NCG080874_DMR_20200505

STORMWATER DISCHARG )ONITORING REPORT (DMR) )
GENERAL PERMIT NO. NCGO80000
GENERAL PERMIT NO. NCG080000
CERTIFICATE OF COVERAGE NO. NCG08 0874
FACILITY NAME Raleigh Transit Operations Facility
PERSON COLLECTING SAMPLE(S) Jim Frei (SwSG)
CERTIFIED LABORATORY(S) Pace Labs Lab # 12/ 633
SwSG Lab # 5054
SAMPLES COLLECTED DURING CALENDAR YEAR: 2020
(This monitoring report shall be received by the Division no later than 30 days from the date
the facility receives the sampling results from the laboratory.)
COUNTY WAKE
PHONE NO. [phone]
PLEASE SIGN ON THE REVERSE Q
Part A: Vehicle Maintenance Activity Monitoring Requirements
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ✓ Yes No
(If yes, report your amIN tical results in the table immediately below)
Outfall
No.
Date
Sample
Collected
mm/dd/ r
00530
00400
00556
Total Suspended Solids,
mg/L
pH,
Standard Units
Oil and Grease,
mg/L
New Motor Oil Usage,
Annual average gal/ mo
Benchmark
100
Within 6.0 — 9.0
15
001
04/13/20
21.7
7.32
< 5.0
+/- 295
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses.
See General Permit text.
Part B: tail Water Separators and Secondary Containment Areas at Petroleum Bulk Station and Terminals
Outfall
No.
Date
Sample
CollectedOil
mm/dd/ r
00556
00530
00400
and Grease,
mg/L
Total Suspended Solids,
mg/L
pH,
Standard Units
Benchmark
30
100
Within 6.0 — 9.0
STORM EVENT CHARACTERISTICS
Date April 13, 2020 (first event sampled)
Total Event Precipitation (inches): 0.72 inches
Date
(list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
MAY 112020
E 1 i,,,L FILE
E, : __GTIO?:
Form SWU-250-102107
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C
"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 vomplete. I am aware that there are significant penalties for submitting false information,
including the possibilit.nes and imprisonment for knowing violations."
ature of Permittee) (Date)
Mail Original and one copy to:
Attn: Central Files
NCDEQ / DWR
1617 Mail Service Center
Raleigh, NC 27699-1617
Form SWU-250-102107
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