NCG030660_2021 DMR_20210604

t-2
Boyer Enterprises East, LLC
May 25, 2021
Press Brower, VP of Engineering
Matlab, Inc. — NC 49 South campus
P.O. Box 2046
Asheboro, NC 27205
Subject: STORMWATER SAMPLING RESULTS
MATLAB, INC. — 49S CAMPUS
1112 INC 49 SOUTH
ASHEBORO, RANDOLPH COUNTY, NORTH CAROLINA
PERMIT NCG030660
Dear Mr. Brower:
Attached please find three copies of the Stormwater Discharge Monitoring Report (DMR) for the
above -referenced site. Please follow the instructions below to complete this sampling event.
1. Sign and date each DMR;
2. Forward the two copies of the report to the address on the letters;
3. Scan a signed report and email it to PaulspangenberciCa)-bover-eneterprises-east.com; and
4. Insert the third copy in the RECORDS Section of the site Stormwater Pollution Prevention
Plan (SPPP) binder.
This sample satisfied the requirement for the first half of 2021. With the 60 day waiting period
between samples and the second semi-annual sampling period, the next sample may be
collected on or after July 12, 2021, If you have any questions, please contact me at (919) 624-
0630.
Sincerely,
BOYER ENTERPRISES EAST, LLC
Paul W. Spangenberg
EH&S Compliance Director
Attachments: Cover Letter
Stormwater Discharge Monitoring Reports
Laboratory Analytical Report
Rain Event Data Report
Facility Inspection Report
Ouffall Inspection Report
P.O. Box 550 919-971-0415 (24 Hrs.)
Willow Spring, NC 27592

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG03 0660
Person Collecting Samples: Paul Spangenberg
Facility Name: Matab, Inc. - Hwy. 49S Campus
Laboratory Name: Con -Test
Facility County: Randolph
Laboratory Cert. No.: 652
Discharge during this period:E] Yes [] No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceeclances? ❑ Yes F/I No
If so, which Tier (1, 11, or 111)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov]FormszSW-DMR Yes rl No
Date Uploaded: 5/27/21
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall 1
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
C
N/A
Date Sample Collected MM/DD/YYYY
5/12/21
46529
24-Hour Rainfall in inches
1
C0530
I TSS in mg/L (100 or 50*)
9.4
00400
pH in standard units (6.0 — 9.0)
6.8
01119
Copper, total recoverable in mg/L
0.0070
(0.010)
01051
Lead, total recoverable in mg/ L
0.0022
(0.075)
01094
Zinc, total recoverable in mg/ L
0,024
(0.126)
78141
Total Toxic Organics (TTO) in mg/L(l)
N/A
(if required)
00552
1 Non -Polar Oil & Grease in mg/L (15)
<0.65
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
NCOIL
Estimated New Motor/Hydraulic Oil
I
N/A
I
I
I
I
I
Usage in gal/month
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L
I Notes (optional):
"I certify by my signature below, 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, orthose 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, inouellng4hkVoss y of fines and imprisonment for knowing violations."
Signature of Permittee or
Authorized Individual
6 2-
Date
Email Address Phone Number

Total Toxic Organics Certification:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring
requirement for total toxic organics (TTO), I certify that to the best of my knowledge and belief, no leak, spill, or dumping of
concentrated toxic organics into the stormwater or onto areas which are exposed to rainfall or stormwater runoff has occurred since
filing the last discharge monitoring report. I further certify that this facility is implementing all the provisions of the Solvent
Management Plan incl the Stormwater Pollution Prevention Plan."
Signature of Permittee or
Authorized Individual
Date
Email Address Phone Number

STORMWATER DISCHARGE OUTFALL (SDO)
QUALITATIVE MONITORING REPORT
Certification of Coverage No.:
Facility Name:
County:
Permit No: NCG03000
Matlab, Inc. — Hwy. 49S Campus
Randolph
Expires: 5/31/2021
Asheboro, North Carolina
Inspector Name:
Date of Inspection:
Paul W. S an enber
5112t21
OUTFALL DESCRIPTION
Outfall No.:
Structure (pipe, ditch, etc.):
Receiving Stream:
1
Pipe
Taylor Creek
Describe the industrial activities that occur within the outfall drainage area:
Painting & Coating Manufacturing
Color
Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors:
Light Tan
Odor
Describe any distinct odors that the discharge may have (i.e. smells strongly of oil, weak chlorine odor, etc.):
None
Clarity
Choose the number which best describes the clarity of the discharge where 1 is clear and 10 is very cloudy (circle one):
1 03 4 5 6 7 8 9 10
Floating Solids
Choose the number which best describes the amount of floating solids in the stormwater discharge where 1 is no solids and 10 is
the surface is covered in floating solids (circle one):
2 3 4 5 6 7 8 9 10
Suspended Solids
Choose the number which best describes the amount of suspended solids in the stormwater discharge where 1 is no solids and 10
is extremely muddy (circle one):
(J 2 3 4 5 6 7 8 9 10
Foam
Is there any foam in the stormwater discharge (circle one)?: Yes No
Oil Sheen'
Is there an oil sheen in the stormwater discharge (circle one)?: Yes No
ErosionDeposition
Is there evidence of erosion or deposition at the outfall? (circle one): Yes Na
If yes, list and describe:
Other
Is there other obvious indicators of stormwater pollution in the stormwater discharge (circle one): Yes No
If yes, list and describe:
Rain Event..
Was this a Representative Storm Event? X Yes _ No Total Event Precipitation (Inches r
A measurable storm event is a storm event that results in an actual discharge from the permitted site outfall. The previous measurable storm event
must have been at least 72 hours prior.
Certification
By this signature I certify that this report is accurate and complete to the best of my knowledge:
Inspector's Signature: "rmg// aav ,rl�2�T

STORMWATER FACILITY INSPECTION FORM
Facility Name:
Location:
Certification of Coverage No.:NCG030660
Matlab, Inc. — Hwy. 49 S campus
Asheboro, North Carolina
Expires: 5/31/2021
Number of
Inspector's Name:
Date:
Outfalls:
1
Paul W. Spangenberg
5112121
Con ' ` tin° Areas
Evidence of pollutants entering system (circle one): Yes kNjo
If yes, describe:
Areas of potential pollutants entering system:
Describe: None
Control measures present (circle one): Yes No
If yes, describe:
Additional control measures needed (circle one): Yes No
If yes, describe:
Sediment and erosion control measures present (circle one): es No
If yes, describe:
Rip -Rap at discharge and drainages ditches
Describe any new structural stormwater management measures:
None
Potential'' Pollutant Areas
Describe any loading/unloading operations:
Trucking, Tank Truck.
Describe any outdoor storage activities:
Wood pallets, scrap metal, solid waste dumpsters, used equipment
Describe any outdoor manufacturing or processing activities:
None
Describe and dust or particulate generating areas:
None
Describe any onsite waste disposal activities:
None
Significant or Spills
,Aks
Any reportable spills or leaks in the past year (circle one): Yes No
If yes, date: Impact on stormwater system(s):
Certification
By this signature I certify that this report is accurate and complete to the best of my knowledge:
Inspector's Signature: e2�1

RAIN EVENT DATA
FACILITY: Matlab, Inc. — Hwy. 49 S Campus
ADDRESS: -1112 Highway 49 South
Asheboro, NC 27204
CONTACT PERSON: Press Bower TELEPHONE: [phone]
PM
l
o
,R,
p%
M
OM
l
� .,,
■ III
PRECIP.
AMOUNT (IN.
RUNOFF
VOL. (M/GAL.i
PRINT
Paul W. Spangenberg
DATE
e01
5/12/21
43560 x 24 = 1045440 x 1" = 1045440 x 0.0833 = 87085.1 x 7.48 = 651396.9 / 0.65 M/Gal,

Table of Contents
con -test"
A Pace Analytical- Laboratory
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
May 20,2021
Paul Spangenberg
Mid -Atlantic Associates, Inc. - Raleigh, NC
409 Rogers View Court
Raleigh, WC 27610
Project Location: 1112 NC 49 South, Asheboro, NC
Client Job Number:
Project Number: R2943
Laboratory Work Order Number: 2 lE0714
Enclosed are results of analyses for samples received by the laboratory on May 12, 2021. If you have any questions concerning
this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
I MWT*730

Table of Contents
Table of Contents
Sample Summary
Case Narrative
Sample Results
21EO714-01
Sample Preparation Information
QC Data
Metals Analyses (Total)
B282076
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
B282024
B282043
B282320
Flag/Qualifier Summary
Certifications
Chain of Custody/Sample Receipt
3
4
5
5
7
8
8
8
9
9
9
9
10
I
12
Page 2 of 14

con-test(D
A Pace AnalytfcaP Laboratory
Mid -Atlantic Associates, Inc. - Raleigh, NC
409 Rogers View Court
Raleigh, NC 27610
ATTN: Paul Spangenberg
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL, 413/525-2332
PURCHASE ORDER NUMBER:
PROJECT NUMBER: R2943
ANALYTICAL SUMMARY
Table of Contents
REPORT DATE: 5/20/2021
WORK ORDER NUMBER: 21E0714
The results of analyses performed on the following samples submitted to CON -TEST, a Pace Analytical Laboratory, are found in this report.
PROJECT LOCATION: 1112 NC 49 South, Asheboro, NC
FIELD SAMPLE # LAB ID: MATRIX SAMPLE DESCRIPTION TEST SUB LAB
I 21E0714-01 Water EPA 1664E
SM21-22 2540D
SM21-22 4500 H B
SW-846 602013
I Page 3 of 14 1

oPn-test@
A Pace Analytical°' Laboratory
39 Spruce Street* East Longmeadow, MA 01028 *FAX 413t525-6405 * TEL. 413t525-2332
CNf.MDoORt7tAYN&I alIiM13"t7'1
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
SM21-22 4500 H B
Qualifications:
H-05
Holding time was exceeded. pH analysis should be performed immediately at time of sampling. Nominal 15 minute holding time was
exceeded.
Analyte Sr Samples(s) Qualified:
pH
21E0714-01 [ 1 ]
The results of analyses repotted only relate to samples submitted to Con -Test, a Pace Analytical Laboratory, for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Lisa A. Worthington
Technical Representative
Table of Contents
Page

Table of Contents
(10 on-test(D
A Pace Ana"cal0 Laboratory
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: 1112 NC 49 South, Asheboro, NC Sample Description: Work Order: 21E0714
Date Received: 5112/2021
Field Sample #: 1 Sampled: 5/12/2021 11:00
Sample lD: 21E0714-01
Sample Matrix: Water
Metals Analyses (Total)
Date
Date/Time
Analyte Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Copper 0.0070
0.0010
0.00087
mg/L
1
SW-846 6020E
5/14/21
5/17/21 14:33
MJH
Lead 0.0022
0.00050
0,000085
mg/L
1
SW-846 6020B
5/14/21
5/17/21 14:33
MJH
Zinc 0.024
0.010
0.0023
mg/L
1
SW-8466020E
5/14/21
5/17/2114:33
MJH
Page 5 of 14

con -test Table of Contents
A Pace Ana"calm Laborataty
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: 1112 NC 49 South, Asheboro, NC Sample Description: Work Order: 21E0714
Date Received: 5/12/2021
Field Sample #: 1 Sampled: 5/12/2021 11:00
Sample ID: 21E0714-01
Sample Matrix: Water
Conventional Chemistry Parameters by EPAIAPHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results RL
DL Units Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
pH@19.8°C
6.8
pH Units 1 H-05
SNUI-224500HB
5/13/21
5/13/2119:30
CB2
Total Suspended Solids
9.4 1.0
0.32 mg/L 1
SM21-22 2540D
5/14/21
5/14121 12:51
LL
Oil & Grease (HEM)
ND 2.8
0.65 mg1L 1
EPA 1664B
5/19/21
5/19/21 12:45
LL
Page 6 of 14 1

Table of Contents
c nmEest�
A Pace Ana"vaP Laboratory
39 Spruce Street* East Longmeadow, MA 01028 *FAX [phone] * TEL. [phone]
Sample Extraction Data
EPA 1664E
Lab Number [Field ID] Batch Initial [mL] Date
21EO714-01[1] B282320 500 05/19/21
SM21-22 2540D
Lab Number [Field ID] Batch Initial [mL] Date
21EO714-01 [11 B282043 500 05/14/21
SM21-22 4500 H B
Lab Number [Field ID] Batch Initial [mL] Date
21EO714-01[1] B282024 50.0 05/13/21
Prep Method: SW-846 3005A Analytical Method: SW-846 6020B
Lab Number [Field ID] Batch Initial [mL] Final [mL] Date
21E0714-01 [1] B282076 50.0 50.0 05/14/21
1 Page 7 of 14

con -testa
A Pace Anafyticaf° Laboratory
39 Spruce Street* East Longmeadow, MA 01028 * FAX 413t525-6405 * TEL. [phone]
QUALITY CONTROL
Metals Analyses (Total) - Quality Control
Table of Contents
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result °/.REC Limits RPD Limit Notes
Batch B282076 - SW-846 3005A
Blank (B282076-BLKI) Prepared: 05/14/21 Analyzed: 05/17/21
Copper ND 0.0010 mg/L
Lead ND 0.00050 mg/L
Zinc ND 0.010 mg/L
LCS (B282076-BS1) Prepared: 05/14/21 Analyzed: 05/17/21
Copper
1.04
0.010
mg/L
1.00 104
80-120
Lead
0.513
0.0050
mg/I,
0.500 103
80-120
Zinc
1.06
0.10
mg/L
1.00 106
80-120
LCS Dup (B282076-BSD1)
Prepared: 05/14/21 Analyzed: 05/17/21
Copper
1.06
0.010
m&'I-
1.00 106
80-120 1.95 20
Lead
0.505
0.0050
mg/L
0.500 101
80-120 1.50 20
Zinc
1.07
0.10
m9/L
1.00 107
80-120 0.470 20
Page 4 1

Table of Contents
IL
cnmiest�
A Pace Anaocal° Labomtory
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) •. Quality Control
Reporting Spike Source °/aREC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B282024 - SM21-22 4500 H B
LCS (B282024-BSI)
Prepared & Analyzed: 05/13/21
pH
Batch B282043 - SM21-22 2540D
5.99
pH Units
6.00 99.9 90-110
Blank (B282043-BLK1)
Prepared & Analyzed: 05/14/21
Total Suspended Solids
LCS (B282043-BS1)
NO
2.5 mg/L
Prepared & Analyzed: 05/14/21
Total Suspended Solids
Batch B282320 - EPA 1664B
187
5.0 mg/L
200 93.5 53.8-124
Blank (B282320-BLK1)
Prepared & Analyzed: 05/19/21
Oil & Grease (ITHM)
LCS (B282320-BSI)
NO
1.4 mg/L
Prepared & Analyzed: 05/19/21
Oil & Grease (ITEM)
MRL Check (B282320-MRL1)
21
mg/L
20.0 104 78-114
Prepared & Analyzed: 05/19/21
Oil & Grease (HEM)
1,20
1.4 mg/L
1 A 85.6 0-200 J
Page 9 of 14

OPcon -Lento
A Pace AnalyfrcaP Laboratory
39 Spruce Street * East Longmeadow, MA 01028 * FAX 413t525-6405 * TEL 413l525-2332
FLA+GIQUALIFIER SUMMARY
*
QC result is outside of established limits.
j
Wide recovery limits established for difficult compound.
$
Wide RPD limits established for difficult compound.
#
Data exceeded client recommended or regulatory level
ND
Not Detected
RL
Reporting Limit is at the level of quantitation (LOQ)
DL
Detection Limit is the lower limit of detection determined by the MDL study
MCL
Maximum Contaminant Level
Percent recoveries and relative percent differences (RPDs) are determined by the sofrivare using values in the
calculation which have not been rounded.
No results have been blank subtracted unless specified in the case narrative section.
H-05 Holding time was exceeded. pH analysis should be performed immediately at time of sampling. Nominal 15
minute holding time was exceeded.
J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP 7-Flag).
Table of Contents
Page 10 of 14

Table of Contents
co nmust
A Pace Analytrcaly Laboratory
39 Spruce Street . East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
Certifications
EPA 1664B in Water
Oil & Grease (HEM)
CT,MA,NH,NY,RI,NC,ME,VA
SM21-22 2540D in Water
Total Suspended Solids
CTMA,NH,NY,RI,NC,ME,VA
SM21-22 4500 H B in Water
pH
CTMA,RI
SW-846 6020B in Water
Copper CTNH,NYME,VA,NC
Lead CTNH,NY ME, VA,NC
Zinc CTNH,NY,ME,VA,NC
Con -Test, a Pace Environmental Laboratory, operates under the following certifications and accreditation:
Code
Description
Number
Expires
AIHA
ARIA -LAP, LLC - IS017025:2017
100033
031112022
MA
Massachusetts DEP
M-MA100
06/30/2021
CT
Connecticut Department of Publile Health
PH-0165
12/31/2022
NY
New York State Department of Health
10899 NELAP
0411l2022
NH-S
New Hampshire Environmental Lab
2516 NELAP
0215/2022
RI
Rhode Island Department of Health
LA000112
12/30/2021
NC
North Carolina Div. of Water Quality
652
12/31/2021
NJ
New Jersey DEP
MA007 NELAP
06/30/2021
FL
Florida Department of Health
E871027 NELAP
06/30/2021
VT
Vermont Department of Health Lead Laboratory
LL720741
07/30/2021
ME
State of Maine
MA00100
06/912021
VA
Commonwealth of Virginia
460217
12/14/2021
NH-P
New Hampshire Environmental Lab
2557 NELAP
091612021
VT-DW
Vermont Department of Health Drinking Water
VT-255716
06112i2021
NC-DW
North Carolina Department of Health
25703
07/31/2021
PA
Commonwealth of Pennsylvania DEP
68-05812
06/30/2021
MI
Dept. of Env, Great Lakes, and Energy
9100
09/6(2021
Page 11 of 14 1

Table of Contents
I
KI
INS
MOM
3-1"u,
V* I A eld I "
A
E:j ". I F71
WH 1 �4
4ft on an
—1 —1 —
AN
a
WA

Table of Contents
I"
TRACK ANOTHER SHIPMENT
477255547532
ADD NICKNAME
Delivered
Thursday, May 13, 2021 at 9:52 am
FROM
Raleigh, NC US
Travel History
TIME ZONE
Local Scan Time
Thursday, May 13, 2021
9:52 AM
East Longmeadow, MA
8-123 AM
WINDSOR LOCKS, CT
8*12AM
WINDSOR LOCKS, CT
6:56 AM
EAST GRANBY, CT
3:57 AM
MEMPHIS, TN
Wednesday, May 12, 2021
10:45 PM
MEMPHIS, TN
5D8 PM
GREENSBORO, NC
12:35 PM
ASHEBORO, NC
Thursday, June 20, 2019
DELIVERED
Signed for by: EPIETRAS
GET STATUS UPDATES
OBTAIN PROOF OP DELIVERY
Delivered
On FedEx vehicle for delivery
At local FedEx facility
At destination sort facility
Departed FedEx location
Arrived at FedEx location
Picked up
Picked up
Tendered at FedEx Office
TO
East Longmeadow, MA US
Page 13 of 14

Table of Contents
I Have Not Confirmed Sample Container
Numbers With Lab Staff Before Relinquishing
Over Samples
Login Sample Receipt Checklist - (Rejection Criteria Listing - Using Acceptance Policy) Any IF 8-1s'e .. ... ...
Statement will be brought to the attention of the Client - State True or False
Client �4
Received By
h4 Date
How were the samples In Cooler
00 No Cooler
received?
Direct from Sampling
Time
On Ice -T- No fee
Ambient Melted Ice
Were samples within DyGun ft Actual Teme.:._ -/, 1.
Temperature? 2-60C By Blank #
Actual Temp -
Was Custody S
Were Samples Tampered with?
Was COC Relinquished ?
Does Chain Agree With Samples?
Are there broken/leaking/loose caps on any samples? -f
Is COC in ink/ Legible? I
7
Were samples received within holding time?
Did COC include all Client -F
Analysis -T Sampler Name
pertinent Information? Project
ID's --i-, Collection Dates[Times.
Are Sample labels filled out and legible?
Are there Lab to Filters?
Who was notified?
Are there Rushes?
Who was notified?
Are there Short Holds?
Who was notified? CJ C-�
Is there enough Volume?
Is there Headspace where applicable?
MS/MSD? lo—
Proper Media/Containers Used? -T-
is splitting samples required?
Were trip blanks received?
On COC? r.
Do all samples have the proper pH?
Acid d7t1% 1. 2 Base
Unp- I Liter Amb. 1 2- 1 1 Liter Plagtir I 16 RN
z Amb.
HCL- 500 MLAmb. 500 ME Plastic' 8oz Am b/Clear
I Amb. 250ml-Plastic 40Z Amb/Clear
Other
6&iol
Unp-
I Liter Amb.
I Liter Plastic
16 oz Amb.
HCL-
500 mL Amb.
500 mL Plastic
8oz Amb/Clear
Meoh-
260 mL Amb.
250 mL Plastic
4oz Amb/Clear
Blsulfate-
Col./Bacteria
- Flashpoint
2oz Amb/Clear
I Pagel