NCG080822 DMR SW

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG08 0 8 2 2 SAMPLE COLLECTION YEAR _2015
FACILITY NAME City of Charlotte — Central Yard SAMPLE PERIOD [:]Jan -June ® July -Dec
COUNTY Mecklenburg or ❑ Monthly' (month)
PERSON COLLECTING SAMPLES _Justin Klein DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Charlotte -Mecklenburg Laboratory Services RECEIVED ❑Zero -flow ❑Water Supply ❑SA
Lab Cert. # 192 Comments on sample collection or analysis: FEB ]t fl 2016 ®Other. Class C
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE �
Did this facility perform Vehicle Maintenance Activities using more than 55 gall ooryyF 'rr gWMr oil per month? yes no
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
Outfall DatepS
OQ530
00400,' '0055G ," K T
�h'`r
No Sample Collected, F
Total Suspended
pH ;. Non=Polar Oil and Grease TPH EPA
New`Motor O.iLUsa e
mo dd . r
v
�.'F^. t\ ,':,. .i.. ,,,.
Solids m L
t `v
$tandardunits ; Method 1664 SGT=HEM m L
kxk; ..
~Annual Avera a al`,mo
a
mo/dd/yr,1664
(SGT HEM h
-:;
.,
Benchmark„ `„ ,z
:50 or 100iaee per..mit
Within 6:0 9.0 15
Standard y�
001 10/27/2015
27
7.69 8.6
`(p
002 h b O
c7
003
004 12/30/2015
15
6.6 5
Part -B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall a Date
x 00556"
00530
00400
,Non Polar Oil and:.Grease/TPH EPXMethod
Total Sus e`nded:Solids
p
H
p ,
uNo Sample Collected, ..,
a
mo/dd/yr,1664
(SGT HEM h
L`
uni
m g/
Standard y�
;Permit Limit
15
50 or 100 see per mit
0
6 90
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date 10/27/2015_ (first event sampled)
Total Event Precipitation (inches): 0:94"_
Date 12/30/2015_ (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): 3.11"
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEED_ ANCES 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'®
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or 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, North Carolina 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 imprisonment for knowing violations."
(Signature of Perm
(Date)
Additional copies of this form may be downloaded at: http://Portal.ncdenr.org/web/wci/ws/su/npdessw#tab-4
S WU-250
last revised April 11, 2013
Page 2 of 2