NCG030412_DMR_20210430

AR/VA ENVIRONMENTAL
SERVICES, INC.
ASSESSMENT & REMEDIAL SERVICES DIVISION
May 18, 2021
Mr. Paul Caulford
HSE Manager
Mann -Hummel Allen Plant
2900 Northwest Blvd.
Gastonia, NC 28052
RECEIVED
JUN 14 Z021
CENTRAL FILES
DWR SECTION
RE: Tier III Monthly Stormwater Report - North Carolina General Permit No. NCG030000
Certificate of Coverage Number NCG030412
April 2021
Stormwater Permittee — "Wix Corporation" — Allen Plant
2900 Northwest Blvd., Gastonia, INC 28062
ARM Project No. 12-4003-14
Dear Mr. Caulford:
In accordance with the North Carolina Department of Environment, and Natural Resources (NC DENR)
stormwater discharge permit Tier III sampling requirements, ARM is providing the attached Stormwater
Discharge Monitoring Report (DMR). During the month of April 2021, a "No Discharge" is declared since
a representative stormwater event was unable to be collected.
^ ARM appreciates the opportunity to provide environmental services to Mann -Hummel. As required by
the stormwater permit, please sign the second and third pages of the SDO and then forward the report to
the NC DENR-Central Files at the Division of Energy, Mineral, and Land Resources at the address
shown on page 2 of the Stormwater Discharge Monitoring Report. Please call us at 704-369-0621, if
you have any questions.
Sincerely,
A nviron ental Services, Inc.
4 � ,� Kez
im McCorkle
Project Manager
cc: Central Files, DENR-Division of Energy, Mineral, and Land Resources
11164 DOWNS ROAD, PINEVILLE, NC 28134 / [phone] fax [phone] / www.armenv.com

NCDEQ Division of Energy, Mineral and Land Resources
~ Stormwater Discharge Monitoring Report (DMR) Form for NCG030000
Metal Fabrication
Click here for instructions
#0\
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 4 (
Person Collecting Samples:
Facility Name _ A (
Laboratory Name:
Facility County:
Laboratory Cert. No.:
Discharge during this period: ❑
Yes No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances7 CFes [:]No
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via httl)s://edocs.deg.nc.pov/Forms/SW-DMR []Yes ❑ No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities— Benchmarks in (Red)
Parameter
Code
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Gass
N/A
Date Sample Collected MM/DD/YYYY
46529
24-Hour Rainfall in inches
C0530
TSS in mg/L (100 or 50`)
00400
pH In standard units (6.0 — 9.0)
01119
Copper, total recoverable in mg/L
0.010)
01051
Lead, total recoverable in mg/ L
(0.075)
01094
Zinc, total recoverable in mg/ L
(0.126)
78141
Total Toxic Organics (TTO) in mg/L(1)
(if required)
00S52
Non -Polar Oil & Grease in mg/L (15)
Additional parameters for outfalls in drainage areas that use>SS gallons per month of new hydraulic oil on average
NCOIL
Estimated New Motor/Hydraulic oil
Usa a in al/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
Notes (optional):
"1 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, 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
fats Infon(rmja.XYy ion, including the possibility of fines and imprisonment for knowing violations."
Oaw 1• 4-30-21
Signature of PerinitteePor Delegated Authorized Individual 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 (70), 1 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
M101aaptement Plan included in the Stormwater Pollution Prevention Plan."
J . I . In• y- - z l
of Permitted or Delegated Authorized Individual Date
Email Address Phone Number

NWXENVIRONMENTAL
SERVICES, INC.
r6X nLrrrcu!/lt.7ClSVl�,CJ VIV131VIV
April 1, 2021
Mr. Paul Caulford
HSE Manager
Mann -Hummel - Allen Plant
2900 Northwest Blvd.
Gastonia, NC 28052
RE: Stormwater Sampling Results - North Carolina General Permit No. NCG030000
Certificate of Coverage Number NCG030412
1st Semi -Annual 2021 Storm Water Sampling
Mann -Hummel — (Former Wix Filtration) Allen Plant
2900 Northwest Blvd., Gastonia, NC 28062
ARM Project No. 12-4003-14
Mr. Caulford:
In accordance with the North Carolina Department of Environment, and Natural Resources (NC DENR)
stormwater discharge permit, ARM collected the first semi-annual stormwater samples for 2021 at the
referenced facility on March 16, 2021.
The samples consisted of one stormwater grab sample from the facility stormwater outfall location, and
the sample was collected during the rain event in Laboratories clean, pre -preserved, laboratory -prepared
sample bottles. The sample was then delivered to Waypoint Analytical, which is a North Carolina -
accredited analytical laboratory. The sample was analyzed for oil and grease, total suspended solids
(TSS), copper, lead, zinc, and total. toxic organic compounds (volatile and semi -volatile organic
compounds) via EPA Methods 624 and 625, per the permit requirements.
The attached Table 1 provides a summary of the analytical results (also attached), total flow, and total
rainfall. All parameters were below the permitted range benchmarks in the sample, except for the minor
exceedance of copper. Zinc did not exceed the benchmark as it has continuously in the past sampling.
The pH was performed in the field upon sample collection; was within the recommended holding time of
15 minutes; and showed results within the permitted range benchmark value of 6.0-9.0. The Stormwater
Discharge Monitoring Report (SDO), which also shows the analytical results for the outfalls are attached.
During sample collection, qualitative monitoring of certain parameters was performed and the
Qualitative Monitoring Report for each outfall is attached.
ARM appreciates the opportunity to provide environmental services to Mann -Hummel. As required by
the stormwater permit, please sign the SDO and then forward the report to the NC DENR-Central Files
at the Division of Energy, Mineral, and Land Resources at the address shown on page 2 of the
Stormwater Discharge Monitoring Report. Please call us at 704-369-0621, if you have any questions.
Sincerely,
ARM Environmental Services, Inc.
Tim McCorkle
Project Manager
cc: Central Files, DENR-Division of Energy, Mineral, and Land Resources
77704 UUw1vS ROAD, PINEVILLE, NC28134 / [phone] fax (704)369-d623 / www.annenv.com

,m►,
NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCGO30000
Metal Fabrication
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload farm 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. NCG030t--1 a-
Person Collecting Samples. /yt L e6
Facility Name. n — a"�
Laboratory Name:{ —
Facility County: S 1
Laboratory Cart. No.:
Discharge during this period: es ❑ No (If no, skip to signature and date)
Has your facility implementeiL clatoryTier response actions this sample period for any benchmark exceedances7 0 Yes []No
If so, which Tier (I, il, ar III)7 f,e,, J/ /
A copy of this DMR has been uploaded electronically via https://edocs,deg.nc.eov/Forms/SW-DMR []Yes ❑ No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities— Renchmarlrs in 1Rer11
Parameter
Code
Parameter
OuVfall
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
46529
24-Hour Rainfall in inches
C0530
TSS in mg/L (100 or 50')
00400
pH in standard units (6.0 — 9.o)
01119
Copper, total recoverable in mg/L
(0.010)
G•0/ S 1 N
01051
Lead, total recoverable in mg/ L
(0,075)
01094
Zinc, total recoverable in mg/ L
(0.126)
• C)q I
78141
Total Toxic Organics (TTO) In mg/L(l)
(if required)
pp
;p D L.
00552
Non -Polar Oil & Grease in mg/L (15)
(—
Additional parameters for outfalls in drainage areas that use >55 gallons per month of new hydraulic oil on average
ENCOIL
Estimated New Motor/Hydraulic Oil
Usage in al/month
outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TS5 limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L
&C - I/1-61.1:)&4, 4L It "A
"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, 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
fa�`information, including the possibility of fines and imprisonment for knowing violations."
r. 11-12-21
Delegated Authorized Individual Date
/rr1
Email Address Phone Number

Total Toxic Organics Certification:
f^vw'#� "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
M,ApNement Plan included in the Stormwater Pollution Prevention Plan."
L/ _ Aa _a
Signature of PerAtIfee or Delegated Authorized Individual Date
Email Address
Phone Number

Table I- StOrmwafOr Sampling ResulW
Stormwafor Irm
Parameters
UnB�
0 §81
Benchmsvk
Oil And Grease
mg/L
N®
15
pH
S.U.
6.5 field
Within 6.0-9.0
Total
Suspended
mg/L
14
100
Solids
Copper
mg/L
0.0161
0.010
Lead
mg/L
0.0036
0.075
Zinc
mg/L
0.091
0.126
Total Toxic
mg/L
ND•' See
1
Organics
analytical
Total Rainfall
inches
0.94
_
Storm Duration
minutes
1,440
Total Flow
gallons/
40
_
minute
BDL = Not Detected
mg/L = micrograms per liter (parts per million equivalent)
s.u.= standard pH units

i-e
!"\
/'\
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc,gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C I
Facility Name: / Y
County: aS-4
Inspector.
Date of Inspection:
Time of Inspection:
Certificate of Coverage No.: N/C/G/ 0/3 / O/ `f/ J / a-
Total Event Precipitation (inches): C)
rto r
All permits require qualitative monitoring to be performed during a "measurable storm event."
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. The 72-hour storm
interval does not apply if the perm ittee is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittee obtains approval from the local DEMLR
Regional Office.
By this ature, I certify thatthisreport is accurate and complete to the best of my knowledge:
(Signature of Pemmittee or Designee)
1. Outfall Description:
Outfall No. c�O Structure (pipe, ditch, etc.): 7/0� ( Q Q-
Receiving Stream: V
Page 1 of 2
SWU-242, Lut modified 06/012018

/Oft\
2. Color: Describe the color of th disch71-.1,,'--
e using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: �
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with floating solids:
1 20 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 3 4 5
7. Is there any foam in the stormwater discharge? O Yes ® No.
8. Is there an oil sheen in the stormwater discharge? 0Yes �0 No.
9. Is there evidence of erosion or deposition at the outfall? o Yes 0 No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 06/01/2018

Waypoint
ANALY I I(_AL
3/25/2021
ARM Environmental - Charlotte
Tim McCorkle
11164 Downs Rd.
Pineville, NC, 28134
449 Springbrook Rd, Charlotte, NC 29217
Main 704.529.6364
www.waypo inta nalytica l.com
Ref: Analytical Testing
Lab Report Number. 21-075-0015
Client Project Description: Mann -Hummel -Allen Plant
Dear Tim McCorkle:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 3/16/2021 for the analyses presented in the
following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the
analyfical method. Quality Assurance, method validations, Instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136
Method Update Rule May 2012) unless otherwise indicated.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as -
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Terri W Cole
Laboratory Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repealing the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 12

AOMN 0 Waypoint. 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytfcal.com
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State___
Program
-
Lab ID
Expiration Date
North Carolina
State Program
37735
07/31/2021
North Carolina
State Program
402
South Carolina
State Program
99012
07/31/2021
07/31/2021
South Carolina
State Program
99012
12/31/2020
Page 1 of 1
Page 2 of 12
00016M-076.0015

Waypoint.
ANALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Sample Summary Table
Report Number: 21-075-0015
Client Project Description: Mann -Hummel -Allen Plant
Lab No Client Sample ID Matrix Date Collected Date Received
94871 001 Aqueous 03/16/2021 13:15 03/16/2021 15:00
Page 3 of 12

0
Waypoint
ANALY I ICAL
449 Springbrook Rd, Charlotte, NC 29217
Main 704.529.6364
www.waypointanalytical.com
Client: ARM Environmental - Charlotte CASE NARRATIVE
Project: Mann -Hummel -Allen Plant
Lab Report Number: 21-075-0015
Date: 3/24/2021
625.1 - Base/Neutrals and Acids by GC/MS Method 625.1
Sample 94825
Analyte: Benzoic Acid
QC Batch No: V2016
Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual
result was 20.2 ug/I which calculates to a recovery of 20% which is within the acceptable recovery range.
Analyte: Benzoic Acid
QC Batch No: V2016
Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual
result was 37.4 ugA which calculates to a recovery of 37.4% which is within the acceptable recovery range.
Anaiyte: Pentachlorophenol
QC Batch No: V2016
Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual
result was 89 ugA which calculates to a recovery of 88.8% which is within the acceptable recovery range.
Analyte: Pentachlorophenol
QC Batch No: V2016
Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual
result was 83.2 ugA which calculates to a recovery of 83.2% which is within the acceptable recovery range.
Analyte: 2,4-Di n itrophenol
QC Batch No: V2016N1849
Analyte was flagged for 0% recovery in the LCS and/or LCSD due to the result being below the MQL. The actual
result was 21.3 ugA which calculates to a recovery of 42% which is within the acceptable recovery range.
Analyte: Benzoic Acid
QC Batch No: V2016N1849
Analyte was flagged for 0% recovery in the LCS and/or LCSD due to the result being below the MQL. The actual
result was 4.46 ug/I which calculates to a recovery of 8.8% which is not within the acceptable recovery range.
Anal;^.e is considered a poor performer.
Analyte: Pentachlorophenol
QC Batch No: V2016N1849
Analyte was flagged for 0% recovery in the LCS and/or LCSD due to the result being below the MQL. The actual
result was 33.9 ugA which calculates to a recovery of 67.8% which is within the acceptable recovery range.
Page 4 of 12

"O\
Waypoint.
0
ANALYTICAL
01021
ARM Environmental - Charlotte
Tim McCorlde
11164 Downs Rd.
Pineville , NC 28134
Report Number : 21-075-0015
Project
Information :
449 Springbrook Rd, Charlotte, NC 28217
Main 704.S29.6364
www.waypoi ntana lyttcal.com
Mann -Hummel -Allen Plant
REPORT OFANALYSIS
Report Date : 03/25/2021
Received : 03/16/2021
Terri W Coe
Laboratory Project Manager
Lab No : 94871
Sample ID; 001
Matrix: Aqueous
Sampled: 3/16/202113:15
Test
Results
Units
MOL
DF
Date/Time
By Analytical
Analyzed
Method
HEM: Oil and Grease
<5.6
mg/L
5.6
1
03/24/21 13:38
SLS 16648
Total Suspended Solids
14
mg/L
2.5
1
03/18/21 09:28
SMW 254OD-2011
Copper
0.0151
mg/L
0.0020
1
03/22/2121:32
MMR 200.8
Load
0.0035
mg/L
0.0020
1
03/2212121:32
MMR 200.8
Zinc
0.091
mg/L
0.020
1
03/22/2121:32
MMR 200.8
QualMem/ DF Dilution Factor
Definitions MQL Method Quantkation Limit
L Limit Exceeded
Page 5 of 12

0
Waypoint.
ANALYTICAL
01021
ARM Environmental - Charlotte
Tim McCorkle
11164 Downs Rd.
Pineville , NC 28134
Report Number:21-075-0015
Lab No: 94871
Project
Information :
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Mann -Hummel -Allen Plant
RfPORTOFANAL 11SFS
Report Date : 03/25/2021
Received : 03/16/2021
JMW,
Terri W Cole
Laboratory Project Manager
Sample ID: 001 Matrix: Aqueous
Sampled: 3/ 16/2021 13-.15
Analytical Method; 624.1 Prep Batch(es): V1972 03/18/21 09:00
Prep Method: 624.1 (Prep)
Test Results Units MQL DF Date/Time By Analytical
Analysed Batch
Acrulein
<0.0200
mg/L
0.0200
1 03/18/2116:40
JLB
V1976
Acrylonitrile
<0.0200
mg/L
0.0200
1 03/18/2116:40
318
V1976
Benzene
<0.0005
mg/L
0.0005
1 03/18/21 16:40
JLB
V1976
Bromodichloromethane
<0.0005
mg/L
0.0005
1 03/18/2116:40
JLB
V1976
Bromofonn
<0.0010
mg/L
0.0010
1 03/18/2116:40
JLB
V1976
Bromomethane
<0.0010
mg/L
0.0010
1 03/18/2116:40
JLB
V1976
Carbon Tetrachloride
<0.0005
mg/L
0.0005
1 03/18/21 16:40
JLB
V1976
Chlorobenzene
<0.0005
mg/L
0.0005
1 03/18/21 16:40
JLB
V1976
Chlorodibromomethane
<0.0005
mg/L
0.0005
1 03AS12116:40
JLB
V1976
Chloroethane
<0.0005
mg/L
0.0005
1 03/18/21 16:40
3LB
V1976
2-Chloroethyhrinyl Ether
<0.0050
mg/L
0.0050
1 03/18/21 16:40
JLB
V1976
Chloroform
<0.0005
mg/L
0.0005
1 03/18/21 16:40
JLB
V1976
Chloromethane
<0.0005
mg/L
O.OD05
1 03/18/2116:40
JLB
V1976
1,2-Dichlorobenzene
<0.0005
mg/L
0.0005
1 03/18/21 16:40
JLB
V1976
1,3-Dichlorobenzene
<O.00DS
mg/L
0.0005
1 03/18/2116:40
JLB
V3976
1,4-Dichlorobenzene
<0.0005
mg/L
0.0005
1 03/18/2116:40
JLB
V1976
1,1-Dichlomethane
<0.0005
mg/L
0.0005
1 03/18/2116:40
JLB
V1976
1,2-Dirhloroethane
<0.0005
mg/L
0.0005
1 03/18/21 16:40
JLB
V1976
1,1-Dichloroethene
<0.0005
mg/L
0.0005
1 03118/2116:40
JLB
V1976
trans-1,2-Diddoroethene
<0.0005
mg/L
0.0005
1 03118/2116:40
JLB
V1976
1,2-Dichloropmpane
<0.0005
mg/L
0.0005
1 03/18/2116:40
JLB
V1976
as-1,3-Dichlompropene
<0.0005
mg/L
0.0p05
1 03118/2116:40
JLB
V3976
Qualifiers/ DF
Definitions
Diludon Factor
MQL
Method Quantitadon Umit
r�
Page 6 of 12

11OWN G
Waypoint.
01021 ANALYTICAL
ARM Environmental - Charlotte Project
Tim McCorkle
11164 Downs Rd. Information
Pineville , NC 28134
Report Number: 21-075-0015
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypoi ntana lytica I, corn
Mann -Hummel -Allen Plant
REPORT OFANAL YSIS
Report Date : 03/25/2021
Received : 03/16/2021
J.��,
Terri W Cole
Laboratory Project Manager
Lab No: 94871
Matrix:
Aqueous
Sample ID: 001
Sampled:
3/16/2021
13:15
Analytical Method: 624.1
Prep Batch(es):
V1272 03/18/21 09:00
Prep McUmd: 624.1 (Prep)
Test
Results
Units
MDL
DF
Date/Time
By
Analytical
Analyzed
Batch
trans-1,3-Dithloropropene
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
Ethylbenzene
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
Methylene Chloride
<0.0010
mg/L
0.0010
1
03/18/21 16:40
JLB
V1976
1,1,2,2-Tetra0loroethane
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
Tetrachloroethene
<0.0010
mg/L
0.0010
1
03/18/21 16:40
JLB
V1976
Toluene
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
1,1,1-Trichlorcethane
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
1,1,2-Trichlorcethane
<0.0005
mg/L
0.0D05
1
03/18/21 16:40
JLB
V1976
Trldicroelhene
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1975
Trichloro0uoromethane
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
1,2,4-Trimethylbenzene
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
Vinyl Chloride
<0.0005
mg/L
0.0005
1
03/18/21 16:40
JLB
V1976
Surrogate: 4-Bromolluorobenzene
93.2
Umits: 74-126%
1 03/182116:40 JLB
V1976
Surrogate: Dibromolluoromethane
103
Limb: 75-127%
1 03/18/21 16:40 JLB
V1976
Surrogate: 1,2-Dichloroethane - d4
99.6
Umits: 67-136%
1 03/18/21 16:40 JLB
V1976
Surrogate: Toluene -dB
102
Umitr: 70-130%
1 03/18/21 16:40 JLB
V1976
Analytical Method: 625.1
Prep Batch(m):
V1849 03/18/21
08:20
Prep Method: 625.1 (Prep)
Test
Results
Units
MOL
DP
Date / Time
By
Analytical
Analyzed
Batch
Acenaphthene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Acenaphthylene
<0.020
mg/L
0.020
1
03/19/21 17:27
JMV
V2016
Qualifiers/ DF Dilution Factor
Definitions
MQL
Method Quantitation Umft
Page 7 of 12

A�N 0
waypoint.
ANALYTICAL
01021
ARM Environmental - Charlotte
Tim McCorkle
11164 Downs Rd.
Pineville, NC 28134
Report Number: 21-075-0015
Lab No : 94871
Project
In ormation :
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529,6364
www.waypointanalytitai.com
Mann -Hummel -Allen Plant
REPORT OFANALYSIS
Report Date ; 03/25/2021
Received ; 03/16/2021
Teri W We
Laboratory Project Manager
Matrix: Aqueous
Sample ID : 001
Sampled: 3/16/2021 13:15
Analytical Method: 625.1 Prep Satch(es): V1849 03/18/21 08:20
Prep Method: 625.1 (Prep)
Test Results Units MOL OF Date/Time By Analytical
Aaalped Batch
Anthracene
<0.010
mg/L
0.010
1 03/19/2117:27
JMV
V2016
Benzidine
<0.010
mg/L
0,010
1 03/1912117:27
JMV
V2016
Benzo(a)anthracene
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Benzo(a)pyrene
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
,o.*, Senzo(b)Iluoranthene
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Benzo(g,h,i)perylene
<0.010
mg/L
0.010
1 03/19/21 17:27
3MV
V2016
Benzo(k)Ruoranthene
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Benzoic Acid
<0.103
mg/L
0.103
1 03/19/21 17:27
JMV
V2016
Benzyl alcohol
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Bis(2-Chloroethoxy)methane
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Bis(2-Chloroethyl)ether
<0.010
mg/L
0.010
1 03/1912117:27
JMV
V2016
8is(2-Chloroisopropyl)ether
<0,010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Bis(2-ethylhexy1)phthalate
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
4-Bromophenyl phenyl ether
<0.020
mg/L
0.020
1 03/19/21 17:27
JMV
V2016
Butyl benzyl phthalate
<0.010
mg/L
0.010
1 03/1921 17:27
JMV
V2016
4-Chloro-3-methylphend
.,,.C1„
mg/L
0.010
1 03119/2117:27
JMV
V2016
2-Chloronaphthalene
<0.020
mg/L
0,020
1 03/19/21 17:27
JMV
V2016
2-Chlorophenol
<0.010
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
4-Chlorophenyl phenyl ether
<0.020
mg/L
0.020
1 03/19/21 17:27
JMV
V2016
Chrysene
<0.030
mg/L
0.010
1 03/19/21 17:27
JMV
V2016
Dibenz(a,h)anthracene
<0.020
mg/L
0.020
1 03/19/21 17:27
JMV
V2016
Dibenzofuran
<0.020
mg/L
0.020
1 03/19/21 17:27
JMV
V2016
Qualifiers/ DF Dilution Factor
Definitions
MQL
Method Quantltation Limit
Page 8 of 12

Waypoint.M
01021 ANALYTICAL
ARM Environmental - Charlotte Project
Tim McCorlde
11164 Dawns Rd. Information
Pineville , NC 28134
Report Number:21-075-0015
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lytica I.com
Mann -Hummel -Allen Plant
REPORT OFANAL rSM
Report Date : 03/25/2021
Received : 03/16/2021
JOW4
Terri W Cole
Laboratory Project Manager
Lab No: 94871
Matrix: Aqueous
Sample ID : 001 Sampled: 3/16/202113,15
Analytical Method: 625.1 Prep Batch(es): V1849 03/18/21 08:20
Prep Method: 625.1 (Prep)
Test Results Units MDL DF Date/Time By Analytical
Analyzed Batch
1,2-Dichlorobenzene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
1,3-Dichlorobenzene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
1,4-Dichlorobenzene
<0.010
mg/L
0.010
1
03/1912117:27
JMV
V2016
3,3'-Dichlorobenzidine
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
2,4-Dichlorophenol
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Diethyl phthalate
<0.020
mg/L
0.020
1
03/19/21 17:27
JMV
V2016
Dimethyl phthalate
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
2,4-Dimethylphenol
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Drn-but,A phthalate
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
4,6•Diniho-2-methylphenol
<0.030
mg/L
0.030
1
03/19/21 17:27
JMV
V2016
2,4-Dinitrophenol
<0.030
mg/L
0.030
1
03/19/21 17:27
JMV
V2016
2,4-Dinitrotoluene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
2,6-Dinibrotoluene
<0.020
mg/L
0.020
1
03/19/21 17:27
JMV
V2016
Di-n-Octyl Phthalate
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Fluoranthene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Fluorene
<0.010
mg/L
0.010
1
03119/2117:27
R4V
V2016
Hexachlorobenzene
<0.020
mg/L
0.020
1
03/19/21 17:27
JMV
V2016
Hexachlorobutadiene
<0.020
mg/L
0.020
1
03/1912117:27
JMV
V2016
Hexachlorocyclopentadiene
<0.020
mg/L
0.020
1
03/19/21 17:27
JMV
V2016
Hexachloroethane
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Indenc(1,2,3-cd)pyrene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Isophorone
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
Qualttiers/ DF
DeRnitions
Dilution Factor
MQL
Method Quantitation Limit
Page 9 of 12

/m�'
Waypoint.
ANALYTICAL
01021
ARM Environmental - Charlotte
Tim McCorkle
11164 Dawns Rd.
Pineville , NC 28134
Report Number: 21-073-0015
Project
Information :
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529,6364
www.waypointanalytical.com
Mann -Hummel -Allen Plant
REPORT OFANALYSTS
Report Date : 03/25/2021
Received : 03/16/2021
Terri W Cole
Laboratory Project Manager
Lab No : 94871 Matrix: Aqueous
Sample ID : 001
Sampled: 3/16/2021 13:15
Analytical Method: 625.1 Prop Babch(es): V1849 03/18/21 08:20
Prep Method: 625.1 (Prep)
Test Results Units MOL OF Date I Time By Analytical
AnaWso Batch
Naphthalene
<0.010
mg/L
0.010
1
03/19/2117:27
JMV
V2016
Nibnbenzene
<0.010
mg/L
0,010
1
03119/2117:27
3MV
V2016
2-Nitrophenol
<0.010
mg/L
0.010
1
03/19/2117:27
JMV
V2016
4-Nitrophenol
<0.010
mg/L
0.010
1
03/19/2117:27
JMV
V2016
N-Nitrosodiphenylamine
<0.020
mg/L
0.020
1
03/19/2117:27
JMV
V2016
N-Nitroso-di-n-propylamine
<0.020
mg/L
0.020
1
03119/2117:27
JMV
V2016
Pentachlorophenol
<0.051
mg/L
0.051
1
03/19/21 17:27
JMV
V2016
Phenanthrene
<0.010
mg/L
0.010
1
03/19/2117:27
JMV
V2016
Phenol,
<0.010
mg/L
0.010
1
03/19/2117:27
JMV
V2016
Pyrene
<0.010
mg/L
0.010
1
03/19/21 17:27
JMV
V2016
1,2,4-Trichlombenzene
<0.010
mg/L
0.010
1
03/19/2117:27
JMV
V2016
2,4,6-Trichiorophenol
<0.020
mg/L
0.020
1
03/19/21 17:27
JMV
V2016
Surrogate: 2-Fluombiphenyi
57.9
Limits: 49-118%
1 03/19/2117:27
JMV
V2016
Surrogate: 2-Fluoropherd
24.8
Limits: 22-84%
1 03/19/2117:27
3MV
V2016
Surrogate: Ni robenzened5
48.7
Limits: 43-123%
1 03/19/2117:27
JMV
V2016
Surrogate: 4-Terphenyl-d14
76.1
Limits: 49-151%
1 03/19/2117:27
JMV
V2016
Surrogate: 2,4,6-Tribromophenol
56.8
Limits: 31-144%
1 03/19/2117:27
JMV
V2016
Surrogate: Phenold5
17.8
Limits: 10-63%
1 03/19/2117:27
JMV
V2016
Qualifiers/ DF Dilution Factor
Definitions
MQL Method Quantitadon Limit
Page 10 of 12

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