NCG080874 DMR SW

STORMWATER DISCS ARGIL� )NITORING REPORT (DMR)
GENERALPE NO. NCGO80000
GENERAL PERMIT NO. NCG080000
CERTIFICATE OF COVERAGE NO. NCG08 0874
SAMPLES COLLECTED DURING CALENDAR YEAR: 2015
(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 Raleigh Transit Operations Facility COUNTY WAKE
PERSON COLLECTING SAMPLE(S) Jim Frei (SwSG) PHONE NO.9( 19) 996-3899
CERTIFIED LABORATORY(S) Pace Labs Lab o_12_/ 6 ��I ]ED
SwSG Lab # 5054 �Ov 2 5 2015 PLEASE SIGN ON THE REVERSE Q
Part A: Vehicle Maintenance Activity Monitoring Requirements NTTRAL FILES
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons o i6veror month? ✓ Yes No
(If yes, report your analytical results in the table immediately below)
Outfall
No.
Date
Sample
Collected
mm/dd/ r
00530
00400
00556
Oil and Grease,
mg/L
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
30
-
001
02/23/15
58.2
8.25
< 5.0
+/-250
001
10/27/15
< 3.6
7.57
< 5.0
+/-265
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 ondary Containment Areas at Petroleum Bulk Station and Terminals
Outfall
No.
Date
Sample
Collected
mm/dd/ r
00556
00530
00400
Oil and Grease,
mg/L
Total Suspended Solids,
mg/L
pH,
Standard Units
Benchmark
-
30
100
Within 6.0 — 9.0
STORM EVENT CHARACTERISTICS
Date February 23 2015 (first event sampled)
Total Event Precipitation (inches): 0.08 inches
Date October 27 2015 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): 0.36 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,
includi the possibility of fines and imprisonment for knowing violations."
(Signatu a of Per ee) (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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