NC0038377_Figure 10-54-CCR Detection MONConstituent Map-Surficial Aquifer_20150902

MW-03'
CONSTITUENT
RESULT
B
847
pH
5.7
TDS
190
MW-1 ISS3
CONSTITUENT
RESULT
B
<50
Ca
9.57
CI
13
pH
6.0
SO4
5.3
Sp Cond
TDS
144.3
100
- - / SR.1501'
1981 � 1
• S, -n+ �` !� \ sR Aso
ACTIVE LANDFILL f ,
H BASIN r
♦ V
M
19
r♦4
•
41
r
y� I
t . 401- \�
r
ABMW-03S3
CONSTITUENT
RESULT
B
1100
Ca
4.78
CI
6.9
pH
5.2
SO4
<0.1
Sp Cond
136.5
TDS
110
/ ..
MW-12S3
t �
4.
CONSTITUENT RESULT
11 B <50
Ca 2.36
CI 3.1
_ k �1 pH 5.7
SO4 1.9 MR
Sp Cond 54.8
TDS 50
SR-1500 gQ
SR.1329
s1,7so?
2jkSR-i501
.J
LEGEND
MONITORING WELL
Q ACTIVE ASH BASIN
ASH BASIN COMPLIANCE BOUNDARY
r DUKE ENERGY PROGRESS MAYO PLANT SITE BOUNDARY
— - — - DITCH
STREAM
Constituent
Abbreviation
Units
Boron
B
µg/L
Calcium
Ca
mg/L
Chloride
CI
mg/L
Specific Conductance
Sp Cond
µmhos/cm
pH
pH
SU
Sulfate
SO4
mg/L
Total Dissolved Solids
TDS
mg/L
NOTES:
CONCENTRATIONS SHOWN ARE FROM THE APRIL 2015 SAMPLING EVENT.
CONCENTRATIONS SHOWN ARE FROM THE MAY 2015 SAMPLING EVENT.
a CONCENTRATIONS SHOWN ARE FROM THE JUNE 2015 SAMPLING EVENT.
4 CONCENTRATIONS SHOWN ARE FROM THE JULY 2015 SAMPLING EVENT.
SSITE AERIAL ORTHOPHOTOGRAPHY IS DATEDAPRIL 17, 2014. IT WAS OBTAINED FROM WSP.
6ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY IS DATED 2012. IT WAS OBTAINED FROM THE NC
CENTER FOR GEOGRAPHIC INFORMATION ANDANALYSIS AT (http://services.nconemap.gov/)
7 PARCEL BOUNDARY WAS OBTAINED FROM THE NC CENTER FOR GEOGRAPHIC INFORMATION AND
ANALYSIS AT (http://servioes.nconemap.gov/)
e DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE
SYSTEM FIPS 3200 (NAD83/2011).
GRAPHIC SCALE
1,000 0 1,000 2,000 3,000 4,000 5,000
(IN FEET)
141P
synTerra
148 RIVER STREET, SUITE 220,
GREENVILLE, SC 29601
864421-9999
www.synterracorp.com
4 DUKE
ENERGY
PROGRESS
MAYO STEAM ELECTRIC POWER PLANT
10660 BOSTON RD
ROXBORO, NORTH CAROLINA27574
FIGURE 10-54
CCR RULE DETECTION MONITORING
CONSTITUENT MAP
SURFICIAL AQUIFER