NCG030412_DMR_20200318

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AMA ENVIRONMENTAL
SERVICES, INC.
ASSESSMENT&REMEDIAL SERVICES DIVISION
March 18, 2020
Mr. Paul Caulford
HSE Manager
Mann-Hummel -Allen Plant
2900 Northwest Blvd.
Gastonia, NC 28052
RE: Tier III Monthly Stormwater Report-North Carolina General Permit No. NCG030000
Certificate of Coverage Number NCG030412 r=
February 2020 R E GHVF
Stormwater Permittee— "Wix Corporation" —Allen Plant
2900 Northwest Blvd., Gastonia, NC 28052 APR 14 2020
ARM Project No. 12-4003-14
CENTRAL FILES
Dear Mr. Caulford: DWR SECTION
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 Semi-Annual
Stormwater Discharge Monitoring Report (DMR). During the month of February 2020, a sample was
collected from Outfall 001 and analyzed for copper and zinc. The analytical report is also attached.
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,
M Environmental Services, Inc.
im Mc or le
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

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral an La d Resources General Pei ,nit No. NCG030000
Date submitted 3'► US, 3,US,
CERTIFICATE OF C VERAGE NO. NCG 30 i SAMPLE COLLECTION YEAR 2 D
FACILITY NAME ,./A_ ;;,,.[ IQ ✓, SAMPLE PERIOD El Jan-June [l July-Dec
COUNTY.o.c. z,k,"\ or ErMonthlyi Fi iv2,.Ems, (month)
PERSON COLLECTING SAMPLES' _t7 1'L-<,r (_"'__ DISCHARGING TO CLASS ❑ORW OHQWO []
LTrout PNA
LABORATORY )- • `\ - )Lab Cert.ft c o �, RECEIVED ❑Zero-flow DWater Supply EISA
Comments on same! collection or nalysis: ['Other
APR 14 2020
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3
Part A:Stormwater Benchmarks and Monitoring Results DWR SECTION
No discharge this period?'
Date Sample 24-hour rainfallNon-Polar O&G/
Outfall No. 1 Total Suspended Solids pH, Total Copper Total Lead Total Zinc Total Petroleum Total Toxic
Collected amount, Standard units Organics'
(mo/dd/yr) Inches3 Hydrocarbons
Benchmarks - - 100 mg/L or 50 mg/L4 6.0—9.0 0.010 mg/L 0.075 mg/L 0.126 mg/L 15 mg/L 1 mg/L
Parameter Code - 46529 /C0530 00 00 01119 01051 01094 00552 7 141
aAk,i/, '' 3 l _ 10/74 c) . 0(1 - N i A - 1 .'7 TA
' Monthly sampling(instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
' See General Permit,Section B,Table 1 to identify the especially sensitive receiving water classifications where the more protective benchmark applies. 1
'Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals,or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample(for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12;for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Permit Date: 11/1/2018-05/31/2021 SWU-245,last revised 11/1/2018
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify,and the requirement for TTO monitoring
may be waived. The solvent management plan shall include,o list of the total toxic organic compounds used and the other elements list Id in the General
Permit. For those fac, ties electing to employ the TTO mon boring waiver,the discharger shall sig; the following certification statement
"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 dumping of concentrated toxic organics into the stormwater or 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 the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan."
?Avi Cp.Acord, jR .
Name(Print name)
ikSE rhAnA.3i
Title Print title)
t4.C4j 4- (0-za
Signature Date
Note: Results must be reported in numerical format. Do not report Below Detection Limit, BDL,<PQL, Non-detect, ND,or other similar non-numerical
format. When results are below the applicable limits,they must be reported in the format,"<XX mg/I",where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2,or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results:only for facilities averaging>55 gal of new oil per month.
I I No discharge this period?2
Outfall No. Date Sample Collected' 24-hour rainfall amount, New Motor Oil or Non-Polar O&G/Total Total Suspended
(mo/dd/yr) Inches3 Hydraulic Oil Usage Petroleum Hydrocarbons Solids
Benchmarks - - - 15 mg/L 100 mg/L or 50 mg/L4
Parameter Code - 46529 NCOIL 00552 C0530
Footnotes from Part A also apply to Part B
Note: If you report a sample value in excess of the benchmark,you must implement Tier 1, Tier 2,or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2018-05/31/2021 SWU-245,last revised 11/1/2018
Page2of3

sfe*I.
-r ''- • .
•

FG''t PART A AND PART B MONITORING REST TS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II S CTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCE OR THE SAME PARAMETER AT ANY ONE OUTFALL? YES NO
IF YES,HAVE YOU CONTACTED THE DE R REGIONAL OFFI E? YES NO
4�
REGIONAL OFFICE CONTACT NAME: YNO(AL Z«�'.
Mail an original copy of this DMR,including all"No Discharge"reports, within 30 days of receipt of the lab results(or at end of monitoring period in the
case of"No Discharge"reports)to:
Division of Water Quality
Attn:DWQ Central Files
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify,under penalty of law,that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system,or
those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
• � 4•1*-2.0
Signature of Permittee Date
Permit Date:11/1/2018-05/31/2021 SWU-245,last revised 11/1/2018
Page 3 of 3

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 /0/3/0/o/c / t/ or Certificate of overage No.: N/C/G/O/.. /0//// /
Facility Name: \,A , two"e_ I — �t�
County: Phone No. — (.-GI -3 s-s--
Inspector: 1,4-) J L 4 j � r)
Date of Inspection: ,_ ,04.,,,I 6.;
Time of Inspection: / -
Total Event Precipitation(inches): ' /
•
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 permittee 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 signature, I certify that this report is accurate and complete to the best of my knowledge:
g
4 K
i '‘i..Lri&.<_''.: __. � /( 6 fi)
(Sigfl i of ermittee or Designee) �1�> /
1. Outfall Description: -
Outfall No. 00 \ Structure (pipe, ditch, etc.): P ( r).„2-
Receiving Stream:
Describe th industrial activities that , _c occur,�vithin t e outfall drainage area: a.t..Ar,` /c * r}--
i , ( /l 4.yier roc t, C.F�-61i.,ppr-t- fi- i e . -, .--,av
Page 1 of 2
SW1j-242,Last modified 06:'01'2018

2. Color: Describe the color of the discharge using basic colors(red,brown,blue,etc.)and tint
(light,medium,dark)as descriptors: l (")i-\_± 1_,
3. Odor: Describe any distinct odors that the discharge may have(i.e.. smells strongly of oil,weak
chlorine odor,etc.): (} r\
4. Clarity: Choose the number which best describes the clarity of the discharge,where 1 is clear
and 5 is very cloudy:
I a 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge,where 1 is no solids and 5 is the surface covered with floating solids:
I 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? 0 Yes • No.
8. Is there an oil sheen in the stormwater discharge? °Yes •No.
9. Is there evidence of erosion or deposition at the outfall? 0 Yes •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 06/0I'20I8

•
n o
Wa OI■ ■� NC Certification No.402 Case Narrative
NC Drinking Water Cert No.37735
SC Certification No.99012 3/11/20 9:52
ANALYTICAL
ARM Environmental-Charlotte Project: Mann-Hummel Allen Plant(Gastonia, NC)
Tim McCorkle
11164 Downs Rd. Lab Submittal Date:02/25/2020
Pineville, NC 28134 Work Order:0020369
This data package contains the analytical results for the project identified above and includes a Case Narrative. Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
WAYPOINT ANALYTICAL
r("0 ga)
Terri W. Cole
Project Manager
Data Qualifiers Key Reference:
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
* Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced,except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road-P.O.Box 240543-Charlotte,NC 28224-0543
Phone:[phone]-Toll Free Number:1-800/529-6364-Fax:[phone] Page 1 of 5

'Ao Sample Receipt Summary
Waypoint 03/11/2020
ANALYTICAL
Work Order: 0020369
Client Sample ID Lab Sample ID Matrix Date/Time Sampled Date/Time Received
001 0020369-01 Water 02/24/20 16:05 02/25/20 16:00
Sarrip!es were received in good condition at 1.2 degrees C unless otherwise noted.
This report should not be reproduced,except in its entirety, without the written consent of Waypoint Analytical
449 Springbrook Road-P.O.Box 240543-Charlotte,NC 28224-0543
Phone:[phone]-Toll Free Number:1-800/529-6364-Fax:[phone] Page 2 of 5

Waypoint Laboratory Report
Ypo nt 03/11/2020
ANALYTICAL
ARM Environmental-Charlotte Project: Mann-Hummel Allen Plant Client Sample ID: 001
Attn:Tim McCorkle (Gastonia, NC) Sample ID:0020369-01
11164 Downs Rd. Work Order: 0020369
Pineville, NC 28134 Sample Matrix: Water Time Collected:02/24/20 16:05
Time Submitted: 02/25/20 16:00
Para''`'`' Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Total Metals
Copper 0.042 mg/L 0.020 0.0051 1
`200.7 312/20 14:12 JAB P060421
Zinc 1.7 mg/L 0.050 0.027 1 *200.7 2/27/20 15:46 JAB P0B0421
This report should not be reproduced,except in its entirety, without the written consent of Waypoint Analytical
449 Springbrook Road-P.O.Box 240543-Charlotte,NC 28224.0543
Phone:[phone]-Toll Free Number:1-800/529-6364-Fax:[phone] Page 3 of 5

w`o Level II QC Report
YpWa oin 3/11/20
t ANALYTICAL
ARM Environmental-Charlotte Project: Mann-Hummel Allen Plant Work Order:0020369
Attn:Tim McCorkle (Gastonia, NC) Time Submitted:2/25/2020 4:00:00PM
11164 Downs Rd.
Pineville, NC 28134
Total Metals-Quality Control
Reporting Spike Source %REC RPD
Anal" Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P0B0421 -200.7
Blank(P0B0421-BLK1) Prepared:02/27/20 Analyzed:03/02/20
Copper BRL 0.020 mg/L
Zinc BRL 0.050 mg/L
Blank(P0B0421-BLK2) Prepared:02/27/20 Analyzed:03/02/20
Copper BRL 0.020 mg/L
Zinc BRL 0.050 mg/L
LCS(P0B0421-BS1) Prepared:02/27/20 Analyzed:03/02/20
Copper 0.515 0.020 mg
/L 0.5001 103 85-115
Zinc 0.528 0.050 mg/L 0.5001 106 85-115
Sample Extraction Data
Prep Method:200.7
Lab Number Batch Initial Final Datenme
0020369-01 P0B0421 50 mL 50 mL 02/27/20 7:35
0020369-01 P0B0421 50 mL 50 mL 02/27/20 7:35
This report should not be reproduced,except in its entirety, without the written consent of Waypoint Analytical.
449 Springbrook Road-P.O.Box 240543-Charlotte,NC 28224-0543
Phone:[phone]-Toll Free Number:1-800/529-6364-Fax:[phone] Page 4 of 5

I
Wa W CHAIN OF CUSTODY RECORD LAB USE ONLY
®'nt_ PAGE /.OF I QUOTE aTOENSURE PROPER BILLING: YES N.,—
Samples INTACT upon arrival? �' _ LO
__ -_ O
ANALYTICAL Project Name: > , S' I.. Received ON WET ICE? C —_ __
449 Springbrook Road•Charlotte,NC 21217 , a)
Phone [phone] • Fax:[phone] f Short Hold Analysis (Yes) (No) US PROPER PRESERVATIVES indicated?Project: (Yes) (NO) rn
'Please ATTACH any project specific reporting(QC LEVEL I II NI IV) Received WITHIN HOLDING TIMES? -r" d
Client Company Name: A 1 r - provisions an or QC Requirements CUSTODY SEALS INTACT? _- L
Report To/Contact Name- '-1- VOLATILES rec'd WMOUT HEADSPACE?
Invoice To: _ T
R orting Ad reSS: Address: }14 r�-E 1L 'i PROPER CONTAINERS used?
Z ,l TEMP: Therm ID:I��-1
[.] 61 Observed 1-1 •C!Corr I '' °C
Phoney,7[(/L 2 FACE:) I Fax(Yes)(No): — — — --!
Purchase Order No./Billing Reference TO BE FILLEDIN BY CLIENT/SAMPLING PERSONNEL
Email Address:+AN C L,--'tcl_t_ r.t-n,►e NJ•( Om Requested Due Date U 1 Day o 2 Days O 3 Days ❑4 Days O 5 Days Certification: NELAC FL NC -'
EDD Type:PDF E el Other- "Worklnu nays U 6-9 Days J Stab,.ard 10 days l 'Norte M'St Be `
Site Location Name: �{ktl` t I '�1�F'r°`'Fri SC OTHER NIA
�� ` - Samples =sewed after 14:00 will b• pro,-;sad next bus, ay
Site Location Physical Address:e-41-f t►_!,,i,lv c_- Turnaround time is based on business days,excluding weekends and holidays. Water Chlorinated: YES_ NO✓
(SEE REVERSE FOR TERMS 8 CONDITIONS REGARDING SERVICES
-__ - ------------------------- __ RENDERED BY WAYPOINT ANALYTICAL,LLC TO CLIENT) Sample load Upon Collection: YES✓NO__
TIME MATRIX SAMPLE CONTAINER ANALYSIS REQUESTED
CUENT
IDATE SAMPLE DESCRIPTION COLLECTED CMI�LIT WALOR 'TYPE PRTry MX/ REMARKS ID NO•
HOURS SLUDGE) SEE BELOW NO. + SIZE `J // /
/
_,:)_4q,4cp, 16:D.s' 1,7,4jc cP / 4041.4- /6() X 0(
— _ -
-
zi—
/J t/�' 4.../ PRESS DOWN FIRMLY - 2 COPIES
Sampler's Signafure i r��/ Sampled By(Pint Name) /.1'7,7 _LX -4-CY tc' ✓AMUatlon / �-+r1"(
Upon relinquIsth14,this Chain of Custody is your authorization for Waypoint Analytical to proceed with the analyses as requested above.Any changes nest be LAB USE ONLY
su•. •, • In writs to e Waypoint Analytical Project Manager.There will be charges for any changes mar an li ysis have been laldellzed.
' RaaI,wd By::::
Additional Comments: SlteArrivalTlrne:—.._--,--
Rxasvd BY / r Ile Site Departure Time:
Reinqutshed By.(sr=.pt:nuro) -- ---- - r --- Field Tech Fee: -----
RI-,`..A For Waypo«nt An,syth- t By Dab'�' - 1 .2 S-2d 1 1606 Mileage:
Method or promo NOTE;ALL SAMPLE COOLERS SHOULD BE TAPED SHUT WITH CUSTODY SEATS FOR - PORTA ON TO THE 17'7'ATORY GLx.Group No.
SAMPLES ARE NOT ACCEPTED AND VERIFIED AGAINST COC UNTIL RECEIVED AT TH LABORATORY. 0©1,1 0 3JJ1'O Fed Ex O UPS OHand-deliv CI W,ypor t Atnr}u.0 Field Sarvbs CI(MCI_ ✓7Y
N` r =: UST: GROUNDWATER DRINKING WATER: SOLID WASTE: RCRA: -WNFI LANDFILL I OTHER: : SEE REVERSE FOR
O NC O SC U NC ❑SC I O NC ❑SC O NC O SC D NC U SC ❑NC D SC U NC D SC 0 NC U SC ❑NC O SC TERMS&CONDITIONS
O U - ❑ - U U U 1 ' . U
'CONTAINER TYPE CODES: A o Amber C=Clear G=Glass P=Plastic; TL=Teflon-Lined Cap VOA=Volatile Organics Analysis(Zero Head Space) ORIGINAL