NC0001422_Figure H-6 T v. C - Sulfate_20150805

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DATE: JUNE 2015
P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW
Assessment Plan\1.11 CSA Reporting\FIGURES\Stats
Figures\Boxplots
FIGURE H-6
TIME VERSUS CONCENTRATION – COMPARISON
BETWEEN COMPLIANCE AND BACKGROUND WELLS
SULFATE

L.V. SUTTON ENERGY COMPLEX
801 SUTTON STEAM PLANT ROAD
WILMINGTON, NORTH CAROLINA 28401
1
10
100
1000
10/4/2011 7/30/2012 5/26/2013 3/22/2014 1/16/2015
Su
l
f
a
t
e

(
m
g
/
L
)

Sampling Date
15 NCAC 02L Standard
MW-5C
MW-7C
MW-21C
MW-22C
MW-23C
MW-24C
MW-28C
MW-31C
1
10
100
1000
9/29/2011 7/25/2012 5/21/2013 3/17/2014 1/11/2015
Su
l
f
a
t
e

(
m
g
/
L
)

Sampling Date
15 NCAC 02L Standard
MW-4B
MW-22B
MW-23B
MW-24B
MW-27B
MW-28B
1
10
100
1000
5/31/2012 2/5/2013 10/13/2013 6/20/2014 2/25/2015
Su
l
f
a
t
e

(
m
g
/
L
)

Sampling Date
15 NCAC 02L Standard
MW-11
MW-12
MW-19
(Background)
(Background)