NCG050447_DMR_20230605

40
Geological Resources, Inc.
June 2, 2023
Mr.Jerry Eplin
� F
Land Quality Division
Division of Energy, Mineral, and Land Resources dooP
North Carolina Department of Environmental Quality o
Mooresville Regional Office
610 E. Center Ave. Suite 301
Mooresville, North Carolina 28115
RE: Discharge Monitoring Report—January-June 2023
Darnel,Inc.— Monroe Facility
1809 Airport Road
Monroe, Union County, North Carolina
General NPDES Permit# NCG050000
Certificate of Coverage # NCG050447
GRI Project#5228
Dear Mr. Eplin:
On behalf of Darnel, Inc. (Darnel), please find attached results of stormwater outfall sampling that
was conducted on March 22, 2023, for the Darnel, Inc. facility in Monroe, Union County, North
Carolina. Water samples were collected from the outfall SDO-1 by Darnel personnel on March 22,
2023, in accordance with the sampling requirements of the permit. Water samples were analyzed
for total suspended solids (TSS) and non-polar oil and grease. The March 2023 sampling results
indicated that there were no exceedances of TSS or non-polar oil and grease levels in the sampled
outfall. The Stormwater Discharge Outfall Monitoring Report is included in Appendix A, the
Stormwater Discharge Outfall Qualitative Monitoring Report is included in Appendix B, and a
complete laboratory analytical report is included as Appendix C.
3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]

Discharge Monitoring Report— January-June 2023
Darnel, Inc.— Monroe Facility
Monroe, Union County, North Carolina
Certificate of Coverage# NCG050447
Page 2 of 2
The next semi-annual sampling event is scheduled to be conducted between July through December
2023 during a representative rainfall event. Please do not hesitate to contact me at(704) 845-4010,
if you have any questions or comments.
Sincerely,
ly,
v
Joanna Alley, P.E.
Project Manager
cc: Mr. Robert Guy, Darnel Inc.
Mr. Charles Templeton, Darnel, Inc.
Division of Water Resources Central Files, NCDEQ, 1617 Mail Service Center, Raleigh, NC
27699-1617
file
enclosures
3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]

APPENDICES

APPENDIX A
STORMWATER DISCHARGE OUTFALL MONITORING REPORT

EnvQ amenta! t`.f\
Quatlry
Stormwater Discharge Outfall (SDO) P4jO2A s �L
Qualitative Monitoring Report
07
For guidance on filling out this form,please visit h[tps://deq.nc.gov/about/divisions/energy-mineral-land-re urces/
npdes-stormwater-gps
Permit No.: N/C/G/0 /5 /0 /0 /0 /0 / or Certificate of Coverage No.: N/C/G/0!5/0/4/4 /7 /
Facility Name: DARNEL,INC.-MONROE FACILITY
County: UNION+ _ Phone No. [phone]
Inspector: lv,a 1 d t S 1 'M'IAAl S
Date of Inspection: `J7 %9c`L-a3
Time of Inspection: (C) f7
Total Event Precipitation(inches): 14 't/t fkuA
All permits require qualitative monitoring to be performed during a"measurable storm event."
i 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 store
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
L.Regional Office.
By this signature,I certify that this report is accurate and complete to the best of my knowledge:
C u�C, i .uL i u\
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. SDO-1 Structure(pipe,ditch,etc.): OUTFALL OF POND#1-DISCHARGE PIPE
Receiving Stream:
DRY FORK(WHICH DRAINS TO BEARSKIN CREEK)
Describe the industrial activities that occur within the outfall drainage area:
Page 1 of 2
SWU-242,Last madified 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: \f e I O L-�
3. Odor: Describe any distinct odors that the discharge may have(i.e., smells strongly of oil,weak
chlorine odor,etc.): lA:kV i 5waj& d0 st�2k no t I pr-I Yne tam
4. Clarity: Choose the number which best describes the clarity of the discharge,where 1 is clear
and 5 is very cloudy:
1 2 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:
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 2 O 4 5
7. Is there any foam in the stormwater discharge? O Yes • No.
8. Is there an oil sheen in the stormwater discharge? OYes •No.
9. Is there evidence of erosion or deposition at the outfall? O Yes •No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
C e0-<' afaSS I e.QUe 5 aAdt .
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
S WU-242,Lost modified 06/01/2018

APPENDIX B
STORMWATER DISCHARGE OUTFALL QUALITATIVE MONITORING REPORT

NCDEQ Division of Energy, Mineral and Land Resources �(n
Stormwater Discharge Monitoring Report (DMR) Form for NCG050000 0 „ o
Apparel, Printing, Rubber, Etc. S%-O' iL
c 7? 3
Click here for instructions �1om� Q
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report(DMR) Uploadm within
30 days of receiving sampling results. Mail the original,signed hard copy of the DMR to the appropriate DEMLR ReRF&al Office.
Certificate of Coverage No. NCG050447 Person Collecting Samples:Candis Mallls
Facility Name:Darnel, Inc - Monroe Facility Laboratory Name:Waypoint Analytical, LLC
Facility County:Union Laboratory Cert. No.:37735, 402
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 exceedances?❑Yes ✓❑ No
If so,which Tier(I, II,or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR ❑ Yes ❑✓ No
Date Uploaded:
Analytical Monitoring Requirements for Vehicle&Equipment Areas—Benchmarks in(Red)
Parameter Parameter Outfall SDO-1 Outfall Outfall outfall Outfall
Code
N/A Receiving Stream Class Class-C
N/A Date Sample Collected MM/DD/YYYy 3/22/23
46529 24-Hour Rainfall in inches 4
C0530 TSS in mg/L(100 or 50') 10.0 J
00552 Non-Polar Oil&Grease in mg/L(15) <2,2
NCOIL 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 TSS limit of 50 mg/L.All other water classifications have a benchmark of 100 mg/L
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,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."
`7_-_Z 'c . S/r4 / 2S
Signature of Permittee or Dele ated Authorized Individual Date
Email Address Phone Number
lM c,rry yJ I),q r,JELG ro�e . cd� &C/_f,20-S-1711

APPENDIX C
LABORATORY ANALYTICAL REPORT

WaO'�� 449 Springbrook Rd, Charlotte, NC 28217
yp Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
3/29/2023 A
Geological Resources, Inc.
Joanna Alley _
3502 Hayes Road
Monroe, INC, 28110 o"s ap2p GS �Q
Ref: Analytical Testing
Lab Report Number:23-082-0008 o'a'o
Client Project Description: Darnell Monroe 0,
GRI#5228 °P
Dear Joanna Alley:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 3/22/2023 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
analytical 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 2021) 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,
�( L492� 0
Danyale Love
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 10

Way /V�OI�} Q 449 Springbrook Rd, Charlotte, .5 28717
YN ` Main 704.529.6364
ANALYTICAL www.waypointanalytical.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 07/31/2023
North Carolina State Program 402 12/31/2023
South Carolina State Program 99012 07/31/2023
South Carolina State Program 99012 12/31/2022
Page 1 of 1 00016/23-082-0008
Page 2 of 10

Waypo�nt 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 23-082-0008
Client Project Description: Darnell Monroe
GRI #5228
Lab No Client Sample ID Matrix Date Collected Date Received
91940 SDO-1 Aqueous 03/22/2023 14:10 03/22/2023 17:07
Page 3 of 10

Waypoint 4495pringbrook Rd, Charlotte, .5 28364
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
Summary of Detected Analytes
Project: Darnell Monroe
Report Number: 23-082-0008
Client Sample ID Lab Sample ID
Method Parameters Result Units Report Limit Analyzed Qualifiers
SDO-1 V 91940
2540D-2015 Total Suspended Solids 10.0 mg/L 3.5 03/28/2023 13:30 1
4500H+8-2011 pH 6.5 S.U. 0323202314:11
Page 4 of 10

0
449 Springbrook Rd, Charlotte, 28217
Waypoint. Main 704.5.529.636464
ANALYTICAL www.waypointanalytical.com
00087
Geological Resources,Inc. Project Darnell Monroe
Joanna Alley Report Date: 03/29/2023
3502 Hayes Road Information : GRI#5228 Received:03/22/2023
Monroe, NC 28110
Report Number:23-082-0008 REPORT OFANALYSIS Danyale Love
Project Manager
Lab No: 91940 Matrix: Aqueous
Sample ID:SDO-1 Sampled: 3/22/2023 14:10
Test Results Units MDL MOL DF Date/Time By Analytical
Analyzed Method
SGT HEM: Non-Polar Material <2.2 mg/L 2.2 5.8 1 03/24/23 12:09 EKF 1664B-SGf
PH 6.5 H S.U. 1 03/23/23 14:11 EKF 4500H+B-2011
Total Suspended Solids 10.03 mg/L 3.5 12.5 1 03/28/23 13:30 EKF 2540D-2015
Qualifiers/ DF Dilution Factor H Beyond holding time
Definitions J Estimated value MQL Method Quantitation Limit
Page 5 of 10

Waypoi nt 449 Springbrook Rd, Charlotte, NC 28217
Main 704.5.529.6364 �
ANALYTICAL www.waypointa nalytical.com
Quality Control Data
Client ID: Geological Resources,Inc.
Project Description: Darnell Monroe
Report No: 23-082-0008
QC Analytical Batch: V31144
Analysis Method: 1664E-SGT
Analysis Description: Oil and Grease-TPH
Lab Reagent Blank LRB Matrix:AQU
Associated Lab Samples: 91940
Blank MDL MQL Analyzed
Parameter Units Result
SGT HEM: Non-Polar Material mg/L <1.9 1.9 5.0 03/24/23 12:09
Ongoing Precision and Recovery OPR
Spike OPR 0/0 Analyzed %Rec Qualifie
Parameter Units Conc. Result Recovery Limits
SGT HEM: Non-Polar Material mg/L 20.0 16.7 84.0 03/24/23 12:09 64-132
Date: 03/29/2023 05:37 PM Page 1 of 3
Page 6 of 10

Waypoi nt 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
Quality Control Data
Client ID: Geological Resources,Inc.
Project Description: Darnell Monroe
Report No: 23-082-0008
QC Analytical Batch: V31305
Analysis Method: 254OD-2015
Analysis Description: Total Suspended Solids
Lab Reagent Blank LRB Matrix:AQU
Associated Lab Samples: 91940
Blank MDL MQL Analyzed
Parameter Units Result
Total Suspended Solids mg/L <0.7 0.7 2.5 03/28/23 13:30
Laboratory Control Sample LCS
Spike LCS LCS%Rec %Rec
Parameter Units Conc. Result Limits
Total Suspended Solids mg/L 47.7 46.2 97.0 90-110
Date: 03/29/2023 05:37 PM Page 2 of 3
Page 7 of 10

®n
aypOl■ ■� @ 449 Springbrook Rd, Charlotte, 28217
Main 704.5.529.6364
ANALYTICAL www.waypointanalytical.com
W
Quality Control Data
Client ID: Geological Resources,Inc.
Project Description: Darnell Monroe
Report No: 23-082-0008
QC Analytical Batch: V31121
Analysis Method: 4500H+B-2011
Analysis Description: pH
Laboratory Control Sample LCS
Spike LCS LCS%Rec %Rec
Parameter Units Conc. Result Limits
pH S.U. 6.8 6.8 100 3.54-101.1
Laboratory Control Sample LC521
Spike LCS LCS%Rec °/a Rec
Parameter Units Conc. Result Limits
PH S.U. 6.8 6.8 100 3.54-101<
Duplicate V 91940-DUP
Result DUP Criteria Analyzed
Parameter Units Result
PH s.u. 6.5 6.6 +/-0.1 03/23/23 14:11
Date: 03/29/2023 05:37 PM Page 3 of 3
Page 8 of 10

Waypoi nt 449 Springbrook Rd,Charlotte, 28217
Main 704.5.529.6364364
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:00087
Customer Name: Geological Resources, Inc.
Report Number: 23-082-0008
Shipping Method
0 Fed Ex 0 US Postal Q Lab 0 Other :
0 UPS 0 Client 0 Courier Thermometer ID: IFRT15 3.00
Shipping container/cooler uncompromised? DQ Yes 0 No
Number of coolers/boxes received
Custody seals intact on shipping container/cooler? 0 Yes 0 No Q Not Present
Custody seals intact on sample bottles? 0 Yes 0 No Not Present
Chain of Custody(COC) present? Q Yes 0 No
CDC agrees with sample label(s)? Q Yes 0 No
COC properly completed Q Yes 0 No
Samples in proper containers? Q Yes 0 No
Sample containers intact? Q Yes 0 No
Sufficient sample volume for indicated test(s)? Q Yes 0 No
All samples received within holding time? Q Yes 0 No
Cooler temperature in compliance? Q Yes 0 No
Cooler/Samples arrived at the laboratory on ice. Q Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water- Sample containers properly preserved Q Yes 0 No 0 N/A
Water-VOA vials free of headspace 0 Yes 0 No 0 N/A
Trip Blanks received with VOAs 0 Yes 0 No DQ N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No * N/A
F_ High concentration container(48 hr) F_ Low concentration Encore samplers (48 hr)
F_ High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials(Sod Bis -14 d)
Special precautions or instructions included? 0 Yes Q No
Comments:
Signature: Angelo Norvell Date &Time: 03/23/2023 12:19:36
Page 9 of 10

Client Name/Address Client Project Manager/Contact Billing Information For Laboratory Use Only
GRI Joanna Alley Same
Cust #87
Project Description Project/Site Location(City/State) HUSH-Additional charges apply Method of Shipment Matrix Key
al Dele<'t on Limnls) Fed l e ❑ul ❑"I , ww
Darnel Monroe Monroe. NC nr" ar.,r
0.,1,R,,sulte Needed ElCnunrr �CL=n! lint J' UW-I I y.W-' ti -•I,; i -Oil
Other
Project Number Project Manager Phone p Project Manager Email Purchase Order Number Site/Facility ID a
GRI #5228 704-845-4010 ira@geologicalresourcesinccorn GRI #5228
A Cool 10C Na2s203(Micro Only)
e Coo!=tic
Waypoint ` > 0 C N eN•)
n o Noneone w
Reired
ANAlvTI(AI. c ° E Is r1aON VN•10
0 0 (n
tJ 4 V J i NN0
�' 3 V!1•.]
.Iny SlvingbrtvF Road ,,rrrlew no!od,all ranta:mrrs Vm
h,liloll= rll J8211 /n � G HQ pN��
ll ni dll(1It ear! 116 N31`00 VH,2
n, ;e: qn b3t l
a. JUG-l:(ri.09 E — 1..L 0 Coal cb!NA35103
7
I:d!r "nx• Sar.ry>h-'.der.l di;atuvr z � — Required Analysis Preservative Comments/Notes
SDO-1 4 W IS 11 /
203-23 7
3mkwxal RtnrnnaK In,: 11 1 r 40
Dwooll Monroe
For Laboratory Use Only Sampled by(Name-Print) Client Remarks/Comments
Ice Custody Lab Comments
Seals
O/N Relinquished by:(SIGNATURE) Date Time Received by:(SIGNATURE) Date Time
y'\J I
—1-BBl�laank/Cooler Temp Relinquished by:(SIGNATURE) Date Time ceived by (SIGNATURE) Date Time
'S Relinquished b SIGNATURE Date Time iterfed b AT
q Y (SIGNATURE) V'(S�Cr ) pate Time