NCG120086_MONITORING INFO_20200106

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
G
DOC TYPE
❑ HISTORICAL FILE
fY MONITORING REPORTS
DOC DATE
❑ 0�) b u I Q
YYYYMMDD

If
CABARRUS COUNTY
gnteriea 7hrins71ere
December 23, 2019
Rf--U
North Carolina Department of Environmental Quality - j
Division of Water Quality 'IN
Attention: DWQ Central Files 0 8 201,0
1617 Mail Service Center
Raleigh, North Carolina 27699-1617`=GT�U
Subject: NPDES Stormwater Discharge Outfall Monitoring Report
Cabarrus County Landfill, Concord, North Carolina
Monitoring Period: July 1, 2019 through December 31, 2019
Certificate of Coverage # - NCG120086
To Whom it May Concern:
Cabarrus County is submitting one original copy of the Semi-annual Stormwater Discharge Monitoring
Report for the above referenced facility. A National Pollutant Discharge Elimination System (NPDES)
Application for Coverage under General Permit NCG120000 was submitted to the Division of Water
Quality on December 22, 2009 and approved on March 19, 2010. Analytical data is attached.
If you have any questions, please do not hesitate to contact me by phone at [phone], or by email
at kpgrant(a)cabarruscounty.us.
Sincerely,
Kevin Grant
Sustainability Manager
Cabarrus County
65 Church Street SE, Concord, NC 28025 • PO Box 707, Concord, NC 28026
Phone [phone] • Pax 704-920-2820
cabarruscounty.us

K & W Laboratories
1121 Hwy 24127 West Midland, NC 28107
.ntr Inspector: Cabarrus County
Iress: 242 General Services Dr.
Concord, NC 28025
Phone: [phone]
Irax: nruranigm-aoarntsuountv.us I
Sampled Bv:
Tel. [phone]
Fax [phone]
'reject Name: lJa r3at2RUs O
Location Site)
CHAIN OF CUSTODY RECORD
Report To: Kevin Grant
-- Cabarrus County — —
242 General Services Dr.
-_--Concord NC 28025
Fax To: 704-920-3203
1 K. Grant I Preservatives Analysis Re uested
Collected u 2
tem Sample Description/ Location a m
lLab Log #
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Date Time z' z = o u0 L)
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Relinquished By:
Date. I
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19
Time:
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Date:
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Time:
Relinquished By.
Date:
Time:
Received By:-
Date:
Time:
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K & W Laboratories
1121 Hwy 240-7 W
Midland, North Carolina
AT Tel [phone] I Fax [phone]-ISI I
Client: Cabarrus County
242 General Services Dr.
Concord, NC 28025
Results Report
Date: 19-Dec-19
OrderlD: 19121310
Project:
Cabarrus County C&D Landfill
Collect Date:
12/13/2019
Location:.
Cabaruus County. - Station # 1
..Collect Time:
. 9:45:00 AM
REPORTING ANALYSIS
SAMPLE #
PARAMETER RESULT
UNITS
METHOD
LIMIT
DATE
19121310-01
COD 46
mg/L
SM5220D
10
12/17/2019
19121310-01
Fecal Colifonn 550
colony/100ml
SM9222D (MF)
1
12/13/2019
1912131MI
TSS 29
mg/L
SM25400
4.2
12/16/2019
Certified By 6. K+>aa
G. Kraska / Lab Director
NC Certification: 559 SC Certification: 99051

K & W Laboratories Results Report
1 121 Hwy 24/27 W
Midland, North Carolina 28107
Tel [phone] Fac(704)888-1511
Client: Cabarrus County Date: 19-Dec-19
242 General Services Dr. Order ID: 19121311
Concord, NC 28025
Project: Cabarrus County C&D Landfill Collect Date: 12/13/2019
Location: ,-Cabaruus County - Station 42 Collect Time: 10:00:00 AM
REPORTING ANALYSIS
SAMPLE# PARAMETER RESULT UNITS METHOD LIMIT DATE
19121311-01 COD 28 mg/L SM5220D --- 10 12/172019
19121311-01 Fecal Colrforrn 470 colony/l00ml SM9222D (MF) 1 12/132019
19121311-01 TSS 56 mg/L SM2540D 8.3 12/162019
NC Certification: 559 SC Certification: 99051
Certified By G. x,40
G. Kraska / Lab Director

K & W Laboratories
1121 Hwy 240-7 W
Midland, North Carolina 28107
Tel [phone] Fax [phone]
Client: Cabarrus County
242 General Services Dr.
Concord, NC 28025
Project:
Cabarrus County C&D Landfill
Location:,
Cabaruus.County, - Station 43
SAMPLE#
PARAMETER RESULT
19121312-01
COD 31
19121312-01
Fecal Colifonn 480
19121312-01
TSS 18
UNITS
mg/L
colony/100m1
mg/L
Results Report
Date: 19-Dec-19
OrderlD: 19121312
Collect Date: 12/13/2019
,Collect Time: 10:15:00 AM
REPORTING
ANALYSIS
METHOD
LIMIT
DATE
SM5220D
10
12/17/2019
SM9222D (MF)
1
12/13/2019
SM2540D
3.6
12/16/2019
NC Certification: 559 SC Certification: 99051
Certified By 6. Knasto
G. Kraska / Lab Director

K & W Laboratories
1121 Hwy 24/27 W
Midland, North Carolina )28107
AT 888
Tel [phone] Fax (704)888-I511
Client: Cabarrus County
242 General Services Dr.
Concord, NC 28025
Results Report
Date: 19-Dec-19
OrderlD: 19121313
Project:
Cabarrus County C&D Landfill
Collect Date:
12/13/2019
Location:
Cabaruus County - Station #4
Collect Time:-
• 10:30:00 AM
REPORTING ANALYSIS
SAMPLE #
PARAMETER RESULT
UNITS
METHOD
LIMIT
DATE
19121313-01
COD 32
mglL
SM5220D
10
12/17/2019
19121313-01
Fecal Colilonn 260
colony/100ml
SM9222D (MF)
1
12/13/2019
19121313-01
TSS 17
mg/L
SM2540D
3.1
12/162019
NC Certification: 559 SC Certification: 99051
Certified By
G. Kraska / Lab Director

K & W Laboratories
1121 Hwy 24/27 W
Midland, North Carolina 28107
Tel [phone] Fax [phone]
Client: Cabarrus County
242 General Services Dr.
Concord, NC 28025
Project:
Cabarrus County C&D Landfill
Location:
Cabaruus County .- Station #5
SAMPLE#
PARAMETER RESULT
19121314-01
COD 24
19121314-01
Fecal Coliform 56
19121314-01
TSS 22
Certified By
G. Kraska / Lab Director
Results Report
Date: 19-Dec-19
OrderlD: 19121314
Collect Date:
12/13/2019
Collect Time:
10:45:00.AM
,
REPORTING ANALYSIS
UNITS
METHOD
LIMIT
DATE
mg/L
SM5220D
10
12/17/2019
colony/100ml
SM9222D (MF)
1
12/13/2019
mg/L
SM2540D
3.6
12/16/2019
NC Certification: 559 SC Certification: 99051

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted 12/23/2019
CERTIFICATE OF COVERAGE NO. NCG12 0 O 8 6
FACILITY NAME Cabarrus County C&D Landfill
COUNTY Cabanas
PERSON COLLECTING SAMPLES Kevin Grant
LABORATORY K&W Laboratories Lab Cert. p 559
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ❑ Jan -June ❑■ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
[_]Zero -flow ❑Water Supply ❑SA
*Other class c
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
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
C0530
00400
1
12/13/19
1.20
46
550
29
7.5
2
12/13/19
1.20
28
470
56
7.3
3
12/13/19
1.20
31
480
18
7.6
4
12/13/19
1.20
32
280
17
7.1
5
12/13/19
1.20
24
58
22
T2
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.
a 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 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: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
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 period1
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 50'
Parameter Code
-
46529
00552
COS30
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 ANY ONE OUTFALL? YES ❑ NO Q
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original coov 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."
Signature of Permittee
Permit Date: 11/1/2018-5/31/2021
12 23 I
Date
SWU-248, last revised 11/1/2018
Page 2 of 2