NCG080045 DMR SW

RECeIVED
AUG 0 3 2015
STORMWATER DISCHARGE MONITORING REPORT (DMR) CENTRAL FILES
DVVR SECTION
Please Mail Original And One Copy To Mailing Address On Back Of This Form
Part A. Facility Information
Samples Collected In Calendar Year:
Certificate Of Coverage No.
Facility Name
Facility Contact
Facility Contact Phone No.
GENERAL PERMIT NO. NCG080000
2015 (all samples shall be reported following receipt from lab, but no later than January 31 of the following year)
1VN'G-G-_T8d7E)E_) County of Facility Rowan
WM - Granite Quarry Name of Laboratory ENCO Labs
Jeff Edwards Lab Certification # 442
704-869-7663
Part B- Vehicle Maintenance Activities Monitorinq Requirements
Part C: Oil Water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
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Part C: Oil Water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Form SWU-250-071400
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Form SWU-250-071400
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STORMWATER DISCHARGE MONITORING REPORT (DMR)
Part D: Storm Event Characteristics
Total Event Precipitation (inches): 0.28
Event Duration (hours): 2 hours
(if more than one storm event was sampled)
Total Event Precipitation (inches):
Event Duration (hours):
"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."
Fe oOermittee)
MAILING ADDRESS:
Attn: Central Files
NCDENR / DWQ
1617 Mail Service Center
Raleigh, NC 27699-1617
mar s'
(Date)
Form SWU-250-071400
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reading or .3.Ub is not representative or our taciiity storm drainage. We inadvertently collected tree sample and tooK the reading in a
laboratory bottle that contained HCI preservative. Even though rinsed, the effects are evidenced in the sample's low/acidic pH reading.
Historic readings, and a subsequent laboratory measurement of X (admittedly taken out of hold time) appear to confirm this sampling
error.
Form SWU-250-071400
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