NCG080786_2021 DMR_20210617

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG080000
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. NCG080786
Person Collecting Samples: Hopkins
Facility Name: Republic Services of NC, LLC - GDS Washington
Laboratory Name: ENCO
Facility County: Beaufort
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: 06/17/2021
Part A: Vehicle & Equipment Maintenance Areas — Benchmarks in (Red)
Parameter
Code
Parameter
Outfall2
Outfall
Outfall
Outfall
Outfall
N/A
Receiving Stream Class
C, SW, NSW
N/A
Date Sample Collected MM/DD/YYYY
06/03/2021
46529
24-Hour Rainfall in inches
2.65
C0530
TSS in mg/L (100 or 50*)
2.7
00552
Non -Polar Oil & Grease in mg/L (15)
<2.70
00400
pH in standard units (6.0-9.0)
6.9
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 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."
p
" _14t_ L 06/17/2021
Signature of Permittee or Delegated Authorized Individual Date
Email Address Phone Number

ENCO Laboratories
9g
Accurate, Timely. Responsive. Iuuovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Wednesday, June 16, 2021
Republic Services of NC (RE014)
Attn: Matt Einsmann
5111 Chin Page Rd
Durham, NC 27703
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: GDS- Washington
ENCO Workorder(s): CE07319
Dear Matt Einsmann,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Friday, June 4, 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#2
Lab ID: CE07319-01
Sampled: 06/03/21 10:00
Received: 06/04/21 10:45
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 1664B
EPA 1664B
07/01/21
06/14/21 10:54
06/15/21 08:12
SM 254OD-2011
NO PREP
06/10/21
06/10/21 11:34
06/11/21 11:35
SM 4500H +B-2011
Same
06/03/21 10:14
06/10/21 12:26
06/10/21 12:26
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SAMPLE DETECTION SUMMARY
Client ID: OUTFALL#2
Lab ID: CE07319-01
Analvte
Results Flag MDL Q
Units
Method
Notes
pH
6.9 1.0 1.0
pH
SM 4500H+B-2011
Q-01
Temperature for pH (deg. Q
24
pH
SM 4500H+B-2011
Q-01
Total Suspended Solids
2.7 2.5 2.5
mg/L
SM 254OD-2011
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ANALYTICAL RESULTS
Description: OUTFALL#2 Lab Sample ID: CE07319-01 Received: 06/04/21 10:45
Matrix: Surface Water Sampled:06/03/21 10:00 Work Order: CE07319
Project: GDS- Washington Sampled By: CLIENT
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analvte rCAS Numberl Results Flag Units DF MDL 2 Batch Method Analyzed By Notes
pH^ 6.9 pH 1 1.0 1.0 lF10013 SM 4500H+B-2011 06/10/21 12:26 ZGW Q-01
Temperature for pH (deg. Q 24 pH 1 lF10013 SM 4500H+B-2011 06/10/21 12:26 ZGW Q-01
Classical Chemistry Parameters
Analyte rCAS Numberl Results
Flag
Units
DF
MDL
2
Batch
Method
Analyzed
By Notes
Total Suspended Solids 2.7
mg/L
1
2.5
2.5
1F09043
SM 254OD-2011
06/11/21 11:35
AAL
Classical Chemistry Parameters
^ - ENCOJacksonw1le certified analyte [NC 442]
Analvte 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
11`14002
EPA 1664B
06/15/21 08:12
LTS
Material^
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of 8

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch IF10013 - Same
LCS (1F10013-BSI) Prepared & Analyzed: 06/10/2021 12:26
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 (1F10013-DUPI)
Prepared & Analyzed: 06/10/2021 12:26
Source: CD18882-01
Spike
Source
%REC
RPD
Analvte
Result Flaa
Q
Units
Level
Result
%REC Limits
RPD Limit Notes
pH
6.8
1.0
pH
6.5
5 25
Classical Chemistry Parameters - Quality Control
Batch IF09043 - NO PREP
Blank (1F09043-BLK3) Prepared: 06/10/2021 11:34 Analyzed: 06/11/2021 11:35
Spike Source %REC RPD
Analvte Result Flao Q Units Level Result %REC Limits RPD Limit Notes
Total Suspended Solids 2.5 U 2.5 mg/L
LCS (1F09043-BSI) Prepared: 06/10/2021 11:34 Analyzed: 06/11/2021 11:35
Spike
Source
%REC
RPD
Anala
Result Flaa
Q
Units
Level
Result
%REC Limits RPD
Limit Notes
Total Suspended Solids
94
2.5
mg/L
100
94 80-120
Duplicate (1F09043-DUPI)
Prepared: 06/10/2021 11:34 Analyzed: 06/11/2021 11:35
Source: AE04899-01
Spike
Source
%REC
RPD
Analvte
Result Flaa
Q
Units
Level
Result
%REC Limits RPD
Limit Notes
Total Suspended Solids
15
2.5
mg/L
45
101
20 LP-02, QM-12
Classical Chemistry Parameters - Quality Control
Batch IF14002 - EPA 1664E
Blank (1F14002-BLKI) Prepared: 06/14/2021 10:54 Analyzed: 06/15/2021 08:12
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 (1F14002-BSI) Prepared: 06/14/2021 10:54 Analyzed: 06/15/2021 08:12
Spike Source %REC RPD
Analvte Result Flaa Q Units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 69.8 5.00 mg/L 79.4 88 64-132
LCS Dup (1F14002-BSDI) Prepared: 06/14/2021 10:54 Analyzed: 06/15/2021 08:12
Spike Source %REC
RPD
Anala
Result Flaa Q
Units Level Result %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
81.9 5.00
mg/L 80.6 102 64-132 16
34
Matrix Spike (1F14002-MS3)
Prepared: 06/14/2021 10:54 Analyzed: 06/15/2021 08:12
Source: BE01519-01
Spike Source %REC
RPD
Anala
Result Flaa Q
Units Level Result %REC Limits RPD
Limit Notes
FINAL
This report relates only to the sample as
received by the laboratory, and may only be reproduced in full.
Page 5 Of S

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch IF14002 - EPA 1664E - Continued
Matrix Spike (1F14002-MSI) Continued Prepared: 06/14/2021 10:54 Analyzed: 06/15/2021 08:12
Source: BE01519-01
Spike Source a/oREC RPD
Anala Result Flaa Q Units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 26.3 5.00 mg/L 77.2 2.70 U 34 64-132 QM-07
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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.
LP-02 Filtered residue did not meet 2.5 - 200mg range.
Q-01 Analysis performed outside of method - specified holding time.
QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based
on acceptable LCS recovery.
QM-12 Precision between duplicate samples was outside acceptance limits.
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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