NCS000546 DMR SW(Signature Page of DMR)

Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes X no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall Date
No. Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable) -
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT -HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/dd/ r
MG
inches
m /l
m /l
unit
al/mo
Exceedances include Copper at SW016, Total Suspended Solids (TSS) at SW016, Total Suspended Solids (TSS) at SW018,Mercury at SW018, Mercury at SW020, TSS
at SW020, and Copper at SW020. The Hg MS failed on SW020 at -16%. The LCS passed at 90%. The data is highly suspect biased low due to the negative
recovery. The 1260 PCB MS failed on SW018 at 40% (70-130% acceptable) The LCS passed at 92%.
STORM EVENT CHARACTERISTICS:
Date 5/17/2016
Total Event Precipitation (inches): 0.77
Event Duration (hours): NA (only if applicable – see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable – see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 Permittee)
NCS000546
( - ;Z;? —/ (P
(Date)
Form SWU-247, last revised 21212012
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