NCG120064_DMR_20200508

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG12 0 0 6 4 SAMPLE COLLECTION YEAR 2020
FACILITY NAME Anson County Landfill RECFI\/;SAMPLE PERIOD ❑■ Jan -June []July -Dec
COUNTY Anson or ❑ Monthly' (month)
PERSON COLLECTING SAMPLES Dustin Towne MAY 18 2020 DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Pace Analytical Lab Cent. # NC37712 FNTIiu� ❑Zero -flow ❑Water Supply ❑SA
Comments on sample collection or analysis: DWR SECTION ❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results
No discharge this periodz
Outfall No.
Date Sample
Collected ,
(mo/dd/yr)
Z4-hour rainfall
amount,
Inches'
Chemical Oxygen
Demand
mg/L
Fecal Coliform
Colonies per S00 mL
Total Suspended
mg/L Solids
pH,
Standard Units
Benchmarks
_
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
00400
Outfall001
04/28/20
0.24
49.3
72.0
21.1
6.78
Outfall003
04/28/20
0.24
99.3
362
538
6.68
Outfall004
04/28/20
0.24
68.3
31.0
12.0
6.50
Borrow North
04/28/20
0.24
54.0
85.0
31.2
6.31
Borrow West
04/28/20
0.24
61.2
43.0
81.3
6.15
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.
4 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 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: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
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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 50'
Parameter Code
-
46529
00552
C0530
NCOIL
Outfall001
04/28/20
0.24
<10.0
21.1
Outfall003
04/28/20
0.24
<10.0
538
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 Q
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original coov 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 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;ignificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
YJ-.J-o.)r.
Date
Permit Date: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
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