NC0005363_Fig 2-3 Potential Gradient Hydrostratgraphic_20160201

N
r
_v
LEGEND
1 POTENTIAL GRADIENT (foot per foot)
of l YA, `bt MONITORING WELL
° r ■ ��� p r, L_] ASH BASIN BOUNDARY
.r.
n"waa,, if �..{r'� -� •� ? * - - BASIN N COMPLIANCE BOUNDARY
�i I
DUKE ENERGY PROGRESS WEATHERSPOON PLANT SITE BOUNDARY
+,y.• r �y ��� �r ' 115 (+ 1 —
d f" - x 4 °i • / r, I �� `'i, —)~
DITCH
I
STREAM
'
i' a �.:� ( +�' ' �� ♦ I �+ POTENTIAL GRADIENT
.f r*`." t•� r' e / �/ j� �-X, x -048 UPWARD ( Ofoot per foot
f )
1 j ,
'/ \i ♦ D 1.
� , . � .. BW -021 �� ♦� � 1 � � � ' - ♦� .039 `r �♦ 0
♦� / / / 0.48: DOWNWARD (1.0 foot per foot)
■
♦/
♦
a.
BW -031
0.014
ry
x '
Well ID Vertical Gradient Direction
Surficial
AW -01I 0.107 Downward
AW -03I 0.00 Downward
BW -02I 0.039 Downward
BAI-03I 0.014 Downward
NIVV-02 0.022 Downward
MVV -04 0.0038 Downward
MW -07 0.057 Downward
M W-44S.A 0.48 Downward
000, Ael
4 MW 44SA
0.48
MW -04
0.0038
` \1
`\ /MW -07
/ \ A \ r ,MW -02'
/ - + 0.022 /
/AW -011 /
0.107 �_.
000,
rJ
1
s
AW -031 ` c ,
.�
� 0.00
O
0
x
kd
W
r c�
1 ♦ z
o
GRAPHIC SCALE N
300 0 300 600 900 1,200 1,500
(IN FEET)
DUKE
y
/ U
� I
ENERGY
WnTerra PROGRESS
it
N
w
148 RIVER STREET, SUITE 220, WEATHERSPOON POWER PLANT w
GREENVILLE, SC 29601 491 POWER PLANT ROAD
864-421-9999
LUMBERTON, NORTH CAROLINA
wwwsynterracorp.com o
FIGURE 2-3
POTENTIAL GRADIENT BETWEEN
SHALLOW AND DEEP ZONES
IN THE SURFICIAL GROUNDWATER
c�