NC0038377_Figure 12-9 - COPC Locations Flagged - SWandSeeps - Human Health_20150902

LEGEND
•
A •�
• � � SW-C62
.,�., i ► S-04 As
5 02 f As
Co
Co `• �,.
• • TDS ` 1
It
l
S-05
As
-�� TDS
FF
)!
)0- D
y'.
♦
EPA NATIONAL RECOMMENDED WATER QUALITY SCREENING LEVEL EXCEEDANCE -
BOLDED IF COAL ASH COPC (SEE TABLES 12-2,12-10 AND 12-11)1
n SEEP
■ SURFACE WATER POINT
—) - — — DITCH
10 STREAM
j� ASH BASIN BOUNDARY
ASH BASIN COMPLIANCE BOUNDARY
�^ DUKE ENERGY PROGRESS MAYO PLANT SITE BOUNDARY
Constituent Full Name
Constituent Abbreviation
Arsenic
As
Cobalt
Cc
Total Dissolved Solids
TDS
NOTES:
� USEPA. NATIONAL RECOMMENDED WATER CRITERIA. ACCESSED 07/26/2015.
(http://water.epa.gov/scitech/swgu idance/standards/criteria/current/index.cfm)
2 NCDENR. CLASSIFICATIONS AND WATER QUALITY STANDARDS APPLICABLE TO THE
SURFACE WATERS OF NORTH CAROLINA. NORTH CAROLINA ADMINISTRATIVE CODE
TITLE 15A, SUBCHAPTER 02B. 2015.
3 NC2L FOR ANTIMONY, BERYLLIUM, COBALT, THALLIUM, AND VANADIUM ARE "INTERIM
MAXIMUM ALLOWABLE CONCENTRATIONS" (IMAC).
4 SITE AERIAL ORTHOPHOTOGRAPHY IS DATED APRIL 17, 2014. IT WAS OBTAINED
FROM WSP.
5 ADDITIONAL OFFSITE AERIAL ORTHOPHOTOGRAPHY IS DATED 2012. IT WAS
OBTAINED FROM THE INC CENTER FOR GEOGRAPHIC INFORMATION AND ANALYSIS.
(http://services.nconemap.gov/)
6 PARCEL BOUNDARY WAS OBTAINED FROM THE NC CENTER FOR GEOGRAPHIC
INFORMATION AND ANALYSIS. (http://services.nconemap.gov/)
7 DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE
COORDINATE SYSTEM RIPS 3200 (NAD8312011).
GRAPHIC SCALE
400 0 400 800 1,200 1,600 2,000
IN FEET
DUKE U
' ENERGY o
synTerra PROGRESS
148 RIVER STREET, SUITE 220 MAYO STEAM ELECTRIC POWER PLANT w
GREENVILLE, SC 29601 10660 BOSTON RD m
864-421-9999 ROXBORO, NORTH CAROLINA27574
www.synterracorp.com
FIGURE 12-9
COPC LOCATIONS FLAGGED
SURFACE WATER I SEEPS - HUMAN HEALTH
t
Ir