NCG060028_DMR_20200211

SEMI-ANNUAL STORMWATER DISCHARGE MONITORING REPORT RECEIVED
for North Carolina Division of Water Quality General Permit No. NCG060000 MAR 05 2020
Date submitted ,1 I /OZ. , r: CEN
CERTIFICATE OF COVERAGE NO. NCG06 ) SAMPLE COLLECTION YEAR , (j�i,_r DWR TSEC..r
IION
FACILITY NAME mV [( ( S ( 0, FACILITY ACTIVITIES INCLUDE (check all that apply):
COUNTYi r ( ntj L Vn A\(� use/process meats use animal fats/byproducts
PERSON COLLECTING SAMP� i\,\O-I k I\}f IC DISCHARGING TO SALTWATERS? LIVES NO
LABORATORY?in Lab Cert. #
,\,/0 PLEASE REMEMBER TO SIGN ON THE REVERSE -
Part A: Stormwater Benchmarks and Monitoring Results Total event rainfall 2%5C or n No discharge this period3
Outfall No. Sample Collected, TSS, pH, COD, Oil and Grease, Fecal Coliforml, Enterococci1,
mo/dd/yr mg/L Standard units mg/L mg/L Colonies per 100 ml Colonies per 100 ml
Benchmark - 100 or 504 Within 6.0—9.0 120 30 1000 500
141-. ..� Ilia U_ Ii�n,�� toe 5 r:- a a, )( 1a l 7, 0C LID g-:-D � 1,‘,31...,
-
1 Only applies to facilities that use/process meats.
'The total precipitation must be recorded using data from an on-site rain gauge.
a For sampling periods with no discharge at any outfalls.You must still submit this discharge monitoring report with a checkmark here.
4See General Permit text,Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? yes no (if yes, complete Part B)
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging>55 gal of new motor oil/month.
Outfall No. Sample Collected, Oil and Grease, TSS, pH, New Motor Oil Usage,
mo/dd/yr mg/L mg/L Standard units Annual average gal/mo
Benchmark - 30 100or504 6.0-9.0 -
7 Only applies to facilities that use/process meats.
2The total precipitation must be recorded using data from an on-site rain gauge.
3 For sampling periods with no discharge at any outfalls,you must still submit this discharge monitoring report with a checkmark here.
4See General Permit text,Table 3,identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
S W U-249 Last Revised: October 18,2012
Page 1 of 2

*FOR PART A AND PART B MONITORING RESULTS:
• 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 SECTION .
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES I I NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES NO
REGIONAL OFFICE CONTACT NAME:
Mail an original and one 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, NC 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
infor ration, including the possibility of fines and imprisonment for knowing violations."
t_itz/22‘Le20
(Si:n. ure of Permitt. (D e)
Additional copies of this form may be downloaded at: http://portal.ncdenr.orgfweb/wq/ws/su/npdessw#tab-4
SWU-249 Last Revised: October 18, 2012
Page 2 of 2

ace Analytical ®
Report of Analysis
ADM Milling Co.
620 W. 10th St
Charlotte, NC 28202
Attention: Vivian Nkem
Project Name: Stormwater
Lot Number:VB11076
Date Completed:02/20/2020
24&,./101/4 td..-ai--t- '
02/21/2020 11:38 AM
Approved and released by:
Project Manager: Grant Wilton
-I, ; .AiliAB
ANSI National Ac eaaaon Bab
.' ACCREDITED
TESTING LSDONATORT
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety,without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC(formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172
Tel: [phone] Fax: [phone] www.pacelabs.com
Page Iofli

PACE ANALYTICAL SERVICES, LLC
SC DHEC No:32010001 NELAC No: E87653 NC DENR No:329 NC Field Parameters No:5639
Case Narrative
ADM Milling Co.
Lot Number: VB11076
This Report of Analysis contains the analytical result(s)for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance
Management Plan (QAMP), standard operating procedures (SOPs), and Pace policies.Any exceptions to
the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below.
If you have any questions regarding this report please contact the Pace Project Manager listed on the
cover page.
The pH analysis associated with the sample(s) in this report was/were performed after the method
recommended 15 minute holding time.
Pace Analytical Services.LLC(formerly Shealy Environmetal Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172(803)791-9700 Fax[phone] www.pacelabs.com
Page 2 of 15

PACE ANALYTICAL SERVICES, LLC
Detection Summary
ADM Milling Co.
Lot Number: VB11076
Project Name: Stormwater
Project Number:
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 Outfall 1 TSS Aqueous TSS SM 2540D- 110 mg/L 5
004 Outfall 1 COD Aqueous COD SM 5220D- 52 mg/L 8
005 Outfall 2 TSS Aqueous TSS SM 2540D- 150 mg/L 9
008 Outfall 2 COD Aqueous COD SM 5220D- 110 mg/L 12
(4 detections)
Pace Analytical Services.LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 4 of 15

PACE ANALYTICAL SERVICES, LLC
Sample Summary
ADM Milling Co.
Lot Number: VB11076
Project Name: Stormwater
Project Number:
Sample Number Sample ID Matrix Date Sampled Date Received
001 Outfall 1 TSS Aqueous 02/11/2020 0727 02/11/2020
002 Outfall 1 O&G Aqueous 02/11/2020 0732 02/11/2020
003 Outfall 1 PH Aqueous 02/11/2020 0735 02/11/2020
004 Outfall 1 COD Aqueous 02/11/2020 0742 02/11/2020
005 Outfall 2 TSS Aqueous 02/11/2020 0705 02/11/2020
006 Outfall 2 O&G Aqueous 02/11/2020 0709 02/11/2020
007 Outfall 2 PH Aqueous 02/11/2020 0714 02/11/2020
008 Outfall 2 COD Aqueous 02/11/2020 0720 02/11/2020
(8 samples)
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 3 of 15

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-001
Description:Outfall 1 TSS Matrix:Aqueous
Date Sampled:02/11/2020 0727 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (TSS)SM 2540D-2011 1 02/17/2020 1852 MOM 45148
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
TSS SM 2540D- 110 25 mg/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services.LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia.SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 5ofI5

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-002
Description:Outfall 1 O&G Matrix:Aqueous
Date Sampled:02/11/2020 0732 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (HEM(oil and)1664E 1 02/20/2020 0936 CRD 45554
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
HEM(oil and grease) 1664B ND 5.0 mg/L 1
LOa=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services.LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 6 of 15

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-003
Description:Outfall 1 PH Matrix:Aqueous
Date Sampled:02/11/2020 0735 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (pH)SM 4500-H B-2011 1 02/14/2020 1629 SRB 45076
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
pH @ 13.9°C SM 4500-H B-2 6.0 su 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services.Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 7of15

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-004
Description:Outfall 1 COD Matrix:Aqueous
Date Sampled:02/11/2020 0742 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (COD)SM 5220D-2011 1 02/20/2020 0015 HET 45530
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
COD SM 5220D- 52 20 mg/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
I-I=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 8 of 15

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-005
Description:Outfall 2 TSS Matrix: Aqueous
Date Sampled:02/11/2020 0705 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (TSS)SM 2540D-2011 1 02/17/2020 1852 MOM 45148
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
TSS SM 2540D- 150 50 mg/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services.Inc.)
106 Vantage Point Drive West Columbia.SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 9 of 15

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-006
Description:Outfall 2 O&G Matrix:Aqueous
Date Sampled:02/11/2020 0709 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (HEM(oil and)1664E 1 02/20/2020 0936 CRD 45554
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
HEM(oil and grease) 1664B ND 5.0 mg/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services.LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia.SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 10 of 15

Inorganic non-metals
Client:ADM Milling Co. Laboratory ID:VB11076-007
Description:Outfall 2 PH Matrix:Aqueous
Date Sampled:02/11/2020 0714 Project Name:Stormwater
Date Received:02/11/2020 Project Number
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (pH)SM 4500-H 6-2011 1 02/14/2020 1636 SRB 45076
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
pH @ 14.8°C SM 4500-H B-2 6.0 su 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOQ N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia.SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 11 of 15

Inorganic non-metals
Client.ADM Milling Co. Laboratory ID:VB11076-008
Description:Outfall 2 COD Matrix:Aqueous
Date Sampled:02/11/2020 0720 Project Name:Stormwater
Date Received:02/11/2020 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 (COD)SM 5220D-2011 1 02/20/2020 0015 HET 45530
CAS Analytical
Parameter Number Method Result Q LOQ Units Run
COD SM 5220D- 110 20 mg/L 1
LOQ=Limit of Quantitation B=Detected in the method blank E=Quantitation of compound exceeded the calibration range
ND=Not detected at or above the LOO N=Recovery is out of criteria P=The RPD between two GC columns exceeds 40%
H=Out of holding time W=Reported on wet weight basis
Pace Analytical Services.LLC (formerly Shealy Environmental Services.Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 12 of 15

Chain of Custody
and
Miscellaneous Documents
Pace Analytical Services,LLC (formerly Shealy Environmental-Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 13 of 15

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PACE ANALYTICAL SERVICES, LLC
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Sample Receipt Checklist (SRC)
Client: ADM Milling Cooler Inspected by:date:'tut; /O!i11:2.0?C0 Lot 4: Veil 376
.Means ntrxeipt: ) SESI Client UPS ❑ Fcdrx t7ther:
❑Yes gl No I.Were custody seanls p csent on t to cooler?
■ Yes III No. !i NA I2_it-custody seals were present,were they intact and unhroken?
?I Strip la 2t)-C7I19 Ch'.orinc St:'ip ID: NA _ Tested hy:BtviG
Original temperature upon receipt/Dei:ved•;Corrected)temperature u n receipt .
r� p� p �%"ntit)�Id 5rnp-Cep If): NA
?.1 ,'3..1 oe NA ;NA c NA ;NA ^C NA ;NA °C
Method: j1'e:»perature Blank❑Araius:8:lidos IR Gan ID: 6 IR even.Correction Factor: 0 •'C
Veil' :of coolant: 01 Vv e,kr! ❑ Ice Packs ❑ Dry Ice ID None
—T—
-. If temFcramre::f any neater execreccd 6.0°C,was Pio'ect h.anoge:Wert',cc:?❑ Yes [] No ®NA
I'm was Notified by:phone/entail"face-to-face(circle le one),
r]Yes ❑No fa NA 4- Is the commercial cuur,e'i's packin_c'ie attached to this form?
0 Yes ❑No 5. Were proper ccetr.dy prod-edur21:(i-:iyii'hed;received)Ariloweri?
La Ye: ❑No G. Were sample ID. listed on the CO
VI Yes ❑Nu 7 Were simple IDs listed on all sample containers?
®Yes C No S. Was or .llectior.date&bind listed on the COC7
ZJ Yet ❑No 9. Was collection dote&ime listed on a:1 sample containers?
• 0 Yes ©No 10.Did all container label iniOn:rut;ore(ID,date,tune)awe,:with tha COC? J
Q`Yes ❑No I I.Were tests to be per:ormed listed en the COC?
•
Yes ❑No 12.Did all samples amriv,.in the proper containers ha-each eat and/or in good oundition
(unbroken,lids on,etc.)?
r i Yes 0 No 13.Was adequate sample volume available?
TA Yes In No 14.Were all simples received within the balding time nr 48 Lours,w'aichevercomes first?
0 Yes 0 No 15.Were any samples containers missing/excess(circle one samples Not:isted on COC
El Yes ❑Na ®NA 16.For VOA and RSK ?5 samples,were bubbles present?"pea-size"('�<"o:•6mm in diameter)
in errs of the VOA vials?
ul Ye. ❑ No, UNA 17. Were all DRO/me:a:srrutrient samples rcce ved ate pH of<2?
l]Yes ❑No LII NA 18. Were all cyaa.ide samples received a:a pH> l2 and sulfide samples nxeivcd al a pH>9?
❑Y=s rt...No ®NA l9_ ere all applicable NFII I'KN,'cya•tidedphenol'625(r 0 5ngil)samp:e;FTC of re'idr:nl ,
chioruic?
❑yes
❑No 0 NA 20,Were client rerrarkr'requestY(ix.requested dilutions,it^S%1viSJ designations,ex..,)
correctly trtoseribed fan,the COC into the contemn section in LIMS?
Ycsj ( I No 21.Was the ci tote cumber listed on the container label?If es.Quote R NA
'ample Preservation (tvlu't be corupleled for any saxrple(s)incorrectly preserved o:with hesdsp;r_r.;
Sartalc(s)NA were received'ncorrectly preserved And were adjusted accord..
:n sample rece:ving wit NA mI,of circle one:142SO ,IHNO1,11G,NaOH►.sing SR t NA
Time o'preservation NA . If more that one preset naive:is needed, please note'r the cornmer.es below.
Satnp1e(s) NA were received with h.r,bles>6 met ill Jicrncter.
Snmptes(s) NA +•L(If 419 is were received with TRC>0.5 inn
.� no)and were
•
adjusted uevard r.r:y in sample recevingwit_:i sodium thiosulhate(Na,S3O3)with Sherily I_): NA .
mr
SR oode labels applied by: R.MG_ _ I Date; fril 1!2020
_________...._......_....._
Comments: ...J-,
Pace Analytical Services,LLC (formerly Shealy Environmental Services,Inc.)
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax[phone] www.pacelabs.com
Page 15 of 15