NC0021369_More Information Received_20190130

RECEIVED/DENRJDWR PO Box Asheville,NC 288028802
JAN 3 0 2019 Phone: [phone]
40 Fax: [phone]
��4
Water Resources
Permitting Section
Environmental Testing Solutions,inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 140610.536
Collection date: 10-Jun-14
Date received: 10-Jun-14
Sample identification: Influent-Composite Sample number: 116941
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 400 2.0 mg/L 11-Jun-14 0948 KW
Solids,Total Suspended SM 2540 D 560 5.0 mg/L 11-Jun-14 1138 AI
Sample identification: Effluent-Composite Sample number: 116942
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day , SM 5210 B 3.8 2.0 mg/L 11-Jun-14 0948 KW
Solids,Total Suspended SM 2540 D 6.8 5.0 mg/L 11-Jun-14 1138 AI
Ammonia Nitrogen SM 4500 NH3 D 0.36 0.10 mg/L 12-Jun-14 1527 KEK
Cadmium - 200.8 <0.001 0.001 mg/L 13-Jun-14 2022 DER 1
Copper 200.8 0.012 0.001 mg/L 13-Jun-14 2022 DER 1
Lead 200.8 <0.005 0.005 mg/L 13-Jun-14 2022 DER 1
Silver 200.8 <0.005 0.005 mg/L 16-Jun-14 1359 DER 1
Zinc 200.8 ,0.110 0.010 mg/L 13-Jun-14 2022 DER 1
Sample identification: Effluent-Grab Sample number: 116943
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Cyanide,Total SM 4500 NH3 D 0.005 mg/L 2
Bacteria,Fecal Coliform SM 9222-D 40 1 col/100m1 10-Jun-14 1427 AI
Mercury 1631 E 2.1 0.500 ng/L 24-Jun-14 2230 BWN 3
Sample identification: Field Blank-Grab Sample number: 116944
r
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Mercury 1631 E <0.500 0.500 ng/L 24-Jun-14 2235 BWN 3
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis

PO Box 7565
0 = Asheville,NC 28802
v w . Phone: [phone]
1,,'' Fax: [phone]
.3 Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 140916.535
Collection date: 16-Sep-14
Date received: 16-Sep-14
Sample identification: Influent-Composite Sample number: 120192
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 330 2.0 mg/L 17-Sep-14 0958 KW
Solids,Total Suspended SM 2540 D 560 5.0 mg/L 18-Sep-14 1430 KW
Sample identification: Effluent-Composite Sample number: 120193
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 5.1 2.0 mg/L 17-Sep-14 0958 KW
Solids,Total Suspended SM 2540 D 6.8 5.0 mg/L 17-Sep-14 1445 AI
Ammonia Nitrogen SM 4500 NH3 D 0.35 0.10 mg/L 18-Sep-14 1220 KEK
Cadmium 200.8 0.001 mg/L DER 1
Copper 200.8 0.001 mg/L DER 1
Lead 200.8 0.005 mg/L DER 1
Silver 200.8 0.005 mg/L DER 1
Zinc 200.8 0.010 mg/L DER 1
Total Kjeldahl Nitrogen 351.2 0.10 mg/L DER 1
Nitrate+Nitrite-N SM 4500-NO3 H 0.10 mg/L DER 1
Total Nitrogen Calculation v 0.10 mg/L DER 1
Total Phosphorus SM 4500-P E 0.10 mg/L DER 1
Sample identification: Effluent-Grab Sample number: 120194
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Cyanide,Total SM 4500 NH3 D 0.005 mg/L l
Bacteria,Fecal Coliform SM 9222-D 9 1 col/100m1 16-Sep-14 1423 KW
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Fedex shipping error. Laboratory received samples 7 days after shipment. Resample requested.
Date reviewed: bq•oaari NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
1A' NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in its entirety,without the wntten consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis.

PO Box 7565
S+ :.
Asheville,NC 28802
,• ,., Phone: [phone]
1 Fax: [phone]
as Environmental Testing Solutions,Inc.
Certificate of Analysis
Project name: Columbus WWTP Project number: 140923.523
Collection date: 23-Sep-14
Date received: 23-Sep-14
Sample identification: Influent-Composite Sample number: 120414
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 370 2.0 mg/L 24-Sep-14 1006 KW
Solids,Total Suspended SM 2540 D 680 5.0 mg/L 24-Sep-14 1150 AI
Sample identification: Effluent-Composite Sample number: 120415
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B <2.0 2.0 mg/L 24-Sep-14 1047 KW
Solids,Total Suspended SM 2540 D 5.0 5.0 mg/L 24Sep-14 1150 AI
Ammonia Nitrogen SM 4500 NH3 D 0.28 0.10 mg/L 25-Sep-14 0743 KEK
Cadmium 200.8 <0.001 0.001 mg/L 29-Sep-14 1510 DER 1
Copper 200.8 0.033 0.001 mg/L 29-Sep-14 1510 DER 1
Lead 200.8 <0.005 0.005 mg/L 29-Sep-14 1510 DER 1
Silver 200.8 <0.005 0.005 mg/L 6-Oct-14 1700 DER 1
Zinc 200.8 0.159 0.010 mg/L 29-Sep-14 1510 DER 1
Total Kjeldahl Nitrogen 351.2 0.77 0.10 mg/L 2-Oct-14 1523 LDP 1
Nitrate+Nitrite-N SM 4500-NO3 H 28.2 2.00 mg/L 1-Oct-14 1610 REH 1
Total Nitrogen Calculation 29.0 0.10 mg/L 2-Oct-14 1523 LDP 1
Total Phosphorus 200.7 4.1 0.020 mg/L 25-Sep-14 1501 MEC 1
Sample identification: Effluent-Grab Sample number: 120416
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Cyanide,Total SM 4500 NH3 ID <0.005 0.005 mg/L 25-Sep-14 1000 DBB l
Bacteria,Fecal Coliform SM 9222-D 11 1 covl00m1 23-Sep-14 1355 Al
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: `b•'b l% NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature: 111
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Soliitions,Lic
The results in this report relate only to the samples submitted for analysis

iite PO Box 7565
Asheville,NC 28802
• _ Phone: [phone]
e.k `` Fax [phone]
t}' Environmental Testing Solutions,Inc.
Certificate of Analysis
Project name: Columbus WWTP Project number: 141202.529
Collection date: 2-Dec-14
Date received: 2-Dec-14
Sample identification: Influent-Composite Sample number: 122224
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 680 2.0 mg/L 3-Dec-14 1020 KW
Solids,Total Suspended SM 2540 D 1400 5.0 mg/L 3-Dec-14 1110 Al
Sample identification: Effluent-Composite Sample number: 122225
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 12 2.0 mg/L 3-Dec-14 1020 KW
Solids,Total Suspended SM 2540 D 13 5.0 mg/L 3-Dec-14 1110 AI
Ammonia Nitrogen SM 4500 NH3 D 0.23 0.10 mg/L 4-Dec-14 1353 KEK
Cadmium 200.8 <0.001 0.001 mg/L 11-Dec-14 1709 DER 1
Copper 200.8 0.013 0.001 mg/L II-Dec-14 1709 DER 1
Lead 200.8 <0.005 0.005 mg/L 11-Dec-14 1709 DER 1
Silver 200.8 <0.005 0.005 mg/L 4-Dec-14 1547 DER 1
Zinc 200.8 0.076 0.010 mg/L 11-Dec-14 1709 DER 1
x loce
Sample identification: Effluent-Grab Sample number: 122226
Parameter Method Result RL Units Date Time Anal st Footnotes
Analyzed A r^':^-^-' y
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 4-Dec-14 1130 DBB 1
Bacteria,Fecal Coliform SM 9222-D <1 1 col/loOmi 2-Dec-14 1517 KW
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: 121 t0.1`d NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
A_/ NC Drinking Water Certification Number: 37786
Signature: V
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

4 PO Box 7565
Asheville,NC 28802
0 i . 4, Phone: [phone]
„' rj ,�'''r4 ,.L4 Fax: [phone]
xGa,t.
w Environmental Testing Solutions,Inc.
Certificate of Analysis
Project name: Columbus WWTP Project number: 150303.533
Collection date: 3-Mar-15
Date received: 3-Mar-15
Sample identification: Influent-Composite Sample number: 124291
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 380 2.0 mg/L 4-Mar-15 1008 KW
Solids,Total Suspended SM 2540 D 1400 5.0 mg/L 4-Mar-15 1108 Al
Sample identification: Effluent-Composite Sample number: 124292
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day - SM 5210 B 18 2.0 mg/L 4-Mar-15 1008 KW
Solids,Total Suspended SM 2540 D 24 5.0 mg/L 4-Mar-15 1108 AI
Ammonia Nitrogen SM 4500 NH3 D 0.25 0.10 mg/L 5-Mar-15 1217 KEK
Cadmium 200.8 <0.001 0.001 mg/L 10-Mar-15 1443 DER 1
Copper 200.8 0.030 0.001 mg/L 10-Mar-15 1443 DER 1
Lead 200.8 <0.005 0.005 mg/L 10-Mar-15 1443 DER 1
Silver . 200.8 <0.005 0.005 mg/L 6-Mar-15 1647 DER 1
Zinc 200.8 0.219 0.010 mg/L 10-Mar-15 1443 DER 1
Sample identification: Effluent-Grab Sample number: 124293
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Cyanide,Total SM 4500 NH3 D 0.009 0.005 mg/L 5-Mar-15 0945 LCB 1
Bacteria,Fecal Coliform SM 9222-D >600 1 col/100m1 3-Mar-15 1433 AI
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: O3- ‘qa6 NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis.

• PO Box 7565
f Asheville,NC 28802
Phone: [phone]
nE, Fax: [phone]
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 150602.543
Collection date: 2-Jun-15
Date received: 2-Jun-15
Sample identification: Influent-Composite Sample number: 126523
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 330 2.0 mg/L 3-Jun-15 1054 AI
Solids,Total Suspended SM 2540 D 430 5.0 mg/L 3-Jun-15 1348 Al
Sample identification: Effluent-Composite Sample number: 126524
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 2.7 2.0 mg/L 3-Jun-15 1054 AI
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 3-Jun-15 1348 AI
Ammonia Nitrogen SM 4500 NH3 D 0.13 0.10 mg/L 4-Jun-15 1300 KEK
Cadmium 200.8 <0.001 0.001 mg/L 8-Jun-15 2249 DER 1
Copper 200.8 0.033 0.001 mg/L 8-Jun-15 2249 DER 1
Lead 200.8 <0.005 0.005 mg/L 8-Jun-15 2249 DER 1
Silver 200.8 <0.005 0.005 mg/L 5-Jun-15 1417 DER 1
Zinc 200.8 0.151 0.010 mg/L 8-Jun-15 2249 DER 1
Sample identification: Effluent-Grab Sample number: 126525
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 8 1 co1/l00ml 2-Jun-15 1404 Al
Sample identification: Effluent-Grab Sample number: 126526
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
C;snide,Total SM 4500 NH3 D 0.006 0.005 mg/L 4-Jun-15 0945 LCB 1
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis

- 4 . PO Box 7565
Asheville,NC 28802
4„x `;; .. . Phone: [phone]
_ 1f t ` 1- .1 Fax: [phone]
,,,:,` Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 150908.525
Collection date: 8-Sep-15
Date received: 8-Sep-15
Sample identification: Influent-Composite Sample number: 129787
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 320 2.0 mg/L 9-Sep-i5 0744 KEK
Solids,Total Suspended SM 2540 D 440 5.0 mg/L 9-Sep-15 0856 KEK
Sample identification: Effluent-Composite Sample number: 129788
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day, SM 5210 B <2.0 2.0 mg/L 9-Sep-15 0744 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 9-Sep-15 0856 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.16 0.10 mg/L 10-Sep-15 1431 KEK
Cadmium 200.8 <0.001 0.001 mg/L 1 i-sep-is 1822 DER 1
Copper 200.8 0.015 0.001 mg/L 11-Sep-15 1822 DER 1
Lead 200.8 <0.005 0.005 mg/L 11-Sep-15 1822 DER 1
Silver 200.8 <0.005 0.005 mg/L 22-Sep-15 1522 DER 1
Zinc 200.8 0.118 0.010 mg/L 11-Sep-15 1822 DER 1
Sample identification: Effluent-Grab Sample number: 129789
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 19 1 coulo0ml 8-Sep-15 1407 NG
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 10-Sep-15 1005 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: O •28,1- NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
/ NC Drinking Water Certification Number: 37786
Signature: V—
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis

PO Box 7565
1,4,4 Asheville,NC 28802
D ' S= := Phone: [phone]
(;','" Fax: [phone]
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 151208.536
Collection date: 8-Dec-15
Date received: 8-Dec-15
Sample identification: Influent-Composite Sample number: 132997
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 360 2.0 mg/L 9-Dec-15 0806 KEK 2
Solids,Total Suspended SM 2540 D 1200 5.0 mg/L 9-Dec-15 0958 KEK 3
Sample identification: Effluent-Composite Sample number: 132998
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day , SM 5210 B <2.0 2.0 mg/L 9-Dec-15 0806 KEK 2
Solids,Total Suspended SM 2540 D <8.3 8.3 mg/L 9-Dec-15 0958 KEK 3
Ammonia Nitrogen SM 4500 NH3 D <0.10 0.10 mg/L 10-Dec-15 0710 KEK
Cadmium 200.8 <0.001 0.001 mg/L 18-Dec-15 1555 DER 1
Copper 200.8 0.010 0.002 mg/L 18-Dec-15 1555 DER 1
Lead 200.8 <0.005 0.005 mg/L 18-Dec-15 1555 DER 1
Silver 200.8 <0.005 0.005 mg/L 28-Dec-15 1454 DER 1
Zinc 200.8 0.063 0.010 mg/L 18-Dec-15 1555 DER 1
Sample identification: Effluent-Grab Sample number: 132999
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 6 1 co1/100m1 8-Dec-15 1410 NG
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 15-Dec-15 1140 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
2. Laboratory control standard was outside established limits. Validity of data is not affected.
3. Duplicate was outside established limits. Validity of data is not affected.
Date reviewed: I1'3o,ic NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
IJ' NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in Its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

• PO Box 7565
Asheville,NC 28802
C _ : : ::' - vs,'-'.- Phone: [phone]
��) Fax: [phone]
-3 { '1 )
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 160308.542
Collection date: 8-Mar-16
Date received: 8-Mar-16
Sample identification: Influent-Composite Sample number: 135107
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 280 2.0 mg/L 9-Mar-16 0741 KEK
Solids,Total Suspended SM 2540 D 270 5.0 mg/L 10-Mar-16 1327 KEK
Sample identification: Effluent-Composite Sample number: 135108
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 2.8 2.0 mg/L 9-Mar-16 0802 KEK
Solids,Total Suspended SM 2540 D <6.2 6.2 mg/L 10-Mar-16 1327 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.21 0.10 mg/L 10-Mar-16 1241 KEK 2
Cadmium 200.8 <0.001 0.001 mg/L 10-Mar-16 1624 DER 1
Copper 200.8 0.011 0.002 mg/L 10-Mar-16 1624 DER 1
Lead 200.8 <0.005 0.005 mg/L 10-Mar-16 1624 DER 1
Silver 200.8 <0.005 0.005 mg/L 15-Mar-l6 1214 DER 1
Zinc 200.8 0.122 0.010 mg/L 10-Mar-16 1624 DER 1
Total Kjeldahl Nitrogen 351.2 0.87 0.10 mg/L 16-Mar-16 1653 EDII 1
Nitrate+Nitrite-N SM 4500-NO3 H 12.8 2.00 mg/L 17-Mar-16 1517 REH 1
Total Nitrogen Calculation 13.7 2.00 mg/L 17-Mar-16 1517 REH 1
Total Phosphorus 200.7 0.39 0.050 mg/L I1-Mar-16 1316 MEC 1
Sample identification: Effluent-Grab Sample number: 135109
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D <1 1 col/l00ml 8-Mar-16 1406 NG
Cyanide,Total SM 4500 NH3 D 0.014 0.005 mg/L 14-Mar-16 0930 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
2. Spike was outside established limits. Validity of data is not affected.
Date reviewed: 05•Q'140 NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature: (A-/
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

0 , r r :M1 PO Box 7565
- '
Il
•
r, tr f Asheville,NC 28802
1.1+',;' , _' Phone: [phone]
;, Fax: [phone]
j , J/
'-, Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 160607.532
Collection date: 7-Jun-16
Date received: 7-Jun-16
Sample identification: Influent-Composite Sample number: 137885
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 320 2.0 mg/L 8-Jun-16 0725 KEK
Solids,Total Suspended SM 2540 D 560 5.0 mg/L 8-Jun-16 1024 SW
Sample identification: Effluent-Composite Sample number: 137886
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B <2.0 2.0 mg/L 8-Jun-16 0725 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 8-Jun-16 1024 SW
Ammonia Nitrogen SM 4500 NH3 D 0.29 0.10 mg/L 10-Jun-16 0709 KEK
Cadmium 200.8 <0.001 0.001 mg/L 14-Jun-I6 1823 DER 1
Copper 200.8 0.050 0.001 mg/L 14-Jun-16 1823 DER 1
Lead 200.8 <0.005 0.005 mg/L 14-Jun-16 1823 DER 1
Silver 200.8 <0.005 0.005 mg/L 16-Jun-16 1445 DER 1
Zinc 200.8 0.118 0.010 mg/L 14-Jun-16 1823 DER 1
Sample identification: Effluent-Grab Sample number: 137887
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 9 1 col/l0Omt 7-Jun-16 1319 SW
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 13-Jun-16 1350 LCB 1
Sample identification: Effluent-Grab Sample number: 137889
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Mercury 1631 E 3.5 0.500 ng/L 10-Jun-16 1235 COH 2
Sample identification: Field Blank-Grab Sample number: 137890
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Mercury 1631 E <0.500 0.500 ng/L 10-Jun-16 1229 COH 2
This report should not be reproduced,exept in its entirety,without the wntten consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis

g PO Box 7565
Asheville,NC 28802
4;. r,,f' ;r --,'-'1.:,-.,. Phone: [phone]
0
-' r 3 Fax: [phone]
1 1 -.1
A
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 160913.519
Collection date: 13-Sep-16
Date received: 13-Sep-16 '
Sample identification: Influent-Composite Sample number: 140964
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 520 2.0 mg/L 14-Sep-I6 0656 KEK
Solids,Total Suspended SM 2540 D 910 5.0 mg/L 14-Sep-16 0834 KEK
Sample identification: Effluent-Composite Sample number: 140965
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 4.1 2.0 mg/L 14-Sep-16 0656 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 14-Sep-I6 0834 KEK
Ammonia Nitrogen SM 4500 NH3 D <0.10 0.10 mg/L 16-Sep-16 0657 KEK
Cadmium 200.8 <0.001 0.001 mg/L 19-Sep-16 1257 DER 1
Copper 200.8 0.021 0.001 mg/L 19-Sep-16 1257 DER 1
Lead 200.8 <0.005 0.005 mg/L 19-Sep-16 1257 DER 1
Silver 200.8 <0.005 0.005 mg/L 22-Sep-16 1010 DER 1
Zinc 200.8 0.114 0.010 mg/L 19-Sep-16 1257 DER 1
Total Kjeldahl Nitrogen 351.2 0.85 0.20 mg/L 21-Sep-l6 1536 EDH 1
Nitrate+Nitrite-N SM 4500-NO3 H 15.3 1.00 mg/L 19-Scp-I6 1734 REH 1
Total Nitrogen Calculation 16.2 1.00 mg/L 21-Sep-16 1536 EDH 1
Total Phosphorus 200.7 3.3 0.040 mg/L 21-Sep-16 1058 MEC 1
Sample identification: Effluent-Grab Sample number: 140966
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D <I 1 col/looml 13-Scp-16 1410 MS
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 19-Sep-16 0955 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: 09.otg•ice NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature: f�_
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

! PO Box 7565
e -, Asheville,NC 28802
_.,_rT Phone: [phone]
x
t Fax: [phone]
N
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 161206.534
Collection date: 6-Dec-16
Date received: 6-Dec-16
Sample identification: Influent-Composite Sample number: 143010
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 710 2.0 mg/L 7-Dec-I6 0735 KEK
Solids,Total Suspended SM 2540 D 540 5.0 mg/L 7-Dec-16 0832 KEK
Sample identification: Effluent-Composite Sample number: 143011
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 4.5 2.0 mg/L 7-Dec-16 0735 KEK
Solids,Total Suspended SM 2540 D <8.3 8.3 mg/L 7-Dec-16 0832 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.31 0.10 mg/L 8-Dec-16 1307 KEK
Cadmium 200.8 <0.001 0.001 mg/L 16-Dec-16 2119 DER 1
Copper 200.8 0.010 0.001 mg/L 16-Dec-16 2119 DER 1
Lead 200.8 <0.005 0.005 mg/L 12-Dec-l6 2119 DER 1
Silver 200.8 <0.005 0.005 mg/L 5-Jan-17 1514 DER 1
Zinc 200.8 0.081 0.010 mg/L 16-Dec-16 2119 DER 1
Sample identification: Effluent-Grab Sample number: 143012
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D <1 1 cou100m1 6-Dec-16 1426 MS
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 12-Dec-16 1130 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: 0(-O(Q-10 NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
fij NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

!1 PO Box 7565
, Asheville,NC 28802
e, r-4,:, :: Phone: [phone]
53 .; i , _.
Fax: [phone]
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 170307.547
Collection date: 7-Mar-17
Date received: 7-Mar-17
Sample identification: Influent-Composite Sample number: 145301
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 400 2.0 mg/L 8-Mar-17 0743 KEK
Solids,Total Suspended SM 2540 D 1100 5.0 mg/L 8-Mar-17 091'9 KEK
Sample identification: Effluent-Composite Sample number: 145302
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day • SM 5210 B 4.8 2.0 mg/L 8-Mar-17 0743 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 8-Mar-17 0919 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.12 0.10 mg/L 9-Mar-17 1238 KEK
Cadmium 200.8 <0.001 0.001 mg/L 15-Mar-17 1612 DER 1
Copper 200.8 0.022 0.001 mg/L 15-Mar-17 1612 DER 1
Lead 200.8 <0.005 0.005 mg/L 15-Mar-17 1612 DER 1
Silver 200.8 <0.005 0.005 mg/L 27-Mar-17 1245 DER 1
Zinc 200.8 0.150 0.010 mg/L 15-Mar-17 1612 DER 1
Sample identification: Effluent-Grab Sample number: 145303
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 35 1 co11100m1 7-Mar-17 1357 MS
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 13-Mar-17 0935 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: 03 19611 NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature: iAd
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

PO Box 7565
0 t' Asheville,NC 28802
0 ';':,---_F f ' Phone: [phone]
`"?i y<<� Fax: [phone]
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 170606.524
Collection date: 6-Jun-17
Date received: 6-Jun-17
Sample identification: Influent-Composite Sample number: 147427
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 400 2.0 mg/L 7-Jun-17 0737 KEK
Solids,Total Suspended SM 2540 D 510 5.0 mg/L 7-Jun-17 0912 KEK
Sample identification: Effluent-Composite Sample number: 147428
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 3.8 2.0 mg/L 7-Jun-17 0757 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 7-Jun-17 0912 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.27 0.10 mg/L 8-Jun-17 1233 KEK
Cadmium 200.8 <0.001 0.001 mg/L 9-Jun-17 1753 DER 1
Copper 200.8 0.017 0.001 mg/L 9-Jun-17 1753 DER 1
Lead 200.8 <0.005 0.005 mg/L 9-Jun-17 1753 DER 1
Silver 200.8 <0.005 0.005 mg/L 13-Jun-17 1147 DER 1
Zinc 200.8 0.060 0.010 mg/L 9-Jun-17 1753 DER 1
Sample identification: Effluent-Grab Sample number: 147429
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D <1 1 co1/l00ml 6-Jun-17 1348 MS
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 8-Jun-17 0915 LCB 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
I. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: at).I t.t-)- NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in its entirety,without the wniten consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

• k° ;,[1: ..' 4:4 ry PO Box 7565
- Asheville,NC 28802
r9
.' Phone: [phone]
' ;_, 1 Fax: [phone]
N
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 170905.527
Collection date: 5-Sep-17
Date received: 5-Sep-17
Sample identification: Influent-Composite Sample number: 150967
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 330 2.0 mg/L 6-Sep-17 0759 KEK
Solids,Total Suspended SM 2540 D 430 5.0 mg/L 6-Sep-17 0853 KEK
Sample identification: Effluent-Composite Sample number: 150968
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 5.2 2.0 mg/L 6-Sep-17 0759 KEK
Solids,Total Suspended SM 2540.D <6.2 5.0 mg/L 6-Sep-17 0853 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.14 0.10 mg/L 7-Sep-17 1301 KEK
Cadmium 200.8 <0.001 0.001 mg/L 11-Sep-17 1630 MLR 1
Copper 200.8 0.017 0.001 mg/L 11-Sep-17 1630 MLR 1
Lead 200.8 <0.005 0.005 mg/L 11-Sep-17 1630 MLR 1
Silver 200.8 <0.005 0.005 mg/L 3-Oct-17 2114 MLR 1
Zinc 200.8 0.039 0.010 mg/L 11-Sep-17 1630 MLR 1
Total Kjeldahl Nitrogen 351.2 0.68 0.10 mg/L 15-Sep-17 1415 SEB 1
Nitrate+Nitrite-N SM 4500-NO3 H 17.0 2.00 mg/L 20-Sep-17 1406 REH 1
Total Nitrogen Calculation 17.7 2.00 mg/L 20-Sep-17 1406 REH 1
Total Phosphorus 200.7 3.0 0.040 mg/L 18-Sep-17 1555 MEC 1
Sample identification: Effluent-Grab Sample number: 150969
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 3 1 eo1/l00ml 5-Sep-17 1313 MS
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 13-Sep-17 1110 KET !
Sample identification: Basin-Grab Sample number: 150970
Parameter Method Result RL Units Date Time Analyst Footnotes
• Analyzed Analyzed
Mixed Liquor Suspended Solids SM 2540 D 11600 5.0 mg/L 6-Sep-l7 0853 KEK
This report should not be reproduced,exept in its entirety,without the wntten consent of Environmental Testing Solutions,Inc.
The results in this report relate only to the samples submitted for analysis

_ ` i , ; PO Box 7565
= Asheville,NC 28802
CD• .> __,:: Phone: [phone]
,• V " J-. j Fax: [phone]
l -1 L
. Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 171212.523
Collection date: 12-Dec-17
Date received: 12-Dec-17
Sample identification: Influent-Composite Sample number: 153442
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 450 2.0 mg/L 13-Dec-17 0817 KEK
Solids,Total Suspended SM 2540 D 460 5.0 mg/L 13-Dec-17 0931 KEK
Sample identification: Effluent-Composite Sample number: 153443
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
BOD,5 day SM 5210 B 4.4 2.0 mg/L 13-Dec-17 0817 KEK
Solids,Total Suspended SM 2540 D 10 5.0 mg/L 13-Dec-17 0931 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.26 0.10 mg/L 14-Dec-17 1240 KEK
Cadmium 200.8 <0.001 0.001 mg/L 18-Dec-17 1913 MLR 1
Copper 200.8 0.014 0.001 mg/L 18-Dec-17 1913 MLR 1
Lead 200.8 <0.005 0.005 mg/L 18-Dec-17 1913 MLR 1
Silver 200.8 <0.005 0.005 mg/L 22-Dec-17 1029 MLR 1
Zinc 200.8 0.098 0.010 mg/L 18-Dec-17 1913 MLR 1
Sample identification: Effluent-Grab Sample number: 153444
Parameter Method Result RL Units Date Time Analyst Footnotes
Analyzed Analyzed
Bacteria,Fecal Coliform SM 9222-D 28 1 col/1o0mi 12-Dec-17 1410 TS
Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 13-Dec-17 '1515 KET 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
I. Sample analzycd by Rogers&Callcott Environmental.
Date reviewed: 0(—OZ_1 ' NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature: t/L-
This report should not be reproduced,exept in its entirety,without the wniten consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

PO Box 7565
Asheville,NC 28802
Phone: [phone]
Fax: [phone]
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 180306.542 -
Collection date: 6-Mar-18
Date received: 6-Mar-18
Sample identification: 'Influent-Composite Sample number: 157227
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
BOD,5 day - SM 5210 B 250 2.0 mg/L 7-Mar 1s KEK
Solids,Total Suspended SM 2540 D 640 5.0 mg/L 7-Mar-18 KEK
- Sample identification: Effluent-Composite Sample number: 157228
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
BOD,5 day SM 5210 B 7.8 2.0 mg/L 7-Mar-i8 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 7-Mar-18 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.12 0.10 mg/L 8-Mar 18 KEK
Cadmium 200.8 <0.001 0.001 mg/L 7-Mar-18 MLR 1
Copper 200.8 0.009" 0.001 mg/L 7-Mar-18 MLR 1
Lead - 200.8 <0.005 0.005 mg/L 7-Mar 18 MLR 1
Silver 200.8 <0.005 0.005 mg/L 8-Mar-IS MLR 1
Zinc 200.8 0.123 0.010 mg/L 7-Mar18 MLR 1
Sample identification: Effluent-Grab Sample number: 157229
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
- Bacteria.Fecal Coliform SM 9222 D 10 1 coiiioorol 7-Mar-18 TS -
. Cyanide,Total SM 4500 NH3 D <0.005 0.005 mg/L 13-Mar-18 KET 1
Footnotes:
- RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: 05.1(0.16 NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
Signature: , NC Drinking Water Certification Number: 37786
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions.Inc.
The results in this report relate only to the samples submitted for analysis.

NPDES PERMIT NO.:NC0021369 PERMIT VERSION:4-0 PERMIT STATUS:Active
FACILITY NAME:Columbus W WTP CLASS:W W-2 COUNTY:Polk
OWNER NAME:Town of Columbus ORC:Trevor Clyde Aiclblimt ORC CERTNUi4II3ER:15034
GRADE:WW-2 ORC HAS CHANGED:No
14, eDMR PERIOD:06-2018(June 2018) VERSION:3.0 (, STATUS:Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*:NO
1
1 50050 00010 00400 50060 00310 00610 C0530 31616 00300
iE s, _ ,•
w ' c a
'5. - w
4 0 e:
If 4 .8 a Continuous Weekly Weelly 2 X week Weekly Weekly Weekly Weekdy Weekly
6 a E E u Recorder Grab Gmb Grab Composite Composite Composite Grab Grab
O 5 FLOW TE31P-C Con FC01.1 BR DO
i '� 0 1" z Pn CHLORINE ROD- h'DS-A-Cone T55-
2400,and. Ms 2400 clod. kits , Vll,R mgd deg c en U
_ FJl mg11 mod mail if/I007n1 mgrl
!t 1 0740 445 Y 0.207 -
1.1
4 2 0351 003 Y 0.163
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4 0937 1.15, Y 0163 23 65 .13 4.06
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6 0549 1.49 Y 0132
1 7 0826 141 Y 0191
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89 0.129
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,9 11 0958 1.a5 Y 0.12923 5 6 1 30` ,1 35
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v 12 1t28 24:I 1107 D.55 Y 0165 45 19.1 023 1c5 20
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+4a 34 0946 045 Y 0311
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i15 0734 1 Y_ 0162
16
1 .-
fl 155
.
i 17 1736 0.16 Y 0.155 23 6.3 49 3.51
1
i5 0738 0.5 Y 0 056 24.9 34 9 1 0 23 .45 10
19 0956 24 0943 037 Y 0.125 _
i 20 0736 02 Y 0.119
i
4 21 0300 122 Y 0,147
4; 22
0.15
u 23
0.174
1.1
1 2, I
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25 0.174
1
26 1216 0,35 Y 0094 25.6 6.74 48 4.03
27 1014 21.5 1001 051 '5' 0.251 23 49 13 0'2 0 10 1
28 0731 0.4 Y 0315
29 0840 0 52 Y 0.152
3o 0736 0,2 Y 0,141
Monthly A orogeMall: 0.0 30 30 20/
i
$ 3In.W1y,000 o. 0.159233 '3571429 41 6�..5 9S2> 0.2175 d.OS, 4.949232 4
Dmlvtilo3mom: 0,3I5 25.6674 49 l3 02i 10 20 4.35
Da1y51161406 : 0.056 22 63 19 69 0.14 0 1 3.51
°`3 No Reporting 1eason:ENFRUSE=NoFlow-Reuse/RCcecle,L•'iFVW1'H12=No Visitation-Adccrse'Weather. NOII..OW=No Flow;HOLIDAY No Visitation-Holiday
a
i
i
i
I

NPDES PERMIT NO.:NC0021369 PERMIT VERSION:4.0 PERMIT STATUS:Active
FACILITY NAME:Columbus\VWTP CLASS:WW-2 COUNTY:Polk
OWNER NAME:Town of Columbus ORC:Trevor Clyde McMinn ORC CERT NU1VIBER:15084
GRADE:WW-2 ORC HAS CHANGED:No
cDMR PERIOD:06-2018(June 2013) VERSION:3.0 STATUS:Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*:NO (Continue)
C0600 C0665 01627 01042 00720 01031 COMER T0136 01077 01092 91010
EL.- — ar 5 ` a Semi- Semi- Quarterly Quarterly Quarterly
-
g - w 1 Quarterly Amorally Quarterly Quarterly Quarterly
as Composite Composite Composite Composite I Grab Composite Composite Composite Composite Composite Calculated
a v F o O o A TOTAL:- TOTAL P- CADMIUM COPPER IC:-TOT LEAD MERCURY-
CEm7DPF SILVER ZINC RODS-4eR
2400edod firs 2400 clod, 2rrs WON mill mpR sell mril mid u^
� oil passliat7 mull sign percent
1 0740 145 Y
2 0S51 0.08 Y
-
4 0937 1.15 Y I
5 1039 2•13 0952 126 Y <I 0012 5 <5 37 P <0.005 0056
6 0849 1 49 Y
} ' 0326 1_11 Y 1
i s 1015 22 Y I
9 1
10
11 0858 1.45 Y
12 I12S 2.12 I107 035 Y
1 I 1 —
13 0717 053 Y
14 0946 0 45 Y
I5 0731 1 1 I
16
17 1736 016 Y 1 1
r9 073S 0.5 Y i I I
31 15 0956 24 0943 037 Y
1 I 1
1 26 10736 02 Y I
ty
14 21 10800 1 22 1 Y _ I
22
23
21
25 1
21 1216 0 35 Y -
_
' 27 1014 213 1Q01 051 V 1
25 0/31 O.4 Y
29 0810 0 52 Y
30 0736 03 l
7 . �, v _ .�, 96 0
.. v ..w .. ..a,.
Monthb AwrogeLmlc
I
i. >l0nrhirassea5r 0 0.012 15 0 37 IO 0056 9663
Oak MOsimum:
jr 0 0 012 5 0 3 7 1 10 0.056 96.63
t Uafl)1llinlmum: 0 0012 15 0 3.7 0 0056 96,63
t
"''"`No Reporting Reason ENTRUSE=No Flow-ReuseIRecycle;Ei W WI'FIR=No Visitation-Adv erse Weather,NOFLO\V=No Flow,HOLIDAY=No Visitation-Holiday
{3
I
1
i
y
S
1

•
NPDES PERMIT NO.:NC0021369 PERMIT VERSION:4.0 PERMIT STATUS:Active
FACILITY NAME:Columbus 1«VTP CLASS:WW-2 COUNTY:Polk
OWNER NAME:Town of Columbus ORC:Trevor Clyde MoMmn ORC CERT NUMBER:15084
GRADE:WW-2 ORC HAS CHANGED:No
eDMR PERIOD:06-2018(June 2018) VERSION:3.0 STATUS:Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.:001 NO DISCHARGE*: NO (Continue)
51011
F _ 21
t le
_ a o
( =
5 us 5 Calculatedb 8 u C
^ V H D O o Z TSSA.R
2100 clod. EIre 12400 olocl. llrs Y1B04 percent
1 1 0740 445 Y
1 2 -
0551 00S Y
3
1, 4 0937 115 Y
5 1039 243 0952 126 Y -
6 0849 1-19 Y -
R
0826 1,41 Y
s 1015 22
IY
9 I
10 I
11 OSSS 14$ I 1•
1
?' l2 1128 241 1107 055 Y
11 0717 033 Y
UI 0946 0.15 Y
IS 0734 1 Y
16
0
17 1736 016 Y
4 is 0739 05 Y
19 0956 24 0943 037 Y -
1 20 0736 02 Y
21 OS00 1.22 I Y -
22
,
u
21
25 I
7 26 , 1216 035 Y
27 1014 21.5 1001 031 Y
1 23 0731 0 4 Y -
f 29 0840 032 Y
d
f 70 0736 0 2 Y 99.12
71001hl3 Aa0rageijm14:
1
7440023 Aidracee -
} 99-12 '
Do113'519nmom•
99.12
qD005311nimem: 99 1' -
lo °"°N7o Reporting Reason ENFRUSE—No Flow-Reuse/Recycle:ENVWTHR=No Visitation—Adverse Weather, NOFLOW=No Flow,HOLIDAY=No Visitation—Holiday
i
r
,
i
1

NPDES PERMIT NO.:NC0021369 PERMIT VERSION:4.0 PERMIT STATUS:Active
FACILITY NAME:Columbus WWTP CLASS:WW-2 COUNTY:Polk
OWNER NAME:Town of Columbus ORC:Trevor Clyde McMinn ORC CERT NUi1'IIIER:15084
GRADE:WW-2 ORC HAS CHANGED:No
eDi4IRPERIOD:06-2018(June 2018) VERSION:3.0 STATUS:Processed
SAMPLING LOCATION: INFLUENT (DISCHARGE NO.: 001
C0310 C0530
6
\Vcclly Weekly
Composite
06 Compo>1te
6 _ z' ➢OD-Cone ISS-Con,
,{ 2400 its mgll
myl
1
2
d
5 1029 243 400
1000
6
9
m
11
12 1117 24 320
560
13
14
is
16
17
IS
19 1010 25 160 Si
it
20
21
22
23
24
25
26
27 1025 22 160 200
23
29
30
} __... .._.__ .. . MonnOe ANeeoge
Monthly Aseroge: 260 461
Dan.3125immn: 400
1000
DanyMinimum: 160 Si
" No Reporting Reason:ENFRUSE=N0Elotc-Reuse/Recycle; ENV THR=No Visitation-Adverse Weather.NOFLOW=No Flow,HOLIDAY=No Visitation-Holiday

NPDES PERMIT NO.:N00021369 PERMIT VERSION:4.0 PERMIT STATUS:Expired
FACILITY NAME:Columbds WWTP CLASS;WW-2 COUNTY:Polk
OWNER NAME:Town of ColumbusORC:Trevor Clyde 1vicMinn ORC<b.RT NUMBER:15034
,; GRADE:WW-2 ORC HAS CHANGED:No f
i eDMR PERIOD:09 2018(September 2018) VERSION:3.0 STATUS:Processed
COMPLIANCE STATUS:Compliant CONTACT PHONE#:[phone] SUBMISSION DATE:01/08/2019
,!
V l.tit�,i Iirevny. C.mCm i nn - NC. 01/08/2019
;, 'ORC/Certifier Signature: Rachael G Kramer E-Mail:[e-mail] Phone #:[phone] Date
,)
By this signature,I certify that this report is accurate and complete to the best of my knowledge.
,i
The permittee-shall report to the Director or the appropriate Regional Office any,noncompliance that potentially threatens public health or the environment.
i
+f Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances.A written submission shall also be
provided within 5 days of the time the perrnittee becomes aware of the circumstances.
;;S If the facility_ :. .„pliant;please attach a list of corrective actions being taken and a time-table for improvements to be mace as required by part II_E.6 of
.! the NP►e-Spermit.
il APO l i _a- .J`f` 01/08/2019
r# Permitt a/Submitter Si• ure:** Rachael G Kramer E-Mail:[e-mail] Phone #:[phone] Date
Permit a Address:355 Levi 'olur3..ns NC 28722 Permit Expiration Date:07/31/2018
s I cerm y,under penalty of law,that tid document and all attachments were prepared under my direction or supervision in accordance with a system designed
to assure that qualified personnel properly gather and evaluate the information submitted.Based on my inquiry of the person or persons who managed the
ll system,or those persons directly responsible for gathering the information_the information submitted is,to the best of my knowledge and belief,true,
laccurate,and complete.I am aware that there are significant penalties for submitting false information,including the possibility of fines and imprisonment for
]mowing violations.
C=hRfl1H'1bD LABORATORIES
?f LAB NAME:ETS Inc_:KACE Environmental,Inc.
i CER TINED LAB 1k:600:5424
S
PERSON(s)COLLECTING SAMPLES:Trevor McMinn
PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit(919)807-6300 or by visiting htm://portal.ncdenr.org/web/wq/swp/ps/npdes/fanns.
l
FOOTNOTES
Use only units of measurement designated in the reporting facility's NPDES permit for reporting data,
No Flow/Discharge From Site:Check this box if-no discharge occurs and,as a result,there are no data to be entered for all of the parameters on the DMR
for entire monitoring period.
I �.'ORC on Site?:ORC mast visit facility and document visitation of facility as required per 15A NCAC 8G_0204.
•=•- Signature of Pemrittee:If signed by other than thepetmittee,then delegation of the signatory authority must be on file with the state per I5A NCAC 2B
.0506(b)(2)(D).
1
1
i
I
's

NPDES PERMIT NO.:NC0021369 PERMIT VERSION:4.0 PERMIT STATUS:Active
FACILITY NAME:Columbus WWTP CLASS:WW-2 COUNTY:Polk
OWNER NAME:Town of Columbus ORC:Trevor Clyde McMinn ORC CERT NUMBER:15084
GRADE:WW-2 ORC HAS CHANGED:No
eDiVIR PERIOD:06-2018(June 2018) VERSION:3.0 STATUS:Processed
Report Comments:
Revised 1.4.2019 Converted metals from mg/L

Box 8802
;r�; � P
� � Asheville,NC 28802
'�' Phone: [phone]
1~ ';' IFax: [phone]
y ,
_.._._.,.______i L_J 4-
,
",h
_„' Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 180605.538
Collection date: 5-Jun-18
Date received: 5-Jun-18
Sample identification: Influent-Composite Sample number: 159503
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
BOD,5 day SM 5210 B 400 2.0 mg/L 6-Jun-I8 KEK
Solids,Total Suspended SM 2540 D 1000 5.0 mg/L 6-Jun-18 KEK
Sample identification: Effluent-Composite Sample number: 159504
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
BOD,5 day SM 5210 B 6.9 2.0 mg/L 6-Jun-18 KEK
Solids,Total Suspended SM 2540 D 6.2 5.0 mg/L 6-Jun-18 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.14 0.10 mg/L 7-Jun-18 KEK
Cadmium 200.8 <0.001 0.001 mg/L 14-Jun-I8 MLR 1
Copper 200.8 0.012 0.001 mg/L 14-Jun-18 MLR 1
Lead 200.8 <0.005 0.005 mg/L 14Jun-1s MLR 1
Silver 200.8 <0.005 0.005 mg/L 21-Jun-Is MLR 1
Zinc 200.8 0.056 0.010 mg/L 14-Jun-18 MLR 1
Mercury 1631 E 3.7 0.500 ng/L 11-Jun-is SLS 2
Sample identification: Effluent-Grab Sample number: 159505
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Bacteria,Fecal Coliform SM 9222 D 3 1 co1/l00m1 5-Jun-18 MS
Sample identification: Effluent LTMP-Grab Sample number: 159506
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Cyanide,Total SM 4500 NIB D <0.005 0.005 mg/L 12-Jun-18 LSS 1
Sample identification: Field Blank-Grab Sample number: 159507
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Mercury 1631 E <0.500 0.500 ng/L 11-Jun-18 SLS 2

•
• NPDES PERMIT NO.:NC0021369 PERMIT VERSION:4.0
PERMIT'I STATUS:Expired
` FACILITY NAME:Columbus WWTP CLASS:WW-2 —
COi7NT'Y:Polk
OWNER NAME:Town of Columbus ORC:Trevor Clyde McMinn
ORC CERT NUMBER:15084
GRADE:WW-2 ORC HAS CHANGED:No
j eDMR PERIOD:09-2018(September 2018) 'VERSION:3.0
STATUS:Processed
{ SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE°': NO
50050 00010 00100 C0310
u — 50060 C0610 C0530 31616 05300
F F 00 °
— 8 '
c L 1 F
E.
$ �` m Continuous Week1Y Weekly 2 X week Weekly Nee}]} Weekly Weekly Weekly
9 E - °
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o
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o b E :3 � drab Composite Composite Composite
cP Grab Grab
ei 0 E' O O O G FLOW TEMP-C pn CIDAleINE DOD-Cone ;�3n1_
Carte TSS-Coot FCOLI BR DO
sl 2400 clock Dn 2400 Uotk Hrs 1713411
mgd deg-1 su ugti mg/1 mqd mgfl /IOOmI mg71
0129
11 z
0 129
3
0.129
t d
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1, 1 63 34
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'' 7 0754 1.210
y - -
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0.144
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0 144
1i 10 1I03 043 Y
0.14-4 24 6.1 46
i1 11 1037 24 0959 0S6 Y 0.161
3 76
023 ci 13
51 12 1001 3.2 Y 0.165 24 I
'1 13 0944 031 Y 0.155
'St14 1035 1.13 Y 0146
15
ii
0 293
'I 16
0.293
i ii
{t 1I00 OAS Y 0.293 24 6.7 41
3.38
11
4 18 1045 24 1015 0 45 Y 0.117 24 19 10 3 7 <I
12 1000 1.15 Y 0 146
I' 20 0731 1 26 Y(',r 0.145
21 0736 0.35 Y 0127
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',4
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29
�7# 0.133
30
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Meet i1y-AsrrsgeLlmlt
''4 03 30
j30 200
i 33unWl Arnnge:
0.154433 23 666667 12.125 595 09 1 75 4597999 3.785
Dntll pimimnm:
0293 25 6.7 49 10
3 i 24 417
naOYdDNmmo. 0101 I22
4 - 61 32 142 0.17 10 10 3.38
`***No Reporting Reason:ENFROSE=NoFlow-Reuse/Recycle;ENV4VT13R=No Visitation-Adverse Weather,NOFLOW=17oFlow;HOLIDAY=No Visitation-Holiday
t
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11'PDES PERMIT NO.:NC0021369
PERMIT VERSION:4 0 PERMIT STATUS:E.xpued
FACILITY NAME:Columbus W\VTP
---- CLASS:WW-2 COUNTY:Polk OWNER NAME:Town of Columbus
-—.-- ORC:Trevor Clyde McMinn
GRADE:WW-2 ORC CERT NUMBER:I5084
ORC HAS CHANGED:No
eDMR PERIOD:09-2018(September 2018
VERSION:3.0
STATUS:Processed
SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: OOi NO DISCHARGE*:.*:
NO (Continue)
9 C0600 C06GS 01027
F _ c OIOdi 00720 01051 COMER TOPS!) 01077 07092
' p 91010
' O y
,I a c i : m
F a _ — Semi- Semi- Quancrly ,�,. Quarterly
o Quintal Annually Quarterly Quatcrly Quanerty
e` _ a a Composie Composite _. _ Grab
c u F o` mComposite Composite Composite Composite Composite MI
P. O O Z TOTAL:: TOTAL C LIMflp1 COPPER CN-TOT LEAD
1 .2aauv k �'LTaa clock Ms �- MERCDRI'- CERI;DPF SILVERZLYC DDDb?iR
©_■_---m_ IMMO
_ R ragfl_.' MINN 11111.1111=111111
- ' Dq_passl_m_m_percent
11 __
�_■1107 03Mill all
4 ©1055 ®1042 Oq Y1111.111111
1111111
r; 6 ■0i46 Mal IIIIII EIMIIIII MIME
f � 1103 0.43 _
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li 1111=111 12
PI I035 1.13 Y IIIIIMllIlli
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1
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tl 0
41000 us Y I
00 0734 12o 1
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22
23
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2S 1013 24 1000 0.1 y -
26 1125 0 36 Y
27 0314 11S Y
I
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g 21
30
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Monthly ArrrugeUmIe 95
Monthly Average. -
27-9 1 6 0 0026 12 0 I 0
ly31abmunn0 092 9S 2
Da
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0026 12 0 -
Daf(a TiWmum; 0 D092 9S2
27.9 46 to 10026 12 0
****"%Reporting Reason-ENFRUSE=No Flow-Reuse/Recycle;ENVWrIIR=No Visitation—Adverse Weather,NOFLOW=No Flow,HOLIDAY=-No Visitation-Holiday
0.092 93.2
1
}
fI }
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i

NPDES PERMIT NO.:NC0021369
PERMIT VERSION:4 0 PERMIT STATUS:Expired
FACILITY NAME:Columbus WWTP
CLASS:WW-2 COUNTY:Polk
OWNER NAME:Town of Columbus
ORC:Trevor Clyde McMinn ORC CERT NUMBER:15084
GRADE:WW-2 ORC IL.S CHANGED:No
eDMRPERIOD:09-2018(September2018) VERSION:3 0
STATUS:Processed
SAMPLING LOCATION: EFFLUENT' DISCIIARGE NO.: 001 NO DISCHIARGE*: NO (Continue)
smo1]
A. e -
T.
o°
a a z
s u° = e
z I 6 i. Calculated
n° V " etC.
1 Z lSSoaR
2400 dot], Mrs 2300dod. Mon YI$m
percent
1
2
i 3
4 1107
03 Y
' 1055 21 1012 01 Y
6
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7 0754 121 Y
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s
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l 12 1001 12 Y
13 0944 0 34 Y
14 1035
1 13 Y
is
-
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17 I100 0.18 Y
1 Is 1015 2-1 1015 045 Y
19 1000 1.15 Y
-
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n
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22
23
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i
25 1015 21 1000 0.1 y
26 1128 0 36 Y
27 0314 1.13 Y
Zs
0738 1.17 Y
tl 29
3
30
997
Monthly A.,rage Lmlr.
Monthly Antra2c 997
Dully 3lmmmm:
99.7
p] Da0y 3tlnhanm•
99 7
'' No Reporting Reason-ENFRUSE=No Flow-Reuse/Recycle,EN41 THR=No Visitation-Adverse Weather, NOFLOW=No Flow;HOLIDAY=No Vls]muon-Holiday
I
1
i
4
t
1

NPDES PERMIT NO.:NC0021369
PERMIT VERSION:4_0 PERMIT STATUS:Expired
i FACILITY NAME:Columbus WWrTP
CLASS:WW-2 COUNTY:Polk OWNER NAME:Town of Columbus
us ORC:Trevor Clyde McMmn ORC CERT NUMBER:15084
GRADE:WW ORC IIAS CHANGED:No
eDMR PERIOD:09-2018(September 2018) VERSION:3.0
i STATUS:Processed
',i
SAMPLING LOCATION: INFLUENT DISCHARGE NO.:001
,1
E C0310
t f F e COSJO
z — z
,1 2 _ Weekly
v e Weekly
s o c Composite
o' F z Composite
i BOO-Co.
�t uoo Errs
Cone '
S 1 m3A
mpA
fi
II 2
j1 3
I 4
d6 1J06 21
i
+ 260
6 280
4 7
'11 S
1 9
I 10
1 11 1012 24
320
12 360
i
f, 13
o 14
j1s
i= 16
17
f 19 1055 24
250
to 1200
i
zo
1, 2i
1 22
s23
'q 24
E
i 25
1 1030 24 - t20
1 26 aao
2 27
r
29
29
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32%_ ,
Dvly3Joymomt 510
aso
Da5y3oImoms 1200250 —
**'''No Reporting Reason:ENFRUS)r=No Flow-Reitse/Recycle;ENVWnitt=No Visitation-Adverse Weather,NOFLOW=NoFlottl HOLIDAY=No Visitation-Holiday
1
i
I
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f u
! NPDES PERMIT NO.:NE0021369
PERMIT VERSION:4_0 PERMIT STATUS:Active
i FACILiT'Y NAME:Colums\wIWTP bu
CLASS;lirFV-2 COUNTY:Poll:
OWNER NAME:Town of Columbus
-------__ ORC:Trevor Clyde McMinn ORC CERT q GRADE:WW-2 NUMiSER:150S4
ORC HAS CHANGED:No
i eDMRPERIOD:06-2018'(June 2018)
VERSION:3_0 STATUS:Processed
1 COMPLIANCE STATUS:Compliant
CONTACT PHONE tp:8286571810
',I �7Bb7ISSIONDATE:01/08/2019
_ ../1/1.4.-, e te,44„,„.„-- 11r
( RC/Certifier Signature: Rachael G 'Kramer E-Mail:[e-mail] Phone #:828- 01/08/l
, 019 k 657-1810 Date
aie
By this signature,I-certify that this report is accurate and complete to the best of my knowledge.
1
The permittee shall report to-the Director or the appropriateRegional Office any rioncompIiance that potentially threatens public health or the environment.
a Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances.A written submission shall also be
provided within-5 days of the time the petmittee becomes aware of the circumstances.
If the facili is noncompliant,please attach a lis of corrective actions being taken and a time-table for improvements to be made as required bypart 1LE.6 of
i the DES pe tt.
.i
Perm" tee/Submitter S 01/08/2019
gnat re:= - Rachael G Kramer E-14lail:rachael @]:aceinc.com Phone T:828-657_1 810 Date
P ittee Address:355 v"Rd olumbus NC 28722 Permit Expiration Date:07/31/2018
i
I certify,under penalty of law, tat this document and all attachments were prepared under my direction or supervision in accordance with a system designed
il
ij to assure that qualified personnel properly gather and evaluate the information submitted.Based on myinquiry
of the person or persons who managed the
;; system,or those persons directly responsible for gathering the information,the information submitted is,to the best of my lmowledge and belief,true,
iiaccurate.and complete.I am aware that there are sign the possibility of fines and imprisonment cant penalties for submitting false infonnation,including isonment for
o
{� knowing violations.
,1,
{� CERTIFIED LABORATORIES
LAB N4_4 iE:Environmental Testing Solutions;KACE Environmental,The.
il CERTIFIED LAB;:;600;5424
;
iPERSON(s)COLLECTING SAMPLES:Trevor McMinn
1
1i PARAMETER CODES
Parameter Code assistance may be obtained by calling the NPDES Unit(919)807-63Q0 or by visiting hitpJ/portal.nedenr org<tveb/wq/snp/ps/npdes/forms.
FOOTNOTES
Use only units of measurement designated in the repotting facility's NPDES permit for reporting data.
*No Flow/DischargeFrom Site:Check this box if no discharge occurs and as a result,there am no data to be entered for all of the parameters on the DIv1R
for entire monitoring period.
'�' ORC on Site?:ORC must visit facility and document visitation of facility as required per 15A NCAC 8G.0204.
a_;.:,Signature of Permittee:If signed by other than the permittec,then delegation of the signatory authority must be on file with the state per 15A NCAC 2B
.0506(b)(2)(D).
1

+` ^ s 4 s ? PO Box 7565
`T r 1;1- i Asheville,NC 28802
t'_ .. _I r- ,, ,, `,,, Phone: [phone]
;) _ { ; 1w` Fax: [phone]
t
L__._-____.1 . w L-__�,_ --
4,
Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 180911.523
Collection date: 11-Sep-18
Date received: 11-Sep-18
Sample identification: Influent-Composite Sample number: 162789
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
BOD,5 day SM 5210 B 320 2.0 mg/L I2-Sep-l8 KEK
Solids,Total Suspended SM 2540 D 360 5.0 mg/L 12-Sep-Is KEK
Sample identification: Effluent-Composite Sample number: 162790
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
BOD,5 day SM 5210 B 4.7 2.0 mg/L 12-Sep-I8 KEK
Solids,Total Suspended SM 2540 D <5.0 5.0 mg/L 12-Sep-18 KEK
Ammonia Nitrogen SM 4500 NH3 D 0.23 0.10 mg/L 13-Sep-18 KEK 2
Cadmium 200.8 <0.001 0.001 mg/L 20-Sep-18 MLR 1
Copper 200.8 0.026 0.001 mg/L 20-Sep-18 MLR 1
Lead 200.8 <0.005 0.005 mg/L 2o-sep-18 MLR 1
Silver 200.8 <0.005 0.005 mg/L 21-Sep-Is MLR I
Zinc 200.8 0.092 0.010 mg/L 20-Sep-IS MLR 1
Nitrate+Nitrite as N SM4500-NO3 H 27.9 2.00 mg/L 28-Sep-18 REH 1
Total Phosphorus 200.7 4.6 0.25 mg/L 2e-Sep-18 LMC 1
Total Kjeldahl Nitrogen 351.2 <1.00 1.00 mg/L 20-Sep-is SEB 1
Total Nitrogen Calculation 27.9 2.00 mg/L 28-Sep-I8 SEB 1
Sample identification: Effluent-Grab Sample number: 162791
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Bacteria,Fecal Coliform SM 9222 D 13 1 col/100ml 11-Sep-18 TS
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
2. Duplicate was outside established limits. Validity of data is not affected.
Date reviewed: NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis

V
PO Box 7565
.-o- Asheville,NC 28802
Phone: [phone]
f � Fax: [phone]
,„` Environmental Testing Solutions,Inc. Certificate of Analysis
Project name: Columbus WWTP Project number: 180913.505
Collection date: 13-Sep-18
Date received: 13-Sep-18
Sample identification: Effluent-Grab Sample number: 162929
Parameter Method Result RL Units Date Analyst Footnotes
Analyzed
Cyanide,Total SM 4500 NH3 D 0.012 0.005 mg/L 25-sep-18 KET 1
Footnotes:
RL=Reporting Limit. Values are reported down to the Reporting Limit only.
1. Sample analzyed by Rogers&Callcott Environmental.
Date reviewed: NC Certification Number: 600
Data reviewed by: Kelley E.Keenan SC Certification Number: 99053
NC Drinking Water Certification Number: 37786
Signature:
This report should not be reproduced,exept in its entirety,without the written consent of Environmental Testing Solutions,Inc
The results in this report relate only to the samples submitted for analysis