NCG200363_DMR_20210917

Semi-annual Stormwater Discharge Monitoring Report (DMR)
for North Carolina DEMLR General Permit N . N G200000— Scrap Metal Recycling
Date submitted 9 1/ 20
ATIFICATE OF COVERAGE NO. NCG2000
ACILITY NAME L.%n(d.,w. Zren -li !'e
COUNTY 4
PERSON COLLECTING SAMPLES .�i•f . i
LABORATORY ' i yg(s. Mb Cert. # VYd
Comments on sample collection oranalysls:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR lb1111
SAMPLE PERIOD ❑ Jan -June July -Dec
or ❑ Monthly (month)
DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
[]Zero -flow ❑Water Supply []SA
❑Saltwater Q6ther L
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hourminfall
amount,
Inches'
Total Suspended
solids
Chemical Oxygen
Demand
Non -polar oil &grease
EPA Method 1664
(SGT-REM)
Copper,
Total
Lead,
Total
Zinc,
Total
Benchmarks =>
-
-
100 mg(L or
s0 mg/O
120 mg/L
15 mg/L
0.010 mg/L or
0.005mg/Ls
0.075 mg/L or
0.220mg/Ls
0.226 mall. or
0.095maw
r 2(
7fp10,G7
1
b.
0.6
O. 5
'Monthly sampling (instead of semi-annual) must begin with the second consecutive DencnmarK exceeaance forme same paramemi ai mcaau,e
'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 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: Results must be reported in numerical format For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non-
- umerical format. When results are below the applicable limits, they must be reported in the format "<)(X m", where XX is the numerical value of the
¢/L
itection limit, reporting limit, quantitation limit, etc. in mg/L.
Note /f you report a sample value in excess of the benchmark you must implement Tier I Tier 2 or Tier 3 responses. See General Permit
Permit Date: 08/01/201"5/31/2024 E C E 1 e/ E D Page 1 of 2 s[ revised 09/04/2019
, `
SEP 2 4 202l
CENTRAL FILES
DkAJ ; SECTfQr,

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
[-1 No discharge this period?z
Outfall No.
Date `ample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G by EPA
1664 (SGr--HEM)
Total Suspended Solids
New Motor Oil or Hydraulic
Oil Usage, Annual average
gal/mo
Benchmarks =a
-
-
IS mg/L
100 mg/L or SO mg/V
-
Footnotes from Part A also apply to this Part B
Note: If you resort a sample value in excess of the benchmark, you must implement rer .1, Ter Z or fer 3 responses. See General Permit
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.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO;5(
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BYTHE PERMIT? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this OW indudina all "No Dischome" reports within 30 days of receipt of the tab results for at end of monitorina Period
In the case of "No Dischamereports! 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."
I ----I
q zv 1
aMNL La�4—=Pj
(Signature of Permittee) (Date)
Permit Date: 08/01/2019-05/31/2024 SWU-256, last revised 09/04/2019
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