NC0000752_Worksheets_20221003 (2)

Kapstone Kraft Paper
NC0000752
Qw (MGD) = 28.00
1 Q 10S (cfs) = 898.88
7Q 1 OS (cfs) = 1120.00
7Q10W (cfs) = NO 7Q10w DATA
30Q2 (cfs) = 1120.00
Avg. Stream Flow, QA (cfs) = 2400.00
Receiving Stream: NO H U C NUMBER
Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
WWTP/WTP Class: IV
IWC% @ 1 Q 1 OS = 4.605849641
IWC% @ 7Q 10S = 3.730445247
IWC% @ 7Q 10W = N/A
IWC% @ 30Q2 = 3.730445247
IW%C @ QA = 1.776213473
Stream Class:
Outfall 001
Qw = 28 MGD
COMBINED HARDNESS (mg/L)
Acute = 25 mg/L
Chronic = 25 mg/L
PARAMETER
TYPE
(1)
NC STANDARDS OR EPA CRITERIA
_1
CJ
a
N
H
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
Chronic Applied Acute
Standard
11 # Det. Max Pred Cw Allowable Cw
Arsenic
Arsenic
C
C
150 FW(7Q10s) 340
10 FIH/WS(Qavg)
ug/L
ug/L
1 1
Note: n < 9
Limited data set
5.7
Default C.V.
Acute (FW): 7,381.9
_ _ __ _ __
Chronic (FW)_4,021.0
Novalue >_ Allowable _Cw_______________________________
Chronic (HH) 563.0
No value > Allowable Cw
no limit
____________________________
Beryllium
NC
6.5 FW(7Q10s) 65
ug/L
1 0
Note: n < 9
Limited data set
NO DETECTS
Acute: 1,411.25
___ _ ____ _ ___
Chronic: 174.24
Max MDL = 160
no limit
____________________________
Cadmium
NC
0.5899 FW(7Q10s) 3.2396
ug/L
1 0
Note: n < 9
Limited data set
NO DETECTS
Acute: 70.337
___ _ ____ _ __
Chronic: 15.813
Max MDL = 0.36
no limit
____________________________
Chlorides
NC
230 FW(7Q10s)
mg/L
0 0
N/A
Acute: NO WQS
—_ _ ---_ _
-Chronic: —--
6,165.5
n/a
----------------------------
Chlorinated Phenolic Compounds
NC
1 A(30Q2)
ug/L
0 0
N/A
Acute: NO WQS
_ _
--Chronic:-----26-g --
n/a
-—-—-—-—-—-—-—-—-—-—-—-—-—-—
Total Phenolic Compounds
NC
300 A(30Q2)
ug/L
1 1
Note: n < 9
Limited data set
280.0
Default C.V.
Acute: NO WQS
___ _ ____ _ ___
Chronic: 8,041.9
No value > Allowable Cw
no limit
____________________________
Chromium III
NC
117.7325 FW(7Q10s) 905.0818
µg/L
0 0
N/A
Acute: 19,650.7
—_ _ ---_ _
-Chronic: —--
3,156.0
n/a
----------------------------
Chromium VI
NC
11 FW(7Q10s) 16
µg/L
0 0
N/A
Acute: 347.4
-- Ch_ _
ronic: - — -— 294.9 --
n/a
---—-—-—-—-—-—-—-—-—-—-—-—-—
Chromium, Total
NC
µg/L
1 0
Note: n < 9
Limited data set
NO DETECTS
Max MDL = 1.4
no limit
Page 1 of 3
NC0000752_Worksheets_20221003 (2), rpa
2/28/2023

Kapstone Kraft Paper
NC0000752
Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
Outfall 001
Qw = 28 MGD
Copper
NC
7.8806 FW(7Q10s) 10.4720
ug/L
21 21
20.02
Acute: 227.36
—_ _ ---_ _
-Chronic:—211.25 --
No value > Allowable Cw
remove the limit
---------------------------
Cyanide
NC
5 FW(7Q10s) 22
10
ug/L
0 0
N/A
Acute: 477.7
—_ _ ---- _ _
-Chronic:-134.0 --
n/a
---------------------------
Fluoride
NC
1800 FW(7Q10s)
ug/L
1 1
Note: n < 9
Limited data set
86.0
Default C.V.
Acute: NO WQS
___ _ ____ _ _ _
Chronic: 48,251.6
No value > Allowable Cw
no limit
___________________________
Lead
NC
2.9416 FW(7Q10s) 75.4871
ug/L
1 0
Note: n < 9
Limited data set
NO DETECTS
Acute: 1,638.940
_ _ _ _ _ _
Chronic: ---- --
78.855
Max MDL = 3.1
no limit
-------------------------—-
Mercury
NC
12 FW(7Q10s)
0.5
ng/L
1 0
Note: n < 9
Limited data set
NODETECTS
Acute: NO WQS
__Ch_ _ ____ _ ___
ronic: 321.7
Max MDL = 150
no limit
___________________________
Molybdenum
NC
2000 HH(7Q10s)
ug/L
1 1
Note: n < 9
Limited data set
1 3.6
Default C.V.
Acute: NO WQS
___ _ ____ _ _ _
Chronic: 53,612.9
No value > Allowable Cw
no limit
___________________________
Nickel
Nickel
NC
NC
37.2313 FW(7Q10s) 335.2087
25.0000 WS(7Q10s)
µg/L
µg/L
1 0
Note: n < 9
Limited data set
NO DETECTS
Acute (FW): 7,277.9
_ _ __ ___
Chronic (FW)_998.0
Max _MDL =2.2 _ ______________________________
Chronic (WS): 670.2
Max MDL=2.2
no limit
___________________________
Selenium
NC
5 FW(7Q10s) 56
ug/L
1 0
Note: n < 9
Limited data set
NODETECTS
Acute: 1,215.8
___ _ ______ ___
Chronic: 134.0
Max MDL = 6.2
no limit
___________________________
Silver
NC
0.06 FW(7Q10s) 0.2964
ug/L
1 0
Note: n < 9
Limited data set
NODETECTS
Acute: 6.435
___ _ ______ ___
Chronic: 1.608
Max MDL = 1.9
no limit
------------------------- __
Zinc
NC
126.7335 FW(7Q10s) 125.7052
ug/L
1 1
Note: n < 9
Limited data set
1 9.3
Default C.V.
Acute: 2,729.3
___ _ ____ _ ___
Chronic: 3,397.3
No value > Allowable Cw
no limit
___________________________
0 0
N/A
Acute:
—_
-Chronic:_ ----------
----------------------------
0 0
N/A
Acute:
—_
-Chronic:_ ----------
---------------------------
Acute:
Page 2of3
NC0000752_Worksheets_20221003 (2), rpa
2/28/2023

Kapstone Kraft Paper
NC0000752
Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
Outfall 001
Qw = 28 MGD
0 0
N/A
Chronic: ----------
---------------------------
0 0
N/A
Acute:
Chronic: ----------
---------------------------
Page 3 of 3
NC0000752_Worksheets_20221003 (2), rpa
2/28/2023