NCG060387_DMR_20210318

STORMWATER DISCHARGE MONITORING REPORT
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG060000
Date submitted 3/1812021
CERTIFICATE OF COVERAGE NO. NCGO6 0 3 8 7
FACILITY NAME Orbit Energy Charlotte LLC
COUNTY Mecklenburg
PERSON COLLECTING SAMPLES Jeff Woolard
LABORATORY Pace Analytical Services, LLC Lab Cert. # 12
RECEIVED
MAR 2 7 2021
CENTRAL FILES
DWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2021
SAMPLE PERIOD X Jan -June ❑ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HCIW [—]Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
Other C
FACILITY ACTIVITIES INCLUDE (check all that apply):
❑ use/process meats FO-1 use animal fats/byproducts
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Total event rainfall 21.5 in or ❑ No discharge this period'
Outfall No.
Date Sample
Collected, mo/dd/yr
TSS,
mg/L
pH,
Standard units
COD,
mg/L
Oil and Grease,
mg/L
Fecal Coliform,
Colonies per 100 ml
Enterococci,
Colonies per 100 ml
Benchmark
100 or 504
Within 6.0 — 9.0
120
30
10001
5001
Parameter Code
-
C0530
00400
00340
00556
31616
62212
01
2118/21
92.8
6.7
42.6
<5
217
N/A
02
2118/21
154
7
44.8
<5
247
N/A
03
2/1821
141
7.1
58.4
<5
162
N/A
1 Only applies to facilities that use/process meats.
'The total precipitation must be recorded using data from an on -site rain gauge.
3 For sampling periods with no discharge at any outfalls. You must still submit this discharge monitoring report with a checkmark here.
45ee General Permit text, Table 1, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new oil per month? ❑ yes *no (if ves. complete Part B)
Permit Date: 11/1/2018-05/31/2021 SWU-249, Last Revised 11/5/2018
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Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month.
Outfall No.
Date Sample Collected
(mo/dd/yr)
24-hour rainfall amount,
Inchee
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/Total
Petroleum Hydrocarbons
Total Suspended Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L°
Parameter Code
-
46529
NCOIL
00552
COS30
Footnotes from Part A also apply to Part B
*FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO Q
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original copy of this DMR, including aH "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 Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 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
imprisonmg4for knowing violations."
Signature
Permit Date:1
312-41),t
Date
SWU-249, Last Revised 11/5/2018
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