NC0003433_Figure H-4 - Time v. Concentration - Surficial Aquifer Wells - Selenium, Sulfate, TDS_20150902

70 -
60
J
50
ZL
E 40 0 0
.� 30
20 - — — -
U'f
10 a
0
12/15/2010 1/19/2012 2/22/2013
Sampling Date
3/29/2014 5/3/2015
— — 15 NCAC 02L Standard
—*—BGMW-4 (Background)
O CMW-1
--9— CMW-2
O CMW-3
f CMW-6
—6— CMW-8
--Ar-- CMW-5
A CMW-7
800
700
— — 15 NCAC 02L Standard
600
f—BGMW-4 (Background)
500
O CMW 1
400
O
—6—CMW-2
300
O CMW-3
v3i 200
- - - - - - O O 0
O CMW 6
100 6
<— CMW-8
0 —
f CMW-5
12/15/2010 1/19/2012 2/22/2013 3/29/2014
5/3/2015 A CMW-7
Sampling Date
E[111111M
1200
J 1000
\
800
N 600
G
�- 400
200
U
— — 15 NCAC 02L Standard
BGMW-4 (Background)
O CMW-1
CMW-2
—CMW-3
—0-- CMW-6
CMW-8
—CMW-5
12/15/2010 1/19/2012 2/22/2013 3/29/2014 5/3/2015 A CMW-7
Sampling Date
Notes: Circles represent upper surficial wells; triangles represent lower surficial wells; Open symbols represent non detects
FIGURE H-4
148 RIVER STREET, SUITE 220 TIME VERSUS CONCENTRATION — COMPARISON BETWEEN
GREENVILLE, SOUTH CAROLINA 29601 COMPLIANCE AND BACKGROUND WELLS
PHONE [phone]
www.s nterracor .corn SURFICIAL AQUIFER
DRAWN BY: J. GILMER DATE: JUNE 2015 SELENIUM, SULFATE, TDS
sync ra PROJECT MANAGER C SUTTELL
LAYOUT:
P:\Duke Energy Progress. 1026\100. Cape Fear Ash Basin CAPE FEAR STEAM ELECTRIC PLANT
GW Assessment\1.11 CSA Reporting\Figures\Stats\Time- 500 CP&L ROAD
series MONCURE, NORTH CAROLINA 27559