NCG020701 DMR SW (7)

f E SIGMA ENVIRONMENTAL SERVICES, Inc.
January 24,2017
Mr. Robert D. Patterson, P.E.
Stormwater Permitting Unit
Wetlands and Stormwater Branch RECEIVED
1617 Mail Service Center JAN 3 0 2017
Raleigh,NC 27699-1617
CENTRAL FILES
Dear Mr. Patterson: DWR SECTION
This is in regards to the Bonney Bright Sand Mine located at 100 Marsh
Causeway,Knotts Island, Currituck County,North Carolina. The mine operates under
General Permit No.NCG 0200000 and COC G0207411',
Enclosed please fmd the 2nd half CY 2016 Semi-Annual Qualitative Stormwater-
Mine Dewatering Visual Mine Inspection Report.
If you have any questions regarding the information contained herein,please do
not hesitate to contact me at business cell [phone],Email: [e-mail]
or the letterhead address.
Sincerely,
& mow.
R. Harold Jones,P ' ,Emeritus
President
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JAN 31 ?0
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PCC: Mr. Bonney G. Bright RMun'i,ROES
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1513 SANDBRIDGE ROAD,VIRGINIA BEACH, VIRGINIA 23456
Business Cell [phone], FAX[phone], Email: [e-mail]

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Semi-Annual Qualitative Stormwater-Mite Dewatering
Visual Mine Inspection Report
June 2015
Outfall #001
SVCS # 7
Bonney Bright Sand Mine
Currituck County
North Carolina
Date: December 28,2016
Time: 1600
,n,
Outfall Location: Outfall#001,(WCS#7) nnV4
Inspector: R.Harold Jones,PWS,Emeritus1 oFQ01?
Q -14/4,
eUp R RFS
Inspection Items: R pFR�uR s
NG
Color Frequency Monitoring Conditions/Comments/Findings/
Location Results
Odor Semi-Annual Outfall#001 No Odor
Clarity Semi-Annual Outfall#001 Clear—low water level on
downstream side of outfall
structure
Floating Solids Semi-Annual Outfall#001 None observed
Suspended Semi-Annual Outfall#001 None observed-Reported
Solids empirically on a semi-annual
basis if discharge occurs
Foam Semi-Annual Outfall#001 None observed
Oil Sheen Semi-Annual Outfall#001 None observed
Deposition at or Semi-Annual Outfall#001 None observed
Immediately
Below Outfall

r -
Erosion at or Semi-Annual Outfall#001 None Observed
Immediately
Below the
Outfall
Other obvious Semi-Annual Outfall#001"^T None Observed
-Indicators of
Stormwater
Pollution . -
Discharge Semi-Annual Outfall#001 No pit dewatering and no,flow
Volume at Time (discharge)over flashboard riser
of Inspection has occurred since the cessation
of pit dewatering on April 3,
2012, except for runoff from
adjacent farm fields.