NCG140448_MONITORING INFO_20190226

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
IV C& ) q D I'J U
DOC TYPE
❑HISTORICAL FILE
C�. MONITORING REPORTS
DOC DATE
❑ Li-li-
YYYYMMDD

PROCESS WASTEWATER —Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG140448
FACILITY NAME: MacLeod Construction, Inc. — North Pointe Plant
SAMPLE COLLECTOR:
CERTIFIED LABORATORY: Lab #
Lab #
LIMIT VIOLATIONS? YES ❑ NO
Part A: Wastewater Monitorine Reauirements
SAMPLE COLLECTION YEAR: ZOW
SAMPLE PERIOD: ❑July -December January -June
SAMPLE FREQUENCY: Quarterly Semi-annually ❑
COUNTY: Mecklenburg
PHONE NO.: 704-483-3580
ADD TO LISTSERVE? ❑YES []NO EMAIL:
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout ®Other.'C
OPTIONAL INFO: i
M
Outfali No.
Date Sample
Collected)
(mm/dd/yr)
Type of Wastewater
{VE, RM, MD)z
` pH
[standard}
Total Suspended
Solids
( m g/L )
Settleable
Non -Polar
Solids Oil & Grease
(mL/L) using method
[Not
1664 SGT-HF1VT6
Applicable for (mg/L)
MacLeod)
Discharge
Duration
(minutes)
minutes
i
Total Flow
(gallons%day)'
(Not
A licable for
PP .
MacLeod)
-
-
6-93'4
303s
53 (15)6
C0Tgr4GC00
6.51
42.4;
AID
lif�CAM66-
CEN
rpp I co, r,
f wastewater systr±mc havr not discharged in thit niiartPr— rPnnrt "Nn Fleur' or "No Dkrharve" here Please make dire to mark the camnle rtiiarter above
Z Report the abbreviation for the type of Authorized Wastewater Discharges here: Vehicle and Equipment Cleaning (VE), Raw Material Stockpiles (RM), Mixing Drum
Cleanout (MD). Report more than one type if the waste -stream is commingled.
Permit Date: 8/1/2017-06/30/2D22
x
Last Revised 08/09/17
Page 1 of 2

I if an effluent limit is exceeded twice in a row, the permittee is required to institute monthly monitoring for that parameter for six months, unless DEMLR RO staff
notifies you to continue monitoring.
° pH limits are 6-9 S.U. for wastewater discharges to freshwaters, and 6.8-8.5 S.U. for discharges to saltwaters.
5 TSS limits are 20 mg/L for wastewater discharges to HQW waters, 10 mg/L for Trout and PNA waters, and 30 mg/L for all other water classifications.
6 Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. TPH does not have a limit for wastewater,
but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action.
' Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50% of the Summer 7Q10 Flow as per 15A
NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a Summer 7Q10 flow and report this information to DEMLR. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DEMLR, and the DEMLR Regional Office may require an annual flow
report on a case -by -case basis.
.
MAIL ORIGINAL AN _ ., D ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE" j WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING_ PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this 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 manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
(Signature of Permittee)
00�?120 o
(Date)
Permit Date: 8/1/2017-06/30/2022 Last Revised 08/09/17
Page 2 of 2

aceAnalyical
wwwpacelaln.cam
February 18, 2020
Mr, Michael Houser
MacLeod Construction
PO Box 320
4304 N. Pointe Ind Charlotte
Denver, NC 28037
RE: Project: Samples
Pace Project No.: 92463766
Dear Mr. Houser:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
(704)e75-9092
Enclosed are the analytical results for sample(s) received by the laboratory on February 05, 2020.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Tyriek Hooks
[e-mail]
[phone]
Project Manager
Enclosures
TNI.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 10

Pace Analytical Seivices, LLC
"ac,
nalj&al 980D KineyAve. Suite 100
Huntersville, NC 28078
rrww.paCdabSX0M [phone]
CERTIFICATIONS
Project: Samples
Pace Project No.: 92463766
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #, 99006001
LouisianalNELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #; M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNEL.AP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 10

Y
aceAnalyiical
www.Dacelabs.com
SAMPLE ANALYTE COUNT
Project: Samples
Pace Project No.: 92463766
Pace analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID Sample ID Method
Analysts
Reported
Laboratory
92463766001 DP-1 EPA 1664B
WAM
1
PASI-C
SM 254OD-2011
CJL
1
PASI-A
EPA 9040C
ECH
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
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aceAnalj4i>;al
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ANALYTICAL RESULTS
Project: Samples
Pace Project No.: 92463766
"4
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: DP-1
Parameters
Lab ID: 92463766001 Collected: 02/05/20 12:50
Results Units Report Limit DF
Received: 02/05/20 13:20 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Collected By
MH
1
02/05/20 12:50
Collected Date
02/05/20
1
02/05/20 12:50
Collected Time
12:50
1
02/05/20 12:50
pH
6.51 Std. Units
1
02/05/20 12:50
Temperature
61 AF deg C
1
02/05/20 12:50
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
NO mg/L
5.0
1
02118/20 09:58
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
29.6 mg/L
5.0
1
02/07/20 17:51
904D pH
Analytical Method: EPA 9040C
pH at 25 Degrees C
6.9 Std. Units
0.10
1
02/09/20 15:48 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/18/2020 03:17 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 10

aceAnalXical
w w.pacstabs.ctan
QUALITY CONTROL DATA
Project: Samples
Pace Project No.: 92463766
OC Batch: 525627 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92463766001
METHOD BLANK: 2809499 Matrix: Water
Associated Lab Samples: 92463766001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 02118120 09:58
LABORATORY CONTROL SAMPLE:
2809500
Parameter
Units
Oil and Grease
mg1L
MATRIX SPIKE SAMPLE:
2809501
Parameter
Units
Oil and Grease
mg1L
Spike LCS LCS
Cone. Result % Rec
40 35.4 88
92463780001 Spike MS
Result Cane. Result
ND 40 39.2
Pace analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvllle, NC 28078
[phone]
% Rec
Limits Qualifiers
78-114
MS % Rec
% Rec Limits Qualifiers
95 78-114
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,
Dale: 02/18/2020 03:17 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 10

aceAnalAcal
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QUALITY CONTROL DATA
Project: Samples
Pace Project No.: 92463766
Pace Analytical Settvices, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 523818
Analysis Method:
SM 2540D-2011
QC Batch Method: SM 2540D-2011
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92463766001
METHOD BLANK: 2800610
Matrix:
Water
Associated Lab Samples: 92463766001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 02/07/20 17:47
LABORATORY CONTROL SAMPLE: 2800611
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
251
242
96 90-110
SAMPLE DUPLICATE: 2800626
92463881001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
13400
10300 26 D6
SAMPLE DUPLICATE: 2800627
92463807002
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
46.7
148 104 D6
Results presented on this page are in the units indicated by the "Units" column except where an altemate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/18/2020 03:17 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 10

aceAnalXical
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QUALITY CONTROL DATA
Project: Samples
Pace Project No.: 92463766
QC Batch: 524094 Analysis Method: EPA 9040C
QC Batch Method: EPA 9040C Analysis Description: 9040 pH
Associated Lab Samples: 92463766001
SAMPLE DUPLICATE: 2801909
92463701017 Dup
Parameter Units Result Result RPD Qualifers
pH at 25 Degrees C Std. Units 11.2 11.1 0 H3
SAMPLE DUPLIGATE: 2801910
92464060002 Dup
Parameter Units Result Result RPD Qualifiers
pH at 25 Degrees C Std. Units 7.3 6.9 5 D6,1-13
Pace Analytical Services, LLC
9800 KirceyAve, Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are In the unite indicated by the "Units" column except where an alternate unit is presented to the right of the rosult.
REPORT OF LABORATORY ANALYSIS
This repoll shalt not be reproduced, except in full,
Date: 02/18/2020 03:17 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 10

aceAnalytical
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QUALIFIERS
Project: Samples
Pace Project No.: 92463766
DEFINITIONS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit,
POL- Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
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.
TN -The NELAC Institute.
L�1=IeI 7 1TTj i7=.71 �y
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/18/2020 03:17 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 10

I
Analytical
rrrrr,pacelatmx=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Samples
Pace Project No.: 92463766
Lab 1D
Sample ID
QC Batch Method
92463766001
DP-1
92463766001
DP-1
EPA 1664B
92463766001
DP-1
SM 254OD-2011
92463766001
DP-1
EPA 9040C
Date: 02/18/2020 03:17 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch Analytical Method
525627
523818
524094
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 9 of 10

CHAIN -OF -CUSTODY Analytical Request Document
' ,PaceAl7alytical'
•
Chain -of -Custody is a LEGAL DOCUMENT - Complete all relevent fields
Company:
fl cLo-6 ceAsaucrDJ .ram_
fulling Information: -
A diT51" 3 -- &
0G -2S0-7
Report TO:
Em I To:
r�r'
Copy To:
Site Collection Info/Address:
Customer Project Name/Numbur:
State: County/City: Time Tone Collected:
/ [ ]PTf )MT[ jCT [ IET
Phone" t ,� -• Utj - j��/
Site/facilhy lD a:
Compliance Monitoring?
Em " • ' L ' �/hL EG't
c . Lt>».
[ 1 Yes I ]No
Collected By (print):
Purchase Order it:
OW P WS ID tf:
Quote H:
DW Location Code:
Collected By [signature):
Turnaround Date Required:
Imme iatelY P—a R ed on Ice:
( I Yes ( ]No
Sample Disposal:
Rush:
Field Filtered (if applicable):
[ 1 Dispose as appropriate I I Return
[ ] Same Day [ ( Next Day
I I Yes I ] No
I I Archive:
112 Day [ J 3 Day f ] 4 Day [ ] 5 Day
Analysis:
[ j Hold:
(Expedite Chargers Apply)
Matrix Codes (Insert in Matrix box below): Drinking Water (DW), Ground Water (GW), Wastewater (WW),
Product (P), Soil/Solid (SL), Oil (OL), Wipe (WPJ, Air (AR), Tissue (TS), Bioassay (B), Vapor (V), Other (OT)
Camp /
Collected (or
Composite End
Res
N of
Customer Sample ID
Matrix'
Grab
Composite Start)
Cl
Ctns
Date
I Time
I Date I
Time
Customc+ RR arks / Special Conditions / Possible Hazards: Type of Ice Used: Wet Blue Dry
C7 Packing Material Used:
� 7) A � A,ll�✓
Radchem sample(s) screened (<500epm); Y N NA
rd by/Company: (Signature)
%/ _ -1
LABUSEONLY-Af Wa# : 9246376E
11111111111111 Ill 11 Ill
ALL: 92463766
' • preservative Types: (I) nitric acid, (2) sulfuric acid, (3) hydrorhtoric add, (•ll sodium hydroxide, (5) tinr ao!wie,
16) methanol, (7) sodium bisulfdte, (3) sodium thiosul#ate, (9) hex3ne, (A) ascorbic arid, fill amninnium sulfate,
(C) ammonium hydroxide, (D) TSP, (U) Unpreserved, (0) orher
Analyses
Lab Profile/Line:
Lai) Sample Receipt Checkli:a:
Custody Seals Present/Intact 01JA
-
Custody signatures Prerrit v H NA
Collector Signature Present n NA
Uottles Intact; Y It HA
•
correct Uottles It NA
Sufficient Volume tl NA
Samples Received an Ice 9116
VOA - Hcadspace Acceptable y ttUSDA
lte'julstod soils 3�N
`
C
Samples in Holding -rime N It'
Residual Chlorine Present Y a
Cl Strips:
Sample pit Acceptable Y H0
PR Strip:i: _
ti
(�
Sulfide Present Y N/.t�.�
Lead Acetate Stripu: f�,f)
�j
LA9 US£ ONLY:
Lab Sample N I Comments:
i
SHORT HOLDS PRESENT (<72 hours): Y N/A Lab Sample Tempera tLire info: ceivn Temp Blank d: Y & NA
Lab Tracking d; erm IDN: ��"r0�
2 415 3 9 6 ThCooler 1 Tump Upon Receipt:-':34-C
Samples received via: Cooler 1 Therm Corr. Factor: _� oC
FEDEX UPS Client Courier Pace Courier Cooler 1 Corrected Temp:- Y oC
Datc/Time: MT1L LAB USE ONLY Comments:
e(in*ished by/CccnoJnV: (Signature) Date/Time: "A ! I/h1 Received by/Company: (Signature) Date/Time: t ""
i Template: Trip Blank Received: Y N NA
Pretogin: HCL McOH TSP Other
tinquished by/Company: (Signature) Date/Time: Received by/Company: (Signature) Date/Time: pM; Non Con formance(sj: Page:
PS: YES / NO of: