NCG200448_DMR_20210331

Semi-annual Stormwater Dischar a Monitorin Re ort DMR
for North Carolina DEMLR General Permit No. NCG200000 — Scrap Metal Recycling
Date submitted ^ 1 2l" ' — r
:ERTIFICATE OF COVERA E NO. NCG2O q i�_
FACILITY NAME
COUNTY _ ;�
PERSON COLLECTING SAMPLES tv••
LABORATORY'^ —"'- .:' , 41 E79rab Cert. q
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
Date Sample
outfall No. Collected'
DI) I (mo/dd/yr)
Benchmarks =_> I -
fv
24-hour rainfall
amount, Total Suspended
Inches' Solids
100 mg/L at
50 mg/L'
SAMPLE COLLECTIOj�IYEAR A
SAMPLE PERIOD � Jan -June ❑ July-Oec
or ®'iGlonthty' �= month
DISCHARGING TO CLASS ❑ORW ❑H4W ❑Trout ❑PNA
❑Zero -flaw []WaterSupply ❑SA
❑Saltwater ❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
No discharge this period ?2
Non -polar oil & grease
Chemical Oxygen I EPA Method 1664
Demand (SGT-HEM)
120
15
Capper, Lead, Zinc,
Total Total Total
0,010 mg/L or 0.075 mg/L or 0.126 mg/L or
0.005 malts 0.220 my/Ls J 0.095 mg/Ls
`al) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 sampling periods with no discharge Monthly sampling (instead of semi-annua any single outfall, you must still suwaiver
this discharge monitoring report with a checkmark here.
recorded using data from anon site rain gauge. Unattended sites may be eligible for a of the rain gauge requirement.
'The total precipitation must
°See General Permit text, Table 1, identifying protected receiving water classifications where the more protective T55 benchmark applies.
5Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
etecti
or other
lar non -
Note: Results must be reported in numerical format. app4icable limits, thedmust rep Belowt be re orted i pthe foormat '<XX m< LO' where XX is thnumerical value of the
numerical format. When results are below the app
ietection limit, reporting limit, quantitation limit, etc. in mg/L.
Permit Oate:08/0112019-05/31/2024
APR 0 5 20" 1
CEI' TF-(AL HLEv
DVIR SECTION
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 > SS gal of new oil
No
OutfaU No.
Date Sample
Cotlected'
(mo/ddhtr)
24 h
a
Benchmarks
-
yur rainfall
mount, Non•potar O&G by EPA
nchess 1 1664 (SGT-HEM)
month.
this
1 New Motor oil or Hydraulic
Off Usage, Annual average
Total suspended Solids
eaUmo
footnotes from Part A also apply to this rare o
Note if you report a same a value to excess of the ben ma you must Jmplement Tier .i Tler 2 or Tier 3 responses See General PerM .
FOR PART A AND PART B MONITORING RESULTS:
• A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• ITIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT
F YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE AS REQUIRED BYTHE PERMIT? YES ElNo ❑ONE OUTFACE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
mall an odalnaI and ane cony of this 0MR indudina at! ONO Dlschahne" reports wlthln 80 days a reCefpt of the tab results far at And of monkorfna period
in the case of "No Disdrante" resorts to:
Division of water Resources
Attn: DWR 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
a awarethat there aresignificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Date)
(Signature of Peraei )
SWU-256, last revised 09/04/2019
Permit Date: 08/01/2019-05/31/2024 Page 2 of 2

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