NCG080704_MONITORING INFO_20140714

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
�V ���p "]Oy
DOC TYPE
❑HISTORICAL FILE
LAi MONITORING REPORTS
DOC DATE
❑ 019�Y 0 � � 1
YYYYMMDD

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG080000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2014
CERTIFICATE OF COVERAGE NO. NCG080704 (This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME City of Washington Garage COUNTY Beaufort
PERSON COLLECTING SAMPLES Mike Apple/Troy Moore PHONE NO. [phone]
CERTIFIED LABORATORY City of Washington Lab 9 190 RECEIVED
Environment 1 Lab N 010 PLEASE SIGN ON THE REVERSE 4
Part A: Vehicle Maintenance Areas Monitoring Requirements �' • JUL 14 .2014
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? Yes no
(If yes, report your analytical results in the table immediately below) CENTRAL FILES
DWQIBOG
Outfall
No.
Date
Sample Collected,
mo/dd/ r
00530
00400
00556
Total Suspended Solids,
mgfL
pH,
Standard units
Oil and Grease,
m gLL
New Motor Oil Usage,
Annual averse al/mo
Benchmark
-
100
Within 6.0 — 9.0
30
-
CB 4
6/11/2014
22.5 mo
7.93
<5.0 mg/1
75
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: Oillwater Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Outfall
No.
Date
Sample Collected,
mo/ddl r
00556
00530
00400
Oil and Grease,
m
Total Suspended Solids,
m
pH,
Standard units
Permit Limit
-
30
100
6.0 — 9.0
CB 3
6/11/2014
<5.0 m I
23.0 m I
8.63
STORM EVENT CHARACTERISTICS:
Date 06/11/2014 (first event sampled)
Total Event Precipitation (inches): 0.34 incites
Date (list each additional event sampled this reporting period, and rainfall amount).
Total Event Precipitation' (inches):
Mail Original and one copy to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
SWU-250-102107
pnaa 1 nf7

"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." _
(Signature of Pcrmittee)
-1 r
(Date)
SWU-250-102107
Page 2 of 2

Ci6 1
t
%ahinon
July 10, 2014
Michael Apple
Environmental Health and Protection Officer
City of Washington
PO Box 1988
Washington NC, 27889
DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: NPDES Permit # NCG080704
Dear Sirs/Madams,
The City of Washington has recently completed its semiannual inspection of the City's
Garage according to the requirements set down by the NPDES permit. Enclosed are the
original and one copy of the DMR showing the results of the inspection and related
testing. After testing the stormwater the City found that, the stormwater coming off the
site were within the parameters set by the state. If you have any further questions, please
feel free to contact me at the numbers listed below.
Sincerely, J
Michael H. Apple
Environmental Health and Protection Officer
City of Washington
[phone] office
[phone] fax
[e-mail]