NCG200447_DMR_20201001

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit N9. NCG200000—Scrap Metal Recycling
Date submitted 1611 Igo
CERTIFICATE OF COVERAGE NO. NCG20�O c/ SAMPLE COLLECTION YEAR
FACILITY NAME L✓RLc KeCyc i vc, ct�' ?tf+� SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
COUNTY D uQ ti qvv\ or aMonthly' Sw,Q Tc4rr18H2 (month)
PERSON COLLECTING SAMPLES DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Lab Cert. # 22ero-flow [:]WaterSupply ❑SA
Comments on sample collection or analysis: -; j i-;EiVED ❑Saltwater ❑Other
6Ne Rnia &_V&rQ-r Dua)>vio iJt:o2K).vCo 110_V4s OCT 19 2020
- ;a -r No-r &-rooa& 4 1-0 C2C^'Ir F(Au ( PLEASE REMEMBER TO SIGN ON THE REVERSE �
r; %�_ FILES
Part A: Stormwater Benchmarks and Monitoring Results ;.; �3ECTIOi 1
❑ No discharge this period ?I
Outfall No.
Date Sample
Collected'
(mo/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
Benchmarks =>
_
100 mg/L or
50 mg/O
120 mg/L
15 mg/L
0.010 mg/L or
0.005 mg/L5
0.075 mg/L or
0.220 mg/Ls
0.126 mg/L or
0.095 mg/Ls
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance forthe same parameter at the same outfall.
ZFor 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 1, identifying protected receiving water classifications where the more protective TSS benchmark applies.
5Stormwater 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, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX ma/L", where XX is the numerical value of the
detection limit, reporting limit, quantitation limit, etc. in mg/L.
Note: If Vou report a sample value in excess of the benchmark, Vou must implement Tier 1, Tier Z or Tier 3 responses. See General Permit.
Permit Date: 08/01/2019-05/31/2024 SWU-256, last revised 09/04/2019
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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?z
outfal# No:
Date Sarrtpte , '
?4 hQu� talin#a11
_ .
Mqw Nlctor Ir HYdrauil4 .
Go�tectedi
..
ama�nt, ::
Non=polar O&G by EPA ..
.
: T�tai Suspegdec# Solids .
011 Usage, An' eteat average
.
rhoJ�Id13p�
: inches -' :
_ :: 16�4-�5GT=HEMj .
,
' gollrito
lOtl mg/f. or 50. tRg/L4'
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 Z or Tier 3 responses. See General Permit.
FOR PART AND PART B MONITORING RESULTS:
0 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.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BYTHE PERMIT? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, includina all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitoring period
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. 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."
(Signature of Permittee)
10.
(Da e)
I
Permit Date: 08/01/2019-05/31/2024 SWU-2S6, last revised 09/04/2019
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