NCG120023_MONITORING INFO_20160719 (FIX)

ovg1c j
PERMIT NO.
DOC TYPE
DOC DATE
STORMWATER DIVISION CODING SHEET
NCG PERMITS
/v c-c
❑ HISTORICAL FILE
MONITORING REPORTS
n aol
YYYYM M DD

CDMi
Smth
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
July 13, 2016
Attention: Central Files
North Carolina Department of
Environmental Quality
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
JUL 19 201s
CENTRAL FILES
DWR SECTION
Subject: Semi -Annual Discharge Monitoring and Tier Two Sampling Report
Monitoring Period: January 1 through June 30, 2016
Onslow County Landfill: Permit Number 67-09
Certificate of Coverage Number: NCG].20023
To the Division of Water Resources:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for the Onslow County Landfill. Samples were collected from Outfalls 2
and 3 on May 31, 2016, after the facility received 1.38 inches of precipitation. Outfall 1 currently
receives stormwater runoff from the closed portion of the Subtitle D landfill and was removed from
the analytical monitoring requirements following a Division of Water Quality inspection on January 23,
2013. All samples were analyzed for fecal coliform, chernical oxygen demand (COD), and total
suspended solids by Pace Analytical Services, Inc., located in Raleigh, North Carolina.
Samples collected from Outfall 2 had detections of COD (147 milligrams per liter (mg/L)) and fecal
coliform (6,000 colonies per 100 milliliters (mL)) above their respective benchmark value. The
benchmark values for COD and fecal coliform are 120 mg/L and 1,000 colonies per 100 mL,
respectively. Samples collected from Outfall 3 were below the benchmark values with the exception
of COD (152 mg/L).
Tier Two monitoring was implemented for Outfall 3 in January 2015 after consecutive detections of
COD above the benchmark value. Stormwater from Outfall 3 is discharged to a former borrow pit and
does not leave the property. The drainage area for Outfall 3 includes the partially closed and active
operations area of the east slope of the Subtitle D landfill. Elevated COD at Outfall 3 is a result of
washouts on the active slope. Per the County's Tier One responses and operations plan, all washouts
are repaired and the slope is reseeded as necessary following precipitation events.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
A
1�
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

66M.
Smtth
Division of Water Resources
July 13, 2016
Page 2
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.
10

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted July 5, 2016
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME _O_nslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Mark Darwin
LABORATORY Pace Analytical, _I_nC. Lab Cert. # 37712/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD X❑ Jan -June ❑ July -Dec
or X❑ Monthly' May (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
Mother Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE -)
No discharge this period?'
Outfall No.
Date Sample
Collected,
(mo/dd/yr)
24-hour rainfall
amount,
Inches 3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
1000 count per 100 ml.
100 mg/L or 50 mg/L
2
5/31 /16
1.38
147
6,000
18.9
3
5/31 /16
1.38
152
200
50.5
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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 me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Dutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount;
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ===>
-
15 mg/L
100 mg/L or 50 mg/La
6.0 — 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
s 2 EXCEEDANCES IN A ROW FOR THE SAME PARA veE-T ER AT THE SAME OUTFALLTRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
e TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Bethany Ge0rg0Ullas
Mail an original and one copy of this DMR _including all "No Discharge" reports, within 30 dos of receipt of the lab results Lor at end of monitorinq 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 a[[ 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."
ature of
Permit Date: 11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

aceAnalytical®
wwwpacelabs.com
June 08, 2016
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Outfall5/31
Pace Project No.: 92299556
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on May 31, 2016. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
KCR�
TNI
i
ae�RA�
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduces, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

aceAnalyircal
www.pacelabsxam
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Outfall 5131
Pace Project No.: 92299556
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification M E87648
Massachusetts Certification M M-NC030
North Carolina Drinking Water Certification M 37712
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VrginialVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 11

lceAnalytical
www.pacejabs.wn
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 2BB04
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Outfall 5131
92299556
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92299556001
OUTFALL 3
SM 9222D
RC
1
PASI-R
SM 2540D
MJP
1
PASI-A
SM 5220D
WRC
1
PASI-A
92299556002
OUTFALL 2
SM 9222D
RC
1
PASI-R
SM 2540D
MJP
1
PASI-A
SM 5220D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

0
aceAnalytical
www.pamiabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Project: Outfall 5/31
Pace Project No.: 92299556
Sample: OUTFALL 3
Lab ID: 92299556001 Collected: 05/31/16 10:45
Received:
05/31/16 14:00 Matrix: Water
Parameters
Results Units
Report: Limit
DF
Prepared
Analyzed CAS No. Oual
MBIO 9222D Fecal Coliform PAL
Analytical Method: SM 9222D
Fecal Coliforms
200 CFU1100 mL
1.0
1
05/31/16 15:02
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
50.5 mg/L
12.5
1
06/02/16 09:51
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
152 mg/L
25.0
1
06/08/16 15:00
Sample: OUTFALL2
Lab ID: 92299556002 Collected: 05/31/16 11:10
Received:
05131/1614;00 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared
Analyzed CAS No. Oual
RABIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
6000 CFU1100 mL
1.0
1
05/31/16 15:02 1g
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
18.9 mg/L
45
1
06/02/16 09:51
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
147 mg1L
25.0
1
06/08/16 15:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/08/2016 05:29 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

ace Analytical
' tvtvw.pacalabs.crom
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Outfall 5131
Pace Project No.: 92299556
QC Batch: RBIO16171
QC Batch Method: SM 9222D
Associated Lab Samples: 92299556001, 92299556002
METHOD BLANK: 1745703
Associated Lab Samples: 92299556001, 92299556002
Parameter Units
Fecal Col'Iforms CFU1100 mL
SAMPLE DUPLICATE: 1745704
Parameter Units
Fecal Coliforms CFU1100 mL
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Coliform - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 05/31/1615:02
92299556001 Dup
Result Result RPD Qualifiers
200 4300 182 D6
Results presented on this page are in the units indicated by the "Units" column except whore an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/08/2016 05:29 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

IceAnalytical
www.pweiaabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: Outfall 5131
Pace Project No.: 92299556
QC Batch: WET145280
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92299556001, 92299556002
METHOD BLANK: 1746698
Matrix: Water
Associated Lab Samples: 92299556001, 92299556002
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND 2.5 06/02/16 09:47
LABORATORY CONTROL SAMPLE:
1746699
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 244
98 90-110
SAMPLE DUPLICATE: 1746700
92299501001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 15.8 23.4 39 D6
SAMPLE DUPLICATE: 1746701
92299752003 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg1L 260 260 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/08/2016 05:29 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 11

aceAnalytical
www.pacelabsxom
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: Outfall 5131
Pace Project No.: 92299556
QC Batch: WETA127855 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92299556001, 92299556002
METHOD BLANK: 1749583 Matrix: Water
Associated Lab Samples: 92299556001, 92299556002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg1L ND 25.0 06/08/16 15:00
LABORATORY CONTROL SAMPLE: 1749584
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 751 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1749585 1749586
MS MSD
92299556001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 152 750 750 865 865 95 95 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1749587 1749588
MS MSD
92299889002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L ND 750 750 711 711 93 93 90-110 0
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0610812016 05:29 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

IeAnaiXical
www.pacelabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 2BB04
[phone]
QUALIFIERS
Project: Outfali 5/31
Pace Project No.: 92299556
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL- Practical Quantitation Limit.
RL- Reporting Limit.
S -Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration,
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-R Pace Analytical Services - Raleigh
'ANALYTE QUALIFIERS
1g This is a greater than value
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/08/2016 05:29 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

lceAnalyfical
WW pacefabs.c=
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Outfall 5131
Pace Project No.: 92299556
Lab ID Sample ID QC Batch Method QC Batch
92299556001
OUTFALL 3
SM 9222D
RB1016171
92299556002
OUTFALL 2
SM 9222D
R131016171
92299556001
OUTFALL 3
SM 2540D
WET145280
92299556002
OUTFALL 2
SM 2540D
WET145280
92299556001
OUTFALL 3
SM 5220D
WETA127855
92299556002
OUTFALL 2
SM 5220D
WETA127855
Date: 06/08/2016 05:29 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical Method
Analytical
Batch
Page 9 of 11

uocument Name: uocument nevisea: Lortncuia
• Sample Condition U rh Receipt(SCUR) Page i of 2
aceAnaloieal Document No.: Wuing Authority:
F-RAL-CS-001-rev.os Pace Ralelph Qualitv Office
-- , _s, f— lmamal use ONi v
I Client Name: Project # Wo# : 92299556
W
Courier. LJFed Ex UP5 ❑U5PS
❑ Commercial Dace [--]Other: 92299556 ffl11111
Custody Seal Present? Oyes VND Seals Intact? ❑Yes ONo
Date/Initials Person Examining Cantents:$1)�J_ 1 I 1 V;+
Packing Material: ❑Bubble Wrap ❑Bubble Bags None ❑Other:
'thermometer: III SN:122065387 ❑IRSN: 122065371 T eoV
e:��Wet ❑Brue []None ❑Samples on Ice, cooling process ha begun
Correction Factor:AT Cooler Temp Corrected ('C): �e n Biological Tissue frozen? Dyes ON, 64/A
Temp should be above f eezing to 6'C ���fff
USDA Regulated Soil ( V N/A, water sample)
Did samp!T originate In a quarantine zone within the United States: CA, NY, or SC (Check maps)? old samples originate from a foreign source (inte ationally,
Yes No includingHawail and Puerto Rico)? []Yes (4No
r
COMMENTS:
Chain of Cult Present?
es
0 No
J3fI/A
1.
Chain of C Filled Out?
My.,
No
t•I/A
2.
Chain of Custody Relinquished?
es
Q No
ONJA 1
3.
Sampler Name and/or Si nature on COC?
Yes
No
EINJA
4,
Sam les Arrived within Hold Time?
Yes
CIN.
QNA._
S.
Short Hold Time Analysis (02 hr)7
es
No
QN,JA
6.
Rush Turn Around Time Re nested?
❑Yes
Na
N,rA
7.
Sufficient Volume?
es
0No
❑NrA
8.
Correct Containers Used?
�«
❑No
❑N/A
9.
-Pace Containers Used?
IN
N A
Containers Intact?
Yes
QN.
N A
10.
Filtered Volume Received for Dissolved Tests?
Yes
❑No
A
11. Note It sediment Is visible in the dissolved container
Sample Labels Match COC?
es
❑No
❑N/A
12.
-includes Date/fime/ID/Ana sis Matrbr:
All containers needing acid/base preservation have been
checked?
11
Yes
[]No❑N/A
13.
All containers needing preservation are found to be In
compliance with EPA recommendation?
(HNOs, Ha504, HClc2; N30H >9 Sulfide, NaOH>12 Cyanide)
Yes
[]No
❑N/A
Exceptions: VOA, Coliform, TOC, Oil and Grease,
ORO/801S {water DOCLLHg
es
Drig
11NA
Samples checked for dechlorinatfon
Yes
No
N A.
14.
}leads ace In VOA Vials >5-6mm 7
Yes
OND
A
15.
Up Blank present?
[]Yes
❑No
N/A
16.
Trip Blank Custody Seals Present?
❑Yes
❑No
N/A
Pace Trip Blank Lot # (if purchased):
CLIENT NOTIFICATION/RESOLUTION
f ersorfContacted:
Comments/Resolution:
Project Manager.SCURF Ravlaw:
Field Data Required? []Yes []no
Date/lime:
Date: G/r / i4
Project Manager SRF Review: _ _ Date:
Note: whenever there is a discrepancy affecting North Carolina compliance samples, a copy �f this form will be sent tq the Norlh roilm
Out of holo, Incorrect preservative, out of temp, Incorrect containers)
DEHNR Certlflcatlan Office (i.e.
Page 10 of 11

acmnalytical
www.pacalabs.com
6701 Conference Drive. Raleigh, NC 27607
ph: [phone], fax [phone]
NCWW Certd67, NCDW CerM7791
Chain of Custody
Relinquished by (si nat[rrt�Y1
try a DL,
61 ate LQ
tk� qOlC1
RelinquWled by (signature)
Received by (signature)
D e
Tlma
Relinquished by (slgneturs)
Received by (signature)
Date
Tima
Receipt Conaitions (L UOnly)
❑ 4tTC E Temp: or
Res. Chlorine:
❑ Absent ❑ Present ❑ nla
Acid preserv. t27
❑ Yes ❑ No ❑ nla
Base preserv. >127
❑Yes ❑No ❑rJa
Page 11 of 11

CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
May 13, 2016
Attention: Central Files
North Carolina Department of
Environmental Quality
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
MAY 16 �Ulb
CENTRAL FILES
DWR SECTf()lV
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - April 2016
Onslow County Landfill - Permit Number 67-09
Certificate of Coverage Number - NCG120023
To the Division of Water Resources:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County implemented Tier 1
and 2 responses.
There was no discharge from Outfall 3 in April 2016. Per the Tier 11 response requirements, samples
will be collected monthly from Outfall 3 for all parameters until three consecutive sampling events
show the parameters are below the benchmark values. The County will maintain a record of the Tier 1
and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mark Gifford, Onslow County
i,i
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted — May 13, 2016
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow Count dfil Lanl
COUNTY Onslow
PERSON COLLECTING SAMPLES No Samples Collected _
LABORATORY _ Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' April {month)
DISCHARGING TO CLASS ❑ORW []HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
RECEIVED X❑Other Former Borrow Pit
MAY 16 ZU1b PLEASE REMEMBER TO SIGN ON THE REVERSE
CENTRAL FILES
DWR SECTION
❑X No discharge this period?z
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L°
3
1 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.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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 formate "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
!Vote: 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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part 8: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G/TPH by
EPA 2664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/L4
6.0 — 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ®NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Bethany Georgoulias
Mail an oriainal and one copv of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lab results .(or ot_end-oLmonitoring period
in the case of "No Discharae" 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 away that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violatioris."
(Signature of Permittee)
Zo /C,
(Date)
Permit Date:11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit-No.-NCG120000-
Date submitted February 26, 2016
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Janelle Bauer
LABORATORY Pace Analytical, Inc. Lab Cert-. # 37712/37731-
Comments on sample collection -or -analysis:
Part A: Stormwater Benchmarks and MonitoringResults
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or © Monthly( January (month)
DISCHARGING TO CLASS ❑ORW ❑HQW. ❑Trout ❑PNA
❑zero -flow- ❑Water:Supply_ [:]SA -
RECEIVED X❑Other _ Former- Borrow. Pit
MAR 0 4 2016 PLEASE REMEMBER TO SIGN ON THE REVERSE
CENTRAL FILES
DNJR SECTION
No discharge this period?z
Outfall Na.
Date Sample
Collected(
(mo/dded
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
-
-
120 mg/L
1000 count per 100.mL .
100.mg/L or 50 mg/L.
3
1/29116
0.17
205
3,200
0JY
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive.benchmark exceedance for -the -same parameter at..the same outfall..-
z For sampling periods with -no discharge,at.any single-outfall,.:you_must-still submit this-discharge_monitoring.report:with a:checkmark-here..-
3The total precipitation must be: recorded.using data ;from ,aman-site rain gauge:.- Unattended. sites -maybe eligiblefor a waiver. of.the-raingauge;requirement:-
4 See General. Permit text, Table 3, identifying the especially sensitive receiving water classifications -where the-more-protective-benchmark=applies:
Note: Results must be reported in numerical format. For example, 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 m L" where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised.10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance • Area MonitoringAesults:-only for facilities -averaging >=55•gal•of-new-off per month.
n No discharge this period?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks -===>
_
-
15 mg/L
100 mg/L or 50 mg/L
6.0 - 9.0 SU
Footnotes from Part A also apply to this Part B
Note: if you report a sample valve in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General -Permit text
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER I REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE'SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES [Y] Nn ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ®NO ❑
REGIONAL OFFICE CONTACT NAME: Bethany eor gouliaS
Mail an on ina_I and one copy of this DMR.-includina all No Dsscharae"- reports;- within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharaea reports) to:
Division of Water Quality
Attn: DWQ Central Fifes
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 aryaTthat there are significant penalties for submitting false information, -including the possibility of fines and imprisonment for knowing violations."
��5'
(Signature of
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

�I CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
February 29, 2016
Attention: Central Files
North Carolina Department of
Environmental Quality
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - January 2016
Onslow County Landfill - Permit Number 67-09
Certificate of Coverage Number - NCG120023
To the Division of Water Resources:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand (COD)
above their respective benchmark value. Stormwater from the outfall is discharged to a former
borrow pit and does not leave the property. In response to the benchmark value exceedances, the
County implemented Tier 1 and 2 responses.
Samples were collected from Outfall 3 on January 29, 2016, and analyzed for COD, fecal coliform, and
total suspended solids (TSS) by Pace Analytical, Inc. COD was detected at 205 milligrams per liter
(mg/L), fecal coliform was detected at 3,200 colonies per 100 milliliters, and TSS were detected at 234
mg/L. These concentrations exceeded their respective benchmark value. Note that accumulated soils
in the sedimentation basin and drainage channel for Out -fall 3 will be removed during the upcoming
Phase 4 Subtitle D Landfill expansion project.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
elf
WATER + ENVIRONMENT + TRANSPORTATION + ENERGY + FACILITIES

CDM-
Smith
Division of Water Resources
February 29, 2016
Page 2
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

aceAnalytical.
www.paoelabs.ton
February 04, 2016
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onslow NPDES 1129
Pace Project No.: 92284690
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on January 29, 2016,
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
, INkCCR
r
REPORT OF LABORATORYANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

aceAnalytical
wow.pacekb& nt
Project: Onslow NPDES 1/29
Pace Project No.: 92284690
Raleigh Certification Ids
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification M 67
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Asheville Certification Ids
2225 Riverside Drive, Asheville, NC 28804
Flodda/NELAP Certification M E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification M 16
North Carolina Drinking Water Certification M 37731
North Carolina Wastewater Certification M 40
South Carolina Certification #: 99030001
West Virginia Certification M 356
VirginialVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 11

aceAnalytical
www.pacslabs.com
SAMPLE ANALYrE COUNT
Project: Onsiow NPDES 1129
Pace Project No.: 92254690
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Analytes
Lab ID Sample ID Method
Analysts
Reported
Laboratory
92284690001 OUTFALL 3 SM 9222D
RC
1
PASI-R
SM 2540D
MSH
1
PASI-A
SM 5220D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

aceAnalyfir,a
xnrwpscelab&=
ANALYTICAL RESULTS
Project: Onslow NPDES 1129
Pace Project No.: 92284690
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL 3
Parameters
Lab ID: 92284690001 Collected: 0, /29116 09:30
Results Units Report Limit DF
Received: 01/29/16 12:00 Matrix: Water
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Conform RAIL
Analytical Method: SM 9222❑
Fecal Coliforms
3200 CFU1100 mL
1.0 1
01/29/16 14:58
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
234 mglL
21.7 1
02/01/16 16:20
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
205 mg1L
25.0 1
02/03/16 22:45
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/04/2016 05:40 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

a ce Analytical
www.psaebtils mr
Project: Onslow NPOES 1/29
Pace Project No.: 92284690
QC Batch: RBIO/5914
QC Batch Method: SM 9222D
Associated Lab Samples: 92284690001
METHOD BLANK: 1657025
Associated Lab Samples: 92284690001
Parameter Units
Fecal Coliforms CFU/100 mL
SAMPLE DUPLICATE: 1657026
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method:
Analysis Description
Matrix: Water
Blank
Result
NO
92284655003
Units Result
CFU1100 mL 4.0
Reporting
SM 9222D
9222D MBIO Fecal Coliform - RAIL
Limit Analyzed Qualifiers
1.0 01/29/16 14:58
Oup
Result RPD Qualifiers
4.0 0 1g
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
Results presented on this page are In the units indicated by the'Units' column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/04/2016 05:40 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

6
aceAnalytrcal
wwwpeoatabs.com
QUALITY CONTROL DATA
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow NPDES 1l29
Pace Project No.: 92284690
OC Batch: WET142790
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92284690001
METHOD BLANK: 1657519
Matrix: Water
Associated Lab Samples: 92284690001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mglL
ND
2.5 02/01/16 16:16
LABORATORY CONTROL SAMPLE: 1657520
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mglL
250 230
92 90-110
SAMPLE DUPLICATE: 1657521
92284705001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg1L 8.0 8.0 0
SAMPLE DUPLICATE: 1657522
92284603001 Dup
Parameter Units Result Result: RPD Qualifiers
Total Suspended Solids mglL 40.5 41.5 2
Results presented on this page are in the units indicated by the -Units" column except where an alternate unit Is presented to the right of the resutt.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02t04/2016 05:40 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

acmnalytical
xwx pasawmeom
QUALITY CONTROL DATA
Project: Onslow NPDES 1129
Pace Project No.: 92284690
QC Batch: WETA126290 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92284590001
METHOD BLANK: 1658774
Associated Lab Samples: 92284690001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 1658775
Parameter Units
Chemical Oxygen Demand mg/L
Pace Analytical services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 02/03/16 22:45
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 732 98 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1658776 1658777
MS MSD
92284708001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qua]
Chemical Oxygen Demand mg1L 1190 3000 3000 3730 3730 84 84 90-110 0 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1658778 16:58779
MS MSD
92284690001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Quai
Chemical Oxygen Demand mg1L 205 750 750 910 910 94 94 90-110 0
Results presented on this page are In the units Indicated by the "units" column excep: where an altemate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/04/2016 05:40 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

aceAnalytrcal o
~pacowacom
QUALIFIf_RS
Project: Onslow NPDES 1129
Pace Project No.: 92284690
DEFINITIONS
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL- Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPID - Relafive Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260,
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphen}damine using Method 8270, The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited anatytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
1g This is a less than value
Mi Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/04/2016 05:40 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytical"
WWW pecefeba.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow NP❑ES 1/29
Pace Project No.: 92284690
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92284690001
OUTFALL 3
SM 92220
RBIO/5914
92284690001
OUTFALL 3
SM 2540D
WET142790
92284690001
OUTFALL 3
SM 52200
WETA126290
Analytical
Batch
Date: 02/04/2016 05:40 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 9 of 11

r
CEA!?8�j/flCt?i
CHAIN -OF -CUSTODY ! Analytical Request Document
,he ChSw oMssbdy a a LEGAL DOC MEW. All mium tit fields must be oonOetmd aodnaWy-
I
r /NPDEs
_
r GRouislo wATiER r DRiNKjNG wATF=R
I_
..
•
Waste Water ww
SAMPLE ID on OL
Ak AR
i
a
MU
•
f
•
1
.�. /
®
■■■■■■■■■■■©■■■son
■■©■■■■■■■■■■
a�
0
CD
Q)
CO
fL
'r++o~. nw.: By spiny v= for+ vw an 3w4 0 V=n NS 30 Oy 02rnrw 4 twm and aVeWng to U" dw m of t.5% w mwoh Wang :*,ew.s not aaa.ow 30 *q. FALL-O-D ev.07. 15-May-20D7

Document Name..
Sample Condition U on Re+:
Document No.:
Client Name: Project #;
Courier: ❑Fed Ex ❑UPS ❑USPS Client
❑Commercial ❑Pace ❑other:
i]ocument Revised: 260Cfi015
page i of 2
Issuing Authority:
Pace Huntersvllle Quality Office
WO#:92284690_J
92284690 I I I I I I I I I I I I I I
Custody Seal on Cooler/Box present? ❑Yes ONo Seals Intact? []Yes PtNo
Packing Material: [--]BubbleWrap ❑Bubble Bags None ❑Other:_
Thermometer IR Gun SN:12MS387
Used; IR Gun SN; 222065371 Type of Ica; • V)Wet [:]Blue ❑None (]samples on Ice, cooling process has begun
Cooler Temp Corrected {'Q: p Biological Tissue Froxen? Des ❑No nAlAtTemp should be above f eezfng to WC " Correction Factor; 0.0`C Date and Initials of Person Examining Contents:1 ZCi
USDA Regulated Soil ( 2] N/A, water sample)
Old
samples originate in a quarantine sons within the United States; CA, NY, or SC (check maps)? Did samples originate from a foreign source (Internationaliti
Yes o including Hawa)I and Puerto Rico)? E Yes No
If Yes to either question, fill out a Regulated Soil Checklist and Include with SCUR/CCIC paperwork.
COMMENTS:
Chain of Custody Present?
Yes
ONo
N/A
1.
Chain of Custody Filled Out?
Yes
ONo.
LIKA
2.
Chain of Custody Relinquished?
Yes
On,
N A
3.
Simpler Name and/or Signature an COL?
f Yas
ON,
(:INIA
4.
Samples Arrived within Hold Time?
Yas
No
UNLA
5. -
Short Hold Time Ana lysIs L<72 hr 7
ihYes
QNo
N A
6. U 1 FIX
Rush Turn Around Time Re nested?
Yes
No
N A
7.
Sufficient Volume?
Pas
ONO
N A
8.
Correct Containers Used?
-Pace Containers Used?
Yes
es .
Oft
No
❑N/A
QNtA
9.
Containers Intact?
Yes
No
N A
10.
--Filtered Volume Received for Alssolved Tests?
QYes
No
N A
11. Note If sediment Is visible in the dissolved container
Sample Labels Match COO
-Includes Date/Time/ID/Analysis Matrix: ZI
mYes
©No
❑N/A
12.
All containers needing acid/base preservatlon have been
checked?
All containers needing preservation are found to be In
compllonce with EPA recommendation?
(HNOs. H%504, HCI<2;NaOH >9Sulfide, NaOH>1201anlde)
Exceptions; VOA, Coilform, TOC, Oil and Grease,
ORO/8015 water DOC,LLH
,,....11�.
es
Yes
es
❑No
©No
No
❑N/A
❑N/A
N A
13.
Samples checked for dechtorization
Yes
CINo
N A
:14.
Heads ace In VOAVIals >5-6mm ?
Yes
No
N/A
:15.
Trip Blank Present?
Trip Blank Custody Seals Present?
Pace Trip Blank Lot # (Ifpurchased):
Des
©Yes
©Na
QNo
/A
VNIA
1:6.
CLIENT NOTiFICATION/RESOLUTION
Person Contacted:
Comments/Resolutton: 1 Q,ti* Amu
Date/Time:
Field Data Required? []Ye3 ❑fdo
Project Manager SCURPRevieW:. Dale: 11- //C_
Note: Whenever there Is a discrepancy affecting North Carolina compliance samples, a copy of this form wlllEe sent tot North Carolina oEHNR Certification Office (Le. out of
hold, incorrect preservative, out of temp, Incorrect containers),
Page 11 of 11

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted April 21, 2016 _
CERTIFICATE OF COVERAGE NO. NCGjf-Q7Q_2_3F SAMPLE COLLECTION YEAR 2016
FACILITY NAME _Onslow County Landfill Y SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY Onslow or X❑ Monthly'_ March (month)
PERSON COLLECTING SAMPLES No Samples Collected DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Lab Cert. # ❑Zero -flow [:]WaterSupply ❑SA
Comments on sample collection or analysis: other Former Barrow Pit
Part A: Stormwater Benchmarks and Monitoring Results
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑X No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Fecal Coliform
Tota! Suspended Solids
Benchmarks =__>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
3
p;=rr1,n/[=n
/4Z!/%n
[ U b
//// /Lz::�
DWR
3ECT14N
;!'�•'UnAIA l IUN
'ROMS?NG UNIT
v /P
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmar'k 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.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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 me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ==_>
-
15 mg/L
100 mg/L or 50 mg/0
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z, or Tier 3 responses. See General Permit text.
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 cnnnE OLITFA r% C7GER TIER 2 REQUIREMENTS. SEE PERMIT PART p SECTION B.
e TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO
REGIONAL OFFICE CONTACT NAME: BethanyGeorgoulias
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
1.61.7 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
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
7 z691&
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted April 5, 2016
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME _ Onslow County Landfill ^
COUNTY Onslow
PERSON COLLECTING SAMPLES Janelle Bauer
LABORATORY Pace Analytical, Inc. Lab Cert. # 37712/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR
2016 r u
SAMPLE PERIOD ❑ Jan -dune ❑ July -Dec
or 21 Monthly'_ February_ (mon`th
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply }) SA
X❑Other V
PLEASE REMEMBER TO SIGN ON THE RME5. 4
❑ No discharge this period?'
Outfall Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Tota! Suspended Solids
Benchmarks =__>
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
3
2/24/16
0.39
484
2,200
282
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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 formats "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period-?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
lnche53
Nan -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/L4
6.0 — 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART Il SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ®NO
REGIONAL OFFICE CONTACT NAME: Bethany GeOrCloulIaS
Mail an original and one copy of this DMR, including a!! "No_Di_scharAe"reports, within 30 days of receipt o the lab results (or at end of monitoring period
in the case of "No Discharge" ruorts) 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 tha�,there are significant penalties For submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature` of Permittee)
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Fart B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches;
Non -polar 0&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarlrs =__>
-
15 mg/L
100 mg/L or 50 mg/L4
6.0 — 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
o A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
e 2 EXCEEDANCES IN A ROW FOR THE SAME PARA"dIETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NOFJ
REGIONAL OFFICE CONTACT NAME: Bethany GeorgouliaS
Mail an original and one copy of this DMR. including all "No Discharge" reports, within 30 days of receipt _of the lob results (or of end of monitorina period
in the case of "No Discharae" 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.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
'( ate)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted -January-13, 2016-
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Janelle Bauer
LABORATORY Pace. Analytical, Inc. Lab-Cert.-#- 37712/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results_
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June X❑ July -Dec
or Q Monthly' December (month)
DISCHARGING =TO.CLASS-❑ORW- ❑HQW- ❑Trout= ❑PNA-
❑Zero -flow: •❑Water Suppiy_ ❑SA-_
®Other Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this-period?-2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount;
Inches3
Chemical Oxygen Demand
Fecal Colifarm
_,_, „
��.,.d� suspended Solids
Benchmmrks
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L-
3
12/08/15
1.02
132
60,000
199
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge-at:any single-outfall; you -must still submit this discharge -monitoring report with;a-checkmark here.-
3 The total precipitation must be recorded using data from an on -site rain gauge. - Unattended sites -maybe eligible for a -waiver of the rain=gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications wherethemore protective benchmark applies..
Note: Results must be reported in numerical format. For example, 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 mz10 where°XX-is the;numericai.value of the. --
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

�CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
January 21, 2016
Attention: DWQ Central Files
North Carolina Department of
Environmental Quality
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report -Tier 2 Response
Monitoring Period - December 2015 0 m C—
m
Onslow County Landfill - Permit Number 67-09 Z z
Certificate of Coverage Number - NCG12 0023
rn
n r a+o
I 'n N
C
To the Division of Water Quality: rn m
rn
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand (COD)
above the benchmark values. Stormwater from the outfall is discharged to a former borrow pit and
does not leave the property. In response to the benchmark value exceedances, the County
implemented Tier 1 and 2 responses.
Samples were collected from Outfall 3 on December 8, 2015, and analyzed for COD, fecal coliform,
and total suspended solids (TSS) by Pace Analytical, Inc. COD was detected at 132 milligrams per liter
(mg/L), fecal coliform was detected at 60,00() colonies per 100 milliliters, and TS5 were detected at
199 mg/L. These concentrations exceeded their respective benchmark value. Note that the
concentrations of TSS and COD were below their respective benchmark value in samples collected
from Outfall 3 in November 2015.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
1100
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

CDM
Division of Water Quality
January 21, 2016
Page 2
if you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

aceAnalytical
WWW.Pacawbs.cnrn
December 18, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onslow Co. LF NPDES 12/8
Pace Project No.: 92279041
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 08, 2015:
The results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
�z— —
Chris Derouen
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, exi;ept in full,
without the written consent of Pecs Analytical Services, Inc..
Page 1 of 11

acmnalytical e
www.pacgws.com
Project: Onslow Co. LF NPDES 1218
Pace Project No.: 92279041
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification M 67
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Asheville Certification Ibs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification M 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West 1firginia Certification #: 356
UrginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, exczpt in full,
without the written consent of Pace Analytical Services, inc.. Page 2 of 11

s
aceAnalytical
www.pacefabs.cam
SAMPLE ANALYTE COUNT
Project: Onslow Co. LF NPDES 12/8
Pace Project No.: 92279041
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Analyses
Lab Io Sample 10 Method
Analysts
Reported
Laboratory
92279041001 OUTFALL 3 SM 9222❑
RC
1
PASI-R
SM 2540D
SAM
1
PASI-A
SM 5220D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, exr:ept in full,
vAthoul the written consent of Pace Analyticai Services, Inc.. Page 3 of 11

(�IaceAnalyticale
wnvwpecalabs com
ANALYTICAL RESULTS
Project: Onslow Co. LF NPDES 1218
Pace Project No.: 92279041
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL 3
Lab ID: 92279041001 Collected: 12/08115 12:30
Received: 12/08/15 14A0 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAIL
Analytical Method: SM 9222D
Fecal Coliforms
60000 CFU1100 mL
1.0 1
12/08/15 17:01 19
2540D Total Suspended Solids
Analytical Method: $M 25400
Total Suspended Solids
199 mg1L
31.2 1
12/11/15 13:09
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
132 mg1L
,25.0 1
12/17/15 18:48
Date: 12/18/2015 03:21 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

•
acmnalytical
wwwpatxfabs.com
Project: Onslow Co. LF NPDES 1218
Pace Project No.: 92279041
QC Batch: RBIO/5757
QC Batch Method: SM 9222D
Associated Lab Samples: 92279041001
METHOD BLANK: 1623380
Associated Lab Samples: 92279041001
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1623381
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Coliform - RAL
Matrix: Water
Blank Repotting
Result Limit Analyzed Qualifiers
ND 1.0 12/08/15 17:01
92278897002 Dup
Units Result Result RPD Qualifiers
CFU1100 mL 2.0 2.0 0 29
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ResuRs presented an this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1211812015 03:21 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of i 1

aceAnalytrcal'
www.pacelebs.txtm
QUALITY CONTROL DATA
Project: Onslow Co. LF NPDES 1218
Pace Project No.: 92279041
QC Batch: WETI41919 Analysis Method: SM 2540D
QC Batch Method: SM 2WD Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92279D41001
METHOD BLANK: 1626894
Associated Lab Samples: 92279041001
Parameter Units
Total Suspended Solids mg1L
LABORATORY CONTROL SAMPLE: 1626895
Parameter Units
Total Suspended Solids mg/L
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 12/11/15 13:08
Spike LCS LCS % Rae
Cone. Result % Rae Limits Qualifiers
250 236 94 90-110
SAMPLE DUPLICATE: 1626896
92279306005
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mgtL
19.6
18.3 7 D6
SAMPLE DUPLICATE: 1626897
92279191001
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
ND
ND
rtesuits presented on this page are In the units Indicated by the "Units' column accept where an alternate unit Is presented to the right of the resuh.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/18/2015 03:21 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

s
acmnalytical
www.pac fftcorn
Project: Onslow Co. LF NPOES 1218
Pace Project No.: 92279041
QC Batch: WETA125838
QC Batch Method: SM 52201)
Associated Lab Samples: 92279041001
METHOD BLANK: 1631607
Associated Lab Samples: 92279041001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 1631608
Parameter Units
Chemical Oxygen Demand mgfL
QUALITY CONTROL DATA
Analysis Method:
Analysis Description
Matrix: Water
SM 5220D
5220D COD
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 12/17/15 18:48
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 772 103 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1631609 1631610
MS MSD
92280174004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 89.0 750 750 810 810 96 96 90-110 0 H3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1631611 1631612
MS MSD
92278896002 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 62.0 750 750 790 790 97 97 90-110 0
Aesurts presented on this page aft In the units Indicated by the "Units" column except wfiere an alternate unit Is presented to the right of the resulL
REPORT OF LABORATORY. ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/18/2015 03:21 PM without the written consent of Pace Analyticcd Services, Inc..
Page 7 of 11

ace Analytical o
www.pKelabaaom
QUALIFIERS
Project: Onslow Co. LF NPDES 1218
Pace Project No.: 92279041
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
POL - Practical Quandtation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 288134
[phone]
S - Surrogate
1,2-Diphanyihydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(b) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylanitrile by EPA
Method 8260.
N-Nitrbsodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
1g This is a greater than value
2g This is a less than value
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/18/2015 03:21 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytical.
www.pticeiabl C=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow Co. LF NPDES 1218
Pace Project No.: 92279041
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab 10
Sample ID
QC Batch Method
QC Batch Analytical Method
92279041001
OUTFALL 3
SM 9222D
R131015757
92279041001
OUTFALL 3
SM 2540D
WET141919
92279D41001
OUTFALL 3
SM 5220D
WETA125838
Date: 12/18/2015 03:21 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytcal Services, Inc..
Analytical
Batch
Page 9 of 11

aceAnalytical'
www.pacalabs.com
6701 Contererxe Drive, Raleigh, NC 27607
ph: [phone], fax: [phone]
NCWW CedW. NCDW Cert#37731
Chain of C;ustndy w.o.#
Report Results To:
Company: COA
Address
t, Ul -z_
Attn: � i �br be
Phone: 014 G, - -
Fax:
Bill To:
Project Reference:
Project Number:
Purchase Order #:
0 Standard Report Delivery
❑ Rush Report Delivery (w/surcharge)
'*Rush wofects are subject to prior approval by
Re4"4d by (etgr*M=)
j cat ,�i.� L (,
( n 1
V/�
Date
j 7 'V
Time
Relinquished by (signature)
Received by (signature)
pate
Time
Relinquished by (signature)
Received by (signature)
Date
Time
Receipt Corrditbrrs (Lab lJse Only)
❑ 4t2°C ❑ Temp: _i °C
Res. Chlodna:
❑ Absent ❑ Present ❑ Wa
Add presem c2?
❑ Yes ❑ No ❑ nla
Base prawn+ >12?
❑ Yes ❑ No ❑ rda
Page 10 of 11

Document Name: Sample Condition Upon
Document Revised: May 15, 2015
11)!CBAfta/ ar
Recel t SCUR'
Pa e 1 of 2"
Document No.:
issuing Authorities,
F-RAL-CS-001-rev.03
Pace Raleigh Qualit Office
Client Name: CiDM SM\AA(\
"Page 2 of 2 is for Internal Use Only
Courier (Circle): Fed Ex UPS
USPS Client
Commercial
Pace Other
Custody Seal on CoolerlBox Present:
yes Q' no
Seals intact:
/yes no
Packing Material: Bubble Wrap "a, It-811198 Q No Other
Circle Thermometer Used: IR Gun 2g8532a of Ice: le ;Blue
None Samples on Ice, tooting process has begun
IR Gun Bar
A_9 91
Temp Correction Factor: Add 1 btrac_t ' C
Corrected Cooler Temp.: 2 R � C Biological Tissue Is Frozen: Yes N WA
Temp should be above freezing to VC Comments:
Date and Initials o person examining
chop n f Prey a i
Chain of Custodx Present:
Yes ONo
ONIA
'-
Chain of Cust2q Filled Out:
Yaa ONo
OwA
2.
Chain of Custody Relinquished:
as ONo
OwA
3.
'Sampler Name & Signature on COC:
yea ONo
OWA
4.
Samples Arrived within Hold Time:
Cdy., ON.
❑WA
5.
Short Hold Time Ansi ie <72hr :
Yee ONO
OWA
6.
Rush Turn Around Time Re nested:
Dyes ON.
OwA
i.
Suffident Volume:
es ❑No
13WA
8.
Correct Containers Used:
-mace Contalners Used:
as Olio
tes pro
OWA
OWA
9.
Containers Intact:
AY95 Eb4b
OWA
10, -
Flltered volume received for Dissolved tests
Oyes ONo
0 WA
11.
Sample Labels match COC:
-Includes date/tlmeliD/Anal is Matrba
Yes ONo
OwA
12.
An containers needing preservatlon have been checked.
All containers needing preservation are found to be in
compliance vA[h EPA recommendation,
amptien= VOA collfonn, TOC, oaa. W I-DRO wa
....aaaa
�pYes I:TNo
es ONo
es ONO
❑r+rIIA
❑wA
1$. .
Samples checked for dechlorination:
ea ONO
OWA
14.
Headspace in VOA Vials >6mm :
Oves ❑No
OOA
15.
Trip Blank Present:
Trip Blank Custody Seals Present
Pace Pace Trip Blank Lot # Of purchased):
Oyes ONO
OYes ONo
N/A
16.
Client Notification! Resolution: Field Data Required? Y I N
Person Contacted: Data/Time:
Comments/ !%"v ,...Ion
SCURF ISRF
RBVIOW :
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Caroltna DEHNR
CertlNuation Office (t.e out of hold, Incorrect preservable, out of temp,
Incorrect containers)
W08:92279041
IIB,IIllulllllllllll
Page 11 of 11

r
CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
April 5, 2016
Attention: Central Files
North Carolina Department of
Environmental Quality
Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
APR 0 5 2016
CENTRAL FILES
DWR SECTION
Subject: Outfall 3 Stormwater Discharge Monitoring Report - Tier 2 Response
Monitoring Period - February 2 66
Onslow County Landfill - Per, irri t Number 67-09
Certificate of Coverage Number - NCG120023
To the Division of Water Resources:
I
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand (COD)
above their respective benchmark value. Stormwater from the outfall is discharged to a former
borrow pit and does not leave the property. In response to the benchmark value exceedances, the
County implemented Tier 1 and 2 responses.
Samples were collected from Outfall 3 on February 24, 2016, and analyzed for COD, fecal coliform,
and total suspended solids (TSS) by Pace Analytical, Inc. COD was detected at 484 milligrams per liter
(mg/L), fecal coliform was detected at 2,200 colonies per 100 milliliters, and TSS were detected at 282
mg/L. These concentrations exceeded their respective benchmark value. Note that accumulated soils
in the sedimentation basin and drainage channel for Outfall 3 will be removed during the upcoming
Phase 4 Subtitle D Landfill expansion project. Construction activities are scheduled to start in May
2016.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
io
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Smith
Division of Water Resources
April 5, 2016
Page 2
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mark Gifford, Onslow County
Mathew Colone, CDM Smith Inc.

r
aceAnalytical
www.peoelffbicam
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 288D4
[phone]
March 01, 2016
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onsiow Co. 2124
Pace Project No.: 92287696
Dear Mr. Forbes:
Enclosed are the analytical results for sample(s) received by the laboratory on February 24, 2016.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

aceAnalytical
www.pacelahs.ciom
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow Co. 2124
Pace Project No.: 92287696
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
FloridalNELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 11

aceAnalytrcal
wwwpaceJobs'Mm
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow Co. 2124
Pace Project No.: 92287696
Lab ID Sample ID
92287696001 OUTFALL 003
SAMPLE ANAL YTE COUNT
Analytes
Method
Analysts
Reported
Laboratory
SM 9222D
RC
1
PASI-R
SM 2540D
MJP
1
PASI-A
SM 52200
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Ana lytical Services, Inc.. Page 3 of 11

Pace Analytical Services, Inc.
• 2225 Riverside Dr.
acemalytrcal Asheville, NC 28804
www.pketabs.com [phone]
ANALYTICAL_ RESULTS
Project: Onslow Co. 2124
Pace Project No.: 92287696
Sample: OUTFALL 003
Parameters
Lab ID: 92287696001 Collected: 02/24/16 10:30
Results Units Report Limit DF
Received: 02124/16 13:05 Matrix: Water
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
2200 CFU1100 mL
1.0
1
02/24/16 15:21
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
282 mg/L
50.0
1
02/26/16 09:41 D6
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
484 mg/L
25.0
1
03/01/16 14:30
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/01 /2016 05:35 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

•
aceAnalytical
www.pecelabs.crom
Pace Analytical Services. Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow Co. 2124
Pace Project No.: 92287696
QC Batch: RB1015987
QC Batch Method: SM 9222D
Associated Lab Samples: 92287696001
METHOD BLANK: 1673266
Associated Lab Samples: 92287696001
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1673267
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Coliform - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 02/24/1615'.21
92287589001 Dup
Units Result Result RPD Qualifiers
CFU1100 mL 2.0 2.0 0 1 g
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/01/2016 05:35 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

aceAnalytical
WWWIPemiabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow Co. 2124
Pace Project No.: 92287696
QC Batch: WET143274
QC Batch Method: SM 2540D
Associated Lab Samples: 92287696001
METHOD BLANK: 1674004
Associated Lab Samples: 92287696001
Parameter
Units
Total Suspended Solids
mg1L
LABORATORY CONTROL SAMPLE: 1674005
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 1674006
Parameter
Units
Total Suspended Solids
mg/L
QUALITY CONTROL DATA
Analysis Method: SM 2540D
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 02/26/16 09:39
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 242 97 90-110
92287696001 Dup
Result Result
282 232
SAMPLE DUPLICATE: 1674007
92287796001 Dup
Parameter Units Result Result
Total Suspended Solids mglL ND ND
RPD Qualifiers
19 D6
RPD Qualifiers
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/01/2016 05:35 PM without the written consent of Pace Analytical services, Inc.. Page 6 of 11

aceAnalyfical
www.pacelabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: Onslow Co. 2124
Pace Project No.: 92287696
QC Batch: WETA/26605 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92287696001
METHOD BLANK: 1675396 Matrix: Water
Associated Lab Samples: 92287696001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chemical Oxygen Demand mg/L ND 25.0 03/01/16 14:30
LABORATORY CONTROL SAMPLE: 1675397
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg/L 750 798 106 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1675398 1675399
MS MSD
92287840003 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 7170 15000 15000 17500 17500 69 69 90-110 0 M6
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1675400 1675401
MS MSD
92287793001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 705 750 750 1400 1400 93 93 90-110 0
Results presented on this page are in the units Indicated by the "Units" column except where an atternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 03/01/2016 05:35 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

aceAnalytical
. www.pwelabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALIFIERS
Project: Onslow Co. 2124
Pace Project No.: 92287696
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S -Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azcbenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
1 g This is a less than value
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shalt not be reproduced, except in full,
Date: 03/01/2016 05:35 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytical
www.Pacelabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow Co. 2124
Pace Project No,; 92287696
Analytical
Lab ID
Sample ID
�QC Batch Method
QC Batch Analytical Method Batch
92287696001
OUTFALL 003
SM 9222D
RBI015987
92287696001
OUTFALL 003
SM 2540D
WET/43274
92287696001
OUTFALL 003
SM 5220D
WETA126605
Date: 03/01/2016 05:35 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 9 of 11

aceArralyt�ca!
trrtww.pacalabe,cam
6701 Cortferenoe Drive, Ralolgh, NO 276D7
ph: (919) 8344984, fair: (919) 8346497
NCWW CertM7, NCDW CeW7731
Chain of Custody W.O.#
Report Results To: Bill To:
Company: . G DM 6mI+Vl CO K S'mii�i
Address: 5400 E *I WCUd Ag d �� i fe WD
1-U ►)
Attn: _ bah VOIr17 S
Phone: iR (CI ) 3 2'5 3O 00
Fax:
Sampled by (signature): �r
Project Reference: Q
Project Number:
Purchase Order#:
ld Standard Report Delivery
❑ Rush Report Delivery (w/surcharge)
-Rush pl*cta are subject to prior approval by
the laboratory
Requested Due Date:
Outbil3 C-t 1103o
oU++01 s 3 WD
out fGtl9 C7 -2�--I WW f �ccs (o
1030
Rel4iqulshad by (signature)
���
R by (al ature)
Date
1 •z4-la
T1mo
1305
Re[ uished by (signature)
Raodrved by (signature)
Date
'fame
Rellnqutstted by (slgnetuna)
Reoelved by (signature)
Date
Time
Reoelpt Conditions (Lab Use tfily)
❑ 4*2°C ❑ Temp:SIC
Res. Chiorine:
❑ Absent ❑ Present ❑ n/a
Add preserv. t27
❑ Yes ❑ No ❑ nla
Base presaN. >127
❑ Yes ❑ No ❑ Na
Page 10 of 11

'DucUAIept Revise!: u"O^ j2015
aseAnalytlCal a Sample Condition U ¢i 1*01 t $129 Pa e 1 ofi2
Document No.; = Issuing Authority,
F-RAL-CS-001-rev.03 Pace Huntersville Quali Office
Client Name: Project M. W0' , 92287696
err ❑Fed Ex []ups ❑USPS VCtlen[
mmerclal ❑Pace ❑Other: 82287596 1/
:ody Seal on Cooler/Box Present? . ❑Yes JgNo Seals Intact? . C]Yes 140 i
dng Material: ❑Bubble Wrap ❑Bubble Rags ]None ❑Other: _
mometer r- IR Gun SN:122065387
Used: ❑ I Gun SN! 122065371 Type of ice: • [ Wet D11te ❑None ❑Samptes on Ice, cooling process has begun
Cooler Temp Corrected ('C): , 7- 9101ogled lissua Frozen? []Yes []No A�INVA
+ should be above freezing to VC Correction Facton 0.0 T • Date and Inittals of Person Examintng Contents; �{
L Rogtilated Soil ( N/A, water sample)
imples oVnate I a quarantine zone vAthin the United Statds: CA, NY, or SC (check maps)? Did 4amples ortglna a from a forel•Bn source (Internationally, • .
s VWO ' IndudingHawall apd Puerto Alco)? Dyes No
I f Yes to either question, III 1,6ut a Reguldted Sall Checklist and Includu with SCUR/COC paperwork.
COMMENTS:
in of Custody Present?
TALOS
Na
N A
1•
In of Custody Filled Out?
Yes
No
N A'
2.
In of Custody Relin wished?
Yes
.. No
N A
S.
+ ler Name an or Si attire on COC?
QNO ,
N/A
4.
tes Arrived within Hold Time?
Yes
No
0,JN LA
5.
rt Hold Time Anat sis 4Z hr ?
viy.$
No
LLN A
6. Al
h Turn Around Tim a Requested?
Yes
No
NA
7,
Ilslent Votume7
t1yo '13
' A'
8 •
rect Contal ners Used?
Pace Containers Used?
Yes. • []No
es No
ON/A
N A
9. .
+talners intact?
Yes
ON.
E3ffA
S0
ered Volume Received for DlssbWd Tdsts?
Yes
No
OVA
11.. Nale.f sediment Is visible in the dlssohred container
npie Labels Match CDC?
;Includes.Date m � ID Anal 1s -Matrix:
l�4yes
TTT
'ONO
©N/A
12, Y
containers needing add/bass preservation have been
mkod?
containers needing preservation are found to be in
npllance with EPA recommendaoon?
403, H,50a, 9CI<2; NaOH >9 Sulfide, NaOH>12 Cyanide)
xpflons: VOA, Collform, TOC, Oil and Grease,
0/9015 water D0PL1l4g
es
Yes
s
ONO
J]No
Na
❑N/A
©N/A
EINIA
•13.
m les checked for dechlodzation
Yes
- No
N A
14.
ads ace In VOA Vials >S•6mm ?
13NO
15.
p Blank Present? -
p Blank Custody Seals Present? •, ..
ce Tri Blank Lot q if urchased :
'Oyes; ;
Ores:.
ONo
ONO
rN/A
16.
; +,
CLIENT NQTIFICATION_ Ji t> d. UT16N Fleld Data Required? 13Ye3 119
rson Contacted: DatefNye.
mments/Resolution: :•
rrolect Manager SCtJIT` ievrdve Date!': 2• S //
Whenever there is a discrepancy affecting North CaYollna corrpllaMe ttmples, a copy of this form Abe sentto the North rollna HNR�on Offlte (l.e. out of
Incorrect preservative, out of tamp ln6nritt contalneis)•
Page 11 of 11

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No: NCG120000
Date submitted November 23, 2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow. County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Daniel Forbes
LABORATORY Pace Analytical, Inc. Lab Cert. # 37712/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD .❑.Jan -June ©,July -Dec
or X❑ Monthly'_ November (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑water.Supply .❑SA
®Other Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this-period?2
Qutfall No.
Date Sample
Collected)
(mo/ d/yrCollected'
24-hour rainfall
amount,
Inches3
chemical.Oxygen Demand_
-Fecal Coliform.
Total Suspended.Solids-
Sim.011„, urns ===s
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/0
3
11 /03/15
0.57
118
20,000
32.2
'Monthly sampling (instead of semi-annuaI):must- begin with the secondconsecutive benchmark-exceedance for,the-same parameter -at the -same outfalL.
Z For sampling periods with -no -discharge -at anysingle outfall; you -must -still -submit this -discharge -monitoring -report with-a-checkmark here.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive -receiving -water classifications where the more protective benchmark applies. -
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format.. Whenresults are below the applicable limits, they must .be - reported .in.the-format ."<XX m L" where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tiers, or Tier 3.responses._ See General Permit text.-
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part 8: Vehicle Maintenance Area Monitoring Results: only for facilities -averaging-> 55 gal of new oil per month.
No discharge this period:2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches?
Non -polar O&G/TPH by
EPA 1664 (5GT-HEM)
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 5o mg/L
6.0 — 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCETRIGGERS TIER TREQUIREMENTS.-SEE-PERMIT PART 11 SECTION B:
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SMAE Oil T FALL TRIGGER TIER 2 REQUIREMENTS: SEE-PERMIT-PARTAI SECTION B.
• T itR 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR -THE SAME PARAMETERATANY-ONE OUTFALL? -YES -®-NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO 0
REGIONAL OFFICE CONTACT NAME: Bethany Geor oUllas
Mall an original and one copy of this DMR, including all "No _D_ ischarae'=reports, within 30 days of receipt of the lob results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN .THIS:CERTIFICATION .FOR NY -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.
am aware th tthere are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
L
(Signature of Permittee) (Date)
Permit Date:11/1/2012--10/31/2017 SWU-248; last revised 10/25/2012
Page 2 of 2

(�Iacmnalyfical*
WMpacelabs.com
November 10, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onslow NPDES 1113
Pace Project No.: 92274445
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Ashoville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on November 03, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
�e p,CUi��f
TN14
t4eORA��
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

(�IaceAnalyticala
w ww.Pecelabs.c=
Project: Onslow NPDES 1113
Pace Project No.: 92274445
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc„ Page 2 of 11

lacmnalyfical*
wwwpaoalabs =n
SAMPLE ANALYTE COUNT
Project: Onslow NPDES 1113
Pace Project No.: 92274445
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Analyses
Lab ID Sample ID Method
Analysts
Reported
Laboratory
92274445001 OUTFALL 3 SM 9222D
RC
1
PASI-R
SM 2WD
SAM
1
PASI-A
M 5220D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

0
IacleAnalj4ical
(�www.p&*Abs.=n
ANALYTICAL RESULTS
Project: Onslow NPDES 1113
Pace Project No.: 92274445
Pace Analytical Services, Inc.
2225 Riverside dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL 3
Lab ID: 92274"5001 Collected: 111103115 10:30
Received: 11/03/15 13:50 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAIL
Analytical Method: SM 9222D
Fecal Coliforms
20000 CFU1100 mL
1.0
1
11/03/15 15:24
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
32.2 mg1L
6.2
1
11/05/15 10:11
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
118 mg1L
25.0
1
11/09/15 13:40
Date: 11/10/2016 03:00 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

(�Iacmnalyfical*
www.pacefabs.com
QUALITY CONTROL DATA
Project: Onslow NPDES 1113
Pace Project No.: 92274446
QC Batch: RB1015670 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 92220 MBIO Fecal Coliform - RAL
Associated Lab Samples: 92274445001
METHOD BLANK: 1598247 Matrix: Water
Associated Lab Samples: 92274445001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL ND 1.0 11/03/15 15:24
SAMPLE DUPLICATE: 1598248
92274424001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU1100 mL 172 91.0 62
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 288104
[phone]
Results presented on this page are In the units Indicated by the "Units" column arc*pt where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 11/10/2015 03:00 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

laneAnalyticale
wrvw.paceWmcom
QUALITY CONTROL DATA
Project: Onslow NPDES 1113
Pace Project No.: 92274445
QC Batch: WET141221 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92274445001
METHOD BLANK: 1599363 Matrix: Water
Associated Lab Samples: 92274445001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg1L ND 2.5 11/05/15 10:06
LABORATORY CONTROL SAMPLE:
1599364
Spike
Parameter
Units
Cone,
Total Suspended Solids
mg1L
250
SAMPLE DUPLICATE: 1599365
92274774001
Parameter
Units
Result
Total Suspended Solids
mg/L
97.3
LCS LCS
Result % Rec
252 101
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
% Rec
Limits Qualifiers
90-110
Dup
Result RPD Qualifiers
131 30 D6
SAMPLE DUPLICATE: 1599366
92274544001 Dup
Parameter Units Result Result
Total Suspended Solids mg1L 10.2 14.2
RPD Qualifiers
33 D6
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 11/10/2015 03:00 PM without the wntten consent of Pace Analytical Services, Inc.. Page 6 of 11

(�IacieAnalytical"
~..psceiabs.00rn
Project: Onslow, NPDES 11/3
Pace Project No.: 92274445
QC Batch: WETA/25312
QC Balch Method: SM 5220D
Associated Lab Samples: 92274445001
METHOD BLANK: 1602017
Associated Lab Samples: 92274445001
Parameter Units
Chemical Oxygen Demand mg1L
LABORATORY CONTROL SAMPLE: 1602018
Parameter Units
Chemical Oxygen Demand mg/L
Pace Analytical Services, Inc'.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5220D
Analysis Description: 5220D COD
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 11/09115 13:40
Spike LCS LCS % Rec
Cone. Result % Rec Limits Qualifiers
750 742 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1602019 1602020
MS MSD
92274934001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. 'Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 1740 3000 3000 4350 4350 87 87 90-110 0 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1602021 1602022
MS MSD
92274962001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 40.0 750 750 729 729 92 92 90-110 0
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /1012015 03:00 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

(�Iac,M.nalXimftpacelabs.cam
QUALIFIERS
Project: Onslow NPDES 1113
Pace Project No.: 92274445
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosod iphenyla mine decomposes and cannot be separated from Diphen, amine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TIN accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST -A Pace Analytical Services -Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 1111 G12015 03:00 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytical
wmpacelabs.wm
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow NPDES 1113
Pace Project No.: 92274445
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab 1D
Sample ID
QC Batch Method
QC Batch Analytical Method
92274445001
OUTFALL 3
SM 9222D
RB10I5670
92274445001
OUTFALL 3
SM 2540D
WET141221
92274445001
OUTFALL 3
SM 5220D
WETA125312
Date: 11 /10/2015 03:00 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
Page 9 of 11

CHAINOF-CUSTODY/Analytical Request Document
AWa The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be Completed a=vately. �
eetbn A SeCOon 6 Seedon C
pul»d CileM Irdortoriiori: Required Project Irdomntion? kwolve adbrmatim page 1 t3f 1
olgPW CDM R&PW TO: Forbes. Dan Artwibm. (r� F-
111'ross1 6400 Gim vwaad Am Suns 400 copy To: Campony Name; „r. .
awCA NC 2M12
Addruee: Oft 1..
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POLO PrO,OM M&WOr.
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SIGNATURE or SAMPLER DATE Slyned:
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-

Document Name: Sample Condition UPpn
Docume
it Revised: May 15, 2015
a69An!Vlcal+
ww.4.pneerc.+nr
t
Recel t (SCUR)
Pa e 1 of 2`
Document No.: ._.
Issuing
Authorities:
F-RAt--CS-001-rev.03
Pace
Raleigh Quality Office
'Page
of 2 Is for Internal Use Only
Client Name:_
Courier (Circle): Fed Ex UPS USPS
Client
Commercial Pace
Other
Custody Seal on Cooler/Box Present: yes
no
Seals intact: Oyes
no
Packing Material: bubble Wrap B agstf None n Other
^- -Circle Thermometer Used: IR Gun 5 :12208538 of Ice: et lue None
Samples o
Ice, cooling process has begun—
IR Gun B 065371
Temp Correotion Factor: Add i[ btract .
Corrected Cooler Temp.: t`l r C
C Date a
atTissue Is Frozen: Yes
d Initials of p rson examining
Temp should be above freezing to 6'C
Comments:
Chain of Cuslod Present:
oy.. ON.
ONIA
1.
Chain of Custody Filled Out:
es ON.
OwA
2.
Chain of Custody Relinquished:
es ON*
❑wA
3.
Sampler Name & Signature on COC:
6y. ON.
❑NIA
4.
Samples Arrived vrfthln Hold Time:
os [IN.
❑NIA
5.
Short Hold Time Analysis a72hr :
j6Yes ❑No
ONIA
6.
Rush Turn Around Time Requested:
❑Yes Na
ONIA
7.
Sufficient Volume:
Yes (IN.
❑wA
8.
Correct Containers Used:
ee ONO
❑NIA
9.
-Pace Containers Used:
11
)r . ON.
❑NIA
Containers Intact: 93YOS ONO ❑NIA 10.
Filtered volume received for Dissolved tests ❑vas ONO NIA 11,
Sample Labels match COC: 16YOLS ONO ❑NIA 12,
ry, w„,wllwa l,apyula vpww lYa4Vll ,I... _11 W,aa.np,i.
You ONO
OruA
13_
All containers needing preservatlon are found to be In
Yes 11 No
ONIA
oornpllawe with EPA recommendation.
l
excepGorm VOA. cdlform. TOC. OdG, WI-DRO (weler)
Yee ❑No
Sam les checked for dechlorination:
Yes ONO
ONIA
14.
Heads ace In VOA Vials ?6mm :
❑Yos ONO
NIA
15.
Trip Blank Present:
❑Yes ONO
ANIA
16,
Trip Blank Custody Seals Present
❑Yea ❑No
NIA
Pace Trip Blank Lot # if purchased):
Client Notification/ Resolution: Fleld Data IF equfred7 Y / N
Person Contacted: Datefflmu:
C-�mmentsl Resc•'utlu: .
SCURF ISRF Date: t� f , y WO : 92274445
Review::
Note: Whenever Ihere Is a discrepancy affecting North Carlo compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certllicallon Office ( 1.9 out of hold, Incorrect preservative, out of temp, 92274445
Incorrect containers)
• I Page 11 of 11

I CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
November 23, 2015 REcEI ED
Attention: DWQ Central Files
CENTRAL
North Carolina Department of
SECTION
Environmental Quality
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - November 2015
Onslow County Landfill - Permit Number 67-09
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand (COD)
above the benchmark values. Stormwater from the outfall is discharged to a former borrow pit and
does not leave the property. In response to the benchmark value exceedances, the County
implemented Tier 1 and 2 responses.
Samples were collected from Outfall 3 on November 3, 2015, and were analyzed for COD, fecal
coliform, and total suspended solids (TSS). COD was detected at 118 milligrams per liter (mg/L), fecal
coliform was detected at 20,000 colonies per 100 milliliters, and TSS were detected at 32.2 mg/L. The
fecal coliform detection was above the benchmark value.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
0
WATER + E14VIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

CDM
Division of Water Quality
November 23, 2015
Page 2
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

Semi-annual Stormwater Disc_haree Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted November 23, 201.5
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING.SAMPLES No Samples Collected
LABORATORY Lab Cert. # -
Comments on sample collection or analysis: -
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or © Monthly' _ October (month)
DISCHARGING TO CLASS ❑ORW- ❑HQW- ❑Trout- ❑P-NA
❑Zero -flow ❑Water supply- ❑SA-
®Other- - Forme , Borrow. Pit.
PLEASE REMEMBER TO SIGN ON THE REVERSE
c�
0 No discharge this period?' G
Outfall No.
Date Sample
Collected'
imp/ Collected'
24-hour rainfall
amoun,
t
Inches"Chemical
oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
3
W
_M
1 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.-
3 The total precipitationmust be recorded using data from -an on -site rain gauge. Unattended -sites may -be eligible fora waiver -of -the rain gauge requirement.
° See GeneralPermittext, Table 3; identifyingtheespecially sensitive receiving water"classifications,where the -more protective benchmark applies: -
Note: Results must be reported in numerical format. For example, 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/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month..
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount;
Inches3
,Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks—>
-
-
15 mg/L
100 mg/L or50 mg/L
6:0 — 9.0 SU
Footnotes from Part A also apply to this-Part-B-
Note: If you report a sample value in excess of the benchmark; you must implement firer I,- Tier 2,-or Tier 3 responses.- See General °Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS_ -SEE-PERMIT PART Ii-SECTION-B.
• 2 EXCEFDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2'REQUIREMENTS: SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES; HAVE YOU CONTACTED THE DWQ'REGIONAL OFFICE? YES JX_1 NO°❑
REGIONAL OFFICE CONTACT NAME: Bethany G4%Of�OUIIaS
Mail an original and one copy of this DMR, includina all `No Discharae" reports, within 30 days of receipt of the lab results for at end of monitarina period
in the case of "No Discharae" 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 fafse information, including the possibility of fines and imprisonment for.:knowing violations °
of Permitteej
Permit Date:11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/2S/2012
Page 2 of 2

I CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
November 23, 2015
Attention: DWQ Central Files
North Carolina Department of
Environmental Quality
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVE®
NOV 3 A 2015
09NTRAL FILES
DWR SECTION
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - October 2015
Onsl.ow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County implemented Tier 1
and 2 responses.
There was no discharge from Outfall 3 in October 2015. Per the Tier II response requirements,
samples will be collected monthly for all parameters from Outfall 3 until three consecutive sampling
events show the parameters are below the benchmark values. The County will maintain a record of
the Tier 1 and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.
is
WATER + ENVIRONMENT + TRANSPORTATION + ENERGY + FACILITIES

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted November 11, 2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County La ill
COUNTY Onslow
PERSON COLLECTING SAMPLES Daniel Forbes
LABORATORY Pace Analytical, Inc. Lab Cert. # 3771:2/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June. X❑ July -Dec
or © Monthly' September (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑WaterSupply ❑SA
QOther Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?2
Outfall No.
Date Sample
Collected
jmo/dd/yr)
24-hour rainfall
amount,
Inches"
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks ===>
-
-
120 mg/L
1000 count per 100 ml.
100 mg/L or 50 mg/L4
2
9/28/15
0.62
3 +.0
1,000
3.7
3
9/28/15
0.62
130
6,000
30.7
lm
s Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same-parameterat the'same-outfall.
Z For sampling periods with no -discharge -at -any single outfall, you must -still submit this discharge monitoring report with:a checkmark:here: -
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible fora waiver of the. rain.gauge requirement..
4 See General Permit text, Table 3, identifying the especially sensitive receiving water rclassifications where the more protective benchmark°applies.
Note: Results must be reported in numerical format. For example, 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-me/t -where-XX-is the -numerical value -of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected}
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pN
Benchmarks
15 mg/L
100 mg/L or 50 mg/0
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS: .
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT -PART It SECTION B_
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE COnITACT NAME. Qethiai; �y Geor ljouilas
Mail.an original.and-one-copy of this-DMR,.includina-all "No Discharge" reports, within 30 days of receipt of the lob results for at end of monitoring period
in the case of "No Discharae" 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."
(Signature of 06rmittee)
Permit Date:11/1/2012-10/31/2017
�/ram` rs
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

ace Analytical
www.pecelahs.mrrr
October 26, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onslow County 9/28
Pace Project No.: 92269504
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on September 28, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please Feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
pcc
r
`98aRAS��
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

v
ace Analytical
ww.pacelabs.com
Project: Onslow County 9128
Pace Project No.: 92269504
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
FloridalNELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
VirginiafdELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 11

aceAnalytical
wwwpecalabs.rom
SAMPLE ANALYTE COUNT
Project: Onslow County 9128
Pace Project No.: 92269504
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92269504001 OUTFALL 2 SM 9222D
RC
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
WRC
1
PASI-A
92269504002 OUTFALL 3 SM 9222D
RC
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
WRC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

4
o
lac e Analytical
www.pacefahs.corrr
ANALYTICAL RESULTS
Project: Onslow County 9128
Pace Project No.: 92269504
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL 2
Lab ID: 92269504001 Collected: 09/28/15 12:20
Received: 09/28/15 14:50 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
1800 CFU/100 mL
1.0
1
09/28/15 16:14
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
3.7 mg/L
2.5
1
09/29/15 12:40
5220D COD
Analytical Method: SM 52200
Chemical Oxygen Demand
34.0 mg/L
25.0
1
10/01/15 16:00
Sample: OUTFALL 3
Lab ID: 92269504002 Collected: 09128115 12:10
Received: 09/28/15 14:50 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
6000 CFU1100 mL
1.0
1
09/28/15 16:14 10
2546D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
30.7 mg1L
:5,6
1
09/29/15 12:40
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
130 mg/L
25.0
1
10/01/15 16:00
Date: 10/26/2015 05:42 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

aceAnalytrcal
www.paralabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: Onslow County 9128
Pace Project No.: 92269504
QC Batch: RBIO/5544 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 9222D MBIO Fecal Coliform - RAIL
Associated Lab Samples: 92269504001, 92269504002
METHOD BLANK: 1570917 Matrix: Water
Associated Lab Samples: 92269504001, 92269504002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU1100 mL ND 1.0 09/28/15 16:14
SAMPLE DUPLICATE: 1570918
92269504001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU1100 mL 1800 2000 11
Results presented on this page are In the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATOiRY ANALYSIS
This report shall not be reproduced, except in full.
Date: 10/26/2015 05:42 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

aceAnalytical
wwwpecelabs com
Project: Onslow County 9128
Pace Project No.: 92269504
QC Batch: RWET18693
QC Balch Method: SM 2540D
Associated Lab Samples: 92269504001, 92269504002
METHOD BLANK: 1569194
Associated Lab Samples: 92269504001, 92269504002
Parameter Units
Total Suspended Solids mglL
LABORATORY CONTROL SAMPLE: 1569195
Parameter Units
Total Suspended Solids mglL
Pace Analytical Services, Inc.
2225 Riverside dr.
Asheville, NC 28804
(828)254a176
QUALITY CONTROL DATA
Analysis Method: SM 2540D
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 09129/1512:37
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 260 104 90-110
SAMPLE DUPLICATE: 1569519
92269368001 Dup
Parameter Units Result Result
Total Suspended Solids mglL 11.8 10.2
RPD Qualifiers
14 D6
Results presented on this page are in the units indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/26/2015 05:42 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

aceAnalytical
..pacalahs.com
QUALITY CONTROL DATA
Project: Onslow County 9128
Pace Project No.: 92269504
QC Batch: WETA124750 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92269504001, 92269504002
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
METHOD BLANK: 1570935
Matrix:
Water
Associated Lab Samples: 92269504001, 92269504002
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Chemical Oxygen Demand
mg1L
NO
25.0
10/01/15 16:00
LABORATORY CONTROL SAMPLE:
1570936
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Chemical Oxygen Demand
mg1L
750
731
97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1570937 1570938
MS MSD
92269580001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 89.0 750 750 764 764 90 90 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1570939 1570940
MS MSD
92269653004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L ND 750 750 711 711 94 94 90-110 0
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/26/2015 05:42 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

lacie'Analytical
www.pecelsbs.com
QUALIFIERS
Project: Onslow County 9128
Pace Project No.: 92269504
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit,
RL- Reporting Limit.
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculabie.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenyla mine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
1 g This is a greater than value.
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/26/2015 05A2 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytieal
xnvw.pacsfab&=n
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow County 9/28
Pace Project No.: 92269504
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92269504001
OUTFALL 2
SM 9222D
RB1015544
92269504002
OUTFALL 3
SM 9222D
RB1015544
92269504001
OUTFALL 2
SM 2540D
RWET/8693
92269504002
OUTFALL 3
SM 25400
RWET18693
92269504001
OUTFALL 2
SM 52200
WETA/24750
92269504002
OUTFALL 3
SM 5220D
WETA/24750
Date: 10/26/2015 05:42 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
Page 9 of 11

ZeAnqgytical
CHAIN -OF -CUSTODY 1 Analytical Request Document
TAe Chain-W-Custody Is a LEGAL DOCUMENT. Ail relavaM flalds must be completed aocruatey.
- •--------
Section A
Section B
8e0on C
Page:
� of
Required Cfierrt hrfomot m - Required ProJed Were Aon: IM40;w ln[ormulion:
co'"0B' Caw. s;
Report To:
croon: y r�{I]�S
2003841
t JS1 `im
Copy To'
'ma'
REGULATORY AGENCY
PQES I— Gmum
! UST s RCRA
WATER
F DRINKING WATER
OTFiFR
Errretl 70:y/�
Purwm Order No.:
Paw 0rv10
y�
L CM
Fe>r
32s- 3s+.c. ���, • fit- 5730
Name:
ORsttd ./ Cw.,4
eLe Rid
Nw�per
bite Location
NL
ectNrasrher:
PeaPreGbN:
STATE
-
aquas
tlonD
CGrnt edavnrren
mgbi:cods
Al YRIX 1
CAOE
s
a. COLLECTED
Preservatives
5:
.
Odrar}ny water DW
c,
Water
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wT
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tj corTART re
tY Q
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Product
5oulsaa
51.
p
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SAMPLE ID
Ape
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7
Au
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AR d
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a
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F-
Sample 0s; MUST eE UNIOUE
Tissue
TS O
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r1,5181
Other
OT0
W
w
ID
O c
Z`
O O to C
0
J"I
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I . C SD
IL
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(NOTE TIME
_ _ = Z Z
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Pace Project NoJ tab I.D.
j
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DytFLIA�s-,s
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3
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8
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ADDtt7ORAL GONMIENTS
REtINQUISNED BYrAFFiLtA770N
DATE
7 ME
Y
ON
Tw'E
SAMPLE COND111ONS
r
ORIGINAL
SAMPLERKAMEAMSWPUTURE
e
PRYIT Name of SAftPtER
, Q.'1; Gt "�U t•
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sruRt: of s�wPLER:
wae
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%Tfor{am New By sprig tills rme you we soeept6o PaWs NET 30 day wow^ t e. erW e0redrq to late ct+ar9a d lA% Aertnerrtl WTf( k- o rot Paid +Nlhin 30 ftL F-ALL-Q-Mev.07. 15-May-2007

Document Name: Sample Condition Upon
Document wised: May 15, 2015
. c?C8Analgical°
Receipt SCUR
e 1 of 2*
in
Document No.:
Issg Authorities:
F-RAi-CS-001-rev.03
Pace Rl h Quality Office
Client Name:LMVOMAA�n
_
Courier (Circle): Fed Ex UPS USPS Client Commercial Pace
Custody Seal on CoolerBox Present: El yes no Seals Intact: Vyes
Packing Material: ❑ Bubble Wrap ags None rj Other
Circle Thermometer Used: IR G20 Ty of Ice Wlue None
IR Gun71
'Page 2 o 2 Is for Internal Use Only
Other
no
Samples on i , cooling process has begun
Temp Correction Factor: Ad Subtract
C
Date and nitials o! po on a
mining
Corrected Cooler Temp.: C
Biological Tlssuo Is Frozen: Yes No NIA
choking e P e
Tamp should be above freezing to B'C
Comments:
Chain of Custody Present:
11YOS ONO
❑wA
1:
Chain of Custody Filled Out:
04,01. ❑No
❑wA
2,
Chain of Cust2gj Relinquished:
ee ❑No
❑wA
3:
Sampler Name R Si nature on COC:
es ON.,
❑wA
4.
Samples Arrived within Hold Time:
Yea ONO
❑wA
5.
Short Hold Time Analysis <72hr :
f 0yes ❑No
ON/A
Rush Turn Around Time Requested:
❑res No
❑NIA
7.
Sufficlenl Volume:
IdYes ❑No
ONIA
8:
Correct Containers Used:
Yes ONO
❑N1A
9.
-Pace Containers Used:
Yes ❑No
0N1A
Containers Intact:
as ONO
❑NIA
10.
Filtered volume received for Dissolved tests
❑Yes ONO
rA
11.
Sample Labels match COG:
o ONO
❑N/A
12.-
-Includes dateltimeAD/Anal is Matrix:
All oontalners needing preservation have been chucked.
n,/� ❑Na
❑N1A
13.
All containers needing preservation are found to be in
�W.. ❑No
❑N/A
-compliance
with EPA reoommendatlon.
exceptions: VOA, coliform, TOC. 050. WI-DRo (water)
Yea ONO
Sam las checked for dechlorination:
IxesONO
❑N/A
14.
Heads ace in VOA Vials >6mm :
Oyes ONO
❑
15.
Trip Blank Present:
©Yes ❑No
16.
Trip Blank Custody Seals Present
rv'A
❑Yea ONO "rr1A
Pace Trip Blank Lot /1 if purchased):
Client Notification/ Resolution:
Person Contacted:
Comments/ Resolution:
SCURF/SRF
Review::
Date,
DateMme:
Field Data 4quired? Y f N
W # : 922695®4
Note! Whenever there Is a discrepancy affecting North Ca4ffni compliance
sampigs, a copy of this form will be sent to the North Carolina DEHNR 1! I I I 1iI
CertIffcallon Office (l.e out of hold, Incorrect preservative, out of temp, 92268504
Incorrect containers)
Page 11 of 11

CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
November 11, 2015
RECEIVED
Attention: Central Files NOV 16 2015
North Carolina Department of
Environmental Quality CENTRAL FILES
Division of Water Quality MIR SECTION
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Semi -Annual Discharge Monitoring and Tier Two Sampling Report
Monitoring Period: July 1 through December 31, 2015
Onslow County Landfill: Permit Number 67-09
Certificate of Coverage Number: NCG120023
To the Division of Water Quality:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for the Onslow County Landfill. Samples were collected from Outfalls 2
and 3 on September 28, 2015, after the facility received 0.62 inches of precipitation. Outfall 1
currently receives stormwater runoff from the closed portion of the Subtitle D landfill and was
removed from the analytical monitoring requirements following a Division of Water Quality inspection
on January 23, 2013. All samples were analyzed for fecal coliform, chemical oxygen demand (COD),
and total suspended solids by Pace Analytical Services, Inc. located in Raleigh, North Carolina.
Samples collected from Outfall 2 were below the benchmark values with the exception of fecal
coliform. Fecal coliform was detected at 1,800 colonies, per 100 milliliters (mL). The benchmark value
for fecal coliform is 1,000 colonies per 100 mL. Samples collected from Outfall 3 had detections of
COD (130 milligrams per liter (mg/L)) and fecal coliform (6,000 colonies per 100 mL) above their
respective benchmark value. The benchmark value for COD is 120 mg/L.
Tier Two monitoring was implemented for Outfall 3 in January 2015 after consecutive detections of
COD above the benchmark value. Stormwater from Outfall 3 is discharged to a former borrow pit and
does not leave the property. The drainage area for Outfall 3 includes the partially closed and active
operations area of the east slope of the Subtitle D landfill. Elevated COD at Outfall 3 is a result of
washouts on the active slope. Per the County's Tier One responses and operations plan, all washouts
are repaired and the slope is reseeded as necessary following precipitation events.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
A
i,t
WATER + ENVIRONMENT + TRANSPORTATION + ENERGY + FACILITIES

Smith
Division of Water Quality
November 11, 2015
Page 2
values. Monthly monitoring in accordance with the Tier, 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

Semi-annual Stormwater Discharge Monitorina Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted September 8, 2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES No Samples Collected
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' JUIy (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
X❑Other Former Borrow Pit,
PLEASE REMEMBER TO SIGN ON THE REVERSE
F7B
[_ No discharge this period?'
Outfall No.
-Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches-'
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per100 mL
100 mg/L or 50 mg/L°
3
a. Monthly sampling -(instead of semi-annual) must begin with -the second consecutive benchmark exceedance for the same parameter at the same outfall.
For.sarnpling periods with: no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The ,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 text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not re ort 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 me/L", where XX is the numerical value of the
detection .limit, reporting limit, etc. in. mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
El-No-dischargethis period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-Dour rainfall
amount,
Inches;
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Spuds
pH
Benchmarks -->
_
-
15 mg/L
100 mg/L or 50 mg/L
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
Note: -lf you report a -sample value in excess of the benchmark, -you must -implement rer I, Tier 2, or Tier 3 responses. See General Permit text
FOR PARTA AND PARTS MONITORING RESULTS:
• - A BENCHMARK EXCEE DANCE TRIGGERS TIER-1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 21XCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• TIER 3:. HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK,EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ®NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YFs IXI NO FI
REGIONAL OFFICE CONTACT NAME: Beth any Georgoulias
Mail an oriainal and one copy of this DMR.-including.all 'No Discharaep reports.. -within 30 days of receipt .of -the .lab results tar at end of monitorin-a-per'a
in the case of "No Discharae" 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 forgathering the information, -the information submitted -is; to the°best of my knowledge and -belief; true; accurate, and complete. 1
- am aware that there are significant penalties for submitting -false information; including the possibilityofAnes and:imprisonment:for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
(Date)
SW U-248, last revised 10/25/2012
Page 2 of 2

Crnith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax; 919-781-5730
September 8, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - July 2015
Onslow County Landfill
Certificate of Coverage Number - NC13120023
To the Division of Water Quality:
RECIE11 0-
VED
SEP 15 Z015
CENTRAL FILE
DWR SECTION
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal c:oliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County. implemented Tier 1
and 2 responses.
There was no discharge from Outfall 3 in July 2015. Per the Tier II response requirements, samples will
be collected monthly for all parameters from Outfall 3 until three consecutive sampling events show
the parameters are below the benchmark values. The County will maintain a record of the Tier 1 and 2
responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.
04
WATER + ENVIRONMENT + TRANSPORTATION + ENERGY + FACILITIES

-Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted September 8, 2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
-FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Janelle Bauer
LABORATORY Pace Analytical, InC. Lab Cert. # 37712/37731
-Comments-on.sample ,collection or analysis:
PartA:-Stormwater,Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or 0 Monthly" August (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
X❑Other Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this perrod?2
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
-Benchmarks ===:
-
-
-120 mg/L
1000 count per 100'mL
100 mg/L or 50 mg/L"
3
8/27/15
1.03
173
21,000
555
C7
N
1.Monthly. sampling (instead .of.semi-annual).must.begin.with . thesecond consecutive.benchmark exceedance for the same parameter at the same outfall.
Z-For_sampling:periods-with 7no discharge -at any single-outfall; you must -still submit this discharge monitoring report with a checkmark here.
3The 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 text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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/L", where XX is the numerical value of the
detection limit, reporting limit, -etc: in-mg/L.- Conversely, where:fecal-coliform results -exceed. -the dilution -upper limit, report the result as ">XX".
--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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM}
Total Suspended Solids
pH
Benchmarks =>
_
-
15 mg/L
100 mg/L or 50 mg/0
6.0 -- 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PARTS MONITORIN-G RESULTS:
_A BENCHMARK-EXCEEDANCE TRIGGERS-TIER-1 REQUIREMENTS. -SEE PERMIT PART II SECTION B.
• 2-EXCEEDANCES IN A -ROW -FOR THE-SAM. E-PARAMETER AT THE SAME OUTFALL-TRIGGER TIER 2-REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 7IER3:_ HAS. YOUR FACILITY.HAD-4.0R MORE-BENCHMARK.EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL7 YES M—NO n
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ®NO
REGIONAL.OFFICE,CONTACT NAME: Bethany GeorgOUfas
Malf an-oriainafand one copy of this,-DMR, includina_all "No Discharae" reports within 30 days of receipt of the lob results for at end ofmonitorina period
in the case of Discharae" 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 tl" there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Date)
Permit:Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

I CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
September 8, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
SEP 15 2015
CENTRAL FILES
OWR SECTION
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - August 2015
Onslow County Landfill - Permit Number 67-09
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand (COD)
above the benchmark values. Stormwater from the outfall is discharged to a former borrow pit and
does not leave the property. In response to the benchmark value exceedances, the County
implemented Tier 1 and 2 responses.
Samples were collected from Outfall 3 on August 27, 2015, and were analyzed for COD, fecal coliform,
and total suspended solids (TSS). COD was detected at 173 milligrams per liter (mg/L), fecal coliform
was detected at 21,006 colonies per 100 milliliters, and TSS were detected at 556 mg/L. These
detections were above the benchmark values.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
Ot
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Division of Water Quality
September 8, 2015
Page 2
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

acMnalytical'
l�rwwpacefabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
September 03, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: 4nslow County LF 8127
Pace Project No.: 92265296
Dear Mr. Forbes:
Enclosed are the analytical results for sample(s) received by the laboratory on August 27, 2015. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Qualify Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

acmnalyficalo
~..pecelabs.cam
Project: Onslow County LF 8127
Pace Project No.: 92265296
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification M 67
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification M E87648
Massachusetts Certification M M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification M 16
North Carolina Drinking Water Certification M 37731
North Carolina Wastewater Certification M 40
South Carolina Certification #: 99030004
West Virginia Certification M 356
VirginiaNELAP Certification M 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 11

aceARaly�ical�
ivww.pecalabs.corrr
SAMPLE ANALWE COUNT
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project:
Pace Project No.:
Onslow County LF 8/27
92265296
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92265296001
OUTFALL 3
SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
EWS
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

aceAnalytical
.ww'Pecelabs.com
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 26804
[phone]
ANALYTICAL RESULTS
Project: Onslow County LF 8127
Pace Project No.: 92265296
Sample: OUTFALL 3
Lab ID: 92265296001 Collected: 013/27/15 12:15
Received: 08/27/15 14:15 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
21000 CFU1100 mL
1.0
1
08/27/15 15:40
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
556 mg/L
50.0
1
08/28/15 09:00
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
173 mg/L
25.0
1
09/02/16 09:00
Date: 09/03/2015 02:03 PM
REPORT OF UtBORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

acmnalytical
'WWW.pncelaftcom
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NG 28804
[phone]
Project: Onslow County LF 8127
Pace Project No.: 92265296
QC Batch: RBIO/5429
QC Batch Method: SM 9222D
Associated Lab Samples: 92265296001
METHOD BLANK: 1544272
Associated Lab Samples: 92265296001
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1544273
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method:
Analysis Description:
Matrix: Water
SM 9222D
9222D MBIO Fecal Coliform - RAL
Blank Reporting
Result Limit Analyzed
ND 1.0 08127/1515:40
92265172001 Dup
Units Result Result RPD
CFU/100 mL ND ND
Qualifiers
Qualifiers
Results presented on this page are In the units Indicated by the "Unitr' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not, be reproduced, except in full,
Date: 09/03/2015 02:03 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

IeAnalytical
Www.peoekbs.00m
Project: Onslow County LF 8127
Pace Project No.: 92265296
QC Batch: RWET/8618
QC Batch Method: SM 2540D
Associated Lab Samples: 92265296001
METHOD BLANK: 1543679
Associated Lab Samples: 92265296001
Parameter Units
Total Suspended Solids mg/L
LABORATORY CONTROL SAMPLE:
1543680
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 1543681
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 1543682
Parameter
Units
Total Suspended Solids
mg/L
QUALITY CONTROL DATA
Analysis Method: SM 2540D
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 08/28/15 08:53
Spike I_CS
Conc. Result
250 248
92265097003 Dup
Result Result
356 352
92265307003 Dup
Result Result
336 304
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LCS % Rec
% Rec Limits Qualifiers
99 90-110
RPD Qualifiers
1
RPD Qualifiers
10 D6
Results presented on this page are in the units indicated by the 'Units' column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/03/2015 02:03 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

•
aceAnalytical
WW..pacel8bxcom
QUALITY CONTROL DATA
Project: Onslow County LF 8127
Pace Project No.: 92265296
QC Batch: WETA124335 Analysis Method: SM 5220D
QC Batch Method: SM 52200 Analysis Description: 5220D COD
Associated Lab Samples: 92265296001
METHOD BLANK: 1545691
Associated Lab Samples: 92265296001
Parameter Units
Chemical Oxygen Demand mglL
Matrix: Water
Blank Reporting
Result Limit Analyzer! Qualifiers
ND 25.0 09/02/15 09:00
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE: 1545692
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mglL 750 742 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1545693 1545694
MS MSD
92265296001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RP❑ Qual
Chemical Oxygen Demand mg1L 173 750 750 885 874 95 93 90-110 1
Results presented on this page are In the units Indlcated by the "ttnits" column except where an alternate unit Is presented to the right or the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full,
Date: 09/03/2015 02:03 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

0
aceAnalyircal
~.paceW&corn
QUALIFIERS
Project: Onslow County LF 8127
Pace Project No.: 92265296
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL- Reporting Limit.
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azt,benzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calcuiable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/03/2015 02:03 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytical.
.www.pacehftcom
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow County LF 8127
Pace Project No.: 92265296
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 288G4
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92265296001
OUTFALL 3
SM 9222D
R131015429
92265296001
OUTFALL 3
SM 2540D
RWET18618
92265296001
OUTFALL 3
SM 5220D
WETA124335
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
Date: 09/03/2015 02:03 PM
Page 9 of 11

..-Paceft"i al'
. �Y, u
CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chein•ar-� is a LEGAL DOCUMENT. AS relevant f kJ3 Must be compWW acaft)Ny.
C)
Seetlan A Socuon B Section C
Page t of
RogWmd Client Inbmwjom s Required Projefl IMomlason:
C0 Pw- RapersTa r' Invoice lnform�oon:
1821031
C D M bfn%T, �}`. ocM wEe
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REGULATORY AGENCY
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f` UST f' RCRA F- OTHER
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Requested Due DaWFAT_ project
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Vrartrr.
Requested
Arm"Is
Fdtargd
(YIN)
'
SecliOn D MsMbc Codes
R.gwnaCaani eybmo7ae tienTstnt 7 ease
COLLECTED
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Fti4LL•0-020rev. , t M2v-

Document Name: Sample Conditlon Upon
Document Revised: May 15, 2015
/ !2c6AwricaI"
Recef f SCUR
Page 1 of 2•
Document No.:
Issuing Authorities:
'"`�'�
F-RAl_-CS-001-rev.03
Pace Raleigh Quality Office
Client Name: Af1
Courier (Circle): Fed Ex UPS USPS Client Commercial Pace
Custody Seal on Cooler/Box Present: yes no Seals Intact: Wyes
Packing Material, ❑ Bubble Wrap Bubble Sags None Other r
Circle Thermometer Used., IR Gun
:122065387 ;e of Ice' W� Blue None
IR Gun BrA-Up-5f-1220607t
'Page 2 of 2 Is for Internal Use Only
Other_
no
Samples on Ice, cooling process has begun
Temp Correctlon'Factor, Add I �WtraicLcznA IC
.Corrected Cooler Temp.: 3 C Biological Tissue Is Frozen: Yes u N41
Temp shourd be above freezing to 61C Comments,.
Date and Initials of perso examining
check. c t I ese A
Chain of Custody present:
J6y14 ON.
❑WA
1.
Chain ofCiJsIody Filled Out:
1116Yuu ❑No
❑NIA
2_
Chain of Custody Relinquished:
VYoa ❑No
❑NIA
3.
Sam�ler Name & Si nature on COO:
j6Y. [IN.
❑NIA
4.
Samples Arrived within Hold Time:
Yes ❑No
❑NIA
15.
Short Hold Time Analysis a72hr :
Yes ❑No
❑NIA
8. .
Rush Turn Around Time Requested:
❑Yea Na
OWA
7.
Sufficlenl Volume:
19yos ❑No
❑NlA
8.
Correct Containers Used:
-Pace Containers Used:
Yes ❑No
Yes ❑No
❑NIA
❑NIA
9.`
Containers Intact:
Yes ❑No
❑NIA
10.
Filtered volume received for Dissolved tests
[:]Yes ❑No
NIA
11.
Sample labels match COC:
-Includes clateltime/lDlAnalyals Matrix:
Yas ❑No
❑NIA
12.
Ali containers needing preservation have been checked.
Ali containers need<ng preservation are found to t>e In
compliance with EPA recommendation,
anceptions: VOA. coliform, TOC, O&ti. Wl- RO (water)
QYe9 ❑No
You ❑No .
Yes ❑No
❑N/A
❑NIA
13.
Samples checked fcr dechlorinalion:
Yes ❑No
❑N1A
14,
Reads ace in VOA Vials >6mm :
❑Yes ❑No
Trip Blank Present:
Trip Blank Custody Seals Present
Pace Trip Blank Lot # if purchased :
OYes ONo
DYes ❑No
115.
MI16.
NIA
Client NOtificationl Resolution: Field -Data Required? Y 1 N
Person Contacted: Datemme:
Comments/ Resolution: -
SCURF /SRF !L Rate:Kj W®# : _ 92265296
Review:; r pp pp ++ I
Note: Whenever there is a discrepancy affecting North Carolina compliance)
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( Le out of hold, incorrect proservative, out of temp, 92265296
Incorrect containers) -,
Page II of11

-Semi-annual=Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted July 20, 2015
CERTIFICATE OF COVERAGE NO: NCG12 0 0 2. 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON;COLLECTING SAMPLES Daniel Forbes
LABORATORY Pace Analytical, InC. Lab Cert. # 37712/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' June (month)
DISCHARGING TO CLASS ❑X ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [_]SA
Mother Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE -)
No discharge this period?
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
.Benchmarks ===>
_
-
120.mg/L
1000 count per 100 mL
100 mg/L or SO mg/L
3
6/30/15
2.42
142
1,800
49.5
I Month ly.sampling.(instead-of semi-annual),must begin -with -the second. consecutive- bench mark exceedance for-thesame-parameter at the same outfall.
z.For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring. report with a checkmark here.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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/L", where XX is the numerical value of the
detection. limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
-Note: - if -you report asample value -in excess of the benchmark; you must -implement -Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall Na.
Date Sample
Collected'
(mo/dd/yr}
24•hour rainfall
amount,
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
9enchmarks =}
_
-
15 mg/L
100 mg/L a r SO mg/L
6.0 — 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PART 8 MONITORING RESULTS:
• A BENCHMARK £XCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART 11 SECTION a.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PAR A,METFR A'T'I'uF CArtiAC nUTFp,LL Tr{1ruER?Ira 2 o`ytfloc NAIEn:rS "I n` 1—IT nAnr tl "'r1_41� u
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDI:NCt.S FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ® NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES a NO ❑
REGIONAL OFFICE CONTACT NAME: _ _ $onia Gfegory
Mail on original and one copy of this DMR, includin4 all "No Discharae" reports, within 30 days of_r_ecelpt of the lob results (or at end of monitoring Period
In the case of "No nischprue" reports) to:
Division of Water Quality
Attn: 0WQCentral Files
1617 Mail 5erdce Center
Raleigh, North Carolina 27699-1617
QU MUST SIGN THIS CERIE CATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this dorument and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualiI ersonnel properly gather and evaluate the information submitted, Based on my inquiry of the person or persons who manage the system, of
those petson,rpdly responsible for gathering the information, the Information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware a ere_W &8nificaDt penalties for submitting false Information, Including the possibility of fines and Imprisonment for knowing violations."
cam/ 7-i5--r'�
ignature of Permittee) J r�T (Date)
Permit Date: 11/l/2012-10/31/2017 SWU-248, last revised 10/25/2.012
Page 2 of 2

S�nith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
July 20, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
JUL 2 7 2015
CENTRAL FILES
DWR SECTION
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - June 2015
Onslow County Landfill - Permit Number 67-09
Certificate of Coverage Number - NC:G120023
To the Division of Water Quality:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand (COD)
above the benchmark values. Stormwater from the outfall is discharged to a former borrow pit and
does not leave the property. In response to the benchmark value exceedances, the County
implemented Tier 1 and 2 responses.
Samples were collected from Outfall 3 on June 3, 2015, and were analyzed for COD, fecal coliform,
and total suspended solids. COD was detected at 142 milligrams per liter and fecal coliform was
detected at 1,800 colonies per 100 milliliters. The COD and fecal coliform detections were above the
benchmark values.
Per the Tier 2 response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier 2 requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

CDM
Division of Water Quality
July 20, 2015
Page 2
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

s
1a Analytical
~,pacelab&c=
June 11, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Outfall 3 6/3
Pace Project No.: 92252636
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
(828)254-M6
Enclosed are the analytical results for sample(s) received by the laboratory on June 03, 2015. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
fNCCR�
F
lge0 A��1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Paces Analytical Services, Inc..
Page 1 of 11

aceAnalytical
www.Aacelabs.corrr
Project: Outfall 3 613
Pace Project No.: 92252636
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification M 67
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Flodda/NELAP Certification M E87648
Massachusetts Certification M M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification M 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Urginia/VELAP Certification #: 460222
Pace Analytical services, Inc.
2225 Riverside Dr.
Asheville, NC 28604
[phone]
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Paco Analytical Services, Inc..
Page 2 of 11

InciaMnalyfical'
wnvw.pacelahscom
Project: Outfall 3 613
Pace Project No.: 92252636
Lab ID Sample ID
92252636001 OUTFALL # 3
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
SAMPLE ANAU TE COUNT
Anaiytes
Method
Analysts
Reported
Laboratory
SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
MAB
1
PASI-A
REPORT OF LABORArORYANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

acmnalytical
~Pacetabs.com
ANALYTICAL RESULTS
Project: Outfall 3 6/3
Pace Project No.: 92252636
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
Sample: OUTFALL # 3
Lab ID: 92252636001 Collected: 06/03/15 10:40
Received: 06/03/15 12:50 Matrix: Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
1800 CFU/100 mL
1.0
1
06/03/15 15A2
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
49.5 mg/L
12.5
1
06/04/15 08:25
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
142 mg1L
25.0
1
06/10/15 12:55
Date: 06111l2015 11:41 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

e
aceAinalytical
WW..pacelabs.cam
Project: Outfall 3 6/3
Pace Project No.: 92252636
QC Batch: RBIO15147
QC Batch Method: SM 9222D
Associated Lab Samples: 92252636001
METHOD BLANK: 1476681
Associated Lab Samples: 92252636001
Parameter Units
Fecal Coliforrns CFU1100 mL
SAMPLE DUPLICATE: 1476682
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Coliform - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 06103/1512:17
92252515001 Dup
Units Result Result RPD Qualifiers
CFU1100 mL ND ND
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
(82B)254-7176
Results presented an this page are In the units Indicated by the "Units' column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06111 /2015 11:41 AM without the written consent of Pace Analytical Services, Inc -
Page 5 of 11

aceAnalytical
w".pecelaUc m
QUALITY CONTROL DATA
Project: Outfall 3 613
Pace Project No.: 92252636
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QC Batch: RWETI8375
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis DescripJon:
2540D Total Suspended Solids
Associated Lab Samples: 92252636001
METHOD BLANK: 1474801
Matrix: Water
Associated Lab Samples: 92252636001
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 061G4/15 08:20
LABORATORY CONTROL SAMPLE: 1474802
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 234
94 90-110
SAMPLE DUPLICATE; 1474803
92252516003 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg1L
245
225 9 D6
SAMPLE DUPLICATE: 1474804
92252636001 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mg1L
49.5
64.0 26 D6
Results presented on this page are In the units Indicated by the "Units" column except where an akemate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06111 /2015 11:41 AM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

ace Analytical
www.paselahs.=n
Project: Outfall 3 613
Pace Project No.: 92252636
QC Batch: WETA123206
QC Batch Method: SM 5220D
Associated Lab Samples: 92262636001
METHOD BLANK: 1479211
Associated Lab Samples: 92252636001
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 1479212
Parameter Units
Chemical Oxygen Demand mg/L
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5220D
Analysis Description: 5220D COD
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 06110/1512:55
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 801 107 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1479213 1479214
MS MSD
92252464002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 144 750 750 891 891 100 100 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1479215 1479216
MS MSD
92252155003 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Cont. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 164 750 750 920 920 101 101 90-110 0
Results presented on this page are in the units indicated by the "Units" column except where an altemete unit is presented to the right of the result.
REPORT OF LABORA I-ORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 06111 /2015 11:41 AM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

•
aceAnalytical
wwwpaceft&CM
QUALIFIERS
Project. Outfall 3 613
Pace Project No.: 92252636
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyi ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW646 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current 11;3t of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06111 /2015 11:41 AM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalj&al e
WW'P 0b&=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Outfall 3 613
Pace Project No.: 92252636
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 288t14
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92252636001
OUTFALL # 3
SM 9222D
R131015147
92252636001
OUTFALL # 3
SM 2540D
RWETI8375
92252636001
OUTFALL # 3
SM 5220D
WETA123206
Analytical
Batch
Date: 06/11/2015 11:41 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 9 of 11

CHAIN -OF -CUSTODY 1 Analytical Request Document CD
The Chaln-d-Custody is a LEGAL DOCUMENT, Ail relevant fields must be wrnpleted accxmalery.
awl -
Fla._
_
AirF_+CaNlr.+!T!w
r
A. Alt
Sampla Ids Must be uri** T— Ts
-!IFNI
0
1
SUMMONED
n
■!r■!■■M!■■■■■■r!■■
■■■■■■■■■■■■
MISSIONIMMMMIIIMMMMMMMM
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■■!�!!!!■■■■■!■■■■■
■r■!■■■■■!■■
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SON
■rr■!■■■!■■■r■■■■
■■■■■■■■■M■■
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F

Document Name: Sample Condition Upon Document Revised: May 15, 2015
(jcal' Receipt (SCUR) Page 1 of T
Document No.: issuing Authorities:
F-RAL-CS-001-rev.03 Pace Raleiah Quality Office
Client Name: "Page 2 of 2 is for Intemal Use Only
Courier (Circle): Fed Ex UPS USPS Cgenl, Commercial Pace Other
Custody Sea Ion CoolerlBox Present: yes no Seats intact: ,d yes no
Packing Material: ❑ Bubble Wrap ❑ Bubble Bags e None Ej Other
Circle Thermometer Used: IR Gun :122085387 e f Ic Wet (Blue None (� Samples on Ice, cooling process has begun
IR Gun � 122065p71
t"emp Correction Factor Add f ct
lA C
data and Initiate of person examining
Corrected Gooier Temp.: 1
1 • C
BiolO ical Tissue Is 12rozen: Yes No A
B
co t Pres ry ti
CO
Temp should be above freezing to 66C
Comments:
Chain of Custody Present:
WBB ONO
OWA
1.
Chain of Custodx Filled Out:
Y $ ON-
❑WA
2.
Chain of Custody Relinquished:
Y ❑No
OWA
3.
Sam ter Name R Signature on COC:
Yes ONO
❑NIA
4.
Sam les Arrived within Hold Time:
LTYT ONO
❑WA
5.
Short Hold Time Analysis <72hr :
Yes ONO
❑NIA
6.
Rush Turn Around Time Requested:
❑Yee I310,
❑WA
7.
Sufficient Volume:
P90s ONO
❑wA
8.
Correct Containers Used:
A -as ONO
OWA
9.
-Pace Containers Used:
Yes ONO
OWA
Containers Intact:
eYes ONO
❑NIA
10.
Filtered volume received for Dissolved tests
❑Yes ONO
,Q^WA
11.
Sample labels match COC: -
ff Yeg ONO
❑NrA
12.
-Includes dateltimellDlAnal is Matrix:
AjaL
All containers needing preservation have been checked.
❑No
❑N1A
13.
All containers needing preservation are found to be In
'�As
a s ❑ NO
❑N1A
compliance with EPA reoommandallon.
10
exceptions: VOA, ooRrorm, TOC. 080, WI-DRO (water)
Yes ONO
Samples checked for dechlorinalion:
E5as ONO
❑NIA
14.
Heads ace In VOA Vials >6mm :
❑YBs ❑No
rA
15_
Trip Blank Present:
❑Yes ONO
WA 116.
Trip Blank Custody Seals Present
❑Yes ONO
P<A
Pace Trip Blank Lot It if prehased :
Client Notiticationl Resolution: Field Data Required? Y I N
Person Contacted: DatelTirne:
Comments/ Resolution: SCURF /SRF Data: (� i r5 W ® * 92252636
Review::
Dote: Whenever there Is a discrepancy affecting North Carolina compliance
samples, a Wpy of this form wilt be sent to the North Carolina DEHNR y I
CerUticatlori ofacq ( I.e out of -hold, Inoorrect preservative, out of temp, 92252636
Incorrectccnlalners) _ _ �..—
Page 11 of 11

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted June 29, 2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Land#ill
COUNTY Onslow
PERSON COLLECTING SAMPLES No Samples Collected
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and. Monitoring Results.
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑July -Dec
or 0 Monthly) May (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑S�
X❑OtheC Former Borrow Prt
PLEASE REMEMBER TO SIGN ON THE REVERSE
❑X No discharge this period?z
Outfall No.
Date Sample
Collected,
(mo/dd/yrj
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L
3
1 Monthly sampling (instead -of semi=annual)_must-begin°with the second -consecutive -benchmark -exceed ance_for.the same_parameter.: at. the:same°outfall:=.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with-a-checkmark°here:
3 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark,-youlmust- implement- Tier---1,-Tied,-or--Tier-1responses. -See General Permit -text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
r+
❑ No discharge this period:
Outfail No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall. .
amount,
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)'
Total Suspended Solids
pH
Benchmarks ===>
_
-
15 mg/L
100 mg/L or 50 mg/L
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
Note: If you report asomple value in excess -of the benchmark;-you:must:implement-Tier`1;=Tierr2;_or-Tier-3:responses.-_'See-General:Permit text.
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 SECT ION B.
• TIER 3: HAS YOUR FArIL!T`! HAD, �I; Pv50RE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFACE? YES ®NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO
REGIONAL OFFICE CONTACT NAME: Sonia Gregory
Mail an oriainal and one copy of this DMA, including all "No Discharge" reports: within-30 days°of receipt of the lab results -for -at end of monitorinq-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 orpersons-who: manage the system, or.
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowtedge-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."
re of Permittee)
4:;�- G Zvi 5-
(Date)
Permit Date: 11/1/2012-10/31/2017- -SWU=248, last revised.10/25/2012,
Page 2 of 2

CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
July 1, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report -Tier 2 Response
Monitoring Period - May 2015
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
fkeetIVED
JUL 06Z.015
cENTL FILES
DWR�SECTION
CDM.Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County implemented Tier 1
and 2 responses.
There was no discharge from Outfall 3 in May 2015. Per the Tier II response requirements, samples
will be collected monthly for all parameters from Outfall 3 until three consecutive sampling events
show the parameters are below the benchmark values. The County will maintain a record of the Tier 1
and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.
40
WATER + E14VJRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Semi-annual Stormwater Discharge-MonitoringAeport-
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted May 18, 2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Janet Connor
LABORATORY Pace Analytical, Inc. Lab Cert. # 37712/37731
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD Jan -June ❑ July -Dec
or X❑ Monthly' April month
DISCHARGING.TO CLASSQORW- ❑HQW- ❑Trout- ❑PNA-
❑Zero-flow ❑Water Supply ❑SA
X❑Other Former Borrow Pit _
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period:
Outfall Na.
Date Sample
Collected'
(mo/ Collected'
24-hour rainfall
amount,
Inches;
Chemical Oxygen Demand
Fecal Coliform
Total` Suspended Solids
Benchmarks ===>
_
-
120 ..n
.;,,.�, L
iytii, count per ioo ml
100 mg/L or 50 mg/L
2
4/20/15
0.57
57.0
19.0
13.0
3
4/20/15
0.57
632
15,000
188
I Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameterat-the same outfall.
Z For sampling periods with. no discharge -at -any single.outfall,:you:must-still submit this discharge monitoring reportwith-a checkmark here: -
3The total precipitation must be recorded using -data -from --an on=site-rain-gauge: -Unattended--sites may be-eligible-for°a waiver -of the raimgaugerequirement-.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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 me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement=Tier--1, Tier--2,-or--Tier3 responses. See General-Permit%text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?Z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
6.0 — 9.0 SU
(Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier .1, Tier Z, or Tier 3 responses. See General Permit text.
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 B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BFNCHMIARV EXCEEDENCES FOR T Hr SAME PARAMETER AT ANY ONE OUTFALL? YES ®NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES M NO ❑
REGIONAL OFFICE CONTACT NAME: Sonia Gregory
Mail an original and one coov of this DMR. includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorin_q period
in the case of "No Discharae" 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."
ature of Permitteej
Permit Date: 11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

I CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
May 18, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
MAY 21 2015
owRRAL FILES
SECTION
Subject: Semi -Annual Discharge Monitoring and Tier Two Sampling Report
Monitoring Period - January 1, 2015 to June 30, 2015
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for the facility referenced above. Samples were collected from Outfalls 2
and 3 on April 20, 2015, after the facility received 0.57 inches of precipitation. Outfall 1 currently
receives stormwater runoff from the closed portion of the Subtitle D landfill and was removed from
the analytical monitoring requirements following a Division of Water Quality (DWQ) inspection on
January 23, 2013. All samples were analyzed for fecal coliform, chemical oxygen demand (COD), and
total suspended solids by Pace Analytical Services, Inc. located in Raleigh, North Carolina.
Samples collected from Outfall 2 were below the benchmark values and all analytes exceeded the
benchmark values in samples collected from Outfall 3: Tier Two monitoring was implemented for
Outfall 3 in January 2015 after consecutive detections of COD above the benchmark value.
Stormwater from Outfall 3 is discharged to a former borrow pit and does not leave the property. The
drainage area for Outfall 3 includes the east slope of the active Subtitle D landfill. Elevated COD at
Outfall 3 is a result of washouts on the slope. Per the County's Tier One responses and operations
plan, all washouts are repaired and the slope is reseeded as necessary following precipitation events.
COD detected above the benchmark value in samples collected from Outfall 3 in April 2015
constitutes the fourth exceedance since the General Permit was issued on November 1, 2012. The
DWQ Regional Office Surface Water Supervisor (Ms. Sonia Gregory) was contacted on May 13, 2015,
in accordance with the Tier Three requirements.
0
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Smith
Division of Water Quality
May 18, 2015
Page 2
The County will continue monthly monitoring in accordance with the Tier Two requirements until
three consecutive sampling events show the analytical parameters are below the benchmark values.
The County will maintain a record of the Tier One and Two responses and analytical results at the
landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone]
or by email at [e-mail].
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

aceAnalytical
www.pacefab&mn
April 27, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onlsow Co. NPDES 4120
Pace Project No.: 92246203
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]-
Enclosed are the analytical results for sample(s) received by the laboratory on April 20, 2015. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
'f cOt
a a
�eORA�
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

acmnalytical
www.pacelabe.com
Project: Onlsow Co. NPDES 4120
Pace Project No.: 92246203
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Asheville Certification iDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification M E87648
Massachusetts Certification M M-NC030
North Carolina Drinking Water Certification M 37712
CERTIFICATIONS
North Carolina Bioassay Certification M 16
North Carolina Drinking Water Certification M 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification M 356
VirginiaNELAP Certification M 460222
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 11

/�aceAnalyfical'
! *wwpacebbs.c=
i
SAMPLE ANALYTE COUNT
Project: Onlsow Co. NPDES 4120
Pace Project No.: 92246203
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
92246203001 OUTFALL 2 SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
MAB
1
PASI-A
92246203002 OUTFALL 3 SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
MAB
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

aceAnalytical.
_]7 wwwpacelabs.-,
I
ANALYTICAL_ RESULTS
Project: Onlsow Co. NPDES 4/20
Pace Project No.: 92246203
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL 2
Lab ID: 92246203001 Collected 04/20/15 13:20
Received: 04/20/15 15:55 Matrix: Water
Parameters
Results Units
Report Limit
OF
Prepared Analyzed CAS No. Qual
MBIO 92220 Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
19.0 CFU1100 mL
1.0
1
04/20/15 16:10
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
13.0 mg/L
6.2
1
04121 /15 11 A 5
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
57.0 mglL
25.0
1
04/27/15 10:55
Sample: OUTFALL 3
Parameters
Lab ID: 92246203002 Collected: 04/20115 1100
Results Units Report Limit OF
Received: 04/20/15 15:55 Matrix: Water
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAIL
Analytical Method: SM 9222D
Fecal Coliforms
15000 CFU/100 mL
1.0
1
04/20/15 16:10
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
188 mg/L
50.0
1
04/21/15 11:16
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
632 mglL
25.0
1
04/27/15 10:55
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/27/2015 04:02 PM without the written consent of Pace Analytical Services, Inc..
Page 4 of 11

aceAnalylical
j www.pacwabs.com
.I
Project: Onlsow Co. NPDES 4120
Pace Project No.: 92246203
QC Batch: RBI015030
QC Batch Method: SM 9222D
Associated Lab Samples: 92246203001, 92246203002
METHOD BLANK: 1441695
Associated Lab Samples: 92246203001, 92246203002
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1441696
Parameter
Fecal Coliforms
QUALITY CONTROL DATA
Analysis Method:
Analysis Description
Matrix: Water
Blank
Result
ND
92246198001
Units Result
CFU1100 mL 3000
Reporting
SM 9222D
9222D MB10 Fecal Coliform - RAL
Limit Analyzed
1.0 04/20/15 16:10
Dup
Result RPD
2400 22
Qualifiers
Qualifiers
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Results presented on this page are in the units indicated by the "units' column except where an aitamate unit is presented to the right of the resutt.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/27/2015 04:02 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

aceAnalytical e
1 www.pacehiha.cotn
I
QUALITY CONTROL DATA
Project: Onlsow Co. NPDES 4120
Pace Project No.: 92246203
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QC Batch: RWET18251
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92246203001, 92246203002
METHOD BLANK: 1439507
Matrix: Water
Associated Lab Samples: 92246203001, 92246203002
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg1L
ND
2.5 04/21/15 11:11
LABORATORY CONTROL SAMPLE:
1439508
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mglL
250 258
103 90-110
SAMPLE DUPLICATE: 1439509
92245883002 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Suspended Solids
mglL
489
391 22 D6
SAMPLE DUPLICATE: 1439510
92246203002 Dup
Parameter
Units
Result Result
RP❑ Qualifiers
Total Suspended Solids
mg1L
188
202 7 06
- Results presented on this page are in the units Indicated by the "Units" column except where an altemste unft Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduoed, except in full,
Date: 04/27/2015 04:02 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

aceAnalyiical
xnvw.pacW'ab&cwn
QUALITY CONTROL DATA
Project: Onlsow Co. NPDES 4120
Pace Project No.: 92246203
QC Batch: WETA122682 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92246203001, 92246203002
METHOD BLANK: 1442592 Matrix: Water
Associated Lab Samples: 92246203001, 92246203002
Parameter
Chemical Oxygen Demand
Blank Reporting
Units Result Limit Analyzed Qualifiers
mg/L ND 25.0 04127/1510:55
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE: 1442593
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg1L 750 797 106 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1442594 1442595
MS MSD
92246722001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 84.0 750 750 846 846 102 102 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1442596 1442597
MS MSD
92246195001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 4010 6000 6000 7460 7460 58 58 90-110 0 M6
Results presented on this page are in the units indicated by the "ltnita" column excopt where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/27/2015 04:02 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

aclmnalydical
WW..paaafabs.c=
QUALIFIERS
Project: Onlsow Co. NPDES 4/20
Pace Project No.: 92246203
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc:
2225 Riverside Dr.
Asheville, NC 28804
(828 )254-7176
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP -Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/27/2015 04:02 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytical
wrvw.pecelabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project. Onlsow Co. NPDES 4/20
Pace Project No.: 92246203
Pace Analytical Services, Inc:
2225 Riverside Dr,
Asheville, NC 28804
[phone]
Lab ID
Sample 113
QC Batch Method
QC Batch Analytical Method
92246203001
OUTFALL 2
SM 9222D
RBIO/5030
92246203002
OUTFALL 3
SM 9222D
R1310/5030
922246203001
OUTFALL 2
SM 2540D
RWET/8251
92246203002
OUTFALL 3
SM 2540D
RWET/8251
92246203001
OUTFALL 2
SM 5220D
WETA/22682
92246203002
OUTFALL 3
SM 5220D
WETA/22682
Analytical
Batch
Date: 04/27/2015 04:02 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 9 of 11

2= race Analytical
r''r,`iµY,;
,,.•...,..�j� www.pacela4s.cam
j _Lfi %� (I. Cahlerenoe Drive, Raleigh, NC 27607
pki:;(1i) 934498a, lax: [phone]
. ,yM,CefWG7, NCDW CerW37731
Chain of Custody W.O.#
lesuits To:
y:LD M H
�uoo G f��u�d /�✓e
Ifoo QArP1 e111 kk a12
96 5 — 35
t R _.77% - Q7? A
I by (signature): 62,
s'
BIII To:
CD—
Project Reference: C ti
Project Number:
Purchase Order M,
�ndard Report Delivery
❑ Rush Report Delivery (wlsurcharge)
—Rush projects we Subject to prior approval by
the Laboratory
Requested Due Date:
.1:.? cn,. �:+:l�x•:.it�•f
Will, rt YtUi t.i
f� sit) 1 rt e�i�w}t
� K � S � 'f
tJ` i{'q.
�,�aJ
♦ G��
l rYj
> "'7,; w•.•rrw r�,}Y•
- h{.
< �
1 �A1 1 ��/�. {
.'«�;.g_r
5ti
t
•S W. l
,ur v::�p ..�r^
Y�. t �'
J 1 1
..,.. .1.. ..y.:.,; Y.,.�_ ,...•; :.y..
� - a 1 ' * 15 y„ ,� •�- ! - '
� � � : / i 1' 15 +} ?-•i,..: i J ',
.�
1
r t
rteli' i5had by signature)
R efved Twa*tur
D e
Time
Reli Utshad by (signature)
Received
D e
lime
,Rollnqulshed by (signature)
Reoelved by (slgnature)
Date
Time
Reoelpt Condltbns (L U Only)
❑ 4t2°C ❑ Temp: °C
Res. Chlorine:
❑ Absent ❑ Present ❑ rtla
Add preserv. <2?
❑ Yes ❑ No ❑ nla
Base preserv. >12?
❑ Yes ❑ No ❑ rda
Page 10 of 11

A
Document Name: Sample Condition
' I Document No.:
Document Revised: April 04. 2013
Page_1 of 2
Issuina Authorities:
Client Name:�,47!(`/`
re,Received: Huntersville n Asheville EdenRaleigh
rier._1Circle�: Fed Ex UPS USPS Client Commercial Pace . Other
Ay Seal on Cooler/Box Present: ❑ yes no Seats intact: E yes Q no
ng.Ntaterial., (3 Bubble Wrep B to Bags 0 None n Other
i Thermometer Used: IR Gun :122005387T d of Ice: Wet Blue None Samples on ice. cooling process has begun
IR Gurn B 6�71
'Temp Correction Factor: Ad S trac
Data and Initials of person exam n ng
i}
"f,CorrecEed Cooler Temp.: C
_C.
Biological Tissue is Frozen: Yea No WA
oo ! Pr e oA l
-Temp should be above freezing to e C
Comments:
check:
Cheln of Custody f�re$ent:
Yea ❑No
❑MIA
1:
.Chain of Cuslad FII1ed put:
q- [)No
❑WA
2.
s ;
p± Chain of Custody Retin Unshed:
s ❑No
❑WA
3.
Sam ter Name & Si nature on COC:
eyes ❑No
❑NIA
4.
Samptes Arrived within Hold Time:
Yes ON.
❑NIA
6.
Short Hold Time Analysis <72hr :
Yos ONO
❑NIA
e.
Rush Turn Around Time Requested:
Dyes o
UNIA
7.
Sufficient Volume:
XY.. ON.
❑WA
S.
Correct Containers Used: f
{Yes CINo
I]WA
J.
Pace Containers Used:
/ Yes ONO
❑NIA
Containers Intact:
es ONo
❑NIA
W
Filtered volume -resolved for Dissolved tests
❑Yes ONO
WA
i i .
Sample. Labels match COC:
❑wA
12.
-Includes date/time/ID/Analysis Matrix:
�YQ
All containers needing preservation have been checked.
❑
❑A
13.
M oontalners needing preservation are found to be In
es C7No
0WA
compliance with EPA reoommendation,
V
"ptbns: VOA, W torm, Toc, odG, WWR4 twater)
ONo
metes checked for dechlorination:
Yes ❑No
CIMA
14,
Heads 'ace in VOA Vials >6mm :
❑Yea ❑No
NIA
16.
drip Blank Present:
❑Yes ❑Nv
9 tIA
i6.
Trip Blank Custody Seals Present
❑Yes ❑No
NIA
Pace Trip Blank Lot # if purchased): _ _-
Client Notification/ Resolutlon: Field Data Required? Y J N
Person Contacted, _ Dateliime:
Comments/ Resolution:
SCURF,lSRI Date: Cr
Review::
Note: Whenever there Is a discrepancy a;rnctirC, North Garollna compllance
samples, a copy of this tosm will be sent to tr,ti North :;arollna DEHNR
Certification Office (I.e .oat of hold, l n rec! ,resar-rlva, out of ternn.
lncorrect oow-nem,
WO#:92246203
IIIII! Illl lull1111111
Page 11 of 1'l

Semi-annual Stormwatelr Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted April 28 _2015
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfill
COUNTY Onslow
PERSON COLLECTING SAMPLES Mark Darwin
LABORATORY Pace Anal tical Inc. Lab Cert. # 37712/37731
Comments on sample collection or analysis:
- Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' March (month)
DISCHARGING TO CLASS ❑ORW ❑HQW- [:]Trout- E]PNA-
Elzero-flow ❑Water Supply ❑SA
X❑Other_ Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
0 No discharge thisperiod?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or, 50 mg/L 4
3
3/27/15
0,4
065
3,200
55.0
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark-exceedance for the same-parameterat the same-outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The 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.
4 See General'Permit text, Table 3, identifying the especially-sensitive.-receiving-water°classifications;where:the,more: protective :benchmark,applies.
Note: Results must be reported in numerical format. For example, 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 mx/L", where XX is the numerical value of the
detection limit, reporting limit, etc: in mg/L. Conversely, -where fecal coliform-resultsexceed the dilution -upper -limit, report the result-as`">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected)
(mo/dd/yr)
24-hour rainfall
amount,
IncheS3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
PH
Benchmarks
15 mg/L
100 mg/1 or 50 mg/L"
6.0 -- 9.0 5U
Footnotes from Part A also apply to this 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.
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 B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR. including all "No Discharge" reports, within 30 days of receipt of the lab results for 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.
am aware that there are significant penalties fo submitting false information, including the possibility of fines and imprisonment for knowing violations."
(s ature of Permitteel (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
April 28, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVED
MAY 0 5 &j
CENTRAL FILES
DWR SECTION
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - March 2015
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality.
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County implemented Tier 1
and 2 responses.
Samples were collected from Outfall 3 on March 27, 2015, and were analyzed for chemical oxygen
demand (COD), fecal coliform, and total suspended solids. COD was detected at 865 milligrams per
liter and fecal coliform was detected at 3,200 colonies per 100 milliliters. The COD and fecal coliform
detections were above the benchmark values.
Per the Tier II response requirements, samples will be collected monthly for all parameters from
Outfall 3 until three consecutive sampling events show the parameters are below the benchmark
values. Monthly monitoring in accordance with the Tier II requirements will continue. The County will
maintain a record of the Tier 1 and 2 responses and monitoring results at the landfill.
i�
WATER + E14VIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

CDM
Division of Water Quality
April 28, 2015
Page 2
if you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc. Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

acEAnalytical
www.pacekbs.com
April 08, 2015
Mr. Dan Forbes
CDM
5400 Glenwood Ave Suite 300
Raleigh, NC 27612
RE: Project: Onslow Co Outfall 003 3127
Pace Project No.: 92243077
Dear Mr. Forbes:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on March 27, 2015. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
asp pccR�r�
,j5
TNI
9eORA��
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

acmnalytical e
w w.pscelabs.=
Project: Onslow Co Outfali 003 3127
Pace Project No.: 92243077
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
Asheville Certification IN
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification #: 40
South Carolina Certification M 99030001
West Virginia Certification #: 356
VirginiaNELAP Certification #: 460222
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
REPORT OF LABORATORYANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 11

aceAnalytrcale'
x�rw.pecelabtaom
SAMPLE ANALYTE COUNT
Project: Onslow Co Outfall 003 3127
Pace Project No.: 92243077
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Analyses
Lab ID Sample ID Method
Analysts
Reported
Laboratory
92243077001 OUTFALL 3 SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
MAB
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reprodjjced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

a
aceAnalytical
www.pecelabs.tom
ANALYTICAL RESULTS
Pace Anatytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow Co Outfall 003 3127
Pace Project No.: 92243077
Sample: OUTFALL 3
Lab ID: 92243077001 Collected: 03/27/15 09:45
Received: 03/27115 12:15 Matrix: Water
Parameters
Results Units
Report Limit DF
Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
3200 CFU1100 mL
1.0 1
03/27/15 14:03
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
55.0 mg/L
25.0 1
03/31/15 10:29
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
865 mg/L
25.0 1
04/07/15 09:15
Date: 04/08/2015 12:55 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced. except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of i 1

aceAnalytrcal
ewnxpacafahs.cam
Project: Onslow Co Outfall 003 3127
Pace Project No.: 92243077
QC Batch: RBIO14975
QC Batch Method: SM 9222D
Associated Lab Samples: 92243077001
METHOD BLANK: 1428070
Associated Lab Samples: 92243077001
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1428071
Parameter Units
Fecal Coliforms CFU1100 mL
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Coliform - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 03/2711514:03
92243077001 Dup
Result Result
3200 3200
RPD Qualifiers
0
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORYANALYSIS
This report shall not be reproduced, except in full,
Date: 04/08/2015 12:55 PM without the written consent of Pace Analytnml Services, Inc..
Page 5 of 11

aceAnalytical
www.pecelabs.com
QUALM' CONTROL DATA
Project: Onslow Co Outfali 003 3127
Pace Project No.: 92243077
QC Batch: RWETI8190 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 25400 Total Suspended Solids
Associated Lab Samples: 92243077001
METHOD BLANK: 1422958 Matrix: Water
Associated Lab Samples: 92243077001
Blank Reporting
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 26804
[phone]
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Suspended Solids
mg1L
ND
2.5 03/31/15 10:21
LABORATORY CONTROL SAMPLE:
1422959
Spike l_CS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250 260
104 90-110
SAMPLE DUPLICATE: 1422960
92242952001
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
1010
1020 1
SAMPLE DUPLICATE: 1422961
92242961002
Dup
Parameter
Units
Result
Result RPD Qualifiers
Total Suspended Solids
mg/L
164
154 6 D6
Results presented on this page are in the units Indicated by the -Units' column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 04/08/2015 12:55 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

acoAnalytical e
www,pac&Ws.com
QUALITY CONTROL DATA
Project: Onslow Co Outfall 003 3127
Pace Project No.: 92243077
QC Batch: WETA122438 Analysis Method: SM 52200
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92243077001
METHOD BLANK: 1426252
Associated Lab Samples: 92243077001
Parameter Units
Chemical Oxygen Demand mg1L
LABORATORY CONTROL SAMPLE: 1426253
Parameter Units
Chemical Oxygen Demand mg/L
Pace Anatytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 04/07/15 09:15
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 727 97 90-110
MATRIX SPIKE R MATRIX SPIKE DUPLICATE: 1426254 1426255
MS MSD
92243731001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD , Qual
Chemical Oxygen Demand mg/L ND 750 7511 759 759 101 101 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1426256 1426257
MS MSD
92243286001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 221 750 750 923 923 94 94 90-110 0
Results presented an this page arc in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/08/2015 12:55 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

WeAna,(Xical
www.pmlahs.cam
QUALIFIERS
Project: Onslow Co Outfall 003 3127
Pace Project No.: 92243077
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST -A Pace Analytical Services - Asheville
PAST-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 04/08/2015 12:55 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalytrcal o
www.pacelabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Onslow Co Outfall 003 3/27
Pace Project No.: 92243077
Analytical
Lab ID SamPle ID QC Batch Method QC Batch Analytical Method Batch
92243077001
OUTFALL 3
SM
9222D
R810/4975
92243077001
OUTFALL 3
SM
2540D
RWET/8190
92243077001
OUTFALL 3
SM
52200
WETA/22438
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04108/201512:55 PM without the written consent of Pace Analytical Services, Inc..
Page 9 of 11

:' aceAnal�/�ical'
umnr —1" is ma
CHAIN -OF -CUSTODY / Analytical Request Document
The Chain-otCusmdy is a LEGAL DOCUMENT.An relevant Adds must be cdmptetad a=wately.
Section A Section S Seatton C
Page: of
Roges[red Caen! Iniormcoon: Rapired P-)w Intom-k— ImWm lntom�on:
�Cmmpar>r Repoa Toc Attentlon:
18 8 4 9,01
To:
Company Name:
::: ?
Fo �•cu�aoaaracir
LM
f— NPDES i GROUNDWATER I' DRINKING WATER
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EmailTa,
PurhaseOrder No.;
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Regu�stedDuel}atelTA::
Pr*ctKumber.
Pace Pro&91.
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AnacyslsFy_tdvedQr#tt),
::-:• �k;` ..
cation D Matrix Cod&$
r
grarodQenlViDimatSon Au ter cooE
COLLECTED
Prsservatives
•>r:
- - -
0l4YftWater DW
Mier— WT
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waste wear ww
Prod= P
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START
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Sample 10s MUST BE LINSQUEu�e
U
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PRINT flame of SAMPLER:
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DATE S1Qned
SIGNATURE Of SAMPLER:
(MMlDDlYI'); / %�• j
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" wt-t N'= By armors ctis fan you am axapinp PsDw* Na- = Cay =S'nun.:sm' AN AG•ral a :0 Lw Chords. 0: 15% por morm bf any i1re:;az w Fold u1:M 3d eeri. ' F ALL-"20rev.07, 15-May-2007

Document Name: Sample Condition Upon Document Revised: April 04, 2013
aCeAnalyNcal' Receipt (SCUR) Page 1 of 2
J "'""�' "'"°' Document No.: I Issuing Authorities:
Client Name: CID"
Where Received: Hunlersville Asheville Cj Eden R leigh
Courier(Clrclo): Fed Ex UPS USP3 Client Commercial Other
Custody Seat on Cooler/Box Present. 0 yes ;E' no Seals intact: 4 yes n no
Packing Material: El Bubble Wrap s VNona Other
Circle Thermometer Used: IR Gun :122065387T of Ice: Wet Blue None Samples on Ice, 000ling process has begun
IR Gun Ba 5371
Temp Correction Factor: Add A cl Wbtract-')C
Date and Initials of peroon examining
Corrected Cooler Temp.: i C
Biological
Tissue is Frozen: Yea tta NIA
co
chock: t s P t
Temp. should be above keezing to 6140
C Ontnient8:
Chdin of CUSIOdy Present:
6Yes ❑Na
❑WA
4.
Chain of Custod rFllled Out:
Yes ❑No
❑WA
2.
Chain of Custody Relinquished:
Yes ❑No
©N/A
3.
Sampler Name 8 Signature on COC:
Yes ❑Na
❑NIA
4.
Samples {arrived Mthln Hold Time:
AYes ❑No
❑NIA
J..
Short Hold Time Anal is < 2hr :
Yes OHO
❑NIA
6.
Rush Turn Around Time Re crested:
❑Yes Na
C]WA
7.
Sufficient Volume:
Yes ONO
❑WA
8.
Correct Containers Used:
Yes ❑No
❑WA
8.
-Pace Containers Used;
Yes ONO
❑WA
Containers Intact:
es ❑No
ON/A
10.
Filtered volume -received for Dissolved lasts
❑Yes ❑No
NIA
11.
Sample Labels match COG:
Yea QNo
Or,IIA
12.
-includes dateltlmeADIAnaI sis Matrix
All containers neading'preservatlon have been checked.
as ❑No
❑Wq
13.
AA eontafners needing preservation are found to be in
as ❑No
❑NIA
comp larme with EPA recommendation.
emptlora: VOh coiiform,loc. C&G,WI-DRO(Water)
Yes ONo
Sam les checked for dechiorinatlon:
es ❑No
pwA
14.
Headspace In VOA Vials >6mm):
ores ONO
014A
15.
Trip Blank Present:
❑Yes ONO
YJWA
((AWA
18.
Trip Blank Custody Seals Present
❑Yes ❑No
Pace Trip Blank Lot # If purchased)'
Client Notification/ Resolution: Field Data Required? Y 1 N
Person Contacted- Date/Time:
Comments/ Resolution:
SCURF/SRF
Review:;
Date:
Note: Whenever there Is a discrepancy affecting North Carollnb oompltanco
samples, a copy of this form will be sent to the North Corolins DEHNR
Certification-Ofiice ( Le out of hold, Incorrect preservallo, out of temp,
Inoorred containers)
Ir Oti92243-077
ltl8ll��hl�lai4lll,llhl; ,
{ 1112263 17- s
Page 11 of_11

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted _ _ _ . _March 11, 2015
r'
CERTIFICATE OF COVERAGE NO. NCG12 0 0 2 3
FACILITY NAME Onslow County Landfiil
COUNTY Onslow
PERSON COLLECTING SAMPLES No Samples Collected
LABORATORY
Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
Z
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' February (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
X❑Other Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑X No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 MgJ L
1000 count per 100 mL
100 mg/L or 50 mg/L'
3
__pm
J
L_1
1 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.
3The 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.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
[],No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks =__>
_
15 mg/L
100 mg/L or 50 mg/L4
6.0 - , 9.0 SU
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART It SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUiREMENT& SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CUNTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one coov of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitorinq period
in the case of "No Discharae" reports) to:
Division of Water Quality
Attn: DWQ Centrai 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."
b/ •
(Signature of Permittee)
Permit Date: 11/1/2012-10/31/2017
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

,I CDM
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
March 11, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - February 2015
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
RECEIVED
MAR 16 2015
CENTRAL FILES
DINR SECTION
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County implemented Tier 1
and 2 responses.
There was no discharge from Outfall 3 in February 2015. Per the Tier 11 response requirements,
samples will be collected monthly for all parameters from Outfall 3 until three consecutive sampling
events show the parameters are below the benchmark values. The County will maintain a record of
the Tier 1 and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
�P���.+.cX %� � � S•t,�,y�
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.
A
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Semi-annual Stormwater Discha[ge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted March 6. 2015
CERTIFICATE OF COVERAGE No. NCG12 120023
FACILITY NAME Onslow County Landfill
COUNTY OnSlow
PERSON COLLECTING SAMPLES No Samples Collected
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or X❑ Monthly' January month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
X❑Other Former Borrow Pit
PLEASE REMEMBER TO SIGN ON THE REVERSE
❑X No discharge this period?z
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =_=>
_
-
120 mg/L
1000 count per 100"mL
100 mg/L or 50 mg/L4
3
1 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.
3The 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 text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period??
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ===>
_
-
15 mg/L
100 mg/L or 50 mg/L4
6.0 -- 9.0 SU
Footnotes from Part A also apply to this Part 8
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3-responses. See General Permit text.
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 OUTFALI_ TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ 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 Discharae" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharae" 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."
l� Z45>/_37-
(Date)
Permit Date: 11/l/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

�CDIIA
Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
March 6, 2015
Attention: DWQCentral Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Outfall 3 Discharge Monitoring Report - Tier 2 Response
Monitoring Period - January 2015
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
RECE/ E!o
MAR. 16 2015
CENTp,AL Ff
DwR SECTS E
ON
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Monitoring Report for Outfall 3. Samples collected from Outfall 3 during the 2014
semi-annual sampling events had detections of fecal coliform and chemical oxygen demand above the
benchmark values. In response to the benchmark value exceedances, the County implemented Tier 1
and 2 responses.
There was no discharge from Outfall 3 in January 2015. Per the Tier II response requirements, samples
will be collected monthly for all parameters from Outfall 3 until three consecutive sampling events
show the parameters are below the benchmark values. The County will maintain a record of the Tier 1
and 2 responses and monitoring results at the landfill.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
cc: Scott Bost, Onslow County
Mathew Coione, CDM Smith Inc.
A•
�1
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

S°m'"en
5400 Glenwood Avenue, Suite 300
Raleigh, North Carolina 27612
tel: 919-787-S620
fax: [phone]
February 4, 2015
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Semi -Annual Discharge Monitoring Report
Monitoring Period - July 1, 2014 to December 31, 2014
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
RECEIVED
FEB 0 9 2015
CENTRAL FILES
DWR SECTION
CDM Smith Inc., on behalf of Onslow County (County), is submitting two copies of the Stormwater
Discharge Outfall Monitoring Report for the above referenced facility. Samples were collected from
Outfalls 2 and 3 on December 22, 2014, after receiving 0.24 inches of precipitation. Outfall 1 currently
receives stormwater runoff from the closed portion of the Subtitle D landfill and was removed from
the analytical and qualitative monitoring requirements following a Division of Water Quality
inspection on January 23, 2013.
Samples collected from Outfalls 2 and 3 were analyzed for chemical oxygen demand (COD), fecal
coliform, and total suspended solids by PRISM Analytical Services, Inc. located in Raleigh, North
Carolina. Samples collected from Outfall 2 were below the benchmark values. Fecal coliform and COD
were detected in samples collected from Outfall 3 above the benchmark values. Samples collected
from Outfall 3 during the January 1 through June 30, 2014, monitoring period also had detections of
fecal coliform and COD above the benchmark values.
In accordance with the General Permit, the County has implemented the Tier 1 and 2 response
actions. The Tier 1 response has been documented and filed at the landfill. Per the Tier II response
actions, samples will be collected monthly for all parameters from Outfa.11 3 until three consecutive
sampling events show the parameters are below the benchmark values. The County will maintain a
record of the Tier II response and monitoring results at the landfill.
�~d
WATER + ENVIRONMENT + TRANSPORTATION + ENERGY + FACILITIES

Smith
Division of Water Quality
February 4, 2015
Page 2
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
Attachments
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCGI20000 SAMPLES COLLECTED DURING=CALENDAWYEAR: 2014-
CERTIFICATE OF COVERAGE NO. NCG120023 (This monitoring report is due at the Division no later than 30 days4rom4he date
the facility receives the sampling results from the laboratory.)
FACILITY NAME Onslow County Landfill COUNTY Onslow
PERSON COLLECTING SAMPLES Mark Darwin (CDM Smith Inc.) PHONE NO. 910 989-2107
CERTIFIED LABORATORY Pace Analytical Services, Inc. Lab # 37712
Lab # PLEASE SIGN ON THE REVERSE 4
Part A: Specific Monitoring Requirements
Outfall
No.
Date
Sample Collected,
molddl r
00340
31616
00530
Chemical Oxygen Demand,
m
Fecal Coliform,
# per 100 ml
Total Suspended Solids,
m L
Benchmark
-
120
1000 colonies
100
2
12/22/14
119
256
10.7
3
12/22/14
302
3,300
139
Note: if you report a sampled value in excess of the benchmark value, you must implement Tier 1 or Tier 2 responses. See General Permit text.
Does this facility perform Vehicle Maintenance --Activities-using more than-55-gallons-of new motor oil per month? -_ yes- -XX no -
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity � onitoring =Re uirements-
Outfall
No.
Date
Sample Collected,
molddl r
00556
00530
00400
Oil and Grease,
m L
Total Suspended Solids,
mgfL
pH,
Standard units
New Motor Oil Usage,
Average annual allmo
Benchmark
-
30
100
6.0 — 9.0
-
Note: if you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH-, you must implement Tier; l-or Tier,2 responses.
See General Permit text.
STORM EVENT CHARACTERISTICS:
Date 12/22/14 (first event -sampled) -
Total Event Precipitation (inches): 0.24-
Date (list each additional event sampled -this -reporting period; and -rainfall amount) -
Total Event Precipitation (inches):
-Mail-Original and°one'copy to:
Attn: DWQ Central Files
NCDENRI DWQ
1617 Mail Service Center
Raleigh,NC 276994617
SWU-248-102107
Page 1 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
"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."
00
(Signature of Permittee) (Date)
S W U-248-102107
Page 2 of 2

aceAnalytical.
www pecelabscom
January 06, 2015
Aaron Weisefenning
CDM Smith
5400 Glenwood Ave
Raleigh, NC 27612
RE: Project: Onslow 12122
Pace Project No.: 92230703
Dear Aaron Weisefenning:
Pecs Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on December 22, 2014.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Chris Derouen
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shalt not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 11

aiteAnalytieal
wmpecelab&com
Project: Onslow 12122
Pace Project No.: 92230703
Raleigh Certification Ms
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification M 67
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification M M-NCO30
North Carolina Drinking Water Certification M 37712
CERTIFICATIONS
North Carolina Bioassay Certification M 16
North Carolina Drinking Water Certification #: 37731
North Carolina Wastewater Certification M 40
South Carolina Certification M 99030001
West Virginia Certification M 356
Virginia/VELAP Certification #: 460222
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 11

aceAnalytical
wwwpecelebs.cam
SAMPLE ANALYTE COUNT
Project: Onslow 12/22
Pace Project No.: 92230703
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Lab ID Sample ID Method
Analysts
An alytes
Reported
Laboratory
92230703001 OUTFALL 3 SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASI-R
SM 5220D
JTJ
1
PASI-A
92230703002 OUTFALL 2 SM 9222D
JW1
1
PASI-R
SM 2540D
RC
1
PASi-R
SM 5220D
JTJ
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 11

aceAnalytical"
' www.pacelabs.aom
ANALYTICAL RESULTS
Project. Onslow 12122
Pace Project No.: 92230703
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Sample: OUTFALL 3
Lab ID: 92230703001 Collected: 12/22/14 11:30
Received:
12/22/14 14:05 Matrix: Water
Parameters
Results Units
Report Limit
OF
Prepared
Analyzed CAS No. Qual
MBIO 92220 Fecal Coliform RAL
Analytical Method: SM 9222D
Fecal Coliforms
3300 CFU1100 mL
1.0
1
12/22/14 14:46
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
139 mg/L
25.0
1
12/29/14 14A2
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
302 mg1L
25.0
1
01/06/15 11:00
Sample: OUTFALL 2
Lab ID: 92230703002 Collected: 12/22/14
11:35
Received:
12/22/14 14:05 Matrix: Water
Parameters
Results Units
Report Limit
OF
Prepared
Analyzed CAS No. Qual
MBIO 92220 Fecal Coliform RAIL
Analytical Method: SM 9222D
Fecal Coliforms
256 CFU1100 mL
2.0
2
12/22/14 14A6
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
10.7 mg1L
4.2
1
12/29/14 14:43
5220D COD
Analytical Method: SM 5220D
Chemical Oxygen Demand
119 mglL
25.0
1
01/06/15 11:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 01/06/2015 05:57 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 11

aceAnalytical
A wwwparewmcom
Project: Onslow 12122
Pace Project No.: 92230703
QC Batch: RBI014686
QC Batch Method: SM 9222D
Associated Lab Samples: 92230703001, 92230703002
METHOD BLANK: 1360029
Associated Lab Samples: 92230703001, 92230703002
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 1360030
Parameter Units
Fecal Coliforms CFU1100 mL
QUALITY CONTROL DATA
Analysis Method: SM 9222D
Analysis Description: 9222D MBIO Fecal Coliform - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 12/22/1414:46
92230684001 Dup
Result Result
73.0 57.0
RPD Qualifiers
25
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Results presented on this page are In the units Indicated by the "Units' column except where an alternate unit Is presented to the right of the resuft.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 01 /06/2015 05:57 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 11

aceAnalytical.
,www.pacelabs.mm
QUALITY CONTROL DATA
Project. Onslow 12122
Pace Project No.: 92230703
QC Batch: RWETf7783 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92230703001, 92230703002
METHOD BLANK: 1360376 Matrix: Water
Associated Lab Samples: 92230703001, 92230703002
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mglL ND 2.5 12/29/14 14:37
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LABORATORY CONTROL SAMPLE:
1360377
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits Qualifiers
Total Suspended'Solids
mg1L
250
246 98
90-110
SAMPLE DUPLICATE: 1360378
92230684002
Dup
Parameter
Units
Result
Result RPD
Qualifiers
Total Suspended Solids
mglL
58.0
62.0
7
SAMPLE DUPLICATE: 1360379
92230721001
Dup
Parameter
Units
Result
Result RPD
Qualifiers
Total Suspended Solids
mglL
66.7
58.3
13 D6
Results presented on this page are in the units Indicated by the "Units' column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /06/2015 05:57 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 11

aceAnalyfical
' www.pecelebs.c=
Project: Onslow 12122
Pace Project No.: 92230703
QC Batch: WETA121490
QC Batch Method: SM 5220D
Associated Lab Samples: 92230703001, 92230703002
METHOD BLANK: 1363590
Associated Lab Samples: 92230703001, 92230703002
Parameter Units
Chemical Oxygen Demand mg1L
LABORATORY CONTROL SAMPLE: 1363591
Parameter Units
Chemical Oxygen Demand mg1L
QUALITY CONTROL DATA
Analysis Method: SM 5220D
Analysis Description: 5220D COD
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 0110611511:00
Spike LCS
Conc. Result
750 746
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1363592
MS MSD
92230352001 Spike Spike
Parameter Units Result Conc. Conc.
Chemical Oxygen Demand mg/L 5120 15000 15000
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
LCS % Rec
% Rec Limits Qualifiers
99 90-110
1363593
MS MSD MS MSD % Rec
Result Result % Rec % Rec Limits RPD Qual
13700 13600 57 57 90-110 1 M6
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1363594 1363595
MS MSD
92230565001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 141 750 750 831 836 92 93 90-110 1
Results prevented on this page are In the units Indicated by the "Units- column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 01 /06/2015 05:57 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 11

aceAnalytica! •
www.pacelabs.m n
QUALIFIERS
Project. Onslow 12/22
Pace Project No.: 92230703
DEFINITIONS
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
OF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
NO - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethyivinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01l06/2015 05:57 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 11

aceAnalXical.
' ivww.pacelab&com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Onslow 12122
Pace Project No.: 92230703
Lab ID Sample ID QC Batch Method QC Batch
92230703001
OUTFALL 3
SM 9222D
RB10l4686
92230703002
OUTFALL 2
SM 9222D
RB1014686
92230703001
OUTFALL 3
SM 2540D
RWETl7783
92230703002
OUTFALL 2
SM 2540D
RWETl7783
92230703D01
OUTFALL 3
SM 5220D
WETA121490
92230703002
OUTFALL 2
SM 5220D
WETA121490
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Analytical Method
Analytical
Batch
Date: 01/06/2015 05:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 9 of 11

f "dceAnaocaf
Wwwasoel bmm
Section A
Required Ciifxil Irdo Trod n:
CHAIN -OF -CUSTODY f Analytical Request Document
The Chain-of-Cus" is a LEGAL DOCUMENT. Ap ralevam fields must be =n*rtad accurst*.
Section D Section C
Requires Project Infaansaon: Invoice irdbr nmion:
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REGULATORY AGENCY
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r NPDES r- GROUNDWATER F DRINKING WATER
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DATE
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ORIGINAL sAstPLERNAMEAND SIGNATURE,
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'rreoaunt NOW ay %%V V a.s rum you era accepbW Pxe s NET 30 say payaxrt term: sea aRearg m Itte cr"M of J.S% Per berm for arty'+.*= mt avd wvD 30 wYs. F-ALL43-020rev.07. 7SMay-2007

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f
Document Name: Sample Condition
-Receipt SCUR
Document No.:
Document Revised: April 04, 2013
. - - Page 1 of 2
Issuing Authorities:.
Pace Asheville Quality Office
Client Name: .
Where Received: Huntersville Asheville Eden A Raleigh
Courier (Circle): Fed Ex UPS USPS pho
- Commercial Pace . Other_ _
Custody Seal on CoolerlBox present: ye& Seals intact: yes El no
Packing Material: ❑ Bubble Wrap Bubble Bags 0 None' Other
Circle Thermometer Used: I pun :i22Q65387 ype of Ice: Blue None n Somplason Ice, aoolingprocess has bogun
iR Gun Bac N: 22085371
'temp Correction Factor: Add 1 ubtract , C
Correoted Cooler Temp.:...._.. C Biological Tissue Is Frozen; Yes no NIA
Temp, should be above freezing to 610 Comments:
pate and Initials of per on e: am ng
check nt P� ° u `
Chdln of Custody Present:
9IYea ❑No
OVA
1.
Chaln of Custody Filled Out:
fhYos ONO
❑NIA
2.
Chaln of Custody Relln wished:
yss ONO
❑N.A
3.
Sampler Name & Signature on COC:
Yes ON.
❑wA
4.
Samples Arrived within Hold lime:
4yes ❑No
❑wA
5.-
Short Hold Tim Anai sis' <2hr :
Yea ON,
❑WA
8.
Rush Turn Around Time Requested:
❑Yea No
❑wA
7.
Sufftclent Volume:
VYes ❑No
❑N!A
8.
Correct Containers Used:
-Pace Containers Used:
Byes ONO
` Yss ❑No
DIVA
❑wA
9.
Containers intact:
6YOO ❑No
❑WA
10.
Filtered volume -received for Dissolved tests
OYes f3tlo
qfVA
11.
Sample Labels match COG.
-includes dateldme/lDlAnal sis Matrix:
IljYee 1.7No
1/
❑WA
12.
Arl containers needing preservation have been checked.
All containers needing preservation are found to be In
compliance with EPA recommendation.
exceptions; VOA, peliform, TOC, 0&0. WI -PRO crater)
]Yes ❑No
rC%1es ONO
lr
Yes ONO
OWA
DIVA
13.
Samples checked for dechlorination:
iiVes ONO
❑NrA
14.
Meads ace in VOA Vials ( >6mm):
Yes ONO
ONJA
15.
Trip Blank Present:
Trip Blank Custody Seats Present
Pace Trip Blank Lot# if purchased):
❑yes ONO
Dyes ONO
�NrA
VWA
18.
Client NotiFloationl Resolution: Field Data Required? Y 1 N
Person Contacted: DatelTime:
Commehisi Resolution:
SCURF 1SRF pate: r A ,
Review::
Note: Whenever there Is a disoreparwy affecting North Ca Itna compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Cfflce (i,e out of hold, incorrect preservative, out of temp.
Incorrect containers)
WO#:92230703
92230703
Page 11 of 11

� CDM
Smith
5400 Glenwood Avenue, Suite 300
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
July 10, 2014
Attention: DWQ Central Files
North Carolina Department of
Environment and Natural Resources
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Semi -Annual Discharge Monitoring Report
Monitoring Period —January 1, 2014 to June 30, 2014
Onslow County Landfill
Certificate of Coverage Number - NCG120023
To the Division of Water Quality:
RECEIVED
JUL 15 2054
CEN`fRAL FILES
DWQIBOG
CDM Smith Inc., on behalf of Onslow County, is submitting two copies of the Stormwater Discharge
Outfall Monitoring Report for the above referenced facility. The facility received 1.53 inches of
precipitation on May 16, 2014. Samples were collected from Outfalls 2 and 3 and analyzed for fecal
coliform, chemical oxygen demand, and total suspended solids. Outfall 1 currently receives
stormwater runoff from the closed portion of the Subtitle D landfill and was removed from the
analytical and qualitative monitoring following a Division of Water Quality inspection on January 23,
2013.
If you have any questions or require further explanation, do not hesitate to call me at [phone],
Sincerely,
Daniel H. Forbes
CDM Smith Inc.
Attachments
cc: Scott Bost, Onslow County
Mathew Colone, CDM Smith Inc.
40
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG120000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2014
-CERTIFICATE-OF_COVERAGE=NO: NCG120023 - -(This monitoring -report is -due at.the=Division=no later than 30 days from the date
the facility receives the sampling results from the laboratory.)
FACILITY NAME Onslow County Landfill COUNTY Onslow
-PERSON-COLLECTING.SAMPI,ES_ Aaron -Weis fennin CDM Smith Inc:) PHONE NO. [phone]
CERTIFIED LABORATORY ENCO Laboratories Lab # 591
Lab # PLEASE SIGN ON THE REVERSE 4
Part A: Specific Monitoring Requirements
Outfall
No.
Date
Sample Collected,
mo/dd/ r
00340
31616
00530
Chemical Oxygen Demand,
m gLL
Fecal Coliform,
# per 100 ml
Total Suspended Solids,
m
Benchmark
-
120
1000 colonies
100
2
5/16/14
28
<2420
4.4
3
5/16/14
250
<2420
91
Note: If you report a sampled value in excess of the benchmark value, you must implement Tier I or Tier 2 responses. See General Permit text.
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _XX_no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No:
Date
Sample Collected,
mo/dd/ r
00556
00530
00400
Oil and Grease,
m
Total Suspended Solids,
m
pH,
Standard units
New Motor Oil Usage,
Average annual al/mo
Benchmark
-
30
100
6.0 — 9.0
-
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier I or Tier 2 responses.
See General Permit text.
STORM EVENT CHARACTERISTICS:
-Date_ 5/16/14- -(first-event,sampled).
Total--Event-P-recipitation (inches): 1.53
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Mail Original and one copy to:
Attn: DWQ Central Files
NCDENR/ DWQ
1617 Mail Service Center
Raleigh, NC 27699-1617
S WU-248-102107
Page] of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
"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."
(Signature of Permittee) (Date)
SWU-248-102107
Page 2 of 2

Environmental Conservation Laboratories, Inc.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Monday, June 2, 2014
CDM Smith, Inc. (CD004)
Attn: Dan Forbes
5400 GLENWOOD AVE SUITE 300
RALEIGH, NC 27612-
RE:. Laboratory Results for
Project Number: [none], Project Name/Desc: Onslow County NPDES
ENCO Workorder(s): C405428
Dear Dan Forbes,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Friday, May 16, 2014.
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. 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,
Chuck Smith
Project Manager
Enclosure(s)
(9 �eo
www.encolabs.com
The total number of pages in this report, including this page is 11.

(� �Go
www.encolabs.com
SAMPLE SUMMARY/LABORATOKY CHRONICLE
Client 1D: Dutlall 2 Lab ID: C40S428-01 Sampled: 05/16/14 11:50 Received: 05/16/14 14:40
Parameter Hold Date/Time(s) Prop Date/Tlme(s) Analysis Date/Time(s)
Colilert 18 05/16/14 17:50 05/17/14 15:39 05/16/14 17:35 5/17/2014 11:50
SM 2540D-1997 05/23/14 05/21/14 11:47 5/21/2014 11:47
SM 5220D-1997 06/13/14 05/20/14 10:32 5/20/2014 17:58
Client ID: Outfall 3 Lab ID: C405428-02 Sampled: 05/16/14 12:20 Received: 05/16/14 14:40
Parameter Hold Date/Tlme(s) _ _ __ -.-Prep Date/Time(s)_ _Analysis Date/Time(s)
Cglilert 18 Y 05/16/14 18:20 �05/17/14 15:39 05/16/14 17:35 5/17/2014 11:50
SM 2540D-1997 05/23/14 05/21/14 11:47 5/21/2014 11:47
SM 5220D-1997 06/13/14 05/20/14 10:32 5/20/2014 17:58
Page 2 of l l

(� �eo
www.encolabs.com
NORTH CAROLINA SWS SAMPLE DE ga0N SUMMARY
lient ID: Outfall 2 Lab ID: C405428-01
Analyte Results flag OF MDL MRL NC SWSL Units Method Notes
Chemical Oxygen Demand 28 1 10 10 NE mg/L SM 5220D-1997
Total Suspended Solids 4.4 1 1.0 1.0 NE mg/L SM 254OD-1997
lient 10. Outfall 3 Lab ID: C405428-02
Analyte Results Flag DF MDL MRL NC SWSL Units Method Notes
Chemical Oxygen Demand 250 1 10 10 NE mg/L SM 5220D-1997
Total Suspended Solids
91 1 1.0 1.0 NE mg/L SM 254OD-1997
Page 3 of l 1

Ce NS'
�■
www.enoolabs.Lwm
ANALYTICAL BESULTS
Description: Outfall 2 Lab Sample I0: C405428-01 Received: 05/16/14 14!40
Matrix: Surface Water Sampled: 05/16/14 11:50 Work Order: C405428
Project: Onslow County NPDES Sampled By: Aaron Weispfenning
Classical Chemistry Parameters
^ - ENCO Cary cerjrAed anaVe (NC 5911
Resufts an units X FIDL H& t SWSS ]mod Anal�rsed Ift
Chemical Oxygen Demand [ECL-0035] 28 mg/L 1 10 10 NE SM 5220D-1997 05/20/14 17:58 loc
^
Total Suspended Solids [ECL-0159] ^ 4.4 mglL 1 1.0 1.0 NE SM 2540D-1997 OSJ21/14 11:47 MMR
Page 4 of 11

Description: Outfall 2
Matrix: Surface Water
Project: Onslow County NPDE5
Microbiological Parameters
^ - ENCO Cary certfred a-W [NC 5911
AnaMe T—CM Humberl
Wiform, Fecal [ECL-00381 ^
Lab Sample ID: C405428-01
Sampled: 05/16/ 14 11: 50
Sampled By: Aaron Weispfenning
(� �(20
www.encolabs.com
Received: 05/ 16/ 14 14 :40
Work Order: C405428
>2420 MPN/100 mL 1 1.0 Colllert 18 05/17/14 11:50 ASC
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 5 of 11

Description: Outfal 13
Matrix: Surface Water
Project: Onslow County NPDES
Lab Sample ID: C405428-02
Sampled: 05/16/ 14 12:20
Sampled By: Aaron Weispfenning
�G-O-
www.encolabs.com
Received: 05 / 16/ 14 14:40
Work Order: C405428
Classical Chemistry Parameters
^ ENCO Cary -,Ytified a -Ate ANC 591]
Anabft jCAS Number? Resu E[g9 U& PIE ML MRL NC Sws Method Analyzed ft Mgt=
Chemical Oxygen Demand [ECL-0035] 250 mg/L 1 10 10 NE SM 5220D-1"7 05/20/14 17:5B 30C
n
Total Suzpended Solids [ECL-0169] 91 mg/L 1 LO 1.0 NE SM 2540D-1997 05/21/14 11:47 MMR
Page 6 of I I

(� �Ge)
www.encolabs.com
Description: Outfall 3 Lab Sample ID: C405428-02 Received: 05/16/14 14:40
Matrix: Surface Water Sampled: 05/16/14 12:20 Work order: C405428
Project: Onslow County NPDES Sampled By: Aaron Weispfenning
Microbiological Parameters
A - ENQ7 Cary c_bfied arralyte [NC 591]
AnaNte ICAS Numbed Results EIJg Units 9E MU NC SWSL Meth AnalZmd fy Mgt=
Colifomr, Fecal [ECL-00381 ^ >2420 MPN/100 mL 1 1.0 Colllert 18 05/17/14 11:50 PSC
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 7 of 11

(9 �eo
www.encolabs.com
QUALITY CONTROL
Classical Chemistry Parameters - Quality Control
Batch 4E20006 - Same
Blank (4E20006-BLK1) Prepared: 05/20/2014 10:32 Analyzed: 05/20/2014 17:58
Spike Source %REC RPD
Analyte Result Flag MRL Units Level Result %REC Limits RPD Limit Notes
Chemical Oxygen Demand
10
U
10
mg/L
LCS (4E20006-BSI)
Prepared: 05/20/2014 10:32 Analyzed: 05/20/2014 17:58
IAnallyte,Result
Spike Source %REC
RPD
Flag
MRL
Units
Level Result %REC Limits RPD
Limit
Notes
Chemical Oxygen Demand
490
10
rrg/L
500 98 90-110
Matrix Spike (4E20006-MS1)
Prepared: 05/20/2014 10:32 Analyzed: 05/20/2014 17:58
Source: C402318-01
IAnalyte
Spike Source %REC
RPD
Result
Flag
MRL
Units
Level Result %REC Limits RPD
Limit
Notes
Chemical Oxygen Demand
16000
200
mg/L
10000 69W 89 90-110
QM-05
Matrix Spike Dup (4E20006-MS01)
Prepared: 05/20/2014 10:32 Analyzed: 05/20/2014 17:58
Source: C402318-01
IAnalyte
Spike Source %REC
RPD
Result
Flag
MRL
Units
Level Result %REC Limits RPD
Limit
Notes
Chemical Oxygen Demand
17000
2D0
mg/L
10000 6900 97 90-110 5
10
Batch 4E21016 - NO PREP
Blank (4E21016-BLKI) Prepared & Analyzed: OS/21/2014 11:47
Spike Source %"C RPb
Analyte Result Flag MRL Units Level Result %REC Limits RPD Limit Notes
Total Suspended Solids
1.0 U
1.0
LCS(4E21OL6-BSI)
Analyte
Result Flag
MRL
Total Suspended Solids
Duplicate (4E21016-DUP1)
Source: C406029-02
99
1.0
Analyte
Result Flag
MRL
Total Suspended Solids
4000
1.0
Duplicate (4E21016-DUP2)
Source: C406029-03
mg/L
Prepared & Analyzed: 05/21/2014 11:47
Spike Source %REC
RPD
Units
Level Result %REC Limits
RPD Limit Notes
mg/L
100 99 80-120
Prepared & Analyzed: 05/21/2014 11:47
Spike Source %REC
RPO
Units
Level Result %REC Limits
RPD Limit Notes
mg/L
4000
0 10
Prepared & Analyzed: 05/21/2014 11:47
Spike Source %REC RPO
Analyte Result Flag WILL Units Level Result %REC Limits RPD Limit Notes
Total Suspended Solids 4200 1.0 mg/L 4400 3 10
Microbiological Parameters - Quality Control
Batch 4E14020 - NO PREP
Page 8 of 11

Microbiological parameters - Quality Control
&trh 4E19010 - NO PREP
Duplicate (41E19020-DUPI)
Source: C405536-02
CemNL"
www.encolabs.com
QUALITY CONTROL
Prepared: 05/16/2014 14:08 Analyzed: 05/17/2014 11:50
Spike Source %REC RPD
IAnalyte Result Flag MRL Units Level Result %REC Limits RPD Limit Notes
Coliform, Fecal 6.3 1.0 WN1100 3.1 68 25 QR-04
mL
Page 9 of 11

www.encolabs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
J 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.
QM-05 The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix
interference. The LCS and/or LCSD were within acceptance limits showing that the laboratory is
in control and the data is acceptable.
QR-04 Duplicate precision outside acceptance limits due to low analyte concentration.
Page 10 of I I

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com
10775 Central Port Dr. 4610 Executive Park Court, Suite 111 102-A Woodwinds Industrial Cit. +
Orlando, FL 32824 Jacksonville, FL 32216.6069 ' Cary, NC 27511 II 1
(407826-5314 Fax [phone] (904)96-07 Fax(904)296(919)467-3090 Fax[phone] oaga f ll
Client Name
r- M Smith Inc {
Project Number
Requested
Analyses
Requested Turnaround
Times
Note: Rush requests subject to
acceptance by the facility
Standard
_Expedited
Due
N
_ —
[C,',r
�i
�1
u-
C�
�
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Address
U - ., I]
Projec Name, - scCl
Onsl w hunt NPDES
CityIST(Zrp
RALEIGH NC 27612-
PO # I Billing Into
Tel
. 32-5-35Bu A
Fax
Reporting Contact
Dan Forbes
Sampler ) Name, Affiliation {Print)
tn!' ,s n.r��a �UI`'1 .S r.�t`
Billing Contact
Accounts Payable—
Sampler(sj Sign ure l
Site Location 1 Time Zone
Lab Wprkori. -,
r4
Preservation
(See
Codes)
(Combine
as necessary)
Item #
Sample ID (Field IdentlfiCation)
Collection Date
Collection
Time
Comp I Grab
Matrix
(see codes)
loW # of
Containers
Sample Comments
-16'I�
lc�D
V
�' I
3
X
X
— ,
Total # of Containers
Sample Ka Prepared By
Date/Time
Relinquished B "1 elDaterrime
Received �
Data/Time
CommenlsrSpeaial Reporting Requirements
Relinquish y V
Date/Time
eceived'By
Date7rime
Relinquished By
Date/Time
Rece' ed By
Dalerrime
Cooler #'s & Temps on Receipt I
Condition U Receipt
{
Acceptable Unacceptable
Alatt X : OW-Groenowaler SD -Soil DW-Drinking Water SE -Sediment SW-Surlace Water WW-Wastewater A -Air O-Other (detail in comments) Preservation: I -Ice H-HCI N-HNO3 S-H2SO4 NO-NaOH 0-Other (detail In comments)
Note: All samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this form. unless prior written agreements eKist