NCG120068 DMR SW (7)

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG120000
Date submitted 3/6/2015
CERTIFICATE'OF COVERAGE NO. NCMIUMBAS
FACILITY NAME Highway 521 Foxhole Landfill
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Amber Grzymski
LABORATORY_Charlotte Mecklenburg Utilities Lab Cert. #_192
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
1aeC%F,N SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
2015 or ® Monthly' February 2015 (month)
MAR 12 DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LFILES ❑Zero -flow ❑Water Supply OSA
NiR CTION ❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
® No discharge this period?Z
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Fecal Coliform
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
1000 count per 100 mL
100 mg/L or 50 mg/L4
2
3
6
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".
' d
Permit Date: 11/1/2012-10/31/2017
' r
SWU-248, last revised 10/25/2012
Page 1 of 2

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.
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
3
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 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: Donna Hood
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 there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
re
3/6/2015
(Date)
rmit Date: 11/1/2012-10/31/2017 SWU-248, last revised 10/25/2012
Page 2 of 2

MECKLENBURG COUNTY
Land Use & Environmental Services Agency
Solid Waste
March 6, 2015
Central Files
NCDENR / DWQ
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Attention: Central Files
Subject: Discharge Monitoring Report
Highway 521 (Foxhole) Landfill — Certificate of Coverage No. NCG120068
Dear Central Files:
Please find enclosed the Discharge Monitoring Report, February 2015, for the Hwy 521 (Foxhole) Landfill
located in Charlotte, North Carolina. If you have any questions, please contact me at 704-432-2478 or by email
at Amber.Gr _ izy nski@Mecklenbur Co�untyNC.gov.
Sincerely,
Amber R. Grzymski, P.G.
Solid Waste Project Manager
Enclosed: February 2015 DMR
cc: Ron Eubanks, Mecklenburg County Water Quality
PEOPLE - PRIDE - PROGRESS - PARTNERSHIP
700 North Tryon Street • Charlotte, North Carolina 28202 - [phone] Fax [phone]
www. wipeoutwaste. com
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