NC0038377_Figure 8-8-Site Map with Soil Exceedances_20150902

N
MW-03BR'
START DEPTH
END DEPTH
Co
Fe
Mn
0.8
1.2
5.4
8480
327
14.75
15
4.37750468
17
18
3.6
-
459
SB-012
START DEPTH
END DEPTH I As
Co
Fe
1
2 1.2 j
3.7
1240
13.5
14.5 1.2 j
8.9
849067481.4
ABMW-015
START DEPTH
I END DEPTH
I Fe
13
1 13.5
18770
ABMW-02BR4
START DEPTH
END DEPTH
I Al
I Ba
I Co
I Cu
I Fe
I Mn
I V
45
45.5
192.216
j
172.711830015791
-
57.5
58
1202001
-
37.4
81.7
43400
782
84.9
SB-022
START DEPTH
END DEPTH
Al
As
Co
Fe
Mn
Se
V
0.5
2
10200
1.9
6.4
18300
365
1.3 j
44.8
11.0
12.5
1.5
-
10300'
I0.85 j
-
SB-032
START DEPTH
END DEPTH
Al
As
Co
Fe
Mn
17
18.5
11800
1.6
10.64
5.2
18100
-
5
6
j
14.918070
348
�ru]Mi
MW-11 BR3
START DEPTH
END DEPTH
Al
Ba
Co
Cu
Fe Hg Mn
V
0
2
19700
-
6.4 j
59.1
52900 0.13 -
208
30
32
15000
17940
.9
363
44000 - 212191
N �I
g 40Myy' SR•1328
4
l Dr �q 4p
J
MWA 5BR4
START DEPTH
END DEPTH
Al
Co
Fe
0.5
1
1844013.9
jj
15600
1981
MWA 6BR3
START DEPTH END DEPTH Al E
1 2 9
23 24
33 35 9030 1
54.5 55.5 24500 2
fi�
SB-074
START DEPTH
END DEPTH Al Co Fe
1
2 9000 5.9 9460
�226
4.5
7.5 - 6040
MW-08BR'
START DEPTH
END DEPTH
Al Ba Co
Feg1.7
1' 0.75
1.25
14500 147 21.3
24700
25.5
26
23700 193 32.9
3130030.5
31
8330 130 7.4
11400
LANDFILL--�--�-
ter+
MW-07BR3
START DEPTH END DEPTH
7�.
♦r 1 2
r.4
r`
SB-052
START DEPTH
END DEPTH As Co Fe
Mn Se
1
2 1.8 2.8 8280
406 1.9
2.3
3.3 1.1 - 6670
393 1.2
8
9 1 j - 5790
195 0.87 j
♦r SB-062
�.„ START DEPTH END DEPTH
.�. L .. 1 2
MW-10BR'
START DEPTH END DEPTH Al As Ba
0.75 1.0 1.4 -
13.0 13.75 18700 1.1 479
5Q'
LEGEND
MONITORING WELL
SOIL BORING
ACTIVE ASH BASIN
L - _ . -' ASH BASIN COMPLIANCE BOUNDARY
:7 DUKE ENERGY PROGRESS MAYO PLANT SITE BOUNDARY
- - - DITCH
STREAM
Analytical
Parameter
01-Industrial
Health EPA RSL
2015-06
m
02-Residential
Health EPA RSL
2015-06
m
03-Protection of
Groundwater
EPA RSL 2015-06
m
Aluminum (Al)
110000
7700
Arsenic(As)
3
0.68
0.29
Barium (Ba)
22000
1500
82
Cobalt(Co)
35
2.3
Copper (Cu)
4700
310
46
Iron (Fe)
82000
5500
Lead (Pb)
800
400
14
Manganese (Mn)
2600
180
Mercury(Hg)
4
0.94
0.1
Nickel (Ni)
2200
150
Selenium (Se)
580
39
0.26
Thallium(TI)
1.2
0.078
0.14
Vanadium (V)
580.
39
NOTES:
i CONCENTRATIONS SHOWN ARE FROM THE FEBRUARY 2015 SAMPLING EVENT.
2 CONCENTRATIONS SHOWN ARE FROM THE MARCH 2O15 SAMPLING EVENT.
oQ
3 CONCENTRATIONS SHOWN ARE FROM THE APRIL2015 SAMPLING EVENT.
4 CONCENTRATIONS SHOWN ARE FROM THE MAY 2015 SAMPLING EVENT.
5 CONCENTRATIONS SHOWN ARE FROM THE JUNE 2015 SAMPLING EVENT.
sSITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL 17, 2014. IT WAS OBTAINED FROM WSP.
3 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY IS DATED 2012. IT WAS OBTAINED FROM THE
NC CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS AT (http:11servioes.nconemap.gov1)
e PARCEL BOUNDARY WAS OBTAINED FROM THE NC CENTER FOR GEOGRAPHIC INFORMATION AND
ANALYSIS AT (h0p:l/services.nconemap.gov0
9 DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE
SYSTEM FIPS 3200 (NAD83Y2011).
Tj = INDICATES CONCENTRATION REPORTED BELOW PQL, BUT ABOVE MDLAND THEREFORE
CONCENTRATION IS ESTIMATED
7 j 46.2 GRAPHIC SCALE
1,000 0 1,000 2,000 3,000 4,000 5,000 „
(IN FEET) LL
SR•1507 �' DUKE
_ ENERGY
synTerra °
PROGRESS
g
148 RIVER STREET, SUITE 220, MAYO STEAM ELECTRIC POWER PLANT r
L GREENVILLE, SC 29601 10660 BOSTON RD o
864421-9999 ROXBORO, NORTH CAROLINA27574 N
www.synterracorp.com m
FIGURE 8-8
SITE MAP WITH SOIL EXCEEDANCES