NC0043320_Worksheets_20230629

Burlington Industries - Richmond Plant
NCO043320 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) =
1.20
WWTP/WTP Class: III
1 Q l OS (cfs) =
20.61
IWC% @ 1 Q l OS = 8.277703605
7Q 1 OS (cfs) =
25.00
IWC% @ 7Q 1 OS = 6.924795235
7Q 1 OW (cfs) =
68.00
IWC% @ 7Q 1 OW = 2.662467793
30Q2 (cfs) =
68.00
IWC% @ 30Q2 = 2.662467793
Avg. Stream Flow, QA (cfs) =
174.00
IW%C @ QA = 1.057659502
Receiving Stream:
NO H U C NUMBER
Stream Class: C
Outfall 001
Qw = 1.2 MGD
COMBINED HARDNESS (mg/L)
Acute = 25 mg/L
Chronic = 25 mg/L
YOU HAVE DESIGNATED THIS RECEIVING
STREAM AS WATER SUPPLY
Effluent Hard: 0 value > 100 mg/L
Effluent Hard Avg = 25 mg/L
PARAMETER
TYPE
NC STANDARDS OR EPA CRITERIA
N
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
CJ
n
Chronic Applied Acute0.
n 4 Det. Max Pred Cw Allowable Cw
Standard
Acute (FW): 4,107.4
Arsenic
C
150 FW(7Q10s) 340
ug/L
no limit
1 0 NO DETECTS
___
Chronic (FW) 2,166.1
Max = 10
Arsenic
C
10 HH/WS(Qavg)
ug/L
Note: n < 9
_MDL
Chronic (HH) 945.5
Limited data set
Max MDL = 10
Acute: 785.24
no limit
Beryllium
NC
6.5 FW(7Q10s) 65
ug/L
1 0 NO DETECTS
Note: n < 9
Chronic: 93.87
Limited data set
Max MDL = 50
Acute: 3 9.13 7
no limit
Cadmium
NC
0.5899 FW(7Q10s) 3.2396
ug/L
1 0 NO DETECTS
Note: n < 9
Chronic: 8.518
Limited data set
Max MDL = 10
Acute: NO WQS
Chlorides
NC
230 FW(7Q10s)
mg/L
0 0
N/A
N/A
--Chronic:----3,321.4--
--------------------------
Acute: NO WQS
Aluminum
NC
8 HH(7Q10s)
mg/L
1 0 NO DETECTS
no limit
Note: n < 9
Chronic: 115.5
Limited data set
Max MDL = 0.25
Acute: NO WQS
Total Dissolved Solids
NC
500 WS(7Q10s)
mg/L
0 0
N/A
N/A
--Chronic:----7,220.4--
--------------------------
Acute: 10,934.0
Chromium III
NC
117.7325 FW(7Q10s) 905.0818
µg/L
0 0
N/A
no limit
--Chronic:----1,700.2--
--------------------------
Acute: 193.3
no limit
Chromium VI
NC
11 FW(7Q10s) 16
µg/L
0 0
N/A
--Chronic:-----158.8 --
--------------------------
Chromium, Total
NC
µg/L
1 0 NO DETECTS
Note: n < 9
no limit
Limited data set
Max MDL = 50
NC0043320_Worksheets_20230629, rpa
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Burlington Industries - Richmond Plant Outfall 001
NCO043320 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators Qw = 1.2 MGD
Acute: 126.51
no limit
Copper
NC
7.8806 FW(7Q10s) 10.4720
ug/L
1 0 NO DETECTS____
Note: n < 9
Chronic: 113.80
Limited data set
Max MDL = 50
Acute: NO WQS
Fluoride
NC
1800 FW(7Q10s)
ug/L
1 1 4,340.0
no limit
Note: n < 9 Default C.V.
Chronic: 25,993.5
Limited data set
No value > Allowable Cw
Acute: 911.933
no limit
Lead
NC
2.9416 FW(7Q10s) 75.4871
ug/L
1 0 NO DETECTS
Note: n < 9
Chronic: 42.480
Limited data set
Max MDL = 10
Acute: NO WQS
Mercury
NC
12 FW(7Q10s)
0.5
ng/L
1 0 NO DETECTS
no limit
Note: n < 9
Chronic: 173.3
Limited data set
Max MDL = 200
Acute: NO WQS
Molybdenum
NC
160 WS(7Q10s)
ug/L
1 0 NO DETECTS
no limit
Note: n < 9
Chronic: 2,310.5
Limited data set
Max MDL = 50
Acute (FW): 4,049.5
Nickel
NC
37.2313 FW(7Q10s) 335.2087
µg/L
no limit
1 0
NO DETECTS
___
Chronic (FW) 537.7
Note: n < 9
Max _MDL = 10
Nickel
NC
25.0000 WS(7Q10s)
µg/L
Limited data set
Chronic (WS) 361.0
Max MDL = 10
Acute: 676.5
no limit
Selenium
NC
5 FW(7Q10s) 56
ug/L
1 0 NO DETECTS
Note: n < 9
Chronic:-----72.2 --
--------------------------
Limited data set
Max MDL = 50
Acute: 3.6
no limit
Silver
NC
0.06 FW(7Q10s) 0.29639789
ug/L
1 0 NO DETECTS
Note: n < 9
___ _ ______ ___
Chronic: 0.9
__________________________
Limited data set
Max MDL = 10
Acute: 1,518.6
Zinc
NC
126.7335 FW(7Q10s) 125.7052
ug/L
1 1 328.6
no limit
Note: n < 9 Default C.V.
Chronic: 1,830.1
Limited data set
No value > Allowable Cw
Acute: NO WQS
Antimony
NC
640 FW(7Q10s)
µg/L
1 0 NO DETECTS
no limit
Note: n < 9
Chronic: 9242.15054
Limited data set
Max MDL = 50
Acute: NO WQS
Barium
NC
200 HH(7QlOs)
mg/L
1 0 NO DETECTS
no limit
Note: n < 9
Chronic: 2888.17204
Limited data set
Max MDL = 0.05
Acute-
0 0
N/A
--Chronic: ----------
--------------------------
Acute:
NC0043320_Worksheets_20230629, rpa
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Burlington Industries - Richmond Plant Outfall 001
NCO043320 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators Qw = 1.2 MGD
0 0 N/A —
-Chronic: ---------- ---------------------------
NC0043320_Worksheets_20230629, rpa
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