NCG080441_2021 DMR_20210702

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCGO80000
Transit and Transportation
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. NCG080441
Person Collecting Samples: Regali
Facility Name: Republic Services Durham
Laboratory Name: ENCO
Facility County: Durham
Laboratory Cert. No.: 591
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: 07-02-2021
Part A: Vehicle & Equipment Maintenance Areas - Benchmarks in (Red)
Parameter
Code
Parameter
Outfall
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
1
N/A
Date Sample Collected MM/DD/YYYY
06/21/2021
46529
24-Hour Rainfall in inches
1.45
C0530
TSS in mg/L (100 or 50*)
<2.5
00552
Non -Polar Oil & Grease in mg/L (15)
<2.70
00400
pH in standard units (6.0 - 9.0)
7.2
NCOIL
Estimated New Motor/Hydraulic Oil
Usage in gal/month
>55
Part B: Oil/Water Separators and Secondary Containments Areas at Bulk Stations & Terminals - Benchmarks in (Red)
Parameter
Code
Parameter
Outfall
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*)
00552
Non -Polar Oil & Grease in mg/L (15)
00400
pH in standard units (6.0 - 9.0)
* 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 loo 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
submitt d is, to best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting
false i orma i luding ossibility of fines and imprisonment for knowing violations."
7
Signature of Permittee or Delegated Authorized Individual Date
Email Address [e-mail] Phone Number 919-672-2837

ENCO Laboratories
9g
Accurate, Timely. Responsive. Iuuovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Friday, July 2, 2021
Republic Services of NC (RE014)
Attn: Matt Einsmann
5111 Chin Page Rd
Durham, NC 27703
RE: Laboratory Results for
Project Number: 073-6602, Project Name/Desc: RWS-Raleigh
ENCO Workorder(s): CE08398
Dear Matt Einsmann,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Monday, June 21, 2021.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Amanda L. Gaines
Project Manager
Enclosure(s)
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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: OUTFALL#1
Lab ID: CE08398-01
Sampled: 06/21/21 09:15
Received: 06/21/21 10:37
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 1664B
EPA 1664B
07/19/21
06/28/21 08:46
06/29/21 07:57
SM 254OD-2011
NO PREP
06/28/21
06/24/21 10:20
06/24/21 10:20
SM 4500H +B-2011
Same
06/21/21 09:29
06/23/21 12:01
06/23/21 12:01
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SAMPLE DETECTION SUMMARY
Client ID: 0UTFALL#1 Lab ID: CE08398-01
Ana We Results Flag MDL 2 Units Method Notes
pH
Temperature for pH (deg. Q
7.2 1.0 1.0 pH SM 4500H+B-2011 Q-01
24 pH SM 4500H+B-2011 Q-01
FINAL
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ANALYTICAL RESULTS
Description: 0UTFALL#1 Lab Sample ID:CE08398-01 Received: 06/21/21 10:37
Matrix: Water Sampled: 06/21/2109:15 Work Order: CE08398
Project: RWS-Raleigh Sampled By:Karl Regali
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flag
Units
DF
MDL
2
Batch
Method
Analyzed
By
Notes
pH^ 7.2
pH
1
1.0
1.0
1F23013
SM 4500H+B-2011
06/23/21 12:01
ZGW
Q-01
Temperature for pH (deg. C) 24
pH
1
1F23013
SM 4500H+B-2011
06/23/21 12:01
ZGW
Q-01
Total Suspended SolidsA 2.5
U
mg/L
1
2.5
2.5
1F24002
SM 254OD-2011
06/24/21 10:20
ZGW
Classical Chemistry Parameters
A - ENCO Jackson w1le certified analyte [NC 442]
Analyte rCAS Numberl Results
Flag
Units
DF
MDL
2
Batch
Method
Analyzed
By
Notes
Oil & Grease (HEM-SGT) Non -Polar 2.70
U
mg/L
1
2.70
5.00
1F28002
EPA 1664B
06/29/21 07:57
LTS
MaterialA
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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch IF23013 - Same
LCS (1F23013-BSI) Prepared & Analyzed: 06/23/2021 12:01
Spike Source %REC
RPD
Analvte
Result Flaa
Q
Units
Level Result %REC Limits
RPD Limit Notes
pH
7.0
1.0
pH
7.00 99 99-101
Duplicate (1F23013-DUPI)
Prepared & Analyzed: 06/23/2021 12:01
Source: CE06327-02
Spike Source %REC
RPD
Analvte
Result Flao
Q
Units
Level Result %REC Limits
RPD Limit Notes
pH
7.3
1.0
pH
7.3
0.4 25
Batch 1F24002 - NO PREP
Blank (1F24002-BLKI) Prepared & Analyzed: 06/24/2021 10:20
Spike Source %REC RPD
Anala Result Flaa Q Units Level Result %REC Limits RPD Limit Notes
Total Suspended Solids 2.5 U 2.5 mg/L
LCS (1F24002-BSI) Prepared & Analyzed: 06/24/2021 10:20
Spike Source %REC
RPD
Analvte
Result
Flaa
Q
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
120
2.5
mg/L
100 116 80-120
Duplicate (1F24002-DUPI)
Prepared & Analyzed: 06/24/2021 10:20
Source: CE01006-01
Spike Source %REC
RPD
Analvte
Result
Flaa
Q
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
350
42
mg/L
350
2
20
Duplicate (1F24002-DUP2)
Prepared & Analyzed: 06/24/2021 10:20
Source: CE06292-02
Spike Source %REC
RPD
Anala
Result
Flaa
Q
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
31
8.3
mg/L
30
3
20
Classical Chemistry Parameters - Quality Control
Batch IF28002 - EPA 1664E
Blank (1F28002-BLKI)
Prepared: 06/28/2021 08:46 Analyzed: 06/29/2021 07:57
Spike Source %REC
RPD
Anala
Result
Flaa
Q
Units
Level Result %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
2.70
U
5.00
mg/L
LCS (1F28002-BSI)
Prepared: 06/28/2021 08:46 Analyzed: 06/29/2021 07:57
Spike Source %REC
RPD
Anala
Result
Flaa
Q
Units
Level Result %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
94.0
5.00
mg/L
80.3 117 64-132
LCS Dup (1F28002-BSDI)
Prepared: 06/28/2021 08:46 Analyzed: 06/29/2021 07:57
Spike Source %REC
RPD
Analvte
Result
Flaa
Q
Units
Level Result %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
98.0
5.00
mg/L
80.6 122 64-132 4
34
FINAL
This report relates only to the sample as
received by the
laboratory, and may only be reproduced in full.
Page 5 Of 8

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch IF28002 - EPA 1664E - Continued
Matrix Spike (1F28002-MSI) Prepared: 06/28/2021 08:46 Analyzed: 06/29/2021 07:57
Source: BE01609-01
Spike Source a/oREC RPD
Anala Result Flaa Q Units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 95.4 5.00 mg/L 84.0 2.70 U 114 64-132
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FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
[CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.
Q-01 Analysis performed outside of method - specified holding time.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 7 of 8

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