NCG200495_DMR_20200416

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit No N G200000 — Scrap Metal Recycling
Date submitted /io Z-
CERTIFICATE OF COVERAGE NO. I1IL.UZU V !I
FACILITY NAME L
COUNTY T�se:Jl-
PERSON COLLECTING SAMPLES ne,z
LABORATORY A.f�g� Lab Cert. q
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION Y R ZOZO
SAMPLE PERIOD Jan -June [] July -Dec
yor ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW nNQW [_]Trout I ]PNA
!.\El✓ ❑aZero-flow ❑WerSupply ❑SA
f��✓E� salter ther
r•� CL
APR 2 0 2020 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
DWR SECTION
❑ No discharge this period?=
Dutfall No.
0enchmorks ==>
Date Sample
Collected!
(mo/dd/yr)
24-hour rainfall
amount,
Inches!
Total Suspended
Solids
100 mg/L or
s0 mg/,O
Chemical Oxygen
Demand
120 mg/L
Non -polar oil & grease
EPA Method 1664
(SGT-HEM)
15 mg/L
topper,
Total
o.010 mg/L or
0.005 in
Lead,
Total
0.075 mg/L or
0.210 mg/O
Zinc,
Total
0.126 mg/L or
0.090 mg/0
q,q5
60-78
..
._. _.sw...
i, mesa»�nfn.tho
camp parameter
atthe same
outfall.
'Monthly sampling (instead of semi-annual) must begin with the second cun]C1A11vc DcJ........ o. _ __..._ c_.-
r 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.
' See General Permit text, Table 3 or Table 4, Identifying protected receiving water classifications where the more protective TSS benchmark applies.
s Stormwater discharges into receiving waters classified as saltwater are subject to the second listed benchmark.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, NO, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX mg/L". where XX is the numerical value of the
detection limit, reporting limit, quantitation 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: 02/02/2015-12/31/2019 SWU-256, last revised 1/28/2015
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Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
n No discharge this period?z
Outfall NO.
Date Sample
Collected'
(mo/dd/ r
24-hour rainfall
amount,
Inches
Non -polar 0&6 by EPA
1664 (SGT-HEM
Total Suspended Solids
Benchmarks
15 mg/L
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this Part 13
Note: if You report a sample value in excess of the benchmark you must implement Tier 3, lier 2, or Tier 3 responses. See General Permit.
FOR PART AND PART a MONITORING RESUILB:
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.
e TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL7 YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Moil an on final and one cogy o this DMR includingoil "No Discharge" re arts within 30 do o receipt o the lob results or at end o monitoringeriod
in the case of "No Discharge" reports) 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. eased 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."
ISignature of Permitte
Permit Date: 02/02/2015-12/31/2019
( Date)
SWU-256, last revised 1/29/2015
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