NCG120092_MONITORING INFO_20190224

FPO
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V C&
DOC TYPE
❑HISTORICAL FILE
[� MONITORING REPORTS
DOC DATE
o a nlo
YYYYMMDD

DocuSign Envelope ID: FB51244C-8B6B-43D3-987F-5D75E5A7C659
SMITMARDNER
ENGINEERS
February 18, 2020
ADDRESS
TEL
14 N. Boylan Avenue, keigh NC 27603 919.826.0577
North Carolina Department of Environmental Quality
Division of Water Quality
Attention: DWQ Central Files
1617 Mail Service Center
Raleigh. NC.27699-1617
RE- Discharge Monitoring Report —15t Semiannual 2020
Dunn -Erwin landfill (Permit No. 43-02)
Certificate of Coverage #NCG120092
General Permit #NC6120000
Dear Sir/Madam:
��B 2 4 zfli9
CZ1' ,'c - � O J
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WEB
www.smithgardnednc.com
On behalf of Harnett County, Smith Gardner. Inc. (S+GI is pleased to submit this Discharge
Monitoring Report IDMR) for the Dunn -Erwin Landfill. The facility is currently permitted to
discharge stormwater related to landfilling activities under Certificate of Coverage ICOCI
Number NCG120092, General Permit Number NCG120000.
Currently, the facility is required to monitor discharge at the following Stormwater Discharge
Outfall (SDO) locations:
11 DE-1
21 DE-2 31 DE-3-4-5
All three outfall locations exceeded the benchmark threshold for fecal coliform. Semiannual
sampling will continue at this site.
For this submittal, we are providing you with two (2) copies of the 151 Semiannual 2020 DMR
report. If you have any questions, or require further information, please contact us at (919) 828-
0577 or by e-mail.
Sincerely,
SMITH GARDNER, INC.
DocuSigned by:
a U
C5ECC95C937E4AC...
Jesse C. Li, E.I.
Staff Engineer, ext. 170
0esseCasmithgardnerinc.com
Attachment
CC: Larry Thomas (Harnett Countyl
Andrew Holland (Harnett County)
File
Dmu5igned by,
� 5�
SB6B31996A874D7...
Pieter K. Scheer, P.E.
Senior Engineer, ext. 123
pieter2smithgardnerinc.com

DocuSign Envelope ID: FB51244C-8BGB-4303-987F-5D75E5A7C659
This page intentionally left blank.

DocuSign Envelope ID: FB51244C-8B68-4303-987F-5D75E5A7C659
Semi-annual_Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted February 18, 2020
CERTIFICATE OF COVERAGE NO. NCG12 0 0 9 2
FACILITY NAME Dunn -Erwin Landfill
COUNTY Hamett
PERSON COLLECTING SAMPLES Andrew Holland
LABORATORY Environment 1 Lab Cert. # 10
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2020
SAMPLE PERIOD 0 Jan -June ❑ July -Dec
or ❑ monthly' monthl
� ISCC-�HARGING TO CLASS ❑ORW ❑HQW [:]Trout ❑PNA
❑Zero -flaw ' ❑Water Supply []SA
FHB 2 4 zol9 mother c
i•.: ,ru- t:t;-F PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount;
Inches'
Chemical Oxygen
Demand
mg/L
Fecal Coliform
Colonies per 100 mL
Total Suspended
Solids
mg/L
pH,
Standard Units
Benchmarks
_
-
120
1000
100 or 504
6.0=9.0
Parameter Code
-
46529
00340
31616
COS30
00400
DE-1
02/07/20
0.3
87
2600
75
DE-2
02/07/20
0.3
39
3800
12
DE-3-4-5
02/07/20
0.3
36
3100
33
' 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.
' See General Permit text, Table 1, 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 mglL", 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: 11/1/2018-5/31/2021 SWO-248, last revised 11/1/2018
Page 1 of 2

DocuSign Envelope ID: FB51244C-8B6B-43D3-987F-5D75E5A7C659
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period'
outfallNo.
Date SampECollectedJ124-hour
(mo/
rainfall amount,
Inches'
Non -Polar Oil &_Grease
mg/L
Total Suspended Solids,
mg/L
New Motor or Hydraulic Oil Usage,
gal/mon
Benchmarks
-
15
100 or 504
-
Parameter Code
46529-
00552
C0530
NCOIL
Footnotes from Part A also apply to this Part 8
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES ❑ NO Q
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an orlainal copy 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 are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
,—Docu5igned by;
Signature
Permit Date: 11/l/2018-5/31/2021
2/20/2020
Date
SWU-248, last revised 11/1/2018
Page 2 of 2

DocuSign Envelope ID: FB51244C-8B6B-43D3-987F-5D75E5A7C659
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted February 18, 2020
CERTIFICATE OF COVERAGE NO. NCG12 0 0 9 2
FACILITY NAME Dunn -Erwin Landfill
COUNTY Harnett
PERSON COLLECTING SAMPLES Andrew Holland
LABORATORY Environment t Lab Cert. # 10
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2020
SAMPLE PERIOD ❑■ Jan -June ❑ July -Dec
or ❑ Monthly' tmonthl
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]WaterSupply ❑SA
❑■ Other c
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period'
outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
3
Inches
Chemical Oxygen
Demand
mg/L
Fecal per 10m
Colonies per 100 ml
Total Suspended
Solids
mg/L
and
Standard Units
Benchmarks
-
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
00400
DE-1
02/07/20
0.3
87
2600
75
DE-2
02/07/20
0.3
39
3800
12
DE-3-4-5
02/07/20
0.3
36
3100
33
' 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.
'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.
See General Permit text, Table 1, 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: 11/1/2018-5/31/2021 5WU-248, last revised 11/1/2018
Page 1 of 2

DocuSign Envelope ID: FB59244C-8B68-43D3-987F-5D75E5A7C659
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,
Inches;
Non -Polar Oil & Grease
mg/L
Total Suspended Solids,
mg/L
New Motor or Hydraulic Oil Usage,
gal/mon
Benchmarks
-
-
15
100 or 504
—
Parameter Code
46529
00552
C0530
NCOIL
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 Q
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period in the
case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
—DocuSigned by:
Signature
Permit Date: 11/1/2018-5/31/2021
2/20/2020
Date
SWU-248, last revised 11/1/2018
Page 2 of 2

114 OAKMONT D
HARNETT CO. (DUNN/ERWIN STORM W)
ENGINEERING FACILITIES
C/0 KELLY SMITH
P.O. BOX 2773
LILLINGTON ,NC 27546
DE-1 DE-2
PARAMETERS
111.1 (not to be used for reporting) 6.8 5.8
COD, mgll 87 39
Decal Coliform (MF), 1100 Mls 2600 3800
Total Suspended Residue, mgll 75 12
Drinking Water IAi 37715
E (252)-756-6208
ID#: 1014
DATE COLLECTED: 02/07/20
DATE REPORTED 02/17/20
REVIEWED BY.:
DE 3-4-5 Analysis Method
Dute Analyst Cocle
6.5 02/07/20 KDS 4500113-11
36 02/14/20 KDS 118000-79
3100 02/07/20 HJO 9222D-06
33 02/10/20 HJO 2540D-11

i
11
Er
G
P.
LI
(9
Environment I, Inc.
P.O. Box 7085. 114 Oakmont Dr.
Crrrnveiic N('?7R5R
CHAIN OF CUSTODY RECORD
Page 1 of 1
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DISINFECTION
CHLORINE NEUTRALIZED AT COLLECTION
Phone [phone] • Fax [phone]
CHLORINE
L
pH CHECKW)
CLIENT: week:
UV
P
P
P
P
CONTAINER TYPE, PIG
#RNETT CO. (DUNNIERWIN STOFUNI VQ
NONE
4GINEERING FACUI FrIE.S
CHEMICAL PRESERVATION
O KELLY SMITH
O. SOX 2773
A
C
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LLINGTON NC 27546
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SAMPLE LOCATION
DATE
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CLASSIFICATION:
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CHAIN OF GUSTODY (SEAL) MAINTAINED
DURING SHIPMENTIDELIVERY
© - N
SAMPLES COLLECTED BY:
(Please Print)
SAMPLES RECEIVED IN LAB ATE °C
REU UI5 ED B (StG•) ( R)
� 4 77
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RECEIVED B IG.)
DATEMME's
COMMENTS:
Y
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RELINQUISHED BY (SIG.)
DATEI IME
REC ED Y (SIG.)
DATEMME
RELINQUISHED BY (SIG.)
DATEIIIME
RECEIVED BY (SIG.)
DATEITIME
PLEASE READ Instructions for completing this form on the reverse side.
FOgtvl RS
Sampler must place a "C" for composite sample or a V for
Grab sample in the blocks above for each parameter requested. N U 374067
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