NC0004308_Regional Office Historical File Pre 2018

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1_0
PERMIT STATUS: Expired
C _9 V QNTY: Stanly
FED Q 0 2 O 1 ?RC CERT NUMBER: 995491
CENTF�F\L FIL �ATUS: Processed RECEIVED/NC®ENR/bUVR
I)WR SECTIO
e �
,— ' jl- e i- i l 17
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: SO4 NO DISCHARGE*: NO
WQROS
d
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m
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F
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8
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50050
00400
C0530
01105
00720 ` L
0091u NA OR:
Semi-annually
Semi-annually
Semi-annually
Semi-annually
Semi-annually
Semi-annual)
Instantaneous
Grab
Grab
Grab
Grab
Grab
FLOW
pH
TSS-Cone
ALUNDNUM
CN-TOT
F-TOTAL
2400 clock
Hm
2400 clock
H.
WHIN
mgd
su
mg/I
mg/1
ug/I
mg/I
1
0936
0.2
N
0
2
3
4
5
1206
0.2
N
0.007344
6
7
8
9
10
II
12
13
14
1353
0.2
N
0.00216
15
16
17
18
19
1023
0.2
N
0
20
21
22
23
24
25
26
27
28
29
1126
0.2
N
0.014544
30
31
Monthly A—gc Limit
Monlhly Aremgco
0.00481
Daily Masimnm:
0.014544
13u11y Minimum:
0
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday
ICE

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: S02 NO DISCHARGE*: NO
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation —Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation—Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 002 NO DISCHARGE*: YES
****No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation —Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: DOWNSTREAM DISCHARGE NO.: 004
o'
~
m'
m
€
Z
00010
Quarterly
Grab
TEMP-C
2400 clock
deg c
1
2
3
4
5
1225
10.9
6
7
8
9
10
II
12
13
14
1411
10.2
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly Avenge Limid
Monthly Avenge:
10.55
Dolly Maalmom:
10.9
Dail Minimum:
10.2
***!No Reporting Reason: ENFRUSE=No Flow-Reuse/Recycld; ENVWTHR=No Visitation— Adverse Weather, NOFLOW=No Flow; HOLIDAY=NoVisitation—Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 004 NO DISCHARGE*: YES
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation —Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: UPSTREAM DISCHARGE NO.: 004
e
E
a`
€
a
z°
00010
Quarterly
Crab
TEMP-C
2400 clock
deg e
1
2
3
4
5
1217
10.6
6
7
8
9
10
11
12
13
14
1404
10.3
is
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly A—p Limit:
-
Monthly Average:
10.45
Dully Mu:imom:
10.6
Daily Minimum:
10.3
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR = No Visitation — Adverse Weather, NOFLO W = No Flow; HOLIDAY = No Visitation — Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: S19 NO DISCHARGE*: YES
qo
E
e
`
E
U
0
F
E
a
d
O
_p
F
d.
O
m
s
8.
x
50050
00400
C0530
01105
00720
00951
Semi-annually
Semi-annually
Semi-annually
Semi-annually
Semi-annually
Semi-annually
Instantaneous
Grab
Grab
Grab
Grab
Gmb
FLOW
pH
TSS -one
CN-TOT
F-TOTAL
2400 clock
Hm
2400 clock
H.
Y/BIN
mgd
so
mg1I
mlr/I
ugn
mg1l
1
0933
0.2
N
0
2
3
4
5
1240
0.2
N
0
6
7
8
9
10
11
12
13
14
1425
0.2
N
0
15
16
17
18
19
1038
0.2
N
0
20
21
22
23
24
25
26
27
28
29
30
3I
Monthly Avcmge Limit:
-
-
Monthly Average:
0
Dolly Maximum:
0
Dolly Minlenuen:
0
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation—' Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 012 NO DISCHARGE*: NO
'a
E
o
s
U'
E
F
a
F
B
c
E
O
m
O
E
O
o
a
O
o
K
o
L
a
T.
50050
00400
50060
C0530
01105
00720
00951
00556
TGP313
Weekly
2 X month
Monthly
2 X month
Monthly
2 X month
Monthly
2 X month
Quarterly
Instantaneous
Grab
Grab
Composite
Composite
Grab
Composite
Grab
Composite
FLOW
pH
CHLORINE
TSS-Cone
ALUMINUM
CN-TOT
F-TOTAL
OIL GRSE
CERI7DPF
2400 cluck
H.
2400 dock
H. I
Y/B/N
1
mgd
so
119/1
mg/I
mg/I I
ug/l
mg/I
mg/I
pass/fail
1
0913
0.2
N
0.000105
2
3
4
5
1156
0.2
N
0.005809
7.6
6
1156
0.2
0.02147
3.2
<0.2
39
7.1
<4.5
7
8
9
10
ll
12
13
14
1341
0.2
N
0.000577
9.2
is
16
17
18
19
0958
0.2
N
0.000956
20
0958
0.2
0.01
2.5
210
19
<2.8
21
22
1455
0.2
1
0.000296
67
23
2)
25
26
27
28
29
1026
0.2
N
0.000987
30
31
Monthly A-ragc LimiC
30'
30
Monthly Average:
0.005025
67
2.85
0
124.5
13.05
0
Daily M-1munn
0.02147
8.2
67
3.2
0
210
19
0
Daily Minimum:
0.000105
7.6
67
2.5
0
39
7.1
0
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation- Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation- Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 012 NO DISCHARGE*: NO (Continue)
q
F
o
V
H
V
F+
F
O
O
e
O
C
O
0.
Z
2400 clock
Hrs
2400 clock
H.
Y18/N
1
0913
0.2
N
2
3
4
5
1156
0.2
N
6
1156
0.2
7
8
9
10
11
12
13
14
1
1341
0.2
N
15
16
17
18
19
0958
0.2
N
20
0958 .
0.2
21
22
1455
0.2
23
24
25
26
27
28
29
1026
0.2
N
30
31
Monthly Arcmgc Limit:
... -
Monthly A -rage:
Dolly Mnumum:
Dalh Mini.—
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 011 NO DISCHARGE*: YES
q
E
.o
tJ
_
8
u
F
+
O
E
E`
O
on
O
C
g
Z
50050
0040D
C0530
00720
00951
TAE6C
00556
Quarterly
Quarterly
Quarterly
Quarterly
Quarterly
Annually
Quarterly
Instantaneous
Grab
Grab
Grab
Grab
Grab
Grab
FLOW
pH
TSS-Con,
CIY-TOT
F-TOTAL
FT .AC
OH'CRSE
2400 clock
H.
2400 clock
H.
YB/N
mgd
so
mg/1
ugA
mg/I
percent
mg/l
1
0913
0.2
N
0
2
a
4
5
1115
0.2
N
0
6
7
8
9
10
11
12
13
14
1
1340
0.2
1 N
0
r5
16
17
is
19
1
0958
0.2
N
0
20
21
22
23
24
25
26
27
28
29
1024
0.2
N
0 '
30
31
.., Monthly A-ragc Limit:
Monthly A­g,:
0
Dat y Magnum:
0
Daily Minimum:
0
•***NoReporting Reason: ENFRUSE=No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather, NOFLOW=No Flow; HOLIDAY= No Visitation —Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE: PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 013 NO DISCHARGE*: NO
Monthly Average Li
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY =NoVisitation =Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 019 NO DISCHARGE*: YES
q°
A
A1.
it
05
F
6
F'
F
<
O
�
_`e
F
O
it
U€
O
a
Leo
Z
50050
00400
C0530
01105
00720
00951
TAE6C
Quarterly
Quarterly
Quarterly
Quarterly
Quarterly
Quarterly
Quarter)
Instantaneous
Grab
Grab
Grab
Grab
Grab
Grab
FLOW
PH
TSS-Cone
ALUMINUM
CN-TOT
F-TOTAL
F=24AC
2400 clack
H.
2400 e1oek
H.
YB/N
mgd
su
1119/1
mg/1
ug/I
mg/I
percent
1
933
0.2
N
0
2
3
4
5
1240
0.2
N
0
6
7
8
9
10
II
12
13
14
1425
0.2
N
0
1s
16
17
18
19
1038
0.2
N
0
20
21
22
23
24
25
26
27
28
29
30
31
Monthly Arersge Limit:
.. ,
Monthly Average:
0
Daily M.A.—
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.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: NO
d
o
E
F
m
i;
i
u
E
F
u°
F.
5
P
a`
C
O
m
0
F
@
o
=
o
0
c
a
L
50050
90010
00400
50060
C0530
01105
00720
00951
TGP313
Weekly
2 X month
2 X month
Monthly
2 X month
Monthly
Monthly
Monthly
Quarterly
Instantaneous
Grab
Grab
Grab
Composite
Composite
Grab
Composite
Composite
FLOW
TEMP-C
pH
CHLORINE
T58-Coot
ALUhIINUM
CN-TOT
F-TOTAL
CERI7DPF
2400 clock
Hra
2400 clock
H.
YIB/N
mgd
deg c I
su
ug/I
mg/I I
mg/I
ug/I
mg/1 1
pass/fail
1
0935
0.2
N
0.009216
15.3
7.5
2
3
4
5
1205
0.2
N
0.020304
6
1205
0.2
N
0.36432
1.1 -
<0.2
7.5
3.3
7
8
9
10
11
12
13
14
1352
0.2
N
0.010656
15.5
7.4
15
16
17
18
19
1012
0.2
N
0.01108
20
1021
0.2
IN
10.00864
< 5.9
18
3.6
21
22
1506
0.2
N
0.01224
< 10
23
24
25
26
27
28
29
1117
0.2
N
0.04104
30
31
.. MontlJp Avemgc Limit:
-
30
Monthly Average:
0.059687
115.4
10
10.55
0
12.75
3.45
Daily Ma:imam:
0.36432
15.5
7.5
17.4
0
1.1
0
18
3.6
Daily Minimum:
0.00864
15.3
0
0
0
7.5
3.3
**** No Reporting Reason: ENFRUSE = No Flow-Reuse/Recycle; ENVWTHR=No Visitation- Adverse Weather, NOFLOW=No Flow; HOLIDAY=NoVisitation- Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 005 NO DISCHARGE*: NO (Continue)
&
F
o
u
E
u
6
F
F
�
<
0`
m
O
t
0`
E
0
x
z
2400 clock
Hrs
2400 clock
H.
WHIN
1
0935
0.2
N
2 r43
5
1205
0.2
N
6
1205
0.2
N
7
8
9
10
11
12
13
14
1352
0.2
N
15
16
17
18
19
1012
0.2
N
26
11021
0.2
N
21
22
1506
0.2
N
23
24
25
26
27
28
29
1117
02
N
30
31
Monthly A—p Limit:
... .. _ ....: _
'
Monthly Average:
Daily Maximum;
Daily Minimum:
""'NoReporting Reason: ENFRUSE=No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather, NOFLOW=No Flow; HOLIDAY= No Visitation —Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: S05 NO DISCHARGE*: YES
7111mi
1
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather, NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: S05 NO DISCHARGE*: YES (Continue)
q
5
E
o"
U
=
F
E
O
6
E`e
O
a
O
Z
2400 clack
Hrs
2400 cloth
H.
Y/B/N
1
0935
0.2
N
2
3
4
5
1205
0.2
N
6
7
8
9
10
11
12
13
14
1352
0.2
N
15
16
17
18
19
1012
0.2
N
20
21
22
23
24
25
26
27
28
29
1117
0.2
N
30
31
. Monthly Average Unit:
--
Monthly Avoragc:
Daily Maximum:
Daily Minimum:
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY=NoVisitation— Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: S11 NO DISCHARGE*: YES
E
F
E
e
F
_
E
a
�
T
<
O
on
O
F
O
m
a
O
:
R
C
a
Z'
50050
00400
C0530
01105
00720
00951
00556
Semi-annually
Semi-annually
Semi-annual)
Semi-annually
Semi-annually
Semi-annually
Semi-annually
Instantaneous
Grab
Grab
Grab
Grab
Grab
Grab
FLOW
pH
T5S-cone
ALUMINUM
CN-TOT
F-TOTAL
OILGRSE
2400 clock
H.
2400 clock
H.
y1"
mgd
su
I mg/1
mg/I
ug/I
mg/I
1119/1
1
0913
0.2
N
0
2
3
4
5
1115
0.2
N
0
6
7
8
9
10
11
12
13
14
1340
0.2
N
0
15
16
17
18
19
1340
0.2
N
0
20
21
22
23
24
25
26
27
28
29.
1025
0.2
N
0
30
31
Monthly Average Limit:
_
..
Monthly Avemge:
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.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
PERMIT VERSION: 2.1
CLASS: PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: S12 NO DISCHARGE*: YES
d
o
F
E
6
g
O
t+
O
0
09
O
0
€
z
z
50050
00400
C0530
01105
00720
00951
00556
Semi-annually
Semi-annually
Semi-annual)
Semi-annually
Semi-annually
Semi-annual)
Semi-annual)
Instantaneous
Grab
Grab
Grab
Grab
Grab
Grab
FLOW
PH
TSS-Cone
ALUMINUM
CN-TOT
F-TOTAL
OIL-GRSE
2400 clock
H.
2400 clack
H.
YBIN
mgd
su
m9/1
mg/1 I
ug/I
mg/1
mg/I
1
914
0.2
N
0
2
3
4
5
1156
0.2
N
0
6
7
8
9
10
I1
12
13
17
1341
0.2
N
0
15
16
17
18
19
958
0.2
IN
0
20
21
22
23
24
25
26
27
28
29
1026
0.2
N
0
30
31
... _ Monthly Average Limit:
—
MonthlyAvcmge:
0
Doily Ma:imum:
0
Doily Minimum:
0
'
****No Reporting Reason: ENFRUSE =No Flow-Reuse/Recycle; ENVWTHR=No Visitation— Adverse Weather; NOFLOW=No Flow; HOLIDAY.-NoVisitation —Holiday

NPDES PERMIT NO.: NC0004308
FACILITY NAME: Badin Business Park, LLC
OWNER NAME: Badin Business Park LLC
GRADE:PCNC
eDMR PERIOD: 12-2016 (December 2016)
COMPLIANCE STATUS: Compliant
PERMIT VERSION: 2.1
CLASS:PCNC
ORC: Not Required
ORC HAS CHANGED: No
VERSION: 1.0
CONTACT PHONE #: [phone]
PERMIT STATUS: Expired
COUNTY: Stanly
ORC CERT NUMBER: 995491
STATUS: Processed
SUBMISSION DATE: 01/30/2017
01/30/2017
ORC/Certifier Signature: Randall E Kiser 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.
01/30/2017
Perm ittee/Submitter $rig)nature:***(!Qbyn L Gross E-Mail:[e-mail] Phone 4:412-315-2780 Date
Permittee Address: NC Hwy 740 Badin NC 28009 Permit Expiration Date: 02/28/2013
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: Test America
CERTIFIED LAB #: 269
PERSON(s) COLLECTING SAMPLES: Randall Kiser
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 ifmo 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 pef ihittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).

RECEIVEDII"MEN R/DW R
3
December 15, 2016
NC Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Attn: Central Files
DEC -0 01 N16
WOROS
IMOORESVIL L E R_GISR]AL OFFICE
Via Fed -Ex
Alcoa Corporation
201 Isabella Street
Suite 500
Pittsburgh, PA 15212-5858 USA
Tel: [phone]
INC
E'VED
DEC i 6 ZU16
CENTRAL FILES
DWR SECTION
RE: DISCHARGE MONITORING REPORT FOR NOVEMBER 2016 — BADIN
BUSINESS PARK LLC — NC0004308
Gentlemen:
Attached, please find the original and one copy of our NPDES Discharge Monitoring Report
(DMR) for November 2016.
Badin Business Park LLC completed quarterly chronic sampling at outfalls 005 & 012.
Badin Business Park LLC completed quarterly acute toxicity sampling at outfall 013.
Badin Business Park LLC experience a cyanide exceedance at outfall 012 on November 241n
If you have any questions regarding this report, please don't hesitate to contact me at 412-315-
2780, or Randall Kiser of my staff at 704-422-5685.
Very Truly Yours,
W
Robyn L. Gross DEC 6 2416
Alcoa Transformation
Director Asset Management
Attachments — report
Email A
R. E. Kiser — BAD — letter/report DEC 19 2DJO

EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
ARRIVALOPERATOR
1
•
•
•
1••
j��Ej
•
•TOXICITY
-
I I
I I
I I
I I
I I 1 1
1I I-
I I
I I
I I
I I
I I11
1 11
-
LIMIT -MONTHLY AVG
LIMIT -DAILY
�����

EFFLUENT - S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I A � /�� G//✓'� � 7
MAIL ORIGINAL AND ONE COPY TO: X 12-11 V116
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
OEM
00951ORC• • FLUORIDE
I I
I I I
I I
1111
I I
I I I
I I
1111
LIMIT -MONTHLY
1'
����

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X i/`!✓y t �� /Z // �///
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
11 1
FLOW
111
11�11
MENEEN
III
II
111
11
11
II
11
11
III
II
111
II
11
11
11
11

EFFLUENT - SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH
November
X/Z/o //
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEI
•TIME
OPERATOR
ARRIVAL
OPERATOR
TIME•EFFL.
ON
50050
•W
11.11
00951
TOTAL
FLUORIDE
00530
TOTAL
SOLIDS
11 1
00720
TOTAL
I II
1 1
I II
1 II
I I11
1 II
III
11
III
1II
I111
111
LIMIT -MONTHLY
LIMIT-DAILY������

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
November 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/I
mg/L
mg/I
mgA
ug/I
PASSNAIL
01
02
03
04
0915
0.2
NA
0.01100
19.0
7.5
05
06
07
1034
0.2
NA
0.01282
08
10341
0.2
NA
0.01339
7.5
1 2.30
<1.0
<0.2
10.0
09
1050
0.21
NA
0.00835
10
1050
0.2
0.00762
11
12
13
14
15
1116
0.2
0.00979
14.6
7.5
16
INA
17
18
1303
'. 0.2
0.00274
34.0
19
20
21
22
23
1041
0.2
NA
0.006001
10.5
7.5
24
1041
0.2
NA
0.00730
1.7
<1.0
25
26
27
28
29
30
31
AVERAGE
0.00878
14.7
34.0
2.00
0.00
0.00
10.0
MAXIMUM
0.01339
19.0
7.5
34.0
2.30
0.00
0.00
10.0
MINIMUM
0.00274
10.5
7.5
34.0
1.701
0.00
0.00
10.0
COMP/GRAB
I
G
G
G
C1
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A IP
LIMIT -DAILY MAX
N/A
2.8/321
9.0
N/A
N/Al
60
N/A
N/A
P

EFFLUENT - SOS
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X" " 12- y//y
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/l
mg/l
no
01
02
03
04
0915
0.2
NA
0.0
05
06
07
1034
0.2
NA
0.0
08
09
10
11
12
13
14
IS
1116
0.2
NA
No Dischar
a During this Reporting Period
16
17
18
19
20
21
22
23
1041
0.2
NA
0.0
24
25
26
27
28
29
30
31
AVERAGE
0.0
#DIV/O!
#DIV/O!
#DIV/O!
#DIV/O!
#DIV/O!
MAXIMUM
0.0
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.0
0.0
0.00
0.001
0.00
0.00
COMP/GRAB
I
G
G
GI
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALUMINUM COMPANY OF AMERICA November 2016
STREAM: LITTLE MOUNTAIN CREEK STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY COUNTY:STANLY
UPSTREAM DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
O1
02
03
04
0918
17.0
05
06
07
O8
09
10
11
12
13
14
15
1105
10.9
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
MAXIMUM
MINIMUM
IG
COMP/GRAB:
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
0923
16.5
05
06
07
08
09
10
11
12
13
14
15
1110
11.4
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
14.0
MAXIMUM
16.5
MINIMUM
11.4
COMP/GRAB:
G

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X_ "Zfir
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
u I
mg/L
mg/L
mg/L
u L
m L
PASS/FAIL
O1
02
03
04
0908
0.2
NA
0.0000692
8.0
05
06
07
1015
0.2
NA
0.0000986
08
1015
0.21
NA
0.0002000
35.0
32.0
1.7
340.0
p
09
1054
0.2
NA
0.0000010
10
1054
0.2
NA
0.0000049
11
12
13
14
15
1202
0.2
NA
0.0000940
7.3
16
17
18
1250
0.2
NA
0.0000128
117.0
19
20
21
22
23
1003
0.2
NA
0.0001092
8.5
24
1003
0.2
NA
0.0001100
80.0
3.3
870.0
25
26
27
28
29
30
31
AVERAGE
0.0000777
117.0
57.5
17.65
1.70
605.0
#DIV/0!
MAXIMUM 0.0002000
8.5
117.0
80.01
32.00
1.70
870.0
0.00
1
0.0000010
7.3
117.0
35.01
3.30
1.70
340.0
0.00
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A 1
30.01
P
LIMIT -DAILY MAX
N/A
1 9.0
N/A
N/A
60
N/A
434.01
60.0
P

EFFLUENT -S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MONTH YEAR
November 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•.
ARRIVALE
TIME
OPER-
ON SITE
II
II,II
00951
TO
FLUORIDE
00530
SOLIDS
01105
OTAL•
ALUMINIM
II
00556
•
GREASE
I I
1 1
1 1 1
11 1
I I I
I I I
1 1 1
I I
1 1
1 1 1
I I I
I I I
11 1
1 1 1
I'
��
���

EFFLUENT -011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH YEAR
FACILITYNAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Enviromnental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I L�J
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
x '� /L // Y//L••
(Sikmature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••FLOW
••
••
•
•
•
••TOTAL
•
11 1
11. 11
11•
•
00530
• •
SOLIDS1•
1 1
•
11
•
11 1
•
•
I-
1 1111
1 1
I I�
1 111
1 11
1I I-
1 I111
1 1
I I�
1 111
1 11
1I I-

EFFLUENT -SI1
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I F
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
November 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
• •
••
1
••
1FLOW•
50050
11. 11
11•
•' 1•
11 1
• •
1 1
•
11
11 1
•
11
•
11 1 1-
1 I
1 1 1
1 1 1
• 1 1
1 1 1
1I-
5,113twom1
111
I I
I II
1 II
1 II
I I I
I I I
1I-
1 III
I I
I II
1 II
I II
111
I II
I I
-
LIMIT -WEEKLY AVG

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MONTH YEAR
November 2016
X�/� '� s/r✓L� 7G-- /2//
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
04
0945
0.2
NA
0.0029
7.7
05
06
07
1028
0.2
NA
0.0020
08
1028
0.2
NA
0.0020
0.20
<L2
<0.2
<5.0
P
09
10
11
12
13
14
15
1158
0.2
NA
0.0020
7.9
16
17
18
19
20
21
22
23
1012
0.2
NA
0.0010
7.7
24
1012
0.2
NA
0.0010
0.23
<1.0
<5.0
25
26
27
28
29
30
31
AVERAGE
0.0018
0.22
0.0
0.00
0.00
MAXIMUM
0.0029
7.9
0.23
0.0
0.00
0.00
MINIMUM
0.0010
7.7
0.20
0.0
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.801
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/Al
60.0
N/A
N/Al
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE f /
MAIL ORIGINAL AND ONE COPY TO: X_
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) 15ATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
•'
•'
•'
•'
•
•'
•
50050
•
11. 11
11'
•
•'
11 1
•
'
•
1 1
•TOTAL
11 1
•
1 I
I I
I I I
1 11
1 11
1 11
-
1 I
I I
I I I
1 11
1 11
1 11
-
LIMIT- WEEKLY / MONTHLY AVG
LIMIT -DAILY MAX

EFFLUENT - S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY November 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X !/L C/ kNt �Z,l
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•R
ARRIVAL
ATOR•�
TIME
•
TOTAL

MONTH: November YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
PERMIT NO.: NC0004308
COMPLIANT
NON COMPLIANT
We are currently investigating the root cause of the cyanide problem and will keep the agency up to date on any findings
"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 significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violations.
Robyn L. Gross
Name of Permittee v 0 0
PERMITTEE ADDRESS: Badin Business Park LLC
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704-422-5774

EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
3
MONTH YEAR
October 2016
RECc_IVET-WI!CC)2NPlIA R
' �� rEz - 1�5,L OFFICE
X "
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
ARRIVALOPERATOR
TMIE
I 1
•EFFL.•
50050
FLOW
111 1
11�11
11,1
11`
11 1
'
-
1I
1 1
I I
I I
I I 1 1
1I I-
I I
1 1
I I
1 1
I III
1I I-
•
LIMIT -MONTHLY AVG
LIMIT -DAILY
CJ
16

EFFLUENT - S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X_
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00530
SUSPENDED
SOLIDS
00951
TOTAL
FLUORIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
m
01
02
03
04
0949
0.2
NA
0.00
05
06
07
08
09
10
11
12
13
1239
0.2
NA
0.00
14
15
16
17
18
0949
0.2
NA
0.00
19
20
21
22
23
24
1116
0.2
NA
0.00
25
26
27
28
29
30
31
AVERAGE
0.0
#DIV/0!
#DIV/0!
MAXIMUM
0.0
0.00
0.0
0.000
MINIMUM
0.0
0.00
0.0
0.000
COMP/GRAB
I I
G1
G
G
LIMIT -MONTHLY AVG
N/A 1
6.0
N/A
N/A
LIMIT -DAILY MAX
N/A 1
9.0
N/A
N/A

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X //!
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY ICNOWLEDGE.
ME
OPERATOR 1
TIME
SITE
•EFFL.
FLOW
OEM
�iww
TOTALON
LIMIT -MONTHLY AVG
�fflN1F������

EFFLUENT - SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
October 2016
X�/gz�
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
• •TIME
ARRIVALOPERATOR
OPERATOR
I
ON
•EFFL.
50050
•W
11.11
0
TOTAL•
FLUORIDE
11 1
•
11 1
•TOTAL
� Own
CYANIDE
•1 I
"1 1
�1 1
1 I
1 I
I I111
I I
1 11
1 11
1 111
I I I
I I111
I I
1 II
111
1111
I I I
MEM• rm-
LIMIT -MONTHLY
LIMIT-DAILY������

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X 1-7,1
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
October 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/I
mg/L
m
mg/I
u I
PASS/FAIL
01
02
03
04
0944
0.2
NA
0.039
21.1
7.6
05
0944
0.2
NA
0.035
8.3
06
07
08
09
10
11
12
13
1238
0.2
NA
0.063
14
1238
0.2
NA
0.052
2.4
<1.0
<0.20
15
16
17
18
0948
0.2
NA
0.029
20.5
7.7
19
20
21
22
23
24
1115
0.21
NA
0.017
25
1115
0.2
NA
0.017
2.9
<1.0
26
27
28
29
30
31
12311
0.21
NA
0.022
58.0
AVERAGE
0.0341
20.8
58.0
2.65
0.001
0.00
8.3
MAXIMUM
0.063
21.1
7.7
58.0
2.90
0.00
0.00
8.3
MINIMUM
0.017
20.5
7.6
58.0
2.40
0.00
0.00
8.3
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/32
9.0
N/A
N/A
60
N/A
N/A
P

EFFLUENT - S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X //w
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/I
mg/1
ug/I
01
02
03
04
0944
0.2
NA
0.0
05
06
07
08
09
10
11
12
13
1238
0.2
NA
0.0
14
15
No Discharge
During this Reporting Period
16
17
18
0948
0.2
NA
0.0
19
20
21
22
23
24
1115
0.21
NA
0.0
25
26
27
28
29
30
31
AVERAGE
0.0
#DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
MAXIMUM
0.0
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.0
0.0
0.00
0.001
0.001
0.00
COMP/GRAB
11
G
G
GI
G
G
LIMIT -MONTHLY AVG
N/A 1
6.0
N/A
N/A I
N/A
N/A
LIMIT -DAILY MAX
N/Al
9.0
N/A
N/A
N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALUMINUM COMPANY OF AMERICA August 2016
STREAM: LITTLE MOUNTAIN CREEK STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY COUNTY:STANLY
UPSTREAM DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
O1
02
03
04
0949
21.1
05
06
07
08
09
10
11
12
13
14
15
16
17
18
0954
20.9
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
21.0
MAXIMUM
21.1
MINIMUM
20.9
COMP/GRAB:
G
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
0954
21.8
05
06
07
08
09
10
11
12
13
14
15
16
17
18
0959
21.1
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
21.5
MAXIMUM
21.8
MINIMUM
21.1
COMP/GRAB:
G

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X 1�1 Z116
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
no
mg/L
mg/L
mg/L
u
mg/L
PASS/FAIL
01
02
03
04
0930
0.2
NA
0.0000593
7.4
05
0930
0.2
NA
0.0000150
7.5
2.0
<0.20
87.0
<5.2
06
07
08
09
10
11
12
13
1242
0.2
NA
0.0090
14
1242
0.2
NA
0.0019520
15
16
17
18
1013
0.2
NA
0.0009890
7.3
19
20
21
22
23
24
1030
0.2
NA
0.0008220
25
1030
0.2
NA
0.0000600
6.7
14.0
47.0
<3.3
26
27
28
29
30
31
1244
0.2
NA
0.0000110
45.0
AVERAGE
0.0016135
45.0
7.1
14.00
0.00
67.0
0.00
MAXIMUM 0.0090000
7.4
45.0
7.5
14.00
0.00
87.0
0.00
MINIMUM
0.0000110
7.3
45.0
6.7
14.00
0.00
47.0
0.00
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
60
N/A
1 434.01
60.01
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MONTH YEAR
October 2016
X /z;�,"/' 7, 111,116
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
••
••ATOR
••
TI1v[EEFFL.
ON
••
11 1
•
11. 11
11'
•'
11 1
•
• I•ALUMINIM
01105
TOTAL•
11
00556
•
GREASE
WMV DI
II
1 I
-1 I1
1
1 I
1 1
I I
I I
I II
111
1 II
I I I
1 11
I I
I I
III
111
III
111
III
1•

EFFLUENT -011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Enviromnental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
October 2016
X
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLE
•'
MET •'
•'
•'
•'
11 1
11. 11
11•
11 1
•
1 1
11
11 1
®---
N. Discharge Duringi
----
1 1 I�-
1111�-
1
LIMIT -WEEKLY AVG

EFFLUENT - S11
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I FX
ATTN. CENTRAL FILES (SiLfrature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
�•
•'
1
•'
1
11 1
OW
11�11
11'
11 1
MEN
11 •
o
No Discharge During this Reporting Period
1 1 1 1
1 1
11 1
1 1 1
1 1
1 1 1
Mimk on i,
I I
1 11
1 11
1 11
111
I I I
1I-
II11
II
1II
111
1II
111
III
11-

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Enviromnental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
11122
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
04
1414
0.2
NA
0.0049
7.9
05
1414
0.2
NA
0.0049
0.26
18.0
<0.2
<5.0
06
07
08
09
10
11
12
13
1245
0.2
NA
0.0029
14
0.0029
15
16
17
18
1020
0.2
NA
0.0029
8.0
19
20
21
22
23
24
1049
0.2
NA
0.0029
25
1049
0.2
NA
0.0029
0.20
<10.0
<5.0
26
27
28
29
30
31
AVERAGE
0.0035
0.23
9.0
0.00
0.00
MAXIMUM
0.0049
8.0
0.26
18.0
0.00
0.00
MINIMUM
0.0029
7.9
0.20
0.0
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.80
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Enviroinnental Services, Inc. (N. C. Cent. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X - �� //ZZ
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
t
••
t
•
•
50050Not�
•
• •
• •
t
•
t00ARRIV
•
•TOXICTY
No Discharge During this Reportin Period
i—
t t
i t
i ti
t ti
t tt
i it—
t t
i t
i ti
t ti
i it
i it—
LIMIT- WEEKLY MONTHLY
LIMIT-DAILYMAX

EFFLUENT - S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY October 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
/ /
X / i� rl�l 7� 1/1,1j1-
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
11 1
•
11 11
11 •
•
•' •
11 11
••
• •
• •
1
•
11 1••
D
•NNW
•
11
11
I II
I II
111
1II-
I I
11
I II
I I I
I II
1II-
e

MONTH: October YEAR: 2016
For all discharges operating under permit numberNC0004308:
All monitoring data and sampling frequencies meet peril limits
All monitoring data and sampling frequencies do NOT meet permit limits.
Ifthe facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
PERMIT NO.: NC0004308
"T 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 fire 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 lite best of rrty knowledge and belie!; true, accurate and complete.
I ant aware that there significant penalties for submitting false information, including the possibility
of fines and imprisomnent for knowing violations.
Robyn L. Gross
Name ofPermittee
COMPLIANT
NON COMPLIANT-7
PERM TTEEADDRESS: Alcoa, Inc. PHONEMJMBER: 704422-5774
POST OFGICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 0212812013

�A.
October 28, 2016
NC Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Attn: Central Files
RECEIVEDINCD!ENP'IaW R
NOV 16 Z016
VVQ. ROS Alcoa Corporate Center
Wl00RESVIL L;==GIOr'.AL OFFI 0_1 Isabella Street
at 71h Street Bridge
� i Pittsburgh, PA 15212-5858 USA
5 ECEN ED
NOV 0 3 2016
CENTRAL FILES
DWR SECTION
Certified Mail
Return Receipt Requested
7013 1090 0001 8218 6144
RE: DISCHARGE MONITORING REPORT FOR SEPTEMBER 2016 — ALCOA
— NC0004308
Gentlemen:
Attached, please find the original and one copy of our NPDES Discharge
Monitoring Report (DMR) for September 2016.
As was previously reported to the Mooresville Regional Office, Badin Works
exceeded the permit limit for cyanide at Outfall 011 on September 26, 2016. We
have concluded our investigation and believe that this was due to ground surface
and surface pipe improvements being constructed in the outfall basin during the
monitoring period. Alcoa resampled on October 8, 2016 and cyanide was in
compliance at the same outfall location.
If you have any questions regarding this report, please don't hesitate to contact
me at 412-315-2780, or Randall Kiser of my staff at 704-422-5685.
Sincerely,
�vr G
1 NOY 092016
Robyn L. Gross
Director, Asset Management Americas
Attachments — report
cc (via email): Hoy 1.0 2DIO
R. E. Kiser — BAD — letter/report

EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X
%� cl-utt 72---_ /01,2 5-//6
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
OPERATOR
ARRIVAL
TIME
11 1
111 1
11.11
11 1
11•
00530
SUSPENDED
SOLIDS
ACUIE
TOXICITY
11
II1
I1
I1
I
-
1 1
I I
I I
1 1
I III
1I I-
1 1
I I
I I
I I
I III
1I I-
• • � � t
�������
LIMIT -DAILY MAX

EFFLUENT - S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE / �!,
MAIL ORIGINAL AND ONE COPY TO: X "' ` 111012 / / (,
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
TIME
•
10951
• •
•Holm•

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
•
•
II.1
•
��•
• • •
11
• •
---��
•
;I ,
OEM=

EFFLUENT - SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
September 2016
X,0,4� �;L ld Lz 1/ 16
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
ARRIVAL
•• •
TIME
•
•
50050
•
jE►1
1
• •
• •CYANIDE
11 1
•
11 1••
•
I I I 1
� ► 1
� ► 1
� ► 1
� ► 1
II II
11
III
III
I111
III
I I111
I I
I I I
1 11
1 111
111
•
������

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALUMINUM COMPANY OF AMERICA August 2016
STREAM: LITTLE MOUNTAIN CREEK STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY COUNTY:STANLY
UPSTREAM DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
05
06
1122
21.5
07
08
09
10
11
12
13
14
1035
22.2
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
23.2
MAXIMUM
25.9
MINIMUM
21.5
COMP/GRAB:
G
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
05
06
1128
21.1
07
08
09
10
11
12
13
14
1040
21.5
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
22.6
MAXIMUM
25.3
MINIMUM
21.1
COMP/GRAB:
G

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (S gtature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
September 2016
••
•
•'
•
•'
•ff
•
•TOTAL
59MM
•
•• •SOLIDS•
SUSPENDED
TOTAL•
•
•
�-
1
�-
LIMIT-MONTHLY AVG
LIMIT -DAILY MAX

EFFLUENT - S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, 1 CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/I
mg/I
ug/I
O1
02
03
04
05
06
1117
0.2
NA
0.0
07
O8
09
10
11
12
13
14
1029
0.2
NA
0.0
15
No Discharge During this Reporting Period
16
1016
0.2
NA
0.0
17
18
19
20
1027
0.2
NA
0.0
21
22
23
24
25
26
1508
0.2
NA
0.0
27
28
29
1010
0.2
NA
0.0
30
31
AVERAGE
0.0
#DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
MAXIMUM
0.0
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.0
0.0
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
G
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED I I
MAIL ORIGINAL AND ONE COPY TO: X ;al - 7Z---- / (1/ 2 J //
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
PH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ug/I
mg/L
mg/L
mg/L
ug/L
m
PASS/FAIL
O1
02
03
04
05
06
1055
0.2
NA
0.00040
7.6
07
1055
0.2
NA
0.00006
16.0
1.50
0.46
240.0
3.30
O8
09
10
11
12
13
14
1020
0.2
NA
0.00001
8.2
15
16
17
IS
19
20
0948
0.2
NA
0.00000
21
0948
0.2
NA
0.00021
45.0
2.80
<5.0
<4.0
22
23
24
25
26
27
1458
0.2
NA
0.00492
7.4
28
29
30
0926
0.2
NA
0.00795
81.0
31
AVERAGE
0.00194
81.0
30.5
2.15
0.46
120.0
1.65
MAXIMUM 0.00795
8.2
81.0
45.0
2.80
0.46
240.0
3.30
MINIMUM
0.00000
7.4
81.0
16.0
1.50
0.46
0.0
0.00
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT-MONTHLYAVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
60
N/A
434.0
60.0
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
X/ d%it 1612
MONTH YEAR
September 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE
�•TIME
•
ATOR
ARRIVAL
•
ATORORC•
TIME
ON
•
11 1
•
11.11
11•
•
• •
11 1
•
• •
1 1
•
11 1
•
11
•
1 1
1 1
1 11
1 11
1 11
1 11
I I I
1 1
1 1
1 11
1 11
1 11
1 11
I I I
LIMIT-M•
LIMIT -DAILY MAX

EFFLUENT -011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
•
•
•NE�EEEM
•
LIMIT-WEEKLY AVG

EFFLUENT - SI I
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I FX
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
September 2016
(a/2- s /l G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•'
•�
00720
TOTAL
tt
OIL &
ACUTE
t iii-
t i
i i�
i tt
�t i
t tt
i i-
on "It ii
LIMIT -DAILY

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
ZI't�
f 2 r j/ 4
X
(Si nature of Person Collecting Samples)
DATE
BY THIS SIGNATURE, I CERTIFY THAT
THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
m L
mg/L
ug/L
PASS/FAIL
01
02
03
04
05
06
1103
0.2
NA
0.0029
8.0
0.18
1.2
<0.2
<.5.0
07
1103
0.2
NA
0.0029
08
09
10
11
12
13
14
1025
0.2
NA
0.0020
7.7
15
16
17
18
19
20
0954
0.2
NA
0.0020
21
0954
0.2
NA
0.0049
22
23
24
25
26
27
1503
0.2
NA
0.0100
7.9
0.11
3.0
240.0
28
29
30
31
AVERAGE
0.004
0.15
2.1
0.00
120.00
MAXIMUM
0.010
8.0
0.18
3.0
0.00
240.00
MINIMUM
0.00200
7.71
0.11
1.2
0.00
0.00
COMP/GRAB
I
G
C1
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.801
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A 1
60.0
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE X
MAIL ORIGINAL AND ONE COPY TO: X— �' ` '"f� /L S / G
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
ATOR
ARRIVAL
•
ATOR•'
TIME•EFFL.tic
0050
•
• • •
• •
It
OTAL
ACUTE

EFFLUENT -S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY September 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
•
••
•'
•'
•
11 1
FLOW
11. 11
11 •
•
11 1
•
• •
1 1
•TOTAL
00720
CYANIDE
TOXICTY
1 1
1 1
I I I
111
1 11
111
-
I I
1 1
I I I
111
1 11
1 11
-LIMIT-DAILY
MAX
1
1
1
1
1

a
MONTH: September YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
PERMIT NO.: NC0004308
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
due to sound surface and
COMPLIANT
NON COMPLIANT
2016. We have concluded our
"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 significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violations.
Robyn L. Gross
Name of Permittee
PERMITTEE ADDRESS: Alcoa, Inc.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704.422-5774

RECEIVED/NCDENR/DWR
WQROS
MOORESVILLE REGIONAL OFFICE
EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Si azure of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
TIME•
ON
•
.
•
•'
•SUSPENDED
• I•
00530
• •
•
�--rrrrrrr♦--_----
--rrrrrr---_--�-
No Discharge During
LIMIT -MONTHLY AVG
LIMIT -DAILY MAX
WG
cc" 17 2u16

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY:
STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
�/1 %//�
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00530
SUSPENDED
SOLIDS
00951
TOTAL
FLUORIDE
HR:MN
HRS
Y/N/NA
MGD
Units
m
m
01
1355
0.2
NA
0.0
02
03
1205
0.2
NA
0.0150
7.5
5.8
1.7
04
05
06
07
08
1000
0.2
NA
0.0
09
10
11
12
13
14
15
16
1345
0.2
NA
0.0
17
18
19
20
21
22
23
1042
0.2
NA
0.0
24
25
26
27
28
29
0957
0.2
NA
0.0
30
31
AVERAGE
0.0025
5.8
1.700
MAXIMUM
0.0150
7.50
5.8
1.700
MINIMUM
0.0000
7.50
5.8
1.700
COMP/GRAB
I
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Sig6atme of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
PERATOR
TIME
ON SITE
11 1
11/ 1
11 /1
11.1
11•
11 1
1 1
11 1
®---
Discharge DuringRep.rtin..--I
IT MI,
1 11
I I
1 11
1 1
I I
I I
I I
I I
1 11
1 1
1 11
I I
I I
I I
1 1
I I
LIMIT -MONTHLY AVG

EFFLUENT -SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
August 2016
X 7L-° 6
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
PH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
001105
TOTAL
ALUMINIM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/1
mg/1
mgA
ug/I
01
1105
0.2
NA
0.0
02
03
1115
0.2
NA
0.0224
6.6
3
1.3
0.460
<5.0
04
05
06
07
08
1429
0.2
NA
0.0
09
10
11
12
13
14
15
16
1015
0.2
NA
0.0
17
18
19
20
21
22
23
1044
0.2
NA
0.0
24
25
26
27
28
29
1005
0.2
NA
0.0
30
31
AVERAGE
0.00371
3.001
1.30
0.460
0.00
MAXIMUM
0.0224
6.6
3.00
1.30
0.460
0.00
MINIMUM
0.0000
6.6
3.00
1.30
0.460
0.00
COMP/GRAB
I
G
G
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Stab' Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAII. ORIGINAL AND ONE COPY TO:
� �lN L/ (�/ij. /
X '712 7 6
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
August 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/I
mg/L
mg/1
mg/I
UgA
PASS/FAIL
O1
1355
0.2
NA
0.000
02
03
0825
0.2
NA
0.118
23.3
7.5
04
0826
0.2
NA
0.097
3.40
6.50
0.420
11.0
05
06
07
08
1430
0.2
NA
0.040
09
1430
0.2
NA
0.052
10
0924
0.2
NA
0.053
11
0924
0.2
NA
0.039
12
1336
0.2
NA
0.041
70.0
13
14
15
16
1016
0.2
NA
0.037
22.4
7.4
17
18
19
20
21
22
23
1050
0.2
NA
0.020
24 1
1051
0.2
NA
0.025
2.9
<1.0
25
26
1403
0.2
NA
0.046
22.50
7.7
27
28
29
1010
0.2
NA
0.000
30
31
AVERAGE
0.0441
22.7
70.0
3.15
3.25
0.42
11.0
MAXIMUM
0.118
23.3
7.7
70.0
3.40
6.50
0.42
11.0
MINIMUM
0.000
22.4
7.4
70.0
2.90
0.00
0.42
11.0
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/32
9.0
N/A
N/A
60
N/A
N/A
P

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X ! Z 7//C-
ATTN. CENTRAL FILES (Si�ature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
m
mg/I
mg/I
no
01
1103
0.2
NA
0.0
02
03
04
05
06
07
08
1430
0.2
NA
0.0
09
10
11
12
13
14
15
No Discharge
During this Reporting Period
16
1016
0.2
NA
0.0
17
18
19
20
21
22
23
10501
0.2
NA
0.0
24
25
26
27
28
29
1010
0.2
NA
0.0
30
31
AVERAGE
0.0
9DIV/0!
#DIV/0!
#DIV/0!
9DIV/0!
#DIV/0!
MAXIMUM
0.0
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.0
0.0
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
G
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N1A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALUMINUM COMPANY OF AMERICA August 2016
STREAM: LITTLE MOUNTAIN CREEK STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY COUNTY:STANLY
UPSTREAM DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
1151
25.6
04
05
06
07
08
09
10
11
12
13
14
15
16
1128
26.4
17
18
19
20
21
22
23
24
25
26
1407
25.9
27
28
29
30
31
AVERAGE
26.0
MAXIMUM
1 26.4
MINIMUM
25.6
COMP/GRAB:
G
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
1157
25.7
04
05
06
07
08
09
10
11
12
13
14
15
16
1133
25.5
17
18
19
20
21
22
23
24
25
26
1415
25.3
27
28
29
30
31
AVERAGE
25.5
MAXIMUM
25.7
MINIMUM
25.3
COMP/GRAB:
G

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X
/�� �� �/� 7/16
ATTN. CENTRAL FILES (S gnature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ug/I
m
m
m
u
mg1L
PASS/FAIL
01
1150
0.2
NA
0.00037
02
03
0816
0.2
NA
0.01194
7.1
04
0816
0.2
NA
0.00512
6.4
5.0
0.92
23.0
<2.5
05
06
07
08
1026
0.2
NA
0.00041
09
10261
0.2
NA
0.00197
p
10
0918
0.2
NA
0.00184
11
0918
0.2
NA
0.00347
12
1319
0.2
NA
0.00157
67.0
13
14
15
16
1016
0.2
NA
0.00097
7.3
17
18
19
20
21
22
23
1032
0.2
NA
0.00163
24
1032
0.2
NA
0.00025
25
26
1349
0.2
NA
0.00015
7.7
22.0
2.8
63.0
<2.8
27
28
29
0950
0.2
NA
0.00024
30
31
AVERAGE
0.00230
67.0
14.2
2.80
0.92
43.0
0.00
MAXIMUM 0.011941
7.7
67.0
22.0
5.00
0.92
63.0
0.00
MINIMUM
1 0.000151
7.1
67.0
6.4
2.80
0.92
23.0
0.00
COMP/GRAB
Ii
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0 1
N/A
N/A
60
N/A
434.01
60.01
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MONTH YEAR
August 2016
X ;el""(
(Signa6, a of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•' •
•
memo,
0
•
FLUORIDE
11 1
• .ARRIVAL • •
SOLIDS
1 1
•
ALUMINIM
11 1
•
00556•
GREASE
•TIME
1 1
1 1
1 11
1 11
111
1 11
I I I
I
I I
I I
111
1 11
1 11
I I I
I I I
LIMIT -MONTHLY

EFFLUENT - 011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, hic. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
X 7 g/z 7/ / 0
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
mom
••
•
•'
•
•
•
• •
•
•
•
I• I
-�
I I I I I-------
111-
1
I IIII®�
I III
II
1II-

EFFLUENT - S11
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone:[phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
Vb�/ G
ATTN. CENTRAL FILES
(Sigrr6we of Person Collecting Samples) bATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
••
•
•
11 1
11�11
11'
•
11 1
• •
1 1
•
11
•I
11 1
•
11
•I
1 1 1 1"
1 I
11 1
1 1 1
1 I
11 1
1I-
I I11
1 1
1 11
1 11
111
1 11
111
1I-
1
1 111
1 1
1 11
1 11
1 11
1 11
1 11
1I-

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mgtL
mgfL
ugIL
PASS/FAIL
01
1100
0.2
NA
0.00489
02
03
0820
0.2
NA
0.01620
7.5
04
0820
0.2
NA
0.01000
0.28
2.2
<0.2
<5.0
p
05
06
07
08
1028
0.2
NA
0.01000
09
10
11
12
13
14
15
16
1010
0.2
NA
0.0049
7.8
17
18
19
20
21
22
23
1039
0.2
NA
0.0049
24
1039
0.2
NA
0.10
1.5
<5.0
25
26
1358
0.2
NA
0.0049
7.7
27
28
29
0945
0.2
NA
0.4900
30
31
AVERAGE
0.068
0.19
1.9
0.00
0.00
MAXIMUM
0.490
7.8
0.28
2.2
0.00
0.00
MINIMUM
0.00489
7.5
0.10
1.5
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.80
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•• •
Al •
••EEEE��E-00720
•' I
•
• •
• •
•
•
SEE=
1 1
I I
1 11
1 11
1 11
111
-
1
1 1
I I
1 11
1 11
1 11
111
-

EFFLUENT - S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITYNAME: ALCOA INC. CLASS: I COUNTY: STANLY August 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
• •TIME
•'
ATOR
ARRIVAL
••
ATOR•'
TIME
ON
11 1
•
11. 11
11 •
•' •
11 1
•
• I•
1 1
00720
TOTAL
•TOXICTY
I I
I I
1 11
111
111
1 11
-
1
I I
I I
1 11
1 11
111
1 11
-_
LIMIT- WEE MONTHLY AVG
1 '

MONTH: August YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
PERMIT NO.: NC0004308
"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 significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violations.
PERMITTEE ADDRESS: Alcoa, Inc.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
COMPLIANT 0
NON COMPLIANT
PHONE NUMBER: 704-422-5774

Badrn V bAw
P � NONE
0804 NO 2811D8 USA
27, September, 2016
NC Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Attn: Central Files
Certified Mail
Return Receipt Requested
7013 1090 0001 8218 6137
RE: DISCHARGE MONITORING REPORT FOR AUGUST 2016 — ALCOA —
NC0004308
Gentlemen:
Attached, please find the original and one copy of our NPDES Discharge Monitoring
Report (DMR) for August, 2016.
Badin Works completed toxicity testing at outfall 005,012 and 013.
Badin Works compelted semiannual testing at outfalls S02 and 504.
Badin Works was compliant with permit conditions during this reporting period.
If you have any questions regarding this report, please don't hesitate to contact me at
[phone]
Very Truly Yours,
ark J. Gr sg
Facility ager
Alcoa — Badin
Attachments — report
Email
R. L. Gross — PGH — letter
R. E. Kiser — BAD — letter/report

RECEIVED iNCIDENR1DWR
' 9 2016
WQROS
MOORESVILLE REGIONAL OFFICE y�
EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE �O.: 002 MONTH YEAR 11t1Yr
FACILITY NAME: ALCOA INC. CLASS: I `COUNTY: STANLY July 20140
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
J
MAIL ORIGINAL AND ONE COPY TO: X G'
ATTN. CENTRAL FILES (Signs re of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
OPERATOR
ARRIVAL•
TIME
�1 1
FLOW
111 1
11�11
11.1
E11
1EFFL.• SUSPENDED
SOLIDS
ACUTE
TOXICITY
1 1
��
1 I
-_--�•t••ilt�
I I
1 1
1 1
I I
I I11
111
-
1 1
I I
1 1
I I
I III
1 1 1-
LIMIT -MONTHLY
'/ED
2016
�iLCS
M
VG
13 2016
2016

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY July 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•• ••
•• ••
I
•
••
•
•
.
•TOTAL
•FLUORIDE
00951
1 1
I 11
1 1
1 111
11
111
11
IIII
LIMIT -MONTHLY
����

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY July 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0 l7
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
OPERATOR
TIME
ON
•
•
•'
•
•
•
•
•
i ii
t i
i i
i i
i
t iNEFTITM,
LIMIT -MONTHLY AVG
LIMIT -DAILY MAX

EFFLUENT -SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, hie. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
July 2016
X / 7L, 0/z (" /i G
(Sig ature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•TIME•
OPERATOR
ARRIVAL
• •
•
��
•
�� ��
��•
•' •
��
•
•CYANIDE
t�
10720
TOTAL
LIMIT-MONTHLY������

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signs rtu a of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
July 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
OOO10
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/I
mg/L
mg/l
m
UgA
PASS/FAIL
O1
02
03
04
05
1148
0.2
NA
0.0200
20.7
7.4
06
1148
0.2
NA
0.0012
3.40
<4.0
<200
9.6
07
08
09
10
11
12
13
1023
0.2
NA
0.0900
21.8
7.2
14
15
1232
0.2
NA
0.140
147
16
17
18
19
1205
0.2
NA
0.1384
20
1206
0.2
NA
0.0713
1.30
21
22
23
24
25
26
27
28
29
1414
0.2
NA
0.04003
22.0
7.5
30
31
AVERAGE
0.072
21.5
147.0
3.40
0.65
0.00
9.6
MAXIMUM
0.140
22.0
7.5
147.0
3.40
1.30
0.00
9.6
MINIMUM
0.0012
20.7
7.2
147.0
3.40
0.00
0.00
9.6
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/32
9.0
N/A
N/A
1 60
N/A
N/A
P

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY July 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, hic. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
mg/I
mg/l
no
01
02
03
04
05
1148
0.2
NA
0.0
06
07
08
09
10
11
12
13
1023
0.2
NA
0.0
14
15
No Discharge
During this Re ortin Period
16
17
18
19
1205
0.2
NA
0.0
20
21
22
23
24
25
26
27
28
29
1414
0.21
NA
0.0
30
31
AVERAGE
0.0
#DIV/0!
#DIV/Ol
#DIV/0!
#DIV/0!
#DIV/0!
MAXIMUM
0.0
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.0
0.0
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
G
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004 MONTH YEAR
FACILITY NAME: ALUMINUM COMPANY OF AMERICA July 2016
STREAM: LITTLE MOUNTAIN CREEK STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY COUNTY:STANLY
UPSTREAM DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
O1
02
03
04
05
1053
23.6
06
07
08
09
10
11
12
13
1128
28.7
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1346
26.9
30
31
AVERAGE
26.4
MAXIMUM
28.7
MINIMUM
23.6
COMP/GRAB:
G
DATE
TIME
00010
TEMP
HR:MN
Celsius
O1
02
03
04
05
1058
24.1
06
07
O8
09
10
11
12
13
1132
25.1
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1335
27.5
30
31
AVERAGE
25.6
MAXIMUM
27.5
MINIMUM
24.1
COMP/GRAB:
G

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY July 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: }(
ATTN. CENTRAL FILES (Sig6ature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL&
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ug/I
mg/L
mg/L
mgfL
ug/L
mg/L
PASS/FAIL
O1
02
03
04
05
1038
0.2
NA
0.00332
7.1
06
1038
0.2
NA
15.0
<4.0
0.4
85.0
<7.3
07
08
09
10
11
12
13
1059
0.2
NA
0.00702
7.4
14
15
1223
0.2
NA
0.0153
97.0
16
17
18
19
0959
0.2
NA
0.00775
20
1000
0.2
NA
0.0057610
0.80
19.0
<2.8
21
22
23
24
25
26
27
28
29
1012
0.2
NA
0.00527
7.4
30
31
AVERAGE
0.0074
97.0
15.00
0.40
0.4
52.0
0.00
MAXIMUM 0.0153
7.41
97.0
15.00
0.80
0.4
85.0
0.00
MINIMUM
0.00332
7.1
97.0
15.00
0.00
0.4
19.0
0.00
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
60
N/A
434.0
60.0
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MONTH YEAR
July 2016
;zz--
(Signanfre of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
--
••
ATOR
ARRIVAL
TIME
••ER-
ATOR
TIME
ON SITE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
1 1
TOTAL
ALUMINIM
11 •
00556
•
GREASE
I I
I I
I I I
1 11
1 11
1 11
111
1 1
I I
1 11
I 11
1 11
1 11
1 11
LIMIT -MONTHLY

EFFLUENT - 011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: Ol l
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
July 2016
X
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
•
•
FLOW
•
TOTAL
• •
SOLIDS
•
•
•
• •
I
-
1 1
I I
11 1�
1 1 1 1
11 1
1I I-
II
II
II1�
I111
111
I11-
LIMIT -WEEKLY AVG

EFFLUENT - SI1
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: 1 COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone:[phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
July 2016
XX ,� %C--- f>�, /� G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•EFFL.•
• •
•
•
•
•
LIMIT-DAILYFLOW

EFFLUENT -013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013
MONTH
YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
July
2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services,
Inc. (N. C. Cent. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
(Sig6ature of Person Collecting Samples)
DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
FIRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
04
05
1036
0.2
NA
0.0049
8.0
06
1036
0.2
NA
0.0049
0.240
5.60
<200
<5.0
07
08
09
10
11
12
13
1105
0.2
NA
0.00734
7.7
14
15
16
17
18
19
1010
0.2
NA
0.00734
20
1031
0.00734
0.19
3.0
<5.0
21
22
23
24
25
26
27
28
29
10151
0.2
NA
0.0170
7.8
30
31
AVERAGE
0.008
0.215
4.30
0.000
0.00
MAXIMUM
0.017
8.0
0.240
5.60
0.000
0.00
MINIMUM
0.00490
7.7
0.190
3.00
0.000
0.00
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.8
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY July 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I X :�]
MAIL ORIGINAL AND ONE COPY TO: X J/% s/ ✓ >ij� / / �i( Z 6 /��
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
•
ARRIVAL
•
•
TIME•
•
00
•
•r-•�
��•
•
•• •
tt t
• •
• •
ME
•
MONTHLYLIMIT- WEEKLY

EFFLUENT-S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
FACT ITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY July 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO: X ��� L L / 6
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
007951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
m
mg/L
ug/L
LC50
O1
02
03
04
05
1045
0.2
NA
0.0
06
07
O8
09
10
11
12
13
1030
0.2
NA
0.0
14
15
No Discharge uring this Rep rting Period
16
17
18
19
1030
0.2
NA
0.0
20
21
22
23
24
25
26
27
28
29
1400
0.2
NA
0.0
30
31
AVERAGE
0.0
#DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
#DIV/0!
MAXIMUM
0.0
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.0
0.0
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/Al
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
1 9.0
N/A
60.0
N/A
N/A
N/A

MONTH: July YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
PERMIT NO.: NC0004308
"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 significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violations.
Name of F
':� W
COMPLIANT 0
NON COMPLIANT
PERMITTEE ADDRESS: Alcoa, Inc. PHONE NUMBER: 704-422-5774
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013

EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: K E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH ' YEAR
June 2016
RECEIVED/NCDENRIDWf'e
0 AUG 2 3 Z016
/ WQROS
'. u CdORESVILLEREGIONAL OFFICE
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
OPERATOR
ARRIVAL
OPERATOR
TIME•EFFL.
ON SITE
FLOW
TOTAL
RESIDUAL•
CHLORINE
• •ACUTE
TOXICITY
LIMIT-MONTHLYTIME
LIMIT -DAILY
Ik
J
5 W6

EFFLUENT - S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY June 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X e
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00530
TOTAL
SUSPENDED
SOLIDS
00951
TOTAL
FLUORIDE
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
ug/I
01
10041
0.2
NA
0.00
02
03
04
05
06
07
08
1638
0.2
NA
0.00
09
10
11
12
13
1034
0.2
NA
0.00
14
15
16
17
18
19
20
21
22
23
24
0932
0.2
NA
0.00
25
26
27
1143
0.2
NA
0.00
28
29
30
31
AVERAGE
0.00
NA
NAI
NA
MAXIMUM
0.00
0.00
0.0
0.00
0
MINIMUM
0.00
0.00
0.0
0.00
0
COMP/GRAB
I
G
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.01
N/A
N/A
N/A

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALCOA INC. CLASS: l COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I ^ J
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
71 72 )L
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
June 2016
�•
•FLOW
•EFFL.
TOTAL•
FLOURIDE•CYANIDE
r
•TOTAL

EFFLUENT -SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: 1 COUNTY: STANLY June 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE X 7
MAIL ORIGINAL AND ONE COPY TO: X�
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
NMI
OPERATOR
TIME•EFFL•
SITE
•
0• •
FLOW
•�•••
•••
�� •
•
• •TOTALON
t•
ALUMINIM
•• i
LIMIT -MONTHLY
LIMIT -DAILY MAX
������

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X�' "I'a / / / e, -
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
June 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/1
mg/L
mg/1
mo
ug/I
PASS/FAIL
01
0929
0.2
NA
0.0308
19.6
7.4
02
0930
0.2
NA
0.0302
2.8
<1.4
<0.200
18
03
04
05
06
07
08
1605
0.2
NA
0.0196
09
10
11
12
13
1006
0.2
NA
0.0196
18.8
7.5
14
1007
0.2
NA
0.0194
2.8
9.3
15
16
17
1120
0.2
NA
0.0727
<10.0
18
19
20
21
22
23
24
0918
0.2
NA
0.0261
25
26
27
1150
0.21
NA
0.0131
28
29
30
31
AVERAGE
0.029
19.2
0.0
2.80
4.65
0.00
18.0
MAXIMUM
0.073
19.6
7.5
0.0
2.80
9.30
0.00
18.0
MINIMUM
0.0131
18.8
7.4
0.0
2.80
0.00
0.00
18.0
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/32
9.0
N/A
I N/A
60
N/A
N/A
P

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY:
STANLY June 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE FX
MAIL ORIGINAL AND ONE COPY TO:
X 6
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
ARRIVAL
TOTAL
TOTAL
SUSPENDED
TOTAL
TOTAL

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALUMINUM COMPANY OF AMERICA
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING
COUNTY:STANLY
UPSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
0944
21.4
02
03
04
05
06
07
08
09
10
11
12
13
1023
21.8
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
21.6
MAXIMUM
21.8
MINIMUM
21.4
COMP/GRAB:
G
MONTH YEAR
June 2016
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY
DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01 0949
20.7
02
03
04
05
06
07
08
09
10
11
12
13 1029
21.3
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
21.0
MAXIMUM
21.3
MINIMUM
20.7
COMP/GRAB:
G

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
June 2016
X%11 U�/C
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ugA
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
09221
0.2
NA
0.00116
7.3
02
0922
0.2
NA
1 0.00069
5.31
1.5
0.26
511
<2.9
03
04
05
06
07
08
16261
0.2
NA
0.00067
09
10
11
12
13
1052
0.2
NA
0.000879
7.5
14
1053
0.2
NA
0.000205
1.7
49
<2.5
15
16
17
1107
0.2
NA
0.0089
32
18
19
20
21
22
23
24
0944
0.2
NA
0.000984
25
26
27
1135
0.2
NA
0.000185
28
29
30
31
AVERAGE
0.00171
32.0
5.30
1.6
0.260
50.0
0.00
MAXIMUM
0.0089
7.5
32.0
5.30
1.7
0.260
51.0
0.00
MINIMUM
0.000185
7.3
32.0
5.30
1.5
0.260
49.0
0.00
COMP/GRAB
I
G
GI
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
60
N/A
434.0
60.0
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S12
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
June 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental
Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
rz&
X LI U
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT 1S
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
HR:MN
HRS
Y/N
MGD
Units
mg/L
mg/L
mg/L
ug/L
mg/L
01 0922
0.21
NA
0.00
02
03
04
05
06
07
08 1626
0.21
NA
0.00
09
10
11
12
13 1052
0.2
NA
0.00
14
15
16
17
1s
19
20
21
22
23
24 0944
0.2
NA
0.00
25
26
27 1135
0.2
NA
0.00
28
29
30
31
AVERAGE
0.00
NA
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/Al
9.0
N/A
N/A
N/Al
N/A
I N/A

EFFLUENT- 011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I �X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
June 2016
X %Z_
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•ATOR
TIME
ON SITE
ORC
ON
SITEI
FLOW
•SUSPENDED
00530
TOTAL
SOLIDS
TOTAL
CYANIDE
I
III
11
III
111
I11
III®
-
I
III
II
III
III
III
I11®-
LIMIT -WEEKLY AVG

EFFLUENT - S11
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH
June
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Ccrt. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I 7X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
YEAR
2016
X % Z 0 A
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•EFFL.ONE
50050
•
•

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: OI3 MONTH YEAR
June 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
X �'� , � �- zem
(Si ature of Person Collecting Samples) D TE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
PH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
0915
0.2
NA
0.00734
7.8
02 1
0916
0.2
NA 1
0.00734
0.4
<4.0
<0.200
<5.0
03
O4
05
06
07
O8
1436
0.2
NA
0.00734
09
10
11
12
13
1043
0.2
NA
0.0049
8
14
1044
0.2
NA
0.0049
0.482
6.0
e5.0
IS
16
17
18
19
20
21
22
23
24
0941
0.2
NA
0.0049
25
26
27
1140
0.2
NA
0.00288
28
29
30
31
AVERAGE
0.00496
0.0
3.0
NA
0.0
MAXIMUM
0.00734
8.0
0.0
6.0
NA
0.0
MINIMUM
0.00288
7.8
0.0
0.0
NA
0.0
COMP/GRAB
I
G
C1
C1
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.81
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/Al
9.0
N/A
1 60.01
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004309 DISCHARGE NO.: 019 MONTH YEAR
June 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
X 4�� �- 7 Z u (.
(Si azure of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
S
50050
EFFL.lm��Emm

EFFLUENT - S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
June 2016
X Att 4-�, 1 G
(Sign(ature of Person Collecting Samples) IDATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
NON50050
•
' FLOW
now-MEE
MONTHLYJMIT- WEEKLY/

MONTH: June YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
PERMIT NO.: NC0004308
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
COMPLIANT
NON COMPLIANT
"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 responsi a for gathering the information,
the information submitt to We best of my knowledge and b f, true, accurate and complete.
I am aware that there sign- a (ties fomitting fa�'e rmation, including the possibility
of fines and imprisonment f g viol s.
Mark J. Gross %. E9'l-
Name of Permittee
PERMITTEE ADDRES' Alcoa, hic.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704-422-5774

.ALCO.A
W V
JUN 29 2016 RECEIVED
JUN 21 2016
10, June, 2016
Aicam
Badge d bibi
"3 H1 1W 710
WD Bnx OF
Badhe ND 28000 USA
RECEIVED/NCDENR/DWR
JUL 0 6 2016
CENTRAL FILES VV ROS
Quality DWR SECTION MOORESVILLE REGIONAL OFFICE
NC Division of Water
Q ty Certified Mail
1617 Mail Service Center Return Receipt Requested
Raleigh, NC 27699-1617 7013 1090 0001 8218 8919
Attn: Central Files
RE: DISCHARGE MONITORING REPORT FOR MAY 2016 — ALCOA —
ivC,nnnagnR
Gentlemen:
Attached, please find the original and one copy of our NPDES Discharge Monitoring
Report (DMR) for May, 2016.
Badin Works completed annual acute toxicity testing at Outfall 011during this reporting
period.
Badin Works completed second quarter acute toxicity testing at outfall 013 during this
reporting period.
Collection of annual samples from outfalls 017,018 and 020 were completed during this
reporting period.
Badin Works was compliant with permit conditions during this reporting period.
If you have any questions regarding this report, please don't hesitate to contact me at
[phone].
Very Truly Y urs,
Mark J. ros
Facility ger
Alcoa — Badin Works
Attachments — report
Email
R. L. Gross — PGH — letter
OA
'JUN 3 0 Mfi

EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY May 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
.
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
TGE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/L
mg/I
mg/1 PASS/FAIL
01
02
03
1123
0.2
NA
0.00
04
05
06
07
08
09
10
1040
0.2
NA
0.00
I1
12
13
14
IS
16
17
18
19
1633
0.2
NA
0.00
20
21
22
23
24
1543
0.2
NA
0.00
25
26
27
28
29
30
31
AVERAGE
0.00
NA
NA
NAI
NA
MAXIMUM
0.00
0.0
0.0
0.0
0.000
0.00
MINIMUM
0.00
0.0
0.0
0.0
0.0001
0.00
COMP/GRAB
I
G
G
G
C1
C
C
LIMIT -MONTHLY AVG
N/A
N/A
6.0
N/A
N/A 30.0
P
LIMIT -DAILY MAX
N/A
N/A
9.0
N/A
N/A 60.0
P

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, hlc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE F-
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
X
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
TIME
ON SITE
ON
SITE
50050
FLOW
• •
119
•TOTAL
FLUORIDE
00720
CYANIDE
I I .
----
m
I• I
��
1 1 1----
111..
----
1 1
1 11
I I
1 11
I11
III
II
I11�
•
�����

EFFLUENT -004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
XA'&'f %L
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
May 2016
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/1
mg/I
mg/I
mg/I
u€/I
01
02
03
1030
0.2
NA
0.00
04
05
06
07
08
09
10
1004
0.2
NA
0.00
11
12
13
14
15
16
17
18
19
1636
0.2
NA
0.00
20
21
22
23
1157
0.2
NA
0.00
24
25
26
27
28
29
30
31
AVERAGE
0.00
NA
NA
NA
NA
NA
0.0
MAXIMUM
0.00
0.0
0.00
0.0
0.01
0.0
0.0
0.0
MINIMUM
0.00
0.0
0.00
0.0
0.0
0.0
0.0
0.0
COMP/GRAB
I
G
G
G
C
C
C
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
2.8/321
9.0
N/A
N/A
N/A
N/A
N/A

EFFLUENT -SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY May 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Stab Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I
MAIL ORIGINAL AND ONE COPY TO:
X �"" r'w✓' < �! /G//�
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
001105
TOTAL
ALUMINIM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/NINA
MGD
Units
mg/I
mg/I
mg/I
ug/I
01
02
03
1030
0.2
NA
0.0174
04
05
06
07
08
09
10
1004
0.2
NA
0.00
11
12
13
14
15
16
17
18
19
1636
0.2
NA
0.108
20
21
22
23
1157
0.2
NA
0.00
24
25
26
27
28
29
30
31
AVERAGE
0.03135
NA
NA
NA
NA
MAXIMUM
0.1080
0.0
0.00
0.00
0.000
0.00
MINIMUM
0.00
0.0
0.00
0.001
0.000
0.00
COMP/GRAB
I
G
G
GI
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
I N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
X�� //U
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
May 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
YIN/NA
MGD
Celsius
Units
ug/I
mg/L
mg/I
mg/I
ug/I
PASS/FAIL
01
02
03
1033
0.2
NA
0.0451
13.3
7.3
04
1034
0.2
NA
0.0467
3.6
<1.0
<0.200
12
05
06
07
08
09
10
1005
0.21
NA
0.0291
11
12
13
14
15
16
17
18
1134
0.2
NA
0.05011
60
19
1638
0.2
NA
0.231
20
21
22
23
1158
0.2
NA
0.118
24
1159
0.21
NA
0.0922
19.3
7.2
1.7
25
26
27
28
29
30
0928
0.2
NA
0.0622
31
AVERAGE
0.084
16.3
60.0
3.60
0.85
0.001
12.0
MAXIMUM
0.231
19.3
7.3
60.0
3.60
1.70
0.00
12.0
MINIMUM
0.0291
13.3
7.2
60.0
3.60
0.00
0.00
12.0
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/321
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/321
9.0
N/A
N/A
60
N/A
N/A
P

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY May 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, 1 CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/I
mg/I
ug/I
01
02
03
1033
0.2
NA
0.00
04
05
06
07
08
09
10
1005
0.2
NA
0.00
11
12
13
14
15
16
17
18
19
1638
0.2
NA
0.00
20
21
22
23
24
1159
0.2
NA
0.00
25
26
27
28
29
30
31
AVERAGE
0.001
0.000
NA
NA
NA
0.0
MAXIMUM
0.00
0.0
0.00
0.00
0.00
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.00
0.00
COMP/GRAB
I
G1
G1
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
I N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALUMINUM COMPANY OF AMERICA
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING
COUNTY:STANLY
UPSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
1100
20
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1514
20.1
25
26
27
28
29
30
31
AVERAGE
20.1
MAXIMUM
20.1
MINIMUM
20.0
COMP/GRAB:
G
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY
DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03 1104
19.3
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 1520
19.9
25
26
27
28
29
30
31
AVERAGE
19.6
MAXIMUM
19.9
MINIMUM
19.3
COMP/GRAB:
G
MONTH YEAR
May 2016

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ug/l
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
O1
02
03
1020
0.2
NA
0.00443
7.4
04
1021
0.2
NA
0.00235
9.9
1.6
0.4
295
<9.7
05
06
07
O8
09
10
1012
0.2
NA
0.000883
11
12
13
14
15
16
17
18
1122
0.2
NA
0.00621
72
19
1528
0.2
NA
0.0157
20
21
22
23
1205
0.2
NA
0.0196
24
1205
0.2
NA
0.00716
7.3
3.6
1
32
<2.7
25
26
27
28
29
30
0937
0.21
NA
0.00321
31
AVERAGE
0.00655
72.0
6.75
1.3
0.400
163.5
0.00
MAXIMUM
0.0196
7.4
72.0
9.901
1.6
0.400
295.0
0.00
MINIMUM
0.000883
7.3
72.0
3.60
1.0
0.400
32.0
0.00
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
60
N/A
434.01
60.0
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
May 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental
Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
(Signature of Person Collecting Samples)
DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE
BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
HR:MN
HRS
Y/N
MGD
Units
mg/L
mg/L
mg/L
ug/L
mg/L
O1
02
03 1020
0.2
NA
0.00
04
05
06
07
08
09
10 1012
0.21
NA
0.00
11
12
13
14
15
16
17
18
19 1528
0.2
NA
0.00
20
21
22
23
24 1205
0.21
NA
0.00
25
26
27
28
29
30
31
AVERAGE
0.00
NA
NA
NA
NAI
NA
MAXIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A
N/A

EFFLUENT - SI1
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH
May
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I FX
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
YEAR
2016
x
C1l6116
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
USPENDEI
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
02
03
1019
NA
0.00
04
05
06
07
08
09
10
1013
NA
0.00
11
12
13
14
15
16
17
18
19
1525
NA
0.00
20
21
22
23
24
1509
NA
0.00
25
26
27
28
29
30
31
AVERAGE 0
NA
NA
NA
NAl
NA
NA
NA
NA
MAXIMUM 0 0
0.001
0.01
0.00
0.00
0.00
0.001
#REF!
#REF!
MINIMUM 0 0
0.001
0.01
0.00
0.00
0.00
0.00
#REF!
#REF!
COMP/GRAB:
I
G
G
G
G
G
G
G
G
LIMIT -WEEKLY AVG
N/A
1 6.0
N/A
N/A
N/A
N/A
12.1
N/A
P
LIMIT -DAILY MAX
N/A
1 9.0
N/A
N/A
N/A
N/A
46.6
N/A
P

EFFLUENT -011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
X � ;�� - 1 (lU//&
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
1019
NA
0.00
04
05
06
07
08
09
10
1013
NA
0.00
11
12
13
14
15
16
17
18
19
1525
NA
0.0038
7
2
14
<10
<5.0
>100%
20
21
22
23
24
1509
NA
0.00
25
26
27
28
29
30
31
AVERAGE
0.0038 NA
2
14.00
0.00
0.00
0.00
MAXIMUM
0.0038 NA
2
14.001
0.00
0.00
0.00
MINIMUM
0.0038 NA
2
14.00
0.00
0.00
0.00
COMP/GRAB:
I
G
G
G
G
G
G
G
LIMIT -WEEKLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A
1 46.6
P

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
May 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
X xx" 7L -'111G116
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MOD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
1026
0.2
NA
0.00994
7.8
04
1027
0.2
NA
0.01296
0.36
1.1
<0.200
<5.0
05
06
07
08
09
10
1021
0.2
NA
0.00994
11
1022
0.2
NA
0.00734
P
12
13
14
15
16
17
18
19
1530
0.2
NA
0.0276
20
21
22
23
1208
0.2
NA
0.013
24
1209
0.2
NA
0.00994
7.7
0.37
1.2
21
25
26
27
28
29
30
0935
0.2
NA
0.0163
31
AVERAGE
NA
0.0130
NA
0.365
1.15
0.00
10.50
P
MAXIMUM
0.0163
NA
0.370
1.20
0.00
21.00
P
MINIMUM
0.00734
NA
0.360
1.10
0.00
0.00
P
COMP/GRAB
I
GI
C1
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.81
30.01
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
1 N/A
1 60.0
N/A
I N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
May 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
LC50
01
02
03
ills
0.21
NA
0.00
04
05
06
07
08
09
10
1036
0.21
NA
0.00
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
NA
NA
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.00
0.00
#REF!
#REF!
MINIMUM
0.00
0.0
0.00
0.00
#REF!
#REF!
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
N/A

EFFLUENT -S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE , 0
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPOW
ACCURATE AND COMPLETE TO THE BEST OF MY K
•
OPER-
ATOR
TIME
ON SITE
•
•
•
• .
•
•
111
II
III
I
111
II
III
III��-

EFFLUENT - 017(Annual)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 017
FACILITYNAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE F-
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
X
(S g6ure of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEE
••
ARRIVAL
••
•
TIME•
•
•0 •
JMME��E
•rAw
• •
11 •
• •
00310•'

IGE.
EFFLUENT - 018(Annual)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 018
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I -
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
X �r�ai t 14--- �/` 6 // ,
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEF
•
ARRIVAI
TIME
•'
TIME•EFFL.
ON SIT]
50050
FLOW
TOTAL•
RAINFALL
0
•
0 0
•TOTAL
1 00720
CYANID
11
���®
I I
1 I
• I I
�����
LIMIT- WEEKLY MONTHLY AVG
LIMIT -DAILY MAX

EFFLUENT - 020(Annual)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 020
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
_ MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
)GE. P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
May 2016
X /?Z&( 7z Cl,,, / / 6
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE
OPER-
• • ARRIV.Aj�•
•.50050EN
•
•

MONTH: May YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
PERMIT NO.: NC0004308
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
COMPLIANT
NON COMPLIANT
"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 significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violation. A
Name ofPermittee / V (-7-1+ _
PERMITTEE ADDRES(Alcoa, Inc.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704-422-5774

41
26, May, 2016
NC Division of Water QualityRECIENED
1617 Mail Service Center JUN 0 2 2016
Raleigh, NC 27699-1617
CENTRAL FILES
Attn: Central Files GVJR SECTION
3NO0
P� 4741
81101, NC 26003 USA
RECEIVED/NCDENR/DWR
JUN 14 Z016
4` OR05
MOORESVILLE REGIOi•;AL OFFICE
Certified Mail
Return Receipt Requested
7013 1090 0001 8218 8896
G
RE: DISCHARGE MONITORING REPORT FOR APRIL 2016 — ALCOA —
NC0004308
Gentlemen:
JUN X 8 2016
Attached, please find the original and one copy of our NPDES Discharge Monitoring
Report (DMR) for April, 2016.
Badin Works completed chronic toxicity testing during this reporting period.
Badin Works was compliant with permit conditions during this reporting period.
If'you have any questions regarding this report, please don't hesitate to contact me at
[phone]..
Very Truly Yours,
Mark J. danager
s
Facility
Alcoa—:Badin Works
Attachments — report
Email
R. L. Gross — PGH — letter
R. E. Kiser — BAD — letter/report
O. U. Fisher — letter
0A
JUN 10 06

EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cent. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
TGE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/L
mg/I
mg/I PASS/FAIL
01
02
03
04
05
1530
0.2
NA
0.00
06
07
08
09
10
11
1133
0.2
NA
0.00
12
13
14
IS
16
17
18
19
20
0934
0.2
NA
0.00
21
22
23
24
25
26
27
28
29
1005
0.2
NA
0.00
30
31
AVERAGE
0.00
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.0
0.0
0.000
0.00
MINIMUM
0.00
0.0
0.0
0.0
0.000
0.00
COMP/GRAB
I
G
G
GI
C1
C
C
LIMIT -MONTHLY AVG
N/A
N/A
6.0
N/A
N/A 30.0
P
LIMIT -DAILY MAX
N/A
N/A
9.0
N/A
N/A 60.0
P

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
� ,.-._ 1-12 V1 S
MAIL ORIGINAL AND ONE COPY TO:
X //
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00530
TOTAL
SUSPENDED
SOLIDS
00951
TOTAL
FLUORIDE
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
ug/I
01
02
03
04
05
1530
0.2
NA
0.00
06
07
08
09
10
11
1133
0.2
NA
0.00
12
1359
0.2
NA
0.00158
7.6
11
0.54
13
14
15
16
17
18
19
20
0934
0.2
NA
0.00
21
22
23
24
25
26
27
28
29
1005
0.2
NA
0.00
30
31
AVERAGE
0.000
11.01
0.54
NA
MAXIMUM
0.002
7.60
11.0
0.54
0
MINIMUM
0.00
7.60
11.0
0.54
0
COMP/GRAB
I
G
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A

EFFLUENT - 004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
X '--� ,SIG 16
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
April 2016
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/I
mg/I
mg/I
mg/I
ug/1
01
02
03
04
05
1429
0.2
NA
0.00
06
07
08
09
10
11
1112
0.2
NA
0.00
12
13
14
15
16
17
18
19
20
0952
0.2
NA
0.00
21
22
23
24
25
26
27
28
29
0935
0.2
NA
0.00
30
31
AVERAGE
0.001
NA
NA
NA
NA
NA
0.0
MAXIMUM
0.00
0.0
0.00
0.0
0.01
0.01
0.0
0.0
MINIMUM
0.00
0.0
0.00
0.0
0.0
0.0
0.0
0.0
COMP/GRAB
I
G
G
G
C
C
C
C
LIMIT-MONTHLYAVG
N/A
2.8132
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
2.8/32
9.0
N/A
N/A
N/A
N/A
N/A

EFFLUENT - SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X- // �tc�iC 'Z--
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
001105
TOTAL
ALUMINIM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/I
mg/I
mg/I
ug/I
01
02
03
04
05
1429
0.2
NA
0.00
06
07
O8
09
10
11
1112
0.2
NA
0.00
12
1346
0.2
NA
0.0616
7.0
6.6
1.0
1000
<5.0
13
14
15
16
17
18
19
20
0952
0.2
NA
0.00
21
22
23
24
25
26
27
28
29
0935
0.2
NA
0.00
30
31
AVERAGE
0.01232
6.60
1.00
1000.0
0.00
MAXIMUM
0.06161
7.0
6.60
1.00
1000.0
0.00
MINIMUM
0.00
7.0
6.60
1.00
1000.0
0.00
COMP/GRAB
I
G
G
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
X ' 7
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
April 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC,
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/1
mg/L
mg/1
mg/I
ug/1
PASS/FAIL
01
02
03
04
05
1430
0.2
NA
0.0419
15.5
7.1
06
07.
,
08
09
10
11
1111
0.2
NA
0.0281
12
1112
0.2
NA
0.0596
2.8
3.1
0.27
7
P
13
1040
0.2
NA
0.0311
14
1041
0.2
NA
0.0233
15
1209
0.2
NA
0.0312
97
16
17
18
19
20
6§53
0.2
NA
0.017
16.4
7.4
21
0954
0.2
NA
0.0232
<1.0
22 .
23
24
25
26
27
28
29
0936
0.2
NA
0.0232
'
30
31
AVERAGE
0.031
16.0
97.0
2.80
1.55
0.27
7.0
P
MAXIMUM
0.060
16.4
7.4
97.0
2.80
3.101
0.27
7.0
P
MINIMUM
0.0170
15.5
7.1
97.0
2.80
0.001
0.27
7.0
P
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/32
9.0
N/A
N/A
60
N/A
I N/A
N/A

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
RGE
NO ORIGINAL
INAL AND ONE COPY TO:
sz6 6
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
ITAL
NN
•
FLUORIDE•
•
•
•
•FLOW •
IT" �1111
LIMIT -MONTHLY AVG
������

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALUMINUM COMPANY OF AMERICA
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING
COUNTY:STANLY
UPSTREAM
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY
DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
O1
02
03
04
05 1451
16.5
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20 1109
16.8
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
16.7
MAXIMUM
16.8
MINIMUM
16.5
COMP/GRAB:
G
MONTH YEAR
April 2016

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
April 2016
x
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ug/I
mg/L
mg/L
mg/L
ug/L
mg/L
PASSIFAIL
01
02
03
04
05
1522
0.2
NA
0.0048
7.2
06
07
08
09
10
11
1104
0.2
NA
0.0019
12
1104
0.2
NA
0.00214
5.2
1.4
<0.200
181
<2.4
P
13
1030
0.2
NA
0.0012
14
1031
0.2
NA
0.000626
15
1153
0.2
NA
0.000378
<10.0
16
17
18
19
20
1007
0.2
NA
0.0002981
7.6
21
1008
0.2
NA
0.0000899
3.7
120
<4.2
22
23
24
25
26
27
28
29
0942
0.2
NA
0.00000163
30
31
AVERAGE
0.00127
0.0
5.20
2.6
0.000
69.0
0.00
P
MAXIMUM
0.0048
7.6
0.0
0.00
3.7
0.000
120.0
0.00
P
MINIMUM
0.006002
7.2
0.0
5.20
1.4
0.000
18.0
0.00
P
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
1 60
N/A
434.01
60.0
P

EFFLUENT - S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental
Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
Xy �L_' 3G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
HR:MN
HRS
Y/N
MGD
Units
mg/L
mg/L
mg/L
ug/L
mg/L,
01
02
03
04
05 1522
0.2
NA
0.00
06
07
08
09
10
11 1104
0.2
NA
0.00
12
13
14
15
16
17
18
19
20 1007
0.2
NA
0.00
21
22
23
24
25
26
27
28
29 0942
0.2
NA
0.00
30
31
AVERAGE
0.00
NA
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
G
LIMIT -MONTHLY AVG
I N/Al
6.0
N/A
I N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A
N/A

EFFLUENT - 011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I �X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
April 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
04
05
1521
NA
0.00
06
07
08
09
10
11
1105
NA
0.00
12
13
14
15
16
17
18
19
20
1008
NA
0.00
21
22
23
24
25
26
27
28
29
0943
NA
0.00
30
31
AVERAGE 0
NA
NA
NA
NA
NA
NA
NA
MAXIMUM 0
0.00
0.0
0.00
0.00
0.00
0.00
#REF!
MINIMUM 0
0.00
0.0
0.00
0.00
0.00
0.00
#REF!
COMP/GRAB:
I
G
GI
GI
G
G
G
G
LIMIT -WEEKLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
17.0
P
LIMIT -DAILY MAX
N/A
9.0
N/Al
N/A
N/A
N/A
46.6
P

EFFLUENT - S11
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH
April
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
YEAR
2016
x i� vim` ��-- ��Z L• /l G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
USPENDEI
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L,
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
02
03
04
05
1521
NA
0.00
06
07
08
09
10
11
1105
NA
0.00
12
13
14
15
16
17
18
19
20
1008
NA
0.00
21
22
23
24
25
26
27
28
29
0943
NA
0.00
30
31
AVERAGE 0
NA
NA
NA
NAI
NA
NA
NA
NA
MAXIMUM 0 0
0.00
0.01
0.00
0.00
0.001
0.001
#REF!
#REF!
MINIMUM 0 0
0.00
0.0
0.00
0.00
0.00
0.00
#REF!
#REF!
COMP/GRAB:
I
G
G
G
G
G
G
G
G
LIMIT -WEEKLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
12.1
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A
46.6
N/A
P

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED I
X 9,1"4 , .-/1-'//e
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, 1 CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
04
05
1528
0.2
NA
0.0163
7.7
06
07
08
09
10
11
1115
0.2
NA
0.013
12
1115
0.2
NA
0.0163
0.3
2.1
<0.200
<5.0
13
14
15
16
17
18
19
20
1016
0.2
NA
0.00994
7.7
21
1017
0.2
NA
0.00734
0.33
<1.0
<5.0
22
23
24
25
26
27
28
29
0948
0.2
NA
0.00994
30
31
AVERAGE 0.012137
0.3150
1.1
0.000
0.00
NA
NA
MAXIMUM 0.0163 7.7
0.3300
2.1
0.000
0.00
#REF!
#REF!
MINIMUM 0.00734 7.7
0.30000
0.01
0.0001
0.00
#REF!
#REF!
COMP/GRAB
I
GI
C1
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.8
30.0
N/A
I N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
I N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
April 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE C14ARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
�--
j/
X 4 lc�'G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
LC50
01
02
03
04
05
1506
0.2
NA
0.00
06
07
08
09
10
11
1139
0.2
NA
0.00
12
13
14
15
16
17
18
19
20
1130
0.2
NA
0.00
21
22
23
24
25
26
27
28
29
1019
0.2
NA
0.00
30
31
AVERAGE 0
NA
NA
NA
NA
NA
NA
MAXIMUM 0 0
0.00
0.0
0.00
0.00
#REF!
#REF!
MINIMUM 0 0
0.00
0.0
0.00
0.00
#REF!
#REF!
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
N/A

lid
EFFLUENT - S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
April 2016
X 2 tF, 7z-J. 6116
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•'OPER-
ATOR
TIME
SITE
•'
•
•
•
•
•
.IMIT- WEEKLY MONTHLYON

MONTH: April YEAR: 2016 PERMIT NO.
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
NC0004308
COMPLIANT
NON COMPLIANT
"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 knowled and belief, true, accurate and complete.
I am aware that there significant penalti s for submitti false information, including the possibility
of fines and 'im so nt for kttowing�violations. /
Mark J. Gross
Name of
PERMITTEE ADDRES: Alcoa, Inc.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704-422-5774

EFFLUENT -002 J
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY i
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269) MAY (� V 9 2016
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
K
MONTH YEAR
March 2016
RECEIVED/NCDENR/DWR
MAY 2 4 Z016
0 WOROS
MOORESVILLE REGIONAL OFFICE
X
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
TGE6C
ACUTE
TOXICITY
HR:MN
HRS
YIN/NA
MGD
Celsius
Units
ug/L
mg/I
mg/I PASS/FAIL
01
11301
0.2
NA
0.00
02
03
04
05
06
07
08
09
10
11
1556
0.2
NA
0.00
12
WAV
13
14
11121
0.2
NA
0.00
IS
UVVR J
16
INFORMATION
P
17
18
19
20
21
22
23
24
1012
0.2
NA
0.00
25
26
27
28
29
1145
0.21
NA
0.00
30
31
AVERAGE
0.00
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.0
0.0
0.000
0.00
MINIMUM
0.00
0.0
0.0
0.0
0.000
0.00
COMP/GRAB
I
G
G
G
CI
C
LIMIT-MONTHLYAVG
N/A
N/A
6.0
N/A
N/A 30.0LIMIT-DAILY
Ipp
MAX
N/A
N/A
9.0
N/A
N/A 60.0
AI 13 '24
NED
4 2016
:CTION
'OCESSING UNIT

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
March 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00530
TOTAL
SUSPENDED
SOLIDS
00951
TOTAL
FLUORIDE
00720
TOTAL
CYANIDE
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
mg/L
ug/I
01
11301
0.2
NA
0.00
02
03
04
05
06
07
08
09
10
11
1409
0.2
NA
0.00
12
13
14
1112
0.2
NA
0.00
15
16
17
18
19
20
21
22
23
24
10121
0.2
NA
0.00
25
26
27
28
29
1145
0.2
NA
0.00922
30
31
AVERAGE
0.002
NA
NA
NA
MAXIMUM
0.0091
0.00
0.0
0.00
0
MINIMUM
1 0.001
0.001
0.0
0.00
0
COMP/GRAB
Il
GI
G
G
C
LIMIT -MONTHLY AVG
N/A
6.01
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
I N/A

EFFLUENT -004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
X- iL �� �2 7
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
March 2016
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
YIN/NA
MGD
Celsius
Units
no
mg/I
mg/I
mg/I
ug/I
01
12101
0.2
NA
0.00
02
03
04
05
06
07
08
09
10
11
1556
0.2
NA
0.00
12
13
14
1107
0.2
NA
0.00
15
16
17
18
19
20
21
22
23
24
1020
0.2
NA
0.00
25
26
27
28
29
1139
0.2
NA
0.00
30
1
31
AVERAGE
0.00
NA
NA
NA
NA
NA
0.0
MAXIMUM
0.001
0.0
0.00
0.0
0.0
0.01
0.0
0.0
MINIMUM
0.00
0.0
0.00
0.0
0.0
0.0
0.0
0.0
COMP/GRAB
I
G
G
G
C
C
C
C
LIMIT -MONTHLY AVG
N/A
2.8/321
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
2.8/321
9.01
N/A
N/A
N/A
N/A
N/A

EFFLUENT -SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY:
STANLY March 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
001105
TOTAL
ALUMINIM
00720
TOTAL
CYANIDE
HR:MN
HRS
YIN/NA
MGD
Units
mg/I
mg/I
mg/I
ug/I
01
1210
0.2
NAI
0.00
02
03
04
05
06
07
08
09
10
11
1409
0.2
NA
0.00
12
13
14
1107
0.2
NA
0.00
15
16
17
18
19
20
21
22
23
24
1020
0.2
NA
0.00
25
26
27
28
29
1139
0.2
NA
0.00432
30
31
AVERAGE
0.00086
NA
NA
NA
NA
MAXIMUM
0.0043
0.0
0.001
0.001
0.000
0.00
MINIMUM
0.00
0.0
0.001
0.00
0.000
0.00
COMP/GRAB
I
G
G
GI
G
I G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE /,
MAIL ORIGINAL AND ONE COPY TO: X dL�/! / 12Z
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
March 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
'TEMP
00400
PH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
no
mg/L
mg/I
mg/I
ug/I
PASS/FAIL
01
1209
0.21
NA
0.07791
15.9
7.8
2.7
<I.0
<0.200
63
P
02
0927
0.2
NA
0.0639
03
0928
0.2
NA
0.0539
04
0954
0.2
NA
0.0554
37
05
06
07
08
09
10
11
1408
0.2
NA
0.0321
12
13
14
1108
0.2
NA
0.0387
15
1108
0.21
NA
0.0503
2.9
<1.0
16
17
18
19
20
21
22
23
24
1021
0.2
NA
0.0305
15
7.4
25
26
27
28
29
1136
0.2
NA
0.0953
30
1137
0.2
NA
0.0598
2.6
<2.2
<0.200
17
31
AVERAGE
0.056
15.5
37.0
2.73
0.00
0.00
40.0
p
MAXIMUM
0.095
15.9
7.8
37.0
2.90
0.00
0.00
63.01
p
MINIMUM
0.0305
15.0
7.8
37.0
2.60
0.00
0.00
17.0
p
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/321
9.0
N/A
N/A
60
N/A
N/A
P

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY March 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED L�
NO DISCHARGE 0
MAIL ORIGINAL AND ONE COPY TO:
X
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/I
mg/I
ug/I
01
1209
0.21
NA
0.00
02
03
04
05
06
07
08
09
10
11
1408
0.2
NA
0.00
12
13
14
1108
0.2
NA
0.00
15
16
17
18
19
20
21
22
23
24
1021
0.2
NA
0.00
25
26
27
28
29
1136
0.2
NA
0.00
30
31
AVERAGE
0.00
0.000
NA
NA
NA
0.0
MAXIMUM
0.00
0.0
0.00
0.001
0.001
0.00
MINIMUM
0.00
0.0
0.00
0.001
0.001
0.00
COMP/GRAB
I
G
G
GI
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALUMINUM COMPANY OF AMERICA
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING
COUNTY:STANLY
UPSTREAM
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY
DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01 1459
15.5
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 1028
13.3
25
26
27
28
29
30
31
AVERAGE
14.4
MAXIMUM
15.5
MINIMUM
13.3
COMP/GRAB:
G
MONTH YEAR
March 2016

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
March 2016
X��27/��
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N
MGD
Units
ug/I
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
1150
0.2
NA
0.00561
7.9
4.4
1.2
0.391
43
<4.0
P
02
1 0922
0.2
NA
0.00704
03
0923
0.2
NA
0.00502
04
0945
0.2
NA
0.004691
38
05
06
07
08
09
10
11
1550
0.2
NA
0.0863
12
13
14
15
1051
0.2
NA
0.00189
7.7
2.7
45
<3.3
16
17
18
19
20
21
22
23
24
1003
0.2
NA
0.00747
7.4
25
26
27
28
29
1115
0.2
NA
0.00867
30
1116
0.2
NA
0.00754
6
<2.0
0.3
25
<2.9
31
AVERAGE
0.01495
38.0
6.03
1.3
0.345
37.7
0.00
MAXIMUM
0.0863
7.9
38.0
7.70
2.7
0.390
45.0
0.00
MINIMUM
0.001890
7.4
38.01
4.40
0.0
0.300
25.0
0.00
COMP/GRAB
I
G
GI
C
C
C
G
G1
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N1A
N/A
30.01
P
LIMIT -DAILY MAX
N/A 1
9.0
N/A
N/A
60 1
N/A
1 434.0
60.01
P

EFFLUENT -S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
March 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental
Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
��s�/ IZ-
// /
�/2//%
X
(Signature of Person Collecting Samples)
DATE
BY THIS SIGNATURE, I CERTIFY THAT
THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
HR:MN
HRS
YIN
MGD
Units
mg/L
mg/L
mg/L
ug/L
mg/L
01 1150
0.21
NA
0.00
02
03
04
05
06
07
08
09
10
11 I550
0.2
NA
0.00
12
13
14
15
16
17
18
19
20
21
22
23
24 1003
0.2
NA
0.00
25
26
27
28
29 1115
0.2
NA
0.00
30
31
AVERAGE
0.001
NA
NA
NAI
NA
NA
MAXIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
COMP/GRAB
I
GI
C
C
C
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
1 N/A
N/A
N/A
N/A
N/A

EFFLUENT - O11 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, hic. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I �X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
March 2016
X� YZ-1//6
( �gnature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
11491
NA
0.00
02
03
04
05
06
07
08
09
10
11
1551
NA
0.00
12
13
14
1049
NA
0.00
15
16
17
18
19
20
21
22
23
24
1002
NA
0.00
25
26
27
28
29
1114
NA
0.00
30
31
AVERAGE 0
NA
NA
NA
NA
NA
NA
NA
MAXIMUM 0
0.00
0.0
0.00
0.00
0.00
0.00
#REF!
MINIMUM 0
0.00
0.0
0.00
0.00
0.00
0.00
#REF!
COMP/GRAB:
11
GI
G
G
G
G
G
G
LIMIT -WEEKLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
1 17.01
P
LIMIT -DAILY MAX
N/A
9.0
1 N/A
N/A
N/A
N/A
1 46.6
1 P

EFFLUENT-SI1
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH
March
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I �X
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626=0535
YEAR
2016
X:e�
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
;USPENDEI
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
1149
NA
0.00
02
03
04
05
06
07
O8
09
10
11
1551
NA
0.00
12
13
14
1049
NA
0.00
15
16
17
18
19
20
21
22
23
24
1002
NA
0.00
25
26
27
28
29
1114
NA
0.00
30
31
AVERAGE 0
NA
NA
NA
NA
NA
NAI
NA
NA
MAXIMUM 0 0
0.00
0.0
0.001
0.001
0.00
0.00
#REF!
#REF!
MINIMUM 0 0
0.00
0.0
0.001
0.001
0.00
0.00
#REF!
#REF!
COMP/GRAB:
I
G
G
G
G
G
G
G
G
LIMIT -WEEKLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
12.1
N/A
P
LIMIT -DAILY MAX
N/A
1 9.0
N/A
I N/A
N/A
N/A
46.6
N/A
P

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
March 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
X �'L-- //� 7//
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
1135
0.2
NA
0.0276
7.71
0.28
1.4
0.21
<5.0
02
03
04
05
06
07
08
1020
0.2
NA
0.0163
09
1021
0.2
NA
0.013
P
10
11
1545
0.2
NA
0.00994
12
13
14
1100
0.2
NA
0.00994
15
1101
0.2
NA
0.00994
0.26
1
<5.0
16
17
18
19
20
21
22
23
24
1009
0.2
NA
1 0.00994
7.6
25
26
27
28
29
1120
0.2
NA
0.0644
30
1121
0.2
NA
0.0276
0.35
<3.7
0.23
<5.0
31
AVERAGE
0.2967
7.71
0.220
0.80
0.22
0.00
P
MAXIMUM
0.3500
7.7
0.230
1.40
0.23
0.00
P
MINIMUM
0.26000
7.6
0.2101
0.00
0.21
0.00
P
COMP/GRAB
I
G
C
C1
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
1.81
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
1 60.0
N/A
I N/A
F

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
March 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �
MAIL ORIGINAL AND ONE COPY TO:
//�jf
X �� Z / -7//�
ATTN. CENTRAL FILES
( ignature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L,
LC50
01
1721
0.21
NA
0.00
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1031
0.2
NA
0.00
25
26
27
28
29
30
31
AVERAGE 0
NAI
NA
NA
NA
NA
NA
MAXIMUM 0 0
0.00
0.0
0.00
0.00
#REF!
#REF!
MINIMUM 0 0
0.00
0.0
0.00
0.00
#REF!
#REF!
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
N/A,

EFFLUENT -S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
March 2016
XX�/�,L�
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
ONE
01 1MENNEN
FLOW
I
111
I I
1 11
1 11
��-
I
I11
II
1II
111��-
JMIT- WEEKLY MONTHLY AVG
LIMIT -DAILY MAX

MONTH: March YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
PERMIT NO.: NC0004308
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
COMPLIANT
NON COMPLIANT
"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 significant penalties Pr submittirA false information, including the possibility
of fines and imprisonment for knowing v lations. rtuy
Mark J.Gross Y VkL.
Name of Permittee
�j
PERMITTEE ADDREK Alcoa, Inc.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704-422-5774

CHECK BOX IFORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
RN
EFFLUENT -002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
RECEIVEDACDENROWR
APR 12 2016
X «�r 7 ,3/2 ✓ //&OORESVILLE REGIONAL OFFICE
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
February 2016
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
TGE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/L
mg/I
mg/1 PASS/FAIL
01
02
03
04
05
0931
0.2
NA
0.00
06
07
08
09
A
E7 ,
10
1543
0.2
NA
0.00
n 0
V
11
12
APR 0
13
14
1s
n\NR SI,
16
17
1121
0.2
NA
0.00
18
19
20
21
22
AIJR A
23
24
25
1643
0.2
NA
0.00
26
27
28
29
30
31
AVERAGE
0.00
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.0
0.0
0.000
0.00
MINIMUM
0.00
0.0
0.0
0.0
0.000
0.00
COMP/GRAB
I
G
G
G
C
C
C
LIMIT -MONTHLY AVG
N/A
N/A
6.0
N/A
N/A 30.0
P
LIMIT -DAILY MAX
N/A
N/A
9.0
N/A
N/A 60.0
P
c016
L, FILES
:C;TJO 1

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY February 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
u
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
X ° -7 3/2— ✓// G
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00530
TOTAL
SUSPENDED
SOLIDS
00951
TOTAL
FLUORIDE
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
ug/I
01
02
03
04
05
0931
0.2
NA
0.00
06
07
08
09
10
1543
0.2
NA
0.00
11
12
13
14
15
16
17
1121
0.2
NA
0.00
18
19
20
21
22
23
24
25
1635
0.2
NA
0.00
26
27
28
29
30
31
AVERAGE
0.001
NA
NA
NA
MAXIMUM
0.00
0.00
0.0
0.00
0
MINIMUM
0.00
0.00
0.0
0.00
0
COMP/GRAB
I
G
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N1A
N/A
N/A

EFFLUENT -004
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
x A�-& ,Z- 21,2 g11G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
February 2016
DATE
OPERATOR
ARRNAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLOURIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
YIN/NA
MGD
Celsius
Units
ug/I
mg/I
mg/I
mg/I
ug/I
01
02
03
04
05
0935
0.2
NA
0.00
06
07
08
09
10
15471
0.2
NA
0.00
11
12
13
14
15
16
17
11001
0.2
NA
0.00
18
19
20
21
22
23
24
25
1621
0.2
NA
0.00
26
27
28
29
30
31
AVERAGE
0.001
NA
NA
NA
NA
NA
0.0
MAXIMUM
0.00
0.0
0.00
0.0
0.0
0.0
0.0
0.0
MINIMUM
0.00
0.0
0.00
0.0
0.0
0.0
0.0
0.0
COMP/GRAB
I
G
G
G
C
C
C
C
LIMIT -MONTHLY AVG
N/A
2.8/321
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
2.8/321
9.0
N/A
N/A
I N/A
N/A
I N/A

EFFLUENT -SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY February 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE IX
_7/
MAIL ORIGINAL AND ONE COPY TO: X Z ^n
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPERATOR
ARRIVAL
TIME
OPERATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
001105
TOTAL
ALUMINIM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/I
mg/I
mg/I
ug/I
01
02
03
04
05
0935
0.2
NA
0.00
06
07
08
09
10
1547
0.2
NA
0.00
11
12
13
14
15
16
17
1100
0.2
NA
0.00
18
19
20
21
22
23
24
25
1621
0.2
NA
0.00
26
27
28
29
30
31
AVERAGE
0.00
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.00
0.00
0.000
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.000
0.00
COMP/GRAB
I
G
GI
G
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
I N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A

EFFLUENT - 005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X
All 1/1,111,
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
February 2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP313
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MOD
Celsius
Units
ug/I
mg/L
mg/1
mg/l
ug/l
PASS/FAIL
O1
02
03
1554
0.2
NA
0.448
04
1555
0.2
NA
0.12
1.5
05
06
07
08
09
10
1548
0.2
NA
0.0501
13.8
7.4
11
12
13
14
15
16
17
1103
0.2
NA
0.105
14.2
7
18
1104
0.2
NA
0.0857
2.9
1.1
0.35
56
19
1115
0.2
NA
0.0716
15
20
21
22
23
24
25
1622
0.2
NA
0.122
26
27
28
29
0908
0.2
NA
0.0894
30
31
AVERAGE
0.136
14.0
15.0
2.90
1.30
0.35
56.0
MAXIMUM
0.448
14.2
7.4
15.0
2.90
1.50
0.351
56.0
MINIMUM
0.0501
13.8
7.0
15.0
2.90
1.10
0.35
56.0
COMP/GRAB
I
G
G
G
C
C
C
G
C
LIMIT -MONTHLY AVG
N/A
2.8/32
6.0
N/A
N/A
30
N/A
N/A
P
LIMIT -DAILY MAX
N/A
2.8/321
9.0
N/A
I N/A
60
N/A
N/A
P

EFFLUENT -S05
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY February 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X ' " Zo' /� ✓/� ��jV
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
MgA
mg/I
ug1I
01
02
03
04
05
0936
0.2
NA
0.00
06
07
08
09
10
1548
0.2
NA
0.00
II
12
13
14
15
16
17
1103
0.21
NA
0.00
18
19
20
21
22
23
24
25
1622
0.2
NA
0.00
26
27
28
29
30
31
AVERAGE
0.00
0.000
NA
NA
NA
0.0
MAXIMUM
0.00
0.0
0.00
0.001
0.00
0.00
MINIMUM
0.00
0.0
0.00
0.001
0.001
0.00
COMP/GRAB
I
G
G
GI
GI
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
I N/A
N/A

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALUMINUM COMPANY OF AMERICA
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING
COUNTY:STANLY
UPSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
O1
02
03
04
05
06
07
08
09
10
1601
8.7
11
12
13
14
15
16
17
1107
8.5
IS
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
8.6
MAXIMUM
8.7
MINIMUM
8.5
COMP/GRAB:
G
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY
DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
05
06
07
O8
09
10 1606
8.5
11
12
13
14
15
16
17 1111
8.9
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
8.7
MAXIMUM
8.9
MINIMUM
8.5
COMP/GRAB:
G
MONTH YEAR
February 2016

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
February 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY ICNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
YIN
MGD
Units
ug/I
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
02
03
1552
0.2
NA
0.00776
04
1553
0.2
NA
0.0418
1.8
53
<5.2
05
06
07
O8
09
10
1534
0.2
NA
0.00685
7.2
11
12
13
14
15
16
17
1047
0.2
NA
0.00862
6.9
18
1049
0.2
NA
0.00739
6.3
1.4
0.69
53
<3.3
19
1102
0.2
NA
0.006702
36
20
21
22
23
24
25
1653
0.2
NA
0.0632
26
27
28
29
0900
0.21
NA
0.0000109
30
31
AVERAGE
0.00790
36.0
6.30
1.6
0.690
53.0
0.00
MAXIMUM
0.0632
7.21
36.01
36.00
1.8
0.690
53.0
0.00
MINIMUM
0.0000109
6.9
36.01
6.30
1.4
0.690
53.0
0.00
COMP/GRAB
I
G
G
C
C
C
G
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A
30.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
60
N/A
434.0
60.0
P

EFFLUENT -S12
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S 12
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
February 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental
Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff
Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE FX
(Signature oFPerson Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
HR:MN
HRS
Y/N
MGD
Units
mg/L
mg/L
mg/L
ug/L
mg/L
O1
02
03
04
05
06
07
08
09
10 1534
0.2
NA
0.00
11
12
13
14
15
16
17 1047
0.21
NA
0.00
18
19
20
21
22
23
24
25 1653
0.21
NA
0.00
26
27
28
29
30
31
AVERAGE
0.00
NA
NA
NA
NA
NA
MAXIMUM
0.00
0.01
0.001
0.00
0.001
0.001
0.00
MINIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
COMP/GRAB
I
G
C
C
C
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A
N/A

EFFLUENT- 011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
February 2016
X U/ACC ��- 3�Z Y// G
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY I04OWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINIM
00556
OIL &
GREASE
00720
TOTAL
CYANIDE
TAE6C
ACUTE
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
O1
02
03
1448
NA
0.0173
7.5
0.370
66.5
9.6
22
04
05
06
07
O8
09
10
1133
NA
0.00
11
12
13
14
15
16
17
1046
NA
0.00
18
19
20
21
22
23
24
25
1651
NA
0.00
26
27
28
29
30
31
AVERAGE
NA
0.004325
0.037
66.5
N/A
9.6
22
MAXIMUM
NA
0.0173
7.5
0.037
66.5
N/A
9.6
22
MINIMUM
NA
0.001
7.5
0.037
66.5
N/A
9.6
22
COMP/GRAB:
I
G
G
G
G
G
G
G
LIMIT -WEEKLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
17.0
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A
N/A
N/A
46.6
P

EFFLUENT - SI1
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH
February
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I FX
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
YEAR
2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
•'ATOR
•
TIME
•
50050
FFFL.•
11. 11
11•
11 1
•
1
•
11
•
11 1
•
11
OIL &
ACUTE

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
February 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED II
X,1e,1172-31, ,
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
1549
0.2
NA
0.576
04
1550
0.2
NA
0.0291
0.37
3.8
<5.0
05
06
07
08
09
10
1539
0.2
NA
0.0708
7.6
11
12
13
14
15
16
17
1056
0.2
NA
0.08471
7.1
18
1057
0.2
NA
0.0644
0.35
1.6
0.49
<5.0
19
20
21
22
23
24
25
1655
0.2
NA
0.117
26
27
28
29
1038
0.2
NA
0.0416
30
31
AVERAGE
0.1405142861
0.360
2.70
0.49
0.00
MAXIMUM
0.576 7.6
0.370
3.80
0.49
0.00
MINIMUM
0.0291 7.1
0.350
1.60
0.49
0.00
COMP/GRAB
I
G
C
C
C
G
C
WEEKLY LIMIT
N/A
6.0
1.8
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A
9.0
N/A
60.0
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
February 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
X n �z-w 7z-' 31j- 0// C
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
YIN/NA
MGD
Units
mg/L
mg/L
mg/L
ug/L
LC50
01
02
03
04
05
06
07
08
09
10
1622
0.2
NA
0.00
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE 0
NAI
NA
NA
NA
NA
NA
MAXIMUM 0 0
0.00
0.0
0.00
0.00
#REF!
#REF!
MINIMUM 0 0
0.00
0.0
0.00
0.00
#REF!
#REF!
COMP/GRAB
I
G
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A
6.0
N/A
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0
NIAJ
60.0
N/A
N/A
N/A

EFFLUENT -S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
February 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
ON
•• 1
11�11
011�
11 1E
•
I I
1 11
11
1 11
1 11
��-
I I
I I I
I I
1 11
111
��-

MONTH: March YEAR: 2016 PERMIT N( NC0004308
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet p
COMPLIA ' X
NON COMPLIANT
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
"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 kno ledge and belief, true, accurate and complete.
I am aware that there significant perplties for sub�tting false information, including the possibility
of fines and imnrisooment for
Mark J. Gross
Name of

W-A
EFFLUENT - 002
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 002
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
January 2016
RECEIVED/NCDENR/DWR
MAR 15 2016
WQROS
MOORESV►LLE REGIONAL OFFICE
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•TIME
OPERATOR
ARRIVAL
IOPERATOYIN••
TIME
ON
•
•� �
•
111 1
��•��
11 �
•
•
•
11•
•
• •
11 �
•
•
•
•
®
I I
®®
I I I
-_----
I I I
I I
I I
1 1
I III
1I I-
I I I
I I
I I
1 1
I I 1 1
1I I-
�i

EFFLUENT -S02
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S02
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. IN. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
X 7L.- 9// �
MONTH YEAR
January 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
• •
• •
•Si•
•
•
of
•
• •
• •
•
• •
•
•
ss�.
BAR 8 - 2916

EFFLUENT - 004
NPDES PERMIT NO.: N00004308 DISCHARGE NO.: 004
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, 1 CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
January 2016
•
• •
OPERATOR
TIME•I
ON
50050
EFFL•
•
•
•'
•
• •
• .
•
•
•
•

EFFLUENT - SO4
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: SO4 MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY January 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO: X n �` ` 1 qZ1
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••TIME
ARRIVAL•EFFL.
FLOW
TOTAL•
FLUORIDE•
•
•ALUMINIM
TOTAL
TOTAL
CYANIDE
LIMIT -MONTHLY
ELC
W 8 - 2016

EFFLUENT -005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 005 MONTH
FACILITY NAME: ALCOA INC. CLASS: 1 COUNTY: STANLY January
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO: X MAR 7_Q1f
ATTN. CENTRAL FILES (Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
YEAR
2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00010
TEMP
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
Y/N/NA
MGD
Celsius
Units
ug/I
mg/L
mg/I
mg/I
ug/I
PASS/FAIL
01
02
03
04
05
06
0957
0.2
NA
0.112
12.2
7.3
07
0958
0.2
NA
0.0989
3.3
<1.0
<0.200
130
08
09
10
11
12
13
14
1116
0.2
NA
0.0629
14.8
7
15
1142
0.2
NA
0.0491
69
16
17
18
19
20
21
1045
0.2
NA
0.0412
22
23
24
25
1130
0.2
NA
0.095
26
<1.0
27
28
29
30
31
AVERAGE
0.077
13.5
69.0
3.30
0.00
0.00
130.0
MAXIMUM
0.112
14.8
7.3
69.01
3.30
0.00
0.00
130.0
MINIMUM
0.0412
12.2
7.01
69.0
3.30
0.00
0.00
130.0
COMP/GRAB
1
GI
GI
GI
C
C
C
G
C
LIMIT -MONTHLY AVG I
N/A
2.8/321
6.0
N/A I
N/A
30
N/A I
N/A I
P
LIMIT -DAILY MAX I
N/A
2.8/321
9.0
N/A I
N/A
1 60
N/A I
N/A I
P

EFFLUENT - SOS
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S05
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED I
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
(SMature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
MONTH YEAR
January 2016
••
•PER-
•
ARRIVAL•EFFL.
TIME
•
•
50050
FLOW
119
TOTAL•
FLUORIDE•
11 1
• .
•
•ALUMINUM
1 •
•TOTAL
0-0720
CYANIDE
III
11
I11
I11
III
I11
III
II
111
III
III
III
LIMIT -DAILY MAX
s-� 2ots

UPSTREAM AND DOWNSTREAM - 004/005
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 004
FACILITY NAME: ALUMINUM COMPANY OF AMERICA
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: NC HIGHWAY 740 CROSSING
COUNTY:STANLY
UPSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
05
06
1433
7.5
07
08
09
10
11
12
13
14
1128
6.2
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
6.9
MAXIMUM
7.5
MINIMUM
6.2
COMP/GRAB:
G
STREAM: LITTLE MOUNTAIN CREEK
LOCATION: UPSTREAM BADIN WWTP
COUNTY:STANLY
DOWNSTREAM
DATE
TIME
00010
TEMP
HR:MN
Celsius
01
02
03
04
05
06 1439
7.9
07
08
09
10
11
12
13
14 1133
5.8
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVERAGE
6.9
MAXIMUM
7.9
MINIMUM
5.8
COMP/GRAB:
G
MONTH YEAR
January 2016

EFFLUENT - 012
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 012
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
MAIL ORIGINAL AND ONE COPY TO:
a '
ATTN. CENTRAL FILES f/
NC DWQ, DEHNR k'
P.O. BOX 29535, RALEIGH, NC 27626-0535 MAR
p
MONTH YEAR
January 2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, 1 CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE ;__
50050
EFFL.
FLOW
00400
pH
50060
TOTAL
RESIDUAL
CHLORINE
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL &
GREASE
TGP3B
CHRONIC
TOXICITY
HR:MN
HRS
YIN
MGD
Units
ug/l
mg/L
mg/L
mg/L
ug/L
mg/L
PASS/FAIL
01
02
03
04
05
06
7.2
07
0934
0.2
NA
0.00881
5.7
1.3
0.64
38
<5.1
08
09
10
11
12
13
14
1100
0.2
NA
0.00541
7.4
15
11341
0.2
NA
0.00358
115
16
17
18
19
20
21
1040
0.2
NA
0.00624
22
23
24
25
1100
0.2
NA
0.00682
26
1.6
42
<4.9
27
28
29
30
31
AVERAGE
0.00617
115.0
5.70
1.5
0.640
40.0
0.00
MAXIMUM
0.0088
7.4
115.0
115.00
1.6
0.640
42.0
0.00
MINIMUM
0.0035801
7.2
115.0
5.70
1.3
0.640
38.0
0.00
COMP/GRAB
1
G
G
C
C
C
GI
G
C
LIMIT -MONTHLY AVG
N/A
6.0
N/A
N/A
30
N/A
N/A 1
30.01
P
LIMIT -DAILY MAX
N/A
9.0
N/A
N/A 1
60
N/A 1
434.01
60.01
P

EFFLUENT - SI2
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: S12 MONTH
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY January
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
YEAR
2016
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
00556
OIL&
GREASE
HR:MN
HRS
Y/N
MGD
Units
mg/L
mg/L
mg/L
ug/L
mg/L
01
02
03
04
05
06 0933
0.2
NA
0.00
07
08
09
10
11
12
13
14 1100
0.2
NA
0.00
15
16
17
18
19
20
21 1040
0.2
NA
0.00
22
23
24
25 1100
0.2
NA
0.00
26
27
28
29
30
31
AVERAGE
0.001
NA
NA
NA
NA
NA
MAXIMUM
0.00
0.0
0.00
0.00
0.00
0.00
0.00
MINIMUM
0.00
0.01
0.001
0.00
0.00
0.00
0.00
COMP/GRAB
I
GI
C
C
G
G
LIMIT -MONTHLY AVG
N/A
6.0
N/A I
N/A
N/A
N/A
N/A
LIMIT -DAILY MAX
N/A
9.0 1
N/A I
N/A
N/A
N/A
N/A

EFFLUENT - 011 (STORM EVENTS)
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011
MONTH YEAR
FACILITY NAME: ALCOA INC. CLASS: I COUNTY: STANLY
January 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I �X
��a
X /4 /Z__
g/j y/�L
ATTN. CENTRAL FILES
{l
(S bmature of Person Collecting Samples)
DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
MAR 8 "' 2015
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
Emil
TOTAL

EFFLUENT - S I 1
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 011 MONTH
January
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
Phone: [phone]
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE I FX
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
YEAR
2016
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
••
•FLOW••
•EFFL.•
50050
•
•
•
• •
• •
•
• •
•
•
•

EFFLUENT - 013
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 013 MONTH YEAR
January 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
/l
.r •,r
X
LC (Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
MAR ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
DATE
OPER-
ATOR
ARRIVAL
TIME
OPER-
ATOR
TIME
ON SITE
ORC
ON
SITE
50050
EFFL.
FLOW
00400
pH
00951
TOTAL
FLUORIDE
00530
TOTAL
SUSPENDED
SOLIDS
01105
TOTAL
ALUMINUM
00720
TOTAL
CYANIDE
TGE6C
ACUTE
TOXICTY
HR:MN
HRS
Y/N/NA
MOD
Units
mg/L
mg/L
mg/L
ug/L
PASS/FAIL
01
02
03
04
05
06
0944
0.2
NA
0.032
7.4
07
0945
0.2
NA
0.0276
0.27
<1.0
<0.200
<5.0
08
09
10
11
12
13
14
1108
0.2
NA
0.0163
7.4
IS
16
17
18
19
20
21
1142
0.2
NA
0.0163
22
23
24
25
1150
0.2
NA
0.0276
26
0.34
<2.0
<5
27
28
29
30
31
AVERAGE 0.02396
0.0235
0.310
0.00
0.00
0.00
MAXIMUM 0.032
0.0320
N/A
0.034
0.00
0.00
0.00
MINIMUM 0.0163
0.01630
N/A
0.027
0.00
0.00
0.00
COMP/GRAB
Il
N/A
C
C
C
G
C
LIMIT- WEEKLY / MONTHLY AVG
N/A 1
6.01
1.8
30.0
N/A
N/A
P
LIMIT -DAILY MAX
N/A 1
9.0 1
N/A
60.0
N/A
N/A
P

EFFLUENT - 019
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019 MONTH YEAR
January 2016
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE
MAIL ORIGINAL AND ONE COPY TO:
X l �'L �� G� i
ATTN. CENTRAL FILES
(Signature of Person Collecting Samples) DATE
NC DWQ, DEHNR
BY THIS SIGNATURE, 1 CERTIFY THAT THIS REPORT IS
P.O. BOX 29535, RALEIGH, NC 27626-0535
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
•
•
50050
•
•
•• •
00530
• .
• •
• •
MEN

EFFLUENT - S19
NPDES PERMIT NO.: NC0004308 DISCHARGE NO.: 019
CERTIFIED LABORATORY: Savannah Laboratories & Environmental Services, Inc. (N. C. Cert. No. 269)
PERSON COLLECTING SAMPLES: R. E. Kiser & Staff Phone: [phone]
OPERATOR IN RESPONSIBLE CHARGE: N/A
CHECK BOX IF ORC HAS CHANGED
NO DISCHARGE �X
MAIL ORIGINAL AND ONE COPY TO:
ATTN. CENTRAL FILES
NC DWQ, DEHNR
P.O. BOX 29535, RALEIGH, NC 27626-0535
MONTH YEAR
January 2016
X l -^ la'G-- '-i 2/-2 g/l �
(Signature of Person Collecting Samples) DATE
BY THIS SIGNATURE, I CERTIFY THAT THIS REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE.
INE01110'em-01
OEM M6
•
MONTHLY

MONTH: January YEAR: 2016
For all discharges operating under permit number NC0004308:
All monitoring data and sampling frequencies meet permit limits
All monitoring data and sampling frequencies do NOT meet permit limits.
PERMIT NO.: NC0004308
If the facility is non -compliant, please comment on corrective actions being take in respect
to equipment, operation, maintenance, etc. and a timetable for improvements to be made.
COMPLIANT
NON COMPLIANT
"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 ofmy knowledge and belief, true, accurate and complete.
I am aware that there significant penalties for submitting false information, including the possibility
of fines and imprisonment for knowing violations.
PERMITTEE ADDRESi Alcoa, Inc.
POST OFFICE BOX 576
BADIN, NORTH CAROLINA 28009
PERMIT EXPIRATION DATE 02/28/2013
PHONE NUMBER: 704-422-5774