NC0003425_Worksheets_20160101 (7)

8/18/16 WQS = 12 ng/L MERCURY WQBEL/TBEL EVALUATION V:2013-5
Facility Name:
Total Mercury 1631E PQL = 0.5 ng/L 7Q10s = 0.000 ; cfs WQBEL = 12.00 ng/L
Date Modifier Data Entry Value Permitted Flow = 11090000 47 ng/L
3/2/2010 5.96 5.96
3/16/2010 4.97 4.97
4/6/2010 4.19 4.19
4/20/2010 3.61 3.61
5/4/2010 3.8 3.8
5/18/2010 3.36 3.36
6/3/2010 7.63 7.63
6/15/2010 3.67 3.67
7/6/2010 ; 2.75 2.75
7/20/2010 1.7 1.7
8/3/2010 1.32 1.32
8/17/2010 2.33 2.33
9/7/2010 1952 1.52
9/21/2010 1.99 1999
10/5/2010 2.28 2.28
10/21/20106.42 6.42
11/2/2010; 5.14 5.14
11/16/2010 3.51 3.51
12/7/2010 2.05 2.05
12/21/2010' 3.18 3.18 3.6 ng/L-Annual Average for 2010
1/4/2011 4.25 4.25
1/18/2011 4.85 4.85
2/2/2011 6.11 6.11
2/15/2011 6.92 6.92
3/1/2011 6.71 6.71
3/14/2011 6.33 6.33
4/5/20111i 4.24 4.24
4/19/2011 2.91 2.91
5/3/2011 3.35 3.35
5/17/2011 5.69 5.69
6/7/2011 4.7 4.7
6/21/2011 4.71 4.71
7/6/2011 2.32 2.32
7/19/2011 1.44 1.44
8/2/2011 2.88 2.88
8/16/2011 " 231 2.71 4.4 ng/L - Annual Average for 2011

Duke Energy
NC0003425
Freshwater RPA -
Qw (MGD) =
0.25
1Q10S
(efs) =
0.00
7Q10S
(cfs) =
0.00
7Q10W
(cfs)=
0.00
30Q2
(cfs) =
0.00
Avg. Stream Flow, QA
(cfs) =
0.00
Receiving
Stream:
NO HUC NUMBER
95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
WWTP/WTP Class: Roxboro
IWC% @ 1Q10S = 100
IWC% @ 7Q10S = 100
IWC% @ 7Q10W = 100
IWC% @ 30Q2 = 100
IW%C @ QA = 100
Stream Class: WS
•fall Outfall 001 Seeps
Qw n r
COIVISINED HARDNESS (mJL)
Acute = 99 mg/L
Chromic = 99 mg/L
YOU HAVE DESIGNATED THIS RECEIVING
STREAM AS WATER SUPPLY
Efnuent Hard:1
val > 100
mg/L
0 vaI
< 25
mg/L
default 99 mg/L
(Effluent
Hard
Med =
100
mg/L)
PARAMETER
STANDARDS & CRITERIA (2)
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE
(1)
NC WQS / Applied %2 FAV /
a
z
ri # Det Max Pred Cw Allowable Cw
Chronic Standard Acute
Acute (FW): 340.0
Limit
Arsenic
C
150 FW 340
ug/L
3 3 76.2
_ _ _ _ _
Chronic (FW): 150.0 --
- ------------- --------
Default C.V.
No value > Allowable Cw_
Arsenic
C
10 HII/WS
ug/L
Note: as < 9
Chronic (HH): 10.0 --
---------- --- ---- -- --
Limited data set
2 value(s) > Allowable Cw
Acute: 6.690
Cadmium
NC
1,6678 TR 6,6897
ug/L
3 0 NO DETECTS
Note: n < 9
—
Chronic: ---- .668
--------- —-------- -----
Limited data set
Max MDL = I
Acute: 2,793.8
Chromium III
NC
363,4201 FW 2793.8313
µg/L
0 0
N/A
--Chronic: --- 363.4 --
---------- ----------- —
Acute: 16.0
Chromium VI
NC
11 FW 16
µg/L
0 0
N/A
--Chronic:-----11.0 --
----- --- ------ ---------
Chromium, Total
NC
µg/L
3 1 7.7
Monitor
Note: n < 9 Default C.V.
Limited data set
Acute: 38.30
Copper
NC
25,5442 FW 38,2981
ug/L
3 T23,26
Monitor
Note:n<9ult C.V.
— Chronic:----25,54 --
— --- ---- ----------- -
Limited data set
No value > Allowable Cw
Acute: NO WQS
Fluoride
NC
1800 FW
ug/L
3 3 3,000.0
limit
Note: n < 9 Default C.V.
Chronic: 1,800.0
Limited data set
No value > Allowable Cw
Acute: 347,352
Lead
NC
13.5358 FW 347.3518
ug/L
3 1 6.270
Monitor
Note: n < 9 Default C.V.
Chronic:----13,536 --
--- — — ----- —------- --
Limited data set
No value > Allowable Cw
Acute: NO WQS
Mercury
NC
12 FW
0.5
ng/L
3 0 NO DETECTS
Monitor
Note: n<9
_ _ _
Chronic: ---- 12.0 --
-- ----- -------- --- --
Limited data set
Max MDL = 1000
RPA seeps 09 14 (Autosaved).xlsm, rpa
Page 1 of 2 8/18/2016

Duke Energy Outfall Outfall 001 Seeps 9=14
AI^nnn7 A41& _
Page 2 of 2
RPA seeps 09 14 (Autosaved).xlsm, rpa
8/18/2016

Facility Name
Flow, Qw (MGD)
Receiving Stream
Stream Class
7Q10w (cfs)
Freshwater RPA - 95% Probability195% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
REQUIRED DATA ENTRY CHECK WQS
roject Information Table 2. Parameters of Concern'
RPA seeps 09 14 (Autosaved).xlsm, input
8/18/2016

RPA seeps 09 14 (Autosaved).xlsm, input
8/18/2016

REASONABLE POTENTIAL ANALYSIS
Effluent Hardness (monthly average)
Date Data BDL=1/2DL Results
1
100 100 Std Dev,
2
Mean
3
C.V.
4
n
5
10th Per value
6
Median Value
7
Max. Value
8
9
10
11
12
13
14
15
16
100.0000
0.0000
1
100.00 mg/L
99.00 mg/L
100.00 mg/L
H2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
Upstream Hardness
BDL=7/2DL Results
100 Std Dev.
Mean
C.V.
n
10th Per value
Average Value
Max. Value
100.0000
0.0000
1
100.00 mg/L
99.00 mg/L
100.00 mg/L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
8� Par02
Date Data
Arsenic
BDL=1/2DL
15.7
1.73
25.4
Results
Std Dev. 11,8990
Mean 14.2767
C.V. (default) 0.6000
n 3
Mult Factor= 3.00
Max. Value 25.4
Max. Pred Cw 76.2
-1-
RPA seeps 09 14 (Autosaved).xlsm, data
8/18/2016

REASONABLE POTENTIAL ANALYSIS
ug/L
ug/L
-2-
RPA seeps 09 14 (Autosaved).xlsm, data
8/18/2016

REASONABLE POTENTIAL ANALYSIS
Par04
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
<
1
<
1
<
1
Cadmium
BDL=1/2DL Results tiL
0.5 Std Dev. 0,0000
0.5 Mean 0,5000
0.5 C.V. 0,0000
n 3
MultFactor=
1.00
Max.
Value
0.500
ug/L
Max.
Pred Cw
0 DETECTS
ug/L
Par10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
Chromium, Total
BDL=1/2DL
0.5
0.5
2.57
Results
Std Dev. 1,1951
Mean 1,1900
C.V. (default) 0,6000
n 3
Mult
Factor =
3.00
Max.
Value
2.6
pg/L
Max.
Pred Cw
7.7
pg/L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
Copper
BDL=1/2DL
0.5
1.34
4.42
C.V. (defa
Results 3 hs��� ,.
Std Dev. 2,0639
Mean 2,0867
ult) 0,6000
n 3
Mult Factor = 3.00
Max. Value 4,42
Max. Pred Cw 13,26
RPA seeps 09 14 (Autosaved).xism, data
8/18/2016
-3:

REASONABLE POTENTIAL ANALYSIS
ug/L
ug/L
Fluoride
Date Data BDL=1/2DL Results 223'
1 180 180 Std Dev. 413,2796 1
2 500 500 Mean 560.0000 2
3 1000 1000 C.V. (default) 0,6000 3
4 ` n 3 4
5 5
6 MultFactor= 3.00 6
7 Max. Value 1000.0 ug/L 7
8 Max. Pred Cw 3000.0 ug/L 8
9 9
10 10
11 11
12 '_ 12
13 13
14 14
15 15
16 16
Date Data
Lead
BDL=1/2DL Results ,
0.5 Std Dev. 0,9180
0.5 Mean 1,0300
2.09 C.V. (default) 0.6000
n 3
Mult
Factor =
3.00
Max.
Value
2.090
ug/L
Max.
Pred Cw
6.270
ug/L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
Mercury
BDL=1/2DL
Results
500
Std Dev.
500
Mean
500
C.V.
n
Mult Factor =
Max. Value
Max. Pred Cw
-4-
RPA seeps 09 14 (Autosaved).xism, data
8/18/2016

REASONABLE POTENTIAL ANALYSIS
Par16
Molybdenum
`
Date Data BDL=1/2DL Results
0,0000 1 110 110 Std Dev.
500,0000 2 38.1 38.1 Mean
0.0000 3 106 106 C.V. (default)
3 4 n
5
1,00 6 Mult Factor=
500.0 ng/L 7 Max. Value
O DETECTS ng/L 8 Max. Pred Cw
9
10
11
12
13
14
15
16
84.7000
0.6000
3
3,00
110.0 ug/L
330.0 ug/L
Par17 & Par18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
Nickel
IN
07
BDL=1/2DL Results0110m wmm��
0.5 Std Dev. 1,8129
0.5 Mean 1,5467
3.64 C.V. (default) 0,6000
n 3
MultFactor= 3.00
Max. Value 3.6 pg/L
Max. Pred Cw 10.9 pg/L
Par19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Date Data
Selenium
BDL=1/2DL
1.86
0.5
62.9
RPA seeps 09 14 (Autosaved).xism, data
8/18/2016
-5-

REASONABLE POTENTIAL ANALYSIS
Results
Std Dev,
Mean
C.V. (default)
n
Mult Factor =
Max. Value
Max. Pred Cw
Par21
Zinc
`e
Date Data BDL=1/2DL
Results
35,6405
1
< 5 2.5
Std Dev.
0,0000
21,7533
2
< 5 2.5
Mean
2,5000
0,6000
3
< 5 2.5
C.V.
0.0000
3
4
n
3
5
3,00
6
Mult Factor =
1,00
62.9
ug/L
7
Max. Value
2.5
ug/L
188.7
ug/L
8
Max. Pred Cw
O DETECTS
ug/L
9
10
11
12
13
14
15
16
-6-
RPA seeps 09 14 (Autosaved).xism, data
8/18/2016

NC0003425. Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) = 1.81 WWTP/WTP Class:
1Q10S (cfs) = 0.00 1WC% @ 1Q10S = 100
7Q1OS (cfs) = 0.00 1WC% @ 7QIOS = 100
7Q10W (cfs) = 0.00 IWC% @ 7Q10W = 100
30Q2 (cfs) = 0.00 1WC% @ 30Q2 = 100
Avg. Stream Flow, QA (cfs) = 0.00 IW%C @ QA = 100
Receiving Stream: NO HUC NUMBER Stream Class: WS
Qw 1.81 MGD
•VE DESIGNATED THIS RECEIVING
AS HQW
OR OR
INED HARDNESS
m
AS WATER SUPPLYVE DESIGNATED THIS RECEIVING
Effluent
Hard:O
val
> 100 mg/L 0 vai < 25 mg/L
Effluent
Hard
Med
= 25 mg/L
PARAMETER
STANDARDS & CRITERIA (2)
REASONABLE POTENTIAL RESULTS
TYPE
�
RECOMMENDED ACTION
(1)
NC WQS / Applied 'V2 FAV
n # Det. Max Pred Cw Allowable Cw
Chronic Standard Acute
Acute: 28.0
Selenium
NC
2.5 FW 28
ug/L
1 1 5.4
Limited data, monitor quarterly
Note: n < 9 Default C.V. Chronic: ----- 2.5---
-----------------------
Lirnited data sel 1 value(s) > Allowable Cw
Acute: 62.9
Zinc
NC
63.3667 FW 62,8526
ug/L
1 1 12.6
No RP
Note: n 5 9 Default C.V.
_
Chronic: ---- 63.4 --
-------------- — ----- --
Limited data set
No value > Allowable Cw
Acute:
0 0
N/A
--Chronic: ----------
----- -------------------
Acute:
0 0
N/A
--Chronic: ----------
-------------------- ----
Acute:
0 0
N/A
--Chronic:----------
-------------------------
Acute:
0 0
N/A
--Chronic: ----------
--------------- ---------
RPA 006.x1sm, rpa
Page 1 of 1 8/18/2016

Table 1.
Facility Name
WWTPMITP Class
NPDES Permit
Flow, Qw (MGD)
Receiving Stream
HUC Number
Stream Class
7Q10s (cfs)
7Q10w (cfs)
MAXIMUM DAII
if Concern
RPA 006.x1sm, input
8/18/2016

RPA 006.x1sm, input
8/18/2016

Par19
Selenium
Date Data BDL=1/2DL
Results
1
5.4 5.4
Std Dev.
2
Mean
3
C.V.
4
n
5
6
Mult Factor =
7
Max. Value
8
Max. Pred Cw
9
10
11
12
13
REASONABLE POTENTIAL ANALYSIS
Par21
1
5.4000
2
0.0000
3
1
4
5
1.00
6
5.4 ug/L
7
5.4 ug/L
8
9
10
11
12
13
Date Data
-1-
Zinc
BDL=1/2DL Results
12.6 Std Dev.
Mean
C.V.
n
Mult Factor =
Max. Value
Max. Pred Cw
12.6000
0.0000
1
1.00
12.6 ug/L
12.6 ug/L
RPA 006.x1sm, data
8/18/2016

Roxboro Steam Electric Plant
NC0003425 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) = 1109,00 WWTP/WTP Class:
1Q10S (cfs)= 0,00 IWC% @ 1Q10S = 100
7Q10S (cfs) = 0,00 IWC% @ 7Q10S = 100
7Q10W (cfs) = 0,00 IWC% @ 7Q1oW = 100
30Q2 (cfs) = 0,00 - IWC% @ 30Q2 = 100
Avg. Stream Flow, QA (cfs) = 0.00 IW%C @ QA = 100
Receiving Stream: NO HUC NUMBER Stream Class: WS
Outfall 003
Qw = 1109 MGD
COMBTNED HARDNESS fmo/Ll
Acute = 99 mg/L
Chromic = 99 mg/L
YOU HAVE DESIGNATED THIS RECEIVING
STREAM AS WATER SUPPLY
Effluent Hard:t val > 100 mg/L 0 val c 25 mg/L
default 99 mg/L (Effluent Hard Mad = 100 mg/L)
PARAMETER
STANDARDS & CRITERIA (2)
REASONABLE POTENTIAL RESULTS
TYPE
F
RECOMMENDED ACTION
(1)
NC WQS / Applied % FAV /
a
Chronic Standard Acute
n # Det. Max Pred Cw Allowable Cw
Acute (FW): 340.0
Arsenic
C
150 FW 340
ug/L
No RP, > 50 % of allowable, Monitor Quarterly
Y
58 6
5,0
Chronic (FW): 150.0
No value> Allowable Cw___
Arsenic
C
10 HH/WS
ug/L
Chronic (): 10.0
No value > Allowable Cw
Acute: NO WQS
Chlorides
NC
250 WS
mg/L
36 35
134.1
No RP, > 50 % of allowable. Monitor Quarterly
_ _ _ _
--Chronic: --- 250,0 --
—'--- — --- — ---'—
No value > Allowable Cw
Acute: 3830
Copper
NC
25.5442 FW 35.2981
ug/L
36 0
NO DETECTS
No RP
_ _ _
--Chronic: ---- 25.54 --
— --- — — — --- — -- --- —
Max MDL = 5
Acute (FW): 1,073,9
Nickel
NC
1192776 FW 1073.9039
µg/L,
No RP
36 36
1.5
Chtonic (FM: 1193
N_ovalue >_ Allowable
Nickel
NC
25,0000 WS
µg/L•
_Cw____
Chronic (WS): 250
No value> Allowable Cw
Acute: 56,0
Selenium
NC
5 FW 56
ug/L.
36 36
4,1
No RP, > 50% of allowable. Monitor Quarterly
Chronic: 5.0No
value> Allowable Cw
Acute: 403,4
Zinc
NC
406.7415 FW 400,4414
ug/L
36 7
113A
No RP
_ _
--Chronic--- 406.7 --
— --- — --- — — — — — ---
No value> Allowable Cw
Acute: NO WQSg/L
thallium
NC
0.24 WS
µ
36 ]
0.28500
RP, one detection at MDL
— —
Chronic 0,24000
Monitor quarterlly
1 value(s) > Allowable Cw
Acute: NO WQSg/L
Strontium
NC
14000 WS
µ
36 36
271.36000
No RP
Chronic 14000,00000
— —
No value> Allowable Cw
Acute:
0 0
N/A
--Chronic---'-------
—'— — — ----- — — --- —'_'—
Acute:
0 0
N/A
_
Chronic: -------
— — — — — — — — — — —'— —
x";,3a::..',3n°m,'ia°•"�.��;.-�..°^,.u".: 5`;"s..";ai .. .'.i„s...
1�•,.r„`:�fi':3t�"3 <^a'_.; cL., ,s�--�..;s. ,..:..,..:w.,
I`
Pa e 1 of 1 RPA Ovtfall 003.x1sm, rya
9
8/15/2016

Freshwater
Facility Name
WWTP/WTP Class
NPDES Permit
Outfall
Flow, Qw (MGD)
Receiving Stream
HUC Number
Stream Class
7Q10w (cfs)
30Q2 (cfs)
Data Sources)
RPA Outfall 003.x1sm, input
8/18/2016

RPA Outfall 003.x1sm, input
8/18/2016

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Effluent Hardness (monthly average)
Date Data BDL=1/2DL Results
100 100 Std Dev.
Mean
C.V.
n
10th Per value
Median Value
Max. Value
REASONABLE POTENTIAL ANALYSIS
100.0000
0.0000
1
100,00 mg/L
99.00 mg/L
100.00 mg/L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Upstream Hardness
Date Data
-1-
BDL=1/2DL Results
100 Std Dev.
Mean
C.V.
n
10th Per value
Average Value
Max. Value
100.0000
0.0000
1
100.00 mg/L
99.00 mg/L
100.00 mg/L
Par01 & Par02
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Date Data
Arsenic
BDL=1/2DL
0.9
1.4
1.7
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1.18
5
5
5
5
5
5
5
5
5
5
5
5
5
RPA Outfall 003.x1sm, data
8/18/2016

49
50
51
52
53
54
55
56
57
58
REASONABLE POTENTIAL ANALYSIS
49
50
51
52
53
54
55
56
57
58
-2-
49
50
51
52
53
55
56
57
58
5
5
5
5
5
5
5
5
1.16
1.02
RPA Outfall 003.x1sm, data
8/18/2016

Results,`
Std Dev,
1,4341
Mean
3,9631
C.V.
0.3619
n
58
MultFactor=
1.00
Max.
Value
5.0
ug/L
Max.
Pred Cw
5.0
ug/L
REASONABLE POTENTIAL ANALYSIS
-3-
RPA Outfall 003.xism, data
8/18/2016

REASONABLE POTENTIAL ANALYSIS
RPA Outfall 003.x1sm, data
-4-
8/18/2016

REASONABLE POTENTIAL ANALYSIS
Chlorides
Date Data BDL=1/2DL Results Ilk
1 3/2/2010 < 100 50 Std Dev, 22,8474
2 3/16/2010 33 33 Mean 62.5
3 4/6/2010 31.1 31.1 C.V. 0,3658
4 4/20/2010 3,03 3.03 n 36
5 5/4/2010 38.5 38.5
6 5/18/2010 31.6 31.6 Mult Factor
7 6/3/2010 32.5 32.5 Max. Value 123.0 mg/L
8 6/15/2010 38.2 38.2 Max. Pred Cw 134.1 mg/L
9 7/6/2010 42.8 42.8
10 7/20/2010 41.4 41.4
11 8/3/2010 44.8 44.8
12 8/17/2010 56.7 56.7
13 9/7/2010 57.7 57.7
14 9/21/2010 64.4 64.4
15 10/5/2010 66.6 66.6
16 10/21 /2010 69.4 69.4
17 11/2/2010 70.6 70.6
18 11/16/2010 59.6 59.6
19 12/7/2010 67.7 67.7
20 12/21/2010 77.2 77.2
21 1/4/2011 83.6 83.6
22 1/18/2011 82.7 82.7
23 2/2/2011 84.7 84.7
24 2/15/2011 90.3 90.3
25 3/1/2011 91.9 91.9
26 3/14/2011 90 90
27 4/5/2011 78.8 78.8
28 4/19/2011 73.2 73.2
29 5/3/2011 66 66
30 5/17/2011 71 71
31 6/7/2011 58.4 58.4
32 6/21/2011 67.4 67.4
33 7/6/2011 69.4 69.4
34 7/19/2011 74.4 74.4
35 8/2/2011 66.6 66.6
36 8/16/2011 123 123
37
38
39
40
41
42
43
44
45
46
47
48
Pa11 Par17 & Par18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Copper
9/2
Date Data BDL=1/2DL Results ��'��'��y�"�p, ,`1
3/2/2010 < 5 2.5 Std Dev. 0,0000
3/16/2010 < 5 2.5 Mean 2.5000
4/6/2010 < 5 2.5 C.V. 0,0000
4/20/2010 < 5 2.5 n 36
5/4/2010 < 5 2.5
5/18/2010 < 5 2.5 MultFactor= 1.00
6/3/2010 < 5 2.5 Max. Value 2,50 ug/L
6/15/2010 < 5 2.5 Max. Pred Cw O DETECTS ug/L
7/6/2010 < 5 2.5
7/20/2010 < 5 2.5
8/3/2010 < 5 2.5
8/17/2010 < 5 2.5
9/7/2010 < 5 2.5
1/2010 < 5 2.5
10/5/2010 < 5 2.5
10/21/2010 < 5 2.5
11/2/2010 < 5 2.5
11 /16/2010 < 5 2.5
12/7/2010 < 5 2.5
12/2
1/1
4/1
5/1
6/21
7/19
1/2010 < 5 2.5
1/4/2011 < 5 2.5
8/2011 < 5 2.5
2/2/2011 < 5 2.5
2/15/2011 < 5 2.5
3/1/2011 < 5 2.5
3/14/2011 < 5 2.5
4/5/2011 < 5 2.5
9/2011 < 5 2.5
5/3/2011 < 5 2.5
7/2011 < 5 2.5
6/7/2011 < 5 2.5
/2011 < 5 2.5
7/6/2011 < 5 2.5
/2011 < 5 2.5
8/2/2011 < 5 2.5
8/16/2011 < 5 2.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Date Data
3/2/2010
3/16/2010
4/6/2010
4/20/2010 <
5010
5/18/2010 <
6/3/2010 <
6/15/2010 <
7/6/2010
7/20/2010
8/3/2010 <
8/17/2010 <
9/7/2010
9/21 /2010 <
10/5/2010 <
10/21/2010
11/2/2010
11/16/2010
12/7/2010
12/21 /2010
1/4/2011
1/18/2011
2/2/2011
2/15/2011
3/1/2011
3/14/2011
4!5/2011
4/19/2011
5/3l2011
5/17/2011
6/7/2011 <
6/21/2011
7/6/2011
7/19/2011 <
8/2/2011 <
8/16/2011 <
1.1
1.3
0.86
0.5
0.78
0.5
0.5
0.5
0.84
0.66
0.5
0.5
0.56
0.5
0.5
I'll
0.5
0.54
0.69
0.71
0.78
0.76
1
0.89
1
0.8
0.7
0.65
0.59
0.69
0.5
0.54
0.69
2.5
1
0.5
Nickel
BDL=1/2DL
1.1
1.3
0.86
0.25
0.78
0.25
025
0.25
0.84
0.66
0
0.
0.
25
25
56
0.25
0.
0.
25
1A
0.5
54
0.69
0.71
0.78
0.76
1
0.89
1
0.8
0.7
0.65
0.59
0.69
025
0.54
0.6
1.2
9
5
0.5
0.25
RPA Outfali 003.x1sm, data
5 - 8/18/2016

49
50
51
52
53
54
55
56
57
58
REASONABLE POTENTIAL ANALYSIS
49
50
51
52
53
54
55
56
57
58
-6-
49
50
51
52
53
54
55
56
57
58
RPA Outfall 003.x1sm, data
8/18/2016

Results LIM,
Sid Dev. 0.3083
Mean 0.6383
C.V. 0,4829
n 36
Mult
Factor =
1.12
Max.
Value
1.3
Ng/L
Max.
Pred Cw
1.5
pg/L
Date Data
1
3/1/2010
2
3/16/2010
3
4/6/2010
4
4/20/2010
5
5/4/2010
6
5/18/2010
7
6/3/2010
8
6/15/2010
9
7/6/2010
10
7/20/2010
11
8/3/2010
12
8/17/2010
13
9/7/2010
14
9/21/2010
15
10/5/2010
16
10/21/2010
17
11/2/2010
18
11/16/2010
19
12/7/2010
20
12/21/2010
21
1/4/2011
22
1/18/2011
23
2/2/2011
24
2/15/2011
25
3/1/2011
26
3/14/2011
27
4/5/2011
28
4/19/2011
29
5/3/2011
30
5/17/2011
31
6/7/2011
32
6/21/2011
33
7/6/2011
34
7/19/2011
35
8/2/2011
36
8/16/2011
37
38
39
40
41
42
43
44
45
46
47
48
REASONABLE POTENTIAL ANALYSIS
Selenium
BDL=1/2DL Results � �',':.:
1.5 1.5 Sid Dev. 0,4927
1.4 1.4 Mean 1.9806
1.5 1.5 C.V. 0,2488
1.5 1.5 n 36
1.8 1.8
1.5 1.5 Mult Factor= 1,06
1.5 1.5 Max. Value 3.9 ug/L
1.6 1.6 Max. Pred Cw 4.1 ug/L
1.6 1.6
1.5 1.5
1.8 1.8
1.8 1.8
1.8 1.8
1.7 1.7
2 2
2.1 2A
2.5 2.5
1.9 1.9
1.8 1.8
1.7 1.7
1.7 112.2 2.2
23232.7 2.7
2.6 2.6
2.7 2.7
2.4 2.4
2.1 2.1
2.2 22
1.9 1.9
1.9 1.9
3.9 3.9
1.9 1.9
2.5 2.5
1.9 1.9
1.9 1.9
-7-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Zinc
Date Data BDL=1/2DL 3/
4/
5/
6/
7/
8
8/
Results
3/2/2010 < 5 2.5 Std Dev. 13,5841
16/2010 < 5 2.5 Mean 6,3361
4/6/2010 < 5 2.5 C.V. 2,1439
20/2010 < 5 2.5 n 36
5/4/2010 7.9 7.9
18/2010 < 5 2.5 MultFactor= 1,37
6/3/2010 < 5 2.5 Max. Value 82.8 ug/L
15/2010 82.8 82.8 Max. Pred Cw 113.4 ug/L
7/6/2010 < 5 2.5
212010 < 5 2.5
/3/2010 < 5 2.5
17(2010 < 5 2.5
9/7/2010 < 5 2.5
9/21/2010 < 5 2.5
10/5/2010 < 5 2.5
10/2
12
12/2
1
1/1
2/1
3/
3/1
1/2010 10.1 10.1
11/2/2010 < 5 2.5
11/16/2010 < 5 2.5
010 < 5 2.5
1/2010 < 5 2.5
011 < 5 2.5
8/2011 < 5 2.5
2011 5.6 5.6
5/2011 < 5 2.5
1/2011 < 5 2.5
4/2011 < 5 2.5
4/
4/1
5
5/1
6/2
7/
7/1
8
5/2011 < 5 2.5
9/2011 < 5 2.5
011 < 5 2.5
7/2011 < 5 2.5
6/7/2011 7.2 7.2
1/2011 17.5 17.5
6/2011 12 12
9/2011 < 25 12.5
011 < 10 5
8/16/2011 < 5 2.5
Part:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
RPA OutFali 003.x1sm, data
8/18/2016

49
50
51
52
53
55
56
57
58
REASONABLE POTENTIAL ANALYSIS
-8-
49
50
51
52
53
54
55
56
57
58
49
50
51
52
53
54
55
56
57
58
RPA Ouffall 003.xism, data
8/18/2016

2
thallium
Date Data
BDL=1/2DL
Results
3/2/2010 <
0.1
0.05
Std Dev.
3/16/2010 <
0.1
0.05
Mean
4/6/2010 <
0.1
0.05
C.V.
4/20/2010 <
0.1
0.05
n
5/4/2010 <
0.1
0.05
5/18/2010 <
0.1
0.05
Mult Factor=
6/3/2010 <
0.1
0.05
Max. Value
6/15/2010 <
0.1
0.05
Max. Pred Cw
7/6/2010 <
0.1
0.05
7/20/2010 <
0.1
0.05
8/3/2010
0.11
0.11
8/17/2010 <
0.1
0.05
9/7/2010 <
0.1
0.05
9/21/2010 <
0.1
0.05
10/5/2010 <
0.1
0.05
10/21/2010 <
0.1
0.05
11 /2/2010 <
0.1
0.05
11/16/2010 <
0.1
0.05
12/7/2010 <
0.1
0.05
12/21/2010 <
0.1
0.05
1 /4/2011 <
0.1
0.05
1 /18/2011 <
0.1
0.05
2/2/2011 <
0.1
0.05
2/15/2011 <
0.1
0.05
3/1 /2011 <
0.1
0.05
3/14/2011 <
0.1
0.05
4/5/2011 <
0.1
0.05
4/19/2011 <
0.1
0.05
5/3/2011 <
0.1
0.05
5/17/2011 <
0.1
0.05
6/7/2011 <
0.1
0.05
6/21/2011 <
0.1
0.05
7/6/2011 <
0.1
0.05
7/19/2011 <
0.5
0.25
8/2/2011 <
0.2
0.1
8/16/2011 <
0.1
0.05
REASONABLE POTENTIAL ANALYSIS
0.0586
0.6010
36
1.14
0.250000 Ng/L
0.285000 vg/L
Strontium
Date Data BDL=1@DL Result
3/2/2010 103 103 Std Dev. 47.6474
2 3/16/2010 ' 110 110 Mean 188,8056
3 4/6/2010 ''i ` 109 109 C.V. 0.2524
4 4/20/2010 115 115 n 36
5 5/4/2010 'r it 129 129
6 5/18/2010 118 118 Mult Factor = 1.06
7 6/3/2010 116 116 Max. Value 256.000000 Ng/L
8 6/15/2010 127 127 Max. Pred Cw 271,360000 Ng/L
9 7/6/2010 '` 137 137
10 7/20/2010 153 153
11 8/3/2010 +`r 154 154
12 8/17/2010 + 168 168
13 9/7/2010 191 191
14 9/21 /2010 ' 206 206
15 10/5/2010 196 196
16 10/21/2010 ' 195 195
17 11/2/2010 '' ` 218 218
18 11/16/2010=" 225 225
19 12/7/2010 227 227
20 12/21/2010 220 220
21 1/4/2011 <( 215 215
22 1/18/2011 245 245
23 2/2/2011 256 256
24 2/15/2011 252 252
25 3/1/2011 256 256
26 3/14/2011 riri 244 244
27 4/5/2011 -» 226 226
28 4/19/2011 +;,; 219 219
29 5/3/2011 210 210
30 5/17/2011 211 211
31 6/7/2011 195 195
32 6/21/2011 218 218
33 7/6/2011 ' 211 211
34 7/19/2011 197 197
35 8/2/2011 217 217
36 8/16/2011 208 208
37
38
39
40
41
42
43
44
45
46
47
48
-9-
RPA Outfall 003.x1sm, data
8/18/2016

REASONABLE POTENTIAL ANALYSIS
4s
50
51
52
53
54
55
56
57
58
-10-
RPA Outfali 003.x1sm, data
8/18/2016