NC0038377_Table 6-2 Exploration and Sampling Plan- WATER_20150902

TABLE 6-2
EXPLORATION AND SAMPLING PLAN - WATER
MAYO STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ROXBORO, NC
Well ID
Rnd 1
Rnd 2
GWAP
Speciation
U/Ra
Screened
Interval
(ft. bgs)
Aquifer
Rnd 1
Rnd 2
GWAP
Comp
Fe � Mn
Fe
Mn
Cr
As
Rnd
1
Rnd
2
BG-1
X
X
42.0-52.0
Bedrock
BG-2
X
X
X
25.4-44.9
Transition
CW-1
X
X
15.5-25.0
Transition
CW-11D
X
X
30.1-39.9
Bedrock
CW-2
X
X
X
7.7-17.5
Transition
CW-21D
X
X
X
X
45.6-55.4
Bedrock
CW-3
X
X
17.0-31.8
Transition
CW-4
X
X
35.0-39.8
Bedrock
CW-5
X
X
36.3-41.1
Bedrock
CW-6
X
X
72.1-76.9
Bedrock
MW-2
X
X
38.0-48.0
Bedrock
MW-3
X
X
X
X
8.0-18.0
Alluvium
MW-4
X
X
35.0-55.0
Bedrock
MW-3BR
X
X
69.0-74.0
Bedrock
MW-5BR
X
X
58.0-63.0
Bedrock
MW-71D
X
X
19.5-30.5
Transition
MW-7BR
X
X
66.75-77.5
Bedrock
MW-8BR
X
X
62.0-67.0
Bedrock
MW-9BR
X
X
48.0-58.0
Bedrock
MW-10BR
X
X
48.0-58.0
Bedrock
MW-11BR
X
X
85.0-95.0
Bedrock
MW-12S
X
X
X
40.0-50.0
Saprolite
MW-12D
X
X
X
X
X
87.0-97.0
Transition
MW-13BR
X
X
X
X
89.0-99.0
Bedrock
MW-14BR
X
X
29.0-34.0
Bedrock
MW-16S
X
X
X
X
X
5.0-7.5
Alluvium
MW-16D
X
X
X
X
X
29.0-39.0
Transition
MW-16BR
X
X
X
X
X
49.0-59.0
Bedrock
ABMW-3
X
X
X
X
35.3-40.5
Ash
ABMW-3S
X
X
X
X
50.0-60.0
Saprolite
ABMW-4
X
X
X
X
48.0-53.2
Ash
ABMW-4D
X
X
X
X
55.8-61.0
Transition
ABMW-4BR
X
X
X
X
98.7-108.5
Bedrock
ABMW-2
X
X
X
X
34.0-39.2
Ash
ABMW-2BR
X
X
X
X
94.0-104.0
Bedrock
ABMW-1
X
X
X
X
X
X
2.8-13.3
Ash
Notes: l.reatea Dy: tivib l.neCKea Dy: u1v1Y
ft. bgs - feet below ground surface Revised by: EMB Rechecked by: JAW
GWAP - field parameters, inorganics and anions/cations from Table 6-4
Comp - NPDES compliance parameters
Rnd- Round
MW-06BR, MW-085, MW-08D and MW-15BR were not included because they are piezometers
P:\Duke Energy Progress.1026\105. Mayo Ash Basin GW Assessment Plan\1.11 CSA Reporting\Tables\Report Tables\Table 6-2
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