NCG080893 DMR SW (5)

STORMWATER DISCHARG] )NITORING REPORT(DMR)
GENERAL PERMIT NO.NCG080000
GENERAL PERMIT NO.NCG080000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2016
CERTIFICATE OF COVERAGE NO.kaginglag (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.)
FACILITY NAME GTA Bus Garage COUNTY GUILFORD
PERSON COLLECTING SAMPLE(S) Jim Frei (SwSG) PHONE NO. ( 336 ) 373-2142
CERTIFIED LABORATORY(S) Pace Analytical Lab#12/633
SwSG Lab# 5054 PLEASE SIGN ON THE REVERSE ca
Part A: Vehicle Maintenance Activity Monitoring Requirements o J p
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ✓ Yes No . � U
(If yes,report your analytical results in the table immediately below) aa w
Outfall Date 00530 00400 00556 0 >. ;--.ir
No. Sample Total Suspended Solids, pH, Oil and Grease, New Motor Oil Usagg z w 5
Collected mg/L Standard Units mg/L Annual average gal/ U
mm/dd/yr
Benchmark - 100 Within 6.0—9.0 15 -
001 09/19/16 15.0 7.12 20.3 +/-450
002 09/19/16 36.7 7.29 < 5.0
003/004 Represented by SDO-001 and SDO-002
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: Oil Water Separators and Secondary Containment Areas at Petroleum Bulk Station and Terminals
Outfall Date 00556 00530 00400
No. Sample Oil and Grease, Total Suspended Solids, pH,
Collected
mm/dd/yr mg/L mg/L Standard Units
Benchmark - 15 100 Within 6.0—9.0
STORM EVENT CHARACTERISTICS
Date Sept 19, 2016 (first event sampled)
Total Event Precipitation(inches): 0.32 inches
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation(inches):
Form SWU-250-102107
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"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."
/1-/C
(Si ature of Permittee) (Date)
Mail Original and one copy to:
NCDEQ/Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh,NC 27699-1617
Form SWU-250-102107
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