NCG130090_DMR_20201116

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCG130090
FACILITY NAME Buck Ash Beneticiation Facility
PERSON COLLECTING SAMPLE(S) Joshua Sexton/CARDNO
CERTIFIED LABORATORY(S) Duke Energy Carolinas, LC Lab # 248
Pace Analytical Services Lab #329
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2020
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Rowan
PHONE NO.( 704 ) 630-3086
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
00400
01042
01092
Total
Flow (if app.)
Total
Rainfall
pH
Copper,
Total
(as Cu)
Zinc, Total (as
Zn)
mo/dd/yr
MG
inches
mgtL
m
SW100
10/28/20
N/A
0.28
7.6
0.00467
0.00767
Outfall
No.
Date
Sample
Collected
CO530
00556
Solids, Total
Suspended —
Concentration
Oil & Grease
mo/dd/yr
mg/L
m
S W 100
10/28/20
10
c5.0
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? 0 yes 0. no
(if yes, complete Part B)
Part B: Vehicle Maintenance Acti ity Monitoring Requirements
Outfall
Date
50050
00556
00530
00400
No.
Sample
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appl.
mo/dd/yr
MG
inches
mg/1
mg/l
unit
gal/mo
Permit Number NCG I30090
Form SWU-247, last revised 611212015
Page I of 2

STORM EVENT CHARACTERISTICS:
Date 10/28/20
Total Event Precipitation (inches): 0.28
Event Duration (hours): only if applicable —see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): only if applicable — see permit.)
Mail Original and one copy to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person
or persons who manage the system, or those persons directly responsible for. gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
I Ill,(zv
(Date)
Permit Number NCG130090 Form SWU-247, last revised 611212015
Page 2 of 2