NCG210034_DMR_20211018

RECEIVED
co 22 2021
vEI`6 RAL FILES
DWR SECTION
RECEIVED
Sr 2 2 20V
CEWRAL FILES
DWR SECTIOM
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR Gener I Pe mit No. NCG210000
Date submitted 0 1
CERTIFICATE OF COVERAGE NO. NC@21 0 0 3_ Lk
FACILITYNAME--II_IiQ4 LOM 'et" ColY1acin�/
COUNTY ,f�MoHY.jnMEri _
PERSON COLLEr�4TsIi; G SAMPL rc4 c B lre?, L5
LABORATORY I "I E f �'� 6G Lab Cart. g Jibs
Comments on sample collection or analysis
SAMPLE COLLECTION YEAR -)` 021
SAMPLE PERIOD ❑Jan -June July -Dec
or ❑ Monthly' fmonth)
DISCHARGING TO CLASS ❑ORW ❑HCtW []Trout ❑PNA
❑Zero -flow ❑Water S/u��pplyr�"❑S
®Other C11?_S C kC27T'h 1') sv-eC
PLEASE REMEMBER TO SIGN ON THE REVERSE ->
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility stores exposed accumulations of sawdust, wood chips,
bark, mulch, or other similar material on site for longer than seven (7) days.)
No discharge this period;)'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks=>
_
-
120 mg/L
200 mg/L or 50 mg/L
9 21
4 m
_36Lt m
' 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.
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 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 nmr1V where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
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: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
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Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging> 55 gal of new oil per month.
n No discharge this period Pt
Oudall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount
Inches
Non -polar O&G by EPA
1664(SGT-HEM)
Total Suspended Solids
Benchmarks=>
_
-
15 mg/L
100 mg/L or So mg/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 Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK E%CEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGERTIER 2 REQUIREMENTS. SEE PERMIT PART It SECTION B.
• TIER 3: HAS YOUR FACILITY HAD OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALLT YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE] YES ❑NO❑
REGIONAL OFFICE CONTACT NAME:
Mail on odalnal and one copy of this DMR inc/udina all "No Discharge" reports, within 30 days of receipt of the lob results for at end of monitor -no 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:
"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 an 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[ are significant penalties for submitting false information, Includingthe possibility offines and imprisonmentfor knowing violations."
119 ,2(
(Signature of P mlttee) (Date)
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
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