NC0004987_Data Monitoring Reports_20200224

IRE
Marshall Steam Station
- Duke Energy
ENERGY. 8320 East Hwy 150
WQ1,10S Terrell, NC, 28682
828 478-7820
2/4/2020
North Carolina Dept. of Environmental Quality
Division of Water Resources Public Water Supply Section
610 East Center Ave. Suite 301
Mooresville, NC 28115
Subject: Duke Energy Carolinas, LLC
Drinking Water Usage Report for:
Marshall Stream Station — System ID Number 01-18-676
In accordance with 15A NCAC 18C.1303, the Water Usage Reports of the above
reference system, a copy of the monthly monitoring report for January 2020 is attached.
The original Water Usage Reports are kept on file at the facility for inspection.
All values reported are dependent on the accuracy of the approved analytical methods
used to measure parameters.
Should you have any questions regarding this submittal or require addition information,
please contact Robert Wylie at 704-382-4669 or at robert.wylie @duke-energy.com.
Sincerely,
Paul Sabol
Duke Energy Carolinas, LLC
Marshall Steam Station
Attachment
bc: w/attachment Scott La Sala - Marshall
Robert Wylie — EC13K

Record Type Code: Env-50-02
Document Number: 8-3
UPS Tracking No: 1 Z8955X4P295343771

Month : January
TREATMENT FACILITY (Ground Water or Supplemental)
Year: 2020 MONTHLY OPERATING REPORT
(Chlorine)
PUBLIC WATER SYSTEM NAME: Duke Energy Carolinas, LLC/Marshall Steam Station
PWS ID # : N C 01-18-676 NUMBER OF SOURCES PUMPING TO THIS TREATMENT WSF:
COUNTY NAME: Catawba
TREATMENT WSF ID: P01
COLUMN (3) READING IS FROM MASTER METER (Yes or No)
IF NO, ENTER SOURCE WSF ID:
1
Yes
IJ//A
D
A
T
E
1)
1
TIME
(00:00)
(2)
09:30
MASTER OR
SOURCE
METER
READING
(gallons)
(3)
N/A
SOURCE WATER
PUMPED
(gallons)
(4)
6647.8
FREE
CHLORINE
m /L)
(5
0.8
PH
(6)
Phosphate
(PO4)
(m9/L)
7)
HARDNESS
(mg/L)
(8)
IRON
(m L)
9
MANGANESE
(m9/L)
10
2
10:30
N/A
6845.8
0.9
3
11:00
N/A
10566.0
1.0
4
10:00
N/A
9825.6
1.0
s
10:20
N/A
6675.9
1.1
6
06:30
N/A
10063.6
1.4
7
11:00
N/A
10278.5
1.2
6
09:45
N/A
9888.2
1.0
9
09:30
N/A
11533.2
1.2
10
08:55
N/A
6517.4M1.2i
it
09:15
N/A
3421.4
12
09:45
N/A
6372.9
13
10:05
N/A
6406.9
14
09:00
N/A
3238.6
is
10:00
N/A
10021.7
16
11:45
N/A
10712.2
1.4
1 7
10:15
N/A
10456.8
1.2
16
14:30
N/A
9861.7
0.9
19
02:00
N/A
6541.2
1.0
20
06:20
N/A
10549.4
1.2
21
04:30
N/A
10689.0M1.3
22
09:20
N/A
10364.1
23
10:05
N/A
13763.1
24
11:20
NIA
10220.7
25
10:05
N/A
9977.0
26
10:00
N/A
6692.0
27
11:20
N/A
10231.6
28
09:45
NIA
14168.E
29
10:10
N/A
10656.3
1.2
30
11:30
N/A
10056.6
1.3
31
10:00
N/A
10103
0.8
MONTHLY WATER TREATED (see instructions) CHEMICALS APPLIED:
TOTAL: 0.283347 (MG) Chemical Name: 12% Sodium Hypochlorite Chemical Name:
DAILY MAXIMUM: 14,169 (gallons) Chemical Name: Chemical Name:
TOTAL BACKWASH WATER: N/A (gallons) Chemical Name: Chemical Name:
COMMENTS:
ORC Name: Paul Sabol
(Please Pnnt)
Certification: C-Well
ORC Signature :
Cart. No: 170250
DENR 3396A (1012010) ORC's Telephone Number: 828-478-7647 Date:
(Daytime Number)

DISTRIBUTION FACILITY (Ground or Purchased Source)
MONTHLY OPERATING REPORT
(Chlorine)
MONTH / YEAR:
PWSID#:
COUNTY:
WATER SYSTEM NAME:
DIST WSF ID:
DISTRIBUTION SYSTEM CLASS:
# OF SERVICE CONNECTIONS:
ORC NAME:
ORC SIGNATURE / DATE:
CERTIFICATION:
CERTIFICATE NUMBER:
f January / 2020
NC 01-18-676
Catawba j
Duke Energy Carolinas, LLC/Marshall Steam Station
D01
i
C j (A,B,C or D)
1 �
Paul Spool
C-Well
170250
d �
E a
E E
to z
Collection Date
Location
Code
Sample Address
MRT Site Residual Disinfectant
Free Chlorine
(mg/L)
(1)
1
(2)
1/1/20
(3)
MS1
(4)
Drain Line at Holding Basin
(5)
0.7
2
1/6/20
MS1
Drain Line at Holding Basin
0.7
3
118/20
MS1
Drain Line at Holding Basin
1.0
4
1/10/20
MS1
Drain Line at Holding Basin
1.0
5
1113/20
MS1
Drain Line at Holding Basin
0.9
6
1115/20
MS1
Drain Line at Holding Basin
0.7
7
1/17/20
MS1
Drain Line at Holding Basin
1.3
8
1/20/20
MS1
Drain Line at Holding Basin
1.0
9
1/22/20
MS1
Drain Line at Holdin2 Basin
1.2
10
1/24/20
MS1
Drain Line at Holdin2 Basin
1.1
11
1/27/20
MS1
Drain Line at Holdin2 Basin
0.9
12
1/29/20
MS1
Drain Line at Holding Basin
1.0
13
MS1
Drain Line at Holdin Basin
14
MS1
Drain Line at Holding Basin
15
MS1
Drain Line at Holding Basin
16
MS1
Drain Line at Holding Basin
17
MS1
Drain Line at Holdin Basin
18
MS1
Drain Line at iold,ing Basin
19
MS1
Drain Line at Holding Basin
20
MS1
Drain Line at Holding Basin
21
MS1
Drain Line at Holding Basin
22
MS1
Drain Line at Holding Basin
23
MS1
Drain Line at Holdin Basin
24
25
MS1
MS1
Drain Line at Holding Basin
Drain Line at Holding Basin
26
MS1
Drain Line at Holding Basin
27
MS1
Drain Line at Holding Basin
28
MS1
Drain Line at Holding Basin
MS1
Drain Line at HoldingBasin
L29
30
MS1
Drain Line at HoldingBasin
31
MS1
Drain Line at Holding Basin
*Comments:
DENR 3397A (10/2010)