NC0085812_LV-2016-0049_20160324

■
PAT MCCRORY
DONALD R. VAN DER VAART
Water Resources
ENVIRONMENTAL QUALITY S. JAY ZIMMERMAN
l)ir.• t„r
March 24, 2016
Mr. Edward Goscick, P.E, Executive Director
Union County Public Works
500 N. Main St., Suite 600
Monroe, NC 28112
Subject: Remission Request of Civil Penalty Assessment
Grassy Branch WWTP
NPDES Permit NC0085812
Case Number LV-2016-0049
Union County
Dear Mr. Goscick:
This letter is to acknowledge your request for remission of the civil penalty levied against the
subject facility. Your request will be scheduled for review by the Director and you will be
notified of the result.
If you have any questions about this matter,please contact me at [phone] or via e-mail at
[e-mail].
Sincerely,
2tCi
Derek C. Denard, Environmental Specialist
Compliance & Expedited Permitting Unit
Division of Water Resources
cc: Enforcement File w/originals
NPDES Program Files
Central Files w/attachments
Mooresville Regional Office w/attachments
State of North Carolina I Environmental Quality Water Resources
1617 Mail service Center I Raleigh,North Carolina 27699-1617
919 807 6300

UNION COUNTY /J4 • "A 11,,
DEPARTMENT OF PUBLIC WORKS ?
500 North Main Street,Suite 600,Monroe, NC 28112 �O�'`'f
Phone:[phone] • Fax:[phone] CO!
March 14,2016
Mr.W.Corey Basinger
Water Quality Regional Operations Section RECEIVED/NCDEQ/DWR
Mooresville Regional Office
610 East Center Ave.,Suite 301 MAR 2 3 2016
Mooresville,NC 28115 Water Quality
Permitting Section
Subject: Request for Remission
Notice of Violation and Notice of Recommendation for Enforcement
Tracking#: -NOV263TrtV 6649— 2 01 , - tj t -
NOV-2016-LV-0015
Grassy Branch WWTP: NPDES Permit No.NC0085812: Union County
Dear Mr. Basinger,
In our response to the original NOV(Jan. 26, 2016), it was noted that it appeared that the result from the lab
may have been an issue. Please find attached copies of the original email reports sent to Charlotte Water from
Pace Labs. The lab reports include copies of the Chain of Custodies. Please note that a Chemical Oxygen
Demand (COD)was collected at the same time as the BOD and was properly preserved. The COD result was
31.0 mg/I. As noted in the NOV response,this would relate to a much lower BOD. It is virtually impossible to
have an effluent BOD that is 60.6%of the COD.
Since the time this occurred, we have converted all of the lab work done for the UCPW treatment plants to
Charlotte Water Lab Services. We believe that there was a problem with this specific analysis, but due to the
way Pace Labs completes their bench sheets they were not able to determine what the error may have been.
If you have any questions, please call Dawn Padgett, Operations Manager(704/497-8377). Thank you for your
consideration on this issue.
Sincerely,
! tCz/:( //t/C741
Riri and D ,P.E Dawn K.Padgett J
Water&Wastewater Division Director Operation Manager,Charlotte Water—UC O&M
pc: Edward Goscicki, P.E.-Executive Director
Wastewater Branch
Division of Water Resources
1617 Mail Service Center
Raleigh, NC 27699-1617
500 North Main St.,Suite 600 • Monroe,NC 28112-4730 • Phone:[phone] • Fax: [phone]

•
JUSTIFICATION FOR REMISSION REQUEST RECEIVED/NCDE6t/Di1R
MAR 2 3 2016
Case Number: LV-2016-0049 County: Union
•
Assessed Party: Union County Public Works Water Quality
Grassy Branch WWTP l�etmrtitin9 Section
Permit No.: NC0085812 Amount Assessed: $450,53
Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission,
Waiver of Right to an Administrative Hearing, and Stipulation of Facts"form to request remission of this civil penalty.
You should attach any documents that you believe support your request and are necessary for the Director to consider in
evaluating your request for remission. Please be aware that a request for remission is limited to consideration of the five
factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting
remission is not the proper procedure for contesting whether the violation(s)occurred or the accuracy of any of the factual
statements contained in the civil penalty assessment document. Pursuant to N.C.G.S. § 143B-282.1(c),remission of a civil
penalty may be granted only when one or more of the following five factors apply. Please check each factor that you
believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the
factor applies(attach additional pages as needed),
(a) one or more of the civil penalty assessment factors in N.C.G.S. 143B-282.1(b)were wrongfully applied to the
f detriment of the petitioner(the assessment factors are listed in the civil penalty assessment document);
�/ (b) the violator promptly abated continuing environunental damage resulting from the violation(i.e., explain the
.cten.c that you tnnk to correct the violation and»revennt .itw'c
/ (c) the violation was inadvertent or a result of an accident(i.e., explain why the violation was unavoidable or
something you could not prevent or prepare for);
(d) the violator had not been assessed civil penalties for any previous violations;
(e) payment of the civil penalty will prevent payment for the remaining necessary remedial actions(i.e., explain
hong payment of the civil penally will prevent you from performing the activities necessa y to achieve
compliance).
EXPLANATION:

STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT
AND NATURAL RESOURCES •
COUNTY OF UNION
IN THE MATTER OF ASSESSMENT ) WAIVER OF RIGHT TO AN
OF CIVIL PENALTIES AGAINST ) ADMINISTRATIVE HEARING AND
) STIPULATION OF FACTS
Union County Public Works ) RECEIVED/NCDEQ/D1NR
Grassy Branch WWTP )
MAR 2 3 2016
PERMIT NO.NC0085812 ) CASE NO. LV-2016-0049
Water Quality
Ping
Having been assessed civil penalties totaling$450.53 for violation(s)as set forth in the assessment document of tthetioDivision
of Water Resources dated February 2,2016, the undersigned, desiring to seek remission of the civil penalty,does hereby waive
the right to an administrative hearing in the above-stated matter and does stipulate that the facts are as alleged in the
assessment document. The undersigned further understands that all evidence presented in support of remission of this civil
penalty must be submitted to the Director of the Division of Water Resources within thirty(30)days of receipt of the notice
of assessment. No new evidence in support of a remission request will be allowed after(30)days from the receipt of the
• notice of assessment.
This the I day of /' / r2"1`2 , 20 /6
-.1111. /°.."...411.<
NATURE
ADDRESS
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Mad
TELEPHONE
76 4 gen 42

9800 Kincey Ave.,Suite 100
(g.i
ceAnalytical Huntersville,NC 28078
www.pace,'abs.com [phone]
i
SAMPLE ACKNOWLEDGMENT
Samples Submitted By: CMUD for Union County Pace Project Manager: Matthew Brainard
Client Project ID: UCGB TUESDAY MONTHLY Phone[phone]
Client PO#: 15007762 [e-mail]
Pace Analytical Project ID: 92265864
Samples Received: September 1,2015 03:50 PM
Estimated Completion: September 09,2015
CC: Danny Smith,Ms.Dawn Padgett
Pace Analytical Date/Time
Customer Sample ID Lab ID Matrix Collected Method
UCGB INF 92265864001 Water 09/01/15 09:22 2320B Alkalinity
5210B BOD
5220D COD
UCGB EFF 92265864002 Water 09/01/15 09:12 2320B Alkalinity
5210B BOD
5220D COD
UCGB ABI 92265864003 Water 09/01/15 09:34 200.7 ICP Metals
Arsenic,Cadmium,Copper,Lead,Molybdenum,
Silver,Zinc,Selenium
245.1 Mercury
UCGB AB2 92265864004 Water 09/01/15 09:36 200.7 ICP Metals
Arsenic,Cadmium,Copper,Lead,Molybdenum,
Silver,Zinc,Selenium
245.1 Mercury
UCGB RAS 1 92265864005 Water 09/01/15 09:42 200.7 ICP Metals
Arsenic,Cadmium,Copper,Lead,Molybdenum,
Silver,Zinc,Selenium
245.1 Mercury
UCGB RAS 2 92265864006 Water 09/01/15 09:45 200.7 1CP Metals
Arsenic,Cadmium,Copper,Lead,Molybdenum,
Silver,Zinc,Selenium
245.1 Mercury
Please contact your project manager if you recognize any discrepancy in this form or have any questions about your project.
Thank you for choosing Pace Analytical Services, Inc.
Page 1 of 1

e 9800 Kincey Ave.,Suite 100
__/11iri21aceAnalytical Huntersville,NC 28078
www..pacelabs.com [phone]
SAMPLE ACKNOWLEDGMENT
Samples Submitted By: CMUD for Union County Pace Project Manager: Matthew Brainard
Client Project ID: UCGB TUESDAY MONTHLY Phone[phone]
Client PO#: 15007762 [e-mail]
Pace Analytical Project ID: 92265862
Samples Received: September 1,2015 03:50 PM
Estimated Completion: September 03,2015
CC: Danny Smith,Ms.Dawn Padgett
Pace Analytical Date/Time
Customer Sample ID Lab ID Matrix Collected Method
UCGB INF 92265862001 Water 09/01/15 09:22 2540D Total Suspended Solids
350.1 Ammonia
UCGB EFF 92265862002 Water 09/01/15 09:12 2540D Total Suspended Solids
350.1 Ammonia
UCGB EFF GRAB 92265862003 Water 09/01/15 09:05 MBIO 9222D Fecal Coli(Water)CHT
UCGB ABI 92265862004 Water 09/01/15 09:34 2540D TSS/TVSS
UCGB AB2 92265862005 Water 09/01/15 09:36 2540D TSS/TVSS
UCGB RAS 1 92265862006 Water 09/01/15 09:42 2540D TSS/TVSS
UCGB RAS 2 92265862007 Water 09/01/15 09:45 2540D TSS/TVSS
Please contact your project manager if you recognize any discrepancy in this form or have any questions about your project.
Thank you for choosing Pace Analytical Services, Inc.
Page 1 of 1

Pace Analytical Services,Inc.
0 9800 Kincey Ave. Suite 100
aeeARalytical Huntersville,NC 28078
www.pacelabs.com
[phone]
•
September 03, 2015
Jeremy Nance
Charlotte Water
4015 Sardis Church Rd
Monroe, NC 28112
RE: Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Dear Jeremy Nance:
Enclosed are the analytical results for sample(s) received by the laboratory on September 01, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
•
Matthew Brainard
[e-mail]
Project Manager
Enclosures
cc: Jeremy Nance,Charlotte Water
Matt Nunez,Charlotte-Mecklenburg Utilities Department
Ms. Dawn Padgett,Charlotte Water
Danny Smith,Charlotte Water
/�pCC% RF'A
A.1
REPORT OF LABORATORY ANALYSIS
••141 ) This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc.. Page 1 of 18
\C9RA_S9-y/

/�r Pace Analytical Services,Inc.
IeAnaIyticaI 9800 Kincey Ave. Suite 100
Huntersville,NC 28078
wwwpacelabs.com [phone]
CERTIFICATIONS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Charlotte Certification IDs
9800 Kincey Ave.Ste 100,Huntersville,NC 28078 Florida/NELAP Certification#:E87627
North Carolina Drinking Water Certification#:37706 Kentucky UST Certification#:84
North Carolina Field Services Certification#:5342 West Virginia Certification#:357
North Carolina Wastewater Certification#:12 VirginiaNELAP Certification#:460221
South Carolina Certification#:99006001
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 West Virginia Certification#:356
North Carolina Drinking Water Certification#:37712 VirginiaNELAP Certification#:460222
•
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc.. Page 2 of 18

�1 Pace Analytical Services,Inc.
9800 KinceyAve. Suite 100
_7___,,7i.-14ceAnaIytica/® Huntersville,NC 28078
/ www.pacelabs.com
[phone]
SAMPLE ANALYTE COUNT
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92265862001 UCGB INF SM 2540D SAM 1 PASI-A
EPA 350.1 SER 1 PASI-A
92265862002 UCGB EFF SM 2540D SAM 1 PASI-A
EPA 350.1 SER 1 PASI-A
92265862003 UCGB EFF GRAB SM 9222D KDF 1 PASI-C
92265862004 UCGB AB1 SM 2540D SAM 2 PASI-A
92265862005 UCGB AB2 SM 2540D SAM 2 PASI-A
92265862006 UCGB RAS 1 SM 2540D SAM 2 PASI-A
92265862007 UCGB RAS 2 SM 2540D SAM 2 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
without the written consent of Pace Analytical Services,Inc.. Page 3 of 18

Pace Analytical Services,Inc.
7Pa'ceAna/ytica/ 9800 Kincey Ave. Suite 100
/ w�vw.pacelabs.com Huntersville,NC 28078
+J [phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB INF Lab ID: 92265862001 Collected: 09/01/15 09:22 Received: 09/01/15 15:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 226 mg/L 50.0 1 09/02/15 13:31
350.1 Ammonia Analytical Method:EPA 350.1
Nitrogen,Ammonia 26.3 mg/L 0.50 5 09/03/15 02:57 7664-41-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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Pace Analytical Services,Inc.
(_ PaceAnalytical 9800 Kincey Ave. Suite 100
Huntersville,NC 28078
www..pacelabs.com
[phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB EFF Lab ID: 92265862002 Collected: 09/01/15 09:12 Received: 09/01/15 15:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 2.7 mg/L 2.6 1 09/02/15 13:31
350.1 Ammonia Analytical Method:EPA 350.1
Nitrogen,Ammonia 1.2 mg/L 0.10 1 09/03/15 02:59 7664-41-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/03/2015 11:23 AM without the written consent of Pace Analytical Services,Inc.. Page 5 of 18

f / Pace Analytical Services,Inc.
9800 Kincey Ave. Suite 100
7PaceAnaIyticaI Huntersville,NC 28078
ttnnvpacelabs.com
[phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB EFF GRAB Lab ID: 92265862003 Collected: 09/01/15 09:05 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform CHT Analytical Method:SM 9222D
Fecal Coliforms 3.0 CFU/100 mL 1.0 1 09/01/15 16:41 u1
REPORT OF LABORATORY ANALYSIS
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1!IPace Analytical Services,Inc.
t0
9800 Kincey Ave. Suite 100
/_-P 'ceAnaIyticaI Huntersville,NC 28078
www.pacefabs.com [phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB AB1 Lab ID: 92265862004 Collected: 09/01/15 09:34 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D TSS/TVSS Analytical Method:SM 2540D
Total Suspended Solids 3250 mg/L 417 1 09/02/15 08:11 D6
Volatile Suspended Solids 1900 mg/L 417 1 09/02/15 08:11
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
9800 KinceyAve. Suite 100
/ 'PaceAnaIyticaI Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB AB2 Lab ID: 92265862005 Collected: 09/01/15 09:36 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D TSS/TVSS Analytical Method:SM 2540D
Total Suspended Solids 2030 mg/L 333 1 09/02/15 08:12
Volatile Suspended Solids 1270 mg/L 333 1 09/02/15 08:12
REPORT OF LABORATORY ANALYSIS
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�� Pace Analytical Services,Inc.
°aceAnalyfical9800 KinceyAve. Suite 100
Huntersville,NC 28078
/ wwwpacelabs.com
[phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB RAS 1 Lab ID: 92265862006 Collected:. 09/01/15 09:42 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D TSS/TVSS Analytical Method:SM 2540D
Total Suspended Solids 3100 mg/L 417 1 09/02/15 08:12
Volatile Suspended Solids 1730 mg/L 417 1 09/02/15 08:12
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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•
Pace Analytical Services,Inc.
�PaceAnalytical 9800 Kincey Ave. Suite 100
Huntersville,NC 28078
rvww.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Sample: UCGB RAS 2 Lab ID: 92265862007 Collected: 09/01/15 09:45 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D TSS/TVSS Analytical Method:SM 2540D
Total Suspended Solids 2850 mg/L 417 1 09/02/15 08:12
Volatile Suspended Solids 1770 mg/L 417 1 09/02/15 08:12
•
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
7 aceAnalytica!® 9800 Kinsey Ave. Suite 100
Huntersville,NC 28078
I xnvw.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
QC Batch: OEXT/37501 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 9222D MBIO Fecal Coliform-CHT
Associated Lab Samples: 92265862003
METHOD BLANK: 1547564 Matrix: Water
Associated Lab Samples: 92265862003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL ND 1.0 09/01/15 16:41
SAMPLE DUPLICATE: 1547565
92265883001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU/100 mL 20.0 20.0 0 u1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
ceAnalytical a 9800 Kincey Ave. Suite 100
Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
QC Batch: WET/39820 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D TSS/TVSS
Associated Lab Samples: 92265862004,92265862005,92265862006,92265862007
METHOD BLANK: 1546571 Matrix: Water
Associated Lab Samples: 92265862004,92265862005,92265862006,92265862007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 09/02/15 08:10
Volatile Suspended Solids mg/L ND 2.5 09/02/15 08:10
LABORATORY CONTROL SAMPLE: 1546572
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 258 103 90-110
•
SAMPLE DUPLICATE: 1546573
92265862004 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids ma/L 3250 3670 12 D6
Volatile Suspended Solids mg/L 1900 1920 1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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5acip.
Pace Analytical Services,Inc.
/ co
eAnalytical 9800 Kinsey Ave. Suite 1000
Huntersville,NC 28078
www.pacelabs.com
J/ [phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
QC Batch: WET/39832 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92265862001,92265862002
METHOD BLANK: 1547027 Matrix: Water
Associated Lab Samples: 92265862001,92265862002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 09/02/15 13:30
LABORATORY CONTROL SAMPLE: 1547028
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 246 98 90-110
SAMPLE DUPLICATE: 1547029
92265845001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 214 224 5
SAMPLE DUPLICATE: 1547030
92265685003 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 87.5 97.0 10 D6
Results presented on this page are In the units Indicated by the"Units"column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
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•
arA6 r'
Kincey Ave. Suite 100
Pace Analytical Services,Inc.
7PIceAnaIytica/® 9800Huntersvi Ile,NC 28078
wwwpacelabs.com [phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
QC Batch: WETA/24350 Analysis Method: EPA 350.1
QC Batch Method: EPA 350.1 Analysis Description: 350.1 Ammonia
Associated Lab Samples: 92265862001,92265862002
METHOD BLANK: 1547655 Matrix: Water
Associated Lab Samples: 92265862001,92265862002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen,Ammonia mg/L ND 0.10 09/03/15 02:48
LABORATORY CONTROL SAMPLE: 1547656
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen,Ammonia mg/L 5 5.1 101 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1547657 1547658
MS MSD
92265845001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L 32.8 50 50 84.2 83.9 103 102 90-110 0
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1547659 1547660
MS MSD
92266116001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L 37.9 125 125 164 164 101 101 90-110 0
Results presented on this page are in the units Indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
ceAnalytical @ 9800 Kinsey Ave. Suite 100
Huntersville,NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
DEFINITIONS
DF-Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
ND-Not Detected at or above adjusted reporting limit.
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up •
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether,Styrene,and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited.Contact your Pace PM for the current list of accredited analytes.
TNI-The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
PASI-C Pace Analytical Services-Charlotte
ANALYTE QUALIFIERS
D6 The relative percent difference(RPD)between the sample and sample duplicate exceeded laboratory control limits.
u1 Results based upon colony counts outside acceptable range.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
7 'PceAnaIyticaI® 9800 Kincey Ave. Suite 100
Huntersvilte,NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265862
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92265862003 UCGB EFF GRAB SM 9222D OEXT/37501
92265862004 UCGB AB1 SM 2540D WET/39820
92265862005 UCGB AB2 SM 2540D WET/39820
92265862006 UCGB RAS 1 SM 2540D WET/39820
92265862007 UCGB RAS 2 SM 2540D WET/39820
92265862001 UCGB INF SM 2540D WET/39832
92265862002 UCGB EFF SM 2540D WET/39832
92265862001 UCGB INF EPA 350.1 WETA/24350
92265862002 UCGB EFF EPA 350.1 WETA/24350
REPORT OF LABORATORY ANALYSIS
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1

Document Name: Document Revised: May 18,2015
-I jlceylrratyllca!` Sample Condition Upon Rpts(S
eceiCUR) Page 1 of 2*
Document Number: Issuing Authority:
F-CHR-CS-003-rev.16 Pace Huntersville Quality Office
Client Name: G_ a ( I,,-I' i-e— wGr .1 L
'Page 2 of 2 is for internal Use Only
Courier: Fed Ex UPS USP } = �� f' i'.vi
❑ ❑ ❑ S❑ Client❑ C n 1�cia1❑ P ce ther .� . p,t�i�y��:,�� Iry
Custody Seal on Cooler/Box Present: ❑ yes no Seals intact: ❑ yes 0 no °1•Q. ` ; ckAofite.. � f
3srt.
Packing Material: ❑ Bubble V❑p [] Bubble Bags ErZe ❑ Other
Thermometer Used: IR Gun r 0 TType of Ice: Wef11Blue None Samples on Ice,cooling process has begun
Temp Correction Factor TNo Correction
Corrected Cooler Tem2 •C Biological Tissue is Frozen: Yes No N/A Date and Initials ppersone xanilV3
p" contents: 1/1 11
Temp should be above freezing to 6°C Comments:
Chaiii'of Custody Present: Yes o ON/A 1.
Chain of Custody Filled Out: - YeI s ❑NoON/A 2.
Chain of Custody Relinquished: e'+''s ❑ o-'❑NIA 3.
Sampler Name&Signature on COC: Dig No ❑NIA 4.
Samples Arrived within Hold Time: _ es
J3No' ❑N/A 5.
Short Hold Time Analysis(<72hr): CISres ❑No ❑ /A 6.
Rush Turn Around Time Requested: DYes it la' ON/A 7.
Sufficient Volume: E es o ON/A 8.
Correct Containers Used: es Nir❑N/A 9.
-Pace Containers Used: es J No ON/A
Containers Intact: - - 1:1 es ONo ON/A 1,
Filtered volume received for Dissolved tests ❑Yes o ❑ /A 11.
Sample Labels match COC: I3 es ,❑No DNA 12.
-Includes date/time/ID/Analysis Matrix: IA/---- _ __ __ _
All containers needing preservation have been checked. Yes o ON/A 13.
All containers needing preservation are found to be in yeo ON/A
compliance with EPA recommendation. //'
exceptions: VOA, coliform,TOC,O&G,WI-DRO(water) ❑YYees No
Samples checked for dechlorination: UYes ❑No ON/A1-1,717.
Headspace in VOA VialsYes(>6mm): ❑ ❑No QNrA 1 . �a�
Trip Blank Present: ❑Yes ❑No BCA
1
Trip Blank Custody Seals Present :Nes ONo El /3A •
Pace-Trip-Blank-Lot#-(ilpurchased):- — ---— — -- - - ----.-- --
Client Notification!Resolution: Field Data Required? Y / N
Person Contacted: Date/Time:
Comments!Resolution:
SCURF Review: Date: 1A WO ° 9226 5862
SRF Review: lug Date: 912-/(5-
Note:
1-/(5Note: Whenever there Is a discrepancy affecting.North Carolina compliance II I II�111111 Intl! III
---.. till
samples,a copy of this form will be sent to the North Carolina DEHNR 92265862
Certification Office(i.e out of hold,incorrect preservative,out of temp,
Incorrect containers) .
Page 17 of 18

��`l CHAIN-OF-CUSTODY 1 Analytical Request Document
PaceAnalytical c The Chain-of-Custody is a LEGAL DOCUMENT.All relevant fields must be completed accurately.
www.pacelabs.com
Section A Section B Section C Page: of
Required Client Information: Required Project Information:
f r ` _ - Invoice Information: !.
Company: C4lGS ((2,..,c,‘.
:.1, C� Wi..t C Repo,To: 1-.),L.,,,,, pose -Y _t,- 'Attention: 8 4 X13
1 l t 1 �,j V I 3
(Address: JCompany Name:
f G?,cA �'� �I C h \ZC1 Copy To: V ' REGULATORY AGENCY
tddress: _
Email To: { Purchase Order No.: NPDES GROUND WATER _ DRINKING WATER
J���III ((-/k41-Ctk-VFaco0uoto _IFeraranco: I UST RCRA OTHER
IPh e: '. ' ¢z,,max: Project Name: / _ Faee Project
I �-`�Y " / lA GG C' t 1 P )q a htanagor. I Site Location'
Requested Due Date/TAT: Project Number. Pace Procto it:
iii ,L')*L ty (Pn S50'' 1 k STATE:
{ J Requested Analysis Filtered(Y/N)-
Section D Matrix Codes - -�
Required Client mtormadon MATRIX I CODE 6-: COLLECTED
Drinking Water OW l z Preservatives
i 1
Water WT ' 8 O ^
Waste Water WW . COMPOSITE GON•Pes6E t-
Product P c tl START END/GRAS W ' `.+
Soil/Solid SL t�
z
SAMPLE 6D Oil OL 8 o = -� • f�
(A-Z.0-9/r)
wipe AR u Q u1 to • '�1 I e
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Sample IDs MUST SE UNIQUE Tissue 7S O a °' ¢ 'n E- ^ 6 �, o
Other O7 Y x w W 2 Z -2-
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w 0 y O C a ��-V`(`�`t I�
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ADDITIONAL COMMENTS RELI r•UISHED a Y!AFFILIATION I DATE I TIME ACCEPTED BY/AFFILIATION DATE TIME • SAMPLE CONDITIONS 11
Mz'uls- Rsc.d. �,Pb -15 t')UrI. t �- '', `E
/ '1. `, i IS \\ I /}�1r:/!( 'L::, --)/.i A2,-, )3
v ;r : P SAMPLER NAME AND SIGNATURE
PRINT Name of SAMPLER: 5 'o v°31-co
-`
5 o U 2
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DATE Signed u d C
0 SIGNATURE of SAMPLER: tii
///` g C C-
W 9mponant Note;Sy signing this form you are accepting Pace's NET 3o Cay payment term;and agreeing to late charge,of 1.5%per month for any i.. es not p:,Cf.'thin 30 days. F-ALL-0-020rev,07,15-May-2007
-,

Pace Analytical Services,Inc.
aceAnal�fiical a 9800 KinceyAve. Suite 100
vfwwpacelabs.com
Huntersville,NC 28078
[phone]
September 09, 2015
Jeremy Nance
Charlotte Water
4015 Sardis Church Rd
Monroe, NC 28112
RE: Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Dear Jeremy Nance:
Enclosed are the analytical results for sample(s) received by the laboratory on September 01, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Wim, is —)
Matthew Brainard
matthew.brainard©pacelabs.com
Project Manager
Enclosures
cc: Jeremy Nance,Charlotte Water
Matt Nunez,Charlotte-Mecklenburg Utilities Department
Ms.Dawn Padgett,Charlotte Water
Danny Smith,Charlotte Water
SzeCiii-
��B
a. , a, REPORT OF LABORATORY ANALYSIS
i[�{4t J This report shall not be reproduced,except in full,
\!� ,,,...,•:..,.-1 without the written consent of Pace Analytical Services,Inc.. Page 1 of 19
bRAS%

Pace Analytical Services,Inc.
/cf:aceAnalytical
9800 Kincey Ave. Suite 100
Huntersville,NC 28078
wvNw.pacelabs.com
[phone]
CERTIFICATIONS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#:E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 West Virginia Certification#:356
North Carolina Drinking Water Certification#:37712 VirginiaNELAP Certification#:460222
REPORT OF LABORATORY ANALYSIS
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Q ,{ Pace Analytical Services,Inc.
aiceAnalytica� 9800 Kincey Ave. Suite 100
JHuntersville,NC 28078
itempacelabs.com
[phone]
SAMPLE ANALYTE COUNT
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92265864001 UCGB INF SM 2320B MLS 1 PASI-A
SM 5210B MLS 1 PASI-A
SM 5220D EWS 1 PASI-A
92265864002 UCGB EFF SM 2320B MLS 1 PASI-A
SM 5210B MLS 1 PASI-A
SM 5220D EWS 1 PASI-A
92265864003 UCGB AB1 EPA 200.7 JDA 8 PASI-A
EPA 245.1 SH1 1 PASI-A
92265864004 UCGB AB2 EPA200.7 JDA 8 PAST-A
EPA 245.1 SH1 1 PAST-A
92265864005 UCGB RAS 1 EPA 200.7 JDA 8 PASI-A
EPA245.1 SH1 1 PASI-A
92265864006 UCGB RAS 2 EPA 200.7 JDA 8 PASI-A
EPA245.1 SH1 1 PAST-A
REPORT OF LABORATORY ANALYSIS
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/ 1( 1 .
Pace Analytical Services,Inc.
J 9800 Kincey Ave. Suite 100
aceAnalytical Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Sample: UCGB INF Lab ID: 92265864001 Collected: 09/01/15 09:22 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 195 mg/L 5.0 1 09/03/15 15:39 M1
5210B BOD,5 day Analytical Method:SM 5210B
BOD,5 day 85.7 mg/L 2.0 1 09/02/15 18:16 09/07/15 15:10 L2
5220D COD Analytical Method:SM 5220D
Chemical Oxygen Demand 121 mg/L 25.0 1 09/02/15 14:05
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
aceAnal i�al a 9800 Kincey Ave. Suite 100
www.pacefabs.com
Huntersville,NC 28078
1 [phone]
I
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Sample: UCGB EFF Lab ID: 92265864002 Collected: 09/01/15 09:12 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 99.5 mg/L 5.0 1 09/03/15 16:23
5210B BOD,5 day Analytical Method:SM 52108
BOD,5 day 18.8 mg/L 2.0 1 09/02/15 18:16 09/07/15 15:10 L2
5220D COD Analytical Method:SM 5220D
Chemical Oxygen Demand 31.0 mg/L 25.0 1 09/02/15 14:05
REPORT OF LABORATORY ANALYSIS
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•
Pace Analytical Services,Inc.
9800 Kincey Ave. Suite 100
7P 'ceAnaIytica/°
Huntersville,NC 28078
www..pacelabs.com
[phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Sample: UCGB AB1 Lab ID: 92265864003 Collected: 09/01/15 09:34 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Arsenic ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:45 7440-38-2
Cadmium 1.4 ug/L 1.0 1 09/02/15 18:15 09/03/15 18:45 7440-43-9
Copper 261 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:45 7440-50-8
Lead 37.5 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:45 7439-92-1
Molybdenum ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:45 7439-98-7
Selenium ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:45 7782-49-2
Silver ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:45 7440-22-4
Zinc 2180 ug/L 10.0 1 09/02/15 18:15 09/03/15 18:45 7440-66-6
245.1 Mercury Analytical Method:EPA245.1 Preparation Method:EPA 245.1
Mercury 0.65 ug/L 0.20 1 09/07/15 15:15 09/09/15 12:02 7439-97-6
•
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
9800 KinceyAve. Suite 100
aceAnalytical Huntersville,NC 28078
www.pacelabs.com
[phone]
ANALYTICAL RESULTS
Project:, UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Sample: UCGB AB2 Lab ID: 92265864004 Collected: 09/01/15 09:36 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Arsenic ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:48 7440-38-2
Cadmium ND ug/L 1.0 1 09/02/15 18:15 09/03/15 18:48 7440-43-9
Copper 209 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:48 7440-50-8
Lead 31.6 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:48 7439-92-1
Molybdenum ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:48 7439-98-7
Selenium ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:48 7782-49-2
Silver ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:48 7440-22-4
Zinc 1710 ug/L 10.0 1 09/02/15 18:15 09/03/15 18:48 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Preparation Method:EPA 245.1
Mercury 0.33 ug/L 0.20 1 09/07/15 15:15 09/09/15 12:04 7439-97-6
REPORT OF LABORATORY ANALYSIS
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•
Pace Analytical Services,Inc.
9800 Kincey Ave. Suite 100
aceAnalytical Huntersville,NC 28078
www.pacelabs.com [phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Sample: UCGB RAS 1 Lab ID: 92265864005 Collected: 09/01/15 09:42 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Arsenic ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:51 7440-38-2
Cadmium 1.1 ug/L 1.0 1 09/02/15 18:15 09/03/15 18:51 7440-43-9
Copper 248 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:51 7440-50-8
Lead 35.7 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:51 7439-92-1
Molybdenum ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:51 7439-98-7
Selenium ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:51 7782-49-2
Silver ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:51 7440-22-4
Zinc 1910 ug/L 10.0 1 09/02/15 18:15 09/03/15 18:51 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Preparation Method:EPA 245.1
Mercury 0.36 ug/L 0.20 1 09/07/15 15:15 09/09/15 12:07 7439-97-6
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• y;,n
Pace Analytical Services,Inc.
aceAnaly(:---Pe
tical(e 9800 Kincey Ave. Suite 100
wsnvpacefahscom Huntersville,NC 28078
[phone]
ANALYTICAL RESULTS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Sample: UCGB RAS 2 Lab ID: 92265864006 Collected: 09/01/15 09:45 Received: 09/01/15 15:50 Matrix:Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method:EPA 200.7 Preparation Method:EPA 200.7
Arsenic ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:54 7440-38-2
Cadmium 1.1 ug/L 1.0 1 09/02/15 18:15 09/03/15 18:54 7440-43-9
Copper 171 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:54 7440-50-8
Lead 28.6 ug/L 5.0 1 09/02/15 18:15 09/03/15 18:54 7439-92-1
Molybdenum ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:54 7439-98-7
Selenium ND ug/L 10.0 1 09/02/15 18:15 09/03/15 18:54 7782-49-2
Silver ND ug/L 5.0 1 09/02/15 18:15 09/03/15 18:54 7440-22-4
Zinc 1750 ug/L 10.0 1 09/02/15 18:15 09/03/15 18:54 7440-66-6
245.1 Mercury Analytical Method:EPA 245.1 Preparation Method:EPA 245.1
Mercury 0.44 ug/L 0.20 1 09/07/15 15:15 09/09/15 12:09 7439-97-6
REPORT OF LABORATORY ANALYSIS
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•
Pace Analytical Services,Inc.
9800
e Kincey Ave. Suite 100
aceAnalyticale
NC 28078
w w.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
QC Batch: MERP/8263 Analysis Method: EPA 245.1
QC Batch Method: EPA 245.1 Analysis Description: 245.1 Mercury
Associated Lab Samples: 92265864003,92265864004,92265864005,92265864006
METHOD BLANK: 1548935 Matrix: Water
Associated Lab Samples: 92265864003,92265864004,92265864005,92265864006
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury ug/L ND 0.20 09/09/15 11:31
LABORATORY CONTROL SAMPLE: 1548936
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Mercury ug/L 2.5 2.6 104 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1548937 1548938
MS MSD
92265403004 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Mercury ug/L ND 2.5 2.5 2.5 2.8 98 108 70-130 9
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1548939 1548940
MS MSD
92265864006 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Mercury ug/L 0.44 2.5 2.5 2.5 2.2 84 73 70-130 12
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services,Inc.
aceAnaly�ical 9800 Kincey Ave. Suite 100
Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
QC Batch: MPRP/19396 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis Description: 200.7 MET
Associated Lab Samples: 92265864003,92265864004,92265864005,92265864006
METHOD BLANK: 1547073 Matrix: Water
Associated Lab Samples: 92265864003,92265864004,92265864005,92265864006
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Arsenic ug/L ND 10.0 09/03/15 18:02
Cadmium ug/L ND 1.0 09/03/15 18:02
Copper ug/L ND 5.0 09/03/15 18:02
Lead ug/L ND 5.0 09/03/15 18:02
Molybdenum ug/L ND 5.0 09/03/15 18:02
Selenium ug/L ND 10.0 09/03/15 18:02
Silver ug/L ND 5.0 09/03/15 18:02
Zinc ug/L ND 10.0 09/03/15 18:02
LABORATORY CONTROL SAMPLE: 1547074
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Arsenic ug/L 416 368 88 85-115
Cadmium ug/L 416 400 96 85-115
Copper ug/L 416 389 93 85-115
Lead ug/L 416 401 96 85-115
Molybdenum ug/L 416 404 97 85-115
Selenium ug/L 416 379 91 85-115
Silver ug/L 208 205 98 85-115
Zinc ug/L 416 411 99 85-115
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1547075 1547076
MS MSD
92265443001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Arsenic ug/L ND 416 416 373 363 89 87 70-130 3
Cadmium ug/L ND 416 416 400 393 96 94 70-130 2
Copper ug/L 496 416 416 875 860 91 87 70-130 2
Lead ug/L ND 416 416 383 376 92 90 70-130 2
Molybdenum ug/L 12.3 416 416 410 404 96 94 70-130 2
Selenium ug/L ND 416 416 377 370 90 89 70-130 2
Silver ug/L ND 208 208 202 199 96 95 70-130 1
Zinc ug/L ND 416 416 411 405 99 97 70-130 2
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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0Pace Analytical Services,Inc.
aceAnalytical 9800 Kincey Ave. Suite 100
wvnvpacelabscom Huntersville,NC 28078
[phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1547077 1547078
MS MSD
92265864006 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Arsenic ug/L ND 416 416 355 367 85 88 70-130 3
Cadmium ug/L 1.1 416 416 378 390 91 93 70-130 3
Copper ug/L 171 416 416 537 554 88 92 70-130 3
Lead ug/L 28.6 416 416 396 405 88 90 70-130 2
Molybdenum ug/L ND 416 416 374 387 90 93 70-130 3
Selenium ug/L ND 416 416 358 366 85 88 70-130 2
Silver ug/L ND 208 208 193 199 92 95 70-130 3
Zinc ug/L 1750 416 416 2150 2190 95 104 70-130 2
Results presented on this page are In the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/09/2015 06:22 PM without the written consent of Pace Analytical Services,Inc..
Page 12 of 19

i
Pace Analytical Services,Inc.
aceAnalytical 9800 Kincey Ave. Suite 100
a
Huntersville,NC 28078
wmv.pacelebs.com [phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
QC Batch: WET/39830 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320B Alkalinity
Associated Lab Samples: 92265864001,92265864002
METHOD BLANK: 1546940 Matrix: Water
Associated Lab Samples: 92265864001,92265864002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Total as CaCO3 mg/L ND 5.0 09/03/15 15:18
LABORATORY CONTROL SAMPLE: 1546941
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 46.7 93 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1546949 1546950
MS MSD
92265864001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 195 50 50 237 238 84 85 90-110 0 M1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1546951 1546952
MS MSD
92265151006 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 155 50 50 196 188 82 66 90-110 4 M1
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/09/2015 06:22 PM without the written consent of Pace Analytical Services,Inc.. Page 13 of 19

Pace Analytical Services,Inc.
9800 KinceyAve. Suite 100
aceAnalytical Huntersville,NC 28078
wmv.pacalabs.com
[phone]
QUALITY CONTROL DATA
•
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
QC Batch: WET/39846 Analysis Method: SM 52108
QC Batch Method: SM 5210B Analysis Description: 52108 BOD,5 day
Associated Lab Samples: 92265864001,92265864002
METHOD BLANK: 1547443 Matrix: Water
Associated Lab Samples: 92265864001,92265864002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
BOD,5 day mg/L ND 2.0 09/07/15 15:10
LABORATORY CONTROL SAMPLE: 1547444
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
BOD,5 day mg/L 198 154 78 84.6-115.4 LO
SAMPLE DUPLICATE: 1547445
92265864001 Dup
Parameter Units Result Result RPD Qualifiers
BOD,5 day mg/L 85.7 81.2 5
Results presented on this page are in the units indicated by the"Units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/09/2015 06:22 PM without the written consent of Pace Analytical Services,Inc.. Page 14 of 19

Pace Analytical Services,Inc.
•(4
9800 Kincey Ave. Suite 100
aceAnalytical Huntersville,NC 28078
www.pacelabs.com
[phone]
QUALITY CONTROL DATA
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
QC Batch: , WETA/24340 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92265864001,92265864002
METHOD BLANK: 1546574 Matrix: Water
Associated Lab Samples: 92265864001,92265864002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L ND 25.0 09/02/15 14:05
LABORATORY CONTROL SAMPLE: 1546575
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 757 101 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1546576 1546577
MS MSD
92265643001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Chemical Oxygen Demand mg/L ND 750 750 753 726 100 97 90-110 4 R1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 1546578 1546579
MS MSD
92265685002 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 219 750 750 923 941 94 96 90-110 2
Results presented on this page are in the units indicated by the"units"column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/09/2015 06:22 PM without the written consent of Pace Analytical Services,Inc.. Page 15 of 19

Pace Analytical Services,Inc.
aceAnalytical 9800 Kincey Ave. Suite 100
www.pacelabscom Huntersville,NC 28078
[phone]
QUALIFIERS
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
DEFINITIONS
DF-Dilution Factor,if reported,represents the factor applied to the reported data due to dilution of the sample aliquot.
ND-Not Detected at or above adjusted reporting limit.
J-Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
S-Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is
a combined concentration.
Consistent with EPA guidelines,unrounded data are displayed and have been used to calculate%recovery and RPD values.
LCS(D)-Laboratory Control Sample(Duplicate)
MS(D)-Matrix Spike(Duplicate)
DUP-Sample Duplicate
RPD-Relative Percent Difference
NC-Not Calculable.
SG-Silica Gel-Clean-Up
U-Indicates the compound was analyzed for,but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether,Styrene,and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis ofAcrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited.Contact your Pace PM for the current list of accredited analytes.
TNI-The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
ANALYTE QUALIFIERS
LO Analyte recovery in the laboratory control sample(LCS)was outside QC limits.
L2 Analyte recovery in the laboratory control sample(LCS)was below QC limits. Results for this analyte in associated
samples may be biased low.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/09/2015 06:22 PM without the written consent of Pace Analytical Services,Inc.. Page 16 of 19

Pace Analytical Services,Inc.
7AceAnaIyticaI u 9800 Kincey Ave. Suite 100
Huntersville,NC 28078
wriwpacelabs.com
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: UCGB TUESDAY MONTHLY
Pace Project No.: 92265864
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92265864003 UCGB AB1 EPA 200.7 MPRP/19396 EPA 200.7 ICP/17435
92265864004 UCGB AB2 EPA 200.7 MPRP/19396 EPA 200.7 ICP/17435
92265864005 UCGB RAS 1 EPA 200.7 MPRP/19396 EPA 200.7 ICP/17435
92265864006 UCGB RAS 2 EPA 200.7 MPRP/19396 EPA 200.7 ICP/17435
92265864003 UCGB AB1 EPA 245.1 MERP/8263 EPA 245.1 MERC/7943
92265864004 UCGB AB2 EPA 245.1 MERP/8263 EPA 245.1 MERC/7943
92265864005 UCGB RAS 1 EPA 245.1 MERP/8263 EPA 245.1 MERC/7943
92265864006 UCGB RAS 2 EPA 245.1 MERP/8263 EPA 245.1 MERC/7943
92265864001 UCGB INF SM 232013 WET/39830
92265864002 UCGB EFF SM 2320B WET/39830
92265864001 UCGB INF SM 5210B WET/39846 SM 5210B WET/39848
92265864002 UCGB EFF SM 5210B WET/39846 SM 5210B WET/39848
92265864001 UCGB INF SM 5220D WETA/24340
92265864002 UCGB EFF SM 5220D WETA/24340
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:09/09/2015 06:22 PM without the written consent of Pace Analytical Services,Inc.. Page 17 of 19

Document Name:
li7CeAn�lyiical° Sam le Condition U on Recei
Document Number:
F-2HR-CS-003-rev.16
Client Name:--- fir^ u r J PC -
Courier: ❑ Fed Ex ❑ UPS❑ USPS❑ Client❑ C m�cial❑ P ce lher
Custody Seal on CoolerlQox Present: El ye i' no Seals intact: ❑ yes
Packing Material: ❑ Bubble V❑p ❑ Bubble Bags ET None ❑ll Other
Thermometer Used: IR Gun J140, Type of Ice; Wel Blue None
Temp Correction Factor i'T4 1 No Correction
Corrected Cooler Temp.,_'). •C Biological Tissue is Frozen: Yes N,
Temp should be above freezing to VC Comments:
Chain of Custody Present: ' Yes-,090 ❑N/A
1
Chain of Custody Filled Out: Yess❑No,❑N/A
2,
Chain of Custody Relinquished: a- eY's O o--❑N/A
3.
Sampler Name & Signature on COC: - es No ❑N/A
4,
mples Arrived within Hold Time: es No ❑N/A
5.
ort Hold Time Analysis (<72hr): iYes ❑No ❑ /A
[RRush
6
Turn AroundTime Requested: ❑Yes - cs ❑N/A
7.
ufficient Volume: es N6- ❑N/A
8.
Correct Containers Used: es N-.' ❑N/A
9.
-Pace Containers Used: r-s No ❑N/A
Containers Intact: 0 es ONO ❑NIA
10
Filtered volume received for Dissolved tests ❑Yes jPNo ❑tom
11.
Sample Labels match COC: es ,❑sao ❑N/A
12.
-Includes date/time/ID/Analysis Matrix: vv�
All containers needing preservation have been checked.
C3 es go ❑NIA 13.
All containers needing preservation are found to be in
compliance with EPA recommendation. Yes ❑No ❑NrA
Document Revised: May 18, 2015
Page 1 of 2*
Issuing Authority:
Pace Huntersville Qualitv Office
" Page 2 of 2 is for Internal Use Only
O tl0n��
❑ ProJ , pn2te �, r
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Proj Name
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Samples on Ice, cooling process has begun
ite and Initials of persolexargin
contents: A- r---' 1-- /-
pHeadspace
coliform, TOC, O&G, WI-DRO (water) ❑Yes Ko
ed for dechlorination: Yes ❑No ❑N/A 14.
VOA Vials(>6mm): ❑Yes ❑No QN/A 1
ent: ❑Yes El No BN n 1
Trip Blank Custody Seals Present ❑Yes ❑No 0 /A
Pace Trip -Blank Lot # (if purchased): - - - --- -
Client Notification/ Resolution: Field Data Required? Y / N
Person Contacted: Date/Time:
Comments/ Resolution:
SCURF Review: Date: 9/ Place label here
SRF Review: Date: g/� l ��� a ��������
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR II III I I III III I I I II III
Certification Office ( i.e out of hold, incorrect preservative, out of temp,
incorrect containers) 92265864
Page 18 of 19

CHNN-OF-CUSTODY I An alyticaO Request Document
m
RiceAnalyrieal
The Chain -of -Custody is
a LEGAL DOCUMENT. All relevant fields must be completed accurately.
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wmv.pacelnbs.com
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Section A -
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MATRtx 1 CODE
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SAMPLE CONDITIONS
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'ImponnntNotaG Y s,gmnq this form you aru accepting
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Pate: NET 3p day payment terms Intl agreoing to Wte ehargos of 1.5",4 per month forany inpoire's
(MM/DD/YY): -- ! S
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F-ALL-0•020rev.07. 15-May-2007