NCG140110_MONITORING INFO_20190227

STORMWATER DIVISION CODING SHEET
NCG -PERMITS
PER NO.
�V �� No 1) 1
DOC TYPE
❑ HISTORICAL FILE
MONITORING REPORTS
DOC DATE
❑ o� 0 } 0 a c� `7
YYYYM M D D

Mid Atlantic
Engineering & Environmental Solutions
February 27, 2019
N.C. Department of Environmental Quality
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
COMMERCIAL READY MIX PRODUCTS, INC.
302 HICKS STREET, EDENTON, NORTH CAROLINA
PERMIT NO. NCG140110
MID -ATLANTIC JOB NO. 00OR1814.06
To Whom It May Concern:
409 Rogers View Court
Raleigh. NC 27610
office 919.250.9918
facsimile 919.250.9950
MAAONLINE.COM
On behalf of Commercial Ready Mix Products, Inc., attached please find the Annual
Stormwater Discharge Monitoring Report (DMR) and associated laboratory analytical
reports for the sampling conducted in 2018 at the above -referenced site. As summarized,
stormwater samples were collected on an approximate quarterly basis from Outfall 001
and analyzed for total suspended solids (TSS) and pH in accordance with General Permit
NCG140000. Please note that the outfall is not associated with a vehicle maintenance
area and does not discharge to waters classified as HQW, ORW, SA, SB, Tr or PN. As
such, the facility is not required to monitor for total petroleum hydrocarbons (TPH) or
settleable solids. If you have any questions or need additional information, please contact
me at 919-250-9918
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Charles B. Hoffman, PG
Principal Geologist
Attachments: Stormwater Discharge Monitoring Report
Laboratory Analytical Report
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) —WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG140000
Calendar Year 2018
`Report ALL WASTEWATER monitoring data on this form (include "No Flow"1"No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG 14 6- 1❑ 10®
Facility Name: Commercial Ready Mix Products - Edenton Plant
County: Chowan County
Phone Number: (252 )482-3298
Certified Laboratory Pace Analytical
Lab # 12
Lab #
Total no. of outfalls monitored 001
Wastewater (WW) Discharge Outfall No. 001
Does this outfall discharge WW to SA waters? Yes ❑ No 0
Does this outfall discharge WW to SIB or PNA waters? Yes ❑ No ❑✓
Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No 0
If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7010 not available ❑
Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No ❑✓
Were there any limit violations in the calendar year? Yes ✓❑ No ❑
Outfall No.
Daily Flow Rate,
cfs
pH,
Su
TSS,
mgll
SS,
mlll
If applicable
Non -Polar O&G (EPA Method 1664
(SGT-HEM)), mgll
Effluent
Limitations
Daily Maximum
Date
Sample
Collected,
molddl r
HQW or ORW
50% of 7Q10
Indicate NO FLOW if
applicable
freshwater
6.0-9.0
saltwater
6. p-p.5
v o
EME
Standard
'30
HOW
0
20
HOW ! ORW pad Tr, or
PNA
10
HOW, ORIN, SA.
SB, PNA, or any
Trout
J
No Limit
Samples above Benchmark
subject to Tiered Responses
15
111118 - 3131118
No Discharge
No Discharge
No Discharge
No Discharge
No Discharge
04/25/18
Not Applicable
8.8
23.3
Not Applicable
Not Applicable
07/23/18
Not Applicable
8.7
26.5
Not Applicable
Not Applicable
12/10/18
Not Applicable
8.6
150
Not Applicable
Not Applicable
Permit Date 8/1/2017 — 6/30/2022
Last Revised 8-22-2017

Certificate of Coverage No. NCG14 OC� 1[] 10®
CERTIFICATION
"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."
[Required by 40 CFR §122.221
Signature
Date 3/6/2019
Mall Annual Summary Wastewater DMR to the NCDEQ Central Office:
Note the address is correct — Central Files is housed in DWR (not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEMLR Stonmwater Permitting Staff in the Central Office at:
[phone]
Perm It Date &H 12017 — 613012022
Last Revised 8-22--2017

m
aceAnalytical
www.pacelabs.=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
May 02, 2018
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: CRMP Edenton Plant
Pace Project No.: 92382595
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on April 27, 2018. 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,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
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 11

7
aceAnalytical
*".P&0Nf2bs.=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: CRMP Edenton Plant
Pace Project No.: 92382595
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 Virginia/VELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
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 11

aceAnalytical
wrvw.pacelabs.com
Pace Analytical Services, LL,C
9BOO KinceyAve, Suite 100
Huntersville, NC 28078
{7(14)875-9092
SAMPLE ANALYTE COUNT
Project: CRMP Edenton Plant
Pace Project No.: 92382595
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92382595001 Outfall No. 4 SM 2540D MVC 1 PASI-A
EPA 9040 RLO 1 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 11

acleAnalytical
www.pscelaDs.carn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: CRMP Edenton Plant
Pace Project No.: 92382595
Sample: Outfall No. 1 Lab ID: 92382595001 Collected: 04/25/18 11:09 Received: 04/27/18 10:13 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 23.3 mglL 5.2 1 05/01/18 23:53 D6
9040 pH Analytical Method: EPA 9040
pH 8.8 Sid. Units 0.10 1 04/28/18 03:13 H3,H6
Date: 05/02/2018 03:20 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 11

aceAnalytical.
www.pecelabs.com
Pace Analytical Services, 1-4C
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: CRMP Edenton Plant
Pace Project No.: 92382595
QC Batch: 408616 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92382595001
METHOD BLANK: 2267201 Matrix: Water
Associated Lab Samples: 92382595001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/01/18 23:49
LABORATORY CONTROL SAMPLE: 2267202
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Total Suspended Solids mg/L 250 272 109 90-110
SAMPLE DUPLICATE: 2267203
92382467002
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg1L
ND
ND
SAMPLE DUPLICATE: 2267204
92382595001
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
23.3
24.8 6 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,
Date: 05/02/2018 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 11

aceAnalytical
www.pacdabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: CRMP Edenton Plant
Pace Project No.: 92382595
QC Batch: 408354 Analysis Method: EPA 9040
QC Batch Method: EPA 9040 Analysis Description: 9040 pH
Associated Lab Samples: 92382595001
SAMPLE DUPLICATE: 2265953
92382647001 Dup
Parameter Units Result Result RPD Qualifiers
pH Std. Units 7.2 7.2 0 H3,H6
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.
t
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/02/2018 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 11

acmnalj cal
www.peceW Mc=
Pace Analytical Services, L4C
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: CRMP Edenton Plant
Pace Project No.: 92382595
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.
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.
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 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
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.
H6 Analysis initiated outside of the 15 minute EPA required holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/02/2018 03:20 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 11

Pace Analytical Services, LLC
aceAnalytii,�,pl � 9800 Kinsey Ave. Suite 100
Nuntersville, NC 28078
WWW Pacelabacom [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CRMP Edenton Plant
Pace Project No.: 92382595
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92382595001 Outfall No. 1 SM 2540D 408616
92382595001 Outfall No. 1 EPA 9040 408354
Date: 05/02/2018 03:20 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 11

An*ica!"
Document Name:
ndition Upon Rec
Document No.:
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood
Document Revised: reoruary r, zulo
elpt(SCUR) Page 1 of 2
Issuing Authority:
ib Pace Carolinas Quality Office
Fiuntersville-ff�_ Raleigh[] Mechanicsville❑
C97 Client Name:
r ;5
Projec
Courier: ed Ex ❑UPS US ❑Client
❑ Commercial ❑Pace '1]Qther:
Custody Seal Present? (Dyes o Seals Intact? Des
Packing Material: ❑Rubble Wrap ❑Bubble Sags ❑None Other
Thermometer
IR Gun ID: 92TO36 Type of Ice: et ❑Slue
e-CCooler Temp ('C): �%� , �j Correction factor. Add/Subtract ('C) +0• 1
Cooler Temp Corrected. (�Cj: .T
USDA Regulated Soil N/A, water sample)
Did samples originate i ' quararitine zone within the United States: CA, NY, or SC (check maps)?
[Yes Op1�
WOtt:92382595
9�38i2595i�ui�iuusii
Dale/lnit[als Person Examining
Biological Tissue Frozen?
❑Yes []No�_
Done
Temp sho d be above freezing to 6'C
Samples out of temp criteria. Samples on ice_, cooling process
has begun
Did samples originate from a foreign source {international
inrtadlna Hawall and Puerto RicoP nYes o
Cam ments/0Iscrepancy:
Chain of Custody Present?
es
No
❑N/A
1.
Samples Arrived within Hold Time)fafes
No
N/A
2.
Short Hold Time Analysis (<72 hr.)?
QYes
❑N/A
3.
. Rush Turn Around Time Requested?
❑yes
2,;/
,�rro
❑N/A
4.
Sufficient Volume?
Yes ❑No
❑N/A
5.
Correct Containers Used?
Pace Containers Used?
Yes
ONO
No
[]NIA
N/A
6.
Containers Intact?
'Ejq's-
No
N/A
7.
Dissolved anal sls: Samples Field Filtered?
❑Yes
ONO
Sample Labels Match COC?
-Includes Date/Time/ID/Ana[ysis Matriz:
s
(:]No
[]N/A
9.
Heads ate in VOA Vials (>5-6mm)?
❑ es
No
N/a
10,
Trip Blank Present?
Trip Blank Custody Seals Present?
Oyes
❑Yes
ONO
No
/A
COMMENTS/SAMPLE DISCREPANCY Field Data Required? - []Yes ❑NO
U 0d ° C_
CLIENT NOTIFICATION/RESOLUTION
or L'
Person contacted: �,y�-�E'� C�% l!nC-A Date/Time: L Z
Project Manager SCURF Review: Date:
Project Manager 5RF Review:
Page 9 of 11

uacument wame:
v Sample Condition upon Recel
;Analytical Document No.:
Vv�y'.._..... Page 1 of 2
Issuing Authority:
Pace Carolinas Quality Office
"Check mark top half of box if pH and/or dechlorination is Project
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Collform, TOC, Oil and Grease, DRO/9015 (water) DOC, LLHg
"Bottom half of box Is to list number of bottle
NMG, Due." Date: '05/08/18
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pH Adjustment Log for Preserved Samples
Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot d
re Sam P1 aU-a.XzPy-aLLWXW
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 10 of 11

CHAIN -OF -CUSTODY ! Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
�aceAnalXical �
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us.r p.rur:.es roll
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N
3ectlon A Section B Section C
Page: of d
iaqulred Client Information: Required Project Information: Invoice Informatiorc
:ompany. Mid -Atlantic Associates, Inc.
Report To: Chuck Hoffman ([e-mail])
Attention: Chuck Hoffman
�doress: 409 Rogers View Court
copy To:
Company Name: Mid -Atlantic Associates, Inc.
REGUL.ATO
N-4,6ENCY
Raleigh, NC 27610
Address; 409 Rogers View Court, Raleigh, NG
F NPDES
f UST
f—
F
GROUNDWATER (— DRINKING WATER
RCRA F OTHER
=mailTo: [e-mail]
Purcnaso Oraer No.: R1814.08
Pace Quote _
Reference:
rnone: 919-250-9918
Fax; 919-250-9950
Project Name: CRMP Edenton Plant
Pace Pmject Nicole Gasiorowski
Site Locati0
Manager:
STATE
NC
toquested Due DaterTAT: Standard
Project Number: R1814.6A
Pace Profile x:
Requested
Analysis
Filt�
'ed
(YIN)
Section D Valid Matrix Codes
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RELINQUISHED BY I AFFILIATION
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CCEPTED BY I AFFitaATION
DATE'
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SAMPLE CONDITIONS
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SAMPLER NAME AND SIGNATURE
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-imporlaN Note: By signing this tort you are accepting Pace's NET 3D day payment terms and agreeing to late rhafges of 1.5% per month for any Avoices not paid vrithin 30 days,
_F-ALL-C-020rev.08, 12.Oct-2007

acmnalytical o
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvitle, NC 28078
[phone]
July 26, 2018
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: Commercial Ready Mix Products
Pace Project No.: 92392966
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on July 24, 2018. 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,
1W1.4�,J
Tyriek Hooks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid AtlanticAssociatees, Inc.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 1of13

aceAnalytical
v W.Pecelab&M
Pace Analytical Services, LLC
9800 Kinsey Ave, Suite 100
Huntersville, NC 28078
(704 )875-9092
CERTIFICATIONS
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
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-NCO30 VirginiaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
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 13

lacmnalyficalo
Mww.peoelabacW
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92392966001
#3202381441022 Moyock
SM 2540D-2011
CEH
1
PASI-A
EPA 9040C
MDW
1
PASI-A
92392966002
#3202811441952 Edenton
SM 254OD-2011
CEH
1
PASI-A
EPA 9040C
MDW
1
PASI-A
92392966003
#320244/441030 Ahoskie
SM 254OD-2011
CEH
1
PASI-A
EPA 9040C
MDW
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC, Page 3 of 13

I
eAnalytical'
wwwpacefabs.am
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilte, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
Sample: #320238/441022 Moyock Lab ID: 92392966001 Collected: 07/23/18 09:15 Received: 07/24/18 09:42 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids 28.1 mg/L 13.5 1 07/26/18 05:27
9040 pH Analytical Method: EPA 9040C
pH at 25 Degrees C 9.1 Std. Units 0.10 1 07/25/18 01:32 H6
Date: 07/26/2018 05:54 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 13

aceAnalj4icalo
wwwwacefab&COM
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
Sample: #320281/441952 Edenton Lab ID: 92392966002 Collected: 07/23/18 10:45 Received: 07/24/18 09:42 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Oual
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids 26.5 mg1L 10.0 1 07/26/18 05:27
9040 pH Analytical Method: EPA 9040C
pH at 25 Degrees C 8.7 Std, Units 0.10 1 07/25/18 02:08 H6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/26/2018 05:54 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 13

i
aceAnalytical
"Mpacelabacom
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
Sample: #3202441441030 Ahoskie Lab ID: 92392966003 Collected: 07/23/18 11:45 Received: 07/24/18 09:42 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids 28.3 mg/L 8.3 1 07/26/18 05:27
9040 pH Analytical Method: EPA 9040C
pH at 25 Degrees C 8.0 Std, Units 0.10 1 07/25/18 02:14 H6
Date: 07/26/2018 05:54 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

ace Analytical
It".Pacelab&=n
QUALITY CONTROL DATA
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
QC Batch: 421185 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92392966001, 92392966002, 92392966003
METHOD BLANK: 2332716 Matrix: Water
Associated Lab Samples: 92392966001, 92392966002, 92392966003
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Blank
Reporting
Parameter
Units
Result
Limit Analyzed Qualifiers
Total Suspended Solids
mgtL
ND 2.5 07/26/18 05:24
LABORATORY CONTROL SAMPLE:
2332717
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
240 96 90-110
SAMPLE DUPLICATE: 2332718
92393155001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 286 308 7 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,
Date: 07/26/2018 05:54 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 13

laceAnalytical*
wtttitrpaoeMbs.mm
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
(704 )8 75-90 92
QUALITY CONTROL DATA
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
QC Batch: 420875 Analysis Method: EPA 9040C
QC Batch Method: EPA 9040C Analysis Description: 9040 pH
Associated Lab Samples: 92392966001, 92392966002, 92392966003
SAMPLE DUPLICATE: 2331458
92393132004 Dup
Parameter Units Result Result RPD Qualifiers
pH at 25 Degrees C Std. Units 7.4 7.1 4 H6
SAMPLE DUPLICATE: 2331459
92393132002 Dup
Parameter Units Result Result RPD Qualifiers
pH at 25 Degrees C Std. Units 7.2 6.5 10 D6,H6
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: 07126/2018 05:54 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 13

a ce Analytical
wwwyaaelabs.00rn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
DEFINITIONS
OF - 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.
PQL - Practical Ouantitation 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 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
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H6 Analysis initiated outside of the 15 minute EPA required holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/26/2018 05:54 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalytical.
WNW,pecom .com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Commercial Ready Mix Products
Pace Project No.: 92392966
Analytical
Lab lD Sample ID QC Batch Method QC Batch Analytical Method Batch
92392966001
#3202381441022
Moyock
SM 254OD-2011
421185
92392966002
#3202811441952
Edenton
SM 2540D-2011
421185
92392966003
#3202441441030
Ahoskie
SM 2540D-2011
421185
92392966001
#320238/441022
Moyock
EPA 9040C
420875
92392966002
#320281/441952
Edenton
EPA 9040C
420875
92392966003
#320244/441030
Ahoskie
EPA 9040C
420875
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/26/2018 05:54 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 13

Document Name:
Document Revised: February 7, 2018
2ceAnalyrical o
Sample Condition Upon Receipt{SOUR)
Page 3 of 2
Document No.:
Issufng Authority:
f-CAR-CS-033-Rev.05
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood
. ❑ liuntersvillis.� Raleigh[] Mechanicsville[]
talent Name: W®# : ®23929�`6
Project #: Wile 9 6
_6
Courier; Ex ❑UP5 U5 ! ^
❑Client ❑ commercial Pace [-]Other: 92392966
Custody Seal Present? Dyes 00 Seals Intact? Dyes 7
Date/Initials Person Examinl Cora -.
Packing Material: ❑Bubble Wrap ❑Bubble Bags ON one ❑ Other Blo gl lJissue Frozen?
Thermom �t r: -1 ❑Yes o ❑N/A
KI Gun ID: 92TO44 Type.of Ice: r,L,Wet ❑Slue (]None
Cooler Temp ('C): (Correction Factor: Add/Subtract !'C} +0.4
Cooler Temp Corrected ('C): Temp should be above freezing to VC
❑Samples out of temp criteria. samples on Ice, cooling process
USDA Regulated Soil �JfN/A, water sample} has begun
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Didsamples originate from a foreign source me atonally,
Oyes ( �lo inrmidinatiawaii and Puerto Rlcol? nYes o
Comments/Discrepancy:
ustody Present?
ONO
❑H/A
1.
rrived within Hold Time?
[]NO
NIA
2.
d Time Analysis
rTurnAround.Time
❑Yes
N
3.
Around.Time Requested?
❑Yes
No
__[]N/A
❑N/A
q.
Volume?
W Y s
❑No
❑N/A_
5,
ntainersbsed7]
ontainers Used?
Yes
❑No
No
❑N/A
❑N/A
6.
Containers'lntact?
CYes
ON.
❑N/A
7,
Dissolved analysis: Samples Field Filtered?
©Yes
❑ria
BRA
8.
Sample Labels Match COC?
-Includes Date/Time/10/Ana1ys1s Matrix:
Headspace in VOA Vials {-.5-Gmm}?
Oes
❑Yes
❑No
NoZJ2
❑N/A
9-* f es ca n ob M UA O
Ill F-f I
10.
li.
Trip Blank Present? []yes ❑N
f
Trip Blank Custody Seals Present? QYes [:]No /A
CoMMEI T"/SAMPLE MSCREPANCY
------••---_�__�--------- _ C.---...-Lot ID of slit containers:
LIENT NOT1FiCAi1C)N/RESOLUTION
Field Data Required? []Yes ONO
Person contacted: Date/Time:
Project Manager SCURF Review: Date:
Project Manager SRF Review: Date:
Page 11 of 13

Document Name:
Document Revised: February 7, 2018
Sample Corrdiuon Upon Aecelpt{SLUR}
Page 1 of 2
Document No.:
Issuing Authority:
i aceArl IY60l
F•CAR-CS•033•Rev.06
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is Project Il
verlfled and within the acceptance range for preservation
samples.
Exceptioris: VIDA, Coliform, TOC, Oil and Grease, DRO/8015 (water) CDC, LLHg
**bottom half of box is to list number of bottle
W0#:92392966
PM: TIH Due Date: 08/02/18
CLIENT: 92-MID ATLAN
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Sample 10
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservatlan
adjusted
Amount of Preservative
added
Cot 0
Note: Wheneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form will besentto the North Carolina 0 HNR Certification onrce p.e.
Out of hold, Incorrect preservative, out oftemp, Incorrect containers.
Page 12 of 13

Anal kgl'
i
iection A
Iteouired Client Information:
Section B
Required Project Information:
CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section C
Invoice Information:
Pau,- • t Of 1
;amparry: Commercial Rea Mix Products
Report To: Tim Cur
Attention:
kddress: 115 US 158 West
Copy To:
Company Name:
,Vinton. NC 17986
Address:
_ - - R ul5to 'A -
cmail:
Purchase Order #:
Pace Quote:
Phone: Fax
Project Name: Stock
Pace Project Manager.- nicole.gasiorowski acetabs,00rn•
2 State! Locatlon
Requested flue Date:
Project #:
Pace Profile #:
NC
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aceAnalytical
wmpacslabs.com
Pace Analytical Services, LLC
9800 KinceyAve, Suite 100
Huntersville, NC 28078
(704 )875-9092
December 19, 2018
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on December 12, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC 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
cc: Ron Davis, Mid Atlantic Associatees, Inc.
REPORT OF LABORATORY ANALYSIS
This feport shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pagel of11

Pace Analytical Services, LLC
aceAnalytrcal 9800 unteyAve. Suite 78
l� r ! }' ` l� Huntersville, NC 28078
WWW.Pa0%lab&0= (704 )875-9092
CERTIFICATIONS
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804 North Carolina Wastewater Certification #: 40
Florida/NELAP Certification #: E87648 South Carolina Certification M 99030001
Massachusetts Certification M M-NC030 VrginiaNELAP Certification #: 460222
North Carolina Drinking Water Certification #: 37712
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 11

Pace Analytical Services, LLC
aceAnalytical" 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www•pacetabs.carn [phone]
SAMPLE ANALYTE COUNT
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92410505001 - OUTFALL NO. 1 SM 2540D-2011 CRV 1 PASI-A
EPA 9040C SMK 1 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 11

aceAnalytical
www.pacefabs.cw
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
Sample: OUTFALL NO. 1 LabID: 92410505001 Collected: 12/10/18 11:40 Received: 12/12/18 10:42 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 254OD-2011
Total Suspended Solids 150 mglL 10.0 1 12/14/18 12:44
9040 pH Analytical Method: EPA 9040C
pH at 25 Degrees C 8.6 Std. Units 0.10 1 12/16/18 14:27 H3
Date: 12/19/2018 09:38 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 11

aceAnalyfical
www.pacelabs.wm
Pace Analytical Services, LLG
9600 Kincey Ave. Suite 100
Huntersvilie, NC 28078
[phone]
QUALITY CONTROL DATA
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
QC Batch: 447496 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92410505001
METHOD BLANK: 2452059
Associated Lab Samples: 92410505001
Parameter
Units
Total Suspended Solids
mg1L
LABORATORY CONTROL SAMPLE:
2452060
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 2452061
Parameter
Units
Total Suspended Solids
mglL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 12/14/18 12:44
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
251 258 103 90-110
92410383001 Dup
Result Result RPD Qualifiers
<5.0 ND
SAMPLE DUPLICATE: 2462062
92410556002 Dup
Parameter Units Result Result
Total Suspended Solids mglL 15.2 14.5
RPD Qualifiers
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: 12/19/2018 09:38 AM without the written consent of Pace Analytical Services, LLC. Page 5 of 11

aceAnalytical
www.paoWabs.c=
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALITY CONTROL DATA
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
QC Batch: 447911 Analysis Method: EPA 9040C
QC Batch Method: EPA9040C Analysis Description: 9040 pH
Associated Lab Samples: 92410505001
SAMPLE DUPLICATE: 2453924
92409429005
Dup
Parameter
Units
Result
Result RPD Qualifiers
pH at 25 Degrees C
Std. Units
7.0
7.0 0 H3
SAMPLE DUPLICATE: 2453925
92410298004
Dup
Parameter
Units
Result
Result RPD Qualifiers
pH at 25 Degrees C
Std. Units
6.8
6.8 0 H3
Results presented on lhIs 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: 12/19/2018 09:38 AM without the written consent of Pace Analytical Services, LLC,
Page 6 of 11

aceAnalytical.
www.pacalabs.can
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
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.
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.
PQL- 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 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
ANALYTE QUALIFIERS
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: 12/19/2018 09:38 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 11

aceAnalyrrcal e
www.pacerab&=n
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704j875-9092
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CRMP EDENTON PLANT
Pace Project No.: 92410505
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92410505001 OUTFALL NO. 1 SM 254OD-2011 447496
92410605001 OUTFALL NO. 1 EPA 9040C 447911
Date: 12/19/2018 09:38 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 11

Document Name:
Document Revised: February 7, 2018
XMnaMical
Sample Condition Upon Receipt{SCURj
Page 1 of 2
Document No.:
issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑
Client Name:
Courier: {Fed Ex
El Commercial HPate
Custody Seal Present? ❑Yes
Greenwood ❑ Huntersville -� n Mechanicsville❑
VZ4€ 11 505
Project tl-����i�1-!-f�1� 92410505
UPS FIUSPS Floient
[]Other.-- !
ONO Seals Intact? ❑Yes ❑No
Date/Initiats Person Examining Contents: -� C , lv
Packing Material: []Bubble Wrap ❑Bubble Bags EDV/one ❑ Other Biological Tissue Frozen?. J
Thermometer: / ❑❑ Yes N❑ 4o N/A
❑tk Gun ID: 92TO46 Type of lee: []Wet []Blue ❑None
Cooler Temp ('C): �' Correction Factor: Add/Subtract {'C) 0,0
�1 � Temp should be above freezing to VC
Cooler Temp Corrected (*C): ❑Samples out of temp criteria. Samples on ice, cooling process
. has begun
USDA Regulated Soil ( N/A, water sample)
Did samples o,-r-igiJnate In a quaran0ne zone within the United States: CA, NY, or SC (check maps)? Did samples Originate from a foreign source (internationally,
❑Ye5 h i1Vo indudine Hawaii and Puerto Rlcol? ❑Yes ❑No
Comments/Discrepancy:
Chain of Custody Present?
DYes
[]NO
[]N/A
1.
Sam les Arrived w€thin Hold Time?
es
❑No
❑N/A
2.
Short Hold Time Analysis {42 hr.}?
❑Yes
®o [:]N/A
3.
Rush Turn Around Time Requested?
❑Yes
CDl o
[]N/A
4.
Sufficient Volume?.
es
[:]No
❑N/A
5.
Correct Containers Used?
®f
[]No❑N/A
6.
-Pace Containers Used?
QYes
[]No
[I N/A
Containers intact?
Qfe
El No _
❑NIA.
7.
Dissolved analysis: Samples Field Filtered?
[Dyes
@No
❑N/A
S.
Sample Labels MatchCOC?
S j
1Z-L
o
❑N/A
9.
Ancludes Date/Dmejl . D/Analysis Matrix:
EY
�A
.
'. Li (�
Headspace €n VOA Vials(>5-6mm)?
❑Yes
No
I@ /N A
10.
Trip Blank Present?
❑Yes
[2o
❑N/A
11.
Trip BlankCustod Seals Present?
❑Yes
Qfl
❑N/A
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review: }•
Project Manager SRF Review:
Field Data Required? ❑Yes []No
Date: �P'3A 1,
Date:
Page 9 of 11

a
aeeAnalytical
Document Name:
Sample Condition Upon Receipt(SCUR)
Document Revised: February 7, 2018
Page 1 of 2
Document No.:
F-CAR-CS-033-Rev.06
lssuing Authority:
Pace Carolinas Quality Office
*Check mark top hair of box if pH and/or dechlorination is Project 9, W® ;. 9241 V 505
verified and within the acceptance range for preservation I- -- — - -- - - — — -- -
samples. i PM: TIH Oue-Dat.e: 12/21/18
Exceptions:.VOA, Coliform,.TOC, Oil and Grease, DRO/8015 (water) DOC, "g ___ CLIENT: 92-MID ATLRN 1_
**Bottom half of box is to list number of bottle
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pH Adjustment Log for Preserved Samples
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot #
adjusted added
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office
Out of hold, Incorrect preservative, out of temp, incorrect containers.
Page 10 of 11

CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section A Section B Section C
Required Client information: Required Project Information: Invoice Information: Page : 1 O} 1
Company: Mid Atlantic Associates, Inc.. Report To: Chuck Hoffman Attention:
Address: 409 R ers View Court Copy To: Company Name:
Ralagh . NC 27610
Address;
_ _ ; R u15to •A Brit ' -
Email:
Purchase Order #:
Pace Ouole:
j
Phone. jFax
Project Name: CRMP Edenton Plant
Pace Project Manager, tyrfek.hooks pacelabs.com,
- " ... ' - i_... �• State ! Locations:.-•' ...,
Requested Due Date:
Project k
Pace Profile #: $921-3
NC
-R
_ ucited
Anal
sis
Filtorod
IN
"TREY. cope
u
COLLECTED
z
Preservatives
t-t.
Dwking Watn DW
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Wain V rr
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Waste Wain WW
Praa+q P
SAMPLE ID �i°S°b
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DATE
TIME
DATE
TIME
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=
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Outfall No. 1
WT
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SAMPLER NAME AND SIGNATURE! �' .y ` •�"��a'i,. — -- - - `' - _ -_� _--�.--
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PRINT Name of SAMPLER:
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SIGNATURE of SAMPLER;
DATE Signed:
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PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE N0. NCG140110
FACILITY NAME: —Commercial Ready Mix Products Edenton Facility
PERSON COLLECTING SAMPLES: _James McPherson
CERTIFIED LABORATORY: —Pace Analytical Lab # _12
_ Lab #
LIMIT VIOLATIONS? YES X NO
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2015
SAMPLE QUARTER: ❑Jul -Sept []Oct -Dec
COUNTY: Chowan
PHONE NO. (252)_482-3298
ADD TO LISTSERVE? []YES ®NO EMAIL:_
®Jan -March
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout
OPTIONAL INFO:
❑April -June
0-J
.
®Other c. i r45 w
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VE, RM, MD)Z
pH
(standard)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L)
TPH using
method 1664A
SGT-HEM6
(mg/L)
Discharge
Duration
(minutes)
Total Flow
(gallons/day)'
-
-
-
6-93A
303.5
53
(15)6
-
-
Outfall No. 1
3/27/2015
RM
, g
54.7
<0.10
NA
720
18,150
' If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter 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.
3 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 DWQ RO staff
notifies you to continue monitoring.
4 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.
Permit Date: 7/1/2010-06/30/2015
a
e
Last Revised 07/13/11
Page 1 of 2

',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.
7 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 DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUSTSIGN 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." _ -le ----w
(Signature of
Permit Date:7/1/2010-06/30/2015
'C(O
(Date)
Last Revised 07/13/11
Page 2 of 2

•7
Mid Atlantic
Engineering & Environmental Solutions
April 13, 2015 APR 2 0 2015
CENTRAL FILES
NCDENR/DWQ DWR SECTION
Attention: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
COMMERCIAL READY MIX PRODUCTS, INC.
302 HICKS STREET, EDENTON, NORTH CAROLINA
PERMIT NO. NCG140110
MID -ATLANTIC JOB NO. 00OR1814.06
To Whom It May Concern:
409 Rogers View Court
Raleigh, NC 27610
office 919.250.9918
facsimile 919.250.9950
MAAONLINE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical report for
the sampling conducted at the above -referenced site. A stormwater sample was collected from
Outfall 001 on March 27, 2015 and analyzed for total suspended solids (TSS), settleable solids
and pH. The discharge is not associated with a vehicle maintenance area and, therefore, was not
monitored for total petroleum hydrocarbons (TPH).
As indicated on the attached DMR, all parameters were reported below or within their respective
benchmark values, with the exception of TSS. Based on these results, a Tier One Response has
been implemented at the facility. The total flow for this storm event was calculated using the
Modified Rational Method and the estimated area of impervious surfaces within the drainage area
(0.90 acres), event duration (12 hours) and rainfall intensity (0.91 inches for the event, or 0.08
inches per hour). Please note that the total flow reported on the attached DMR was calculated
using variables associated with the current storm event only, and does not reflect flow volumes
associated with a dedicated wastewater system (Note: discharges from Outfall 001 are
considered comingled due to periodic aggregate wetting operations, which were not conducted
during this sampling event). If you have any questions or need additional information, please
contact me at 919-250-9918,
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Charles B. Hoffman, PG
Project Geologist
Attachments: Stormwater Discharge Monitoring Report
Laboratory Analytical Report
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE
RECEIVER APR 15 2015

��aceAnalytical'
W".Pacelaftwm
Pace Analytical Services, Inc.
gaoo Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
April 02, 2015
Darin McClure
Mid Atlantic Associates, Inc.
RE: Project: TSSISettleable Sollids
Pace Project No.: 92243147
Dear Darin McClure:
Enclosed are the analytical results for sample(s) received by the laboratory on March 28, 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,
Nicole Gasiorowski
[e-mail]
Project Manager
Enclosures
cc: Joanna Crow, Mid Atlantic Associates, Inc.
Chuck Holtman, Mid Atlantic Associates
Beverly Oglesby, Mid Atlantic Associates, Inc.
REPORT OF LABORATORY ANALYSIS
`9eORA�
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 1 of 12
R E'CLd VIE3 APR 15 ?n4S

/ laceAnal * i
www.pacelabs.aom
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: TSSISettleable Soliids
Pace Project No.: 92243147
Asheville Certification lDs
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 12
RECEHIE3 APR 15 mr,,

ace Analytical
wwwpacelabs.cam
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
TSS1Settleable Sollids
92243147
Analytes
Lab ID
Sample ID
Method Analysts
Reported
Laboratory
92243147001
Outfall No.1
SM 2540D WRC
1
PASI-A
SM 2540F WRC
1
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 12
RECEIVED APR
15 2015

ace Analytical
www.pacefabs.c=
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 2BO78
[phone]
PROJECT NARRATIVE
Project: TSSISettleable Sollids
Pace Project No.: 92243147
Method: SM 2540D
Description: 2540D Total Suspended Solids
Client: Mid Atlantic Associates, Inc.
Date: April 02, 2015
General Information:
1 sample was analyzed for SM 25400. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below,
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
QC Batch: WET136542
D6: The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
• Dt1P (Lab 1D:1423831)
• Total Suspended Solids
Additional Comments:
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
RECEIVED APR 15 Mr.
Page 4 of 12

ace Analytical
www pacelabsx=
Pace Analytical Services, Inc.
9800 Kinsey Ave. Suite 1 oo
Huntersville, NC 28078
[phone]
PROJECT NARRATIVE
Project: TSS/Settleable Sollids
Pace Project No.: 92243147
Method: SM 2540F
Description: 2540F Total Settleable Solids
Client: Mid Atlantic Associates, Inc.
Date: April 02, 2015
General Information: _
1 sample was analyzed for SM 2540F. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
H1: Analysis conducted outside the EPA method holding time.
• Outfall No.1 (Lab ID: 92243147001)
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc
J APR 15 Z015
Page 5 of 12

��alceAnalytical@
www.pacefabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
ANALYTICAL RESULTS
Project: TSSISettleable Sollids
Pace Project No.: 92243147
Sample: Outfall No.1 Lab ID: 92243147001 Collected: 03/27/15 08:10 Received: 03/28/15 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 54.7 mglL 8.3 1 03/31/16 18:58
254OF Total Settleable Solids Analytical Method: SM 2540F
Total Settleable Solids ND mL /Uhr 0.10 1 03/30/15 22:05 H1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/02/2015 05:58 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 12
]RECEIVES APR 15 finis

aceAnal'rtical
l'
www.pacelai'u.tom
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: TSS/Settleable Sollids
Pace Project No.: 92243147
QC Batch: WET136542 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92243147001
METHOD BLANK: 1423828
Associated Lab Samples: 92243147001
Parameter Units
Total Suspended Solids mg1L
LABORATORY CONTROL SAMPLE: 1423829
Parameter Units
Total Suspended Solids mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 03/31M518:56
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 250 100 90-110
SAMPLE DUPLICATE: 1423830
92242659001 Dup
Parameter Units Result Result
Total Suspended Solids mg1L ND ND
SAMPLE DUPLICATE: 1423831
92243266001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 25.8 28.2
RPD Qualifiers
RPD Qualifiers
9 D6
Results presented on this page are in the units indicated by the "Units" cotumn 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,
Dater 04/02/2015 05:58 PM without the written consent of Pace Analytical Services, Inc..
RECEIVEJD APR 15 Z015
Page 7 of 12

aceAnalytrcal
www paWahs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75-9092
QUALITY CONTROL DATA
Project: TSS/Settleable Sollids
Pace Project No.: 92243147
QC Batch: WET136521 Analysis Method: SM 254OF
QC Batch Method: SM 254OF Analysis Description: 254OF Total Setlable Solids
Associated Lab Samples: 92243147001
METHOD BLANK: 1422861 Matrix: Water
Associated Lab Samples: 92243147001
Parameter
Total Settleable Solids
Blank Reporting
Units Result Limit Analyzed Qualifiers
mUUhr ND 0.10 03/30/15 22:05
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: 04/02/2015 05:58 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 12
APR 15 mi;

Pace Analytical Services, Inc.
aceAnalytical ® 9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
_Pacelabs.00m (704 )875-9092
QUALIFIERS
Project: TSSISettleable Sollids
Pace Project No.: 92243147
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 anatyte 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 Chloroethylvinyi 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
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
H1 Analysis conducted outside the EPA method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04l02I2015 05:58 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 12
R EC'E"!MD APR I ii �n,r

�laaceAnalj%tical
WW..pacelabs.com
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: TSSISettleable Sollids
Pace Project No.: 92243147
Lab ID
Sample ID
QC Batch Method
QC Batch
92243147001
92243147001
Outfall No.1
Outfall No.1
SM 2540D
SM 254OF
WETI36542
WETI36521
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date:'0410212015 05:58 PM without the written consent of Pace Analytical Services, Inc..
Analytical Method
Analytical
Batch
Page 10 of 12
11111" �l ' 7, 1T` )1DD I I± nn1n,

(--"."'CO Aj kilyfical'
n mecer t at+Un t « = . v. •.
umber: Issuing Authority:
3-rev.15 Pace Huntersville Quality Office
Client. Name:' n'Vtryr( Ref f' 'M
Courier: TFIed EX6 UPS❑ USPS❑ Client[--] Co mercial❑ Pace Other {)' tlDrial::=;: -.; t
Custody Seal on Cooler/Box Present: ❑ yes no Seals intact: ❑ yes ❑ no •�,•was� ��• s.
Packing Material: El Bubble I❑p ❑ Bubble Bags ❑ on Other
Thermometer Used: IR Gun T1401 Type of Ice: & Blue None aba pies on Ice, cooling process has begun
Temp Correction Factor T1401 No Correction
aanrNrC %..urruururr ut
Document
F-CHR-CS-i
Corrected Cooler Temp.: I� •C
Biological Tissue [s Frozen: Yes No
NIA
Date and Init[a[s of ersaeXa Enln g.
J [
contents:
Temp should be above freezing to 6'C
Comments:
Chain of Custody Present:
q�e❑No
❑N1A
1.
Chain of Custody Filled Out:
❑Yes Q o
❑ Ar
, q ,
2. 4/ +� Cl
n AM 17 ° 1
Chain of Custody Relinquished:
Oyes ❑
❑N/A
3.
Sampler Name & Signature on COC:
Q No
❑NIA
4.
Samples Arrived within Hold Time:
es ONO
❑NIA
5.
Short Hold Time Analysis (<72hr):
❑W ❑No
PWIA
6.
Rush Turn Around Time Requested:
❑Yes N
lA
7.
Sufficient Volume:
des 11t
❑NIA
S.
Correct Containers Used:
es NO" ❑NIA
g.
-Pace Containers Used:
",CQW6
❑NIA
Containers Intact:
EKes ONO
❑NIA
10.
Filtered volume received for Dissolved tests
❑Yes ONO
Sample Labels match COC:
❑Yes ON,
❑NIA
12.
-includes date/time/[D/Anal sis Matrix:
All containers needing preservation have been checked.
Oyes ONO
Ir7N rA
13
All containers needing preservation are found to be in
❑Yes ❑No
❑NIA
compliance with EPA recommendation.
/
exceptions: VOA, coliform, TOC. 0&G, WI-DRO (water)
Oyer, ❑Ne
Samples checked for dechlorination:
Dyes ONO
4.
Heads ace in VOA Vials >6mm):
❑Yes ONO
E NIA
16.
Trip Blank Present:
❑Yes ONO
7NIA
.16,
Trip Blank Custody Seals Present
❑Yes ONO
PaceTrip Blank Lot # (if purchased):
Client Notification/ Resolution: Field Data Required? Y 1 N
Person Contacted: Datelrime:
Comments/ Resolution:
SCURF Rev1ew:1 Date: >>=� �6
SRF Review: L�J� Date:
Note: Whenever there Is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i.e out of hold, incorrect preservative, out of temp,
incorrect containers)
III I Ili IIIII II III II I III 14792243147
1
R E C E D V E'D APR 15 IMS Page 11 of 12

CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
etion A Section B Section C
quired Client Intornationt Required Project Information: Invoice Information: Pa e : i Of t
'mpsnr Commercial Ready Mix Products, Inc. ReportTo: Attn: JimmyMcPherson Attention:
dress: 302 East Hicks Street Copy To: Company Name:
lenton, NC 27932
Address:
- RegulatoryA e `"-•y ' 7T_-
tail To.
Purchase Order N.,Pace
Quote:
one: Fax
Project Name: TSS/Settleable SOI•tds
Pace Project Manager. nicole. asiorowski acelab
-+- - State! Lowlier ' - �. -�- " •� ;rYt
quostod Due Date,
Project M.
Pace prorile #:
vested
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OutfallNo. 1
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RELINQUISHED BY l AFFIUA710N
'rDATE ::'
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ACCEPTED BY l AFFIL.IATION_
DATE --
.TIME
a A�1SAMPLE CONDITIONS '�tr
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PROCESS WASTEWATER — Quarterly Discharge Monitoring Report
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE NO. NCG140110
FACILITY NAME: _Commercial Ready Mix Products Edenton Facility _
PERSON COLLECTING SAMPLES: _James McPherson
CERTIFIED LABORATORY: —Pace Analytical Lab # �-12
Lab #
LIMIT VIOLATIONS? YES ❑ NO ❑
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2014
SAMPLE QUARTER: ❑Jul -Sept ®Oct -Dec
COUNTY: Chowan
PHONE NO. (252)_482-3298
ADD TO LISTSERVE? DYES ®NO EMAIL:_
airy
r�
Dian -March ❑April -Jun e�
min
DISCHARGING TO CLASS: ❑SA ❑HQW ❑PNA ❑Trout
OPTIONAL INFO:
®Other C; NS1NP"4
Outfall No.
Date Sample
Collected'
(mm/dd/yr)
Type of Wastewater
(VERM
, , MD}2
pH
(standard)
)
Total Suspended
Solids
(mg/L)
Settleable
Solids
(mL/L}
TPH using
method 1664A
SGT-NEM6
(mg/L)
Discharge
Duration
(minutes}
Total Flow
7
}gallons/day}
-
-
-
6-93,4
303,5
53
(15)6
-
-
Outfall No. 1
12/17/2014
RM
8.1
20.5
<0.12
NA
120
9,500
►y��ll
�lCn
-14 Al
15
r'
TRAI
w_
-
Tyr
JrS z5EC
iflJ
n 1 If wastewater systems have not discharged in this quarter — report "No Flow" or "No Discharge" here. Please make sure to mark the sample quarter 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.
3 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 DWQ 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.
s 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.
Permit Date: 7/1/2010-06/30/2015 Last Revised 07/13/11
Page 1 of 2

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 DWQ. If the permittee cannot
obtain a Summer 7Q10 flow for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow
report on a case -by -case basis.
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY_ (INCLUDING ALL "NO FLOW", "NO DISCHARGE") WITHIN 30 DAYS OF RECEIPT OF SAMPLE (OR
AT END OF MONITORING PERIOD IN CASE OF "NO FLOW") TO:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUSTSIGN THIS CERTIFICATION FOR ANYINFORMATION 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 t t there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations." /l A
(Signature of Perrfi—ittee)
0
Permit Date:7/1/2010-06/30/2015
(Date)
Last Revised 07/13/11
Page 2 of 2

aceAnalytical
"w.paooaD&c=
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
December 22, 2014
Darin McClure
Mid Atlantic Associates, Inc.
RE: Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
Dear Darin McClure:
Enclosed are the analytical results for sample(s) received by the laboratory on December 18, 2014.
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,
Nicole Gasiorowski
[e-mail]
Project Manager
Enclosures
cc: Joanna Crow, Mid Atlantic Associates, Inc.
Chuck Hoffman, Mid Atlantic Associates
Beverly Oglesby, Mid Atlantic Associates, Inc.
REPORT REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 1 of 10
RECEIVED JAN 2 0 2915

aceAnalytical
www.pac ms.com
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
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 Virginia/VELAP 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 10

ace Analytical
www.pacerabsc=
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28076
(704 )875-9092
SAMPLE ANALYTE COUNT
Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92230303001 OUTFALL NO 1 SM 2540D WRC 1 PASI-A
SM 254OF WRC 1 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 10

�aceAnalytical
www.pacoaft=
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
Sample: OUTFALL NO 1 Lab ID: 92230303001 Collected: 12/12/14 07:35 Received: 12118/14 10:35 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 20.5 mg/L 12.5 1 12/19/14 18:04
254OF Total Settleable Solids Analytical Method: SM 254OF
Total Settleable Solids ND mLILJhr 0.12 1 12/19/14 13:45 H3
Date: 12/22/2014 09:48 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 10
RECEIVED iAN 9 n 7n15

�keAnalytical
..pacefabsx=
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALITY CONTROL DATA
Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
QC Batch: WET134893 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92230303001
METHOD BLANK: 1357005
Matrix: Water
Associated Lab Samples: 92230303001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg1L
ND
2.5
12/19/14 18:03
LABORATORY CONTROL SAMPLE:
1357006
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
240
96 90-110
SAMPLE DUPLICATE: 1357007
92230303001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg1L
60.5
61.0
1
SAMPLE DUPLICATE: 1357008
92230462001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
269
209
25 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,
Date: 12/22/2014 09A8 AM without the written consent of Pace Analytical Services, Inc.. Page 5 of 10
RECFIVFn ,jAN 9 n ?nq

ace
Analytical
www.p"abfaorn
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALITY CONTROL DATA
Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
QC Batch: WET134883 Analysis Method: SM 254OF
QC Batch Method: SM 2540F Analysis Description: 2540F Total Settable Solids
Associated Lab Samples: 92230303001
METHOD BLANK: 1356420 Matrix: Water
Associated Lab Samples: 92230303001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Settleable Solids mUL/hr ND 0.10 12/19/14 13:45
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: 12/22/2014 09:48 AM without the written consent of Pace Analytical Services, Inc.. Page 6 of 10
RECEIVED JAN 2 0 2fl15

• aceAnalytrcal
~.paceliftcom
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALIFIERS
Project: CRMP EDENTON PLANT
Pace Project No.: 92230303
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
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 (8270 listed analyte) decomposes to Azobenzene.
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.
N-Nitrosodiphenyiamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TN1 accredited. Contact your Pace PM for the current list of accredited analytes.
TN1 - The NELAC Institute.
W11=121C7pl114IN1*y
PASI-A Pace Analytical Services -Asheville
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) 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: 12/22/2014 09:48 AM without the written consent of Pace Analytical Services, Inc..
Page 7 of 10
IREC -,it NICn fhAI n n nn .

aceAnalytical
www.pacelabs.c=
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersviile, NC 28078
(704 )875-9092
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CRIMP EDENTON PLANT
Pace Project No.: 92230303
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92230303001 OUTFALL NO 1 SM 2540D WET/34893
92230303001 OUTFALL NO 1 SM 254OF WET/34883
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/22/2014 09:48 AM without the written consent of Pace Analytical Services, Inc.. Page 8 of 10
]RUP FF- JAN 20 2015

��ceAlr�lyfical'
V93111 IG VV1iUMU11 VtJVjj r%r.LUI
Document Number:
F-CHR-CS-003-rev.15
Issuing Authority:
Pace Huntersville Quality Office
Client Name:
Courier: ed Ex ❑ UPS❑ USPS❑ Client❑ Com i I "'`'merc a ❑ Pace Other C onal
Custody Seal on Cooler/Box Present:yet ❑ Seas tact: ❑ yes ❑ p'f�QDat'i
�E] no I in n �•
Caiifil �.'itil�s ,ui•xf
Packing Material: ❑ Bubble V❑p Q Bubble Bags ❑ None ❑ Other
Thermometer Used: IR Gun 14 Type of Ice• Wel Blue None Samples on tee, cooling process has begun
Temp Correction Factor 0'No Correction
Corrected Cooler Temp.: I . V •C
p•:
Temp should be above freezing to 6°C
Biological Tissue is Frozen: Yes No rA /Date and Initials of person o amining
contents: G} P r!
Comments:
Chain of Custody Present:
(9 es ON
"NIA
1.
Chain of Custody Filled Out:
s ❑No
❑ A
2.
Chain of Custody Relinquished:
❑Yes
❑NIA
3.
Sampler Name & Signature on COC:
s No`
❑NIA
4.
Samples Arrived within Hold Time:
IlKe, ON,
Op
6.
Short Hold Time Analysis (<72hr):
❑Yes I
❑ IA
6.
Rush Turn Around Time Requested:
❑Yes
NIA
7,
Sufficient Volume:
es ❑N
NIA
S.
Correct Containers Used:
-Pace Containers Used:
es ❑No NIA
❑No NIA
9.
Containers Intact:
s ❑No
❑NIA
10.
Filtered volume received for Dissolved tests
❑Yes 11
N
11.
Sample Labels match COC:
-Includes dateltime11D1Analysis Matrix:
❑No
❑NIA
12.
All containers needing preservation have been checked.
All containers needing preservation are found to be in
compliance with EPA recommendation.
exceptions: VOA, coliform, TOC, O&G, WI-ORO (water)
❑Yes ❑No PA
❑Yes ❑No dNIA
❑Yes mlc'
13.
Samples checked for dechlorination:
❑Yes ❑No
Headspace in VOA Vials >&mm):
❑Yes ❑No
WNIA.
Trip Blank Present:
Trip Blank Custody Seals Present
Pace Trip Blank Lot # (if purchased):
❑Yes ❑No
❑Yes ❑No
ffNIA
NIA
.
Client Notification/ Resolution: Field Data Required? Y / N
Person Contacted: Date/Time:
Comments/ Resolution:
SCURF Review: Date: I ( ri KZ I
SRF Review: Date: ?i f
Note: Whenever there is a discrepancy affecting North Carolina co plian
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i.e out of hold, incorrect preservative, out of temp,
Incorrect containers)
WO#'92230303
111101111111111111il
Page 9 of 10

CHAIN -OF -CUSTODY 1 Analytical Request Document
a
aeeAnalXical
The Chain -of -Custody is a
LEGAL DOCUMENT. All relevant fields must ba completed accurately.Co-
o
.
wwWo..caaos
_o
N
�
w.
r
action A Section B
Section C Pape:
of a
n
cquired client lnforrnallon: Required Project Information;
Invoice InfgrmaW:
ompany: Mid -Atlantic Associates, Inc. Report To: Chuck Hoffman (choffman(@maaontine.com)
Attention: Chuck Hoffman
C\e
duress: 409 Rogers View Court
caps roe Joanna Crow [e-mail])
Company Name: Mid -Mantic Associates, Inc.
Address: 409 Rogers view Court, Raleigh, NC
REGULATORY AGENCY
r NPDES r- GROUNDWATER
f U5T r RCRA
i DRINKING WATER
i` OTHER
a
" 7
Raleigh, NC 27610
maa To: [e-mail]
Purchase Order No.: R1946.00
Paco 0twe -.
Name: CRMP Edenton Plant
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.M'd Atlantic
Engineering & Environmental Solutions
January 13, 2015
NCDENRIDWQ
Attention: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
COMMERCIAL READY MIX PRODUCTS, INC.
302 HICKS STREET, EDENTON, NORTH CAROLINA
PERMIT NO. NCG140110
MID -ATLANTIC JOB NO. 000R1814.06
To Whom It May Concern:
409 Rogers View Court
Raleigh, NC 276 10
office 919.250.9918
facsimile 919.250.9950
MAAONUNE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical report for
the sampling conducted at the above -referenced site. A stormwater sample was collected from
Outfall 001 on December 17, 2014 and analyzed for total suspended solids (TSS), settleable
solids and pH. The discharge is not associated with a vehicle maintenance area and, therefore,
was not monitored for total petroleum hydrocarbons (TPH).
As indicated on the attached DMR, all parameters were reported below or within their respective
benchmark values. The total flow for this storm event was calculated using the Modified Rational
Method and the estimated area of impervious surfaces within the drainage area (0.90 acres),
event duration (2 hours) and rainfall intensity (0.50 inches for the event, or 0.25 inches per hour).
Please note that the total flow reported on the attached DMR was calculated using variables
associated with the current storm event only, and does not reflect flow volumes associated with a
dedicated wastewater system (Note: discharges from Outfall 001 are considered comingled due
to periodic aggregate wetting operations, which were not conducted during this sampling event). If
you have any questions or need additional information, please contact me at 919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Charles B. Hoffman, PG
Project Geologist
Attachments: Stormwater Discharge Monitoring Report
Laboratory Analytical Report
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE
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