NC0020940_Headworks Analysis_20181218

Monti,
Please find the Headworks Analysis attached for the Town of Murphy. If you have any questions
or something is wrong, please feel free to contact me at [e-mail] or call me at 828-837-
5035.Thank you for all the help with this report.
Sincerely,
Tyler White
Town of Murphy R CE1VED/DENR/DWR
Pretreatment Coordinator DEC 18 2018
Water Resources
Permitting Section

•
Workbook Name: HWA 2018; Worksheet Name: HWA Page 1 of5
Printed 12/14/2018,4:27 PM
A I B I C I D L E I F I G I H I I I J I K
1 Headworks Analysis Spreadsheet Spreadsheet Instructions:
2 POTW Name: Murphy WWTP 1) Applicable Values should be entered in the Heavy Bordered Blue cells. The rest of worksheet is
3 Date: 5/2/2018 protected,password is"2".
4 POTW NPDES#=> NC0020940 2) Additional pollutants can be added in cells A34 to A42. Note all Pollutant names are linked from
5 POTW Sludge Permit#=> here to other pages in HWA worksheet and also to AT worksheet(i.e.,automatically entered into
other pages in HWA worksheet and also AT worksheet from HWA worksheet).
7 POTW NPDES Permitted Flow(MGD)= 1.4 <used in AT only 3) Formulas are discussed in the Comprehensive Guidance HWA Chapter.
4) HWA,AT and HASL worksheets are linked. MAHLs,Basis,and Uncontrollable load are
8 POTW Average Flow(MGD)= 0.5619 <=used in HWA calculations automatically entered into AT from this worksheet.
9 Uncontrollable Flow(MGD)= 0.5463 5)If red tab notes are not visible,they can be turned on in the"Tools"menu under"options",in the'.
10 7Q10 Stream Flow(MGD)= 62.6 "view"tab click the"comment Indicator only"button.
11 Stream Classification= C
13 Class of Sludge generated(A,or B)
14 Sludge to Digestor Flow(MGD)= e
g g Through talc.for different POTW use Design
15 Sludge to Disposal Flow(MGD)= flows Criteria
16 %Solids to Disposal-- Design Values Average Flow Permitted Flow Loading
1 7 Sludge Site Area(acres)= WWTF Influent BOD(mg/I) 200 30.3 12.2
18 Sludge Site Life(yrs)= WWTF Influent TSS(mg/I) 250 214,3 86.0
19 Age of Sludge Site(yrs)= WWTF Influent NH,(mg/I)
20 WWTF Influent Total N(mg/l)
21 Pass-Through Loading Calculations WWTF Influent Total P(mg/I)
Stream Standard Pass-Thru Minimum
NPDES LIMIT Plant Removal Removal rate NPDES Loading Standard Stream Loading Design Criteria Loading Pass-Thru
23 Pollutant (mg/I) Rate(%) Source (lbs/day) (mg/I) Standard Source (lbs/day) Loading(lbs/day) (lbs/day) Basis
24 BOD 30 93.00% DMR 142 2,335 142 NPDES
25 TSS 30 86 DMR 1,004 2,919 1,004 NPDES
26 Ammonia • 85 DMR
27 Arsenic 45 Lit 0.05 A quatic Life 47.8882 47,8882 Stream Std
28 Cadmium _ 67 Lit 0.002 Aquatic Life 3.1925 3.1925 Stream Std
29 Chromium 82 Lit 0.05,Aquatic Life 146.3251 146.3251 Stream Std
30 Copper 86 Lit
31 Cyanide 69 Lit
32 Lead 61 Lit 0.025 Aquatic Life 33.7673 33.7673 Stream Std
33 Mercury 0.000047 _ 60 Lit 0.00055 0.00055 NPDES
34 Molybdenum r 33 Lit
35 Nickel 42 =Lit 0.088 Aquatic Life 79.9238 79.9238 Stream Std
36 Selenium 50 Lit 0.005 Aquatic Life 5.2677 5.2677 Stream Std
37 Silver 75 Lit
38 Zinc 79 _Lit
•39 Total Nitrogen _
40 Total Phos.
41 c
42 d
43 e
44 f
45
46 h _
47 1
Modeled after:Chapter 5-HWA Guidance,Appendix 5-A
Revision Date: February 2008

T
Workbook Name: HWA 2018; Worksheet Name: HWA Page 2 of 5
Printed 12/14/2018,4:27 PM
A I B I C I D I E I F I G I H I I I J I K
49 Average Influent NH3(mg/I)
50 Average Anaerobic Digester NH3(mg/1)
51 Inhibition Loading Calculations only enter when have ANAEROBIC digester
A.S./Nit,/T.F. A.S./Nit,/T.F. A.S./Nit✓T.F. Digestor Minimum Minimum
Primary Primary Inhibition Inhibition Inhibition Inhibition Digestor Inhibition Inhibition
Removal Rate Removal Rate Concentration Concentration Loading Concentration Inhibition Digestor Inhibition Loading Loading
52 Pollutant (%) Source (mg/I) Source r (lbs/day) (mg/I) Conc.Source Loading(lbs/day) (lbs/day) Source
53 BOD 93 _
54 TSS 86
55 Ammonia 85 480iLit 14995.9872 14995.99 AS/Nit/TF in
56 Arsenic 45 0.1 Lit 0.8520 0.8520 AS/Nit/TF it
is
57 Cadmium 67 I l , 14.2007 ` 14.2007 AS/Nit/TF in
58 Chromium 82 r I Lit 26.0347 26.0347 AS/Nit/TF in
59 Copper 86 1 Lit 33.4732 33.4732 AS/Nit/TF in
60 Cyanide 69 0.1 Lit 1.5117 1.5117 AS/Nit/TF in
61 Lead 61 ` 1 Lit 12.0160 r 12.0160 AS/Nit/TF it
62 Mercury 60 0.1 Lit 1.1716 1.1716 AS/Nit/TF in
mr
63 Molybdenum 33
64 Nickel 42 I Lit 8.0797 8.0797 AS/Nit/TF in
65 Selenium 50
66 Silver 75 0.25 Lit 4.6862 4.6862 AS/Nit/TF in
67 Zinc 79 _ 1�Lit 22.3155 22.3155 AS/Nit/TF in
68 Total Nitrogen
69 Total Phos.
70 c r ,
71 d
72 e
73 f _
74 g ,
75 h
r 76 I
Modeled after:Chapter 5-HWA Guidance,Appendix 5-A
Revision Date: February 2008

Workbook Name: HWA 2018; Worksheet Name: HWA Page 3 of 5
Printed 12/14/2018,4:27 PM
A B C D E F G H I I IJI K
77
78 Sludge Loading Calculations
Sludge Ceiling Class A Limits Class A Limits Class A Limits Minimum Minimum
Sludge Ceiling Sludge Ceiling Load Cumulative Sludge Cumulative Monthly Monthly Avg. Mon.Avg.Load. - Sludge Sludge
Concentration Load -HASL Calc.- Rate Limit Sludge Loading Average Rate Loading HASL Calc.- Loading Loading
79 Pollutant Limit(mg/kg) (lbs/day) (lbs/day) (Ibs/(acre life)) (lbs/day) Limit(mg/kg) (lbs/day) (lbs/day) (lbs/day) Sorce
80 BOD
81 TSS
82 Ammonia
83 Arsenic 75 36 41 No Criteria
84 Cadmium 85 34 39 No Criteria
85 Chromium
86 Copper 4300 1338 1500 No Criteria
87 Cyanide
88 Lead 840 267 300 No Criteria
89 Mercury 57 15 17 No Criteria
90 Molybdenum 75 No Criteria
91 Nickel 420 374 420 No Criteria
92 Selenium 100 89 100 No Criteria
93 Silver
94 Zinc 7500 2498 2800 No Criteria
95 Total Nitrogen
96 Total Phos.
97 c
98 d
99 e
100 f
101 g
102 h
103 1 _
104
Modeled after:Chapter 5-HWA Guidance,Appendix 5-A
Revision Date: February 2008

Workbook Name: HWA 2018; Worksheet Name: HWA Page 4 of 5
Printed 12/14/2018,4:27 PM
A I B I C ( D I E I F I G I HI I I J 1 K
105 Maximum Allowable Headworks Loading Calculations
Minimum Pass Minimum Minimum Minimum Minimum Allowable Maximum Allowable
Through Loading Pass Through Inhibition Loading Inhibition Loading Sludge Loading Sludge Loading Headworks Headworks Loading
108 (lbs/day) Source (lbs/day) Source (lbs/day) Sorce Loading(lbs/day) Source
107 HOD 141.9 NPDES 141.9 NPDES
108 TSS 1004.2 NPDES 1004.2 NPDES
109 Ammonia 14995.9872 AS/Nit/TF inhibiti 14996.0 AS/Nit/TF inhibition
110 Arsenic 47.8882 Stream Std 0.8520 AS/Nit/TF inhibiti 0.8520 AS/Nit/TF inhibition
111 Cadmium 3.1925 Stream Std 14.2007 AS/Nit/TF inhibiti 3.1925 Stream Std
112 Chromium 146.3251 Stream Std 26.0347 AS/Nit/TF inhibiti 26.0347 AS/Nit/TF inhibition
113 Copper 33.4732 AS/Nit/TF inhibiti 33.4732 AS/Nit/TF inhibition
114 Cyanide 1.5117 AS/Nit/TF inhibiti 1.5117 AS/Nit/TF inhibition
115 Lead 33.7673 Stream Std 12.0160 AS/Nit/TF inhibiti 12.0160 AS/Nit/TF inhibition
118 Mercury 0.00055 NPDES 1.1716 AS/Nit/TF inhibiti 0.00055 NPDES
117 Molybdenum
118 Nickel 79.9238 Stream Std 8.0797 AS/Nit/TF inhibiti 8.0797 AS/Nit/TF inhibition
119 Selenium 5.2677 Stream Std 5.2677 Stream Std
120 Silver 4.6862 AS/Nit/TF inhibiti 4.6862 AS/Nit/TF inhibition
121 Zinc 22.3155 AS/Nit/TF inhibiti 22.3155 AS/Nit/TF inhibition
122 Total Nitrogen
123 Total Phos.
124 c
125 d
128 e
127 f
128 g
129 h
130 I
131
Modeled after:Chapter 5-HWA Guidance,Appendix 5-A
Revision Date: February 2008

• Page 5 of 5
Workbook Name: HWA 2018; Worksheet Name: HWA Printed 12/14/2018,4:27 PM
A I B I C I D I E I F I G I H I I IJIK
132
133 Maximum Allowable Industrial Loadings Calculations
Maximum Maximum
Allowable Check to Use Uncontrollable Allowable
Headworks Loading HASL Calcs Concentration Uncontrollable Uncontrollable Industrial Design vs.Pass-
134 Pollutant (lbs/day) MAHL Basis (x) (mg//I) Source Load(lbs/day) Load(lbs/day) Thru Warning
135 BOD 141.9071 NPDES 192.5 sampling 877.0573 -735.1502
136 TSS 1004.1956 NPDES 132.3�sampling 602.7776 401.4180
137 Ammonia 14995.9872 AS/Nit/TF inhibition 25.7 sampling 117.0928 14878.8944
138 Arsenic 0.8520 AS/Nit/TF inhibition + 0.005 sampling 0.0228 0.8293
139 Cadmium 3.1925 Stream Std I 0.0005 sampling 0.0023 3.1903
140 Chromium 26.0347 AS/Nit/TF inhibiti N/A 0.0025 sampling 0.0114 26.0233
141 Copper 33.4732 AS/Nit/TF inhibition 0.0733 sampling 0.3340 33.1392
142 Cyanide 1.5117 AS/Nit/TF inhibitir N/A 0.004 sampling , 0.0182 1.4935
143 Lead 12.0160 AS/Nit/TF inhibition 0.0025 sampling 0.0114 12.0046
144 Mercury 0.00055 NPDES - 0.0001"sampling 0.00046 0.00010
145 Molybdenum 0.0025 sampling 0.0114
146 Nickel 8.0797 AS/Nit/TF inhibition 0.0076 sampling 0.0346 8.0451
147 Selenium 5.2677 Stream Std 0.005 sampling 0.0228 5.2449
148 Silver 4.6862 AS/Nit/TF inhibiti N/A 0.0071 sampling 0.0323 4.6539
149 Zinc 22.3155 AS/Nit/TF inhibition 0.6174 sampling 2.8130 19.5025
150 Total Nitrogen ,
151 Total Phos. A.
152 c
153 d
154 e
v.155 f
156 g "
157h
158I
Modeled after:Chapter 5-HWA Guidance,Appendix 5-A
Revision Date: February 2008

` Removal Rate Calculations
FLOW BOD TSS AMMONIA
Influent Used in Effluent Used in Influent Used in Effluent Used in !LJEM Used in <•Sample Date mgd < mg/L Calculation < mg/L Calculation < mg/L Calculation < g/L Calculation Calculation
8/1/2018 Spreadsheet 0.667 239.642 239.642 6.478 6.478 728.121 728.121 12.421 12.421 111 21.4 21.4 II 0.992
In9/1/2018 1)sDattaons: 0.581 206.5 206.5 7.25 7.25 228.5 228.5 12.158 12.158 Ill 16.2 16.2• 0.9
10/1/2018 enteredHeavy only in0.513 Nimpim
243.214 243.214 4.057 4.057 291.642 291.642 6.921 6.921 111 20.4 20.4 II 0.471
II
11/1/2018 Bordered cells. I0.467 164.769 164.769 18.161 18.161 129.538 129.538 7.53 7.53 II 18.1 18.1 1 2.553
Rest of Fmmmi
worksheet is `- III .--
protected, II--.
password is
„2„ II--II-
+
2) For below - --.-
detection data,en II--.
enter"<"in"<"
column,and .--.
enter detection ,
level in Influent .--.
or co
mg/I
columns. .- .
Spreadsheet .--II-
will auto-
matically miess .- .calculate � .=i
averages and ._-.
removal us 1/2 II--.
using
value entered. .--.3)Document � ' .--.removal Rate ,, I III--.
choice
4)Formulas in 1_-
C .--.
Compre-
hensive sive Guide
HWA Chapter,
Column Averages=> Section E, 0.557 213.5313 8.9865 344.4503 9.7575 19.025
page 1.
Unpaired Site Specific RR=> 95.79% Unpaired Site Specific RR=> 97.17% Unpaired Site Specific RR=>
Literature/Default RR=> 85.00% Literature/Default RR=> 85.00% Literature/Default RR=>
0 %of data is BDL 0 %of data is BDL 0 %of data is BDL
RR for this HWA= 93.00% RR for this HWA= 86.00% RR for this HWA=>
Removal Rate Spreadsheet 2018
Removal Rates
Page 1 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

Removal Rate Calculations
Used in
Sample Date Calculation
8/1/2018 0.992
9/1/2018 0.9
10/1/2018 0.471
11/1/2018 2.553
Column Averages=> 1.229
93.54%
85.00%
85.00%
Removal Rate Spreadsheet 2018
Removal Rates
Page 2 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

•
Removal Rate Calculations
ARSENIC CADMIUM CHROMIUM
Influent Used in Effluent Used in Influent Used in Effluent Used in Influent Used in Effluent Used in
Sample Date < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation < m_ Calculation
8/1/2018 0.01 0.01 0.01 0.01 0.001 0.001 0.001 0.001 0.005 0.005 0.005 0.005
9/1/2018 0.01 0.01 0.01 0.01 0.001 0.001 0.001 0.001 0.005 0.005 0.005 0.005
10/1/2018 0.01 0.01 0.01 0.01 0.001 0.001 0.001 0.001 0.005 0.005 0.005 0.005
11/1/2018 0.01 0.01 0.01 0.01 0.001 0.001 0.001 0.001 0.005 0.005 0.005 0.005
IMENNIMP
IMEMP
Column Averages=> 0.0100 0.0100 0.0010 0.0010 0.0050 0.0050
Unpaired Site Specific RR=> 0.00% Unpaired Site Specific RR=> 0.00% Unpaired Site Specific RR=> 0.00
Literature/Default RR=> 45.00% Literature/Default RR=> 67.00% Literature/Default RR=> 82.00%
I) % of data is BDL 0 % of data is BDL 0 %of data is BDL
RR for this HWA=> 45.00% RR for this HWA=> 67.00% RR for this HWA=> 82.00%
Removal Rate Spreadsheet 2018
Removal Rates
Page 3 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

Removal Rate Calculations
COPPER CYANIDE LEAD
Influent Used in Effluent Used in Influent Used in Effluent Used in Influent Used in Effluent Used in
Sample Date < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation < m:.L Calculation < ml Calculation
8/1/2018 0.0082 0.0082 0.005 0.005 0.008 0.008 0.008 0.008 0.005 0.005 0.005 0.005
9/1/2018 0.0624 0.0624 0.0113 0.0113 0.008 0.008 0.019 0.019 0.005 0.005 0.005 0.005
10/1/2018 0.0054 0.0054 0.0067 0.0067 0.008 0.008 0.019 0.019 0.005 0.005 0.005 0.005
11/1/2018 0.0294 0.0294 0.005 0.005 0.008 0.008 0.008 0.008 0.0053 0.0053 0.005 0.005
Column Averages=> 0.0264 0.0070 0.0080 0.0135 0.0051 0.0050
Unpaired Site Specific RR=> 73.43% Unpaired Site Specific RR=> -68.75% Unpaired Site Specific RR=> 1.48%
Literature/Default RR=> 86.00% Literature/Default RR=> 69.00% Literature/Default RR=> 61.00%
0 % of data is BDL 0 % of data is BDL 0 % of data is BDL
RR for this HWA=> 86.00% RR for this HWA=> 69.00% RR for this HWA=> 61.00%
Removal Rate Spreadsheet 2018
Removal Rates
Page 4 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

Removal Rate Calculations
MERCURY MOLYBDENUM
Influent Used in Effluent Used in Influent Used in Effluent Used in Influent Used in Effluent Used in
Sample Date < m• Calculation < m:L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation
8/1/2018 0.0002 0.0002 0.0002 0.0002 0.005 0.005 0.05 0.05 0.005 0.005 0.005 0.005
9/1/2018 0.0002 0.0002 0.0002 0.0002 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005
10/1/2018 0.0002 0.0002 0.0002 0.0002 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005
11/1/2018 0.0002 0.0002 0.0002 0.0002 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005
I
IMMININNENIP
Column Averages=> 0.00020 0.00020 0.0050 0.0163 0.0050 0.0050
Unpaired Site Specific RR=> 0.00% Unpaired Site Specific RR=> -225.00% Unpaired Site Specific RR=> 0.00%
Literature/Default RR=> 60.00% Literature/Default RR=> 33.00% Literature/Default RR=> 42.00%
0 % of data is BDL 0 % of data is BDL 0 %of data is BDL
RR for this HWA=> 60.00% RR for this HWA=> 33.00% RR for this HWA=> 42.00%
Removal Rate Spreadsheet 2018
Removal Rates
Page 5 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

Removal Rate Calculations
SELENIUM
Influent Used in Effluent Used in Influent Used in Effluent Used in Influent Used in Effluent Used in
Sample Date < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation < m L Calculation < m /L Calculation
8/1/2018 0.01 0.01 0.01 0.01 0.005 0.005 0.005 0.005 0.0303 0.0303 0.0303 0.0303
9/1/2018 0.01 0.01 0.01 0.01 0.005 0.005 0.005 0.005 0.0877 0.0877 0.0761 0.0761
10/1/2018 0.01 0.01 0.01 0.01 0.005 0.005 0.005 0.005 0.0251 0.0251 0.0644 0.0644
11/1/2018 0.01 0.01 0.01 0.01 0.0179 0.0179 0.005 0.005 0.124 0.124 0.0651 0.0651
Column Averages=> 0.0100 0.0100 0.0082 0.0050 0.0668 0.0590
Unpaired Site Specific RR=> 0.00% Unpaired Site Specific RR=> 39.21 % Unpaired Site Specific RR=> 11.68%
Literature/Default RR=> 50.00% Literature/Default RR=> 75.00% Literature/Default RR=> 79.00%
0 % of data is BDL 0 %of data is BDL 0 %of data is BDL
RR for this HWA=> 50.00% RR for this HWA=> 75.00% RR for this HWA=> 79.00%
Removal Rate Spreadsheet 2018
Removal Rates
Page 6 of 8 pages
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Revision:August 1999

Removal Rate Calculations
Oil &Grease
Influent Used in Effluent Used in Influent Used in Effluent Used in Influent Used in Effluent Used in
Sample Date < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L Calculation < mg/L _Calculation < m /L Calculation
8/1/2018 6.9 6.9 < 5 2.5 _
9/1/2018 25.1 25.1 < 5 2.5
10/1/2018 6.4 6.4 < 5 2.5
11/1/2018 31.9 31.9 10 10
VII
Column Averages=> 17.5750 4.3750
Unpaired Site Specific RR=> 75.11 % Unpaired Site Specific RR=>II Unpaired Site Specific RR=>II
Literature/Default RR=>II Literature/Default RR=>II Literature/Default RR=>II
38 "ti of data is BDL of data is BDL of data is BDL
RR for this HWA=>- RR for this HWA=>� RR for this HWA=>II
Removal Rate Spreadsheet 2018
Removal Rates
Page 7 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

Removal Rate Calculations
Influent Used in Effluent Used in Influent Used in Effluent Used in Influent Used in Effluent Used in
Sample Date < mg/L CalculationCalculation < mg/L Calculation < mg/L Calculation < mt/L Calculation < m: Calculation
8/1/2018 _
9/1/2018
MMMI
10/1/2018
11/1/2018 I ��
-
6...M000.000.10010
Column Averages=>
Unpaired Site Specific RR=>II Unpaired Site Specific RR=>II Unpaired Site Specific RR=>II
Literature/Default RR=>II Literature/Default RR=>I Literature/Default RR=>I
of data is BDL of data is BDL of data is BDL
RR for this HWA=>II RR for this HWA=> RR for this HWA=>II
Removal Rate Spreadsheet 2018
Removal Rates
Page 8 of 8 pages
12/14/2018, 4:22 PM
Revision:August 1999

SIU.Uncont.Mass.Bal
FLOW BOD TSS AMMONIA ARSENIC
INDUSTRY Industry Average Discharge Average Discharge Average Discharge Average Discharge Average Discharge
IUP NAMES Permit/Pipe Conc. Load Conc. Load Conc. Load Conc. Load
Count (please list alphabetically) number MGD gal/day mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day mg/I lbs/day
1 MGM 001/001 0.00192 1,920 7.06 0.11 30.075 0.48 0.675 0.0108 0.006575 0.0001
2 MOOG 003/001 0 0 0.00 0 0.00 0 0.0000 0 0.0000
3 SNAP ON 005/001 0.0136 13,600 2.93 0.33 35.6583 4.04 0.675 0.0766 0.001 0.0001
4
i
5
6
7
8
10
i
11
i
12
13
Sum of Industrial Loading(lbs/day)=> 0.0155 15520 0.4454 I 4.5261 0.0874 0.0002
MGD gal/day mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day
Avg Influent loading(lbs/day)=>I 0.561861 561,860 166.8628 781.90 82.94536 388.67 0.0025 0.0117
Uncontrollable Load from Mass Bal(lbs/day)=> 0.5463 781.4590 384.1485 ######## 0.0115
Uncontrollable Concen. from Mass Bal(mg/L)=> I 1721 I 841 I########I I 0.00251
Uncont.from Uncont. Sampling(mg/L+lbs/day)_> 128.8 586.87 91.6 417.37 13.8 62.88 0.011 0.0456
Uncontrollable Concen.From Literature(mg/L)_> I 2501 I 2501 I 251 I 0.0031
Uncontrollable conc.to be used in HWA(mg/L)_> 192.5 132.3 25.7 0.005
Spreadsheet Instructions:
1)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is Choose"Uncontrollable Concentration to be used in HWA"(row 31)from Uncontrollable
protected, password is"2". Concentration From "Mass Balance"(row 25),
2)Formulas are discussed in the Comprehensive Guidance,Chapter 5,Section E,page 5. "Sampling"(row 27),or"Literature"(row 29). Document reasons.
Mass Balance 2018
SIU.Uncont.Mass.Bal
Page 1 of 5 pages
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Revision:August 1999

SIU.Uncont.Mass.Bal
FLOW CADMIUM CHROMIUM COPPER CYANIDE
INDUSTRY Industry Average Discharge Average Discharge Average Discharge Average Discharge Average Discharge
IUP NAMES Permit/Pipe Conc. Load Conc. Load Conc. Load Conc. Load
Count (please list alphabetically) number MGD gal/day mg/1 lbs/day mg/1 lbs/day mg/I lbs/day mg/1 lbs/day
1 MGM 001/001 0.00192 1,920 0.001 0.0000 0.005 0.0001 0.03543 0.0006 0.004 0.0001
2 MOOG 003/001 0 0 0.0000 0 0.0000 0 0.0000 0 0.0000
3 SNAP ON 005/001 0.0136 13,600 0.005 0.0006 0.05216 0.0059 0.0434 0.0049 0.004 0.0005
4
5
6
7 ..... ......
8
9
10
11 .� _ 1
12
13
Sum of Industrial Loading(lbs/day)=> 0.0155 15520-7 0.0006 0.0060 I 0.0055 III I
MGD gal/day mg/I lbs/day mg/I lbs/day mg/I lbs/day mg/1 lbs/day
Avg Influent loading(lbs/day)=>I 0.561861 561,860 0.0051 0.02341 0.0251 0.1171 0.0251 0.11711 0.004 0.0187
Uncontrollable Load from Mass Bal(lbs/day)_> 0.5463 0.0228 0.1112 0.1117 0.0182
Uncontrollable Concen. from Mass Bal(mg/L)=> I 0.00501 I 0.02441 I 0.02451 I 0.00401
Uncont. from Uncont. Sampling(mg/L+lbs/day)_> 0.001 0.0046 0.005 0.0228 0.0505 0.2301 0.005 0.0228
Uncontrollable Concen. From Literature(mg/L)_> I 0.0031 I 0.051 I 0.061 I 0.041
Uncontrollable conc. to be used in HWA(mg/L)_> 0.0005 0.0025 0.0733 0.004
Spreadsheet Instructions:
1)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is Choose"Uncontrollable Concentration to be used in HWA"(row 31)from Uncontrollable
protected,password is"2". Concentration From "Mass Balance"(row 25),
2)Formulas are discussed in the Comprehensive Guidance,Chapter 5,Section E,page 5. "Sampling"(row 27),or"Literature"(row 29). Document reasons.
Mass Balance 2018
SIU.Uncont.Mass.Bal
Page 2 of 5 pages
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Revision:August 1999

SIU.Uncont.Mass.Bal
FLOW LEAD MERCURY MOLYBDENUM NICKEL
INDUSTRY Industry Average Discharge Average Discharge Average Discharge Average Discharge Average Discharge
IUP NAMES Permit/Pipe Conc. Load Conc. Load Conc. Load Conc. Load
Count (please list alphabetically) number MGD gal/day mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day
1 MGM 001/001 0.00192 1,920 0.0025 0.0000 0.0001 0.00000 0.007113 0.0001 0.01464 0.0002
2 MOOG 003/001 0 0 0.0000 0 0.00000 0 0.0000 0 0.0000
3 SNAP ON 005/001 0.0136 13,600 0.0423 0.0048 0.0001 0.00001 0.0531 0.0060 0.02355 0.0027
4
5 ....
6 � i IMMIIIIIIIMMIIIIMIll91 IIIIMIIIIIIIIIIIIIIM ��
7
8
9
10
11
12
13
Sum of Industrial Loading(lbs/day)_> 0.01551 15520 0.0048 0.00001� I 0.0061. 0.0029
MGD gal/day mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day mg/I lbs/day
Avg Influent loading(lbs/day)=>I 0.561861 561,860 0.0015� 0.0070 0.00021� 0.00098 0.0025� 0.0117 0.025 0.1171
Uncontrollable Load from Mass Bal(lbs/day)_> 0.5463 0.0022 0.00097 0.0056 0.1142
Uncontrollable Concen. from Mass Bal(mg/L)=> I 0.00051 1 0.000211 1 0.00121 I 0.02514
Uncont. from Uncont. Sampling(mg/L+lbs/day)_> 0.0505 0.2301 0.0201 0.0916 0.005 0.0228 0.00595 0.0271
Uncontrollable Concen.From Literature(mg/L)=> I 0.0491 I 0.0003 j _I 1 0.0211
Uncontrollable conc.to be used in HWA(mg/L)_> 0.0025 0.0001 0.0025 0.0076
Spreadsheet Instructions:
1)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is Choose"Uncontrollable Concentration to be used in HWA"(row 31)from Uncontrollable
protected,password is"2". Concentration From "Mass Balance"(row 25),
2)Formulas are discussed in the Comprehensive Guidance,Chapter 5,Section E,page 5. "Sampling"(row 27),or"Literature"(row 29). Document reasons.
Mass Balance 2018
SIU.Uncont.Mass.Bal
Page 3 of 5 pages
12/14/2018,4:19 PM
Revision:August 1999

SIU.Uncont.Mass.Bal
FLOW SELENIUM SILVER ZINC Oil & Grease
INDUSTRY Industry Average Discharge Average Discharge Average Discharge Average Discharge Average Discharge
IUP NAMES Permit/Pipe Conc. Load Conc. Load Conc. Load Conc. Load
Count (please list alphabetically) number MGD gal/day _ mg/1 lbs/day mg/1 lbs/day mg/I lbs/day mg/1 lbs/day
1 MGM 001/001 0.00192 1,920 0.0001 0.0000 0.0025 0.0000 0.07916 0.0013 9.35 0.1497
2 MOOG 003/001 0 0 0.0000 0 0.0000 0 0.0000 0 0.0000
3 SNAP ON 005/001 0.0136 13,600 0.0001 0.0000 0.025 0.0028 0.01256 0.0014 22.8333 2.5898
4
5
6
7
8
9
10 _
11
12
13
Sum of Industrial Loading(lbs/day)=> 0.0155 15520 0.0000 1 0.0029 0.0027 2.7396
MGD ta1/da m: l lbs/da m: 1 lbs/da m: 1 lbs/da m: 1 lbs/da
Avg Influent loading(lbs/day)_> 0.56186 561,860 0.005 0.0234 0.025 0.1171 0.165 0.7732
Uncontrollable Load from Mass Bal(lbs/day)=> 0.5463 0.0234 0.1143 0.7705 ########
Uncontrollable Concen. from Mass Bal(mg/L)=> I 0.00511 I 0.0251I I 0.16911 I########1
Uncont. from Uncont. Sampling(mg/L+lbs/day)_> 0.01 0.0456 0.00557 0.0254 0.0636 0.2898 12.775 58.2090
Uncontrollable Concen.From Literature(mg/L)_> 1 I 0.0051 r 0.1751 I 501
Uncontrollable conc. to be used in HWA(mg/L)_> 0.005 0.0071 0.6174 58.14
Spreadsheet Instructions:
1)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is Choose"Uncontrollable Concentration to be used in HWA"(row 31)from Uncontrollable
protected,password is"2". Concentration From "Mass Balance"(row 25),
2)Formulas are discussed in the Comprehensive Guidance,Chapter 5,Section E,page 5. "Sampling"(row 27),or"Literature"(row 29). Document reasons.
Mass Balance 2018
SIU.Uncont.Mass.Bal
Page 4 of 5 pages
12/14/2018,4:19 PM
Revision:August 1999

SI U.Uncont.Mass.Bal
FLOW
INDUSTRY Industry Average Discharge Average Discharge Average Discharge Average Discharge Average Discharge
IUP NAMES Permit/Pipe Conc. Load Conc. Load Conc. Load Conc. Load
Count (please list alphabetically) number MGD gal/day mg/1 lbs/day mg/I lbs/day mg/1 lbs/day mg/1 lbs/day
1 MGM 001/001 0.00192 1,920
2 MOOG 003/001 0~ r� I
3 SNAP ON 005/001 0.0136 13,600
4
5 ......... i...
6
7
8 MI �. � I1
9
10 _
11 ,
,.. - - - _ .
12
i
13
Sum of Industrial Loading(lbs/day)=> 0.01551 15520 I
MGD gal/day mg/1 lbs/day mg/I lbs/day mg/1 lbs/day mg/1 lbs/day
Avg Influent loading(lbs/day)_> 0.561861 561,860 I I I L_I
Uncontrollable Load from Mass Bal(lbs/day)=> 0.5463
Uncontrollable Concen.from Mass Bal(mg/L)_> I I I I I I L
Uncont. from Uncont. Sampling(mg/L+lbs/day)_>
Uncontrollable Concen. From Literature(mg/L)=> I I I I I ] 1
Uncontrollable conc. to be used in HWA(mg/L)_>
Spreadsheet Instructions:
1)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is Choose"Uncontrollable Concentration to be used in HWA"(row 31)from Uncontrollable
protected,password is"2". Concentration From "Mass Balance"(row 25),
2)Formulas are discussed in the Comprehensive Guidance,Chapter 5,Section E,page 5. "Sampling"(row 27),or"Literature"(row 29). Document reasons.
Mass Balance 2018
SIU.Uncont.Mass.Bal
Page 5 of 5 pages
12/14/2018,4:19 PM
Revision:August 1999

P.O. Box 954 Cullowhee, NC 28723
tE.diabid. 2675 Skyland Drive Sylva, NC 28779
Phone [phone] [phone]
ENVIRONMENTAL FAX (828) 586-0800
�='• "7(7 E-mail environmentalincPaol.com
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 10/17/2018
Address: P.O. Box 130 Date Received: 10/17/2018
Murphy,NC 28906
RESULTS
Sample Identification: Influent
Date Foot- '
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 205 2.0 mg/L 10/18/2018 SM 5210 B-2001
Ammonia,
Nitrogen 20.4 0.1 mg/L 10/22/2018 SM 4500NH3-F
Solids, Total
Suspended 100 5.0 mg/L 10/22/2018 SM 2540 D-1997
Oil and Grease 6.4 5.0 mg/L 10/24/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 4.2 2.0 mg/L 10/18/2018 SM 5210 B-2001
Ammonia,
Nitrogen 0.5 0.1 mg/L 10/22/2018 SM 4500NH3-F
Solids, Total
Suspended 10.6 5.0 mg/L 10/22/2018 SM 2540 D-1997
Oil and Grease <5.0 5.0 mg/L 10/24/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
Fecal Coliform 7 4 CFU/100mL 10/17/2018 SM 9222 D-1997
c�tµC✓' ti�tyl�f
Anthony Ti na, Laboratory Supervisor Date
Report prepared: 11/14/2018 12:42 PM page 1

P.O. Box 954 Cullowhee, NC 28723
• itimigehm. 2675 Skyland Drive Sylva, NC 28779
Phone (828) 586-5588 [phone]
ENVIRONMENTAL FAX (828) 586-0800
Inc.-,....w...._....;.,....
E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 10/16/2018
Address: P.O. Box 130 Date Received: 10/16/2018
Murphy,NC 28906
RESULTS
Sample Identification: Caney Creek
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 160 2.0 mg/L 10/17/2018 SM 5210 B-2001
Ammonia,
Nitrogen 19.0 0.1 mg/L 10/22/2018 SM 4500NH3-F
Solids, Total
Suspended 83.3 5.0 mg/L 10/22/2018 SM 2540 D-1997
Oil and Grease 10.2 5.0 mg/L 10/24/2018 SM 5520 B-2001
��wNu ( bltr►=+/ t t I I'll �!
A(hony Ti na. Laboratory Supervisor Date
Report prepared: 11/14/2018 12:42 PM page 1

• P.Q. Box 954 Cullowhee, NC 28723
2675 Skyland Drive Sylva, NC 28779
Phone (828) 586-5588 (800) 213-4035
ENVIRONMENTAL FAX (828) 586-0800
E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 10/16/2018
Address: P.O. Box 130 Date Received: 10/16/2018
Murphy, NC 28906
RESULTS
Sample Identification: Health Department _
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 230 2.0 mg/L 10/17/2018 SM 5210 B-2001
Ammonia,
Nitrogen 11.6 0.1 mg/L 10/22/2018 SM 4500NH3-F
Solids, Total
Suspended 134 5.0 mg/L 10/22/2018 SM 2540 D-1997
Oil and Grease 30.5 5.0 mg/L 10/24/2018 SM 5520 B-2001
. hony T ona, Laboratory Supervisor Date
Report prepared: 11/14/2018 12:42 PM page 1

Pace Analytical Services,LLC
4, 2225 Riverside Dr
- aceAnalytical Asheville.NC 28804
www pacele s aom [phone]
I ANALYTICAL RESULTS
Project Town of Murphy WWTP- Influent
Pace Project No 92403979
Sample: Influent Lab ID: 92403979001 Collected 10/17/18 11 30 Received 10/18/18 11 33 Matrix Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No Qual
200.7 MET ICP Analytical Method EPA 200 7 Rev 4 4 1994 Preparation Method EPA 200 7 Rev 4.4 1994
Arsenic ND ug!L 10.0 1 10/19/18 04.00 10/21/18 23:53 7440-38-2
Cadmium ND ug!L 1.0 1 10/19/18 04:00 10/21/18 23:53 7440-43-9
Chromium ND ug/L 5.0 1 10/19/18 04.00 10/21/18 23.53 7440-47-3
Copper 5.4 ug/L 5.0 1 10/19/18 04:00 10/21/18 23:53 7440-50-8
Lead ND ug!L 5 0 1 10/19/18 04 00 10/21/18 23:53 7439-92-1
Molybdenum ND ug!L 5 0 1 10/19/18 04.00 10/21/18 23:53 7439-98-7
Nickel ND ug!L 5-0 1 10/19/18 04'00 10/21/18 23:53 7440-02-0
Selenium ND ug/L 10 0 1 10/19/18 04 00 10/21/18 23:53 7782-49-2
Silver ND ugiL 5.0 1 10/19/18 04:00 10/21/18 23:53 7440-22-4
Zinc 25.1 ug/L 10 0 1 10/19/18 04 00 10/21/18 23:53 7440-66-6
245.1 Mercury Analytical Method.EPA 245 1 Rev 3.0 1994 Preparation Method EPA 245.1 Rev 3 0 1994
Mercury ND ugiL 0.20 1 10/20/18 15 53 10/23/18 19 18 7439-97-6
4500CNE Cyanide,Total Analytical Method.SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND mg!L 0 0080 1 10/21/18 12 00 10/21/18 16 33 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced.except in full
Date 10/24/2018 03 32 PM without the written consent of Pace Analytical Services LLC Page 4 of 13

Pace Analytical Services.LLC
2.
• - aceAnalytical* hevi25 Riverside 28 Dr
Asheville NC 28804
*Veer t rt:.tli is,rtvn [phone]
ANALYTICAL RESULTS
Project. Town of Murphy VWVTP Lr'wr4-1
Pace Project No 92403977
Sample: Effluent Lab ID: 92403977001 Collected. 10/17/18 11.40 Received 10/18/18 11:33 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method- EPA 200 7 Rev 4 4 1994 Preparation Method-EPA 200 7 Rev 4 4 1994
Arsenic ND ug/L 10 0 1 10/19/18 04 00 10/21/18 23.50 7440-38-2
Cadmium ND ug/L 1 0 1 10/19/18 04.00 10/21/18 23.50 7440-43-9
Chromium ND ug/L 5.0 1 10/19/18 04 00 10/21/18 23.50 7440-47-3
Copper 6.7 ug/L 5 0 1 10/19/18 04:00 10/21/18 23:50 7440.50-8
Lead ND ug/L 5.0 1 10/19/18 04 00 10/21/18 23.50 7439-92-1
Molybdenum ND ug/L 5.0 1 10/19/18 04,00 10/21/18 23 50 7439-98-7
Nickel ND ug/L 5.0 1 10/19/18 04:00 10/21/18 23•50 7440-02-0
Selenium ND ug/L 10.0 1 10/19/18 04:00 10/21/18 23.50 7782-49-2
Silver ND ug/L 5.0 1 10/19/18 04:00 10/21/18 23:50 7440-22-4
Zinc 64.4 ug/L 10.0 1 10/19/18 04.00 10/21/18 23 50 7440-66-6
245.1 Mercury Analytical Method. EPA 245.1 Rev 3.0 1994 Preparation Method EPA 245 1 Rev 3 0 1994
Mercury ND ug/L 0 20 1 10/20/18 15.53 10/23/18 19:15 7439-97-6
4500CNE Cyanide.Total Analytical Method SM 4500-CN-E-2011 Preparation Method SM 4500-CN-E-2011
Cyanide 0.019 mg/L 0.0080 1 10/21/1812.00 10/21/18 16:32 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in fL:.
Date. 10/24/2018 03 32 PM without the written consent of Pace Analytical Services LLC Page 4 of 13

Pace Analytical Services,LLC
• / ef/ireAnalytical 2225 Riverside
Dr
Asheville NC 28804
www pareleMs corn [phone]
ANALYTICAL RESULTS
Project Town of Murphy-Health Dept
Mice Protect No 92403714
Sample: Health Dept. Lab ID: 92403714001 Collected. 10/16/18 11:30 Received 10/17/18 11 00 Matnx Water
Parameters Results Units Report I imit DF Prepared Analyzed CAS No Qual
200.7 MET ICP Analytical Method. EPA 200 7 Rev 4.4 1994 Preparation Method EPA 200.7 Rev 4 4 1994
Arsenic ND ug/L 10 0 1 10/18/18 01 42 10/18/18 21.30 7440-38-2
Cadmium ND ug/L 1.0 1 10/18/18 01 42 10/18/18 21 30 7440-43-9
Chromium ND ug/L 5.0 1 10/18/18 01:42 10/18/18 21:30 7440-47-3
Copper 18.8 ug/L 5 0 1 10/18/18 01 42 10/18/18 21 30 7440-50-8
Lead ND ug/L 5 0 1 10/18/18 01 42 10/18/18 21 30 7439-92-1
Molybdenum ND ug/L 5 0 1 10/18/18 01:42 10/18/18 21.30 7439-98-7
Nickel ND ug/L 5 0 1 10/18/18 01:42 10/18/18 21.30 7440-02-0
Selenium ND ug/L 10 0 1 10/18/18 01:42 10/18/18 21:30 7782-49-2
Silver ND ug/L 5 0 1 10/18/18 01:42 10/18/18 21.30 7440-22-4
Zinc 87.5 ug/L 10 0 1 10/18/18 01 42 10/18/18 21:30 7440-66-6
245.1 Mercury Analytical Method EPA 245 1 Rev 3 0 1994 Preparation Method EPA 245 1 Rev 3 0 1994
Mercury 0.21 ug'L 0 20 1 10/22/18 19 24 10/23/18 10 51 7439-97-6
4500CNE Cyanide,Total Analytical Method SM 4500-CN-E-2011 Preparation Method.SM 4500-CN-E-2011
Cyanide ND mg/L 0 0080 1 10/21/18 12 00 10/21/18 16.25 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in full.
Date. 10/23/2018 01 42 PM without the written consent of Pace Analytical Services LLC Page 4 of 13

Pace Analytical Services,LLC
2225
Dr
f Riverside ace Analytical Asheville.NC 28804
* $i.acsiatscom [phone]
ANALYTICAL RESULTS
Protect Town of Murphy-Caney Creek
Pace Project No 92403710
Sample: Cane Creek Lab ID: 92403710001 Collected 10/16/18 11:40 Received: 10/17/18 11 00 Matrix Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method EPA 200.7 Rev 4 4 1994 Preparation Method. EPA 200 7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 10/18/18 01,42 10/18/18 21:27 7440-38-2
Cadmium ND ug/L 1 0 1 10/18/18 01 42 10/18/18 21'27 7440-43-9
Chromium ND ug/L 5.0 1 10/18/18 01:42 10/18/18 21:27 7440-47-3
Copper 6.4 ug/L 5.0 1 10/18/18 01:42 10/18/18 21:27 7440-50-8
Lead ND ug/L 5.0 1 10/18/18 01 42 10/18/18 21:27 7439-92 1
Molybdenum ND ug/L 5.0 1 10/18/18 01:42 10/18/18 21:27 7439-98-7
Nickel ND ug(l_ 5.0 1 10/18/18 01:42 10/18/18 21:27 7440-02-0
Selenium ND uglL. 10.0 1 10/18/18 01 42 10/18/18 21.27 7782-49-2
Silver 9.6 uglL 5.0 1 10/18/18 01 42 10/18/18 21.27 7440-22-4
Zinc 37.7 ug!L 10.0 1 10/18/18 01.42 10/18/18 21:27 7440-66-6
245.1 Mercury Analytical Method EPA 245.1 Rev 3.0 1994 Preparation Method EPA 245 1 Rev 3 0 1994
Mercury ND ug!L 0 20 1 10/22/18 19.24 10/23/18 10.49 7439-97-6
4500CNE Cyanide.Total Analytical Method.SM 4500-CN-E-2011 Preparation Method.SM 4500-CN-E-2011
Cyanide ND mg/L 0 0080 1 10/21/18 12.00 10/21/18 16:22 57-12-5 M1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced.except in full
Date. 10/23/2018 01.42 PM without the written consent of Pace Analytical Services LLC Page 4 of 13

1
P.O. Box 954 Cullowhee, NC 28723
2675 Skyland Drive Sylva, NC 28779
• • n :f_, . Phone (828) 586-5588 [phone]
ENVIRONMENTAL FAX (828) 586-0800
E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 9/11/2018
Address: P.O. Box 130 Date Received: 9/11/2018
Murphy, NC 28906
RESULTS
Sample Identification: Influent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 203 2.0 mg/L 9/12/2018 SM 5210 B-2001
Ammonia,
Nitrogen 16.2 0.1 mg/L 9/20/2018 SM 4500NH3-F
Solids, Total
Suspended , 207 5.0 mg/L 9/17/2018 SM 2540 D-1997
Oil and Grease 25.1 5.0 mg/L 9/14/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 5.6 2.0 mg/L 9/12/2018 SM 5210 B-2001
Ammonia,
Nitrogen 1.0 0.1 mg/L 9/20/2018 SM 4500NH3-F
Solids, Total
Suspended 21.8 5.0 mg/L 9/17/2018 SM 2540 D-1997
Oil and Grease <5.0 5.0 mg/L 9/14/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
Fecal Coliform <4 4 CFU/100mL 9/11/2018 SM 9222 D-1997
-}140
1444 CN.,v,cc/
A4 iony ona, Laboratory Supervisor Date
Report prepared: 10/16/2018 2:24 PM page 1

P.O. Box 954 Cullowhee, NC 28723
2675 Skyland Drive Sylva, NC 28779
ti �+di� 586-5588 (800) 213-4035
Phone (828)
ENVIRONMENTAL FAX (828) 586-0800
ealh
`k`'f'' E-mail environmentalincci aol.com
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 9/11/2018
Address: P.O. Box 130 Date Received: 9/11/2018
Murphy, NC 28906
RESULTS
Sample Identification: Health Department
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 153 2.0 mg/L 9/12/2018 SM 5210 B-2001
Ammonia,
Nitrogen 7.9 0.1 mg/L 9/20/2018 SM 4500NH3-F
Solids, Total
Suspended 102 5.0 mg/L 9/17/2018 SM 2540 D-1997
Oil and Grease 9.8 5.0 mg/L 9/21/2018 SM 5520 B-2001
hdhony Tj)ona, Laboratory Supervisor Date
Report prepared: 10/16/2018 2:24 PM page 1

P.O. Box 954 Cullowhee, NC 28723
2675 Skyland Drive Sylva, NC 28779
Phone (828) 586-5588 [phone]
ENVIRONMENTAL FAX (828) 586-0800
Inc.W,....�,.,._...s,......
E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 9/11/2018
Address: P.O. Box 130 Date Received: 9/11/2018
Murphy,NC 28906
RESULTS
Sample Identification: Caney Creek
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 81.5 2.0 mg/L 9/12/2018 SM 5210 13-2001
Ammonia,
Nitrogen 2.0 0.1 mg/L 9/20/2018 SM 4500NH3-F
Solids, Total
Suspended 14.8 5.0 mg/L 9/17/2018 SM 2540 D-1997
Oil and Grease <5.0 5.0 mg/L 9/21/2018 SM 5520 B-2001
ff �444 Cbt,�kG.J t 0/t b!i i
Anthony Ti ona, Laboratory Supervisor Date
Report prepared: 10/16/2018 2:24 PM page 1

i
Pace Analytical Services,LLC
aceAnalytical 2225 Riverside Dr
1. r ICi}'1 Ashevdie,NC 28804
wwh«aeeia:s co,' [phone]
ANALYTICAL RESULTS
Project Town of Murphy WWTP-Health D
Pace Project No.• 92399228
Sample: Health Dept Lab ID: 92399228001 Collected: 09/11/18 10:25 Received: 09/12/18 11 56 Matrix Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No Qual
200.7 MET ICP Analytical Method.EPA 200 7 Rev 4 4 1994 Preparation Method EPA 200 7 Rev 4.4 1994
Arsenic ND uglL 10 0 1 09/15/18 13:43 09/17/18 17:00 7440-38-2
Cadmium ND ug/L 1.0 1 09/15/18 13:43 09/17/18 17:00 7440-43-9
Chromium ND ug/L 5.0 1 09/15/18 13:43 09/17/18 17 00 7440-47-3
Copper 13.8 ug/L 5.0 1 09/15/18 13:43 09/17/18 17:00 7440-50-8
Lead ND ug/L 5 0 1 09/15/18 13:43 09/17/18 17 00 7439-92-1
Molybdenum ND ug/L 5.0 1 09/15/18 13:43 09/17/18 17:00 7439-98-7
Nickel ND ug/L 5.0 1 09/15/18 13:43 09/17/18 17 00 7440-02-0
Selenium ND ug1L 10.0 1 09/15118 13:43 09/17/1817:00 7782-49-2
Silver ND ug/L 5.0 1 09/15/1813.43 09/17/1817.00 7440-22-4
Zinc 72.2 ug/L 10.0 1 09/15/18 13:43 09/17/18 17 00 7440-66-6
245.1 Mercury Analytical Method. EPA 245.1 Rev 3 0 1994 Preparation Method.EPA 245.1 Rev 3.0 1994
Mercury ND ug/L 0.20 1 09/18/18 20.27 09/19/18 15 14 7439-97-6
4500CNE Cyanide,Total Analytical Method.SM 4500-CN-E-2011 Preparation Method SM 4500-CN-E-2011
Cyanide ND mg/L 0 0080 1 09/18/18 22:50 09/19/18 22 16 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date-09120/2018 04 52 PM without the wntten consent of Pace Analytical Services,LLC Page 4 of 13

Pace Analytical Services.LLC
aceAnalytical 2225 Riverside Dr
Asheville.NC 28804
won ocevc i'M';.
1828j254-71 6
ANALYTICAL RESULTS
Protect Town of Murphy WWTP-Caney Cr
Pace Protect No 92399233
Sample: Caney Creek Lab ID: 92399233001 Collected: 09/11/18 09:45 Received: 09/12/18 11 56 Matrix Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Rev 4 4 1994 Preparation Method.EPA 200 7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 09/12/18 22:26 09/14/18 07:48 7440-38-2
Cadmium ND ug/L 1.0 1 09/12/18 22:26 09/14/18 07:48 7440-43-9
Chromium ND ug/L 5.0 1 09/12/18 22.26 09/14/18 07:48 7440-47-3
Copper ND ugiL 5.0 1 09/12/18 22:26 09/14/18 07:48 7440-50-8
Lead ND ug/L 5.0 1 09/12/18 22.26 09/14/18 07 48 7439-92-1
Molybdenum ND ug/L 5.0 1 09/12/18 22:26 09/14/18 07:48 7439-98-7
Nickel ND ug/L 5 0 1 09/12/18 22-26 09/14/18 07.48 7440-02-0
Selenium ND ug/L 10.0 1 09/12/18 22:26 09/14/18 07.48 7782-49-2
Silver ND ug/L 5.0 1 09/12/18 22:26 09/14/18 07:48 7440-22-4
Zinc 11.4 ug/L 10.0 1 09/12/18 22:26 09/14/18 07.48 7440-66-6
245.1 Mercury Analytical Method.EPA 245.1 Rev 3 0 1994 Preparation Method-EPA 245 1 Rev 3.0 1994
Mercury ND ug/L 0.20 1 09/13/18 18:10 09/18/18 15:46 7439-97-6
4500CNE Cyanide.Total Analytical Method:SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND mg/L 0.0080 1 09/18/18 22:50 09/19/18 22:18 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full.
Date 09/20/2018 10 37 AM without the wntten consent of Pace Analytical Services,LLC Page 4 of 13

Pace Analytical Services,LLC
2225 Rivers de Dr.
.ace Analytical Y Asheville,NC 28804
"fi'waC is X^ [phone]
ANALYTICAL RESULTS
Project: Town of Murphy WWTP-Influent
Pace Project No: 92399234
Sample: Influent Lab ID: 92399234001 Collected 09/11/18 08.00 Received: 09112;18 11.56 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method:EPA 200.7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 09/15/18 13:43 09/17/18 17:03 7440-38-2
Cadmium ND ug/L 1.0 1 09/15/18 13:43 09/17/18 17:03 7440-43-9
Chromium ND ug.IL 5.0 1 09/15/18 13:43 09/17/18 17:03 7440-47-3
Copper 62.4 ugiL 5.0 1 09/15118 13:43 09/17/18 17:03 7440-50-8
Lead ND ugiL 5.0 1 09/15/18 13:43 09/17/18 17:03 7439-92-1
Molybdenum ND ug/L 5.0 1 09/15/18 1143 09/17/18 17:03 7439-98-7
Nickel ND ug/L 5.0 1 09/15/18 13.43 09/17/18 17.03 7440-02-0
Selenium ND ug/L 10.0 1 09/15/18 13:43 09117/18 17:03 7782-49-2
I Silver ND ug/L 5.0 1 09/15/18 13:43 09/17/18 17:03 7440-22-4
Zinc 87.7 ug/L 10.0 1 09/15/18 13:43 09/17/18 17:03 7440-66-6
245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method:EPA 245.1 Rev 3.0 1994
Mercury ND ugiL 0.20 1 0911211820.36 09030812:54 7439-97-6 P8
4500CNE Cyanide,Total Analytical Method SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND mg L 0.0080 1 09/18/18 22:50 09%19/18 22:19 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shah not be reproduced.except in full
Date:09/20/2018 11:08 AM without the written consent of Pace Analytical Services,LLC. Page 4 of 13

Q Pace Analytical Services,LLC
'11
race Analytical Asheville.
Riverside Dr
Asheville.NC 28804
owwpacera&s c`orr, (8281254-7176
ANALYTICAL RESULTS
Project Town of Murphy WWTP-Effluent
Pace Project No.: 92399230
Sample: Effluent Lab ID: 92399230001 Collected: 09/11/18 08:00 Received: 09/12/18 11:56 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Rev 4.4 1994 Preparation Method:EPA 200.7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 09/12/18 22:26 09/14/18 07:45 7440-38-2
Cadmium NIB ugiL 1.0 1 09/12/18 22:26 09/14/18 07:45 7440-43-9
Chromium ND ug/L 5.0 1 09/12118 22:26 09/14/18 07:45 7440-47-3
Copper 11.3 ug/L 5.0 1 09/12/18 22:26 09/14/18 07:45 7440-50-8
Lead ND ug/L 5.0 1 09/12/18 22:26 09/14/18 07:45 7439-92-1
Molybdenum ND ug/L 5.0 1 09112/18 22:26 09/14/18 07:45 7439-98-7
Nickel ND ug/L 5.0 1 09/12/18 22:26 09/14/18 07:45 7440-02-0
Selenium ND ugiL 10.0 1 09/12/18 22:26 09/14/18 07:45 7782-49-2
Silver ND ug/L 5.0 1 09/12/18 22:26 09/14/18 07:45 7440-22-4
Zinc 76.1 ug/L 10.0 1 09/12/18 22.26 09/14/18 07:45 7440-66-6
245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method:EPA 245.1 Rev 3.0 1994
Mercury ND ug'L 0.20 1 09/13/18 18:10 09/18/18 15:39 7439-97-6
4500CNE Cyanide,Total Analytical Method:SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide 0.019 mg1 0.0080 1 09/18/18 22:50 09/19/18 22:17 57-12-5
REPORT OF LABORATORY ANALYSIS
report shall not be reproduced except in full.
Date:09/20/2018 10:37 AM without the written consent of Pace Analytical Services,LLC. Page.4 of 13

P.O. Box 954 Cullowhee, NC 28723
2675 Skyland Drive Sylva, NC 28779
lamiiihm.
Phone (828) 586-5588 800( ) 213-4035
ENVIRONMENTAL
Inc. Phone
TA• FAX (828) 586-0800
E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 8/28/2018
Address: P.O. Box 130 Date Received: 8/28/2018
Murphy,NC 28906
RESULTS
Sample Identification: Influent _
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 126 2.0 mg/L 8/29/2018 SM 5210 B-2001
Ammonia,
Nitrogen 21.4 0.1 mg/L 9/5/2018 SM 4500NH3-F
Solids, Total
Suspended 34.7 5.0 mg/L 9/3/2018 SM 2540 D-1997
Oil and Grease 6.9 5.0 mg/L 8/30/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 4.4 2.0 mg/L 8/29/2018 SM 5210 B-2001
Ammonia,
Nitrogen 0.2 0.1 mg/L 9/5/2018 SM 4500NH3-F
Solids, Total
Suspended <8.3 5.0 mg/L 9/3/2018 SM 2540 D-1997
Oil and Grease <5.0 5.0 mg/L 9/11/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
Fecal Coliform <4 4 CFU/100mL 8/28/2018 SM 9222 D-1997
:4rf(hony T ona, Laboratory Supervisor Date
Report prepared: 9/25/2018 4:51 PM page 1

P.O. Box 954 Cullowhee, NC 28723
7 E
2675 Skyland Drive Sylva, NC 28779
hallikift Phone [phone] [phone]
ENVIRONMENTAL FAX [phone]
Inc.—aw«.-....s.....••
'G' E-mail environmentalinc(a aol.com
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 8/28/2018
Address: P.O. Box 130 Date Received: 8/28/2018
Murphy, NC 28906
RESULTS
Sample Identification: Health Department
i Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 131 2.0 mg/L 8/29/2018 SM 5210 B-2001
Ammonia,
Nitrogen 14.3 0.1 _mg/L 9/5/2018 SM 4500NH3-F
Solids, Total
Suspended 123 5.0 mg/L 9/3/2018 SM 2540 D-1997
Oil and Grease 15.8 5.0 mg/L 9/11/2018 SM 5520 B-2001
�j +taltr 4.4.41.44i 9i.s /si
Anfhany TiroAa, Laboratory Supervisor Date
Report prepared: 9/25/2018 4:51 PM page 1
J

P.O. Box 954 Cullowhee, NC 28723
E 2675 Skyland Drive Sylva, NC 28779
ENVIRONMENTAL Phone [phone] [phone]
Inc.--- FAX [phone]
E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 8/28/2018
Address: P.O. Box 130 Date Received: 8/28/2018
Murphy, NC 28906
RESULTS
Sample Identification: Caney Creek
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 106 2.0 mg/L 8/29/2018 SM 5210 B-2001
Ammonia,
Nitrogen 22.3 0.1 mg/L 9/5/2018 SM 4500NH3-F
Solids, Total
Suspended 99.3 5.0 mg/L 9/3/2018 SM 2540 D-1997
Oil and Grease 10.1 5.0 mg/L 9/11/2018 SM 5520 B-2001
m hol (whit,- 9 4)5- i i
�4 ony-jona, Laboratory Supervisor Date
Report prepared: 9/25/2018 4:51 PM page I

Pace Analytical Services.LLC
s 2225 Riverside Dr
ace Analytical Asheville.NC 28804
• * ocelot's cam [phone]
ANALYTICAL RESULTS
Project Town of Murphy-Inf
Pace Project No 92397536
Sample: Influent Lab ID: 92397536001 Collected 08/28/18 08 00 Received 08/29/18 11 49 Matrix Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No Qual
200.7 MET ICP Analytical Method.EPA 200 7 Rev 4 4 1994 Preparation Method EPA 200 7 Rev 4.4 1994
Arsenic ND ugtL 10.0 1 08/30/18 02:20 08/31/18 18.32 7440-38-2
Cadmium ND ug/L 1.0 1 08/30/18 02:20 08/31/18 05:12 7440-43-9
Chromium ND ugtL 5.0 1 08/30/18 02:20 08/31/18 05:12 7440-47-3
Copper 8.2 ug/L 5 0 1 08/30/18 02.20 08/31/18 05:12 7440-50-8
Lead ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05.12 7439-92-1
Molybdenum ND ug/L 5.0 1 08/30/18 02:20 08/31/18 05:12 7439-98-7
Nickel ND ug;L 5.0 1 08/30/18 02 20 08/31/18 05:12 7440-02-0
Selenium ND ug/L 10.0 1 08/30/18 02.20 08/31/18 05:12 7782-49-2
Silver ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05:12 7440-22-4
Zinc 30.3 ug/L 10.0 1 08/30/18 02.20 08/31/18 05:12 7440-66-6
245.1 Mercury Analytical Method.EPA 245 1 Rev 3.0 1994 Preparation Method. EPA 245 1 Rev 3 0 1994
Mercury ND ug/L 0 20 1 09/01/18 14 55 09/05/18 15.22 7439-97-6
4500CNE Cyanide.Total Analytical Method-SM 4500-CN-E-2011 Preparation Methodi SM 4500-CN-E-2011
I_;yanuie ND mg/L 0 0080 1 08/30/18 03 56 09/01/18 00.19 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in full
Date 09/05/2018 04.26 PM without the wntten consent of Pace Analytical Services LLC Page 4 of 13

Pace Analytical Services,LLC
ace Analytical 2225 Riverside Dr
�snevdle,NC 28804
• wwwpaceratis ovn [phone]
ANALYTICAL RESULTS
Project Town of Murphy-Eft
Pace Project No 92397537
Sample: Effluent Lab ID: 92397537001 Collected 08/28/18 08 00 Received. 08/29/18 1149 Matrix. Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method EPA 200 7 Rev 4 4 1994 Preparation Method EPA 200.7 Rev 4.4 1994
Arsenic ND ug/L 10 0 1 08/30/18 02 20 08/31/18 18:35 7440-38-2
Cadmium ND ug/L 1.0 1 08/30/18 02 20 08/31/18 05:15 7440-43-9
Chromium ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05:15 7440-47-3
Copper ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05:15 7440-50-8
Lead ND uglL 5.0 1 08/30/18 02 20 08/31/18 05:15 7439-92-1
Molybdenum ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05:15 7439-98-7
Nickel ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05:15 7440-02-0
Selenium ND ug/L 10.0 1 08/30/18 02.20 08/31/18 05:15 7782-49-2
Silver ND ug/L 5 0 1 08/30/18 02.20 08/31/18 05-15 7440-22-4
Zinc 30.3 ug/l 10 0 1 08/30/18 02 20 08/31/18 05.15 7440-66-6
245.1 Mercury Analytical Method EPA 245 1 Rev 3 0 1994 Preparation Method EPA 245.1 Rev 3.0 1994
Mercury ND ug/L 0.20 1 09/01/18 14 55 09/05/18 15 24 7439-97-6
4500CNE Cyanide,Total Analytical Method SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND rngL 0 0080 1 08/30/18 03 56 09/01/18 00 19 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in full.
Date 09/05/2018 04 26 PM without the written consent of Pace Analytical Services LLC Page 4 of 13

Pace Analytical Services,LLC
x 2225 Riverside Dr
ace •
Analytical Asheville.NC 28804
www,aceiebs ern [phone]
ANALYTICAL RESULTS
Project: Town of Murphy
Pace Project No 92397535
Sample: Health Dept. Lab ID: 92397535001 Collected: 08/28/18 08.00 Received. 08/29/18 11 49 Matrix Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method. EPA 200.7 Rev 4.4 1994 Preparation Method EPA 200.7 Rev 4 4 1994
Arsenic ND ug/L 10 0 1 08/30/18 02.20 08/31/18 18 17 7440-38-2
Cadmium ND ug/L 1 0 1 08/30/18 0220 08/31/18 05 09 7440-43-9
Chromium ND ug/L 5.0 1 08/30/18 02.20 08/31/18 05 09 7440-47-3
Copper 18.2 ug!L 5.0 1 08/30/18 02:20 08/31/18 05:09 7440-50-8
Lead 5.4 ug1L 5.0 1 08/30/18 02:20 08/31/18 05:09 7439-92-1
Molybdenum ND ug/L 5 0 1 08/30/18 02.20 08/31/18 05:09 7439-98-7
Nickel ND ug!L 5.0 1 08/30/18 02 20 08/31/18 05.09 7440-02-0
Selenium ND ugfL 10.0 1 08/30/18 02 20 08/31/18 05:09 7782-49-2
Silver ND ug!L 5.0 1 08/30/18 02:20 08/31/18 05 09 7440-22-4
Zinc 77.8 ug!L 10.0 1 08/30/18 02:20 08/31/18 05:09 7440-66-6
245.1 Mercury Analytical Method:EPA 245 1 Rev 3.0 1994 Preparation Method:EPA 245.1 Rev 3.0 1994
Mercury 0.23 ug/L 0.20 1 09/01/1814.55 09/05/1815:19 7439-97-6
4500CNE Cyanide.Total Analytical Method SM 4500-CN-E-2011 Preparation Method.SM 4500-CN-E-2011
Cyanide ND mg/L 0.0080 1 08/30/18 03:56 09/01/18 00:18 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in tug.
Date.09/05/2018 0426 PM without the written consent of Pace Analytical Services,LLC Page 4 of 13

Pace Analytical Services,LLC
)11
ace Analytical G 2225 R Dr
Asheville NC NG 28 28804
OW*Dacelees mm [phone]
ANALYTICAL RESULTS
Project Town of Murphy
Pace Protect No 92397534
Sample: Caney Creek Lab ID: 92397534001 Collected 08/28/18 08:00 Received 08/29/18 11 49 Matrix. Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No Qual
200.7 MET ICP Analytical Method EPA 200 7 Rev 4 4 1994 Preparation Method: EPA 200.7 Rev 4 4 1994
Arsenic ND ug/L 10.0 1 08/30/18 02 20 08/31/18 18 14 7440-38-2
Cadmium ND ug/L 1 0 1 08/30/18 02 20 08/31/18 05 06 7440-43-9
Chromium ND ug/L 5 0 1 08/30/18 02 20 08/31/18 05.06 7440-47-3
Copper 9.5 ug/L 5 0 1 08/30/18 02:20 08/31/18 05:06 7440-50-8
Lead ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05 06 7439-92-1
Molybdenum ND ug/L 5.0 1 08/30/18 02 20 08/31/18 05 06 7439-98-7
Nickel 5.9 ug/L 5.0 1 08/30/18 02:20 08/31/18 05:06 7440-02-0
Selenium ND ug/L 10.0 1 08/30/18 02.20 08/31/18 05:06 7782-49-2
Silver ND ug/L 5.0 1 08/30/18 02.20 08/31/18 05:06 7440-22-4
Zinc 38.9 ug/L 10.0 1 08/30/18 02.20 08/31/18 05:06 7440-66-6
245.1 Mercury Analytical Method. EPA 245 1 Rev 3.0 1994 Preparation Method EPA 245 1 Rev 3 0 1994
Mercury ND ug/L 0 20 1 09/01/18 14 55 09/05/18 15.17 7439-97-6
4500CNE Cyanide,Total Analytical Method:SM 4500-CN-E-2011 Preparation Method SM 4500-CN-E-2011
Cyanide ND mg/L 0 0080 1 08/30/18 03,56 09/01/18 00:17 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced.except in full,
Date:09/05/2018 04:26 PM without the written consent of Pace Analytical Services LLC Page 4 of 13

• P.O. Box 954 Cullowhee, NC 28723
2675 Skyland Drive Sylva, NC 28779
- 213-4035
ENVIRONMENTAL Phone [phone] (800)
Inc ~-•~~~-�-�~- FAX [phone]
"c E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 11/6/2018
Address: P.O. Box 130 Date Received: 11/6/2018
Murphy, NC 28906
RESULTS
Sample Identification: Influent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 220 2.0 mg/L 11/7/2018 SM 5210 B-2001
Ammonia,
Nitrogen 18.1 0.1 mg/L 11/14/2018 SM 4500NH3-F
Solids, Total
Suspended 277 5.0 mg/L 11/12/2018 SM 2540 D-1997
Oil and Grease 31.9 5.0 mg/L 11/13/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 5.8 2.0 mg/L 11/7/2018 SM 5210 B-2001
Ammonia,
Nitrogen 0.6 0.1 mg/L 11/14/2018 SM 4500NH3-F
Solids, Total
Suspended <10.0 5.0 _mg/L 11/12/2018 SM 2540 D-1997
Oil and Grease 10.0 5.0 mg/L 11/13/2018 SM 5520 B-2001
Sample Identification: Effluent
Date Foot- 1
Parameters Result MDL Units Analyzed Method notes
Fecal Col i form <4 4 CFU/100mL 11/6/2018 SM 9222 D-1997
thou irona, Laboratory Supervisor Date
Report prepared: 12/5/2018 6:47 PM page 1

• P.O. Box 954 Cullowhee, NC 28723
E2675 Skyland Drive Sylva, NC 28779
kallialhi Phone (828) 586-5588 [phone]
ENVIRONMENTAL FAX (828) 586-0800
Inc.--.-..,._.--
(, -`-.ffc E-mail [e-mail]
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 11/6/2018
Address: P.O. Box 130 Date Received: 11/6/2018
Murphy,NC 28906
RESULTS
Sample Identification: Caney Creek
1 Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 129 2.0 mg/L 11/7/2018 SM 5210 B-2001
Ammonia,
1 Nitrogen 28.6 0.1 _mg/L _ 11/14/2018 } SM 4500NH3-F
Solids, Total
Suspended 126 5.0 mg/L 11/12/2018 SM 2540 D-1997
Oil and Grease 13.3 5.0 mg/L 11/13/2018 SM 5520 B-2001
thony irona, Laboratory Supervisor Date
Report prepared: 12/5/2018 6:47 PM page I

P.O. Box 954 Cullowhee, NC 28723
E 2675 Skyland Drive Sylva, NC 28779
ENVIRObillailbak NMENTAL Phone [phone] [phone]
Inc.-- � FAX (828) 586-0800
E-mail environmentalincPaol.com
Certificate of Analysis
Client Name: Town of Murphy Collection Date: 11/6/2018
Address: P.O. Box 130 Date Received: 11/6/2018
Murphy, NC 28906
RESULTS
Sample Identification: Health Department
Date Foot-
Parameters Result MDL Units Analyzed Method notes
BOD, 5 day 40.0 2.0 mg/L 11/7/2018 SM 5210 B-2001
•
Ammonia,
Nitrogen 5.3 0.1 _mg/L 11/14/2018 SM 4500NH3-F
Solids, Total
Suspended 51.0 5.0 mg/L 11/12/2018 SM 2540 D-1997
Oil and Grease 7.5 5.0 mg/L 11/13/2018 SM 5520 B-2001
t1}onyiirona, Laboratory Supervisor Date
Report prepared: 12/5/2018 6:47 PM page 1

r Pace Analytical Services,LLC
* 2225 Riverside Or
ace Analytical Asheville,NC 28804
wmm ruce+at s RN^ [phone]
ANALYTICAL RESULTS
Project Town of Murphy-Effluent
Pace Project No.' 92406293
Sample: Eff Lab ID: 92406293001 Collected: 11/06/18 11 50 Received. 11/07/18 11:40 Matrix: Water
fiarameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Rev 4.4 1994 Preparation Method.EPA 200.7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 11/08/18 11 08 11/10/18 06:37 7440-38-2
Cadmium ND ug/L 1.0 1 11/08/18 11.08 11/10/18 06:37 7440-43-9
Chromium ND ug/L 5.0 1 11/08/18 11 08 11/10/18 06.37 7440-47-3
Copper ND ug/L 5.0 1 11/08/18 11:08 11/10/18 06:37 7440-50-8
Lead ND ug/L 5 0 1 11108/18 11:08 11/10/18 06:37 7439-92-1
Molybdenum ND ug/L 5.0 1 11/08/18 11:08 11/10/18 06:37 7439-98-7
Nickel ND ug/L 5.0 1 11/08/18 11:08 11/10/18 06:37 7440-02-0
Selenium ND ug/L 100 1 11/08/18 11:08 11/10/1806:37 7782-49-2
Silver ND ug/L 5 0 1 11/08/18 11:08 11/10/18 06:37 7440-22-4
Zinc 65.1 ug/L 10 0 1 11108/18 11:08 11/10/18 06:37 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Rev 3.0 1994 Preparation Method EPA 245.1 Rev 3.0 1994
Mercury ND ug/L 0.20 1 11/07/1817:46 11/08/18 13:43 7439-97.6
4500CNE Cyanide,Total Analytical Method:SM 4500-CN-E-2011 Preparation Method.SM 4500-CN-E-2011
Cyanide ND mg/L 0.0080 1 11/08/18 11:24 11/09/18 09:32 57-12-5
•
REPORT OF LABORATORY ANALYSIS
This report shall riot be reproduced.except in fur
Date: 11/12/2018 12:49 PM without the written consent of Pace Analytical Services.LLC Page 4 of 13

"' Pace Analytical Services.LLC
i 2225 Riverside Dr
aceAnalytical Asheville,NC 28804
+nrv[kkCAJ2Ps:svr [phone]
ANALYTICAL RESULTS
Protect: Town of Murphy-Caney Creek
Pace Project No.• 92406292
Sample: Caney Creek Lab ID: 92406292001 Collected 11/06/18 09:10 Received: 11/07/18 11:40 Matrix. Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua/
200.7 MET ICP Analytical Method:EPA 200.7 Rev 4.4 1994 Preparation Method. EPA 200.7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 11/08/1811.08 11/10/1806:34 7440-38-2
Cadmium ND ugiL 1.0 1 11/08/18 11:08 11/10/18 06:34 7440-43-9
Chromium ND ugiL 5.0 1 11/08/18 11:08 11/10/18 06:34 7440-47-3
Copper 121 ug/L 5.0 1 11/08/18 11:08 11/10/18 06:34 7440-50-8
Lead ND ugiL 5 0 1 11/08/18 11:08 11/10/18 06:34 7439-92-1
Molybdenum ND ug/L 5.0 1 11/08/18 11:08 11/10/18 06:34 7439-98-7
Nickel ND ugiL 5.0 1 11/08/18 11:08 11/10/18 06:34 7440-02-0
Selenium ND ug/L 10.0 1 11/08/18 11:08 11/10/18 06:34 7782-49-2
Silver ND ug/L 5.0 1 11/08/18 11 08 11/10/18 06:34 7440-22-4
Zinc 125 ug/L 10 0 1 11/08/18 11 08 11/10/18 06:34 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Rev 3.0 1994 Preparation Method:EPA 245 1 Rev 3.0 1994
Mercury ND ugiL 0 20 1 11/07/18 17:46 11/08/18 13:41 7439-97-6
4500CNE Cyanide,Total Analytical Method.SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND mg/L 0 0080 1 11/08/18 11:24 11/09/18 09:31 57-12-5
REPORT OF LABORATORY ANALYSIS
Thss report shall not he reproduced.except in full.
Date: 11/12/2018 12:49 PM without the wntten consent of Pace Analytical Services.LLC Page 4 of 13

Pace Analytical Services,LLC
Dr
ace Analytical NC 22 8 0
Asheville.
NC 8D4
wwwFacetabs corn [phone]
ANALYTICAL RESULTS
Project. Town of Murphy-Health Dept.
Pace Project No. 92406297
Sample: Health Dept. Lab ID: 92406297001 Collected: 11/06/18 09:20 Received: 11/07/18 11 40 Matrix. Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Quat
200.7 MET ICP Analytical Method:EPA 200.7 Rev 4 4 1994 Preparation Method.EPA 200.7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 11/08/18 11:08 11/10/1806.56 7440-38-2
Cadmium ND ug/L 1.0 1 11/08/18 11:08 11/10/18 06:56 7440-43-9
Chromium ND ug/L 5.0 1 11/08/18 11 08 11/10/18 06:56. 7440-47-3
Copper 9.6 ug/L 5.0 1 11/08/18 11:08 11/10/18 06:56 7440-50-8
Lead ND ug/L 5.0 1 11/08/18 11.08 11/10/18 06:56 7439-92-1
Molybdenum ND ug/L 5.0 1 11/08/18 11:08 11/10/18 06:56 7439-98-7
Nickel 11.7 ug/L 5.0 1 11/08/18 11:08 11/10/18 06:56 7440-02-0
Selenium ND uglL 10.0 1 11/08/18 11-08 11/10/18 06:56 7782-49-2
Silver ND ug/L 5 0 1 11/08/18 11 08 11/10/18 19:58 7440-22-4
Zinc 58.4 ug/L 10 0 1 11/08/18 11 08 11/10/18 06:56 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Rev 3.0 1994 Preparation Method:EPA 245.1 Rev 3.0 1994
Mercury ND ug/L 0.20 1 11/07/18 17:46 11/08/18 13:48 7439-97-6
4500CNE Cyanide,Total Analytical Method:SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND mg/L 0.0080 1 11/08/18 11:24 11/09/18 09:33 57-12-5
REPORT OF LABORATORY ANALYSIS
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Date- 11/12/2018 12:50 PM without the written consent of Pace Analytical Services,LLC Page 4 of 13

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ANALYTICAL RESULTS
Project. Town of Murphy-Influent
Pace Project No.: 92406294
Sample: Inf Lab ID: 92406294001 Collected: 11/06/18 11:40 Received: 11/07/18 11:40 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method.EPA 200.7 Rev 4 4 1994 Preparation Method EPA 200 7 Rev 4.4 1994
Arsenic ND ug/L 10.0 1 11/08/18 11:08 11/10/18 06 40 7440-38-2
Cadmium ND ug/L 1.0 1 11/08/18 11:08 11/10/18 06:40 7440-43-9
Chromium ND ug/L 5.0 1 11/08/18 11:08 11/10/18 06:40 7440-47-3
Copper 29.4 ug/L 5.0 1 11/08/18 11:08 11/10/18 06:40 7440-50-8
Lead 5.3 ug/L 5 0 1 11/08/18 11:08 11/10/18 06:40 7439-92-1
Molybdenum ND ug/L 5.0 1 11/08/18 11:08 11/10/1806:40 7439-98-7
Nickel ND ug/L 5 0 1 11/08118 11:08 11/10/18 06.40 7440-02-0
Selenium ND ug/L 10 0 1 11/08/18 11:08 11/10/18 06:40 7782-49-2
Silver 17.9 ug/L 5.0 1 11/08/18 11:08 11/10/18 06:40 7440-22-4
Zinc 124 ug/L 10.0 1 11/08/18 11:08 11/10/18 06:40 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Rev 3.0 1994 Preparation Method:EPA 245 1 Rev 3.0 1994
Mercury ND ug/L 0.20 1 11/07/1817:46 11/08/18 13:46 7439-97-6
4500CNE Cyanide,Total Analytical Method.SM 4500-CN-E-2011 Preparation Method:SM 4500-CN-E-2011
Cyanide ND mg/L. 0.0080 1 11/08/18 11.24 11/09/18 09:33 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced except in full,
Date: 11/12/2018 12.49 PM without the written consent of Pace Analytical Services,LLC Page 4 of 13