NCG120065_MONITORING INFO_20190322

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V
DOC TYPE
❑HISTORICAL FILE
A MONITORING REPORTS
DOC DATE
❑ aD l q 03 as
YYYYMMDD

1207 Eubanks Road
PO Box 17177
Chapel Hill, North Carolina 27516
March 11, 2019
DAAZ CF- 4�
ORANGE COUNTY
NORTH C:AROLINA
SOLID WASTE MANAGEMENT
RECEIVED
MAR 9L 2019
CENTRAL FILES
DWR SECTION
John Hennessy
NPDES Compliance and Expedited Permit Supervisor
North Carolina Department of Environmental Quali Division of Water Quality RkE I' I
H E D
Atten: DWQ Central File
1617 Mail Service Center MAR 2 2 2019
Raleigh, NC 27699-1617 GEN' KAL FILES
DWR SECTION
RE: Orange County MSW & C&D Landfills, NCG120065
Phone [phone]
Fax [phone]
REDt:1VEDlD51vWDwR
MAR 15 2019
W�t�r qo
Permitting section
Enclosed is the monthly Storm water Discharge Monitoring Report for February 2019. Orange County is
currently in Tier It monitoring for the facility due to high TSS. There were several measurable
storm/rain events during the month of February 2019. A sample was collected from each of the two
outfalls at the start of the rain event on February 20, 2019 approximately 30 minutes after it had begun.
Results indicate that the C&D outfall exceeds the threshold for fecal coliform. The MSW out -fall does not
exceed any of the limits outlined in the County's NPDES permit. The results of the analysis are entered
on the enclosed Storm water DMR reporting form as well as copies of both analyses.
The landfill is surrounded by heavily wooded areas and wildlife is frequently spotted on the landfill
property which is the only way to explain fecal coliform presence in the discharge from C&D outfalI.
The C&D landfill only accepts construction and demolition debris: therefore, which should not be a
source that would lead to the presence of fecal coliform.
Orange County continues to monitor the installed BMP's that help to control the amount of onsite erosion
and subsequent discharge of contaminated water. This includes monitoring of the growth of our
vegetative cover and minimizing the amount of disturbed land. If you have any questions, please contact
me a bwoodv(@ortiaMCOLintyjic.gov or 919-358-0479.
Sin
ITruce Woody,
Orange County
Waso Department
Cc: Robert Williams, DAector OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 O O G 5
FACILITY NAME
COUNTY
PERSON COLLECTING SAMPLES G
LABORATORY ��zp Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z D1 I
SAMPLE PERIOD ❑ J June ❑ July -Dec
or Monthly. IF (month]
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?x
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
120 mg/L
Fecal Coliform
1000 count per 100 mL
Total Suspended Solids
100 mg/L or 50 mg/0
Benchmarks = _>
_
-
GAD42-01
i9
Ut
2 zo I,
ZMCM&L
z 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.
•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. Fore am le 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: 1111/2012-19/31/2017 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.
n No discharae this Deriod?z
Outfali No.
date Sample
Collected"
(mo/dd/yr)
24-hour rainfall
amount,
Inche2
Non -polar Oi-1 by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ==>
-
-
15 mg/L
100 mg/L or 50
6.0 — 9.0 SU
}mg/1-4
! Z
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 AAND 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 Di REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coov of this DMR. includina all "No Discharge" reports. within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Dischorae" 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 qualifled'personnel pro erly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly respo le for athering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there.a a nificant pe tties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of
Permit Date:11/1/2012-10/31/2017
n
Ji
(date)
SWU-248, last revised 10/25/2012
Page 2 of 2

ORANGE COUNTY
NOW11-1 C:AROIANA
SOLID WASTE MANAGEMENT
1207 Eubanks Road
PO Box 17177
Chapel Hill, North Carolina 27516
February 18, 2019
North Carolina Department of Environmental Quality
Division of Water Quality
Atten: DWQ Central File
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Orange County MSW & C&D Landfills, NCG120065
Phone (9l9) 968-2788
Fax (9l9) 932-2900
FEB 2 5 2019
CENTRAL- 1-,-
DVvR SECTIOP'
Enclosed is the monthly Storm water Discharge Monitoring Report for December 2018. Orange County
is currently in Tier 11 monitoring for the facility due to high TSS. There were several measurable
storm/rain events during the month of December 2018; however, unfortunately, when the first Bush
sample could be collected, the lab that tests TSS was closed due to it being a holiday on the next day
(New Year's Day). Therefore, enclosed results do not contain the 6ecal levels data. This testing will
resume hopefully in the sample collected for January 2019.
Orange County continues to monitor the installed BMP's that help to control the amount of onsite erosion
and subsequent discharge of contaminated water. This includes monitoring of the growth of our
vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me a bwoody(2ornagecountync.gov or 919-358-0479.
Si
B uce Woody, Assistayit9Fector
Orange County Solid aste Dep rtment
Cc: Robert Williams, Director )CSWM
Kristina Witosky, Dispo al Manager

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12
FACILITY NAME C�br �L
COUNTY _
PERSON COLLECTING SAMPLESC
LABORATORY CWCO Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR zO 19
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or 0-MonthIY2 :�P(month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
[]Zero -flow ❑Water Supply ❑SA
[]Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?'
OutFail No.
Date Sample
Collected
(mo/dd/W)
24-hour rainfall
amount,
Inches3
Chemical oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks --==a
-
120 mg/L
1000 count per 100 mL
e) a
100 mg/L or SO mg/L
G-
-�
>I 116
z1 L
!h
3 B
3o mill
G-Nai a
L
IV
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 ma/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 5XX",
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.
n No discharge this period:2
Outfall Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA-1664 (SGT NEM)
Total Suspended Solids
PH
Benchmarks ==>
_
-
15 mg/L
100 mg/L or 50 mg/L
6.0 — 9.0 SU
G
3 i
,Z
z. L
31-t ng I L,
. 3
lz l
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 Ter 1, rer 2, or rer 3 responses. See General Permit text.
FOR PART AAND 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 fl 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 oriainal and one coon of this DMit including all 'No Discharae" reports, within 30 days of receipt of the lab results tar at 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:
"1 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 gatheri a in o ation, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that there a ig ficant penalt for subm�ng false information, including the possibility of fines and imprisonment for knowing violations."
{Signature
Permit Date:11/1/2012-10/31/2017
,-4a
(�Z-
(Daie)
SWU-248, last revised 10/25/2012
Page 2 of 2

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: C&D Outfall
Lab ID: C017857-01
Sampled: 12/31/18 00:00
Received: 12/31/18 11:50
Parameter
Preparation
Hold Date/Time(s)
Prep Dateffimefsl
Analysis DatgJTlme(s)
EPA 1664A
EPA 1664A
01/28/19
01J08119 12:21
01/10/19 15:22
SM 2540D-2011
NO PREP
01/07/19
01/03/19 07:55
01/03/19 07:55
5M 4500H+B-2011
NO PREP
12/31/18 00:14
01/10/19 11:40
01110/19 11:40
SM 5220D-2011
Same
01/28/19
01/03/19 11:04
01/03/19 18:35
Client ID: MSWOutfall
Lab ID: CB17857-02
Sampled: 12/31/18 00:00
Received: 12/31/18 11:50
Parameter
SM 254OD-2011
Preparation
NO PREP
Hold Date/Time(s)
01/07/19
Preo Date/Time(sl
01/03/19 07:55
Analysis Dateffime(sl
01/03/19 07:55
SM 5220D-2011
Same
01/28/19
01/03/19 11:04
01/03/19 18:35
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full, Page 2 of 8

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SAMPLE DETECTION SUMMARY
Client ID: C&D Outfall
Lab ID:
CB17857-D1
ADands
Results
flea M"
RQL
Units
Method Notes
Chemical Oxygen Demand
21
10
10
mg/L
SM 52200-2011
PH
6.4
1.0
110
pH
SM 4500H+8-2011 ¢Ol
Temperature for pH (deg. Q
12
pH
SM 4500H+B-2011 Q-01
Total Suspended Solids
34
5.0
5.0
mg/L
SM 2540D-2011
Client ID: MSW Outfall
Lab ID:
CB17857-02
Anal
Basults
flag M"
E"
units
Method Notes
Chemical Oxygen Demand
30
10
10
mg/L
SM 5220D-2011
Total Suspended Solids
9.4
IS
2.5
mg/L
SM 2540D-2011
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced Vn full. Page 3 of 8

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ANALYTICAL RESULTS
Description: C&D Outfall Lab Sample ID:CB17857-01 Received: 12/31/18 11:50
Matrix: Ground Water Sampled: 12/31/18 00:00 Work Order: CB17857
Project; Stormwater Sampled By: LEE CLOER
Classical Chemistry Parameters
^ - ENCO Carry cerdlded anayte (NC 5911
Analyte -fCAS-Numberl results
!tu[t;;
of
WA
M
Qat;h meth"
Analyzed
Ay Notes
Chemical Oxygen Demand^ 21
mg/L
1
10
10
9A03013 SM 5220D-2011
01/03/19 18:35
30C
pHA 6.4
pH
1
1.0 -
1.0
9A10022 3M 4500H+B-2013
01/10/19 11:40
ASC Q-01
Temperature for pH (deg. C) 12
PH
1
9A10022 3M 4500H+B-2013
01/10/19 11:40
ASC ¢01
Total Suspended Solids^ 34
mg/L
2
5.0
5.0
9AO3001 SM 254OD-2011
01/03/19 07:55
LG
Classical Chemistry Parameters
Analyte rCAS NljMkWl Resul fLg llnm Rf H" pgl Batch Method Analyzed @y Note
Oil & Grease (HEM-SGT) NDn-Polar Material 2.7.0 U mg/L 1 2.70 5.00 9AO8006 EPA 1664A 01/10/19 15:22 SMA
Description: M5W Outfali lab Sample ID:C817857-02 Received: 12/31/18 11:50
Matrix: Ground Water Sampled;12/31118 00,00 Work Order: CB17857
Project: Stormwater Sampled By; LEE CLOER
Classical Chemistry Parameters
^ - ENCO Cary certrTed analyte (NC 5911
Analyte (CAS Number] Results an Units QE lJL PQL Batch Meth Analyzed ft Notes
Chemical Oxygen Demand 30 mg/L 1 10 10 9A03013 SM 5220D-2011 Ol/03/19 18:35 10C
Total Suspended Solids^ 9.4 mg/L 1 2.5 2.5 9AO3001 5M 254OD-2011 01/03/19 07:55 LG
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full, Page 4 of 8

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 9A03001 - NO PREP
Blank (9AD3001-BLKI) Prepared & Analyzed: 01/03/2019 07:55
Spike Source %REC RFD
-Anal ldt Result Hag P91 units Level Result %REC Limits RPD Limit Notes
Total Suspended Solids 2.5 U 2.5 mg/L
LCS (9A03001-651) Prepared & Analyzed: 01/03/2019 07:55
Spike Source 0/aREC
RPD
-Analvte
Rmlt Flag
P-IOL
Units
Level Result %REC Limits
RPD
Lirnit Notes
Total Suspended Solids
95
2.5
mg/L
100 95 80-120
Duplicate (9A03001-113UP3)
Prepared & Analyzed: 01/03/2019 07:55
Source: CB06961-01
Spike Source %REC
RFD
_AnDbac
Result Elan
PQL
Utllts
Level Result %REC Limits
RPD
limit Notes
Total Suspended Solids
190
33
mg/L
290
42
20 QM-12
Duplicate (9A03001-DUP2)
Prepared & Analyzed: 01/03/2019 07:55
Source: CB19715-01
Spike Source %REC
RPD
-AOalvte
Result Elan
PQL
Units
Level Result 0/6REC Limits
RPD
Limit Notes_
Total Suspended Solids
i00
100
mg/L
100
0
20
Batch 9A03013 - Same
Blank (9A03013-BLK1) Prepared: 01/03/2019 11:04 Analyzed: 01/03/2019 18:35
Spike Source %REC RPD
AnalytG Result Ellia M uDlts Level Resin %REC Limits RPD Limit Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (gA03013-BSI) Prepared: 01/03/7019 11:04 Analyzed: 01/03/2019 18:35
Spike Source %REC
RPD
Analvte
Result Flag
P-9L
units
Level Result %REC Limits RPD
Limit Nolas
Chemical Oxygen Demand
490
10
mg/1
S00 96 90.110
Matrix Spike (9A03013-MS1)
Prepared: 01103/2019 11:04 Analyzed: 01/03/2019 18:35
Source: C616912-01
Spike Source %REC
RPD
Anal 1tle
Result Elan
M
units
Level liesult %REC Limits RPD
Limit Net -
Chemical Oxygen Demand
1400
20
mg/L
1000 490 93 90-110
Matrix Spike Dup (gA03013-MSD1)
Prepared: 01/03/2019 11:04 Analyzed: 01/03/2019 18:35
Source: CB16912-01
Spike Source %REC
RPD
_Analyse
Result Elan
PQL
Units
Level Result 0/aREC Limits RPD
Limit Notes
Chemical Oxygen Demand
1500
20
mg/L
1000 490 97 90-110 3
10
Batch 9A10022 - NO PREP
LCS (9A10022-BS1) Prepared & Analyzed: 01/10/2019 11:40
Spike Source %REC RPD
Anal lds Result Elan P_QL unlu Level Refit %REC Limits RPD Limit Notes
pH 7.0 1.0 pH 6.99 100 99-101
FINAL This retort relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 5 of 8

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality,Control
Batch 9A10022 - NO PREP - Continued
Duplicate (9A100224)UP1)
Prepared & Analyzed: 01/10/2019 11:40
Source: CB178S7-01
Spike Source %REC
RPD
_Analtct9
Result
flag
P-OL
units
Level Resutt %REC LiMits RPD
Limit mates
pH
6.3
1.0
pH
6.4 0.9
25
Classical Chemistry Parameters - Quality Control
Batch 9A08006 - EPA 1664E
Blank (9A08006-BLK1)
Prepared: 01/08/2019 12:21 Analyzed: 01/10/2019 15:22
Spike Source %REC
RPD
-AnILyte
Result
Rau
POL
units
Level Result %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
2.70
U
5.00
mg/L
LCS (9A08006-BSI)
Prepared: 01/08/2019 12:21 Analyzed: 01/10/2019 15:22
Spike Source %REC
RPD
Anal ldg
Result
Man
P01
units
Level Result %REC Limits RPD
Limlt Notes
Oil & Grease (HEM-STO Non -Polar Material
82.0
5.00
mg/L
80.0 107 64-132
LCS Dup (9A08006-13SDi)
Prepared: 01/08/2019 12:21 analyzed: 01/10/2019 15:22
Spike Source %REC
RPD
_AnaMe
Result
Flag
P-Q1
Units
Level Resul %REC Limes RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
88.5
5100
mg/L
79.4 112 64-132 6
34
Matrix Spike (9A0B006-MS1)
Prepared: 01/08/2019 12:21 Analyzed: 01/10/2019 15:22
Source: BC0011S-01
Spike Source %REC
RPD
Anal 5d&
Result
Flag
P41
))nits
Level Resul %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
83.8
5.00
mg/L
90.1 2.70 U 93 64-132
FINAL 'Ibis report relates only to the sample as received by the laboratory, and may only be reproducer) in full, Page 6 of 8

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FLAGS/NOTES AND DEFINITIONS
8 The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
Q-01 Analysis performed outside of method - specified holding time.
QM-12 Precision between duplicate samples was outside acceptance limits.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Pape 7 of 8

Sample Preservation Verification
ENCO Cary
Work Order:
CB17857
Project:
Stormwater
Client:
Orange County Solid Waste Mgmt. Department (OR
Project #:
[none]
Logged In:
26-Nov-18 09:06
Logged By:
Link Thrower
Preservation Check Performed By: ! i)L'7 Date/Time: l �-3(-!I 1300
CB17857-01
Cont
Type
P. H
res {P
H Checked !
Date/Time- '"
PH Adjusted"
' a r
Re agent Used/Comments
Requirement ,
,� In Control
Adjusted.
B
250mLA+H2SO4
<2
Y/ N/
Y I N I N
C
250mLA+H2SO4
<2
Y/ N/
Y I N I
E
250mLP+H2SO4
<2
/ N/ NA
Y I 1 NA
CB17857-02
Cont.
Type 1'
Pres (PH).,tr.
;Requirement
pH Checked 1
• * Date/Time
PH,Adjusted ','Adjusted
tiT
ReagentaUsedlComments�ti;f Y.
°In'Control'
;
B
250mLP+H2$04
<2
/ N / NA
Y I / NA
Reacient Name ID
1
2 nn
pH Strip ID:
Reaclent Name ID
3
4
Reagent Name ID
5
6
a
C:IPLMNTIPrintlwko_PreservationCheck. rpt Page 1 c

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a
10775 Central Port Dr. 4610 Execubve Park Court, Suite 11 I 102-A Woodwinds Industrial Ct.
_ Orlando, FL 32624 Jacksonville, FL 32216.6069 Cary, NC 27511
[phone] Fax (407) B_r"945 (904) 2963007 Fax (904) 296-s210 (919) a67-3090 Fax [phone] Page Of
Client Name
Orange County Solid Waste Mgmt, Department!ORO14'1
Project Number
Ept,ng]
Requested
Analyses
Requested Turnaround
Times
Note ` : Rush requests Subject to
acceptance by the facility
— Standard
DueI_I_
❑
�
❑
O
U
Ui
W
o
O
U
¢
C7
Ca
o
m
CD_Expedited
va
_
❑
C/)
�-
Address
R O. Box 17177
Project NamoDest
Stormwater
City1STlZlp I
Chapel Hill, NC 2751.E
PO tl! BilIing Info
Tel .Fax
[phone]
Reporting Contact
Bruce Woody
Sampler(s) Name. Af3iliatlon (Prue)
Billl Contact
Tom Laughlin
Samplers) Signature
Site Location ! Time Zone
Lab Workorder
CB 17857
Preservation
(See
Codes)
(Combine
as necessary)
Item 9
Sample to (Field identification)
Collection Date
Colection
Time
Comp 1 Grab
Matrix
(see codas)
'total!! of
Containers
Sample Comments
C&D Odtfell
GW-
6
X
X
X
X
X
MSW Outfall
GW
3
X
X
X
< Tota) ri of Containers
Sample Kit Prepared By Date/Time
,_Y
Relinquis By
Dale/Timeeiyed
/Z-31-7 s'rl'
By
Daternme
Q-31A19 �
CommentstSpecial FlepdltKg Requirame — -
!
Relinquished By
DatefTime
Received By
Oatefriime '
Relinquished By
.ZMme
Received By
Cw& Time
Cooler s's &Temps on Receipt eCordition
J
1 eceipt
Acceptable Unacceptable
Matrix *. GW-Groundwater SO -Sod DW-Odnk-�ng Water SE -Sediment SW -Surface Water WW-Waslewaler A -Air O-Other (detail in comments) Preaervatlon: Hoe H-HCI N•HNO3 S-H2SO4 NO-NaoH O-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 exist

6
ORANGE COUNTY
N01t11-1 CAROLINA
SOLID WASTE MANAGEMENT
1207 Eubanks Road
PO Boa 17177
Chapel Hill, North Carolina 27516
November 13, 2018
North Carolina Department of Environmental Quality
Division of Water Quality
Atten: DWQ Central File
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Orange County MSW & C&D Landfills, NCG120065
Phone [phone]
Fax [phone]
RFGEN
CCN}~V�At' FILES
ov�F SECTION
Enclosed is the monthly Storm water Discharge Monitoring Report for November 2018. Orange County
is currently in Tier 11 monitoring for the facility due to high TSS.
There were several measurable storm/rain events during the month of November 2018. A sample was
collected from each of the two outfalls at the start of the rain event on November 12, 2018 approximately
30 minutes after it had begun. The results of the analysis are entered on the enclosed Storm water DMR
reporting form as well as copies of both analyses.
There has been a significant decrease in the Fecal Coliform for the C & D (52.0 cfu/ml) and the MSW
(16.0 cfu/ml) outfalls as compared with the last sample collected in September 2018 (5200 cfu/ml- C&D/
16000 cfu/ml- MSW). Unfortunately, as recently reported no first flush sample was able to be collected
for the month of October 2018.
Orange County will continue to monitor the installed BMP's that help to control the amount of onsite
erosion and subsequent discharge of contaminated water. This includes monitoring of the growth the
vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me a bwoody[a)orna gel countync.gov or 919-918-4913.
Sincere
Bruce Woody, Assistlnt Director
Orange County Solid Waso Department
Cc: Robert Williams, Dector OCSWM
Kristina Witosky, If terim Disposal Mgr.

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO NCG12 00 & S SAMPLE COLLECTION YEAR �C)
FACILITY NAME _...�. Gc}rf 1 .:`f`i✓� 1
COUNTY E
PERSON COLLECTING SAMPLES L 0 eR
LABORATORY eN PAG _ Q_ V- 4-^ Lab Cert. # _
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE PERIOD ❑ n-June ❑ July -Dec
or MMonthly2 ✓6NBL (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
[]Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?z
Outfail No
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks = -->
220 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L
c _6
.21
3D
kv
11
a:
30 MD_- _
lit
1 142
' 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 mallf 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 ">)W.
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 Na.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall:
amount,
Inche2
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 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 OUTFALLTRIGGER 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:
Mail an original and one copy of this DMR. includina all 'Wo Dsscharae" reports, within 30 days of receipt of the lab results for at 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 IN ORMATION 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 direct) 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 rP re sigrofitbQt Bp-n,?lties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Permittee)
Permit Date: 11/1/20
//bLf/I S
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

ENCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A woodwinds Industrial Court
Caty NC, 27511
Phone: [phone] FAX: [phone]
Wednesday, November 21, 2018
Orange County Solid Waste Mgmt. Department (OR014)
Attn: Bruce Woody
P.O. Box 17177
Chapel Hill, NC 27516
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): C614962
Dear Bruce Woody,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Monday, November 12, 2018.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
OLVILC'==--�A
Chuck Smith
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 1 of 8

RENCO
www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
CllentID: C&D Outfall
Lab ID: CB14962-01
Sampled: 11/12/18 13:30
Received: 11/12/18 14.10
Parameter
EPA 1664A
Preparation
EPA 1664A
Hold DatelTimefsl
12/10/18
Prep DatelTimefsl
11J19/18 lk5
Analysis DatelTimefsl
11/20/18 15:31
SM 2540D-2011
NO PREP
11/19/1B
11/15/18 11:47
11/15f18 11:47
SM 4500H+B-2011
NO PREP
11/12/18 13:44
11/14/18 13:15
11/14/18 13:15
SM 5220D-2011
Same
12/10/18
11/13/18 10:03
11/13/18 13:45
Client ID: MSW Outfall
Lab ID: CB14962-02
Sampled: 11/12/18 13:40
Received: 11/12/18 14:10
Parameter
SM 2540D-2011
Preparation
NO PREP
Hold DatelTimefsl
11/19/18
Preo Date171mefsiAnalysis
11/15/18 11:47
QMtA11[1MgW
11/15/18 11:47
SM 5220D-2011
Same
12/10/18
11/13/18 10:03
11/13/19 13:45
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 8

C- ENCO
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: C&D Outfall
Lab ID: CB14962-01
Anatyts
BSstil Elafl M" PSlL
Sl=
HathA
HRW
Chemical Oxygen Demand
21 10 10
mg/I.
SM 522OD-2011
pH
6.9 1.0 1.0
pH
SM 45001-1+B-2011
¢Ol
Temperature for pH (deg. C)
20
pH
SM 4500H+B-2011
¢01
Total Suspended Solids
19 10 10
mg/L
SM 254OD-2011
Client ID: . MSW Outfall
Lab ID: CB14962-02
ADal1de
Chemical Oxygen Demand
Resul Elan ma E" unlu Mjlthod Notes
30 10 10 mg/L SM 5220D-2011
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of B

(gNwico
www.encolabs.com
ANALYTICAL RESULTS
Description: C&D Outfall Lab Sample ID: CB14962-01
Received: 11/12/18 14:10
Matrix: Ground Water Sampled:11/12/18 13:30
Work Order: CB14962
Project: Stormwater Sampled By: CLIENT
ICaassical
Chemistry Parameters
^ - ENCO Cary ceff W analyse [NC 591]
Analyfe_[CAS Numberl Results
ELM Units
RE
MU
FU
Bi' 1&h Method
Analyzed
By NQW
Chemical Oxygen Demand
21
mg/L
1
10
10
8K13006 SM 5220D-2011
11/13/18 13:45
JOC
PH
6.9
PH
1
1.0
1.0
SK14022 3M 4500H+B-2011
11/14/18 13:15
ASC Q-01
Temperature for pH (deg. C)
20
pH
1
8K14022 SM 4500H+B-2011
11/14/18 13:15
ASC ¢01
Total Suspended Solids^
19
mg/L
4
10
10
81<15013 SM 2540D-2011
11/15/18 11:47
ASC
Classical Chemistry Parameters
Analyte [CAS Numberl Results an uni$i if f MDl pQL Batch Metes Analyzed By Notes
Oil & Grease (HEM-SG1) Non -Polar Material 2.70 U mg1L 1 2.70 5.00 81<19009 EPA 1664A 11/20/18 15:3: SMA
Description: MSW Outfall Lab Sample ID: CB14962-02 Received: 11/12/18 14:10
Matrix: Ground Water Sampled.11/12/18 13:40 Work Order: CB14962
Project: Stormwater Sampled By: CLIENT
[Classical Chemistry Parameters
^ - ENCO Cary —fled analyse INC 5911
Analyte [CAS Numberl Rem fiA unm 2f Mu E" Batch Mgt Analyzed By Notes
Chemical Oxygen Demand^ 30 mg/L 1 10 10 81<13006 SM 5220D-2011 11/13/18 13:45 30C
Total Suspended SolidSA 2.5 U mg/L 1 2.5 2.5 81<15013 SM 254OD-2011 11/15/18 11:47 ASC
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 of 8

9NN"co
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 8K13006 - Same
Blank (8K13006-BLK1) Prepared: 11/13/2018 10:03 Analyzed: 11/13/2018 13:45
Spike Source %REC RPD
-malm Resu(t Elaa PQL Units Level wit D/DREC Limits RPD Limit Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (8K13006-BS1) Prepared: 11113/2018 10:03 Analyzed: 11/13/2018 13:45
Spike
Source
%REC
RPD
Anallds
Rc5uit Flan
PQL
Units
Level
Reault
%REC
Limps RPO
Llmlt hotel
Chemical Oxygen Demand
480
10
mg1L
500
97
90-110
Matrix Spike (8K33006-MSI)
Prepared: 11/13/2018 10:03 Analyzed: 11/13/2618 13:45
Source: C811936-01
Spike
Source
%REC
RPD
_Analyte
Result Flag
PQL
Units
Level
Result
o/aREC
Limes RPD
1kra Note;
Chemical Oxygen Demand
530
10
mg/L
526
32
94
90-110
Matrix Spike Dup (SK13006-MSD1)
Prepared: IIJ13/2018 10:03 Analyzed: 11/13/2018 13:45
Source: CB11936-OL
Spike
Source
D/oREC
RPD
_AnalYffi
Result Elan
POL
Units
Level
get
O/oREC
Lints RPD
mint motes
Chemical Oxygen Demand
540
10
mgA
526
32
96
90-110 2
10
Batch 8K1402Z - NO PREP
LCS (81(14022-113ISI) Prepared & Analyzed: 11/14/2018 1115
Spike Source D/oREC
RPD
Anal
1dS
Result Elan PQL
Units
Level Result %REC Limits
RPD
Limit Notes
pH
6.9 1.0
pH
6.99 99 99-101
Duplicate (SK14022-OUPl)
Prepared & Analyzed: 11/14/2018 13:15
Source: CB08935-06
Spike Source %REC
RPD
_AnatAe
Result Elan PQL
Units
Level Result %REC Limits
RPD
Limit Notes
PH
6.3 1.0
PH
6.2
2
25
Duplicate (8K14022-DUP2)
Prepared & Analyzed: 11/14/2018 13:15
Source: CB08971-01
Spike Source %REC
RPD
_Analyte
Result Flan P9L
Units
Level Result %REC Limits
RPD
Limit Notes
pH
7.3 1.0
pH
7.3
0
25
Batch 8K15013 - NO PREP
Blank (8K15013-BLKI)
Prepared & Analyzed: 11/15/2018 11:47
Spike Source D/uREC
RPD
.Analyte
Result Elao PQl Units Level Resul D/oREC Limy
RPD Limit Notes
Total Suspended Solids
2.5 U 2.5 mg/L
LCS (8K15013-BSI)
Prepared & Analyzed: 11/15/2018 11:47
Spike Source D/oREC
RPD
Anal
Result Esi1a PQL UAb Level ! lit D/oREC Limits
RPD Ljpljt Notes
Total Suspended Solids
83 2.5 mg/L 100 83 80-120
FINAL
This report relates only to the sample as received by the laboratory, and may only be reproduced In full.
Page 5 of 8

Ce uco
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 8K15013 - NO PREP - Conti►rued
Duplicate (8K15013-DUPI)
Prepared & Analyzed: 11/15/2018 11:47
Source: CB14962-01
Spike Source %REC
RPD
-Anal
Result flat[
P-4L
Units
Level Result %REC Limits
RPD Umlt Notes
Total Suspended Solids
18
10
mg/L
19
4 20
Duplicate (8K15013-OU1172)
Prepared & Analyzed: 11/15/2018 11:47
Source: C616612-02
Spike Source %REC
RPD
Analvte
Result Flaa
POL
Units
Level Result %REC Limits
RPD Llmlt Notes
Total Suspended Solids
35
2S
mg/L
36
3 20
Classical Chemistry Parameters - Quality Control
Batch 8K19009 - EPA 1664E
Blank (8K19009-BLK!) Prepared: 11/19/2018 14:54 Analyzed: 11120/2018 SS:31
Spike Source %REC RPD
Analtte Result flan P-Q1 Units Level Resul %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 2.70 U 5.00 mg/L
LCS (8K39009-BS1) Prepared: 11/19/2018 14:54 Analyzed: 11/20/201B 15:31
Spike Source %REC RPD
-Anallde Result Fiat[ e4L Units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 68.4 5.00 mg/L 82.0 84 64-132
LCS Dup (8K19009-BSD3) Prepared: 11/19/2018 14:54 Analyzed: 11/20/2018 15:31
Spike
Source
%REC
RPD
AnalvtE Result Flat[
P41
Units
Level
Result %REC
Limits RPD
Llmlt Notes
Oil & Grease (HEM-SGT) Non -Polar Material 79.4
5.00
mg/L
82.3
96
64-132 15
34
Matrix Spike (8K19009-MS1)
Prepared: 11/19/2018 14:54 Analyzed: 11/20/2018 15:31
Source: BB04950-01
Spike
Source
%REC
RPD
Analvte Ressllt bat[
P91
Units
Level
Result %REC
Limits RPD
Llmlt Notes
Oil & Grease (HEM-SGT) Non -Polar Material B4.7
5.00
mg/L
92.6
2.70 U 92
64-132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full, Page 6 of 8

Cem uco
www.encelabs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
Q-01 Analysis performed outside of method - specified holding time.
FINAL This report relates only to the sample as received by the laboratory, and may onty be reproduced in full. Page 7 of 8

10775 Central Port Dr. 4810 Executive Park Court, Suite 111 102-A Woodwinds Irrdustrtal Cf.
L,11EIN Orlando. FL 32824 Jacksonville, FL 32216-6069 Cary, NC 27511
G Pj [phone] Fax [phone] [phone] Fax (9N) 296-62W [phone] Fax [phone] Page of
Client Name
(mange Comty Solid Waste Nlgtnl. Deparhnert[ (pR014)
Project Number
[npr►@]
Requested
Analyses
Requested Turnaround
Times '
Note: Rush requests subject to
acceptance by the facility
Standard
_ Expedited
Due �l I_
0
N
�
0
"
W
"
LL
E
-di
"
I—
(Q
r
°
m
=
r
�'
_
p
0
C
~
Address
P.O. Box 17177
Project NamelDesc
Stormwate r
Cry/ST/Zip
Chapel HIII, NC 27516
PO # 1 Billing Into ,
Tel FdK =
[phone]
Reporting Contact
UC.� ')tVd'4
Sampler(s) Name. Atfilialion (Print}
Biltin Contact
Tom Laughlin
Sample(s) Signature
Site Location 1 Time Zone
Lab Workorder
CB 14962
Preservation
(See
Codes)
(Combine
as necessary)
Item #
Sample ID (Field Identification)
Collection Date
Collection
Time
Camp! Grab
Matrix
(see codes)
Total # of
Containers
I
Sample Comments
1; 30
QW
6
X
X.
X
X
X
M W Outfall
r! -i L-a
j: 4 L
OW
3
X
X
X
Total # of Containers
Sample Kit Prepared By Datel ime
to
Rolinquisht d y
Datefrima
I�'[ Zug 141U
Received
�`
Datefrime
v
Commems+Special Reporting Requirements
Reffnqutshed By
Daterrime
Recei ed B
Date/Time
1
Relinquished By
DateJrime
gecw etl By
Datelfime
Cooler #'s S Temps on Receipt C
/l'.•
pan Receipt
Cond2AcceptableUnacceptable
Matrix: GW-Groundwater SO -Soil DW.Dnnking Water Sp -Sediment SW -Surface Water WW-Wastewater d-Air O-Other (detail in comments) Preservation: Wee H-HG N-HNO3 S-H2SO4 NO-NaOH O-Other (detail in comments)
Note: All samples submitted to ENCO Labs are in accordance with the terms and contl,rbons listed on the reverse of this form, unless prior Written agreements exist

Sample Preservation Verification
ENCO Cary
FIIUCa
UMMEdo
Work Order: ,CB14962 Project'. Stormwater
Client: Orange County Solid Waste Mgmt. Department (OR Project [none]
Logged In: 12-Nov-18 14�22 Logged By: John C King
Preservation Check Performed By: Daterrimei 12 IR q36
CB14962-01
PrespH),,
.Requirement
pRChecked-1C66tTyr
:;
A61uf6d
R6966t;Und/C
.
B
250mLA+H2SO4
<2
-Y I N /
6'
Y / N
C
250mLA+H2SO4
<2
Y I N / (1419
Y / N I
F+H2SO4 E7F25—OmLP
<2
I N / NA
Y /(!q / NA
CB14962-02
c6h t
6�
.�Pres,(pH),, JpH Checked'
'�' ''
-1--,'Date/,I-ifr
4".. - 1�,0
AV
.4,
�t nd b A fro I R 6
di
eq rem
;P i�,:-AdjUSted
ge-nfus . ...... .
B
250mLP+H2SO4
<2 Y I N / NA
I Y //q1 NA
Reaqent Name 10
1 1
2
pH Strip ID:
Reaqent Name ID
3
4
Reaqent Name ID
5
6
a
CAE LMNT\P rint\wko—P reservationC heck, rpt
Page 1 o

aceAnalytical
www,pacetebs.tam
November 19, 2018
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: CB14962
Pace Project No.: 92406930
Dear Ms. Franz:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on November 12, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
Where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Angela Baioni
[e-mail]
[phone]
Project Manager
Enclosures
pCCRc�i
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, I.I.C.
Page 1 of 11

0
I eAnalytical
www.pamiabs.com
Project: CB14962
Pace Project No.: 92406930
Raleigh Certification Me
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
980o KinceyAve, Suite t00
Huntersville, NC 26078
[phone]
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 2 of 11

6
laceAna1y4icaI
www.pamiabs.mm
SAMPLE ANALYTE COUNT
Project: CB14962
Pace Project No.: 92406930
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92406930001 C&D Outfall SM 9222D-2006 DJ 1 PASI-R
92406930002 MSW Outfall SM 9222D-2006 DJB 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 11

55c ie A na ly tica /
wwwpacdabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CB14962
Pace Project No.: 92406930
Sample: C&D Outfall Lab ID: 92406930001 Collected: 11/12/18 13:30 Received: 11/12/18 15:06 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms 52.0 CFU1100 mL 1.0 1 11/12/18 16:20 11/13/18 14:20 D6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/19/2018 11:15 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 11

(�55'neAnalyfical-
wwwpwejabs.com
ANALYTICAL RESULTS
Project: CB14962
Pace Project No.: 92406930
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvi€le, NC 28078
[phone]
Sample: MSW Outfall Lab ID: 92406930002 Collected: 11/12118 13:40 Received: 11/12/18 15:06 Matrix: Water
Parameters Results Units Report Limit DF Prepared. Analyzed CAS No. 4ual
MBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 922213-2006
Fecal Coliforms 16.0 CFU1100 mL 1.0 1 11112/18 16:20 11/13/18 14:20
Date: 11/1912018 11:15 AM
REPORT OF LABORATORY ANALYSIS
This report shell not be reproduced, except in fuh,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 11

e
aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA
Project: CB14962
Pace Project No.: 92406930
QC Batch: 441910 Analysis Method: SM 9222D-2006
QC Batch Method: SM 9222D-2006 Analysis Description: 9222D Fecal Coliform(MF) - RAL
Associated Lab Samples: 92406930001, 92406930002
METHOD BLANK: 2426237 Matrix: Water
Associated Lab Samples: 92406930001, 92406930002
Blank' Reporting
Parameter Units Result Limit - Analyzed Qualifiers
Fecal Coliforms CFU1100 mL ND 1.0 11/13/18 14:20
SAMPLE DUPLICATE: 2426238
92406930001 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFU1100 mL 52.0 31.0 51 D6
Pace Analyticat Services, LLC
9800 Kinoey Ave. Suite 100
Huntersville, NC 28078
[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: 11119/2018 11:15 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 11

aceAnalytical
wwwpacelabs.m"
QUALIFIERS
Project: CB14962
Pace Project No.: 92406930
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.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
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-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
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: 11/19/2018 11:15 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 11

aceAnalytical.
w*w.pace18b3-=
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CB14962
Pace Project No.: 92406930
Lab ID Sample ID QC Batch Method QC Batch
92406930001 C&D Outfall SM 9222D-2006 441910
92406930002 MSW Outfall SM 9222D-2006 441910
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28076
[phone]
Analytical Method
SM 9222D-2006
SM 9222D-2006
Analytical
Batch
441911
441911
This report shall not be reproduced, except in full,
Date: 11/19/2018 11:15 AM without the written consent of Pace Analytical Services, LLC Page 8 of 11

Laboratory receiving samples:
Asheville ❑ Eden[—] Greenwood Q Huntersville [] Raleigh❑
Client Name: BYO 92i
Project
- Laurier:-- Fed Est— — -- UPS LISPS06lent
❑ Con1nIOCC131 []Pace []other:_
T, 9240693@
Custody Seal Present? ❑Yes 'eNo seals intact? ❑Yes �: o
Packing Material: ❑Bubble Wrap []Bubble Bags None ❑ Other
Thermometer:
❑1RGut,to: gITOU� Type of ice: Vet ❑Blue
Cooler Temp ('C): 1Correction Factor: Add/Subtract ('C) ► O 1
Cooler Temp Corrected ('C): '-a- I
USDA Regulated Soli ( E?1 /A, water sample)
Did samples originate fit a quarantine tone within the United States: CA, NY, or SC {check maps)?
myes mNn
MechaniesviHel-1
3� r .�r
0ace/Inkfals Person Examining Contents,- 3J LE 1 %
aVID
BiolDglcal'Flssue �Frrooten7
Dyes ❑No L�`�'t?A
❑None
Temp should be above lroulng to 6'C
❑Samples out of temp cfrteria. Samples on ice; cooling process
has begun
Did samples originute tram a forelgn source (internationally,
Indudlne [48"a l and Puertn R!rnl? (1Yes MNo
Comments/otscre anc :
Chain of Custody Present?
Yes
CINo
N/A
1.
Samples Arrived within Maid Time?
e+
No
NIA
2.
Shutt Hold Tune Analysis (02 hr.)?
es
❑Ne
N/A
3.
Rush Turn Around Time Requested?
Ya
No
N A
4.
Sufficient Volume?
QNa
MNJA
S.
CorrectCDntalners Used?
-Pace Contalners Used?
`l�Tes
es
[:]No
No
-[]N/A
QNJA
6,
Containers Intact?
es
No
N/A
7.
Dissolved analysis: Samples Field Filtered?
Ycs
No
R</A
S.
Sample labels Match COC7
-Includes Date/Tlme/ID/Ana] sis 'Matrix: t.-.1 t;
cs
❑No
❑N/A
9.
Heads ace in VDA vials (>5-6mrn)?
Dyes
QN0
IDNIA
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
OYe3
[]No
ON.
❑N/A
N A
11.
[COMMENTS/SAMPLE DISCREPANCY Field Data Required? ❑Ycs ❑No
Lot ID ofsplft containers:
CLIENT NOTIFICATION/RESOLUTION
{f
i
Person contacted: Date/nme:
Project Managor SCURF Review: Date:
Project Manager SRF Review: Date:—
Page 9 of 11

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i-- BPW-125 mL Fias.lc UPPreserved IRJA) (CI-)
9P3U-25o rr.LPlastic Ulpreservcd (N/A)
6P2U-500 mL Plastic - UrLpresen+ed {N/Aj
BPiU-1 IiterPlastic Unpreserved (N/A)
i 1 .
BP4S-125 mL Plastic r125O4 (p!i t Z) (a
8PIN-2-SO mL Plastic HNO3 (pH < 2)
1 42-125 mL Plastic ZN Acetate a NaOH (a9)
BPat-325 mL Plastic NaOH Loll a 12) (Ci-)
WGFU-WldrmQuthedGlassjar Unpreserved
AG1u-3. lttcr Amber Unpreserved (N/A) (Ct-)
AGI}l-i Itter Amber "Cl (PH < 2)
AG3U-25O ML Amber Unpreserved (N/A) (Cl-)
AG1S-1 liter Amber HZS04 (P►{ c 2)
AG.3.5.250 m1 Amber H2SO4 (pH < 2)
AGWDG3A}250 mL Amber NH4C1 (N/A)(CI-)
OG9}E-40 mL VOA HCI (N/A)
VGST-40 mL VOA Na2S203 (N/A)
VaSU40 mt VOA Unp (N/A)
DG9P-40 mL VOA H3PO4 (N/A)
VOA)( (L vlbls per klt}5035 klt (N/A)
v/GK (3 vials perk(i}.VPH/Gas Ut (WA)
SPS'T-125 ml. Sterile Piaryc (N/A — lab)
r SP2T-250 MLSterile Plank (N/A —lob)
BP3A-250 mL Plastic (NH2)2504
AGOU-100 ML Amber Unpreserved vIMS (N/A)
VSGU-20 mL Scirttllfat7On vials (N/A)
D69U-40 ML Amber tinpreserved vials (W/A)
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SUBCONTRACT ORDER
E1NCO Cary
CB14962
SENDINC, LAIIORN'17ORYi
RECEIVING LABORATORY.,
ENCO Cary
Tri-Test (Raleigh)
102-A Woodwinds Industrial Court
6701 Conference Drive
Cary, NC 27511
Raloigh, NC 27607
Phone: [phone]
Phone :[phone]
Fax: 919.467,3515
Rix:
Project Manager: Chuck Smith
Project State of Origin: North Carolina
Sub Lah 11J Originating Lab 1D
Client Matrix
Date Sampled Sample Comments
C&D Outfall
Ground Water
12-Nov-18 13:30 2 L� O O Q
-
C:olil'orrn, Fecal as E. coil 21-Nov-18 15:00
12-Nov-18 19:30
Cotrinbwrs Supplied:
S[erile250mLI'+NaThio (F)
Sub Lab ll) Originating Lab ID
Client Matrix
Date Sampled Sam le Comments
MSW Outfall
Ground Water
12-Nov-18 13:40
:Iitl►1,1�31 �7z.' f:r'L+1' i' irf, ' i •, gRPM
lM. i rf1' M
Coliform recal as E. tali 21-Nov-18 15:00
12-Nov-18 19:40
C'onfairiers Supplied:
Stcrilc250mLP+N;fJIio (C)
1Pc�� lyatksz 13(y(a
Page I of I
Page 11 of 11

ORANGE COUNTY
NORTH C:AROLTNA
SOLID WASTE MANAGEMENT
1207 Eubanks Road
PO Box 17177
Chapel Hill, North Carolina 27516
November 13, 2018
North Carolina Department of Environmental Quality
Division of Water Quality
Atten: DWQ Central File -
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: Orange County MSW & C&D Landfills, NCG120065
Phone [phone]
Fax [phone]
Enclosed is the monthly Storm water Discharge Monitoring Report for October 2018. Orange County is
currently in Tier II monitoring for the facility due to high TSS. There were several measurable
storm/rain events during the month of October 2018; however, unfortunately, the events occurred at a
time when a first flush sample could not be collected.
Orange County continues to monitor the installed $M.P's that help to control the amount of onsite erosion
and subsequent discharge of contaminated water. This includes monitoring of the growth of our
vegetative cover and minimizing the amount of disturbed land. If you have any questions, please contact
me a bwoody@oma eg coun , nc.gov or 919-358-0479.
Sincerely,
Bruce Woody, Assistant D' ector
Orange County Solid Wa to Department
Cc: Robert Williams, Director OCSWM
RECEIVED
NOV 15 2018
CENTRAL FILES
DWR SECTION

Semi-annual Stormwater Discharge Monitorinp, Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG120
FACILITY NAME ,I �v )4 1 D !
COUNTY
PERSON COLLECTING SAMPLES.'
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Zd )(8
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ['Monthly' n&Td 3649— (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow []water Supply [:]SA
[]Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
rfV0discharge this period?z
�utFall No.
Date Sample
Collected)
(mo/ d/yrcted'L
24-hour rainfall
amount,
Inch
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L
f
I 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 mall", 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.
n 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/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 rer 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 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 CONTACT NAME:
Mail an oriainal and one coo of this DMR, includina 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 'personne op ly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly respg6sible fo gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. l
am aware thaVfRere are si nificant ena[ties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of Pennittee)
Permit Date:11/1/2012-10/3
(Date)
r
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
r Orange County Landfill 932-2989 Orange Community Recycling 968-2788
October 16, 2018
North Carolina Department of Environmental Quality RECEIVED
Division of Water Quality OCT 2 4 2018
Attn: DWQ Central File
1617 Mail Service Center C: TRAL FILES
Raleigh, North Carolina 27699-1617 1WR SECTION
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for September 2018. Orange
County is currently in Tier 2 monitoring for the facility due to high TSS.
There were four measurable storm events during the month of September. Unfortunately, the
first three events occurred at a time when a first flush sample could not be collected. A sample
was collected from both outfalls on 9/27/18 and sent to be analyzed. The results are attached.
The results show an exceedance of the benchmark for Fecal Coliform (FC) and TSS at the C&D
outfall and an exceedance of the FC benchmark at the MSW outfall. Because we have never to
my knowledge had a FC exceedance, I believe the elevated FC levels are due to the
approximately 7.5 inches of rain received the week before from Hurricane Florence. There is
considerable wildlife activity on and around the landfill. The long, intense rain from Florence
likely flushed wildlife scat or other organic detritus to the detention ponds. Similarly, the
elevated TSS at the C&D outfall is likely due to the elevated erosion caused by these same heavy
rains at the active C&D landfill.
As mentioned above, we are currently at Tier 2 for TSS, so we are on a monthly sampling
routine already. However, both outfalls have had results under the benchmark for TSS since the
two consecutive results that put the facility into Tier 1. We will continue to monitor the installed
BMP's that help to control the amount of onsite erosion and subsequent discharge of
contaminated water. This includes monitoring the growth of'our vegetative cover and
minimizing the amount of disturbed land.
If you have any questions, please contact me at klindlex�oran eg countync.gov or 919-918-4915.
I will be leaving this department on 10/19/2018 to take a position with another local government.
If you need to speak to someone after that date, please contact Bruce Woody, Assistant Director,
at [phone] or at bwood a,oran e countync. gov.
Sincerely,
�/ :_-m
. 2:i —
R. Kevin Lindley, PE
M. Robert Williams, Director, OCSWM
enc.

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 0 J 6 S
FACILITY NAME Of-At.S_GE Q V t T y LA r,} Q F, L-L-- _
COUNTY_0 J�Ar� C,E _
PERSON COLLECTING SAMPLES.' 1_G6- (-LoG 1 —
LABORATORY ENGd Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z0 i 0
SAMPLE PERIOD ❑ Jan -June ❑ Jul -Dec
or 911�ionthlyl s E /I T6^^JOEl month)
DISCHARGING TO CLASS []ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
Outfall No.
Date Sample
Collected"
(mo/ cted"
24-hour rainfall
amount,
mount
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks ===>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 5o mg/L4
C�1
z1`7 lie
nll�l
q3 M9 L
szoo L'rU I?Qy
3o Mg L
IA S W
4j7n ly�
V L
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 outfail, 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 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 I, Tier 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/1/2012-10/31/2017 5WU-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,
lnches3
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 Il SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART Il 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:
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 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 ware 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. 1
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)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

@��
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: C&D Outfall
Lab ID:
CB14968-01
ADall
Results
Etas MPL
PQL
Units
Method
Notes
Chemical Oxygen Demand
48
10
10
mg/L
SM 5220D-2011
PH
6.8
1.0
1.0
pH
SM 4500H+B-2011
Q-01
Temperature for pH (deg. C)
24
pH
SM 4500H+B-2011
Q-01
Total Suspended Solids
130
33
33
mg/L
SM 2540D-2011
Client ID: MSw Outfall
Lab ID:
CB14968-02
AOalvte
Results
ELag MDL
M
Units
Method
Notia4
Chemical Oxygen Demand
40
10
10
mg/L
SM 5220D-2011
Total Suspended Solids
13
7.1
7.1
mg/L
SM 254OD-2011
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 8

Ce N,5co
www�-encolabs .,com
ANALYTICAL RIESULTS
Description: C&D Outfall Lab Sample ID:CB14968-01 Received: 09/27/18 13:05
Matrix: Ground Water Sampled;09/27/18 11:40 Work Order: CB14968
Project: Stormwater Sampled By: LEE CLOER
(Classical Chemistry Parameters
^ - ENCO Cary ceitffred aaalyte [NC 591]
Analyte rCAS Numberl Results
EL09 Units
DIE
MU
L%
Batch Methgd
Analyze
fly Notes
Chemical Oxygen Demand
48
mi
1
10
10
8128008 SM 522OD-2011
09/28/18 16:35
Joc
PHA
6.8
pH
1
1.0
1.0
8108018 ;M 4500H+B-2011
10/08/18 11:52
MKS Q-01
Temperature for pH (deg. C)
24
pH
1
8308018 3M 4500H+B-2011
10/08/18 11:52
MKS Q-01
Total Suspended Solids'
130
mg/L
13.3
33
33
8103003 SM 2S40D-2011
10�03Y18 11:15
OMR
Classical Chemistry Parameters
Analvte rCAS Numberl Results
Elas units
DE
MD1
P- L
Batch Method
Analyzed
@y Notes
Oil & Grease (HEM-SGT) Non-Pplar Material
2.70
U 1
1
2.70
5.00
8JO1006 EPA 1664A
10/02/18 10:16
'SMA
Description: MSW Outfall Lab Sample ID:CB14968-02 Received: 09/27/18 13:05
Matrix: Ground Water Sampled:09/27/18 11:30 Work Order: CB14968
Project: Stormwater Sampled By: LEE CLOER
(Classical Chemistry Parameters
A - ENCO Cary certffed analyte [,C 591]
Analyte rCAS Numberl Results Ew Units pE MPL M Batch Method Analyzed @y Notes
Chemical Oxygen Demand^ 40 1 10 10 8128008 SM 522OD-2011 09/28/18 11 10C
Total Suspended Solids^ 13 ri 2.86 7.1 7.1 8JO3003 SM 254OD-2011 10/03/18 11:15 OMR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 4 of 8

��60
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 8128008 - Same
Blank (8128008-BLKI) Prepared: 09/28/2018 09:36 Analyzed: 09/28/2018 16:35
Spike Source %REC RPD
Analvte Result FlaQ P_QL Units Level gesu 0/.11EC Limits RPD Llmlt Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (8I28008-BSI) Prepared: 09/28/2018 09:36 Analyzed: 09/28/2018 16:35
Spike Source o/aREC
RPD
.Analvte
Result Flap
POL
Units
Level Result "/aREC LIM RPD
umit Wes
Chemical Oxygen Demand
480
10
mg/L
500 97 90-110
Matrix Spike (8I28008-MSI)
Prepared: 09/28/2018 09:36 Analyzed: 09/28/2018 16:35
Source: CB11373-01
Spike Source a/aREC
RPD
-Analvte
Result F.lao
POL
Units
Level Result 0/aREC Limier RPD
Limit Notes
Chemical Oxygen Demand
710
10
mg/L
526 230 93 90-110
Matrix Spike Dup (8I28008-MSD1)
Prepared: 09/28/2018 09:36 Analyzed: 09/28/2018 16:35
Source: CB11373-01
Spike Source a/oREC
RPD
_Analvte
Result Flaa
ROL
Units
Level Result %REC Limits RPD
Limit Notes
Chemical oxygen Demand
740
10
mg/L
526 230 98 90-110 4
10
Batch 8.703003 - NO PREP
Blank (8303003-BLKI)
Prepared & Analyzed: 10/03/2018 11:15
Spike Source °/aREC RPD
.Analvte Result F.laa P91 Units Level Result °/aREC Limits RPD Lima Notes
Total Suspended Solids 2.5 U 2.5 mg/L
LCS (8J03003-BSI) Prepared & Analyzed: 10/03/2018 11:15
Spike Source 4/0REC
RPD
.Analvte
Result
Flan
POL
Units
Level Result %REC Lim!
RPD
Limit Notes -
Total Suspended Solids
94
2.5
mg/L
100 94 80-120
Duplicate (8103003-DUPI)
Prepared & Analyzed: 10/03/2018 11:15
Source: CB12576-01
Spike Source °/oREC
RPD
.Analvte
Result
Flap
POL
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
240
100
mg/L
250
5
20
Duplicate (8303003-DUP2)
Prepared & Analyzed: 10/03/2018 11:15
Source: CB13030-01
Spike Source o/aREC
RPD
.Anaivte
Result
Flag
POL
Units
Level Resin a/oREC Lim!
RPD
Limit Notes
Total Suspended Solids
210
50
mg/L
200
1
20
Batch 8J08018 - NO PREP
LCS (8J08018-BSI)
Prepared & Analyzed: 10/08/2018 11:52
Spike Source %REC
RPD
-Analvte
Result
Flaa
POL
Units
Level Result o/aREC
RPD
umt Notes,
pH
7,0
1.0
pH
6.99 101 99-101
FINAL
This report relates only to the sample as received by the laboratory, and may only be reproduced In full.
Page 5 of 8

(SN'CC-�
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch BJOBOIB - NO PREP - Continued
Duplicate (8308018-OUPi) Prepared & Analyzed: 10/08/2018 11:52
Source: CB12743-01
Spike Source 0/uREC RPD
.Analvte Result F.laa POL Units Level Result "..REC Limi RPD lI.Rdt Notes
PH 7.5 1.0 pH 7.6 2 25
Classical Chemistry Parameters - Quality Control
Batch 8-701006 - EPA 16640
Blank (8301006-BLKi) Prepared: 10/01/2016 10:30 Analyzed: 10/02/2018 10:16
Spike Source %REC RPD
.Analvte Result Mao POL Units Level Result o/ REC Limes RPD Limit Notcs
Oil & Grease (HEM-SGT) Non -Polar Material 2.70 U 5.00 mg/L
LCS (8301006-BS1) . Prepared: 10/01/2018 10:30 Analyzed: 10/02/2018 10:16
Spike Source %REC RPD
.Analvte Result F.laa POL Units Level Result 0/.REC Limi RPD i i Notes
Oil & Grease (HEM-SGT) Non -Polar Material 70.0 5.00 mg/L 80.0 88 64-132
LCS Dup (8101006-BSD1) Prepared: 10/01/2018 10:30 Analyzed: 10/02/2018 10:16
Spike
Source
%REC
RPD
.Analvte
Result Flaa
POL
Units
Level
Result a/eREC
Limm RPD
Lift Notes
Oil & Grease (HEM-SGT) Non -Polar Material
81.2
5.00
mg/L
80.0
102
64-132 is
34
Matrix Spike (8301006-MS1)
Prepared: 10/01/2016 10:30 Analyzed: 10/02/2018 10:16
Source: CB14968-01
Spike
Source
%REC
RPD
Analvte
Result Flaa
POI,
Units
Level
@fit °/aREC
Limits RPD
Umft Notes
Oil & Grease (HEM-SGT) Non -Polar Material
89.4
5.00
mg/L
75.8
2.70 U 118
64-132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 8

CaNS,co
www.encolabs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
I The reported value is between the laboratory method detection limit (NEDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
Q-01 Analysis performed outside of method - specified holding time.
FINAL Thls report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 8

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OP -CUSTODY RECORD_ www.encolabs.com
�O 10M Central Pon Dr. 4816 Exocutive Pork Coat, Suite 111 102-A Woodwinds tndustriM Ct.
Orlando. FL 32824 Jacksonville, FL 32216-6069 Cary. NC 27511
(407) 82&5314 Fax [phone] [phone] -Fax [phone] [phone] Fax [phone] Page _L Of J_
Clierd Name -
Prcyw Number
Requested
Analyses
Requested Turnaround
Orange Camtj( Solid Waste Mgmt. DepaftrnW. (ORD114)
[none]
Times
Address
Payed NamelDesc
StarrtIVVatbr
Note : Rush raquolls subject 10
1207 Elabanks Rd.
Uj
acceptance by the facility
- 0
Ib
Gty/STrLp
PO 11 ! BNing Into
Chapel Hill, NC 27516
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❑
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Fax
Reporting Contact
(919),932-2989
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Due
Sampler(s) Nama, Afitfiatlon (Print)
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orri l aug hlln
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Time
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Preservation
(See
Codes)
(Combine
as necessary)
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C011WI011
Matrix
Total 0 of
item 0
Samplee,111) ((Reid ldentificalton)
Coflect6on Daattee
Time
Comp l Grab
jsee codas)
Contellnners
Sample i.Or1' ments
[
+,
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F*'
FR W",.�.0
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Sample Kit Prepared By Qat me
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Recorved V
DateMme
CommentstSpecial Reponirtg Requirements
RoWquished By
DetaMme
Te'7 By
Da errime
Relirwisned By
DatarTime
a By
DateMme
Cooler O's 6 Temps on Receipt {
z,— —77
Conditlon Upon Receipt, -
O' Acceptabla Unacceptable
Matrix: GAP -Groundwater SO -Soil DWDrinking Water SE -Sediment' 5W-Surface Water WWWastowaler A -Air 0-Other fdstall in comments) Preservation: I-3ut H-HC1 N,HNO3 9•H2SO4 NO-NaOH O.OthOr (detafl in comments)
Note : All samples subrnitled to ENCO tabs are In aocardaneo with the terms and conditions listed on the reverse or this form, unless prior written agreements exist

Sample Preservation Verification
ENCO Cary a'N
Work Order: CB14968 Project: Stormwater
Client: Orange County Solid Waste Mgmt. Department (OR Project #: (none)
Logged In: 27-Sep-18 13:06 Logged By: Rachel Ann Yonish
Preservation Check Performed By: �A-- DatefTime: q �Z� 11 1 1560
CB14968-01
4
Z4
Pres(pH�)j?^
IR6qultement,""�tlroI
pKCvheqk"e'd.I;'
A
p HMAst6d: Paterrlmei
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,3r-IZAX.fU
B
250mLA+H2SO4
<2
Y / N ./(q
Y / N I
C
250mLA+H2SO4
<2
Y / N / n�A
Y / N I VDA
E
250mLP+H2SO4
<2
(Y) N I NA
Y I QNV NA
.0
GB1496M2
-con u
Y e
'Pre ('(PH),
PKChe
p0ateMme lv�
HiAdjusted;kd;b�4jg
M dnts,4t
equire4f6nUl
.Requirements;
4�1n-c t'ro'l
s dj!
�R
B
250mLP+H2SO4
<2
I N / NA
Y t� NA
Reagent Name ID
1 1
2
pH Strip ID:
PH Strips C7J0820
C`\elmntlPri..,tvvi%u—rlt::bL'lVdLIU11L,neCK.rpt
Reagent Name ID
3
4
Reaqent Name ID
51 1
6
Page 1 of 1

aceAnalytical
www.pacefal5mm
September 28, 2018
Mr. Chuck Smith
ENCO Labs
102-A Woodwinds Industrial Ct.
Cary, NC 27511
RE: Project: CB14968
Pace Project No.: 92401311
Dear Mr. Smith:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on September 27, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
o- "n
Angela Baioni
[e-mail]
[phone]
Project Manager
Enclosures
P pCCRFQ�
9e Alp
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 10

aceAnalytical"
www,peca4La s.com
Project: CB14968
Pace Project No.: 92401311
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
CERTIFICATIONS
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 10

ace Analytical
51MM'.p@GBlBbACWR
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: C614968
Pace Project No.: 92401311
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92401311001 C$D Outfall SM 9222D-2006 DJB 1 PASI-R
92401311002 MSW Outfall SM 9222D-2006 DJB 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 10

0
aceAnalytical
www.pecefebs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Nuntersville, NC 28078
[phone]
Project: CB14968
Pace Project No.: 92401311
Sample: C&D Outfall Lab ID: 92401311001 Collected: 09/27/18 11:40 Received: 09/27/18 14:25 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
MB10 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 92220-2006
Fecal Coliforms 5200 CFU1100 mL 4.0 4 09/27/18 16:10 09/28/18 14:20 u1
Sample: MSW Outfall Lab ID: 92401311002 Collected: 09/27/18 11:30 Received: 09/27/18 14:25 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
MB10 9222D Fecal Coliform RAL Analytical Method: SM 9222D-2006 Preparation Method: SM 9222D-2006
Fecal Coliforms 16000 CFU1100 mL 4.0 4 09/27/18 16:10 09/28118 14:20
Date: 09/28/2018 06:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 10

aceAnalytica!
wwwpacelabs.com
Project: CB14968
Pace Project No.: 92401311
QC Batch: 433390
QC Batch Method: SM 922213-2006
Associated Lab Samples: 92401311001, 92401311002
METHOD BLANK: 2387993
Associated Lab Samples: 92401311001, 92401311002
Parameter Units
Fecal Coliforms CFU1100 mL
SAMPLE DUPLICATE: 2387994
Parameter Units
Fecal Coliforms CFU1100 mL
QUALITY CONTROL DATA
Analysis Method: SM 9222D-2006
Analysis Description: 9222D Fecal Coliform(MF) - RAL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 09/28/1814:20
92401137002 Dup
Result Result
2.0 3.0
RPD Qualifiers
40 D6,u1
Pace Analytical Services, LLC
9800 Kircey Ave. Suite 100
Huntersville, NC 28078
[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: 09/28/2018 06:06 PM without the written consent of Pace Analytical Services, LLC.
Page 5 of 10

aceAnalytical
www.pecelabs.com
QUALIFIERS
Project: CB14968
Pace Project No.: 92401311
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.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hunlersville, NC 28078
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Dlphonylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyze is
a combined concentration.
Consistent with EPA guidelines, urrounded 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.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acroiein 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 aralytes.
TNI -The NELAC Institute,
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
u1 Results based upon colony counts outside acceptable range.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/28/2018 06:06 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 1 C

IaclMnayicalo
(�
www.pacelabsx m
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CB14968
Pace Project No.: 92401311
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92401311001 C&D Outfall SM 9222D-2006 433390 SM 9222D-2006 433399
92401311002 MSW Outfall SM 9222D-2006 433390 SM 9222D-2006 433399
Date: 09/28/2018 06:06 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 10

Document Name:
Document Revised: February 7, 2018
hA,,rr
Sample Condition Upon Recelpt(SCIJR)
Page 1 of 2
Document No.:
Issuing Authority:
i~CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersvilie ❑ Raleigh[] Mechanicsville[]
S�rnple Condition
Client Name: 0; # • ;9
Upon Ree� Project
Courier: ❑Fed Ex UPS ❑USPS
❑ Commercial ❑Pace ❑Other:
Custody Seal Present? []Yes PN�o Seals Intact? - Dyes -10vo T n
Date/Initials Person Examfntng Content: Z//Js}
�� i�
7'�+�F
Packing Material., ❑Bubble Wrap []Bubble Bags 2 None ❑ Other Blologlcai Tissu� row?
Thermom QYes ❑No P N/A
AIR Gun ID:
dLs Type o} ice: Wet ❑Blue ❑None �`
Cooler Temp ('C): Correctlon Fad : Ad Subtract ('C) 0.
Temp should be above freezing to 6'C
Cooler Temp Corrected ('C):(T'' 9- ❑Samples out of temp citerla. Samples on ice, cocling process
has began
USDA Regulated Soil (i—/N/A, water sample)
Did samples orfgina m quarantlne zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (:nternationeily,
ml_ InrJedlnv HawaliandPuEito Ricui7 o—iYrs iir ..Aa '. .
Comments/Mscrepan :
Chain of Custody Present?
Lam
QN0
ONIA
1 1.
Samples Arrived within Hold Time?
es
❑No
N/A
2.
Short ?fold Time Analysis (02 hr.)?
es
ON.
N/A
3.
Rush Turn Around Time Requested?
Yes
o
N/A
4.
Sufficient Volume?
a<s
ONO
N/A
5,
Correct Containers Used?
-Pace Containers Used?
Y
es
ON.
ONO
❑N/A
N/A
6.
Containers Intact?
es
QN.
/A
7.
Dissolved analysis: Samples Field Filtered?
Des
ONO
Sample labels Match COC?
-Includes Date/Time/ID/Analysis Matrix
j1res
Gt�
ONo
pN/A
9.
Headspace in VOA Vials (>5.6mm)?
Des
ONO
A
lo.
Trip Blank Present?
Trip Blank Custody5eals Present?
❑Yes
es
©No
No
N/'
N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Date/Time:
Project Manager SCURF Review: A 1 1
Project Manager SRF Review;��
Field Data Required? ❑Yes ❑No
Date: q ~ "g I
Date: Ot l Z 9 IT

Document Name:
Document Revised: February 7, 2018
�,f! '
Sample Condition Upon Recef t{SCURi
Page 1 of 2
Document No.:
Issuing Authority:
C8r4l1 lyffCal
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Check mark top half of box if pH and/or dechlorination Is ProJect # ,, `W0#' 44013
verified and within the acceptance range for preservation
samples. PM: AMB _ aue.
Exceptions: VOA, Coliform, TOC, Olt and Grease, ORO/8015 (water) DOC, LLHg CI-II~I�l� 9z�.1=NCO xf
"Bottom half of box is to list number of bottle
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pH Adjustment Log for Preserved Samples
Sample ID
I Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot a
Note: Whenever there Is a citscrepancy affecting North Carolina compliance Samples, a copy or IMS roan will be sent to the Nortn Carolina MHNR Certirlcatlon place (i.e.
Out of hold, Incorrect preservative, out of temp, incouect cnmalners.

SUBCONTRACT ORDER
- ENCO Cary
CB14968
SENDING LABORATORY: RECEIYING
LAHORATORY-
ENCO Cary
102-A Woodwinds Industrial Court
Cary, NC 27511
Phone: [phone]
Fax: [phone]
Project Manager: Chuck Smith
Tri-Test (Raleigh)
6701 Conference Drive
Raleigh, NC 27607
Phone :[phone]
Fax:
Project State of origin: North Carolina
Sub Lab ID
Originating Lab ID
Client Matrix
Date Sampled Sample Comments
C&D Outfall
Ground Water
27-Sep-18 HAD
Coliform, Fecal as E. coli 08-Oct-18 15:00 27-Sep-18 17:40
Containers supplied:
SterUe250mLP+Na'I1io (F)
Sub Lab ID Originating Lab ID Client 51atrix Date Sampled Sample Comments
-%U Z MSW Outfall Ground Water 27-Sep-18 11:30
Coliform, Fecal as E. coli 08-Oct-18 15:06 27-Sep-18 17:30
Containers Supplied.•
Steri1e250mLP+NaThia (C)
5 �v
Released By Date Received By Date
Page I of I

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989 Orange Community Recycling 968-2788�►
September 17, 2018
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG1.20065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for August 2018. Orange
County is currently in 'Pier 11 monitoring for the facility due to high TSS.
There were five measurable storm events during the month of August. Unfortunately, the events
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of.
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of'disturbed land.
If you have any questions, please contact me at klindle oran gecount nc. ov or 919-918-4915
cc: Robert Williams, Director, OCSWM
enc.
Sincerely;
R. Kevin Ilindley, PE
S%P I 1 n1b
pwR`S ON

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
P-1 o discharge this period:2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24=hour rainfall"
amount,
incheO
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 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 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:
Mail an original and one copy of this DMR including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring Period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, 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."
` f
(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 r
Date submitted _Q ! 117 / t F
CERTIFICATE OF COVERAGE NO. NCG12 0 c9 6 s
FACILITY NAME 0 g k 0 (,& _ C,) . f�
COUNTY (�(;
PERSON COLLECTING SAMPLES R
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 0 2 O 1 �_
SAMPLE PERIOD ❑ Jan -June Q July -Dec
or 2Monthlyz µle y 5-r (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
[Ej o discharge this period?2
Outfall No.
Date Sample
�
Collected
(mo/ Collected'
24-hour rainfall
amount,
mount
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__�
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or So mg/L
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.
° 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/l/2012-10/31/2017 5WU-248, last revised 10/25/2012
Page 1 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
August 3, 2018
ce�\,'IFD
North Carolina Department of Environmental Quality R ����
Division of Water Quality pj]�
Attn: DWQ Central File �Lss
11617 Mail Service Center
Raleigh, North Carolina 27699-1617 L1
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for June and July 2018.
Orange County is currently in Tier II monitoring for the facility due to high TSS.
There were two measurable storm events during the month of June and three events during the
month of July. Unfortunately, the events occurred at a time when a first flush sample could not
be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindIey(a�orange countyne.gov or 919-918-4915.
cc
enc.
Robert Williams, Director, OCSWM
Sincerely,
R. Kevin Lindley, PE

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted _ g 11 3 L�.
CERTIFICATE OF COVERAGE NO. NCGIZ eo 6 S
FACILITY NAME 0 '�- A, P,) C-, & r✓0 . j_,_ A of 0 F 4 LrL_
COUNTY 0 L A N) GF
PERSON COLLECTING SAMPLES . K)
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2—9 ( 9
SAMPLE PERIOD ❑ Ian -June UJuly-Dec
or RMonthlyl "pc, (month}
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
fft No discharge this period?2
Outfall No.
Date Sample
Collected)
(rno/ Collected"
24-hour rainfall
amount,
mount
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/La
i Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfaII.
2 For sampling periods with no discharge at any single outFaII, 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 2, or Tier 3 responses. See General Permit text.
Permit Date: 11/L/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 1 of 2

PartB: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?z
Clutfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA1664 (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 AAND 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 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 TH E DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 dot's of receipt of the lab results (or at end of monitorina neriod
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 ail 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."
]S'(3 � (�)-
(Date)
Permit bate: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/201t^— -
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quali General Permit No. NCG120000
Date submitted 3 '8
CERTIFICATE OF COVERAGE NO. NCG120 0 6
FACILITY NAME QV_ 1J J . T rJ 0 r- I LPL
COUNTY
PERSON COLLECTING SAMPLES N
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part'A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z Q 19
SAMPLE PERIOD [] Jan -June ❑ July -Dec
or [ onthlyl u I_ ' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []Watersupply []SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
o discharge this period?2
Outfall No.
Sample
Collected
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/O
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfali.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
-'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".
(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

-,.. ParL S: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
o discharge this period:2
No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfallOutfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 2664 (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 2, or Tier 3 responses. See General Permit text.
FOR PART AAND 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 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 cony of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the tab results for at end of monitoring period
in the case of "No Discharae" reports) to:
Division of Water Ruality
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 Permit -tee)
7
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
June 26, 2018
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
Enclosed is the monthly Stormwater Discharge Monitoring Report for May 2018. Orange
County is currently in Tier II monitoring for the facility due to high TSS.
There were two measurable storm events during the month of May. Unfortunately, the events
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindleygorangecountync.Pov or 919-918-4915.
Sincerely,
9� �n zy,�
R. Kevin Lindley, PE
RECF1 1ED
JUN 2 8 2018
cc: Robert Williams, Director, OCSWM I,ElvTN/-�L FILESS
DWR SECTION
enc.
d"
8

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted 6 1 Z„�, ( ( I -
CERTIFICATE OF COVERAGE NO. NCG12 5
FACILITYNAME QR rr3Ge s�9��}_�"(� A>,taFct=L^
COUNTY _ D (`1- N G _f_�
PERSON COLLECTING SAMPLES
LABORATORY M /A- Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR *0 0 i O
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Q'{Glonthlyf I�A'&t (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout_ ❑PNA
[]zero -flow [:]WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
P-go—discharge this period?Z
Outfall No.
Date Sample
Collected'
(rno/ cted'
24-hour rainfall
amount,
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
-
-
220 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/0
Ti �R—
i 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.
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, you must implement Tier T, 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/L
6.0 — 9.0 SU
I
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 PA RAMEfER AT ANY ONE 0UTFALL? 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 DMRL including a!1 "No Discharge" reports, within 3D days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports] to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, 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. l
am aware that thefe are significant penalties fqr subnl&ing false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
.� (Z,6 11
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill; NC 27516-7177 [phone] FAX [phone] www,co.orange.nc.uslrecycling
Orange County Landfill 932-2989
April 3, 2018
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Storrnwater Monitoring
Orange Community Recycling 968-278
Enclosed is the monthly Stormwater Discharge Monitoring Report for March 2018. Orange
County is currently in Tier I1 monitoring for the facility due to high TSS.
There were four measurable storm events during the month of March. Unfortunately, the events
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindleygorankecountync.gov or 919-918-4915.
Sincerely,
�e llz--t5-4��
R. Kevin Lindley, PE
cc: Robert Williams, Director, OCSWM
enc.
IN

`-w
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12- 0 S_
FACILITY NAME 2 L GJL�k 0-C -f k Nb F
COUNTY -
PERSON COLLECTING SAMPLES
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR z 0 17
SAMPLE PERIOD ❑ Jan -tune ❑ July -Dec
or 21—monthlyl 1NQl(-Y� (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
ZjWo discharge this period?'
Outfail No.
Date Sample
Collected'
(mo/ cted'
24-hour rainfall
amount,
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =_=>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L°
z 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 may be eligible for a waiver of the rain gauge requirement.
C 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.
EJ�No discharge this period:2
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
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 AAND 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 11 SECTION B.
• T1ER 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 oriainal and one copy of this DMR, including all "No Discharqe" 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 Maii Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"1 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."
re of Permittee)
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2
4f

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nauslrecycling
la'sirfi'ssl53
Orange County n Landfill 932-2989 Orange Community Recycling 968-2788
January 12, 2018
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for December 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS.
There was one measurable storm event during the month of December. Unfortunately, the event
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindley0aoran ecountyne.gov or 919-918-4915.
Sincerely,
/xJ
P�� �-
R. Kevin Lindley, PE
cc: Robert Williams, Director, OCSWM
enc. .
RECEIVED
JAN 2 5 2018
CENTRAL FILES
DWR SECTION

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted l 1 14 1 IF
CERTIFICATE OF COVERAGE NO. NCG12 S
FACILITY NAME (9 1L)k GL QV `l N { G t �—
COUNTY d V-A 0 6
PERSON COLLECTING SAMPLES
LABORATORY m (IL Lab Cert. # 1Oa
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR '�
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or 21konthly' 1)42C' &A E3C:2— month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?2
Outfall No.
pate Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Caiiform
Iota[ Suspended Solids
Benchmarks =__>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
x 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 m-g/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 5XX".
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
OutfaB 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 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 11 SECTION B.
• T1ER 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 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: DWQCentral 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."
of Permitteej
1 )2 11�
(Date)
Permit Date:11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
�W Orange County Landfill 932-2989
November 6, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-2788
RECEIVED
CENTRAL FILES
DWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for October 2017. Orange
County is currently in Tier It monitoring for the facility due to high TSS.
There was one measurable storm event during the month of October. Unfortunately, the event
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindley u oran ecount nc. ov or 919-918-4915.
Sincerely,
9 �X2�CA<S�
R. Kevin Lindley, PE
cc: Gordon Dively, Interim Director, OCSWM
enc.

Semi-annual Stormwater_Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted it / 6 1 �1
CERTIFICATE OF COVERAGE NO. NCG120 0
FACILITY NAME rid 12 k tJGE CO.
COUNTY 6 V_A tJ_C?E - -
PERSON COLLECTING SAMPLES
LABORATORY /A Lab Cert. # L /A
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2 4 f %
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or v❑' IIClanthly'_ 6CT0 i3G1_<, (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout ❑PNA
❑Zero -flow []WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE i
Zi o discharge this period?'
Outfali No.
Date Sample
Copectedi
(mo Collected')
2�4-hour rainfall
t amoun,
Inch
Chemical Oxygen Demand
Fecal COMO=
Total Suspended Solids
Benchmarks =_->
_
-
120 mg/L
1000 count per 100 ml
100 mg/L or 50 mg/L
-r c i✓
2� i T G
I 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, then must be retorted 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 ail 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 1564 (SGT-1HEM)
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 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 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? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at 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 S16N THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"1 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)
1(��f\�
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Dischar a Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted A 4 l 1'1
CERTIFICATE OF COVERAGE NO. NCG120 0 � S
FACILITY NAME 0 fZA NGE C_J , L � 97l L L
COUNTY
PERSON COLLECTING SAMPLES- I-)
LABORATORY / Lab Cert. # is 1,A
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2 0 )
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or E�'IVl'onthlyl. to G t'0 >3G K (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout ❑PNA
❑Zero -flaw ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
_ o discharge this period?'
putfall No.
late Sample
Collected
(mo Collected'
24-hour rainfall
amount,
Inch amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
v
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, {Von -detect, ND, or other similar non-
numerica[ format. When results are below the applicable limits, they must be reported in the format,'<XX mnlC, 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 13: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
V Na discharge this period:
Outfall No.
Date Sample
Collected)
(mo/dd/yr)
24-hour rainfall
amount,
Inchee
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 5LI
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, TW 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 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:
Mail an original and one copy of this DMR including all "No Discharge" reports, within 30 days of receipt of the lab results Lor 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. 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)
I((�I�f�
(Date)
SWU-248, last revised 10/2S/2012
Page 2 of 2
Permit Date:11/1/2012-10/31/2017

Orange County Solid Waste Management
10
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
October 3, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
RECEIVED
OCT 06 261l/
CENTRAL FILES
aWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for September 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS.
There was one measurable storm event during the month of September. Unfortunately; the event
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindleynorangecountyne.gov or 919-918-4915.
cc:
enc.
Gordon Dively, Interim Director, OCSWM
Sincerely,
zk7�7
R. Kevin Lindley, PE

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quill General Permit No. NCG120000
Date submitted lo 3 1
CERTIFICATE OF COVERAGE NO. NCG12i! O L S
V FACILITY NAME � k N) 6 CO3A N-T -f L_ A N a 1=1 LL
COUNTY A is G 6
PERSON COLLECTING SAMPLES IJ R
LABORATORY IJ (h- Lab Cert. # J`i /A
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z 'o 1 f
SAMPLE PERIOD ❑ Ian -June ❑ July -Dec
or �onthlyl S�PiE_xC3�f�-_ montht
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
[]Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period?z
�utfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inchee
Chemical Oxygen Demand
Fecal Coiiform
Total Suspended Solids
Benchmarks -_->
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/0
'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.
'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 belowthe 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

Part3: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
El -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/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 Genera! 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 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 al! "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: DWQCentral 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'persannel 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 compiete.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
r� )) /-5) 7
(Signature of Permittee)
(Date)
Permit Date:11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of?

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12
FACILITYNAME CQUNT'f 1_-Ac�J{�j✓iL�
COUNTY t)V_,k �a
PERSON COLLECTING SAMPLES 1.)�
LABORATORY N I k Lab Cert. # WA
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z ✓ 1
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or [] Monthly1 A CA,coks'T- (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]Watersupply []SA
❑Other
if��ll) PLEASE REMEMBER TO SIGN ON THE REVERSE 4
9 rV 0 discharge this period?2
-
Outfall No.
--- -`
Date Sample
Collected
(mo/dd/yr),
.. .. ,, --
24-hour rainfall
amount,
Inches3
- - - - ••KIP
Chemical Oxygen Demand
- - - -- •
Fecal Coliform
-
Total Suspended Solids
Benchmarks =__>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L
1�. E
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 singleoutfall, 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".
(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 B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
F7 rivo discharge this period?z
Outfall No.
Date Simple`
Collected'
(mo/dd/yr)
24�hourrainfall'
amount,
3
Inches
'Non-polar.0&G/TPHvby
EPA:;1664 (SGT=HEM):,°
Total Suspended Solids
pH
Benchmarks ===>
_
-
15 mg/L
100 mg/L or SO mg/L4
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
(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.
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 ATTHE SAME QUTFALL 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 QUTFALL? 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, includina all "No Discharge" reports, within 30 days of receipt of the lob results (or at end of monitorina period
in the case of "No Discharge" reoorts) 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 Permittee) (Date)
PermiDate: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
1W
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
September 11, 2017
North Carolina Department of -Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG.120065
Stormwater Monitoring
Orange Community Recycling 968-2788
Enclosed is the monthly Stormwater Discharge Monitoring Report for August 2017. Orange
County is currently in Tier I1 monitoring for the facility due to high TSS.
There were two measurable storm events during the month of August. Unfortunately, the events
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at [e-mail] or 919-968-2788.
Sincerely,
4
0
R. Kevin Lindley, PE
cc: Gordon Dively, Interim Director, OCSWM
enc.
0

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
August 4, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
RECEIVE©
AUG 0 7.2017
CENTRAL FILES
DWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for July 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS.
There was one measurable storm event during the month of July. Unfortunately, the event
occurred at a time when a first flush sample could not be collected.
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindle orangecountyne.p-ov or 919-968-2788.
Sincerely,
//Z � �� � ; Z
v
R. Kevin Lindley, PIE.
cc: Gordon Dively, Interim Director, OCSWM
enc.

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
O-No'discharge this period:2
Outfail No.
Date Sample
Collectedl-
(mo/dd/yr)
24-hour.rainfall'
amount,
Inches3
_
TNon-polarO&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 PARTA 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 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 oriainal and one copv of this DMR. includina all "No Discharge" retorts. 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 for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
(Date)
P Srmit. Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qu lity General Permit No. NCG120000
Date submitted 8 14 l7
CERTIFICATE OF COVERAGE NO. NCG12 D 0 G s
FACILITY NAME 0 (7-Ik J 6 E CO, L_ ik N D F—1 L L_
COUNTY O V_A N G C
PERSON COLLECTING SAMPLES ►J A
LABORATORY K) f �, Lab Cert. # iJ /Ar
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 7-0 ( 7
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or [+�'Vrionthly' To, I S Lmonthj
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
No discharge this period?2
Qutfall 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
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 outfali, 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

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] PAX [phone] www.co.orange.nc.us/recycling
Orange County Landfill 932-2989
July 6, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCC120065
Stormwater Monitoring
Orange Community Recycling 968-2788
1W
Enclosed is the monthly Stormwater Discharge Monitoring Report for June 2017. Orange
County is currently in Tier 11 monitoring for the facility due to high TSS.
There were three measurable storm events during the month of .tune. Unfortunately, none of
these events occurred at a time when a first flush sample could be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindley a,oran e�ync.gov or 919-968-2788.
cc:
enc.
Gayle Wilson, Director, OCSWM
Sincerely,
R. Kevin Lindley, PE -
RECEIVED
JUL 1- 0 2017
GRNTRAL FILES
0WR SECTION

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO, NCG12- .Z � S
FACILITY NAME 01ZA A G E G O, L_ x N 11F I t_ L_
COUNTY O Q A
PERSON COLLECTING SAMPLES
LABORATORY / /& Lab Cert. # 447
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2�
SAMPLE PERIOD [�v n-June ❑ July -Dec
or {Vlonthlyz _7L, we (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
No discharge this period?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/L4
AI
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 Iof2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
[1-16*
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/1.4
6.0 — 9.0 SU
4�GKL
Footnotes from Part A also apply to this Part B
Note: If you report o sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AAND 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 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:
Mail an original and one copv of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab _results (or at end of manitorina 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 516N 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 Permittee)
Permit Date:11/1/2012-10/31/2017
G 1 1
(Dat )
f
SWU-248, last revised 10/25/2012
Page 2 of 2
i

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted _ 6 / 13 L
CERTIFICATE OF COVERAGE NO. NCG12 0 0 ) S
FACILITY NAME 9CA 63GE_ G (A JT Y LT:&).QF IIrL
COUNTY O 2 lJ
PERSON COLLECTING SAMPLES N
LABORATORY N /A,-- _ Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z Q I
SAMPLE PERIOD ❑ Jan -June ' ❑ July -Dec
rram"� or D-Monthlyl %� �{ (month)
F(E13E ♦fSCHIOGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
Z017 ❑Zero -flow ❑Water Supply ❑SA
❑Other
CENTRAL FILE'
OW 5 CT CN
PLEASE REMEMBER TO SIGN ON THE REVERSE
[�] No discharge this period:
Outfall No.t
Date Sample
d Collected'
(rno/ cte
24-hour rainfall
amoun,
Inch
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =_->
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
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 numerica[ 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
14

Ak
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
fo discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar 0&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 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 ANY ONE OUTFALL? YES NO 71
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results (or at 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. i
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of P
Permit Date:11/1/2012-10/31/2017
�13M
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

ils�s;si%'���s1
Orange County Solid Waste Management
P.O. Box 17177
Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nauslrecycling
Orange County Landfill 932-2989
June 13, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
Enclosed is the monthly Stormwater Discharge Monitoring Report for May 2017. Orange
County is currently in "bier II monitoring for the facility due to high TSS.
There were several measurable storm events during the month of May. Unfortunately, none of
these events occurred at a time when a first flush sample could be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water. This includes monitoring the
growth ofour vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindle a oran ecount nc. ov or 919-968-2788.
Sincerely,
9, 4�-�
R. Kevin Lindley, PE
cc: Gayle Wilson, Director, OCSWM
enc.
8

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www,co.orange.nc.us/recycling
gqww-'# $
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
May 2, 2017
RECEIVED
North Carolina Department of Environmental Quality
.Division of Water Quality MAY 0 4 2017
Attn: DWQ Central File CENTRAL FILES
1617 Mail Service Center DWR SECTION
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for April 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS.
There were two measurable storm events during the month of April. Neither of these two events
occurred at a time when a first flush sample could be collected.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water: this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindley@oran ecountyne.po or 919-968-2788.
cc
enc.
Gayle Wilson, Director, OCS WM
Sincerely,
R. Kevin Lindley, PI -'-

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qu lity General Permit No. NCG120000
Date submitted S 2 I Z,3 1
CERTIFICATE OF COVERAGE No. NCG12_a 4 b S
FACILITY NAME ® ' r
COUNTY N G�
PERSON COLLECTING SAMPLES " k) TA
LABORATORY J.i ( A Lab Cert. # N
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z 0
SAMPLE PERIOD ❑ jan-June July -Dec
or �ilonthly' AY F=1 month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water supply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
[4-No discharge this period ?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inche2
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L
n s
01e_
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 an -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 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 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
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 AAND 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 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? YES 7 NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMl4 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" reportsl 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:
N 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)
Permit Date:11/1/2012-10/31/2017
5-j 2 I `?
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2 ^ -

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qpality General Permit No. NCG120000
Date submitted _ 5 1 Z j z_3 1 P-7.
CERTIFICATE OF COVE GE NO. NCG12-a
FACILITY NAME �,16
COUNTY A Q &&
PERSON COLLECTING SAMPLES_
LABORATORY N�( Lab Cert. # N .
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2 01
SAMPLE PERIOD D Jan -June July -Dec
or �onthiy1 g if month
DISCHARGING TO CLASS QOR1N []HQW QTrout ❑PNA
Zero -flow ❑Water supply ESA
Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -3
No discharge this period?Z
Outfall No.
bate Sample
Collectedl
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks ===a
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/C
s
F-T e
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 m LL" 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, Tier2, or Tier 3 responses. See General Permit text
Permit Date: 11/1/2012-10/31/2017 5WU-248, last revised 10/25/202.2
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
[�TN 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-ITEM)
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 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 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 oriainal and one coon of this DMR, including all "No Discharae" reports, within 30 days of receipt of the lob results (or at end of monitoring ueriod
in the case of "No Discharae" renorts) 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 Permittee)
Permit Date:11/1/2012-10/31/2017
SI2 r�
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2 —

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
s1 �
%"
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
April 17, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File RECEIVED
1617 Mail Service Center
Raleigh, North Carolina 27699-1617 APR 19 2017
CENTRAL FILES
MAIR ;SECTION
Re: Orange County MSW & C&D Landfills, NCG 120065
Stormwater Monitoring
Enclosed is the monthly Stonrnwater Discharge Monitoring Report for February 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS and Tier I protocol for
Non -Polar Oil and Gas. The report indicates a discharge and sample collection at the C&D
Landfill site on March 31, 2017.
There were three measurable storm events during the month of March. The first two events did
not occur at a time when a sample could be collected. A discharge sample was obtained from the
C&D outfall during the third event on March 31, 2017, as noted above. The MSW stormwater
pond did not discharge during this event, so no sample was collected. The collected sample
showed TSS results under the benchmark level, which is the second consecutive time the result
for'I'SS has been within acceptable limits. The Non -Polar Oil and Gas result did not exceed the
benchmark at the C&D landfill location, so the 'Pier One protocol for the C&D outfall with
respect to this parameter is no longer in effect.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindley@oran lec�ync.�,ov or 919-968-2788.
CC' Gayle Wilson, Director, OCSWM
enc.
Sincerely,
12
R. Kevin Lindley, PE
V

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water ua it General Permit No. NCG120000
Date submitted �f
CERTIFICATE OF COVERAGE NO. NCG12 0 O V S
FACILITY NAME 0 � � N GC
COUNTY 0 TE A\K)Ga
PERSON COLLECTING SAMPLES
LABORATORY 'C 0 G D Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2 0 1 _ f
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ED-I0—onth Iyl_ i±A>LC.N _(month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE —>
No discharge this period?'
Outfall No.
Date Sample
Collected)
(mo/ Collected'
24-hour rainfall
amount,
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 200 mL
100 mg/L or 50 mg/L`
M
o I5
S E � 1kT
Ac.,l✓lE i✓GTT
- 2
z Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
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 miz/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 "5XX".
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
p
�3t ��7
a, 4 Z
2.
0
6�
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 REQUIREMENTS. SEE PERMIT PART li SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO E }l
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 Discharqe" reports, within 30 days of receipt of the lab 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
am aware that there are sig ifican 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

QP ENCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Wednesday, April 12, 2017
Orange County Solid Waste Mgmt. Department (OR014)
Attn: Gordon Dively
1207 Eubanks Rd.
Chapel Hill, NC 27516
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): CA02181
Dear Gordon Dively,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Friday, March 31, 2017.
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,
0"ZiLs"A-0
Chuck Smith
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 8

Ce�C0
www.encolabs.com
SAMPLE SUMMARY/ LABORATORY CHRONICLE
Client ID: C&D Outfail Lab ID: CA02181-01 Sampled: 03/31/17 10:00 Received: 03/31/17 15:05
Parameter Hold Datelllme(s) Prec Date/Time(s) Analysis Date/Time(s)
EPA 1664A 04/28/17 04/07/17 16:35 04/11/17 14:52
5M 254f)D-1997 04/07/17
SM 4500H+B-2000 03/31/17 10:14
SM 5220D-1997 04/28/17
04/01/17 09:25 04/01/17 09:25
04/04j17 14:15 04/04/17 14:15
04/03/17 12:47 04/03/17 16:15
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 8

www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: COLD Outfall
Lab ID:
CA02181-01
Analvte
Results
Big MDL
POL
unitE
Method Notes
Chemical Oxygen Demand
94
10
10
mg/L
SM 5220D-1997
pH
6.9
1.0
1.0
pH
SM 4500H+8-2000 Q-02
Total Suspended Solids
40
12
12
mg/L
SM 254OD-1997
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 8

r� wlll �
www.encolabs.com
ANALYTICAL RESULTS
Description: C&D OUtfall Lab Sample ID: CA02181-01
Received: 03/31/17 15:05
Matrix: Ground Water Sampled:03/31/17 10:00
Work Order: CA02181
Project: Stormwater Sampled By: KEVIN LINDLEY
(Classical
Chemistry Parameters
^ - EACO Cerycenyfxd anatyte (AC S911
Analvte rCAS Numbers Results
Flan Units
DF MDL
Q
Batch Method
Analyzes
By Notes
Chemical Oxygen Demand^ 94
mg/L
1 10
10
7DO3022 SM 52201)-1997
04/03/17 16:15
]OC
pHA 6.9
pH
1 1,0
1.0
7DO4020 iM 4500H+B-200C
04/04/17 14:15
ASC Q-02
Total Suspended SolidsA 40
mg/L
5 12
12
7DO1002 SM 25400-1997
04/01/17 09:25
OMR
Classical Chemistry Parameters
Analyte[CA5,NuMberl
Oil & Grease (HEM-SGT) Non -Polar Material
Results Fji�q Mn&DF MIDI PQL Batch Method Analyzed BY Notes
2.70 U mg/L 1 2,70 5.00 7DO7014 EPA 1664A 04/11/17 14:52 SMA
�I
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced it full. Page 4 of 8

1�1
��)
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 7D01002 - NO PREP
Blank (7D01002-BLl<l)
Prepared & Analyzed: 04/01/2017 09:25
Spike Source °/aREC
RPD
Analvte
Result
Flag
POL
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
2.S
U
2.5
mg/L
LCS (7D01002-BSI)
Prepared & Analyzed: 04/01/2017 09:25
Spike Source %REC
RPD
-Analvte
Result
Flag
POL
Units
Level Result °/aREC Li i
RPD
Limit Notes
Total Suspended Solids
93
2.5
mg/L
100 93 80-120
Duplicate (7001002-DUPI)
Prepared 8& Analyzed: 04/01/2017 09:25
Source: CA03883-01
Spike Source %REC
RPD
-Anall
Result
Flag
POL
Units
Level Result %REC Ill
RPD
Limit Notes
Total Suspended Solids
280
50
mg/L
290
2
20
Duplicate (7DOi002-DUP2)
Prepared & Analyzed: 0410112017 09:25
Source: CA03888-01
Spike Source %REC
RPD
Analyse
Result
Flag
P_OL
Units
Level Result %REC Limits
RPD
lLmft Notes
Total Suspended Solids
260
50
mg/L
270
2
20
Batch 7DO3022 - Same
Blank (7D03022-BLKl)
Prepared: 04/03/2017 12:47 Analyzed: 04/03/2017 16:15
Spike Source °/aREC
RPD
-Analvte
Result
Flag
PS2L
Units
Level Result %REC LiMits
RPD
Limit Notes
Chemical Oxygen Demand
10
U
10
mg/L
LCS (71303022-1131SI)
Prepared: 04/03/2017 12:47 Analyzed: 04/03/2017 16:15
Spike Source %REC
RPD
_Analvte
R4sult
Flats
POL
Units
Level Result %REC Limits
RPD
Limit Notes
Chemical Oxygen Demand
510
10
mg/L
500 101 90-110
Matrix Spike (7DO3022-14Sl)
Prepared: 04/03/2017 12:47 Analyzed: 04/03/2017 16:15
Source: CA00098-01
Spike Source °/aREC
RPD
Ana1vt
Result
Flag
FOL
units
Level Result %REC Limits
RPD
Limit Notes
Chemical Oxygen Demand
590
10
mg/L
526 45 103 90-110
Matrix Spike Dup (7DO3D22-MSD1)
Prepared: 04/03/2017 12:47 Analyzed: 04/09/2017 16:15
Source: CA00098-01
Spike Source %REC
RPD
Analyse
Result
Flag
POL
Units
Level Result %REC Limits
RPD
d Notes
UFni
Chemical Oxygen Demand
590
10
mg/L
526 45 103 90-110
0
10
Batch 7DO4020 - NO PREP
LCS (7DO4020-BS1)
Prepared & Analyzed: 04/04/2017 14:15
Spike Source °/aREC
RPD
Analyse
Result
Flag
ROL
Units
Level Resm %REC Lim'
RPD
Limit Notes
pH
7.0
1.0
pH
7.00 100 99-101
Fill l_ This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 8

PP
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 7D04020 - NO PREP - Continued
Duplicate (7D04020-DUPl) Prepared & Analyzed: 04/04/2017 14:15
Source: CA02181-01
Spike Source %REC RPD
_Analvte R_esult Flag P-OL Units Level Result %REC Limits RPD LigAt Notes
PH 6.8 1.0 pH 6.9 0.4 25
Classical Chemistry Parameters - Quality Control
Batch 7D07014 - EPA 1664E
Blank (7D07014-BLK1) Prepared: G4107/2017 16:35 Analyzed: 04/11/2017 14:52
Spike Source %REC RPD
-Analvte Ruult E)a4 POL Units Level ggsk,S %REC Limits RPD Lima Notes
Od & Grease (HEM-SGT) Non -Polar Material 2.70 U 5bo mg/L
LCS (7D07014-BSI) Prepared: 04/07/2017 16:35 Analyzed: 04/11/2017 14:52
Spike Source %REC RPD
_Analvte Result Flag ROL Units Level R su o/aREC Limi RPD im' Notes
Oil & Grease (HEM-SGT) Nan -Polar Material 69.3 5,00 mg/L 73.0 95 64-132
LCS Dup (7007014-BSD1) Prepared: 04/07/2017 16:35 Analy7ed:.04/11/2017 14:52
Spike
Source
%REC
RPD
_Analvte Result F.la4
P_OL
Units
Level
Result
%REC
Limi RPD
llmft Notes
Oil & Grease (HEM-SGT) Non -Polar Material 79.7
5.00
mg/L
73.8
108
64-132 14
34
Matrix Spike (7D07014-MS1)
Prepared: 04)07/2017 16:35 Analyzed: 04/11/2017 14;52
Source: CA02181-01
Spike
Source
o/aREC
RPD
Analvte Result Fla_a
P_01
na
Level
Result
a/oREC
Limits RPD
LinAt Notes
Oil & Grease (HEM-SGT) Non -Polar Material 57.8
5.00
mg/L
74,6
2.70 U
77
64-132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 8

www.encolabs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
Q-02 Sample received outside of method - specified holding time.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 8

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Orange County Solid Waste Management
P.O. Box 17177 Chapel Will, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.us/recycling
Orange County Landfill 932-2989
March 21, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
Enclosed is the monthly Stormwater Discharge Monitoring Report for February 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates a
discharge and sample collection on February 15, 2017.
There were two measurable storm events during the month of February. The first event did not
occur at a time when a sample could be collected. A sample was obtained from the second event
on February 15`h, as noted above. The sample showed TSS results under the benchmark level,
but the Non -Polar Oil and Gas result exceeded the benchmark at the C&D landfill location,
which puts us at Tier One for the C&D outfall. I have investigated the issue and followed the
Tier One protocol for this area. We will continue to monitor the outfall for both Oil and Gas and
TSS indicators in between monitoring events.
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindle cr,oran Te�ync.gov or 919-968-2788.
Sincerely,
R. Kevin Lindley, PE
CC' Gayle Wilson, Director, OCSWM

Semi-annual_Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted ' � / Z t ( I
CERTIFICATE OF COVERAGE NO. NCG12 J D
FACILITY NAME _ {7 �� 1`S_GC- (.0 Pk )a + v LA N r3F�
COUNTY r,J G
PERSON COLLECTING SAMPLES —=Q% N L+ f j 0 L,&
LABORATORY i�_N6C7 Lab Cert. # 5g (
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z 0 i {
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or n/lonthly1 month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?z
Outfail No.
Date Sample
Collected'
(mo/ cted' '
24-hour rainfall
mount
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
Z"7� 2_
G9 D
L
Z .M8/c_
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 5WU-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`-ho6r rainfall'
amount,
Inches'
-Non-polar O&G/TPH,Iiy
EPA -1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks
15 mg/L
100 mg/L or 50 mg/1.4
6.0 — 9.0 SU
C
z I 1
Z
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 3c 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 on inal and one copV of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results or at end of monitoring eriod
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. 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)
:, (--z�
q-
(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 Z I
CERTIFICATE OF COVERAGE NO. NCG12 `.J 0
FACILITY NAME ik rUGC— C-0Irt u If L A N -1=
COUNTY N G
PERSON COLLECTING SAMPLES , Q, N iJ (-G— K
LABORATORY i;�3CQ Lab Cert. # 21
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR z 0 f
SAMPLE PERIOD ❑ Jan -.tune ❑ July -Dec
or 916onthlyl (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
[]Zero -flow ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
No discharge this period?z
outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Iriches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended -Solids
Benchmarks =__>
-
-
.120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/La
S UJ
CS(
Z
Z 0* L
C, 0
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 mare 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/l/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-polarO&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
C
z 1`7
0-5-81L
r7, 0
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 OUTFALLTRIGGER 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:
Mail an orlainal and one coov of this OMR, 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" renorts) 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:
"1 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 quaiified'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)
1
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

AGI�Av
NCDENIR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this farm, please visit: http�//aortal.ricdennorg/weh/wq/w5/su/npdes sw#tab-4
Permit No.: NIL/ -
Facility Name:
County:
Inspector: LEL
Date of Inspection:
Time of Inspection
hM
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
2"Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, last modified 10/25/2012

1. Outfall Description:
Outfall No. G�— Structure (pipe, ditch, etc.) 1'�
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: (_ Ie&F
3. Odor: Describe any distinct odors hat the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): �a'� �`� o'� �� F.��I QJN O��rs 0(- A d ozk do �� c�� �c
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
�1 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
(D 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
01 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes e
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU-242, Last modified 10/25/2012

NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: htt ortal.iicdenr.or web./wq/ws/su/npdessw#tab-4
Permit No.: N/C/_/_/_ /_ //_ / _/ or Certificate of Coverage No.:
Facility Name: OOA6--0 ti tJ i
County: D R A M GE Phone No.
Inspector: - v l 0 0 L 6-
Date of Inspection: Z 15- I "7
Time of Inspection: I l ; 3-0 0, ^
Total Event Precipitation (inches): 0 s Z 1
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
i A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
j and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
t
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWO Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. MS Structure (pipe, ditch, etc.) EE Pe
Receivinc Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: (-�I Efj
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
i1 2 3 4 5
01
5. . Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
0 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes Vo
B. Is there an oil sheen in the stormwater discharge? Yes (l0
9. Is there evidence of erosion or deposition at the outfall? Yes (No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

Q-,; ENCO Laboratolies,
Accurate. Timely. Responsive. Innvvptive.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Monday, February 27, 2017
Orange County Solid Waste Mgmt. Department (011014)
Attn: Gordon Dively
1207 Eubanks Rd.
Chapel Hill, NC 27516
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): C516689
Dear Gordon Dively,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Wednesday, February 15, 2017.
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,
OA�LS-k4
Chuck Smith
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 8

EN
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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: C&D Outfall Lab ID: C516689-01 Sampled: 02/15/17 11:30 Received: 02/15/17 13:45
Parameter Hald Date7Tlme(:) Prep Date/Time(s) Analysis Date/Time(s)
EPA 1664A 03/15117 02/23/17 16:45 02/24/17 IS:47
SM 2540o-1997 02/22/17
SM 4500H+8-2000 02/15117 11:44
SM 5220D-1997 03/15/17
W120117 10:25 W/20/17 10:25
02/17/17 14:18 02/17/17 14:18
02/17/17 13:56 02/17/17 18:39
Client ID: M5W Outfall Lab ID: C516689-02 Sampled: 02/15/17 11.20 Received: 02/15/17 13:45
Parameter Hold Date/Time(sl Prep Date/Time(sl Analysis DatelTiime(s)
SM 25401)-1997 02/22/17 02/20/17 10:25 02/20/17 10:25
SM 522OD-1997 03/15117 02/17/17 13:56 02/17/17 18:39
FINAL This report relates only to the sample as received by the taboratory, and may only be reproduced in full. Page 2 of 8

Leo
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: C&D Outfall
Lab ID:
C516689-01
Analyt
Results ,
fUg H—DL
PAL
Units
Method Notes
Chemical oxygen Demand
26
10
10
mg/L
SM 5220D-1997
Oil & Grease (HEM-SGE) Non -Polar Material
40.6
2.70
5.00
mglL
EPA 1664A
pH
7.0
1.0
1.0
pH
SM 4SOOH+B-2000 Q-01
Client ID: MSW outfall
Lab ID:
C516689-02
Analyte
Rgsut�
Flan lu
E"
VD:1L2
Method Notes
Chemical oxygen Demand
30
10
10
mg/L
SM 5220D-1997
Total Suspended Solids
3.2
3.1
3,1
mg/L
SM 2540D-1997
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 8

www,encolabs.com
ANALYTICAL RESULTS
Description: C&D Outfall Lab Sample ID: C516689-01 Received: 02/15/17 13:45
Matrix: Ground Water Sampled: 02/15/17 11:30 Work Order: C516689
Project: Stormwater Sampled By:Client
Chemistry Parameters
'arysertifiedanaWIA� 591)
Analyze ICAS Numberl
Results Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay Notes
Chemical Oxygen Demand'
26
mg/L
1
10
10
7B17023
SM 5220D-1997
02117/17 18:39
30C
pHA
7.0
pH
1
1.0
1.0
7B17041
3M 4500H+B-200C
02/17/17 14:18
MKS Ct-a1
Total Suspended Solids^
25 U
rlL
10
25
25
7620006
SM 254OD-1997
02/20/17 10:25
OMR
Classical Chemistry Parameters
AnalM [CAS Numberl
Results B419
Units
PIE
MDL
pQ
Batch
Method
Analyzed
By Notes
Oil & Grease (HEM-SGT) Non -Polar
40.6
rl
1
2.70
5.00
7823012
EPA 1664A
02/24/17 15:47
SMA
Description: MSW Outfall Lab Sample I0: C516689-02 Received: 02/15/17 13:45
Matrix: Ground Water Sampled: 02/15/17 11:20 Work Order: C516689
Project: Stormwater Sampled By: Client
Classical Chemistry Parameters
^ - EACO Cary certified ana" (NC 5911
AnalycICAS _Numberl Results fag Units DF MILL EQrt Batch Method Analyzed By Notes
Chemical Oxygen Demand' 30 mg/L 1 10 10 7B17023 SM 5220D-1997 02/17/17 18:39 30C
Total Suspended SolidsA 3.2 mg/L 1.25 3.1 3.1 7620006 SM 2540D-1997 02/20/17 10:25 OMR
FINAL This report relates only tc the sample as received by the laboratory, and may only be reproduced in Full. Page 4 of 8

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 7BI7023 - Same
Blank (7617023-BLK1) Prepared: 02/17/2017 13:56 Analyzed: 02/17/2017 18:39
Spike Source o/aREC RFD
.Analyte Result Elan ROL Units Level Result a/oREC Limits RPD Limit Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (7817023-BS1) Prepared: 02/17/2017 13:56 Analyzed: 02/17/2017 18:39
Spike Source 0/oREC
RPD
-Analyte
Result Elan
ROL .
Units
Level Result %REC Limits RPD
Lipt Notes
Chemical Oxygen Demand
510
10
mg/L
500 103 90-110
Matrix Spike (7617023-MS1)
Prepared: 02/17/2017 13:56 Analyzed: 02/17/2017 18:39
Source: C516689-01
Spike Source %REC
RPD
-Analvte
Result Flan
ROL
Units
Level Result %REC Limits RPD
Limit Notes
Chemical Oxygen Demand
560
10
mg/L
526 26 101 90-110
Matrix Spike Dup (7B37623-MSD1)
Prepared: 02/17/2017 13:56 Analyzed: 02/17/2017 18:39
Source: C516689-01
Spike Source %REC
RPD
.Analvte
Ressdt Elacl
ROL
Units
Level Result o/QREC Limits RPD
LLMft Notes
Chemical Oxygen Demand
570
10
mg/L
526 26 103 90-110 2
10
Batch 7827O41 - NO PREP
LCS (7B17041-851)
Prepared &Analyzed: 02/17/2017 14:18
Spike Source %REC
RPD
-ABalyte
Result Elan
P-OL
Units
level Result %REC Limits RPD
Limif Notes
pH
7.0
1.0
pH
7,00 100 99-101
Duplicate (7817041-DUP1)
Prepared &Analyzed: 02/17/2017 14:18
Source: C516689-01
Spike Source %REC
RPD
-Analvte
Result Elan!
ROL
Units
Level Result %REC Limits RFD
Limit Notes -
pH
7.1
1.0
pH
7.0 0.4
25
Batch 7820O06 - NO PREP
Blank (7B20006-BLK1)
Prepared & Analyzed: 02/20/2017 1025
Spike Source 0/aREC RPD
Anal 1de Result Elan ROL Units Level Result %REC Limits RPD Limi Notes
Total Suspended Solids 2.5 U 2.5 mg/L
LCS (7B20006-BSI) Prepared & Analyzed: 02/20/2017 10:25
Spike Source %REC
RPD
_Analvte
Result Elan
ROL
Units
Level Result o/aREC Limits RPD
LLMA Notes
Total Suspended Solids
91
2.5
mg/L
100 91 80-120
Duplicate (7820006-DUPi)
Prepared & Analyzed: 02/20/2017 10:25
Source: CA00058-01
Spike Source %REC
RPD
-Analvte
Result Flaa
POL
Units
Level Result 0/aREC Limits RPD
LLait Notes
Total Suspended Solids
60
56
mg/L
56 8
20
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 8

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 7820006 - NO PREP - Continued
Duplicate (7020006-DUP2) Prepared & Analyzed: 02/20/2017 10:25
Source: CA00079-01
Spike Source a/oREC RPD
-Analvte Result Flag POL Units Level Result a/aREC Limits RPD Llmit Notes
Total Suspended Solids 210 100 mg/L 230 7 20
Classical Chemistry Parameters - Quality Control
Hatch 7623012 - EPA 1664E
Blank (7B23012-BLK1)
Prepared: 02/23/2017 16:45 Analyzed: 02/24/2017 15:47
Spike Source 0/.RFC
RPD
-AnalM
Result
flag
POL
Wilts
Level Result %REC Limits RPD
I:lB11t Notes
Oil & Grease (HEM-SGT) Nan -Polar Material
2.70
U
5.00
mg/L
LCS (7823012-BSI)
Prepared: 02/23/2017 16:45 Analyzed: 02/24/2017 15:47
Spike Source a/aREC
RPD
Analvte
Result
Flag
FOL
Units
Level Resul %REC Limits RPD
Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material
69.8
5.00
mg/L
72.7 96 64-132
LCS Dup (7823012-BSD1)
Prepared: 02/23/2017 16:45 Analyzed: 02/24/2017 15:47
Spike Source a/oREC
RPD
-Analvte
Result
Flag
POL
Units
Level Result a/aREC Limits RPD
Umft Notes
Oil & Grease (HEM-SGT) Non -Polar Material
63.2
5.00
mg/L
73.5 86 64-132 10
34
Matrix Spike (7823012-MS1)
Prepared: 02/23/2017 16:45 Analyzed: 02/24/2017 15:47
Source: BA00722-01
Spike Source %REC
RPD
_AnalvtQ
Result
FAO
POL
Units
Level Result %REC Limits RPD
Mmft Notes
Oil & Grease (HEM-SGT) Non -Polar Material
68.3
5.00
mg/L
79.4 2.70 U 86 64-132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 8

(e� �eo
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FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
I 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.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
Greater than 250/o concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
Q-01 Analysis performed outside of method - specified holding time.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 8

ENVIRONMENTAL CONSERVATION LABORATORIES' CHAIN -OF -CUSTODY RECORD www.encolabs.com
Ortarado. FL 32824 Dr. 4Ja0sonvlIIc, FL 322t6.6 60 95U1l6,111 CarryAVIC 275t` 1 IriclUcfrial C[. -
(407) 8M5314 Fax (407) 850,6945 (9041 M6-3007' Fax [phone] 467-%000 Fax [phone] Page • of
5arrlazre IGt Prepared By 7a'
elTme
Ao[inquished Efy
Date/Tim
Received
DeterTme
Cemments(Speclal Reporting Rociaunnants
Relnquistied By
DateiTune
Received By
Qatar m,e
Relinpuisfted E3y-
Datalrime
Received By
DateiTime
Geoter ir's.d Temps on Receipt-. _
'rC
Gondilion Upon Reccipl -
Acceptable Unacceptable
Matrix: GIN-Grounchyater SO -Sol OW -Drinking Water SE-S ttent SW-Surta[e Water. WWWastewater A•Alr 04)dwr (petal in cammcnls) Praac"nifun: 1-1ce. H-HCI N-HNM,S-H2SO4 NO-NaOH "Mer (detoi! in comments)
Note -. All samples submitted to ENCO Labs ore LKaccorcknee veth the tams and caufitiorts listed on she reverse 01 this form, u mess prior wrtiton agreomenls moist

rA
-
Sample Preservation Verification
Ar
ENCO Cary
Work Ord.er: C516689 Project: 'Stormwater
Client:
Logged In
C516689-01
OrangE(Qounty Solid Waste Mgmt. Department (OR Project #-, [none]
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Page 1 of 1

aceAnalytical
www.pacelaLa.carn
February 17, 2017
Ms. Stephanie Franz
ENCO Labs
102 A-Woodswinds Industrial Co
Cary, NC 27511
RE: Project: C516689
Pace Project No.: 92330191
Dear Ms. Franz:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 15, 2017.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
( o- ".
Angela Baioni
[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, LLC.
Page 1 of 8

(�IatcctaiAnaVical
mm..pacelabs.rnm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078 .
[phone]
CERTIFICATIONS
Project: C516689
Pace Project No.: 92330191
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607 North Carolina Bioassay Certification #: 16
North Carolina Wastewater Certification #: 67 North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC, Page 2 of 8

(�IaceAnalyticalo
xnrwpecefaCs oo n
SAMPLE ANALYTE COUNT
Project: C516689
Pace Project No,: 92330191
Pace Analytical Services, LLC
9800 Kinsey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92330191001 C&D Outfall Colilert-18 BWJ 1 PASI-R
92330191002 MSW Outfall Colilert-18 BWJ 1 PASI-R
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 8

s
5aceAnalX cal
wmpeoeraUcam
ANALYTICAL RESULTS
Project: C516689
Pace Project No.: 92330191
Pace Analytical Services,JLLC
9800 Kincey Ave. Suite 100
Huntersville, NC 26078
[phone]
Sample: C&D Outfall Lab ID: 92330191001 Collected: 02/15/17 11:30 Received: 02/15/17 14:30 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Colilert-18 Fecal Coliform RAL Analytical Method: Colilert-18
Fecal Coliforms 9.6 MPN1100ml- 1.0 1 02/15/17 16:58
Sample: MSW Outfall Lab ID: 92330191002 Collected: 02/15/17 11:20 Received: 02/15117 14:30 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Colilert-18 Fecal Coliform RAL Analytical Method: Colilert-18
Fecal Coliforms 3.1 MPN1100mL 1.0 1 02/15/17 16:58
Date: 02/17/2017 10:47 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 4 of 8

aceAnalXical o
www.petefeftccm
QUALITY CONTROL DATA
Project: C516689
Pace Project No.: 92330191
QC Batch: 348735 Analysis Method: Colilert-18
QC Batch Method: Colilert-18 Analysis Description: Colilerl8 Fecal Coliform - RAL
Associated lab Samples: 92330191001, 92330191002
SAMPLE DUPLICATE: 1934777
Parameter Units
Fecal Coliforms MPN1100mL
92330066001 Dup
Result Result
ND ND
RPD Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[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: 02/17/2017 10:47 AM without the written consent of Pace Analytical Services, LLC,
Page 5 of 8

acmnalytical'
xww.Paaalab&CW
QUALIFIERS
Project: C516689
Pace Project No.: 92330191
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 Ouantitation Limit
RL - Reporting Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 14D,
Huntersville, NC 28078
[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.
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 list of accredited analytes.
TNI - The NELAC Institute,
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2017 10:47 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 8

acmnalytical.
Ww paceleb&="
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project C516689
Pace Project No.: 92330191
Lab ID Sample ID QC Batch Method
92330191001 C&D Outfall Colilert-18
92330191002 MSW Outfall Colilert-18
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28C78
[phone]
QC Batch Analytical Method
348735
348735
REPORT OF LABORATORY ANALYSIS
Analytical
Batch
This report shall not be reproduced, except in full,
Date: 0211712017 10:47 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 8

SUBCONTRACT ORDER
F.N(;O Cary
C5166"
: PE,NDI;\li LABORATORY: RECEIVING t,,kUQRA 010':
I U?-A Wuudwinds Intlustria[ t'uurl
(',',.try, N-C 27511
l'':,tnic: 919.467.3090
1=ax: 919.46 7.35 15
Project Manager: Chuck Smith
Tri-Test { ltaleigWm)
0701 Conl :rence Drive
Raleigh, N('27607
Ithone :[phone]
Fax:
Project State (if Origin: Norlh Carolina
Sub Crab ID Originating Lab ID
Client Matrix
tale Sampled
Sample Comments
C&D outfall
('round Water
15-Feb-17 11.30
=.t_„ali�.n -, _ ..: t •Due ;- a�,ilr _.�4::'lwipirrs
- ..?.
''_ • . _ �
Aiiah_•iivCumiiicuh:•
- ���?;: , .'I
:',rlil'urm. 14'cal as L. coli 27-Feb-1 7 15:IP)
15-Feb-17 [7::0
-CiLi
C',uut,iner.; supplied:
i;�ril4�Sthul.f {\'37hio(F)
Sub Lab I❑ Originating 1.H1) ID
Client htutrix
Date sampled
Sample Comments
M51V 01itfell
Gruund 11'ater
1540-17 I I:ZO
.inarysts ....::: ._-..ui.l I I srDtte .: - =— `- 1^xpu•�s .I�::s�,. ..:., ._.. :. `�Auitl�s'Comtnazts
i:.,,l' i. F '- - -
Colifonn, Fceal as E. eoli 27-Ecb•17 15:00
15-Feb-17 17:20
1ruplf: irilT., .1'tlpplirei:
`::rrile-25Um[J' • NA No ((:I
WO#:92330191
1111111111111111111111
iwlelscd By Dare Reccivt{t RN tyare
1'•i::e i of [
Page 8 of 8

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted 2 2`3 Z 0 i "'7 Y
CERTIFICATE OF COVERAGE NO. NCG12 f' Cs SAMPLE COLLECTION YEAR ZO i
FACILITY NAME 0 4 rs CMG— C-0. SAMPLEPERIOD ❑ Jan -June ❑ July -Dec
COUNTY D IZA N G C— r or [v]1`Ionthlyl (month)
PERSON COLLECTING SAMPLES ���I V ��CHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
r<4 '
LABORATORY Lab Cert. # FEB8 u;/ ❑Zero -flow ❑Water Supply [:]SA
Comments on sample collection or analysis: CENTRAL FILES ❑Other
DWR SECTION
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?'
Outfall No.
S
Date Sample
Collected
(moected'}
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
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, BD_L, <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 mOL", 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 5WU-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,
Inches'
Non -polar O&G/TPHFby
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 2, or Tier 3 responses. See General Permit text.
FOR PART AAND PART 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 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:
Mail an oriainal and one coon of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina Period
in the case of "No Discharcte" 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 Permittee)
Permit Date: 11/1/2012-10/31/2017
z 23 c�
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www,co.orange.nc.uslrecycling
Orange County Landfill 932-2989
February 23, 2017
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-2788
Enclosed is the monthly Stormwater Discharge Monitoring Report for January 2017. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were two rain events that had a qualifying amount of precipitation. Unfortunately, these
occurred during the night, so obtaining a first flush sample was not possible.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindleX(a orangecountync.gov or 919-968-2788.
Sincerely,
.J
R. Kevin Lindley, PE
cc: Gayle Wilson, Director, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted i/ I 1 i20 t 3
CERTIFICATE OF COVERAGE NO. NCG12 0 Q b S SAMPLE COLLECTION YEAR Za { G
FACILITY NAME _aP' _N'k')6 G I✓Oiil E i I o N N n r l i' l- SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY 6 ekl"1 Lc_s or [�onthlyl ��G� �'z- (month?
PERSON COLLECTING SAMPLES _ DISCHARGING TO CLASS []ORW ❑HQW []Trout ❑PNA
LABORATORY Lab Cert. # []Zero -flow [:]Watersupply ❑SA
Comments on sample collection or analysis: RECEIVED [:]Other
Part A: Stormwater Benchmarks and Monitoring Results
JAN 17 2017 PLEASE REMEMBER TO SIGN ON THE REVERSE -3
CENTRAL FILES
DV'JR SECTION
No discharge this period?"
outfall No.
Date Sample
Collected;
(ma/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/La
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 mA/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.
bate 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 hart 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 AAND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART li 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:
Mail an oriainal and one copy of this DMR. includina all "No Discharae" reports, within 30 days of receipt of the lab results (or at 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."
r it t-1
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co, orange. nc.uslrecycling
Orange County Landfill 932-2989
January 1], 2017
Orange Community Recycling 968-278
RECEIVED
North Carolina Department of Environmental Quality SAN 7 201?
Division of Water Quality
Attn: DWQ Central File CENTRAL FILES
1617 Mail Service Center pWR SECTION
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
NVII
Enclosed is the monthly Stormwater Discharge Monitoring Report for December 2016. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were no rain events that had a qualifying amount of precipitation. The detention basins
did not discharge during the month.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindle a,oran�:ecountync.,ov or 919-968-2788.
Sincerely,
R. Kevin Lindley, PE
cc: Gayle Wilson, Director, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
- Date submitted j 2-
CERTIFICATE OF COVERAGE NO. NCG120 Q (
FACILITY NAME Q r�N Q G, (
COUNTY CO V- F IJ 6 F ^-
PERSON COLLECTING SAMPLES.
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Q onthlyl (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow []WaterSupply ❑SA
RECEIVED ❑Other
DEC 12 YUIb PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL ALES
DWR SECTION
0 o 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 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2For 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 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 Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
No discharge this period?z
Qutfall Na.
Date Sample
Collected'
(mo/dd/yr} r
24-hour:rainfall' '
amount, '
Inches
Non'po1ar.0&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 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.
r 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 coov of this DMR. includina all "No Discharae" reports, within 30 days of receivt of the lab results (or at end of monitoring period
in the case of "No Discharae" renorts) to:
Division of Water Quality
Attn: DWQCentral Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SI ^N 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."
(Signature of Permittee)
/Z bb
(Date)
Permit Date: il/l/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecyclin,
Orange County Landfill 932-2989 Orange Community Recycling 968-2788'
December 9, 2016
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for November 2016. Orange
County is currently in Tier I1 monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were no rain events that had a qualifying amount of precipitation. The detention basins
did not discharge during the month.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindley a,oran�,,,ecountync.i�,,ov or 919-968-2788.
Sincerely,
/�C� - j
R. Kevin Lindley, PE
CC' Gayle Wilson, Director, OCSWM

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
October 10, 2016
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG1201165
Stormwater Monitoring
Orange Community Recycling 968-278
Enclosed is the monthly Stormwater Discharge Monitoring Report for September 2016. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
"There were 7 rain events that had a qualifying amount of precipitation, but five did not have the
required 72 hours in-between rain events. Additionally, the two events that had adequate time
between events occurred during a time period that the first flush discharge could not be captured
in time to be collected or started too late to be delivered to the testing laboratory within the hold
time requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed I3MI"s that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at dg ively@oran ecg_ount nc.ov or 919-968-2788.
Sincerely
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qu lity General Permit No. NCG120000
Date submitted Ae> 10 l fc
CERTIFICATE OF COVERAGE NO. NCG12 j `� _L 5
FACILITY NAME o ►ZMt GC G o. r i_ A+y� �� L✓i✓
COUNTY aAAi -G
PERSON COLLECTING SAMPLES
LABORATORY k� c r > Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 7-01 b
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or fid-Monthlyl_ _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow ❑Water Supply [—]SA
RECEIVED ❑Other
OCT 17 2016 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
DWR SECTION
IA -No discharge this period?'
Outfall No.
Gate Sample
Collected)
(mo/ Collected'
24-hour rainfall
amount,
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50.mg/L
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.
'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. Far exale 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 1, 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.
Z],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 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 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:
Mall an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, 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 signifigAt 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
v IC, !�
(Date]
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
",1s1I?PLb
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
September 9, 2016
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
Rec; IVED
AUG 2016
CENTRAL FILES
DWR 5EC7-I0N
l'nclosed is the monthly Stormwater Discharge Monitoring Report for August 2016. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were rain events that had a qualifying amount of precipitation, but they did not have the
required 72 hours in-between rain events. Additionally, the events occurred during a time period
that the first flush discharge could not be captured in time to be collected or started too late to be
delivered to the testing laboratory within the hold time requirements for the testing laboratory
(maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land. We also took
advantage of the extremely dry weather to perform maintenance on our north sediment basin and
tried to enhance some of the controls to improve sediment removal efficiency.
If you have any questions, please contact me at gdivelyatorangecountync.gov or 919-968-2788.
Sincerely,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM FIL i�� h%OPY
3673

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 d D
FACILITY NAM,E��(_" (�Lj�f�TC, e_ (,Q,J�l�FI LL
COUNTY 5 QgeC
PERSON COLLECTING SAMPLES _gzr2
LABORATORY_ '-[ C0 Lab Cert. # tc 0 H i_
Comments on sample collection or analysis: U HLAM
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 20 1,6
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
C " ,r
��lL:
�❑Zero-flow ❑Water Supply [:]SA
q�- 9[:]OtherPLEASE REMEMBER TO SIGN ON THE REVERSE 4
AUG 15 Z016
ENTFZAL FILES
I WR SEr-TtnnI q, No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
-inches3
Chemical Oxygen Demand
Fecal Coliform
j
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
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 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.
�0 No discharge this period?'
Outfall No.
,-
,. .: .
Date Sample
1
Collected, : -'
(mo/dd/yr]
24-hour rainfall
. - _
.. amount,..
a
'Inches' .•
',Non -polar O&G/TPH by
EPA _1664 (SGT-HEM) .
-
Total Suspended Solids
pH
Benchmarks ===a
_
-
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 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 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 oriainal and one copy of this DMR, includina all "No Discharae" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case o "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 sig ifica penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
[ O .
(Signature of Permittee) (Dat )
Permit Date: 11/1/2012-10/31/1017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www,co.orange.nc.ustrecycling
-Row
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
August 10, 2016
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for July 2016. Orange
County is currently in Tier I1 monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were three qualifying rain events during the month. The events occurred during a time
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at gdivel cr,oran gel countync.gov or 919-968-2788.
Sincerely,
/-
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM

Orange County Solid Waste Management ;.
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone]
Orange County Landfill 932-2989
May 9, 2016
www.co.orange.nc. uslrecycling-,',
k=
Orange Community Recycling 968-2788
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCC120065
Stormwater Monitoring
RECEIVED
MAY 1 I ZoIB
CENTRAL FILES
DWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for April 2016. Orange
County is currently in "bier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were four qualifying rain events during the month. The events occurred during a time
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of'
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at gdivel cr,oran ecountyne.gov or 919-968-2788.
Sincerely,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quali y General Permit No. NCG120000
Date submitted 1
CERTIFICATE OF COVERAGE NO. NCG12n
FACILITY NAME 1SG (c�fAl''['�_ L dO,nkoC—i(I
COUNTY +E
PERSON COLLECTING SAMPLESSST
LABORATORY �S C & r Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR �)p-
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly' (month
DISCHARGING TO -CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]WaterSupply ESA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period:'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Caiiform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
' 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 2, or Tier 3 responses. See General.Permit text.
Permit Date: 11/1/2012-10/31/2017 5WU-245, 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.
-56 No discharge this period?2
Outfall No.
-
= • ..
pate Sample
Collected • <*
Amo/dd/.yr.), .
24=hour rainfall
. h=amount; t .k
.;� _LInchesi: �u :
'Non-polarO&G%TPH,b.y
4 EPA,1664,(SGT.=HEM). ,
F
IK:''
t- �To- .7,V ended Solids
pH
Benchmarks =_=>
_
-
15 mg/L
-100 mg/L on50 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 AAND PART MONITORING RESULTS:
o A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
0 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
o 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:
Mail an orginal and one copy of this DMR, including all "No Discharae" reports. within 30 days of receipt of the lab results for at end of monitoring period
in the case o "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 respon ible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aware that ther are sig !cant p nalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
5 5 !�
(Signature of Permittee) (Date)
Permit'0jte: 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 Qu lit General Permit No. NCG120000
Date submitted /6
CERTIFICATE OF COVERAGE NO. NCG12 OD i:�5_
FACILITY NAMEtJ6t= <Ot3d�s`t�i
COUNTY 0aAN36I5:- l
PERSON COLLECTING SAMPLES t_,05�7 1!f-L&fyZ--
LABORATORY ✓ Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Zola
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or monthly' month
I ISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RECEV ❑Zero -flow ❑Water Supply ❑SA
AUG 15 Z016 ❑other
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTION
gNo 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 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/0
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 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/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 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 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 oriainal and one coov 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 signVicant �enalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
,�-j Qli�
(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 Qua it eneral Permit No. NCG120000
Date submitted Z
CERTIFICATE OF COVERAGE NO. NCG120 V J
FACILITY NAME 0 �4�IJ64:: LO �%1� [+ [� L _
COUNTY O V_ N 6-
PERSON COLLECTING`` SAMPLES G C10 s
LABORATORY . h3LQ Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 7 0 ( G
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Q'Monthly' OL`C JIB— (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [:]Trout ❑PNA
❑Zero -flow [:]Watersupply ❑SA
RECEIVED ❑Other
NQV 14 2016 PLEASE REMEMBER TO SIGN ON THE REVERSE
CENTRAL FILES
DWrR SECTION
® No discharge this period:
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
lnches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks ===>
_
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
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 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 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 -
Callected
(mo/dd/yr)
24=hour.rainfall'
-amount,
Inches _ . •
Non -polar O&G/TP,H,by
EPN�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 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 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 oriainal and one copv of this DMR, including all "No Discharae" reports. within 30 days of receipt of the lab results for at 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."
(Signature of Permittee)
1�r�( 6
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
November 9, 2016
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recycling 968-278
Enclosed is the monthly Stormwater Discharge Monitoring Report for September 2016. Orange
County is currently in Tier II monitoring for the facility due to high rI"SS. The report indicates no
discharge for this month.
There was one (1) rain event that had a qualifying amount of precipitation. The first flush
discharge occurred during the middle of the night and so could not be captured in time to serve
as a test sample.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at klindle a oran recount ne. Jov or 919-968-2788.
Sincerely,
e�x
R. Kevin Undley, PE
cc: Gayle Wilson, Director, OCSWM

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
£ls? •siro
h
Orange County Landfill 932-2989
July 8, 2016
Orange Community Recycling 968-278
North Carolina Department of Environmental Quality
Division of Water Quality
Attn: DWQ Central File ECE,VE®
1617 Mail Service Center JUL1 �" ,d6
Raleigh, North Carolina 27699-1617 ���E��E❑ D NTRgt. F1.
WR SECTIL
Re: Orange County MSW & C&D Landfill5U�UII 77nn 010'65
Stormwater Monitoring CENTRAL FILES
DWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for June 2016. Orange
County is currently in "Fier II monitoring for the facility due to high TSS. The report indicate no
discharge for this month.
There were two qualifying rain events during the month. The events occurred during a time =<
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at gwdively nworangecountyric.gov or 919-968-2788.
Sincerel
C�
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Q all y General Permit No. NCG120000
Date submitted 7. 8 /
CERTIFICATE OF COVERAGE NO. NCG12 O O & 4-
FACILITY NAME _6ANn3691' lD, -4 -A4,3P r i U - --
COUNTY _ _ wC -
PERSON COLLECTING SAMPLES —
LABORATORY _ iCNC_D - Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2- O 16
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly" month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ESA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period:'
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/0
I Monthly sampling (instead of semi-annua[) 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 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: /I 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.
V] No discharge this period?2
Outfall No.
Date Sample
1
Collected-
(mo/dd/yr)
24-hour rainfall
amount;
3 .
Inches,
,
Non-pblarO&G/TP.H:by
EPA.1664 (SGT-HEM)
i1 '-
Total Suspended Solids
pH
Benchmarks =__>
_
15 mg/L
100 mg/L or50 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:
e A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS, SEE PERMIT PART II SECTION B.
e 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
o 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 Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, 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 siUificantipenalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee) (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/2S/2012
Page 2 of 2

Orange County Solid Waste Management
�t�sl•ts1%1�� i
P.O. Box 17177 Chapel Full, NC 27516-7177 [phone] FAX [phone] www.co.orange.nauslrecycling
Orange County Landfill 932-2989
June 7, 2016
Orange Community Recycling 968-2788
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
RECEIVED
JUN 13 2016
CENTRAL FILES
DWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for May 2016. Orange
County is currently in Tier I1 monitoring for the facility due to high "fSS. The report indicates no
discharge for this month.
There were four qualifying rain events during the month. The events occurred during a time
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at divel @oran 7ecount nc. ov or 919-968-2788.
Sincerely,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stolrmwater Discharge Monitoring Report
for North Carolina Division of Water Q ality General Permit No. NCG120000
Date submitted [ 6
CERTIFICATE OF COVERAGE NO. NCG124 �9
FACILITY NAME 60VN [T,a I Ale
COUNTY G I` r
PERSON COLLECTING SAMPLES ool SEA
LABORATORY._ WC__6 . Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 20\�
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly' month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Other
RE( Ei v ED PLEASE REMEMBER TO SIGN ON THE REVERSE 4
JUN 13 zoi6
CENTRAL FILES E&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
' 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 formats "<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.
K No discharge this period?z
Outfall No.
.
'
Date Sample
1 _
Collected r ..-,
j(mo/dd/.yr),;.
24-hour.rainfall
r,� � �►�:.
j--amount, T
-�Nnches1 �w.�
�
INon=pol ra A8iG/.TPHTb,y�
EPA, -HEM) ,
'a '" "f•
t ;-To al'Suspended~5o ids
;. r •r
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:
e A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
a 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER 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 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 rnonitorinq period
in the case of "No Discharae" reports) to:
Division of Water Quality
Attm 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 thattthere are sigrAficant 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
(-7 AL
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality 7eneral Permit No. NCG120000
Date submitted t 1.
CERTIFICATE OF COVERAGE No. NCG12 .0 b J, k5�_
FACILITY NAME r IC.1r
COUNTY drL-,Or,)
PERSON COLLECTING SAMPLES
LABORATORY C.p Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Zo f�. T �
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec 1� -
or [p Monthly' (month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PN
RECEIVED ❑Zero -flaw ❑Water Supply DSA'
APR 11 1016 ❑other ��
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTION
rX No discharge this period:
Outfall No.
Date Sample
Collected'
{mo/ Collected'
24-hour rainfall
amount,
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
Y Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'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 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 > 55 gal of new oil per month.
Q No discharge this period:
Outfall Na.
,:
Date Sample
Gollec#edI ,
:(mo/dd/.yr):-
24=hour rainfall`
,:amount, �
,» _ _
w _Anches3 � k�.
ryiVon=polar.O&G/TP.H by
EPA,; 1664 (5GT_=HEMj�'
M_ i
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 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 OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART li SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑ NO ❑
1F 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 Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mai[ 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 sigjint pe Ities for submitting false information, including the possibility of fines and imprisonment for knowing violations."
L(k
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel.Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
April 6, 2016
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for March 2016. Orange
County is currently in 'Pier II monitoring for the facility due to high TSS. The report indicates no
discharge f-or this month.
'there were two qualifying rain events during the month. The events occurred during a time
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount oi'disturbed land.
If you have any questions, please contact me at gdively@,oranpecountync.gov or 919-968-2788.
Sincerely,
C
Gordon Dively; I E
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qu lit General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 d D 6 SAMPLE COLLECTION YEAR 2-r—> l �-
FACILITY NAME _242,4-NGC- f*_4'WVy L,ArQ10 ZL SAMPLE PERIOD ❑Jan -June ❑July -Dec
COUNTY OGif or f4 Monthly' _ (month)
PERSON COLLECTING SAMPLES DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY l NC-JC) Lab Cert. # t RECEIVED ❑zero -flow [:]WaterSupply [:]SA
Comments on sample collection or analysis: MAR 14 2016 ❑Other
EN FILES PLEASE REMEMBER TO SIGN ON THE REVERSE -i
Part A: Stormwater Benchmarks and Monitoring Results SECTION
DWR,Z No discharge this period:
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/L4
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance forth e 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 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
j(mo/dd/.yr)::.
24=hour rainfall
; i k:amouk3 ,F ,— �
:� � Enches► _ -_
N6n=polar.0&'G%TPH by:
► EPA-1664`(5GT.=HEM)±':
atal 5u p nded,Solids
c _, f +, : — I.:a
pH
Benchmarks
15 mg/L
.100 mg/L or.50 rrig/L4
6.0 — 9.0 SU
Footnotes from Part A also apply to this Part B
!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.
FOR PART A AND PART B MONITORING RESULTS:
o A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
0 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
o 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 Discharge" reports, within 30 days of receipt of the lab results or at end of monitorin_q 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 c 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."
-3 1 -7 1
(Signature of Permittee) (Date)
Permit Date:11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
tgsl94astill �,
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
March 7, 2016
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCC120065
Stormwater Monitoring
8
10
Enclosed is the monthly Stormwater Discharge Monitoring Report for February 2016. Orange
County is currently in "Pier 11 monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were three qualifying rain events during the month. The events occurred during a time
period that the first flush discharge could not be captured in time to be collected or started too
late to be delivered to the testing laboratory within the hold time requirements for the testing
laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at gdively a oran eg countync.gnv or 919-968-2788.
Sincerely,
C
Gordon Dively; PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qu lit General Permit No. NCG120000
Date submitted 2� C3 i 4,
CERTIFICATE OF COVERAGE No. NCG12 d
FACILITY NAME Oa4cd,GF F+ l._
COUNTY
PERSON COLLECTING SAMPLES 1 i
LABORATORY ey\CD Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2_
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec 10
or Monthly" month" ,,
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout 2PN�A
❑Zero -flaw ❑Water Supply ��sa)
❑Other `y A
RECEIVED
FEB 11 2016 PLEASE REMEMBER TO SIGN ON THE REVERSE 3
CENTRAL FILES .5w Corte—LR--_
DWR SECTION [75.No dischorge this period?z
I b
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/L4
" 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 forma"<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.
CA No discharge this period ?2
Outfall Na.
,. ., .
Date Sample
Collected, ":
mo dd r
;{ /, /y j;,
24=hour, rainfall
F-amount,'rt,�--:
�;� �.6 Ct esi t :
Non-polar.;d9G/,f0rATWL�j
i EAA_1664,{SGT-HEM) �
�' �
r To af'5uspended 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 II SECTION B.
0 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART li SECTION B.
o 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 ordinal and one copy of this DMR, includinq all "No Discharae" reports. within 30 days of receipt of the lab results (or at end of monitorin"eriod
in the case of "No Dsscharae" retorts) 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."
(Signature of Permittee)
Permit Date:11/1/2012-10/31/2017
Z,/ 8 1(4
{Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
February 8, 2016
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for January 2016. Orange
County is currently in Tier 1I monitoring for the facility due to high TSS. The report indicates no
discharge for tills month.
There was one qualifying rain event during the month. The event occurred during a time period
that the first flush discharge could not be captured in time to be collected and delivered to the
testing laboratory within the hold time requirements for the testing laboratory (maximum 6 hrs
for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water: this includes the monitoring the
growth ofour vegetative cover and minimizing the amount ol'disturbed land.
if you have any questions, please contact me at gdivel a,orangecountyric.gov or 919-968-2788.
Sincerely
C ,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co,orange.nc.us/recycling
Orange County Landfill 932-2989
January 7, 2016
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for December 2015. Orange
County is currently in Tier 11 monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were two qualifying rain events during the month with the required 72 hours in between
events. Both of the events occurred during a time period that the first flush discharge could not
be captured in time to be collected and delivered to the testing laboratory within the hold time
requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMI''s that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
if you have any questions, please contact me at gdiyeI rr,oran range countync, gau or 919-968-2788.
Sincerely,
Aj,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormw_ater Discharge Monitoring Report
for North Carolina Division of Water .Qua ity General Permit No. NCG120000
Date submitted I I 7 Z1 4
CERTIFICATE OF COVERAGE NO. NCG12 D d
FACILITY NAME i
COUNTY O'2AArG
PERSON COLLECTING SAMPLES G
LABORATORY (W . C'0 Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 5
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or DTMonthlyl (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ^❑Trout ❑PNA
❑Zero -flow [:]watersupply ❑SA
RECEIVED ❑Other
JAN I Zai& PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL PILES
DVVR SECTION No discharge. this period72
'outfall No.
Date Sample
Collected)
(mo/ Collected"
24-hour rainfall
amount,
amount,
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
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 ofthe
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 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 + "1
i(mo/dd/.yr).-
24=hour: rainfall
t amount;ks,,•�-''Non-polar0&G/.TP,Ri
3.,.�.
s t ��Inches+' �� . .
_
—y
i' ERA.1664.(SGT.=HEM)'
v I
- `- "'-'' F i
Total'Suspended Solids
iris �� t. �; . , ��
is •`
• , _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 o sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General'Permit text.
FOR PART AAND PART B MONITORING RESULTS:
o A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
0 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
o 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. includina all "No Discharae" 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. I
am aware that there are Kgnificant 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
k � ' ' k
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality Peneral Permit No. NCG120000
Date submitted `�
c
CERTIFICATE OF COVERAGE NO. NCG12 D
FACILITY NAME Pt L-L
COUNTY.
PERSON COLLECTING SAMPLES V'K�%0 (_0D-g-lq�
LABORATORY 1✓'fi 1D Lab Cert. # _1211- !
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2-�_-> 1
SAMPLE.P.ERIOD Jan -June X July -Dec
or Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply []SA
❑Other
1X
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
lCin A ?
x�jor- r/
❑ No discharge this period?z
��` . ._.`'. e' . � p
Outfall No.
.. , ,,.•.t
Tr4 + .•y � .
Date Sample
Collected'
�__ °(mo/dd/.yr)- -
� 1 .. .. ' • A �4.
24-hour rainfall
amount,
3
w--�--lnehes --
z. l .. � _ � _
Chemical Oxygen Demand'
._ _ _ --
� t �' _
Fecal Coliform
... . - t r •
Total Suspended Solids
eenchmarks
„t
120 mg/C
1000 count pec 100 mL
100 mg/L or 50 mg/L4 .
?-Soo
Lan
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 reportlBelow 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 5XX".
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 5WU-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
t M
bate 5ample
Collectedl
24-hour'rainfail
; amount, T
3,
inches,
Non -polar O&G/TPH by
EPA. 1664 (SGT-HEM)'
Total Suspended Solids
-
1 pH
Bench�mja�rks===>
_
-
15 m
100` m4
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 II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART]] 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 oriainal and one copv of this DMR, includina all "No Discharge" reports, within 30 dovs of receipt of the lab results for at end of monitorina 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 ar(ftignificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
gnature of Permittee
/ 4 r-t It')
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
.y�s��.3^i�
Orange County Landfill 932-2989 Orange Community Recycling 968 2788
1
December 14, 2015
North Carolina Department of Environment and Natural Resources RECEIVED
Division of Water Quality OEC 2 1 2015
Attn: DWQ Central File CENTRAL FILES
Mail Service Center DWR SECTION
Raleigh, North Carolina 27699-1617 U
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed are the monthly Stormwater Discharge Monitoring Report and sampling results for they
south MSW unit for November 2015. Orange County is currently in Tier II monitoring for the'
4
south facility due to high TSS.
Results indicate that the C&D outfall exceeds the threshold for TSS and for fecal coliform, while
the MSW outfall exceeds the only the fecal coliform limit. Based upon the TSS results, we will
continue to monitor the outfalls monthly for TSS and will investigate additional BMI s to reduce
suspended solids on the C&D side.
There isn't any feasible way to address the fecal coliform issue. The landfill is surrounded by
heavily wooded areas and wildlife is frequently spotted on the landfill property. The south
landfill unit that contributes to the runoff going to the MSW outfall is a closed unit. The recently
installed cap consists of a I-IDPE liner system. There is no exposed trash nor is there any
leachate seeping out of the hill side. Everything is contained, and yet there are elevated levels of
fecal coliform.
The only way to explain its presence in the discharge from the MSW outfall would be from the
wildlife, since there isn't any exposed trash. That same reasoning could explain the presence on
the C&D side as well, since they arc very similar results (the difference in the level detected isn't
much different than that ofthe MSW side, 2800 vs 2400). The C&D landfill also only accepts
construction and demolition debris, so there isn't really a source in the waste stream that would
lead to the presence of fecal coliform.
If you have any questions, please contact me at gdively apran eg countyric.gou or 919-968-2788.
Sincerely,
Z:�
Gordon Dlvely, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

��irrMrA�
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit. http:l/portal.ncdenr.org/­­web/wqlws/sulripdessw#tab:4
Permit No.:
Facility Name:
County:
Inspector:
Date of Inspection:
Time of Inspection
or Certificate of Coverage No.:
Z"h, 4,/,J//
Total Event Precipitation (inches):] X i
Phone No.�J/�' �d8'
DEC 21 2015
CENTRAL. EILEB
Was this a "Representative Storm Event" or "Measureable Storm Event" as definAW?aVTi QR?
(See information below.)
Zj Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
E precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify t at this report is accurate and complete to the best of my knowledge:
��
(Signature Q/Permittee or Designee)
Pagel of 2
SWU-242, East modified 10/25/2012

1. Outfall Description: f-
Outfall No. /'Cc% Structure (pipe, ditch, etc.)l-�
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using
(light, medium, dark) as descriptors: %fir , &?
colors (red, brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): A'Acrw
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and, 5 is very cloudy:
1 2 P
4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where lis no solids and 5 is the surface covered with floating solids:
(1)2 3 4 5
b. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no
solids and 5 is extremely muddy:
1 2 ��J 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/2S/2012

a A",
NCDENR
Stormwater (Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: http//12ortal.ncdenr.org/web/wq/ws/su/npdessw#tab-4
Permit No.: N/C/_/_/_/_/_/_/_/ or �ertifiicate of,�overage No.: N/C/G/ j/2/,a/-O
Facility Name: _ �)?� C`��.-r �, L-.+-�,>>
County: e Phone No.
Inspector: I '
Date of Inspection: Jynu
Time of Inspection: /D .' i 5— iti7'1
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1. inches has occurred. A single storm event may contain up to 1.0 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the pertnittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of P�tittee or Designee)
Page 1 of 2
SWU-242, last modified 10/25/2012

1. Outfall Description:
Outfall No. ) Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: / /771 ., L+�Lj
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): cr?7 r
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1. 2 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
L% 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes 0
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

J&
ENCO Laboraton*es
Accurate. Timer. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Wednesday, December 2, 2015
Orange County Solid Waste Mgmt. Department (OR014)
Attn: Gordon Dively
P.O. Box 17177
Chapel Hill, NC 27516
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): C514956
Dear Gordon Dively,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, November 19, 2015,
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)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full, Page 1 of 8

(9�1 99
www.encolabs.com
SAMPLE SUMMARY/ LABORATORY CHRONICLE
Client ID: C&D Outfall
Lab ID; C514956-01
Sampled: 11/19/15 10:20 Received: 11/19/15 11:28
Parameter
Hold Date/Time(s)
Prep DatelTimefs)
Analysis Date/Time(s)
EPA 1664A
12/17/15
11/23/15
11738 11/24/15 10:23
SM 254OD-1997
11/26/15
11/23/15
10:40 11/23/15 10:40
SM 4500H+B-2000
11/19/15 10:34
11/20/15
13:19 11/20/15 13:19
SM 5220D-1997
12/17/15
12/01/15
15:16 12/01/15 17:48
Client ID: NSW Outfall
Lab ID: C514956-02
Sampled: 11/19/15 10:25 Received: 11/19/15 11:28
Parameter
Hold Date/Timefsl
Prep DatelTimefs] Analysis DatelTime(s)
SM 254OD-1997
11/26/15
11/23/15
10:40 11/23/15 10:40
SM 52200-1997
12/17/15
12/01/15
15:16 12/01/15 17:48
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 8

M6 "eo
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: C&D Outfall
Lab ID:
C51495fi-01
Aflalvte
Results
Flag L
POL
units
Method Not_@
Chemical Oxygen Demand
80
10
10
mg/L
SM 5220D-1997
pH
7.2
1.0
1.0
pH
SM 450011+13-2000 Q-01
Total Suspended Solids
180
50
50
mg/L
SM 254OD-1997
[lient ID: MSW Outfall
Lab ID:
C514956.02
n I e
Results
Flag I4DDL
EQ1
UnitsMethod
�IQIg�
Chemical Oxygen Demand
56
10
10
mglL
SM 5220D-1997
Total Suspended Solids
49
17
17
ni
SM 254OD-1997
FINAL This report relates only to the sample as received by the laboratory, and may or iy be reproduced in full. Page 3 of 8

www.encola6s.com
ANALYTICAL RESULTS
Description: C&D Outfall Lab Sample ID:C514956-01
Received: 11/19/15 11:28
Matrix: Ground Water Sampled:11119/15 10:20
Work Order: C514956
Project: Stormwater Sampled By: CLIENT
Classical Chemistry Parameters
^ - FA,CO Cary cerri W anaryre JAC 5911
Ar lyte [CAS Numberl Results Flag
Units
DF
MDL
P_QL
Batch Method
Analyzed
Ay Notes
Chemical Oxygen Demand^ 80
mg/L
1
10
10
SLO1026 SM 5220D-1997
12/01/15 17:48
10C
pH^ 7.2
pH
1
1.0
1.0
SK20016 3M 4500H+B-200C
11/20/15 13:19
AEB Q-01
Total Suspended Solids^ 180
mg/L
20
50
50
51<23001 SM 254OD-1997
11/23/15 10:40
MMR
Classical Chemistry Parameters
Analyte rCAS Numberl Results ELgg Units DF MDL M Batch McLhhod Analyzed ft Notes
Oil & Grease (HEM-SGT) Non -Polar Material 2.70 U mg/L 1 2.70 5.00 5K23005 EPA 1664A 11/24/15 10:23 SMA
Description: MSW Outfall Lab Sample ID:C514956-02 Received: 11/19/15 11:28
Matrix: Ground Water Sampled:11/19115 10:25 Work Order: C514956
Project: Stomlwater Sampled By:CLIENT
(Classical Chemistry Parameters
^ - r A100 Cary ceibried analyze (NC 5911
Analyte rCAS Numberl Results f[M Units DF MDL Pam[ Batch Method Analyzed 11 Notes
Chemical Oxygen Demand' 56 mg/L 1 10 10 5LO1026 SM 5220D-1997 12/01/15 17:48 10C
Total Suspended Solids^ 49 mg/L 6.67 17 17 51<23001 SM 254OD-1997 11/23/15 10:40 MMR
FINAL This report relates only to the Sample as received by the laboratory, and may only he reproduced in full. Page 4 of 8

( - 1;
9�', �99
www.encolahs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch SK20016 - NO PREP
LCS (5K20016-BS1) Prepared & Analyzed: 11/20/2015 13:19
Spike Source %REC
RPD
_Analvte
Result Flan
POL
Units
Level Result 0/oREC Limi RPD
Limit Notes
pH
7.0
1,0
pH
7.00 100 99-101
Duplicate (SK20016-DUP1)
Prepared & Analyzed: 11/20/2015 13:19
Source:C514535-01
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result a/oREC Limits RPD
LLM-11 Notes
pH
4.7
1.0
pH
4.6 3
25
Batch 5K23001 - NO PREP
Blank (5K23001-BLK1) Prepared & Analyzed: 11/23/2015 10:40
Spike Source %REC RPD
_Analvte Result Flad POL Units Level Result %REC Limits RPD Limit Notes
Total Suspended Solids 2.5 u 2.5 mg/L
LCS (SK23001-BS1) Prepared & Analyzed: 11/23/2015 10:40
Spike Source %REC
RPD
.Analvte
Result Flag
POL
Units
Level Result %REC Limi
RPD
Limit Notes
Total Suspended Solids
100
2.5
mg/L
100 103 80-120
Duplicate (SK23001-DUPI)
Prepared & Analyzed: 11/23/2015 10:40
Source:C513266-01
Spike Source °/oREC
RPD
Analv.te
Result Fl"
P_0.L
m
Level Re5m, a/oREC Limits
RPD
Limit Notes
Total Suspended Solids
180
50
mg/L
170
7
20
Duplicate (5K23001-DUP2)
Prepared & Analyzed: 11/23/2015 10:40
Source. C513269-01
Spike Source %REC
RPD
_Analvte
Result Flan]
POL
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
250
100
mg/L
250
2
20
Batch 5LO1026 - Same
Blank (5LO1026-BLK1) Prepared: 12/01/2015 15:16 Analyzed: 12/01/2015 17:48
Spike Source %REC RPD
_Analvte Result Flag POL m Level Result o/oREC Limits RPD Limit Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (51.03026-BSI) Prepared: 12/01/2015 15:16 Analyzed: 12/01/2015 17:48
Spike
Source
a/oREC
RPD
,Analvte
Result Flaq POL
Units
Level
Result 0/aREC
Limits RPD
Limit Notes
Chemical Oxygen Demand
490 10
ni
500
99
90-110
Matrix Spike (5LO1026-MS1)
Prepared: 12/01/2015 15:16 Analyzed: 12/01/2015 17:48
Source: C513983-01
Spike
Source
%REC
RPD
.Analvte
Result FFlao P_01
m
Level
Result 0/aREC
Limits RPD
Limit Notes
Chemical Oxygen Demand
1400 20
mg/L
1000
460 94
90-110
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full, Page 5 of 8

CC-= �Cmo
www.encola6s.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 5101O26 - Same - Continued
Matrix Spike Dup (5L01026-MSDi) Prepared: 12/01/2015 15A6 Analyzed: 12/01/2015 17:48
Source: C513983-01
Spike Source a/oREC RPD
-Analvte Result Flaq POL Units Level Result %REC Limits RPD MmLt Notes
Chemical Oxygen Demand 1400 20 mg/L 1000 460 93 90-110 0.9 10
Classical Chemistry Parameters - Quality Control
Batch SK23O05 - EPA 1664A
Blank (SK23005-BLKl) Prepared: 11/23/2015 11:36 Analyzed: 11/24/2015 10:23
Spike Source a/oREC RPD
_Analvte Resw t Flan POL Units Level Result °/oREC Limits RPD Limi Notes
Oil & Grease (HEM-SGT) Nan -Polar Material 2.70 U 5.00 m91L
LCS (5K23005.851) Prepared: 11/23/2015 11:38 Analyzed: 11/24/2015 10:23
Spike Source %REC RPD
-Analvte Result Flaq POL Units Level Result a/oREC LimilE RPD LLMi Notes
Oil & Grease (HEM-SGT) Non -Polar Material 74.4 5,00 mg/L 80.0 93 64-132
LCS Dup (5K23005-BSD1) Prepared: 11/23/2015 11:38 Analyzed: 11/24/2015 10:23
Spike
Source
o/oREC
RPD
_Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
umil Notes
Oil & Grease (HEM-SGT) Non -Polar Material
72.1
5.00
mg/L
77.5
93
64-132 3
34
Matrix Spike (5K23005-MSI)
Prepared: 11/23/2015 11:38 Analyzed: 11/24/2015 10:23
Source:B504855-01
Spike
Source
o/aREC
RPD
Atlalvte
Result Hag
POL
UniU
Level
Result
a/oREC
Limit RPD
Limit Notes
Oil & Grease (HEM-SGr) Non -Polar Material
71.6
5.00
mg/L
86.2
2.70 U
83
64-132
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 3

0 h:
1 9 99
www.encolabs.com
FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank,
D The sample was analyzed at dilution,
] The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification
Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
Q-01 Analysis performed outside of method - specified holding time.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 9

tVV1HONMENiAL-;.CONSERVATION-LABOIWORIES CHAIWOF CUSTODY; RECORD. mwmencolabs:com
>� Q 11Y17 ciialtanrrOr, d$la ii, ypwa. •3rkf.;an�Sl,zd,lll' 14'R1Vi InLic%rialCr. -
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,Sample _.FeServation,. en ication
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5

aceAnalytical o
wwwpacelebs.com
December 01, 2015
Mr. Chuck Smith
ENCO Labs
102-A Woodwinds Industrial Ct.
Cary, NC 27511
RE: Project: OUTFALL
Pace Project No.: 92276921
Dear Mr. Smith:
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Hurtersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on November 19, 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,
Liamm Harrison
[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 9

aceAnalyticale
wwwpm1bb&=n
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: OUTFALL
Pace Project No.: 92276921
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607 North Carolina Bioassay Certification #: 16
North Carolina Wastewater Certification #: 67 North Carolina Drinking Water Certification #: 37731
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 9

aceAnalXical.
wNw.Pacftb&=
SAMPLE ANALYTE COUNT
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NO 28078
[phone]
Project: OUTFALL
Pace Project No.: 92276921
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
92276921001 C&D OUTFALL SM 9222❑ RC 1 PASI-R
92276921002 MSW OUTFALL SM 9222D RC 1 PASI-R
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 9

(�IaneAnalyfical'
Nnrwpecefabs =n
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: OUTFALL
Pace Project No.: 92276921
Sample: C&D OUTFALL Lab ID: 92276921001 Collected: 11/19/15 10:20 Received: 11/19/15 13:30 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform RAL Analytica! Method: SM 9222D
Fecal Coliforms 2800 CFU/100 mL 1.0 1 11/19/15 15:57
Sample: MSW OUTFALL Lab ID: 92276921002 Collected: 11/19/15 10:25 Received: 11/19/15 13:30 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed GAS No. Qual
NIBIO 9222D Fecal Coliform RAL Analytical Method: SM 9222D
Fecal Coliforms 2400 CFU1100 mL 1.0 1 11/19/15 15:57
Date: 12101/2015 02:53 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent or Pace Analytical Services, Inc.._
Page 4 of 9

(�IaneAnalyfical
Invw.pacaleDs.mm
QUALITY CONTROL DATA
Project: OUTFALL
Pace Project No.: 92276921
QC Batch: RBI015720 Analysis Method: SM 9222D
QC Batch Method: SM 9222D Analysis Description: 9222D MBIO Fecal Coliform - RAL
Associated Lab Samples: 92276921001, 92276921002
METHOD BLANK: 1611584 Matrix: Water
Associated Lab Samples: 92276921001, 92276921002
Blank Reporting
Parameter Units Result Limit Analyzed
Fecal Coliforms CFUI100 mL ND 1.0 11/19/15 15:57
SAMPLE DUPLICATE: 1611585
Parameter
Fecal Coliforms
Qualifiers
92276856001 Dup
Units Result Result RPD Qualifiers
CFUl100 mL 46.0 44.0 4
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the righl of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/01/2015 02:53 PM without the written consent of Pace Analytical Services, Inc..
Page 5 of 9

(�IacleAnalytical
www.pacelsbs.cam
QUALIFIERS
Project: OUTFALL
Pace Project No.: 92276921
1�7�df:Iy�CiI;F�
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 Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[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 ralculate % 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 82%
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.
TN -The NELAC Institute.
LABORATORIES
PASI-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 12/0112015 02:53 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 9

aceAnalj&al
xarw.pacefabs.cdrrl
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: OUTFALL
Pace Project No.: 92276921
Lab ID
92276921001
92276921002
Sample ID
C&D OUTFALL
MSW OUTFALL
QC Batch Method
SM 92221)
SM 9222D
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch Analytical Method
R B 10I5720
RB1015720
REPORT OF LABORATORY ANALYSIS
Analytical
Batch
This report shall not be reproduced, except in full,
Date: 12/01/2015 02:53 PM without the written consent of Pace Analytical Services, Inc.. Page 7 of 9

Document Name: Sample Condiflon Upotz Document Revised: May 15, 2015
aceArlr�lytrc��l'
IZect:i t SCUD P e I of 2`
/� "�/ rn�.v.prrerrnua anm
Document No.: Issu* Authorities:
F-RAL-CS-001-rev,03 Pace Rai i h Quality Office
`Page 2 of
ES for internal Use Only
Client Name: �
Courier (Circle), Fed Ex UK; USPS
C'iont
Cornmarcial Pace Other ----
Custody Seal on Cooler/Box Present: ID yes
no
Seals intact: Vyes ❑ no
Packing Material: ❑ Bubble Wrap Bub
ags No
Other
Circle Thermometer Used, IR Gun S ;122065387T a of Ice;
et Blue None Samples on ice,
cooling process has begun
IR Gun Bac 101�S371
Ternp Correction Factor: Add u tract
C
Datu and In'
lets of p son xamining
Corrected Cooler Tern , C
p'�
Biological Tissue is Frozen: Yes ,lo NIA co
chock:
1 torLs
J
Temp should he above rreazing to VC
Comments:
Chain of Custody Present:
ay. ONO
OwA
1.
Chain of CUS10d Filled Out:
Yes ONO
❑NIA
2.
Chain of Custody Relinquished:
Aa biro
❑NIA
3,
Sampler fume & Signature on COC;
Yea ONO
❑NIA
4.
Samples Arrived within Hold Tima:
AS ❑Nn
0NiA
5.
Short Hold Time Analysis (C72hr):
Yas ONO
CINIA
6.
Rush Turn Around Time Re uestod:
❑Yes Nn
CINIA
7.
Surilcient Volume:
Yuu ❑Na
❑NIA
8.
Corrset Canlainers Used.
Yes ONO
DwA
9,
-Pace Containers Used:
Yes ONO
❑WA
Contrain()rs lntac{:
Yes ❑Na
❑NIA
10.
Fittorad volume received for Dissolved tests
❑Yes 014o
NIA
11,
Sample Labels match COC:
Yew ❑No
❑NIA
12.
-Includes datoltimellD/Anal sis aviatrix:
Ail containers needing preservation have been chocked,
l7 No
❑NIA
13.
All containers needing prosorvetion are found to be In
]es
((i—fYo& ONO
QWA
compliance with EPA recommendation.
(7"
vv;Vprluns: VDA, roliform, T'OC, o80, Wl-DRO (hater)
as Qtio
Samples checked for de! ohlorinatlen:
Y-os ❑i;o
❑NIA
14,
Headspace in V0A Vials >6mm):
❑Yob ❑No
NIA
15.
Trip D3 ank Present,
❑Yes 0
4IA
16.
Trip 131ank Custody Seals Present
C.IYea ❑No
�wA
Pace Trig Blank Lot # jLf purchased):
Client Notificatlonl Resolution;
FWd Data Requi ed9 Y 1 N
Berson Contacted:
DatelTIme:
Comments! Resolution:
SCURF ISRF Date:
-t�
Wp : 92276921 �
Review::
11 3 �u
k1- -C�
-
Fly C i)ue Date: i2/02/15
Note: Whenever there Is a discrepancy affecting North Coroiinacornpllance
samples, a copy of this form will bo sent to the North
Carolina DEHNR CLIENT: 92—ENC0
Certification Oflico ( I,o cut of hold, incorrect,preservalive, out of lamp,
IncOrrt:ct containers)
_
I
I
I
Page 8 of 9

SENDING LABORATORY;
FNCO Cary
102-A Woodwinds Industrial Court
Cary, NC 27511
Kom 919,467.3090
Fax: [phone]
Project Manager: Chuck Smith
SUBCONTRACT MDER
ENCO Cary
C514956
RECEIVING LABORATORY;
Tri-Test (Raleigh)
6701 Conference Drive
Raleigh, NC 27607
Phone :[phone]
Fax:
Project State ofOrigirr. North Carolina
tub Leb 11) Originating Lab 11)
Client Matrix
]Date Sampled Sample Camme 'ts
—C)Q, C&D Outfall
Ground Water
19-Nov-15 10:20
f
Coli form, Feral as E. soli 02-Dec-15 15:00
(:ontalners Supplied:
Slerlle250ml.P'1'Nalldo (F)
19-Now 15 16:20
;uh Lab IUD Originating Lab Ill
Client Matrix
Date Sampled Sample Comments
�LL�� Irl~QVSW Outiall
Ground Water
Homo
19-Nov-15 10:25
Culiforrn, Fecal as E. cols 02-Dec-15 15:00
Cowatne►s Supplied:
Stcrile250m1.P+Na7h1a (C)
19-Nov-15 16:25
r ugc i w i
Page 9 of 9

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qu lity General Permit No. NCG120000
Date submitted 7.5 , 5
CERTIFICATE OF COVERAGE NO. NCG12
FACILITY NAME Cq2_r*NGe G�JV�"`i t-�OF� L1
COUNTY 00--,M s F God t-1
PERSON COLLECTING SAMPLES
LABORATORY 814C.O Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR ZOt5
SAMPLE,P.ERIOD ❑ Jan -June ❑July -Dec
or Monthly'
month
DISCHARGING TO CLASS ❑ORW ❑HQW [-]Trout ❑PNA
❑Zero -flow ❑Water Supply []SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
SCe— Cam-
-
iVo discharge this period?2
Outfall No.
Date Sample
Collected'
- •(mo/dd/yr)
24-hour rainfall
amount,
s
Chemical oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =_=? :
-- _
120 mg/C
1000 count per 100 mL
100 mg/L or 50 mg/LQ
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 re orted•in the format "'<XX mg -A", 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 I, 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.
n No discharge this period?2
Outfall No
- `
Date Sample
Collectedl .
Imo/dd/,yrj. _
24-hour rainfall
_' . amount, --
: Inches3' w
',Non -polar O&G/TPH by
EPA,1664 (SGT-HEM)
-
Total -Suspended Solids
u
<-
rpH
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 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:
in the case of "No Discharae" resorts] 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 sig ificant enalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Date)
Permit Date: 11/1/2012-10/31/2017 f SWU-248, last revised 1
Page 2 of 2
C=L=

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
8, 2015
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
pwRgEti�SS1�,UN1�
Re: Orange County MSW & C&D Landfills, NCG120065 009001
4R
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for May 2015. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were two qualifying rain events during the month with the required 72 hours in between
events. Both events occurred during a time period that the first flush discharge could not be
captured in time to be collected and delivered to the testing laboratory within the hold time
requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water; this includes the monitoring the
growth of our vegetative cover and minimizing the amount of disturbed land.
If you have any questions, please contact me at rdi� vely(3(orangecountync.gov or 919-968-2788.
Sincerely,
L
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
ram` for North Carolina Division of Water Qu li y General Permit No. NCG120000
Date submitted q4�, ,_5r
CERTIFICATE OF COVERAGE NO. NCG12c) 6 G
FACILITY NAME Oaiao-3 e- 6unl'F4 I ANDr ILL -
COUNTY . Ot-Ar-466- i
PERSON COLLECTING SAMPLES
LABORATORY NCo Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE- COLLECTION YEAR Sf 4
SAMPLE PERIOD ❑-Jan-June ❑ July -Dec
or ]-Monthly' (month)
DISCHARGING -TO CLASS ❑ORW . ❑HQW ❑Trout ' ❑PNA
❑Zero -flow [:]WaterSupply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
cw-er LcT -r ux
No discharge this period?Z
OutfaEl No.
Date Sample
Collected'
-(mo/dd/yr)—
24-hour rainfall
amount,
--- - Inches
-Chemical Oxygen,Demand
Fecal Coliform
j
Total Suspended Solids
Benchmarks,== >
4 _ ,ti
1 a �� : 1�
1120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
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 dischargemonitoring. 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 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
C===
Pit

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
K No discharge this period?'
Out faIl No.
-Date Sample `
Collected)
(mo/dd/,yr)._...`
24-hour.rainfall``
amount, _
w Inches!-
Non -polar O&G/TPH by
EPA._1664 (SGT-HEM),
Total Suspended SolidsL.
'
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:
Mail an oriainal and one copv of this DMR. includina all "No Discharae" reports, within 30 days of receipt of the lab results (or 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 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 signii cant penalties for submitting false information, including the possibility,of fines and imprisonment for knowing violations."
. ",h� � /-7 ISM
(Signature of Permittee) (Date
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
~'"- Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
April 7, 2015
North Carolina Department of Environment and Natural Resources
Division of Water Quality p�r+�wE❑
Attn: DWQ Central File RECEIVED
1617 Mail Service Center APR 10 Z015
Raleigh, North Carolina 27699-1617
CENTRAL FILES
©WR SECTION
Re: Orange County MSW & C&D Landfills; NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for March 2015. Orange
County is currently in Tier II monitoring for the facility due to high 'I'SS. The report indicates no
discharge for this month.
There were four qualifying rain events during the month with the required 72 hours in between
events. All of the events occurred in the even inglweekend hours so that the first flush discharge
could not be captured in time to be collected and delivered to the testing laboratory within the
hold time requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water.
If you have any questions, please contact me at gdivel rr,oran orange countync.gov or 919-968-2788.
Sincerely,
,�- /U I
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Re ort
s for North Carolina Division of Water W lit General Permit No. NCG120000
Date submitted � -T
CERTIFICATE OF COVERAGE No. NCG12. O L 5
FACILITY NAME
COUNTY bVTJG%
PERSON COLLECTING SAMPLES L
lLj
LABORATORY_ Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2_c�l 16—
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or "K[Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flaw [:]WaterSupply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
'gLNo 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 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
' 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 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/l/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.
Q-No discharge this period?2
Outfall`No. Y
Date Sample -
r'- Collected'
(mo/dd/yr)
24=hour rainfall' '
, amount,
3 .
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 value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AAND PART MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART li 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:
Mail an oriainal and one copv of this DMR. includina all "No Discharae" reports, within 30 days of receipt of the lab results (or at end of monitorina period
in the case of "No Discharge" r portsto:
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 giere are sign' 'cant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
G `f [7 Ll s
(Date)
Pe+; mit'Dase: 11/1/2012-10/31/2017 1 SWU-248, last revised 10/2S/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecyciing
IV7Orange County Landfill 932-2989 Orange Community Recycling 968-2788
May 7, 2015
North Carolina Department of Environment and Natural Resources RECEIVED
Division of Water Quality MAY 13 2015
Attn: DWQ Central Bile
1617 Mail Service Center CENTRAL FILES
Raleigh, North Carolina 27699-1617 DWR SECTION
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Lnclosed is the monthly Stormwater Discharge Monitoring Report for April 2015. Orange
County is currently in Tier II monitoring for the facility due to high TSS. 'Tlle report indicates no
discharge for this month.
"There were five qualifying rain events during the month with the required 72 hours in between
events. All of the events occurred during a time period that the first flush discharge could not be
captured in time to be collected and delivered to the testing laboratory within the hold time
requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water, this includes the monitoring the
growth of our vegetative cover and minimizing the amount ol'disturbed land.
I1'you have any questions, please contact me at gdively a,oran recount ne.gov or 919-968-2788.
Sincerely,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
s
Orange County Landfill 932-2989 Orange Community Recycling 968-2788
March 6, 2015
North Carolina Department of Environment and Natural Resources
Division of Water Quality RECEIVED
Attn: DWQ Central File MAR 1 1 2015
1617 Mail Service Center
Raleigh, North Carolina 27699-1617 CENTRAL FILES
DWR SECTION
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for February 2015. Orange
County is currently in Tier If monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were three rain events during the month with the required 72 hours in between events. All
three of the events occurred in the evening/weekend hours so that the first flush discharge could
not be captured in time to be collected and delivered to the testing laboratory within the hold
time requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water.
If you have any questions, please contact me at gdivel ci,orangecountync.gou or 919-968-2788.
Sincerely,
(11
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager; OCS WM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted 2 s- I -�g—
CERTIFICATE OF COVERAGE NO. NCG120 6 6—S
FACILITY NAME 1V2A.r`Y,,;r- CekAArn•., t_A4%_►n+
COUNTY L- '
PERSON COLLECTING SAMPLES a,N S gFW
LABORATORY 1W CO Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2-c:> 1 5—
SAMPLE PERIOD ❑-Jan-June J y-Dec
or [C�'Monthly� ❑ month).
DISCHARGING TO CLASS--❑ORW;- ❑HQW ❑Trout ' ❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
® No discharge this period22
Outfall No.
.
Date Sample
Collected
'(mo/dd/yr)---
24-hour rainfall
amount,
3
Inches
Chem ical-OxygemDemand
Fecal Coliform
Total Suspended -Solids
Benchmarks=-=>
_
- - „ - .
,1: •120 mg/L
1000 count per 100 mL
100 mg/L or 50,mg/L4
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-monitoringreport 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, the 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 Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
N Naldischarge this period?2
l; �OutfallNa
Date Sample
' Collected)
�(mo/dd/yc} _
24-fiour:rainfall'"f
amount,
Ihches3
- =�
Non -polar O&G/TPH by
-EPA:,1664 (SGT-HEM);
Total Suspended Solids
`
pH _
Benchmarks
15 mg/L
100 mg/L•or 50mg/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 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 EXCEEDENCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
9
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 Discharge" rMorts) 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,"
5- /S
(Signature of Permittee) (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2 -

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
February 5, 2015
Orange Community Recycling 968-278
North Carolina Department olEnvironment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
RECEIVED
FFB 0 9 2015
CENTRAL FILES
DWR S;ECTIOtl;
Enclosed is the monthly Stormwater Discharge Monitoring Report for January 2015. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
`There were Iour rain events during the month and three of the four of them had the required 72
hours in between events. All three of the qualifying events occurred in the evening/weekend
hours so that the first flush discharge could not be captured in tine to be collected and delivered
to the testing laboratory within the hold time requirements for the testing laboratory (maximum 6
hrs for E.Coli.).
Orange County continues to monitor the installed 13MP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water.
If you have any questions, please contact me at [e-mail] or 919-968-2788.
Sincerely,
C.
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Qual4ty reneral Permit No. NCG120000
y nnta ciihmittad I ! 71 ti -
CERTIFICATE OF COVERAGE NO. NCG12a O 6 5
FACILITY NAME 0a0,N 6F /%,.,I t,4 i A^109
COUNTY o+'Z.R+xor `
PERSON COLLECTING SAMPLES
LABORATORY &-C4 CO Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR
SAMPLE PERIOD. ❑ Jan -June - ❑ July -Dec
or ®'Monthly" (month)
DISCHARGING -TO CLASS ❑ORW • ❑HQW ❑Trout ' •❑PNA
❑Zero -flow ❑Water Supply ❑SA
❑Other
I�
PLEASE REMEMBER TO SIGN ON THE REVERSE
�] No discharge this period?2
Outfall No.
- -
Date Sample
Collected"
-(mo/dd/yr)-' -
24-hour rainfall
amount,
s
- -Inches •- �_-Chemical,
••--Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks'�==>'
_
_
- - -
- r 120 mg/L
1000 count per 100 ml.
100 mg/L or 50 mg/L4
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, BD_L, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must,be reported in.the`format, "aXX 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 response's. See Genera! 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
�+J.
Outfall4No. s r
-:'
pate Sample '�
,` Collectedl': _'
24=haur';rainfall°,`�
arriount,
,Inche's3 r;
;Non' -polar 8a3/TPH'Iiy
P T=HEM
E A.1664'(SG
- y
Total Suspended, Solid
_
'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 AAND 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 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 oriainal and one coov of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitorina 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 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)
1
SWU-248, last revised 10/25/2012
Page 2 of 2 's

Orange County Solid Waste Management
P.O. Box 17177 Chapel Will, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
January 7, 2015
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of'Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
RECEVEU
JAN 14 2015
CENTRAL FILES
DWR SECTION
Enclosed is the monthly Stormwater Discharge Monitoring Report for December 2014. Orange
County is currently in pier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were seven rain events during; the month and only lour of them had the required 72 hours
in between events. Three events occurred in the evening/weekend hours so that the first flush
discharge could not be captured in time to be collected and delivered to the testing laboratory
within the hold time requirements for the testing laboratory (maximum 6 hrs for E.Coli.). The
fourth event occurred during the midday and discharge from the outlets did not occur in time to
get the samples to the testing laboratory in time to avoid holding; them overnight, which would
fall outside of the hold time requirements.
Orange County continues to monitor the installed BMP's that help to control the amount of
onsite erosion and subsequent discharge of contaminated water.
If you have any questions, please contact me at gdivel &ran e�.rnne.grov or 919-968-2788.
Sincerely,
(-I�,4
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water a ity General Permit No. NCG120000
Date submitted ? d
CERTIFICATE OF COVE""" R�A�GE NO. NCG12
FACILITY NAME V G ��l [ ,ANE7��1 L `Y
COUNTY 6 6e
PERSON COLLECTING SAMPLES�-
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 7�
SAMPLE PERIOD ❑ July -Dec
orR-Jan-June
Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ' ❑PNA
❑Zero -flow []WaterSupply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
o discharge this period?z
Outfall No.
{ -
Date Sample
Collected'
[mo/dd/yrj-' `—
�24-hour rainfall
amount,
3
—Inches --
Chemical Oxygen Demand
---
Fecal Coliform
Total Suspended Solids
Bench
_
- -
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
�!l Ir
— �. L—L.of
v J ZU14
CENTRAL ,
--D-VVN
SECTION
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.
J�wo discharge this period?Z
Outfall No._._
-
'
Date Sample
'Coll`ectedl :
_(mo/dd/.yr.)._ ;
24-ho6r:rainfalf
amount,
- Jnches.
*Non -polar O&G/TPH by
EPA.16fi4 (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 II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALLTRIGGER 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 oriainal and one copy of this DMR. includina all "No Discharae" reports. within 30 days of receipt of the lab 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
am aware that there are significant penalties for submitting false information, including the possibility; of fines and imprisonment for knowing violations."
(Signature of Permittee) (Da e)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
November 7.2014
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for October 2014. Orange
County is currently in Tier 11 monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were six rain events during the month and only two of them had the required 72 hours in
between event. Both events occurred in the evening hours so that the first flush discharge could
not be captured in time to be collected and delivered to the testing laboratory within the hold
time requirements for the testing; laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to implement BMP's that will help to control the amount of onsite
erosion and subsequent discharge of contaminated water.
If you have any questions, please contact me at gdively a,orangecountync.gov or 919-968-2788.
Sincerely,
6-z
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Orange County Solid Waste Management
fill
111W
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
October 8, 2014
Orange Community Recycling 968-2788
RECEIVED
North Carolina Department of Environment and Natural Resourc(�Cr 14 2014
Division of Water Quality CENT
Attn: DWQ Central Filed TILES
1617 Mail Service Center DwR SECTION
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills; NCC120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for September 2014. Orange
County is currently in Tier II monitoring for the facility due to high "I'SS. The report indicates no
discharge tor this month.
There were four rain events that had the required 72 hours in between events in September. "I'wc
of those events were not enough to produce a discharge to be sampled. The other two events did
not produce a discharge in time to be collected and delivered to the testing laboratory within the
hold time requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to implement BMP's that will help to control t11e amount of'onsite
erosion and subsequent discharge of contaminated water. This month the County took advantage
of the dry weather, and cleaned the sedimentation pond and replaced the rock filter around the
discharge structure.
If you have any questions, please contact me at gdively a Oran recount nc. gov or 919-968-2788.
Sincerely,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quali y General Permit No. NCG120000
Date submitted I. S i
CERTIFICATE OF COVERAGE NO. NCG12 U 0
FACILITY NAME 0ZA0JG-e CJC 3J!i LA o
COUNTY
PERSON COLLECTING SAMPLES �L
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
-74
SAMPLE COLLECTION YEAR t
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or t�]-Monthlyl (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [:]Trout❑PNA
❑Zero -flow ❑Water Supply [:]SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
TV No discharge this period:'
Outfali No.
Date Sample
Collected)
(mo/ Collected'
- �-
24-hour rainfall ,
amount,
- - mount
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__� -
_
_ -
.120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L°
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.
XNo discharge this period?'
Outfall No. L
-
• Date Sample
1
COIlected .
-(mo/dd/yr.)
24=hour rainfall`
amount,
Inch es3
Non -polar O&G/TPH by
EPA-1664:(SGT=HEM)
Total Suspended Solids
pH
Benchmarks = �>
_
-
15 mg/L
100 mg/L or 50 mg/LQ 1
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 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 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
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
0 F �
(Signature of Permittee) (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 . 6
CERTIFICATE OF COVERAGE NO. NCG12 d 0
FACILITY NAME ��6_ i�NT L_AAij"a4j_ _
COUNTY AAA] G FF-
PERSON COLLECTING SAMPLES ��►2,� �i UEUI _
LABORATORY Lab Cert. #�
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR -2 017
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or [�Zf Monthly) (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RECEIVED ❑Zero -flow ❑Water Supply ❑SA
❑Other
SEP it 0 2014 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
DW R SECTION
No discharge this period?z
Outfall No.
t _
Date Sample
Collected)
(mo/dd/yr)-"'
24-hour rainfall
amount,
a
- -Inches
Chemical Oxygen Demand
- - .
Fecal Coliform
Total Suspended Solids
Benchmarks,===>
-
z 120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/LQ
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, "�XXmg/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 Genera! Permit text.
Permit Date: 11/l/2012-10/31/2017 SWU-245, 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?2
Outfall,No.- _Y
- c
�'.
' 'pate Sample
Collected" •
(mo/dd/yr). '
24=hour:rainfill' •
amount,
3
Inches
"
Non -polar O&G/TPH by-
EPA.:1664.(SGT=HEM),
- _' _ `-
Total Suspended Solids
.r
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 AAND 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.
• T1ER 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 Discharge" reports, within 30 days of receipt of the lab results or at end of monitoring eriod
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
r.
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."
(Signature of Permittee)
,F/9 // �
[ te]
Permit Date: 11/1/2012-10/31/f017 SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
ApOrange
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
e,
County Landfill 932-2989 Orange Community Recycling 966-2788
September 8, 2014
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for August 2014. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were three rain events that had the required 72 hours in between events in August that may
have produced enough runoff to collect a sample. However, two of those events started over the
weekend and one started during the evening hours when capturing the first flush was outside of
the hold time requirements for the testing laboratory (maximum 6 hrs for E.Coli.).
Orange County continues to implement BMP's that will help to control the amount of onsite
erosion and subsequent discharge of contaminated water. This month the County took advantage
of the dry weather, and cleaned some of the perimeter ditches, installed additional check dams
within the drainage ditches, and in early September, the sedimentation pond was dredged.
I f you have any questions, please contact me at gdively a oranf,,ecountync.�,,ov or 919-968-2788.
Sincerely.
J�'4 k
Gordon Dively, PF
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge MonitoringRReport
for North Carolina Division of Water uality General Permit No. NCG120000
Date submitted it I
CERTIFICATE OF COVERAGE NO. 'NCG12 0
FACILITY NAME dt!ZA1 �mJ�l}T� I� n LL
COUNTY 6q,%r3 LhF
PERSON COLLECTING SAMPLES c�•+ `�] �.��
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 0�51 If
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
�� , or � Monthly' _ (month).
ECE �ING TO CLASS ❑ORW ❑HQW ❑Trout ' ❑PNA
AUG 18 2014 ❑Zero -flow [-]WaterSupply ❑SA
❑Other
CENTRAL FILES
DWQIBOG PLEASE REMEMBER TO SIGN ON THE REVERSE 4
® No discharge this period?'
Dutfalf No.
..<-,
Date Sample
Collected'
[mo/dd/yrj-' `---
24-hour rainfall ,
amount,
-`Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
8errchmarks =__>
* _ -r,-
:. - - -
- .120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
' 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 re ort Be[ow-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.
tjq,No discharge this period?2
Outfall No.
• - -
Date Sample
Collected)
_{mo/dd/.yr)....
24-hour rainfall' `'y
amoun3;
t finches
Nori=polar,0&G/TPH-:by
EPA.A664'.(SGT=HEM)'
Total Suspended Solids
r 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 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 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 cony of this DMR. including all "No Discharae" reports, within 30 days of receipt of the lab 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:
"1 certify, under penalty of €aw, 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 fliere are signifXant penalties for submitting false information, including the possibility, of fines and imprisonment for knowing violations."
of Permittee)
Permit Date: 11/1/2012-10/31/201
b td
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

Orange County Solid Waste Management
£1£lA£�
7-Wp
P.0. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
August 11, 2014
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
8
Enclosed is the monthly Stornwater Discharge Monitoring Report for July 2014. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month.
There were possibly rive to six rain events in July that may have produced enough runoff to
collect a sample; however those events started during the evening hours when capturing the first
flush was outside of the hold time requirements for the testing laboratory (maximum 6 hrs for
E.Coli.). Orange County continues to implement BMP's that will help to control the amount of
onsite erosion and subsequent discharge of contaminated water.
If you have any questions, please contact meat dg ivel a,orangecountyncj,,ov or 919-968-2788.
Sincerely,
C jl�k &
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Q ality General Permit No. NCG120000
Date submitted -78 114
CERTIFICATE OF COVERAGE NO. NCG12 b © 6 ,5--_
FACILITY NAME __612Jira G C_� �F tt.L
COUNTY CVOAP,�GC
PERSON COLLECTING SAMPLES
LABORATORY Lab Cert. # --�
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR .-2� tq
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or N Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
❑Zero -flow ❑Water Supply []SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
E)Vo discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)-
24-hour rainfall
amount,
Inches'
Chemical Oxygen Demand
Fecal Colifarm
Total Suspended Solids
Benchmarks===>
_
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/LT
�[:-,! V IlWll,
11'I
1i114
. ..18r
' 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.outfali, 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 2, or Tier 3 responses. See Genera! 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.
nNo discharge this period ?2
Outfall No. ._
- -
r' .t
Date Sample
;Collecte&'
(mo/dd/yr)
24-h6ur,rainfall`
, amount;r
Inche"s3
- _
Non -polar 0&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 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.
• 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:
Mail an original and one coon of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lab results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, 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 Permittee)
Permit Date: 11/1/20
SWU-248, last revised 10/25/2012
Page 2 of 2

.w
Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
July 8, 2014
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCC1120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for June 2014. Orange
COUnty is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month. There were possibly three rain events in ,tune that would have
produced enough runoff to collect a sample; however those events happened on three
consecutive days and were all during the evening hours. The events were too late in the day to
meet the hold time requirements for the testing laboratory (maximum 6 hrs for E-Coli.) The
second and third day would not have meet the 72 hour interval between events, either.
If you have any questions, please contact me at gdively a oran ,ecount nc. ov or 919-968-2788.
cc: Gayle Wilson, Director, OCSWM
Paul Spire. Operations Manager, OCSWM
Sincerel ,
C.
Gordon Dively, PE

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Q all y General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 Ci C� �..�
SAMPLE COLLECTION YEAR
FACILITY NAME 0(1,A,JU;� SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY or2A&,� GE i or F4 Monthly" (month)
PERSON COLLECTING SAMPLES S mac _ DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Lab Cert. # QE��I1��® ❑Zero -flow ❑Water Supply ❑SA
V
Comments on sample collection or analysis: ❑Other
JUN 11 2014
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
Part A: Stormwater Benchmarks and Monitoring Results DWGQT0G
U No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)— - -
24-hour rainfall
amount,
- -- -inches3 y
.Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks•=L=>
_
-
a - 120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L°
" 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 dischargeE monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sjtes may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classificatiins where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below DetectiIon Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, the 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 theldilution 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 I SWU-248, last revised 10/25/2012
Page 1 of 2

1
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55, gal of new oil per month.
No discharge this period?'
Outfall No.
- • - - ~
©ate Sample'
Collected"'
(mo/:dd/yr)... '
24=h06r:rainfalf
amount,
Inches?- -
+Non -polar O&G/TPH by
EPA 1664•(SGT-HEM).
Total Suspended Solids
p-
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
6.0 — 4.0 5U
i
I
Footnotes from Part A also apply to this Part B I
I
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 AAND 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:
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
"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 signi "cant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
JLZ ("/S
(Signature of Permittee) (Date)
Permit Date: 11/1/2012-10/31/2017 i SWU-248, last revised 10/25/2012
Page 2 of 2 •

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hil{, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
Tune 9, 2014
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Enclosed is the monthly Stormwater Discharge Monitoring Report for May 2014. Orange
County is currently in Tier II monitoring for the facility due to high TSS. The report indicates no
discharge for this month. There was one rain event in May that would have produced enough
runoff to collect a sample; however that event was not representative of a typical storm (event
total was >5.5 inches). The event also started too late in the day to meet the hold time
requirements for the testing laboratory (maximum 6 hrs for E.Coli.)
If you have any questions, please contact me at dg ively a,oran ecountyne.gov or 919-968-2788.
Sincerely,
'/ , " k' L
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 G G 3
FACILITY NAME kgC► .a-.�� C-"a ,c1t tom„
COUNTY _ o, ,,,
PERSON COLLECTING SAMPLES
LABORATORY d,`//,_ -,,,,W�A-,44 Lab Cert/# 272
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR B y
SAMPLE PERIOD Jan -June ❑ July -Dec
or ❑ Monthly'(month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SARECEIVED
❑Other
JUN 0 5 2014 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL ALES
DWQI6GG
❑ No discharge this period?2
OUtfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
3
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
i✓v i S
%max
•
3
Q -f5--r
30
l `{
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 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 Monitoring Results: only for facilities averaging > 55 gall of new oil per month.
❑ No discharge this period
Outfall No.
Date.Sample
Colleciedl
(mo/dd/yr)
24-hour rainfall .
amount;
Inches
Non -polar O&G/TPH by`
EPA 1664'(SGT-HEM)
:. .
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 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 EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NOX
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR. includina all "No Discharae" reports. within 30 days of receipt of the lob 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
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Date)
11/1/2012-10/31/2017
SWU-248, last revised 10/25/2012
Page 2 of 2

r I
= Analytical Results
Rowan County Landfill
PO Box 532
Woodleaf NC 27054
Entered 5/15/2014
Reported: 5/19/2014
For: Stormwater
Sample ID
Parameter
Cust ID
Result
Units
Method
Date
Analyzed Analyst
140515-13.1
COD
2
<25
mg/L
HACH8000
5/15/14 CL
140515-13.1
Fecal Coliform WW
2
125
CFU/100mL
SM9222D-1997
5/15/14 WL
140515-13.1
TSS
2
100
mg/L
SM254OD-1997
5/16/14 WL
140515-13.2
COD
3
<25
mg/L
HACH8000
5/15/14 CL
140515-13.2
Fecal Coliform WW
3
300
CFU/100mL
SM9222D-1997
5/15/14 WL
140515-13.2
TSS
3
14.4
mg/L
SM254OD-1997
5/16/14 WL
Respectfully submitted,
�Qvwoc jl�j_'to
Dena Myers
NC Cert #440,
NCDW Cert #37755,
EPA NCO0909
F.O. Box 22S • Statesville, North Carolina 28687 • 704/872/4697

Client:
= �;
STATESVILLEANALl'TICAL
122 Court Street • P.O. Sox 228
Statesville, NC 28687,
[phone]
Address: nn
G ie
®
�7
)A oo G� �C� ✓� i�' /JL � ! D
Contact Person: ..�
Phone # FAX#
5sss %0 ?78 177 1
Chain of
Custody Record
PO # Requisitioned by: (Time Date)
Customer
Lab -ID f<
Time Sampled
Date Sampled
Matrix
Parameters requested for analysis
Sludgel
w
I yew
Sample ID#
(Grab Only)
(Grab Only)
/.
L-1 0515
'A1
-
a -X
`.2
5- V
..
7�_ sS
Relinquished by:
1 �e
Time 9 ja ram pm Date 5`/
Sampled by: X�p,, 1)
Received'by:
Time am, pm Date _1_I_
Transported by:
Relinquished by:
Time am, pm Date �I�I
Holding times met: V
Received by:
ir) t t }` `-'�-
Time . am, pm Dater1��
Compliance work:
Composite Sampling
#1:
Time begin
am, pm Date _/_/_
Non-compliance work:
Time erid
am, pm Date _I_I_
Lab Comments:
Composite Sampling
#2:
Time begin
am, pm Date
Time end
am, pm Date
k.

Condition of Receipt
Sample ID 140515-13.1-13.2 Client Rowan County Land
Temp on Arrival Z
pH upon Arrival <2 Parameter Schedule COD
❑
HNO3
❑
"Cl
❑
NaOH
H2SO
❑
Na2S20
❑
Dechlorinated
pH upon Arrival Parameter Schedule
Fecal Colifonn ww
❑
HNO3
❑
HCl
❑
NaOH
❑
'H2SO
❑
Na2S20
❑
Dechlorinated
pH upon Arrival Parameter Schedule
TSS
❑
H NO3
❑
"Cl
❑
NaOH
❑
H2SO
❑
Na2S20
❑
Dechlorinated
❑ Chemicals in containers,
❑ Chemicals upon receipt
Received on Ice
❑ Samples chilled upon receipt
7V Chemicals in containers, lab
❑ Chemicals in containers, client
❑ Chemicals upon receipt
Received on lee
❑ Samples chilled upon receipt
21 Chemicals in containers, lab
❑ Chemicals in containers, client
❑ Chemicals upon receipt
[] Received on Ice
❑ Samples chilled upon receipt
❑ Chemicals in containers, lab
Page I of I
P.O. Box 228 • Statesirille, North Carolina 28687 • 704/872/4697

mlfA
NGDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit http-.tportal.ncdenr,arg/web/`wglw�s/­su. nWessw#tab 4
Permit No.: till /�l—I l L 1_I_I or Certificate of Coverage No.: N-19 IL/1I e i'l_. X
Facility Name: 'LqFU C G 1 Tt.c
County: Phone No. 7�,q 29Y_c�—.-ir
Inspector:
Date of lns i
Time of Inspection: .' 3 r, ,an•
Total Event Precipitation (inches): , /
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
® Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
I �
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
i
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
ec'�r designee)
Pagel of 2
5wU-242, Last modified 10/25/2012 .

1. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
t
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
j/r 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
I weak chlorine odor, etc.):
Ile4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
lljl
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge; where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
4/1 7. Is there any foam in the stormwater discharge? Yes No
A 8. Is there an oil sheen in the stormwater discharge? Yes No
Ji/
r1 �4, 9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

it
s�r��rrrrr..
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidonce on f lling out this farm, please visit:http:aportal.ilcdenr.Qrglweb./wq/ws/su/npdew to
Permit No.: NX/
Facility Name:
County: 40,
Inspector:
Hate of Insp o�
Time of Inspectio
�L
Total Event Precipitation (inches): - /
or Certificate of Coverage No.: NI�I�I Lll'I �'l�J-I
Phone, No. 7 O Y al i t
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event' is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
f permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signat.w�f, nifttee/r designee)
SwU-242, Last modified 10/25/2012
Page 1 of 2

1. Outfall Description:
Outfall No. t Structure (pipe, ditch, etc.) . ` 4�6
Receiving Stream: e-C P CJe 1�
Describe the industrial •activities that occur within the outfall drainage area:
.] .', /-.2X" LOIL,,'4 lC
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: !?rf✓� T3if- _ _
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): _ _ _AZ Qj)
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge; where 1 is no solids and 5 is extremely muddy:
7.
8.
9.
1 0 3
Is there any foam in the stormwater discharge?
4 5
Yes No
Is there an oil sheen in the stormwater discharge? Yes V
Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

KWWVWI
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: http_//portal.ncdenr.orglweb/wq/ws/su/npdessw4ttab4
Permit No.: hL/-C/ j
Facility Name:
County:
Inspector:
Date of insp i :
Time of Inspection:
/_/_/ or Certificate of Coverage No.: N/lti/li/L/-L/ L'/ / L /1/
w� c c r Lt
Total Event Precipitation (inches): -
Phone No. 7�7c/ JEY UIr
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Pes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
I permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
Obtains approval from the local DWQ Regional Office. {
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
ttee/r designee)
Page 1 of 2
SWU-242, Last modified l0/25/2Q12

1. Outfall Description:
Outfall No. 3 Structure (pipe, ditch, etc.)
Receiving Stream: c c J C e, 1-
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: "
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.); - ti i
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
P 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge; where 1 is no solids and 5 is extremely muddy:
7.
S.
9.
2 3 4 S
Is there any foam in the stormwater discharge? Yes 45
Is there an oil sheen in the stormwater discharge? Yes
Is there evidence of erosion or deposition at the outfall?
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Yeso
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU-242, Last modified I0/25/2012

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG121) 0 4 "
FACILITY NAME Oa4'-�G;F__ CAWj_j L: }-
COUNTY &iz�ra Gem
PERSON COLLECTING SAMPLES _6042-0c" Z__> 11tiFr L9
LABORATORY P7-4 CO _ Lab Cert. #
Comments an sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z t� I
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or 9J Monthly' r�dl�l . (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RE�� ❑Zero -flow ®Water Supply ❑SA
IVED ❑Other(t S- V . OS VJ
BAR a 6 2:014
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL
�T�G ES
❑ No discharge this period?
.. - w .... -
Outfall No.
.� 4 �}.� ii�, �-`.• Yi�;s`.
Date Sample
Collected
(mo/dd/yr)
� ��i ar¢• �-�+1�y
24-hour rainfall
amount,
Inches3
..9' ���s.�� ,.a ti.a ,1 s. �s" *�'
Chemical Oxygen Demand
`w'• },.�''e�� rk r.t� � - � 'iJ $�
Fecal Coliform
��yf: �:� �1:.' ��'`�FW�'X:.1.3�+y�
Total Suspended Solids
Benchmarks===>
_
-
.120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L'
' 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".
!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 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 '
(mo/dd/Yr)
' 24;h666r4infa11�4
r
arrEount,
�t:A�binclies
� 4r�.. . -,,�. +
�-_: s
Non -polar Q&G/TPH byes-Total",Suspensfed
EPA_;166 i.(SGT H_EM_ ) k'I&1"�,
x�� u.. •,ram. . h va�� t
r r, r r
Solids "'
i >Wiz. �.<< .r •rr: ,,��r:
;v . ,` s.
a �s�
r tpH v
,+ .r: r -
Benchmarks -_=�
_
-
15 mg/L " '
100 mg/L.or:sb mg/1-
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 AAND 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 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 oriainal and one copy of this DMR, includina all "No Discharae" reports. within 30 days of receipt of the lab results (or at end of monitorina period
in the case of "No Discharae" resorts) 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:
"l 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)
Z/tLB /y
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012 .
Page 2 of 2

AAa=�
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: http:/./portal.ncdenr.org/web/wq/wslsulnpdessw#tab-4
Permit No.: N/C/_/_/_/_/_/_/_/ or Certificate of Coverage No.: N/C/G/
Facility Name: Cou a i,41'20E— f/IS w
County: ZAAr,* 0 Phone No. t - z 8
Inspector: e Z
Date of Inspection: ?, I C1 ! q
Time of Inspection:
Total Event Precipitation (inches): o . 4
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
® Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certifyAhat tf1s report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Pagel of 2
5WU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. IM\)J Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: LAUr LCL,
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Tp`N ,j Ll eat
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): 1-�5C)0�---
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 20 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
V 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 V 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes G
9. Is there evidence of erosion or deposition at the outfall? Yes ( f�o
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 1919) 968-2885 FAX [phone] www.co.orange.nc.uslrecycling
Aiw
Orange County Landfill 932-2989
February 28, 2014
y r
Orange Community Recycling 968-278
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW Landfill, NCG120065
Stormwater Monitoring
Enclosed are the analytically test results for February's monthly sampling as required by our
coverage under the State General Permit NCG 120000. Also included are the Stormwater
Discharge Monitoring Report and the Stormwater Discharge Outfall Qualitative Monitoring
Reports for this sampling event.
The results for TSS, COD and Fecal Coliform were all below the benchmark values for the
MSW outfall. It appears that the establishment of the vegetation on the landfill cover and the
cleaning of sediment buildup from the basin are influencing the discharge as expected. We will
continue to perform monthly sampling in accordance with our permit again in March. If the
results come back with values below the threshold, Orange County will revert back to the semi-
annual testing.
If you have any questions, please contact me at rdivel a oran ecount nc. gov or 919-968-2788.
Sincerely,
L
Gordon Dively, 1'E

acleAnalytrcal.
ww w.pec&1abtcom
February 07, 2014
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Mr. Chuck Smith
ENCO Labs
102-A Woodwinds Industrial Ct.
Cary, NC 27511
RE: Project: C400410
Pace Project No.: 92188651
Dear Mr. Smith:
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
(704)B75-9092
Enclosed are the analytical results for sample(s) received by the laboratory on February 05, 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,
`c 1 M G na
Erin Waters
[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 9

aceAnalytrcal0
www.paoefe6scom
Project: C400410
Pace Project No.: 92188651
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
CERTIFICATIONS
Raleigh Certification IDs
6701 Conference Drive Raleigh, NC 27607 North Carolina Bioassay Certification #; 16
North Carolina Wastewater Certification #: 67 North Carolina Drinking Water Certification #: 37731
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
This report shall not be reproduced, except in lull,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 9

acmnaOcal "
WWWpacRW&Wm
Project: C400440
Pace Project No.: 92188651
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr,
Asheville, NC 28804
[phone]
SAMPLE ANALYTE COUNT
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92188651001 MSW OUTFALL SM 9222D NAW 1 PASI-R
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 9

(�IacleAnalytical
nww.pacsWb&CoM
Project: C400410
Pace Project No.: 9218B651
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. SWe 100
Huntersville, NC 28078
[phone]
Sample: MSW OUTFALL Lab ID: 92188651001 Collected: 02/05/14 10:15 Received: 02/05/14 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 27.0 CFU1100 mL 1.0 1 02/05/14 15:41
Date: 02/07/2014 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shad not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 4 of 9

aceAnalytical"
rmw.pacelebsoom
Project: C400410
Pace Project No.: 92188651
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QC Batch: R81013640
QC Batch Method: SM 9222D
Associated Lab Samples: 92188651001
METHOD BLANK: 1134523
Associated Lab Samples: 92188651001
Parameter Units
Fecal Coliforms CFUI100 mL
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
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 02/0511415:41
SAMPLE DUPLICATE: 1134524
92188680002 Dup
Parameter Units Result Result RPD Qualifiers
Fecal Coliforms CFUI100 mL ND ND
Date: 02/07/2014 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 9

aceAnalytical
www.paosla6s.com
Project: C400410
Pace Project No.: 92188651
DEFINITIONS
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
QUALIFIERS
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
DF - 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.
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.
PRL - Pace Reporting 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-Nilrosodiphenylamine 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-Chloroethylvinyl 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
PAST-R Pace Analytical Services - Raleigh
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/07/2014 03:57 PM without the written consent of Pace Analytical Services, Inc.. Page 6 of 9

acMnalXical e
xnnvpmleftcam
Project: C400410
Pace Project No.: 92188651
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Lab ID Sample ID
92188651001 MSW OUTFALL
Date: 02/07/2014 03:57 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch Method QC Batch Analytical Method
SM 9222D R13I013640
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 7 of 9

WhaneaeEYad: Q Hutt#ersvtlle �' w�
Coutlsr Cf ate �e : [ . Edo � Ftafe�gh y'�
>=ea �c UPS USP$ Cifent uomma� Pace OEher__�__ _ 0
Gustociyseal on CoalarlRox Presont [] Yas no '. Sals'ttttot9 : [j 1b0 t
Pa*ngM�#NUI; Q Bubbt�WMp
None 09�et
Otrcte Thor*Mtor Used; tt� c�un t3t+t: 2gOWS " pis WOO
II; [tMn �YPe tc4: Blue None' j] S=Oas on ix, cooft prooea f
: • . . T4mp.CQ•rre�iion F'a�for, ;Addl btrac� : o :. - j,�
C.or a 4dGd t�"rTeitSp; �. l e
et►1 b�. &YfF
toC�C ...
n at Citstod' F'3'esen� • . , . • , '`` . -
I;X.ONo . d
F ` Ctmb'd F111od Ord:
• . -'' �ii4i�oli�;F`Ima`' �t� �2�t, t � � � as L3t�u• '�1Nti; 8• -
Y }..
- ••lam'' 'Yf'•'�'e•tltlCr• •r ..• .''.�.i, .}}77''(���.��. ;� _ 'r.
{r.t n E1set7
''•�� er�llged,: rjo• �.©wig .. .. : ,
hW
ib
'. i•.- 's ��'-' • a. � ' r 8g , Y•it;4 .:1..11'4A .�{/a" ' t
for vlik6 "ed
0.1l as pound �o A41+? . es pHo CINGt
• - " ' co��Eahba�t+�LP}1 ter�rti�t�, ..... ' (�' - � ' . ' • . '
Von, aatkeiin. ti&q �s{o Ut4o. tnilEiwEen o -
dte�Jcet�tos'deafll'Yea�pHo' mlu e' 14.
H@i�`,�o rBittart 'E ae ONO
lmi�suF'rr3s�t �i f 90 ©Nq
A t8Q1LC� f : Y'' •.PYeq��WA
G�teit t�atiKKcaBonJ 3�esa#tr�loi4s FW DOO F4fte' .. Y ,I N
• wersnn t�i�c#ed: Ti�iltnte:' - � � • '
' Ccu�meriFslResotti�o�;' � .. . ' ' •
&C�3iit t avie�y; t�a.to,
Nota:lNlsewertheraiaedEso�pana(YatN4itaoAtttpEoe
6R�w Dam
_ _ a
' �aorieoiaar�era) �•���.��E �,�-� [ Aki' S '�• ``�i
Page 8 of 9

SUBCONTRACT ORDER
ENCO Can,
C400410
Sl•.ND1\(: LAIII)RAI'OR1': RECEIVING L,%BORA'I'ORY-:
ENCO Cary Tri-'lest (Raleigh)
102-A Woodwinds Industrial Court 5701 Conference Drive
Cary, NC 27511 Kaleigh, NC 27607
Phone: [phone] Phone :[phone]
Fax: 919,467.35.15 Fax:
Project Manager: Chuck Smith Project State of Origin: North Carolina
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Unmmentc
NISVI' OWN11 Gruund dater 05-Feb-14 10:15
-
Coliform, Fccai 922311 19-1'eb-14 15:00 054-0-14 16,15
(.or�lrrllrCr:s .11rpi)11� d:
Stcrile250mLP+NaThio (Q
UO-
C'
Page I of I
Page 9 of 9

4\. Y h
RR
.,,'�rvf . .� e.r- �-� ,.. 1. , J .. s A.i, -..d • ., : S y ..n ,r
r
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: 919.467,3515
Wednesday, February 19, 2014
Orange County Solid Waste Mgmt. Department (OR014)
Attn: Gordon Dively
P.O. Box 17177
Chapel Hill, NC 27516
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: MSW Monitoring
ENCO Workorder(s): C400410
Dear Gordon Dively,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Wednesday, February S, 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)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced In full. Page 1 of 7

Ce NS S0
www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: MSW Outfall Lab ID: C400410-01 Sampled: 02/05/14 10:15 Received: 02/05/14 11:35
Parameter 001 DatelTime(s) Prep DatelTimefs) Analysis DatelTimefs)
5M 2540D-1997 02/12/14 02/06/14 12:14 02/06/14 12:14
SM 5220D-1997 03/05/14 02/07/14 1137 02/07/14 18:47
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. - Page 2 of 7

(� �eo'
www,encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: MSW Outfall Lab ID: C400410-01
Analvte Results Flan Elm RM Units Metbod Nei
Chemical Oxygen Demand 38 10 10 mg/L SM 5220D-1997
Total Suspended Solids 21 1.0 1.0 mg/L SM 2540D-1997
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 7

(9 Co ,
www.encolabs.com
ANALYTICAL RESULTS
Description: M5W Outfall Lab Sample ID: C4004 10-0 1 Received: 02/05/14 11:35
Matrix: Ground Water Sampled:02/05/14 10:15 Work Order: C400410
Project: M5W Monitoring Sampled By:CLIENT
Classical Chemistry Parameters
^ - EACO Cary certo&V analyze (NC 5911
Analyte ICAS Numberl Results Flaa Units DF MDL POL Batch Method' Analyzed By Notes
Chemical Oxygen Demand 38 mg/L 1 10 In 4B07022 SM 5220D-1997 02/07/14 18:47 ]OC
[ECL-0035]A
Total Suspended Solids [ECL-0169]1 21 mg/L 1 1.0 1.0 4BOG017 SM 254OD-1997 02/06/14 12:14 MMR
FINAL This report relates only to the sample as recewed by the laboratory, and may only be reproduced in full. Page 4 of 7

t1>r iTa
'cq6
www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 4506017 - NO PREP
Blank (4806017-BLK1) Prepared & Analyzed: 02/06/2014 12:14
Spike Source a/aREC RPD
Analyte Result Flan POL Units Level Result a/aREC Mimi RPD Limit Notes
Total Suspended Solids 1,0 U 1.0 mg/L
LCS (4606017-BSI) Prepared & Analyzed: 02/06/2014 12:14
Spike Source a/oREC
RPD
_AnaMe
Result Flan
POL
Units
Level Result °/aREC Limits
RPD
Limit Notes
Total Suspended Solids
93
1.0
mg/L
100 93 80-120
Duplicate (4B06017-DUP3)
Prepared & Analyzed: 02/06/2014 12:14
Source: C401446-01
Spike Source %REC
RPD
Analyte
Result Flan
POL
Units
Level Result %REC Limits
RPD
Limit Notes
Total Suspended Solids
2300
1.0
mg/L
2300
3
10
Duplicate (4806017-DUP2)
Prepared & Analyzed: 02/06/2014 12:14
Source: C316727-01
Spike Source a/oREC
RPD
Analyte
Result Flau
POL
Units
Level Result a/aREC Limits
RPD
Limit Notes
Total Suspended Solids
2000
1.0
mg/L
2000
3
11
Batch 4BO7022 - Same
Blank (4607022-BLK1)
Prepared: 02/07/2014 13:37 Analyzed: 02/07/2014 18:47
Spike Source a/oREC RPD
_Ana)vte Rc5Wt Flag M Un is Level Result °/oREC Limits RPD Lim" Notes
Chemical Oxygen Demand 10 U 10 mg/L
LCS (4807022-BSI) Prepared: 02/07/2014 13:37 Analyzed: 02/07/2014 18:47
Spike Source %REC
RPD
.Analyte
Result Flan
POL
Units
Level Result a/aREC Limits RPD
Limit Notes
Chemical Oxygen Demand
490
10
mg/L
S00 98 90-110
Matrix Spike (4B07022-MSI)
Prepared: 02/07/2014 13:37 Analyzed: 02/07/2014 18:47
Source: C306039-01
Spike Source a/oREC
RPD
Analyte
Result Flau
P-0L
Unds
Level Result °/aREC Limits RPD
Limit Notes
Chemical Oxygen Demand
480
10
mg/L
500 10 U 96 90-110
Matrix Spike Dup (4B07D22-MSD1)
Prepared: 02/07/2014 13:37 Analyzed: 02/07/2014 18:47
Source: C306039-01
Spike Source a/oREC
RPD
.Analvte
Result Flaq
POL
Units
Level Result a/aREC Limits RPD
Limit Notes
Chemical Oxygen Demand
50C
10
mg/L
500 10 u 100 90-110 5
10
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 7

o �
www.encolabs.com
FLAGS/!VOTES 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.
FINAL_ This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 7

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN-OF-CUSTODY.RECORD www.encolabs.com
10775 Central Port Dr. 4810 Executive Park Court, Suite 111 102-A Woodwinds Industrial Ct.
Orlando, FL 32824 JacksorrAne, FL 32216-6069 Cary, NO 27511
(407) 826-53t4 Fax [phone] [phone] Fax [phone] [phone] Fax [phone] Page of
to Kit Prepared By I
Datel'rime
Retinquiled By 1
Date> I
Receiv�d8y
Dale(n
Camrrten Special Reporting Requirements
Relinquished By
Da e>Tme
Reoe h3ez By
Dat me
-
RelincruiShed By
Datefrime
Received By
Dalarrime
Cooler M's 6 Temps on Receipt --
-
Condition Upon Receipt
"
.� L—AL-Acceptable
Unacceptable
Matrix : GW-irWndwatnr SO -Soil OW -Drinking Water SE -Sediment SW-SurSace Water WW-Wastewater A-AJr O-Other (detail in commniem) Preservation: 1-les H-HGI "NO3 S-H2SO4 NO-N80H 0-01her (detail in comments)
Note: Al samples submitted to ENCO Laos are in accordance with Ute terms and condktions listed on the reverse of this Corm. L"m prior written agreements exist

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Q ality General Permit No. NCG120000
Date submitted G (
CERTIFICATE OF COVERAGE NO. NCG12 o O S
FACILITY NAME
COUNTY 1512-ArS-Gf-
PERSON COLLECTING SAMPLES Z) t ciw- l
LABORATORY Lab Cert. #
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z,,�:, Z
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly' month
DISCHARGING TO CLASS ❑ORW ❑HQW nTrout ❑PNA
❑Zero -flaw ❑Water Supply ❑SA
❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
XNo discharge this period?Z
,r. _ - •.+:.� .r.5-.
Outfall No.
i c .�,;4 .`;s ��34 Y�
Date 5ample
Collected'
(mo/dd/yr)-
�:5 h'J.�
24-hour rainfall
amount,
lnches3
'l�.b lt�'+rt:' �_!••J 1�
Chemical Oxygen Demand
1ti^'i.t'i:y:'� Tl, .. t��P'i..�
Fecal Coliform
...i a i+'# 7."T'.�
Total Suspended Solids
Benchmarks== wi
_ w• M�
>r,. -
�„ .120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/0
FEB, 10 M4
CENTRAL FILES
UWQIE30G�
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, o 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?2
Outfall No.-.
,. _ _ .,
:.�» �•
.pate Sample.:
Collectedi+ r'��
�. .(ma/dd/yr.}.:;�'
, 24;hoitrirainfalla�
,� s framount g t
3._
�t�-t:InchesR� ::�
,;sY .•,-:-� z,r;
!Non polar O&G/TAH'by�
- _
� EP_A�_��664;(5GT=HEM}��
1,. �. .a?...,%•, .�
,
z "` : ;t sari. ,� Lrsv s;
Total Suspended Solids
♦. it-� I.rry- r-,�-:,:
.e •. .,Y , ��,.
:� -v ;� . - - :s
pH
� '' ». - �-
Benchmarks =__>
_
-
15 mg/L
10b 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 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 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:
Mail an oriainal and one copv of this DMR, includina 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 here 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
Z'[S-1tq
SW U-248, last revised 10/25/2012
Page 2 of 2 "

Orange County Solid Waste Management
P.O. Box 17177 Chapel Hill, NC 27516-7177 [phone] FAX [phone] www.co.orange.nc.uslrecycling
Orange County Landfill 932-2989
February 5, 2014
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange County MSW & C&D Landfills, NCG120065
Stormwater. Monitoring
Orange Community Recycling 968-2788
Enclosed is the monthly Stormwater Discharge Monitoring Report for January 2014. Orange
County is currently in Tier 11 monitoring for the facility due to high TSS. The report indicates no
discharge for this month. There were no rain events that occurred during normal working hours
that would meet the hold time requirements for the testing laboratory (maximum-6 hrs for
F.Coli.)
The December sampling showed that the results were below the target threshold. Therefore, we
will continue to monitor monthly until we receive three consecutive sampling events that
demonstrate the discharge is below the require values.
If you have any questions, please contact me at g-dively a,,oran ecountync.gov or 919-968-2788.
Sincerely,
Gordon Dively, PE
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Orange County Solid) Waste Management
it"I&I'lrid� ,h
P.O. Box 17177 Chapel Hill, NC 27516-7177 (9i9) 968-2885 FAX [phone] www.co.orange.nc.us/recycling
Orange County Landfill 932-2989
November 6, 2013
North Carolina Department of Environriient and Natural Resources
Division of Water Quality
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: Orange Coftnty"MSW & C&D Landfills, NCG120065
Stormwater Monitoring
Orange Community Recyding 968-278
Enclosed are the analytically test results for Period 2, Year 1 as required by'our coverage under
the State General Permit NCG120000. Also included are the Semi-Annual.Stormwater
Discharge -Monitoring Report and the Stormwater Discharge Outfall Qualitative Monitoring
Reports for this sampling event.
The TSS results for the MSW outfall were higher than the benchmark for the second consecutive
semi-annual testing event. In accordance with the permit, Orange County is implementing Tier
Two actions. Monthly sampling.wiil begin'inunediately, and the soil erosion control measures
are being evaluated. TSS was also above the threshold at the C&D. outfall for the first time.
- OCSMW recently closed the landfill and placed a dirt cover over the top. The area was quite
extensive, and had just been seeded prior to this storm event.' I believe this is what caused the
unusually high spike in TSS. The vegetation is really taking hold right now, and should help
with future storms.
Obviously, the compost filter sock that was placed around the outlet riser in response to the
elevated TSS'result that.was detected during the first sampling event was not adequate enough to
reduce the TSS in the discharge water form this larger storm event. In an effort to con•ect the
situation, the storm basin on the MSW side.is currently be cleaned out to restore the full settling
volume in the basin. I am also having the equipment operator leave a small peninsula in the
basin -that will force water to follow a longer flow path from inlet to outlet.
On the C&D side, we have already completed cleaning sediment froin the ditches that lead to the
basin on the C&D side. In conjunction with the cleaning, we also placed 'check dams along the
ditches in an attempt to drop solids out before the runoff reaches the sediment basin. The basin
appears to have plenty of storage capacity and it also has a well -established stand of vegetation
that I would hate to remove because it's natural cleaning potential. If the ditch cleaning and .
check dams don't seem to address the issue under visual inspection during the next rainfall event,
we will look to see what qan be done within the basin.

If you have any questions, please contact me at divel oran ecount nc. ov or 919-968-2788.
Sincerely,
Gordon Dively, PIJ
cc: Gayle Wilson, Director, OCSWM
Paul Spire, Operations Manager, OCSWM

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 0 a 6 S
FACILITY NAME 0,1--ArO647 Covr.►` m Ue rDl
COUNTY 12&6r (z,,
PERSON COLLECTING SAMPLES
LABORATORY I✓ r4 Co Lab Cert. # �9 t
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR Z
SAMPLE PERIOD ❑ Jan -June EgJuly-Dec
or ❑ Monthly' (month
DISCHARGING TO CLASS ❑ORW ❑HQW [jTrout ❑PNA
❑Zero -flow ]Water Supply []SA
❑Other W5- V _, IDS W
PLEASE REMEMBER TO SIGN ON THE REVERSE ->
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
lino/ cted
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
IVI S
! o Z t
. 2
(6 o
/3 to
2-7D
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 outfail, 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, Trer 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"
24-hour rainfall
-amount,-
IncheS3
Non-poiarb0&G/TPH Joy-(mo/dd/yr)
EPA,1664 (SGT-HEM).
Total Suspended Solids
pH
Benchmarks ===>
_
-
15 mg/L
100 mg/L 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 PARTA AND PART B MONITORING RESULTS:
o A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
e 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALI_ TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
o TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER ATANYONE OUTFALL? YES ❑ NO
1F YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE?. YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copv.of this DMR, including al! "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: DWQCentral 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 Penmittee)
Permit Date:11/1/2012-10/31/2017
4/1,)13
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

A���m
NCDENR
Stormwater Discharge ®utfall (SD®)
Qualitative Monitoring Report
Forguidance on filling out this farm, please visit. hAp;, .Iportal.ncdenr.org/4veb/w� jws/su/npdessw#tab-4
Permit No.: jy/C/_/_/�/_ _ /_/_/�/ or Certificate of Coverage No.:
Facility Name: c" to 60' eeu 1:4 t.4t-1,bqtU.
County:
Inspector:
Date of Inspection: ' 1 o
6qF Phone No. `1l A — `T&b— Z
Time of Inspection: L 'i '• -&!>„
Total Event Precipitation (inches): Z - Z-
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
0 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "reasureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfalI. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter t
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office_
By this signature, I cAtify that this report is accurate and complete to the"best of my knowledge:
(Signature of Permittee or designee)
Pagel of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. G� i) . Structure (pipe, ditch, etc.) t' '
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: C--A L, 4ntMFl u
<�- MAANTU-uAtJCJZ S}IcP
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: 'Ll 6 H-C `T AN
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): _- Nt A
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with Floating solids:
L_/ 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 G) 3 4 5
7. Is there any foam in the stormwater discharge? Yes Q
8. Is there an. oil sheen in the stormwater discharge? Yes
9. is there evidence of erosion or deposition at the outfall? Yes N)
10. Other Obvious Indicators of 5tormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

XLia-W.,
Stormwater Discharge Outffall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this farm, please visit.: http.,I.Ipot-tal.nc(lenr.org/web/wQ.Iws/sulnpdessW#tab-4
Permit No.: N/C/�/_/_/_/_/_/ / or Certificate of Coverage No,:
Facility Name: OAA061-- G t�i_� fl�F - r►'1SuJ
County: CW-Ar3I
Inspector: Ga
Date of Inspection:
Time of Inspection:
tl'3s
Total Event Precipitation (inches): Z'7—
Phone No. `TR-- 96,$-27
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
YXI
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
! precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office. f
By this sig .ature, I ce " at
s report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Des
Pagel of 2
SWU-242, Last modified 10/25/2012

I. Outfall Description:
Outfall No. SUS Structure (pipe, ditch, etc.)
l ��
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: LA,,, QQE A_ Lru
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: Lt& 11. T'_ e-k—Aj
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): f j
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 S
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1. 2 3 - (9 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
0
SWU-242, Last modified 10/25/201Z

1«C - LOPWOt
VNOCO.
dal
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Monday, October 28, 2013
Orange County Solid Waste Mgmt. Department (OR014)
Attn: Gordon Dlvely
P.O. Box 17177
Chapel Hill, NC 27516
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): C313060
Dear Gordon Dlvely,
Enclosed Is a copy of your laboratory report for test samples received by our laboratory on
Monday, October 7, 2013.
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)
FINAL This report relates only to the sample as recehped by the laboratory, and may only be reproduced In hrlL Pape 1 of 8

(9 �eo
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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: C&D Outfali
Lab ID: C313060-01
Sampled: 10/07/13 11:20 Received: 10/07/13 14:00
Parameter
Colilert 18
Hold DatelTimefsl
10107/13
PrepDatelTimefs)
17:20 10/08/13 17:12 10/07/13
Analvsls Date /Time(s)
19:08 10/08/13 13:33
EPA 1664A
11/04/13
10/16/13
13:32 10/17/13 11:07
SM 254OD-1997
10/14/13
10/09/13
12:00 10/09/13 12:00
SM 4500H+B-2000
10/07/13
1L34 10/D8/13
15:50 10/08/13 15:50
SM 5220D-1997
11/04/13
10110113
11:07 10/10/13 17:27
Client ID: MSw Outfall
Lab ID: C313060-02
Sampled: 10/07/13 11:35 Received: 10/07/13 14:00
Paging
Colder[ 18
Hold DateMmefs)
10/07/13
Preo Date/Time(s)
17:35 10/08/11 . 17:12 10/07/13
Analvsls Date/Time(s)
19:08 10/03/13 13:33
SM ZS40D-1997
10/14/13
10/09/13
12:00 10109/13 12:00
SM 522OD-1997
11MI/13
10/10/13
11:07 10110/13 17:27
FINAL This report relates o* to the sample as received by the latwratony, and may arty be reproduced In M. Page 7 of a

�cm
www.encolabs.com
SAMPLE DETECTION SUMMARY
I Client 10: C&D Outfall Lab ID: C313060-01 II
AOalvte
Results
#la4 MQL
EQL
malt;
Method Note
Chernkal Oxygen Demand
62
10
10
mg/L
SM 5220D-1997
Coliform, Fecal
910
10
10
MPN/100 mL
Caltlert 18
PH
7.4
1.0
1.0
pH
SM 4500H+0-20M Q
Total Suspended Solids
270
1.0
1.0
mg/L
SM 2S40D•1997
Client ID: MSw Outfali
Lab ID:
C313060-02
ADal1t
Results
an MUM
EQL
yAlts
Method Notes
Chemical Oxygen Demand
100
10
10
mg/L
SM 5220D•1997
Co5form, Fecal
4600
10
10
MPN/100 mL
Colllert 18
Total Suspended Solids
1300
1.0
1.0
mg/L
SM 2S40D•1997
FINAL Thls report relates oaly to the sample as recelved by the laboratory, and may only be reproduced In full. Page 3 of 3

[S Nk" g G�J
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ANALYTICAL RESULTS
Description: C&D Outfall Lab Sample I0:C313060-01 Received: 10/07/13 14:00
Matrix: Ground Water Sampled:10107/13 11:20 Work Order: C313060
Project: Stormwater Sampled By:Gordon Dlyely
]Classical Chemistry Parameters •
II
^ - HAW CaryrPmr,&f ov-4 a JAC 59JJ
Numberl Results
Bag
Units
Qf
MDL
M
Batcls
Method
Analyzed
JU Notes
Cticmital Oxygen Demand 62
rtg/L
I
to
10
3110005
SM 52200-1997
10/10/13 17:27
JOC
[ ECL-0035] A
pH [ECL-0062]A 7.4
pH
1
1.0
1.0
3108030
SM 4500H+B-200[
10/08/13 15:50
MMR Q
Total Suspended Solids [ECL-0169]^ 270
mg/L
1
1.0
1.0
3109017
SM 254OD-1997
10109/13 12:00
MM1t
Microbiological Parameters
^ - EX0 ary certllkd aeradyrd [AC 59J]
Analvte-ICAS Numbe Results
Ewa
li du
PE
E"
Batch
MeIbQd
Analyzed
ft Notes
Coliform, Fecal [ECL-0038]A 910
MPNJ100 mL
1
10
3108028
CoUlert 18
10/08/13 13:33
HMS
Classical Chemistry Parameters
Analvte rCASNumberl Result,
EIPS
Units
j2f
MD6
EQL
ft=h
f"lpilo
Analyzed
BY Notes
oil & Grease (HEM -SW Non -Polar Material 1.60
U
mgJL
1
1.60
5,00
3116002
EPA 1664A
10/17113 11:07
M1F
Description: MSWi Outfall Lab Sample ID: 013060-02 Received: 10/07/13 14:00
Matrix: Ground Water Sampled:10/07113 11:35 Work Order: C313060
Project: Stormwater Sampled By:Gordon Dively
+Classical Chemistry Parameters
^ - EACO avy ceRJBed anelpte (AC 59JJ
AnalvtelCAS Numberl Results
flag li.nil4
BF
"a P4L
J c,}1
Method ApglyleII
py Note
Chemical Oxygen Demand 100
m911.
1
10 10
3110005
SM 522OD•1997 10/10/13 17:27
10C
[ECL-0035]A
Total Suspended Solids [ECL-016911 1300
mgJL
1
1.0 1.0
3309017
SM 254OD-1997 10/09/13 12:00
MMR
Microbiological Parameters
^ - FACIP -y cerridled av 4te JAC 59JJ
AniziMe FW Numberl Results
fin Units
PE
EU
Batch
Method Analyzed
Ay Notes
Coliform, Fecal [ECL-0038]A 4600
MPN/100mL
1
10
3108028
CoGlert 18 10/08/13 13:33
HMS
FINAL INS repot relates only to the sample as received by the laboratory, and may only be reproduced in full, Page 4 of 8

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 3108030 - NO PREP
LCS (3308030-BSI} Prepared .& Anayzed:.10/08/2013 09:37
Spike Source %REC
RPD
-Anahu
Result Elan PQL
Units
Level Rejul °/aREC Limits RPD
ItInj); Notes
pH
6.9 1.0
pH
7.01 99 99.101
Duplicate (3308030-DUPI)
Prepared & Analyzed: 10/08/2013 15:50
Source: C306014-01
Spike Source a/aREC
RPD
.AnwAQ
Result Flag POL
Ilnfts
Level Result a/aR£C Limits RPD
kLmh Notes
PH
7.1 1.0
pH
7.4 0.1
25
Batch 3JO9017 - NO PREP
Blank (3109017-BLKi)
Prepared & Analyzed: 10/09/2013 12:00
Spike Source a/aREC
RPD
-Analvto
Result
Flag
M1
uAlts
Level Result %REC Limits
RPD
LlmLt Notes
Total Suspended Solids
1.0
U
1.0
mg/L
LCS (3109017-BSI)
Prepared & Analyzed: 10109/2013 12:00
Spike Source a/aREC
RPD
.AD311de
Resin
F1ao
P_QL
UJI111
Level Helult %REC Limits
RPD
Llmil Notes
Total Suspended Solids
100
1.0
mg/L
100 102 80.120
bupllcate (3]09017-DUPI)
Prepared & Analyzed: 10/09/2013 12:00
Source: C3061314.01
Spike Source %REC
RPD
AOalyte
Rejull
loan
E"
1i01.18
Level Result °/aREC Limits
RPD
110111; Notes
Total Suspended Solids
240
1.0
mg/L
250
3
10
Duplicate (3309017-DUP2)
Prepared & Analyzed: 10/05/2013 12:00
Source: C308524-02
Spike Source %REC
RPD
Anal vte
Result
Flan
P.OL
Units
Level jesu15 °/aREC Limits
RPD
Llmtt Ngtes
Total Suspended Solids
5.2
1.0
mg/L
4.8
8
10
Batch 3J10005 - Same
Blank (3110005-BLKI)
?repared: 10/10/2013 11W Analyzed:10/10/2013 17:27
Spike Source a/aREC
RPD
-Analide
Result
figs
E"
Units
Level Result a/aREC 11m1tg
RPD
LLMj1 Notes
Chemical Oxygen Demand
10
U
10
mg/L
LCS (3110005-851)
Prepared: 10/10/2013 11:07 Anayzed: 10/101201317:27
Spike Source %REC
RPD
.Analvte
Result
EWII
P_Q].
Units
Level Result °/aREC Limits
RPD
Limit Notes
ChemfmiOxygen Demand
Soo
10
mg/L
Soo 101 90-110
Matrix Spike (3310005-MS1)
Prepared: 10/1012013.11:07 Analyzed: 10/10/2013 17:27
Source: C307380.01
-
Spike Source %REC
RPD
Anal y;9
Rp5Lr1t
EIP3
E"
Units
Level Result %REC Limits
RPD
6111IR notes
Chemical Oxygen Demand
3100
50
mg/L
2500 740 96 90-110
FINAL This report relates only to the sample as received by the laboratory, and may oob be reproduced In full. Page 5 of 8

www.encolabs.com
QUALITY CONTROL DATA
Classical Chemistry Parameters -.Quality Control
Batch 3Ji0005 - Same - Continued
Matrix spike Dup (3110005-MSDi) Prepared: 10/1012013 11:07 AnaS -eed: 10/10/2013 17:27
Source: C307380.01
Spike Source %REC RPD
-Analvte Sesutt Etn 11704 units Level Result %REC Liml RPD Limit Notes
Chemical Oxygen Demand 3200 50 mg/l. 2500 740 97 90-110 0.7 10
Microbiological Parameters - Quality Control
Batch 3JOB028 - NO PREP
Duplicate (3]08028-DUPl) Prepared: t0/07/2013 19:08 Analyzed: 10108/2013 13:33
Source: C313060-01
Spike Source %REC RPD
9Da)fd4 BESlllt Etas SQL 1lDlts Level g05 rl1 %REC Limits RPD Wall iyotes
Colifarm, Fecal 860 10 MPN/100 910 6 25
mL
Classical Chemistry Parameters - Quality Control
Batch 3J16002 - EPA 1664A
Blank (3J16002-BLK1)
Prepared: 10/16/2013 13:32 Analyzed: 10/17/2013 11:07
Spike Source %REC
RPD
-ADalvte
RuWt
Elea
P91.
Units
Level Result °/aREC Limps RPD
MMIR Notes
Oil & Grease (HEM-SGT) Nan -Polar Materai
1.60
U
5.00
mg/L
LC5 (3]i6002-8Sly
Prepared; 10/16/2013 0:32 Analyzed: 10/17/2013 11:07
Spike Source %REC
RPD
90altde
Result
Him
P12L
Units
Level gesuJl %Rec Limits RPD
i, MA Notes
011 & Grease (HEM-5917) NorrPolar Material
20.1
5.00
mg/L
20A 98 64-132
LC5 Dup (3]16002-BSDl)
Prepared: 10/16/2013 13:32 Analyzed: 10/17/2013 11:07
Spike Source %REC
RPD
Analyte
ACiult
Ein
EQL
Unju
Level Result °/aREC Limits RPD
Limit Notes
Oil & Grease (HE1,1-560 Nan -Polar Material
18.1
5.00
mg/L
20.5 89 64-132 11
34
Matrix 5ptke {3716002-MSi)
Prepared: 10/16/2013 1332 Analyzed: 10117/201311:07
Source:6304554-01
Spike Source %REC
RPD
Anal 4i
Resillt
Eau
P-0L
Unu
Level Rasult %REC Limits RPD
Limit Notes
Oil a Grease (HEM-SGT) Non -Polar Material
20.2
5.00
mq/L
20.7 1.60 U 98 64-132
ANAL 7hi5 report relates arty to the sam0e as received by the laboratory, and may only be reproduced In full. Page 6 of 8

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FLAGS/NOTES AND DEFINITIONS
la The analyte was detected In the associated method blank.
D The sample was analyzed at dilution.
The reported value Is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample. preparation
data and moisture content, where applicable.
E The concentration Indicated for this analyte is an estimated value above the calibration range of the
Instrument. This value Is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, In the case of soil samples, moisture content.
Q Analysis performed outside of method- specified holding time.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced is full. Page 7 or 8

EL
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Orange County Solid Waste Management
P.O. Box 17177 Chapel Full, NC 27516-7177 [phone] FAX [phone] www.00.orenge:no.uslrecycling
Orange County landfill 932-2989 Orange Community Recycling 968-2788
March 6, 20.13
North Carolina Department. of Environment and Natural Rpsources
Division of Waste Management
Attn: DWQ Central File
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: - Orange County MSW & C&D Landfills, NCG1.20065
Stormwater Monitoring
Enclosed are the analytically test results for Period 1, Year 1 as required by our coverage under
the State General Permit NCG120000, Also included are the Semi -Annual Stormwater
Discharge Monitoring Report and the Stormwater Discharge Outfall Qualitative Monitoring
Report for this sampling event. -
Oil and grease test results were not included in this submission due to not having the correct
sampling containers available at the time of obtaining the samples. The oil and grease samples
will be obtained at a future time during,this period.
The TSS results for the MSW outfall were higher than desired. We are in the process -of
implementing additional control measures•aimed at lessening the amount of TSS in the discharge
from the site. We have ordered compost filled silt socks that will. be placed over the gravel pack
in front of the outlet structure. Our engineer has seen ihese measures used before with relatively
good success, and he feels that it should make a difference at this site.
If you have any questions, please contact our new Solid Waste Engineer, Gordon Dively, at
gdively a Oran kecottnt ne. gov or.919-968-2788 x217.
Sincerely,
Gayle Wilson
Solid Waste Management Director '
cc: Gordon Dively, P.E., OCSWM
Paul Spire, OCSWM

f

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division -of Water Quality General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 O D G 5-
FACILITYNAME � 6 Z Ca► ��a e- L
COUNTY Lk—
C� ,c _ ._...^
PERSON COLLECTING SAMPLES
LABORATORYLab Cert. #,�
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2-0 L 3
SAMPLE PERIOD [gJan-June ❑ luly-Dec
or ❑ Monthly" month
DISCHARGING TO CLASS ❑ORW ❑HQW [I]Trout ❑PNA
❑Zero -flow ®Water Supply []SA
❑Other S- 5tx1
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,
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
-7 (6
13 ca
G�
Zia
:�►
3
�
33o
Z�—
i 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 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 ">)X"
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
Outfal[ No.
Date Sample
Collected-
(mo/dd/yr)
244hour.rainfa[I
=amount, -
3.r_
>• "� Inches:
' Non -polar O&d/TPHby
7 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:
e A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS- SEE PERMIT PART II SECTION B.
0 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALLTRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART it SECTION B.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY OUTFALL? YES ❑ NO-0
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE?. YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one cony of this DMR. including all "No Discharge" reports —within 30 days of_receipt of the lab results for at end of monitorina aeriod
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 si,gnificanj penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ature of Permittee)
Permit Date:11/1/20
.!�'(�/I-3
(Date)
SWU-248, last revised 10/25/2012
Page 2 of 2

yr
tee. .PA
NCDE R
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: htLp//nortaLncdenrarg/web/wq/w�/su/ttpdessw#tab-4
Permit No.: N/I�/ /_/�/�/—/—/—/ or Certificate of Coverage No.: N/C/ / _12
Facility Name: LANOI Ll L dD
County: Off - Ai bC- Phone No. "l t 9 — -q6 h.— 2,798 .
Inspector: z
Date of Inspection: _ Z— 1— 8 3
Time of Inspection: 6 . 3a, _
Total Event Precipitation (inches): L
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
0 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
s Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable,
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
i
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
! obtains approval from the local DWQ Regional Office.
By this signature, I cer* th4 this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or
Pagel of 2
SWU•242, Last modified 10/25/2012

I. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area: Fl
AAA%Nt&V4
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: _ -r -rJ _ Lt �T
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): A)ow *
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
6 2 3 4
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stornwater discharge, where 1 is no solids and 5 is extremely muddy:
1 3 4 5
7. Is there any foam in the stormwater discharge? 6es No
8. Is there an oil sheen in the stormwater discharge? Yes f�lo
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe Sit C'a1�r` �� o..�o.i �s`�' _e, k 4C• r -%
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erasion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

R
��pp
Ili CDEMR
Stormwater Discharge Dutfall (SD®)
Qualitative Monitoring Report
For,guidance on filling out this farm, please visit. http: f lgortal.ncdear.org/weu/wa/wslsti/nDdessw#tab-4
Permit No.: N/C/_/^/_/_/_/_/_/ or Certificate of Coverage No.: N/�/r//� /2/_/c� // s/
Facility Name: 01LAAS6U C-OM rq i—ANi4 PtU— r )►k SyJ
County: _ 011LA+JG 1;-5-
Inspector:
Date of Inspection:
Time of Inspection: :eu
C) w
Total Event Precipitation (inches): _ ( , 25—
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
59 Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm eventmay contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter EE
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I ceftify tihat this repprt.js accurate and complete to the best of my knowledge:
(Signature of Permittee
Page 1 of 2
SWU-242, Last modified 10/25/2012

1. Outfall Description:
Outfall No. `J� .. Structure (pipe, ditch, etc.)1-L'�
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage -area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may -have (Le., smells strongly of oil,
weak chlorine odor, etc.): afl A.C__
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 Z 3 � 5
7. Is there any foam in the stormwater discharge? es No
8. Is there an oil sheen, in the stormwater discharge? Yes (95
9. Is there evidence of erosion or deposition at the outfall? Yes 6D
10. Other Obvious Indicators of Stormwater Pollution:
List and describe �)A,/, code.
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

Environmental Conservation Laboratories, Inc.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Wednesday, February 20, 2013
Orange County Solid Waste Mgmt. Department (OR014)
Attn: Gordon Dively
P.O. Box 17177
Chapel Hill, NC 27516
R£: Laboratory Results For
Project Number: [none], Project Name/Desc: Stormwater
ENCO Workorder(s): C300975
Dear Gordon Dively,
Enclosed Is a copy of your laboratory report for test samples received by our laboratory on
Friday, February 8, 2013.
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)
1iu total number ofpages in this report, including this page is 11.
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ES,
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SAMPLE S A BORATOR CHRONICLE
;ClicntIl];, iC&kOutfall( ;- ,.,` _._ ___ - �Lab'IDaC300975?Ol. Saffipled E02/08/13,1,10:00(' _-• _''Recelved:r02/08/13 ].1757; •.
Parameter _ _ _ _ _ Hold Date/TEme(s) Prep Date/T_ ime(s) - - - - Ana;ws Pate/Tim-cw
......... --------------
W)ert 18 02)08113 16:00 02/09/13 11•.58 02/08/13 13:54 2/9/2013 10:45
SM 2S40D-1997 02115/13 02/12113 14:53 2/12/2013 14:53
SM 5220D-1"7 03/08/13 02/13/13 11:06 2/13/2013 16:06
Clientlo: N15W;OutfelP_ -'.
Wi,ID; �'C300975 02: Sampled.A02J08/Y3;i10:00Y
IRcceivedisF02/08113 i1i571 ,
Parameter
----.-
Hold Date/Time(s)
.. Prep Date/Time(s)
Analysis Date 17Imc(s)
Calilott 18
02/08/13 16:00
02/09/13 11:58 02/08/13 13:54
2/9/2013 10:45
SM 2540D-1997
02/15/13
02/12/13 14:53
2/12/2013 14:53
SM 5220D-19W
03/08/13
02/13/13 11:05
2/13/2013 16:06
Page 2ofII

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SAMPLE DETECTION{ SUMMARY
IfuntlUa-C&0Ou!#all: ,. .
Analyto Results Flag MDL PQL Units Method Notes
---------------------------- ---------------------------------
ChemlWf Oxygen Demartl 54 10 10 mg/L SM 5220D-1997
Conform, Fecal 330 1.0 1.0 MPNj100 mi. Colllert 18
Total Suspended Solids 22 1.0 1.0 mg/L SM 254OD-1997
nentIDo M6W,Dutialli Lab'TD:' '000975.021
Analyte Results Flag MDL PQL Units Method Notes
&Wll---------- ----------------------------------------------------- ---------------------- ----- - '--- -------------------
[hemicalOxygen Demarxl 76 10 10 mg/L SM 5220D-1997
Conform, Fecal 490 10 10 MPM/100 mL Colilert 18
Total Suspended Solids
Page 3 of I I
130 1.0 1.0 mg/L SM 254OD-1997

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ANALYTICAL RESULTS
Description: C&D Outfall Lab Sample ID: C300975-01 Received: 02/08/13 11:57
Matrix: Ground Water Sampled: 02/08/13 10:00 Work Order: C300975
Project: Stormwater Sampled By: Client
Classical Chemistry Parameters
------------------------------------------------------------------------------------------------------------------- ----------------
^ - ENCO Cary certified anayte(NC 5911
Analyte [CAS NuMbW Resutts ELg Vg pE Ma HU Batch Method Analyzed Notes
Chemical Oxygen demand [ECL-00351 54 mglL 1 10 10 3B13010 SM 522OD•1997 02/13/13 16:06 3OC
Total Suspended Sollds [ECL-0169] ^ 22 mg/L 1 1.0 1.0 3B12035 SM 254olm997 02/12/13 K53 AlB
Page 4 of 11

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Description: C&D Outfall Lab Sample ID: C300975.01 Received: 02/08/13 11:57
Matrix: Ground Water Sampled: 02/08/13 10;00 Work Order: C300975
Project: Stormwater Sampled By: Client
Microbiological Parameters
............................................................................................................................................
^ - EACO CaryCeIM eti"41e (NC 591J
nalAa rCAS rlumber7 Resells flu ydu pE au Batch Method AnalyzeNQtes
Colirorm, Fecal [ECi-00381 ^ 330 MFtq I00 mL 1 1.0 3811005 ColAen 18 02/09/13 10:95 XK
Th€s n:pM relates only to the sample at received by the laboratory, and may only be reproduced In full.
Page 5 of I I

Description: MSW Outfali
Matrix: Ground Water
Project: Stormwater
Lab Sample ID: C300975-02
Sampled: 02/08/13 10:00
Sampled By: Cllent
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Received: 02/08/13 11:57
Work Order: 000975
Classical Chemistry Parameters
.............. --------------------------------------------------
^-EA'COCaryce7tifiedanarjte[A!C S41J
Analyte KAS Numbgrl Results Fjag YNIS 2E MU +MRL Bach Method Analyzed gy Notes
Chemical Oxygen Demand [ECL-0035] 76 mg/L 1 10 10 3513010 SM 5220D•1997 02/13/13 16:06 30C
n '
Total Suspended Sollds [ECL-01691 ^ 130 mg/L 1 1.0 1.0 3612035 SM 254OD-1997 02/12/13 14:53 A1B
Page 6 of l I

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Description: M5W Outfall Lab Sample ID: C300975-02 Received: 02/08/13 11:57
Matrix: Ground Water Sampled: 02/08/13 10:00 Work Order: C300975
Project: Stormwater Sampled By: Client
Microbiological Parameters
---------- - - --• ...........
- ENCO Cary self;fle+d ail Oe (NC 591)
Analvte rCAS Numbed Results f102 Units pf 1u Batch Method Analyzed Py Notes
Coliform, Fecal teCL-0038] ^ 480 MPN/100 Mt 1 10 3B11005 cdllert 18 02/09/13 10:45 KK
This report relates only to the sample as retched by the laboratory, and may only be reproduced In kll.
Page 7 or I I

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Classical Chemistry Parameters - Quality Control
Batch 3812035 - NO PREP
Blank (3812035-8LK1) Prepared & Analyzed: 02/12/2013 14:53
Total Suspended Wds 1.0 u 1.0 mg/I.
------------------------------ -.................................................... -----..--.....-------------------------.-..------ — ---
LCS (3812035-BS1) Prepared & Analyzed: 02/12/2013 14:53
Total Suspended 5dlds 99 1.0 mg/L 100 99 80.120
Duplicate (3B12035-DUPl) Prepared & Analyzed: 02/12/2013 14:53
Source: C210416.01
Splke Source %REC RPD
III to Result Flap MRL Units Level Result °/aREC Lim[ts RPD Limit Notes
Total Suspended Sollds 12 1.0 mg/L 11 7 25
Batch 3813010 - Same
Blank (3B73010-BLI(1) Prepared: 02/13/2013 11:06 Analyzed: 02113/2013 16:06
Chemcal Oxygen Demand 10 U 10 mg/L
-------------------------------------------------------- -------------------------------- I....................... ......................•.
LCS (3B13010-BS1) Prepared: 02/13/2013 11:06 Analyzed: 02/1312013 16:06
Chemkel Oxygen Demand 510 10 mg/L 500 102 90-110
Matrix Spike (3D13010-MSl) Prepared•. 02/13/2013 11:06 Analyzed: 02/13/2013 26:06
Source: C300687-01
Spike Source %REC RPD
Analyte Result Flag MRL Units Level Result °/aREC Limits RPD Limit Notes
Chemical Oxygen Demand S10 10 mg/L Soo 43 100 90.110
Matrix Spike Dup (3B13010-MSD1) Prepared: 02/13/2013 11:06 Analyzed: 02/13/2013 16:06
Source: C300687.01
Chemical Oxygen Demand 550 10 mg/L 501) - 43 101 90-110 2 10
....-------'- ..--------'-........•................................................... ...-------------- .....--.......
Microbiological Parameters - Quality Control
Batch 3811005 - NO PREP
Duplicate (3611005-DUP1) Prepared: 02/08/2013 13:54 Analyzed: 02/09/2013 10:45
Source, C300977-02 -
CdiWm, Fecal r8 1,0 MPN1100 17 1 25
mL
--'..................I...........'-----......... --.......... .............................................................. '---------
Page 8 of I I

QUALITY CONTROL
Microbiological Parameters - Quall!M Control
Batch 3811005 - NO PREP
Page 9 of 1 I

I�
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FLAGS/NOTES AND DEFINITIONS
B The analyte was detected In the associated method blank.
D The sample was analyzed at dilution.
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.
Page l0 of l I

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