NCG200448_DMR_20220502

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMIR General Permit No. NCG200000—Scrap Metal Recycling
Date submitted
:ERTIFICATE OF COVERAGE NO. NCG20 r��tµr83
�'- FACILITY NAME I'1'YCYR\ QPf]Y1P71' .I' cnPll�COCtnQ�
COUNTY `F1.ri—'Q.
PERSON COLLECTING SAMPLES-M%IV`1 O1411
LABORATORY rilntPSL4LLe i1['A ( L�Lab Cert. p 44D
Comments on sample cpllettion or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLIFCTIONYEAR o'baa
SAMPLE PERIOD❑Jan-June July -Dec -Dec
or Q'Momhly' month
DISCHARGING TO CLASS ❑ORW NOW ❑bout ❑PNA
❑Zero -flow, ❑Water Supply ❑SA
[]Saltwater []Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -i
rv/mo discharge this period?"
Outfall No.
Date Sample
Collected'
fmo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended
Solids
Chemical Oxygen
Demand
Non -polar oil &grease
EPA Method 1664
(SGT-HEM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benthmorks=>
_
100 mg/L or
so mg/L'
120 mg/L
15 mg/L
0.010mg/Lor
0.00s mi;A'
0.075 mg/L or
0.220mg/V
0.126 mg/L or
0.095 mg/L'
'Monthly sampling (instead of semi-annual) must begin with the second dlirMlEutive benchmark exceedance for the same tfall.
'For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with ac
'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 protected receiving water classifications where the more protective TSS benchmark applies.
'Stormwater discharges Into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Resuhs must be reported in numerical format. For example, do not report Below Detection Limit, SOL, <PCLL, Non -detect, ND, or other similar non.
numerical format. When results are below the applicable limits, they must be reported in the format. "<IOL mg/L". where XX is the numerical value of the
+� fetection limit, reporting limit, quantization 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.
Permit Date: 08/01/2019-05/31/2024 SWU-256, last revised 09/04/2019
Page 1 of 2

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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?t
Outfall No.
Date Sample
Collected'
(mo/dd/yr
24-hourninfall
amount,
Inches'
Non -polar O&G by EPA
16"(SGT-HEMI
Total Suspended Solids
New Motor Oil or Hydraulic
Oil Usage, Annual average
I/mo
eendimarks a>:>
-
-
15 mg/L
100 mg/L or 50 mg(O.
-
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you mustimplement Tier 1, Tier 2, or Tier 3 responses. See General Permit.
FOR PART A AND PART B MONITORING RESULTS:
e ASINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER I REQUIREMENTS.
• 2 EXCEEDANCES INA ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
e TIER 3: HAS YOUR FACILITY HAD 4OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL7 YES E3NORf
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE AS REQUIRED BYTHE PERMIT' YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an odainal and one copy of this DMR. including all "No Discharge" reports within 0 dovs of receipt of the lob results for at erM of monitorfna aerfod
In the rose of 'No Discharge" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service (enter
Raleigh, North Carolina 27699-1627
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 an my inquiry of the person or persons who manage the system, or
those persons directly responi)Jble forgathering the Information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are sig IRcant penalties for submitting false information, including the possibility offines and imprisonment for knowing violations."
(S ature of Pennittee( (Date
Permit Date: O8/O1/2019-05/31/2024
SW U-256, last revised 09/04/2019
Page 2 of 2

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