NC0081957_Regional Office Historical File Pre 2018 (2)

NPDES PERMIT NO.: NC0081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: dube Yadkin Generation LLC
GRADE: PC -I
eDMR PERIOD: 11-2018 (November 2018)
_ 3
PERMIT VERSION: 4.0 E� � V g PERMIT STATUS: Active
CLASS: PC-1 COUNTY: Stanly
DEC 2 2Q1S gAVED/NCDENRIDWR
ORC: Beverly P Whitley ORC CERT NUMBER:
ORC HAS CHANGED: Nr_ENTRl�L- FIL S DEC 17
%018
VERSION: 1.0 DV'JR SE-CT10 NN STATUS: Processed
WQROS
MOORESVILLE REGIONAL OFFICE
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
2
C
B
F
E
a
U
E
F'
E
F
<
O
—
e
P
O
-
a
O
o
x"
Z
50050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
PH
011. GRSE
2400 clock
H.
2400 clock
I H.
I Y/n/N
mgd
5u
Mgt]
1
2
3
4
5
6
0835
0.25
Y
<5.2
7
8
9
10
I
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limit:
15
Monthly Average:
0
Daily Maximum:
0
Daily Minimum:
0
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation —Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: )ube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 11-2018 (November 2018)
COMPLIANCE STATUS: Compliant
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 12/03/2018
12/03/2018
ORC/Certifier Signature: Bevetfy Whitley E- iail:[e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit.
12/03/2018
Permittee/Submitter Signature:*** Paul Tran E-Mail:[e-mail] Phone #:[phone] Date
Permittee Address: 37720 Pine St Badin NC 28009 Permit Expiration Date: 01/31/2019
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 managed 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.
CERTIFIED LABORATORIES
LAB NAME:
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: fube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: I 1-2018 (November 2018)
Outfall 003 - Effluent Comments:
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
Note that other outfalls were previously sampled in 2018 for other parameters and reported. This report only includes Oil & Grease for Outfall 003.

NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2018 (September 2018)
PERMIT VERSION: 4_0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Active
@ e, EE I V COUNTY: Stanly 3
Orr ry 5 2 O 18 ORC CERT NUMBER: 987108
1 REUE1VED/NCDF_NR/Cell(,',
L F.'
n, R STATUS: Processed ,\ ( J v
WQROS
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCRARr.a.N0-3I0NAL OFFICE
r
q
F
n
ti
_
e
U
F
E
u
3
F'
F
n
<
a
O
O
E
P
i
O
h
o`
U
O
t
C
7
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
1FLOW
TEMP-C
PH
2400 clock
Hrs
2400 clock
H.
Y/H/N
mgd
deg c
Su
1
2
3
4
5
6
1343
0.25
Y
0.841
29.6
7.05
7
8
9
10
11
12
13
14
1s
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limit:
Monthly Avccugc:
0.841
29.6
Daily Maximum:
0.841
29.6
7,05
Daily Minimum:
0.841
29.6
7.05
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

PERMIT VERSION: 4.0
PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC -I
eDMR PERIOD: 09-2018 (September 2018)
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY. Stanly
ORC CERT NUMBER: 987108
STATUS. Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: NO
d
O
€
E
ti
e
V
E_
F
u`
[-
P
—
d
O
v
O
E
d
O
O
a
O
C
z
7
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
pH
2400 clock
Hrs
2400 clock
H.
WREN
mgd
deg c
Su
1
2
3
4
5
6
1345
0.25
Y
0.172
36.9
6.98
7
8
9
10
I1
12
1037
0.5
Y
36.3
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limit:
Monthly Average:
0.172
36.6
Daily Maximum:
0.172
36.9
6.98
Daily Minimum:
0.172 136.3
6.98
**** No Reporting Reason: ENFRUSE=No Flow-Reuse/Recycle; ENVWTHR=No Visitation —Adverse Weather; NOFLOW =No Flow; HOLIDAY =No Visitation —Holiday

PERMIT VERSION: 4.0
PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2018 (September 2018)
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
u
C
F
d
-
E
U
E
F
E
u`
n
F
E
F
G
`
O
h
O
F
O
n
o`
U
O
e
-
C
7
50050
00409
00556
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
pH
OIL-GRSE
2400 clock
Hrs
2400 clock
Hrs
Y/n/N
ingd
su
mg/1
3
4
5
6
1346
0.25
Y
0.0029
6.94
7
8
9
to
II
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limtt:
15
Monthly Avenge:
0.0029
Daily Masi...:
0.0029
6.94
Daily Mtnimmn:
0.0029 16.94
****NoReporting Reason: ENFRUSE=NoFlow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

PERMIT VERSION: 4.0
PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2018 (September 2018)
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: NO
d
q
E
e
U
F
E
u'
�
F'
E
d
O
O
E
E
d
O
O°
m
O
z
eo
c
z
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
pH
2400 clock
Mrs
2400 clock
H.
Y1101
mgd
deg c
su
I
2
3
4
5
6
1335
0.25
Y
0.432
31.5
6.73
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limit:
Monthly Average:
0.432
31.5
Daily Maximum:
0.432
31.5
6.73
Daily Minimum:
0.432 131.5
6.73
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday

PERMIT VERSION: 4.0
PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2018 (September 2018)
CLASS: PC -I
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 006 NO DISCHARGE*: NO
G
F
E
U
F
E
u
Z
F
F
C
d
O
O
E
F
d
O
-
o
C
O
a
-
a
C
7
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
pH
2400 clock
Hrs
2400 clock
H.
Y/B/N
mgd
deg a
su
1
2
3
4
5
6
1338
0.25
Y
0.858
30.1
7.28
7
8
9
10
11
12
13
14
Is
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limit:
Monthly Average:
0.858
30.1
Daily Maximum:
0.858
30.1
7.28
Daily Minimum:
0.858 130.1
7.28
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday

PERMIT VERSION: 4.0
PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2018 (September 2018)
CLASS: PC-]
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 007 NO DISCHARGE*: NO
d
G
E
-
E
U
-
E
u
a
F
<
-
d
O
E
d
O
o
O
a
o
a
0.a
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
pH
2400 clock
H.
2400 clock
Firs
Y/B/N
mgd
deg c
su
1
2
3
4
5
6
1332
0.25
Y
0.432
30.8
7.25
7
5
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Monthly Average Limit:
Monthly Average:
0.432
30.8
Daily Maximum:
0.432
30.8
7.25
Daily Minimum:
0.432
30.8
7.25
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

PERMIT VERSION: 4.0
PERMIT STATUS: Active
NPDES PERMIT NO.: NC0081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE. PC-1
eDMR PERIOD: 09-2018 (September 2018)
COMPLIANCE STATUS: Compliant
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 10/15/2018
10/15/2018
ORC/Certifier Signature: Beverly Whitley E-Mail:[e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and corn lete to the best of my knowledge.
The pennittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the pennittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the pennittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit.
10/15/2018
Permittee/Submitter Signature:*** Paul Tran E-Mail:[e-mail] Phone #:[phone] Date
Pennittee Address: 37720 Pine St Badin NC 28009 Pen -nit Expiration Date: 01/31/2019
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 managed 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 air aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for
knowing violations.
LAB NAME
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
CERTIFIED LABORATORIES
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.nedenr.org/web/wq/swp/ps/npdes/fonns.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES pen -nit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Pennittee: If signed by other than the pennittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0 PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC -I
eDMR PERIOD: 09-2018 (September 2018)
Report Comments:
CLASS: PC -I
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
No samples. Just measurement of flow, temperature and pH.
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
An additional temperature reading was taken on 9/12/18 for Outfall 002. Temperature readings were also taken of the headwater (28.3 C) and tailwater (27.0 Q. The
temperature of the receiving stream did not increase by more than 2.8 C above the natural water temperature. Additionally, the receiving stream temperature did not exceed 32 C
due to the facility's operation.

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0 PERMIT STATUS: Active
3
FACILITY NAME: Narrows Powerhouse CLASS: PC -I RECEIVED COUNTY: Stanly
OWNER NAME: Cube Yadkin Generation LLC ORC: Beverly P Whitley ORC CERT NUMBER: 987108
GRADE: PC-1 ORC HAS CHANGED: No JAN 2 4 2013 RECEIVED/NCDENR/DWP4
eDMR PERIOD: 12-2017 (December 2017) VERSION:1.0 CENTRAL FILES STATUS: Processed FEB 5 L010
DWR SECTION C
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHA4.GJ��WQROS
LE REGIONAL OFFI
u
G
F
e
U
fi
F
fi
u°
1=
H
�
6
O
in
O
F
1.
1 o
ti
O'
U
O
a
C
z'
50050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
pn
OH-GRSE
2400 clack
11.
2400 clock
11.
YIBIN
m d
sit
mg/1
3
4
5
08:10
0.5
Y
<5.2
6
7
8
9
10
II
12
13
14
15
16
17
is
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly Average Limit:
15
Monthly Average:
0
Daily Maximum:
0
Daily Minimum:
0
****No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR= No Visitation —Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation— Holiday

NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
6WNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 12-2017 (December 2017)
COMPLIANCE STATUS: Compliant
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 01/04/2018
01/03/2018
ORC/Certifier Signaturdi� Beverly W, itley E-Mail:[e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit. I A
01/04/2018
Permittee/Submitter ig ature:*** Mark J. Gross E-Mail:[e-mail] Phone #:[phone] Date
Permittee Address: 37720 Pi Badin NC 28009 Permit Expiration Date: 01/31/2019
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 managed 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.
LAB NAME:
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
CERTIFIED LABORATORIES
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

I
NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 12-2017 (December 2017)
Report Comments:
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
Note that other outfalls were previously sampled in 2017 for other parameters and reported. This report only includes Oil & Grease for Outfall 003.

NpDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
PERMIT STATUS: Active 3
COUNTY: Stanly
EI VCERT NUMBER: 987108
1 .L:(,;t-:I°b E�/hJCDE�iRlGil4Jf�
GRADE: PC-1 ORC HAS CHANGED: No N 0 V 14 ZO 1/
) 66�� q
eDMR PERIOD: 09-2017 (September 2017) VERSION: 1.0 STATUS: Processed N O V B 0, 2 0 I
CENTRAL FILES
DWR SECTION VJ
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCRARGE*s N .cE
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
G
yE2
U
F
k+
F
O
to
O
o
O
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
pll
2400 clock
It.
2400 clock
11.
YBIN
m d
&g c
su
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1254
0.5
Y
0.841
27.6
7.2
29
30
Monthly Average Limit:
Monthly A—gc:
0.841
27.6
Daily Maximum:
0.841
27.6
7.2
Daily Minimum:
0.841
27.6
7.2
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation — Holiday

N,PDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0 PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2017 (September 2017)
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: NO
e
u
e
o
F
W
e
O
C
O
u
O
m
m
cc
2
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
1 PLOW
TEMP-C
PH
2400 clock
On
2400 clock
I Hrs
Y/a/N
m d
deg c
su
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1240 10.5
Y
0.172
31.8
7.1
29
30
Monthly Avenge Limit:
Monthly Avenge:
0.172
31.8
Daily Maximum:
0.172
31.8
7.1
Daily Minimum:
0.172
31.8
7.1
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation —Holiday

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0 PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC -I
eDMR PERIOD: 09-2017 (September 2017)
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
d
o
6
o
U
E
F-
5
F
H
-
O
O
E
O
u
O
r4
a"
50050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
PH
WICRSE
2400 clack
nn
2400 clock
11.
WHIN
m d
Su
mg/1
I
2
3
4
5
6
7
A
9
10
II
12
13
14
15
16
17
IA
19
20
21
22
23
24
25
26
27
28
1259
0.5
Y
0.0029
7.2
29
30
Monthly Average Limit:
15
Monthly Average:
0.0029
Daily Maximum:
0.0029
7.2
Daily Minimam:
0.0029
7.2
****No Reporting Reason: ENFRUSE=NoFlow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation—Holiday

NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2017 (September 2017)
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: NO
2
G
[=
�
E
_
E
V
E
H
=
e
_
F
`
a
-
O
g
H
12
O
-
o°
z
O
N
a
z
2
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-c
pn
2400 clock
lire
2400 clock
firs
YB/N
m d
deg c
su
2
3
4
5
6
7
8
9
10
11
12
13
14
is
16
17
18
19
20
21
22
23
24
25
26
27
2e
1306
0.5
Y
0.432
29
7
29
30
Dfonthly Avenge Limit:
Monthly Avenge:
0.432
29
Dolly Ma:imum:
0.432
29
7
Daily Minimum:
0.432 129
17
**** No Reporting Reason: ENFRUSE = No Flow-Rcuse/Recycle; ENVWTHR=No Visitation— AdverseWcathcr; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2017 (September 2017)
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 006 NO DISCHARGE*: NO
O
E
E
U
=
"
U
_
F
O
E
O
o`
U
O
C
-
z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
11.
2400 clock
11.
Y/BIN
m d
deg c
su
I
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 11257
0.5
Y
0.858
27.1
7.3
29
30
Monthly Avenge Limit:
Monthly Avenge:
0.858
27.1
Daily Maximu m:
0.858
27.1 17.3
Daily Minimum:
0.858 127.1
7.3
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NEDES PERMIT NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2017 (September 2017)
PERMIT VERSION: 4.0
CLASS: PCGI
ORC: Beverly P Whitley
I
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 007 NO DISCHARGE*: NO
d
Q
mE
e
g
H
o
2
O
O
O
o
M
m
z,
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-c
pIi
2400 clock
H.
2400 clock
11.
VIRIN
m d
deg c
su
I
2
3
4
5
6
7
8
9
10
j
It
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1245
0.5
Y
0.432
28.9
7
29
30
-4-
Monthly Average Limit:
Monthly Average:
0.432
28.9
Daily Maximum:
0.432
28.9
7
Daily Minimum:
0.432
28.9
7
**** No Reporting Reason; ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR No Visitation —Adverse Weather; NOFLOW = No Flow; HOLIDAY = No Visitation —Holiday

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0 PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2017 (September 2017)
COMPLIANCE STATUS: Compliant
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 10/24/2017
10/19/2017
ORC/Certifier Signature: Beverly hitley E-Mail: [e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit. I
10/24/2017
Permittee/Submitter ign ture:*** Mark J. Gross E-Mail:[e-mail] Phone #:[phone] Date
Permittee Address: 37720 Pine t adin NC 28009 Permit Expiration Date: 01/31/2019
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 managed 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.
CERTIFIED LABORATORIES
LAB NAME:
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

NPD'ES PERMIT NO.: NC0081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Cube Yadkin Generation LLC
GRADE: PC-1
eDMR PERIOD: 09-2017 (September 2017)
Report Comments:
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1.0
no samples were collected, just measurements of flow, temperature and pH
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed

NPDES PERT *T NO.: NCO081957
FACILITY NAME: Narrows Powerhouse
OWNER NAME: Alcoa Power Generating Inc Yadkin
Division
GRADE: PC-1
eDMR PERIOD: 08-2016 (August 2016)
PERMIT VERSION: 4.0
CLASS: PC-1
ORC: Beverly P Whitley
ORC HAS CHANGED: No
VERSION: 1_0
PERMIT STATUS: Active
COUNTY: Stanly nn''
ORC CERT NUM13ER: 8YIg8 D e p a rt rn e nt of
Ll vrronmental Quality
Received
OCT 0 4 2016
STATUS: Processed
Winston-Salem
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCI ARCM"NO Office
A
s
E
�
E
U P
F
—
n
E.
6
F
O
rn
°
O
O
O
I Z a
S0050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Grab
1 FLOW
pH
OIL-GRSE
2400 clock
Hrs
2400 clock
Hrs
Y/B/N
mgd
su
mg/l
1
2
07:48
07:33
0.5
Y
<5.2
3
4
5
6
h
z Q b 1 Vb L%Nr,1)ISNF{I PWR
7
r;" 4
8
OCT J LV 16
9
tP/ one
10
h,1i 10E-,'
iV I I I E ~ 10 N AI CCI!'
u
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly Average Limit:
IS
Monthly Average.
0
Daily Maximum:
0
Daily Minimum:
0
**'* No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation —Adverse Weather; NOFLOW = No Flog t Holiday
SEP 2 6 2016
CENTRAL FILES
DWR SECTION

.r
NPDES PERY,4T NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
eDMR PERIOD: 08-2016 (August 2016)
COMPLIANCE: Compliant
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 09/14/2016
ORC/Certifier Signature: Mark J. Gross FO�Mail:[e-mail]
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
09/06/2016
Phone #:[phone] Date
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit. �� 1 Il
09/14/2016
Perm ittee/Submitter Signature:***ar J. Gross E-Mail:[e-mail] Phone #:[phone] Date
Permittee Address: NCSR 1704 Badin NC 28009 Expiration Date: 01/31/2019
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 managed 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.
CERTIFIED LABORATORIES
LAB NAME:
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
" No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0 PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse CLASS: PC-1 COUNTY: Stanly
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley ORC CERT NUMBER: 987108
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 08-2016 (August 2016) VERSION: 1.0 STATUS: Processed
Report Comments:
Note that other outfalls were previously sampled in 2016 for other parameters and reported. This report only includes Oil & Grease for Outfall 003.

NPDES PERMIT NO.: NCO081957
PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse
CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin
ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016)
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
RECEIVED/NCDENROWR
STATUS: Processed A I R 5 2016
WQROS
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISC fARK- `EI"- 0310NAL OFFICE
O
a
o
e
O F
E
P
EQ
U
F
2
F
—
O
rn
o
O
i�
m
O
y
O
`
a e
1 Z 9
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
Hrs
2400 clock
Hrs
YB/N
m d
deg c
so
1
2
3
5
6
r74
8
9
10
11
r12
13
14
15
16 1
0805
1.0
Y
0.841
11.2
T2
17
18
19
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.841
11.2
Daily Maximum:
0.841
11.2
7.2
Daily Minimum:
0.841
11.2
7.2
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday
1®
MAR 31 2016
CENTRAL FILES
DWR SECTION

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: NO
A
8
E
c
o f
O F
E
=
e
U
F=
E
n
>
c
O
S
O
a
O
rn
O
C
O
'
o
:c C
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clack
lHrs
2400 clock
1 Hrs
Y/B/IV
I
mgd
deg c
su
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0800
1.0
Y
0.172
17
7.1
17
18
19
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.172
17
Daily Maximum:
0.172
17
7.1
Daily Minimum: 10.172
117
17.1
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NCO081957
PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse
CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin
ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016)
VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
q
a
d
n
Eo
8
U E+
2
F
M
o
F
E
[
is
O 1
w
a
C
e
O
+
d
e
O
r a
a w
Z 1% 1
50050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
PH
OIL-GRSE
2400 clock
Hrs
2400 clock
Hrs
YB/N
m d
so
mg/1
1
2
3
4
6
7
r95
8
10
11
12
r13
14
16
0810
1.0
Y
0.0029
7.1
r15
17
18
19
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
15
Monthly Average:
0.0029
Daily Maximum:
0.0029
7.1
Daily Minimum:
0.0029
7.1
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation —Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation—Holiday

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: NO
m
a
O F
2
0
F
E
O 1
rn
O
E
O
O 1
a °
Z a
50050
00010
00400
Annually
AnnuallyAnnually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
Hrs
2400 clock
Firs
Y/B/N
mgd
deg c
so
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0756
1.0
Y
0.432
12.5
7.3
17
18
19
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.432
12.5
Daily Maximum:
0.432
12.5
7.3
Daily Minimum:
0.432
12.5
7.3
****No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 006 NO DISCHARGE*: NO
O
a
E
Em
e
U i-
2
y
—
h
6
O
2
O
e
O
*
O
z 9
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
Hrs
2400 clock
Hrs
Y/B/N
m d
deg c
so
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0807
1.0
Y
0.858
10.3
7.2
17
18
19
21
r20
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.858
10.3
Daily Maximum:
0.858
10.3
7.2
Daily Minimum:
0.958
10.3
17.2
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather; NOFLOW = No Flow; HOLIDAY =No Visitation — Holiday

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC -I
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 007 NO DISCHARGE*: NO
G
a
o e
O F
E
[
e
F
2
F
a
O
c
a
a
O
U
O
a o
Z C
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
Hrs
2400 clock
Hrs
Y/B/N
mgd
deg c
su
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0749
1.0 1
Y
0.432
11.3
7.6
17
18
19
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.432
11.3
Daily Maximum:
0.432
11.3
7.6
Daily Minimum:
0.432 111.3
17.6
****No Reporting Reason:ENFRUSE=No Flow-Reuse/Recycle; ENVWTHR=No Visitation —Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC -I
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC -I
eDMR PERIOD: 02-2016 (February 2016)
COMPLIANCE: Compliant
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 03/23/2016
Xa /,1 11 4611 03/23/2016
ORC/Certifier Signature: Beverly W4hitley E-Ma�:[e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit. i /I
Permittee/Submitter Signature\'�
Sl— l // v 'Is
Mark J. Gross E-Mail: mark. [e-mail] Phone #:[phone]
03/23/2016
Date
Permittee Address: NCSR 1704 Badin NC 28009 Permit Expiration Date: 01/31/2019
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 managed 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.
CERTIFIED LABORATORIES
LAB NAME:
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Berverly Whitley
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

NPDES PERMIT NO.: NC0081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
Report Comments:
no samples were collected, just measurements of flow, temperature and pH
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed

NPDES PERMIT NO.: NCO081949
FACILITY NAME: Tuckertown Powerhouse
OWNER NAME: Alcoa Power Generating Inc Yadkin
Division
GRADE: PC-1
eDMR PERIOD: 02-2016 (February 2016)
PERMIT VERSION: 4.0 PERMIT STATUS: Active
CLASS: PC-1 COUNTY: Stanly
ORC: Jeffrey Todd Henley ORC CERT NUMBER: 990459
ri€Ct fat€F_)If-ICCENR1DWK'
ORC HAS CHANGED: No
- A F R 5 2016
VERSION: 1.0 STATUS: Processed
,,,,+r_,.r,'if-rM0NALOFF10E
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHaARGE* c NO
q
6
E
a
E
U F✓
E
E
U
[-'
E
F
C
�
O
2
iz
e
_
O
yr
O
U
O
° '
e
Z 9
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
Has
2400 clock
Hcs
YIWN
mgd
deg a
su
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1109
0.5
Y
0.435
10.5
7.9
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.435
10.5
Daily Maximum:
0.435
10.5
7.9
Daily Minimum:
0.435
10.5
7.9
*'**NoReporting Reason: ENFRUSE=No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation —Holiday
MAR 0 2016
CEN i RAL FILES
DWR SEC-fION

PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081949 PERMIT VERSION: 4.0
FACILITY NAME: Tuckertown Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Jeffrey Todd Henley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 990459
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: NO
"
q
a
E
—
a
o E
O F
B
F
=
e
n
F'
E
F
e
G
1 O
p
O
6
F
a
1 O
y
v,
o
U
O
su
t *a
`o =
a m
1 Z a
50050
00010
00400
Annually
Annually
Anumlly
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 clock
Hrs
2400 clock
Hrs
Y/B/N
mgd
deg c
su
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1114
0.5
Y
0.435
11
7.9
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.435
11
Daily Maximum:
0.435
it
7.9
Daily Minimum:
0.435
11
17.9
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation —Holiday

NPDES PERMIT NO.: NCO081949 PERMIT VERSION: 4.0
FACILITY NAME: Tuckertown Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Jeffrey Todd Henley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 990459
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
O
E
I U F=
fi
l
fi
E+
E
E
G
O
y
c
2
F+
O
v'
M
O
en
c •
Z C
50050
00010
00400
Annually
Annually
Annually
Estimate
Gmb
Grab
FLOW
TEMP-C
PH
2400 clock
Hrs
2400 dock
Ho
WHIN
mgd
deg c
Su
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
r17
l9
1118
0.5
Y
0.435
16.8
7.8
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
Monthly Average:
0.435
16.8
Daily Maximum:
0.435
16.8
7.8
Daily Minimum:
0.435
16.8
17.8
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation —Holiday

NPDES PERMIT NO.: NCO081949 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Tuckertown Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Jeffrey Todd Henley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 990459
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 004 NO DISCHARGE*: NO
A
6
C
=
E
U 'F
o
U
E-'
r
O
6
O
!
e
O
cn
z 9
50050
00400
00556
Annually
Azmually
Annually
Estimate
Grab
Grab
FLOW
PH—
OIL-GRSE
2400 clock
Hrs
2400 dock
firs
YBIN
mgd
su
mg/1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
18
19
1123
0.5
Y
0.216
7.9
20
21
22
23
24
25
26
27
28
29
Monthly Average Limit:
15
Monthly Average:
0.216
Daily Maximum:
0.216
17.9
Daily Minimum:
0216
7.9
****No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation —Holiday

NPDES PERMIT NO.: NCO081949 PERMIT VERSION: 4.0
FACILITY NAME: Tuckertown Powerhouse CLASS: PC -I
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Jeffrey Todd Henley
Division
GRADE: PC-1
eDMR PERIOD: 02-2016 (February 2016)
COMPLIANCE: Compliant
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 990459
STATUS: Processed
SUBMISSION DATE: 03/22/2016
03/22/2016
ORC/Certifier Signature: Jeffrey Henley E-Mail:[e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
^.nv information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being P
n and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit. `�
03/22/2016
Permittee/Submitter Signature:***v Mark JJEpi
ross E-Mail: mark. [e-mail] Phone #:[phone] Date
Permittee Address: NCSR 1164 Badin NC 28009 Pe ration Date: 01/31/2019
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 managed 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.
CERTIFIED LABORATORIES
LAB NAIVI>r :
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Jeff Henley
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/fonns.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state Der 15A NCAC 213
.0506(b)(2)(D).

NPDES PERMIT NO.: NC0081949 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Tuckertown Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Jeffrey Todd Henley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
Report Comments:
no samples were collected, only measurements of flow, temperature and pH
COUNTY: Stanly
ORC CERT NUMBER: 990459
STATUS: Processed

vPDES PERMIT NO.: NCO081949 PERMIT VERSION: 4.0
�i ri Y NAME: Tuckertown Powerhouse CLASS: PC-1
'9WNER NAME: Alcoa Power Generatine Inc Yadkin ORC: Jeffrey Todd Henley
Division
GRADE: PC -I ORC HAS CHANGED: No
eDMR PERIOD: 02-2016 (February 2016) VERSION: 1.0
Outfall 004 - Effluent Comments:
No annual O&G sample collected. Will be done later in 2016.
PERMIT STATUS: Active
COUNTY. Sternly
ORC CERT NUMBER: 990459
STATUS: Processed

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
PERMIT STATUS: Active
COUNTY: Stanly
ORC CERT NUMBER: 987108
eDMR PERIOD: 08-2015 (August 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
C
a
O
U
oc
U
F
E
e
6
O
in
E-
a
4
O
U
Lei
O
a
i
a
Z
50050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
PH
O1LrGRSE
2400
Hrs
12400
Hrs
I Y/B/1V
I
mgd
so
mg/I
1
2
3
4
1
FC7 i
5
6
OCT g wi r
7
LV J
8
WORDS
9
I OORESVILLE REGIONAL
10
11
12
13
14
15
16
17
18
0807
0.5
Y
< 4.9
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly Average Limit:
15
Monthly Average:
0
Daily Maximum:
0
Daily Minimum:
0
Monthly Avg % Removal (85%):
�E
SEP 2 2015

41
J NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME. Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
eDMR PERIOD: 08-2015 (August 2015)
COMPLIANCE: Compliant
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 09/22/2015
,d 09/22/2015
ORC/Certifier Signature: Beverly Whitl y E-Mail:[e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit.
COMMENTS: Annual sample from Outfall 003. Results from annual samples from other outfalls and field measurements from Outfall 003 were previously reported with
February 2015 DMR_
Permittee/Submitter Si
F
** Mark J
09/22/2015
ross E-Mail: [e-mail] Phone #:[phone] Date
Permittee Address: NCSR 1704 Badii�28009 Permit Expiration Date: 01/31/2019
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 managed 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.
CERTIFIED LABORATORIES
LAB NAME: Test America Savannah
CERTIFIED LAB #:
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit [phone] or by visiting http://portal.ncdenr.org/web/wq/swp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

PERMIT STATUS: Active
y 'NPDES PERMIT NO.: NC0081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
COUNTY: Stanly
ORC CERT NUMBER: 987108
eDMR PERIOD: 08-2015 (August 2015) VERSION: 1.0 STATUS: Processed

PERMIT STATUS: Active
N'PDES PERNUT NO.: NC0081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC -I
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
COUNTY: Stanly
ORC CERT NUMBER: 987108
eDMR PERIOD: 02-2015 (February 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO
q
a
o
U
n
F
E
a
O
w
a
O
C
O
w
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400 1
Hrs
2400
1 Hrs
I Y/B/N
I mgd
deg c
so
2
3
r41
5
RECEIVED/NCDENRIDWR
6
7
NNf
8
VVUHUS
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1537
0.40
1 Y
11
0.841
8.3
6.4
28
Monthly Average Limit:
Monthly Average:
0.841
8.3
6A
Daily Maximum:
0.841
8.3
6.4
Daily Minimum:
0.841
18.3
6.4
Monthly Avg % Removal (85 %):
RECEIVED
MAR 2.5 2015
CENTRAL FILES
DIAIR SECTION

PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
COUNTY: Stanly
ORC CERT NUMBER: 987108
eDMR PERIOD: 02-2015 (February 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: NO
q
U
n
H
E
d
o
O
F
o
a
O
in
U
O
a
W
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400
Hrs
2400
Hrs
Y/B/N
mgd
deg c
so
I
2
3
4
6
7
E85
9
10
tl
12
13
14
15
16
17
18F20
19
21
22
23
24
25
26
27
1540
0.40
Y
0.172
13.5
6.3
28
Monthly Average Limit:
Monthly Average:
0.172
13.5
6.3
Daily Maximum:
0.172
13.5
6.3
Daily Minimum:
10.172
13.5
6.3
Monthly Avg % Removal (85 %):

PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
COUNTY: Stanly
ORC CERT NUMBER: 987108
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2015 (February 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 003 NO DISCHARGE*: NO
q
EU
U
E
F-
E
F
d
O
y
c
F
O
y
O
3
w
Z
50050
00400
00556
Annually
Annually
Annually
Estimate
Grab
Gmb
FLOW
PH
OIGGRSE
2400
Hrs
12400
1 firs
Y/B/N
I
I mgd
su
m9/1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1542
0.40
Y
0.003
6.5
28
Monthly Average Limit:
15
Monthly Average:
0.003
6.5
Daily Maximum:
0.003
6.5
Daily Minimum:
0.003
6.5
Monthly Avg % Removal (85 %):

PERMIT STATUS: Active
NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
COUNTY: Stanly
ORC CERT NUMBER: 987108
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2015 (February 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: NO
q
a
E
aF
U
6
=
o
F
E
4
C
O
rn
O
F
a
O
=
m
C
O
�
o
a
3
w
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400
Hrs
2400
lirs
YBIN
mgd
deg c
su
1
2
3
4
5
6
7
8
9
10
I
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1 1530
0.40
Y
0.432
12.6
6.7
28
Monthly Average Limit:
Monthly Average:
OA32
12.6
6.7
Daily Maximum:
0.432
12.6
6.7
Daily Minimum:
0.432
12.6
6.7
Monthly Avg % Removal (85 %):

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
COUNTY: Stanly
ORC CERT NUMBER: 987108
eDMR PERIOD. 02-2015 (February 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 006 NO DISCHARGE*: NO
q
a
a
0
U
fi
U
F.
E
E
o
O
O
F
O
7.
c
O
�
a
;
z
50050
00010
09400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400
Hrs
2400
Hrs
Y/B/N
mgd
deg c
su
1
2
3
4
5
6
7
8
9
to
Il
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1534
10.40
Y
0.858
9
6.6
28
Monthly Average Limit:
Monthly Average:
0.858
9
6.6
Daily Maximum:
0.858
9
6.6
Daily Minimum:
0.858
9
16.6
Monthly Avg % Removal (85 %):

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
ORC HAS CHANGED: No
COUNTY: Stanly
ORC CERT NUMBER: 987108
eDMR PERIOD: 02-2015 (February 2015) VERSION: 1.0 STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 007 NO DISCHARGE*: NO
q
oU
V
E
o
F
E
d
i
O
E
[=+
O
'
O
a
w
Z
50050
00010
00400
Annually
Annually
Annually
Estimate
Grab
Grab
FLOW
TEMP-C
PH
2400
1 lirs
2400
jHrs
I YB/N
I mgd
deg c
su
2
3
F41
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1522
0.40
Y
0.432
11
7.2
28
Monthly Average Limit:
Monthly Average:
0.432
11
7.2
Daily Maximum:
0.432
11
7.2
Daily Minimum:
0.432
11
7.2
Monthly Avg % Removal (85 %):

NPDES PERMIT NO.: NCO081957 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1
eDMR PERIOD: 02-2015 (February 2015)
COMPLIANCE: Compliant
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed
SUBMISSION DATE: 03/10/2015
03/10/2015
ORC/Certifier Signature: Beverl Whitley E-Mai • [e-mail] Phone #:[phone] Date
By this signature, I certify that this report is accurate and complete to the best of my knowledge.
The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment.
Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the permittee becomes aware of the circumstances.
If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of
the NPDES permit.
COMMENTS: laboratory analyses for pH and
03/10/2015
Permitted/Submitte V
gnature: *�* Mark J. Gross E-Mail: [e-mail] Phone #:[phone] Date
Permittee Address: NCSR Badin NC 28009 Permit Expiration Date: 01/31/2019
I certify, under penalty ofhat 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 managed 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.
CERTIFIED LABORATORIES
LAB NAME: Alcoa
CERTIFIED LAB #: 5122
PERSON(s) COLLECTING SAMPLES: Beverly Whitley
PARAMETER CODES
Parameter Codes assistance may be obtained by calling the NPDES Unit [phone] or by visiting the Surface Water Protection Section's web site at
http://portal.ncdenr.org/web/wq/swp and linking to the unit's information pages.
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data.
* No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
** ORC on Site?: ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
*** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

NPDES PERMIT NO.: NC0081957 PERMIT VERSION: 4.0
PERMIT STATUS: Active
FACILITY NAME: Narrows Powerhouse CLASS: PC-1
OWNER NAME: Alcoa Power Generating Inc Yadkin ORC: Beverly P Whitley
Division
GRADE: PC-1 ORC HAS CHANGED: No
eDMR PERIOD: 02-2015 (February 2015) VERSION: 1.0
COUNTY: Stanly
ORC CERT NUMBER: 987108
STATUS: Processed