284 U
---
41.4
83.5
SB-2 (20-21-5)
4/15/2015
5.3 j
24300
---
10.6
241
1.9
14.8 U
0.71 U
1930
289 U
441
42-.6
66.1
60300
18.9
4790
14K
0.024
36.3
28.9 Uj
2100
---
297 U
7-3-.9
289 U
---
33.8
104
SB-2 (30-31.25)
4/15/2015
6.5 i
17400
---
9.2
71.3
1
14.7 U
0.71 U
41K
285 U
34.7
20.1
68.4
42700
18.2
8470
395
0.0086 j
3.2
32.4
28.5 Uj
2200
---
295 U
36.4
---
24.2
113
SB-2 (35-36)
4/15/2015
8.6 j
19800
---
5.4 U
61.9
0.59
13.5 U
0.65 U
96G
279 U
27.1
12
30.2
37100
11.4
10800
837
0.0073 j
1 --9--
19.4
27.9 Uj
1800
---
269 U
52-.�
279 U
---
26.2
74.1
SB-2 (65-65-3)
4/15/2015
8.6 i
24600
---
8.6
74.4
0.86
15.2 U
0.73 U
291 U
36.1
21.8
57.8
49200
16.5
12700
433
0.011
1 --6�-
31.9
29.1 Uj
1970
---
R-.7
291 U
---
34.1
91.4
SB-3 (1-2)
4/17/2015
4.2 j
14300
---
7 j
102
1.6
16.5 U
0.79 U
680
322 U
18
8.9 j -
26.9
33600
21.9
1830 j-
200
0.017
3.3 Uj
9
32.2 Uj
1390
---
329 U
7.1
R4
---
37.3
58.2
SB-3 (10-11)
4/18/2015
5 j
15000
---
---
104
1.2
16 U
0.77 U
1480
322 U
19.3
16.1
23.3
27700
23
3060
601
0.03
3.2 U
12
32.2 Uj
1700
---
320 U
13
322 U
---
35
46.5
SB-3 (20-21-5)
4/18/2015
6 j
17700
---
5.8 U
63
1.5
14.5 U
0.7 U
433
280 U
17.7
7.5
23.4
28800
17.8
2330
82.7
0.0052 j
2.9 U
16.9
28 Uj
308
---
290 U
2.5 j
280 U
---
34.3
61.1
SB-3 (35-36-5)
4/18/2015
7.1 i
12100
---
---
89.7
0.75
0.79 U
2010
339 U
12.8
22.6
15.6
34400
22.9
2430
0.011 U
3.3 U
21.9
33.9 Uj
313 j
---
327 U
24.2
339 U
---
21.5
47.8
Prepared by. LWD Checked by; JAW
Notes;
- Indicates values omitted from dataset,
--- Not applicable; non -detect concentration greater than PSRG Protection of Groundwater; value omitted
-Indicates data removed identified as an outlier
j -Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit,
j- -Estimated concentration, biased low,
j+ -Estimated concentration, biased high.
mg/kg -milligrams per kilogram
NE -Not established
PSRG Protection of Groundwater - NCDEQ IHSB Preliminary Soil Remediation Soil Remediation Goals Table -October 2016
R -Relative Percent Difference (RPD) indeterminate due to low concentration in the parent sample,
S.U. - Standard Units
U -Results not detected at concentrations which equal the laboratory's method reporting limit,
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