NC0045993_Other Agency Documents_20220527 (2)

Whole Effluent Toxicity Testing and Self Monitoring Summary
Alcoa-011
NC0004308/011 County:
Stanly
Fthd24Ac
Begin:
8/1/2019
24hr Fthd AC LC50 ep
NonComp:
J
F M
A
M
2017
>100
>100
2018
-
H
2019
-
-
2020
-
>100 -
>100
-
2021
- H
-
Alcoa-012
NC0004308/012 County:
Stanly
Ceri7dPF
Begin:
8/1/2019
chrlim:3.8%(1x/Qtr) +
NonComp:
Single
J
F M
A
M
2017
-
Pass -
-
Pass
2018
-
- Pass
H
-
2019
H
2020
Pass
- -
-
Pass
2021
Pass
- -
-
-
Alcoa-013
NC0004308/013 County:
Stanly
Fthd24Ac
Begin:
8/1/2019
24hr Fthd AC LC50 ep +
NonComp:
Single
J
F M
A
M
2017
-
Pass -
Pass
-
2018
-
Pass H
-
95.2
2019
-
>100
Pass -
-
Pass
2020
-
>100 -
-
>100
2021
INVALID
>100 -
>100
-
Alcoa-019
NC0004308/019 County:
Stanly
Fthd24Ac
Begin:
8/1/2019
Ac LC50 Monit: Fthd (
NonComp:
J
F M
A
M
2020
>100
2021
>100
Allvac-Monroe Plant
NCO045993/001 County:
Union
Ceri7dPF
Begin:
6/1/2014
chr lim: 52% or 40% *
NonComp:
Single
J
F M
A
M
2017
-
Pass -
-
Pass
2018
-
Pass -
-
Pass
2019
-
Pass -
-
Pass
2020
-
Pass -
-
Pass
2021
-
Pass -
-
-
Region: MRO Basin: YAD08 Mar Jun Sep Dec SOC JOC:
7Q10: NA PF: VAR IWC: NA Freq: 1x/Q
J J A S O N
H H H H
H H - H Invalid >100
H H >100 -
- - LC50>100% >100 -
Region: MRO Basin: YAD08 Mar Jun Sep Dec SOC JOC:
70.10: NA PF: NA IWC: NA Freq: 1x/Q
J J A S O N
- - Pass - Pass -
Pass Pass - - Pass -
H H Pass
H
Region: MRO
Basin:
YAD08
Mar Jun Sep Dec
SOC JOC:
7Q10: NA
PF: NA
IWC:
NA Freq: 1x/Q
J
J
A
S
O
N
-
-
Pass
-
Pass
-
H
Fail
Fail
Fail
Pass
-
-
-
>100
-
-
>100
-
>100
-
-
>100
-
Region: MRO
Basin:
Yad08
SOC JOC:
7Q10: 0
PF: VAR
IWC:
VAR Freq: Annual
J
J
A
S
O
N
Region: MRO
Basin:
YAD14
Feb May Aug Nov
SOC JOC:
7Q10: 0.27
PF: na
IWC:
49.1 Freq: Q
J
J
A
S
O
N
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
-
-
Pass
C
rt
Pass
G
C
C
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Solit test between Certified Labs Page 2 of 120

Whole Effluent Toxicity Testing and Self Monitoring Summary
Alcoa-005
NC0004308/005
County:
Stanly
Region:
MRO
Basin:
YAD08
Mar Jun Sep Dec
Fthd24PF
Begin:
8/1/2019
24hr Fthd AC PF Limit
+
NonComp:
Single
70,10:
0.0
PF: NA
IWC:
100 Freq: 1x/Q
J
F M
A
M
J
J
A
S
O
2018
-
- Pass
-
-
Pass
Pass
-
-
Pass
2019
-
Pass -
-
-
Pass(P)
-
Pass
-
-
2020
-
Pass -
-
Pass
-
-
Pass
-
Pass
2021
INVALID
Pass -
Pass
-
-
-
Pass
-
-
2022
-
Pass -
-
-
-
-
-
-
-
Alcoa-012
NC0004308/012
County:
Stanly
Region:
MRO
Basin:
YAD08
Mar Jun Sep Dec
Ceri7dPF
Begin:
8/1/2019
chrlim:3.8%(1x/Qtr)
+
NonComp:
Single
70.10:
NA
PF: NA
IWC:
NA Freq: 1x/Q
J
F M
A
M
J
J
A
S
O
2018
-
- Pass
H
-
Pass
Pass
-
-
Pass
2019
-
- H
-
-
H
-
-
H
Pass
2020
Pass
- -
-
Pass
-
-
-
H
-
2021
Pass
- -
-
Pass
-
-
-
H
-
2022
Pass
- -
-
-
-
-
-
-
-
Allvac-Monroe Plant
NCO045993/001
County:
Union
Region:
MRO
Basin:
YAD14
Feb May Aug Nov
Ceri7dPF
Begin:
6/1/2014
chr lim: 52% (May &
NonComp:
Single
70.10:
0.27
PF: na
IWC:
49.1 Freq: Q
J
F M
A
M
J
J
A
S
O
2018
-
Pass -
-
Pass
-
-
Pass
-
-
2019
-
Pass -
-
Pass
-
-
Pass
-
-
2020
-
Pass -
-
Pass
-
-
Pass
-
-
2021
-
Pass -
-
INVALID
-
Pass
Pass
-
-
2022
-
Pass -
-
-
-
-
-
-
-
Amer Zinc
Prod uc-(formerly Horsehead)
NCO089109/001
County:
Rutherford
Region:
ARO
Basin:
BRD02
Jan Apr Jul Oct
Ceri7dPF
Begin:
6/1/2019
Chr Lim: 0.9%
NonComp:
7Q10:
PF: 0.98
IWC:
Freq: Q
J
F M
A
M
J
J
A
S
O
2018
H
- Fail
>8
-
-
Pass
-
-
Pass
2019
Pass
- -
Pass
-
-
Pass
-
-
Pass
2020
-
- -
-
-
-
Pass
-
-
Pass
2021
Pass
- -
Pass
-
-
Pass
-
- INVALID Pass
2022
Pass
- -
-
-
-
-
-
-
-
American Truetzschler,
Inc.
NCO085928/001
County:
Mecklenburg
Region:
MRO
Basin:
CTB34
Feb May Aug Nov
Ceri7dPF
Begin:
5/1/2021
chr lim: 90%
+
NonComp:
Single
7Q10:
0.0
PF: 0.05
IWC:
100 Freq: Q
J
F M
A
M
J
J
A
S
O
2018
-
Fail 97.5
-
Pass
-
-
Pass
-
-
2019
-
Pass -
-
Pass
-
-
Pass
-
-
2020
-
Pass -
-
Pass Pass
-
-
Pass
-
-
2021
H
Fail 63.6 31.8 63.6
63.6
Pass
-
-
Pass
-
-
SOC JOC:
N D
Pass
Pass
SOC JOC:
N D
Pass
SOC JOC:
N D
Pass
Pass
Pass
Pass
SOC JOC:
N D
49111111111111614
N
D
Pass
>100
Invalid
Pass
Fail
Pass
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs
Page 2 of 117