NC0001422_Table 12-13 Sediment Analytical Results_RDL_20150805

TABLE 12-13
2015 SEDIMENT ANALYTICAL RESULTS WITH SCREENING CRITERIA
EPA REGION 4 SOIL SCREENING LEVELS
EPA REGION 4 RECOMMENDED ECOLOGICAL SCREENING VALUES
L.V. SUTTON ENERGY COMPLEX
DUKE ENERGY PROGRESS, INC., WILMINGTON, NC
Analytical Parameter
Percent
pH at 25
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
Total
Organic
Vanadium
Zinc
Moisture
Degrees C
(as N)
Carbon
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
mg/kg
EPA Region 4 Soil Criteria
NE
NE
50
3.5
10
165
1.1
0.5
1.6
NE
NE
0.4
20
40
200
50
NE
100
0.1
2
30
NE
NE
0.81
NE
NE
NE
1
NE
2
50
EPA Region 4 Effects Value.
NE
NE
NE
2
7.24
NE
NE
NE
0.676
NE
NE
52.3
NE
18.7
NE
30.2
NE
NE
0.13
NE
15.9
NE
NE
NE
NE
NE
NE
NE
NE
NE
124
Sample ID
Sample
Analytical Results
Collection Date
SW-004
05/20/2015
24.6
6.9
591.-.
<6.4
<6.4
6.9
0.45
<3.2
<0.77
15700
<332
4.2
<6.4
81
--.949
<6.4
27.2j
5.1
<001
3.4
1.3
<33.2
68.5
<6.4
154
64.4
<332
<6.4
1420
12.5
4.9
SW-01C
04/28/2015
21.8
8.2
623
<6.2
<6.2
14.3
<0. 31
<15.5
<0.74
6680
<319
2.1
<6.2
56
1460
<6.2
669
65.7
<0.01
<3.1
3.5
<31.9
<310
<6.2
<310
17.8
<319
<6.2
1360
4.8j
5.1j
m
SW-06A
OS/20/2015
28.1
6.6
328..'.
<6.8
4.6 j
61
0.073
1.7 j
<0.82
43400
<344
0.79
<6.8
15 8
1070 ..'.
<6.8
88.6
Ill161
0.0053 j
0.7
3.6
<34.4
<340
<6.8
201 j
252
<344
<6.8
4010
5.8 j
4.6
'y
SW-08A
05/20/2015
27.9
6.9
312II'.
<7.2
<7.2
90.4
0.047 j
<3.6
<0.86
145000
<347
0.82
<7.2
116
E992
<7.2
47.4
i31
<0.011
0.42 j
2.2
<34.7
<358
<7.2
790
862
<347
<7.2
1630
4.3'
]
4.5
SW-CF001
04/29/2015
64.9
6.1
6590
<13.7
<13.7
18.1
0. 46j
<34.4
<1.6
1520
<712
13.6
<13.7
118
11700
17.4
1000
226
0.064
<6.9
5.8
<71.2
405j
<13.7
<687
13.8
<712
<13.7
68600
35.1
26.4
SW-CFP
04/28/2015
56.4
6.8
5810"
<11.3
<11.3
62.5
0.42j
<28.3
<1.4
1080
<558
9.9
7.6j
78
10900"
8.3j
801
"414
0.042
<5.7
4
<55.8
310j
<11.3
<567
9.7
<558
<11.3
32300
19.5
50.5
SW-CFUP
05/20/2015
23.2
6.5
302.-.
<6.5
<6.5
2.8
0.076
<3.2
<0.78
44.3
<320
0.56
<6.5
026j
1180.-.
<6.5
<32.3
17.4
<0.011
<0.65
0.66
<32
<323
<6.5
<64.7
0.46j
<320
<6.5
772j
<6.5
4.8
Prepared by: BER/MAH Checked by: RAG
Notes:
Bold highlighted concentrations indicate highest exceedance of the category listed below:
- EPA Region 4 Soil Screening Levels
- EPA Region 4 Effects Value
- MDL is greater than EPA Region 4 Soil Screening Levels
- MDL is greater than EPA Region 4 Effects Value
mg/kg = miligram per kilogram
NE = Not established
j = indicates concentration reported below Practical Quantitation Limit (PQL), but above Method Detection Limit (MDL) and therefore concentration is estimated.
< = concentration not detected at or above the detection limit.
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