HomeMy WebLinkAboutNCG020884_COMPLETE FILE - HISTORICAL_20150420STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/v C)
DOC TYPE
0 HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE
❑ (97015 0g) o
YYYYMMDD
-
Files- APS _ SWP
`Central
4/14/2015
Permit Number NCG020884
Permit Tracking Slip
Program Category
Status Project Type
NPDES SW
In review New Project
Permit Type
Version Permit Classification
Mining Activities Stormwater Discharge COC
COC
Primary Reviewer
Bethany.Georgoulias
Coastal SWRule
Permitted Flow
Facility
RECEIVE®
APR 2 0 2015
CENTRAL FILES
DWR SECTION
Permit Contact Affiliation
Facility Name
Major/Minor Region
M&L Sand Mine
Minor Washington
Location Address
County
Wynne Fork Rd
Perquimans
Facility Contact Affiliation
Hertford NC 27944 Ken Elliott
PO Box 112
Owner
Aydlett NC 27916
Owner Name
Owner Type
Brown's Land Developing Inc
Non -Government
Owner Affiliation
Franky Brown
pres
PO Box 651
Dates/Events
Hertford NC 27944
Scheduled
'
Ong Issue App Received Draft Initiated Issuance
Public Notice Issue
Effective
Expiration
2/20/2015
ZH171ZV15
"1//11/11J U15
//
6/N/2-0t
Regulated Activities
Requested /Received Events
Sand/gravel wastewater
RO staff report received
4/13/15
RO staff report requested
3/18/15
Outfall 001
Waterbody Name Streamindex Number Current Class Subbasin
Raccoon Creek 30-6-6-(1) C;Sw 03-01-52
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
Franklin A. Brown
Brown's Land Developing, Inc.
P.O. Box 651
Hertford, NC 27944
Dear Mr. Brown:
Donald R. van der Vaart
Secretary
April 17, 2015
Subject: General Permit No. NCG020000
M & L Sand Mine
COC NCG020004
Perquimans County
In accordance with your application for a discharge permit received on February 20,
2015, we are forwarding herewith the subject certificate of coverage to discharge under the
subject state - NPDES general permit. This permit is issued pursuant to the requirements
of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between
North Carolina and the US Environmental Protection Agency dated October 15, 2007 (or as
subsequently amended).
Please take notice that this certificate of coverage is not transferable except after
notice to the Division of Energy, Mineral, and Land Resources. The Division may require
modification or revocation and reissuance of the certificate of coverage.
Mine dewatering at your site has the potential to impact adjacent wetlands. The
specific requirements for mine dewatering at facilities near wetlands can be found in Part
111, Section E of your permit, and require that you have an approved Pumping Operation
and Monitoring Plan (Pumping 0&M Plan) before mine dewatering discharges occur at
your facility. Discharging mine dewatering wastewater without Pumping 0&M Plan
approval will be subject to enforcement action. We understand a Pumping 0&M for your
facility was submitted to the Washington Regional Office and approved by Mr. Roberto
Scheller prior to issuance of this permit. If you have any questions about this Plan, please
contact Pat McClain at the Washington Regional Office at (252) 946-6481.
This general permit allows the discharge of stormwater and certain types of
wastewater from your facility. In your application, you specified that only mine dewatering
water would be discharged from this facility. If separate point -source discharges of
stormwater occur (i.e., stormwater not combined with mine dewatering water), you will be
required to adhere to the conditions in this permit for stormwater discharges.
1612 Mail Service Center, Raleigh, North Carolina 27699-1612 • Telephone 919-707-9220 / FAX: 919-733-2876
512 North Salisbury Street, Raleigh, North Carolina 27604 • Internet: http://portal.ncdenr.org/web/Ir/land-quality
An Equal Opportunity \ Affirmative Action Employer — 50% Recycled \ 10% Post Consumer Paper
Mr. Franklin A. Brown
April 17, 2015
Page 2 of 2
This project is located in one of North Carolina's 20 coastal counties. Coastal
stormwater management rules (15A NCAC 2H .1000) may require an additional State
Stormwater Permit (different from the NPDES mining activities discharge permit). Please
contact Samir Dumpor in the Washington Regional Office at (252) 946-6481 to
determine if you will be required to submit an application for a State Stormwater permit.
This permit does not affect the legal requirements to obtain other permits which
may be required by the Division of Energy, Mining, and Land Resources, or permits
required by the Division of Water Resources, Coastal Area Management Act, or any other
federal or local governmental permit that may be required.
If you have any questions concerning this permit, please contact Bethany Georgoulias at
telephone number (919) 807-6372.
Sincerely,
for Tracy E. avis, P.E., CPM
cc: Washington Regional Office
Central Files
Stormwater Permitting Program Files
1612 Mail Service Center, Raleigh, North Carolina 27699-1612 • Telephone 919-707-9220 / FAX: 919-733-2876
512 North Salisbury Street, Raleigh, North Carolina 27604 • Internet: http://portal.ncdenr.org/web/Ir/land-guality
An Equal Opportunity 1 Affirmative Action Employer — 50% Recycled 110% Post Consumer Paper
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
GENERAL PERMIT NO. NCG020000
CERTIFICATE OF COVERAGE No. NCGO20884
STORMWATER AND MINE DEWATERING DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
Brown's Land Developing, Inc.
is hereby authorized to operate a wastewater treatment system and to discharge
stormwater and mine dewatering wastewater from a facility located at
M & L Sand Mine
Wynne Fork Road
Hertford
Perquimans County
to receiving waters designated as Raccoon Creek, a class C; Sw water in the Pasquotank
River Basin, in accordance with the effluent limitations, monitoring requirements, and
other conditions set forth in Parts 1, 11, III, IV, V, VI and VII of General Permit No.
NCG020000 as attached.
This certificate of coverage shall become effective April 17, 2015.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day April 17, 2015.
for Tracy E. Davis,`Pf.E., CPM
Director, Division of Energy, Mineral and Land Resources
By the Authority of the Environmental Management Commission
LOCATION MAP:
NCG020884
Map Scale 1:24,000
Brown's Land Developing, Inc.
M & L Sand Mine
Latitude: 360 9' 22" N
Longitude: 760 26' 48" W
County: Perquimans
Receiving Stream: Raccoon Creek
Stream Gass: C;Sw
Index No.: 30-6-6-(1) (Pasquotank River Basin)
mi
Facility Location
�� Division of Energy, Mineral and Land Resources /
�l' Land Quality Section — Stormwater Permitting Program
NCDENRNational Pollutant Discharge Elimination System
Na+rr Gnouru Oewn.new. or
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NCG020000
NOTICE OF INTENT
FOR AGENCY USE ONLY
Dam Received
Year
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National Pollutant Discharge Elimination System application for coverage under General Pe mrC�y t ,�
NCG020000:
STORMWATER DISCHARGES associated with activities classified as:
SIC (Standard Industrial Classification) Code - 14XX Mineral Mining Industry (except as specs ied below),
The following activities are also included: th prF/ I' / 1 11'Vu
Active or inactive mining operations (including borrow pits —except for NCDOT borrow pits) that discharge
stormwater contaminated with or that has come in contact with, any overburden, raw material, intermediate
products, finished products, byproducts or waste products located on the site of such operations;
Stormwater from vehicle maintenance activities at mining operations,
Overflow from facilities that recycle process wastewater; and/or
Mine dewatering (wastewater)
The following activities are specifically excluded from coverage under this General Permit:
Stormwater discharges associated with peat mining, coal mining, and metal mining,
Stormwater discharges from mining operations which are intermixed on site with stormwater from asphalt
operations and/or concrete operations,
Stormwater discharges associated with oil and gas extraction operations, and
Stormwater discharges associated with tourist gem mines
NCDOT borrow pits are covered under NCS000150
The following discharges are covered by NPDES general permit NCG520000 instead of NCG020000:
Point source discharges of stormwater and wastewater from in -stream sand mining operations (i.e., sand
dredging or dipping operations).
Please contact the NPDES Wastewater Point -Source Group for more information on coverage under this
Please Drint or tvoe all entries in this application form
1) Mailing address of owner/operator (official address to which all permit correspondence will be mailed):
Legal Owner Name Franklin A. Brown. Jr. / Brown's Land Developing, Inc.
(Attach the most recent Annual Report to the NC Secretary of State showing the current legal name of the corporation or entity.
Alternatively this permit can be given to an individual or government authority. This name must be the same name as appears on the
Division of Land Resources' Mining Permit.)
Signee's Name (as signed for in permit signature at bottom) Franklin A. Brown, Jr.
Street Address 182 Winfall Blvd., PO Box 651
City Hertford State NC _ ZIP Code 27944
Telephone No. 252-426-3655 Email brownslanddevelopingC6outlook.com
Alternate Contact Name Ken Elliott Email (if different) kenno kenobx.com
Alternate Contact Telephone (if different) 252-339-9021 _
Page 1 of 8
SWU-NCG02-NOI Last revised 6124/14
NCG020000 N.O.I.
2) Location of facility producing discharge:
Facility Name M & L Sand Mine
Street Address Wynne Fork Road, Tax Map # 2-0061-0029G
Facility City Hertford State NC _ ZIP Code 27944
Facility County Perquimans
Facility Contact Ken Elliott / Elliott Consulting
Telephone No. 252-339-9021 Fax: 888-637-6241
Contact E-mail ken(a)kenobx.com
3) Physical Location Information:
Please provide a narrative description of how to get to the facility (use street names, state road numbers, and
distance and direction from a roadway intersection). From Perquimans River Bridge, travel south 1.25 miles on
US 17 Bypass, turn left on Wynne Fork Rd (SR 1338), site is 1.5 miles on the left, lust past Skinners Rd.
4) Latitude 360 09' 21.90" N Longitude 760 26' 47.87" W (degrees, minutes, seconds)
Permits:
5) This NPDES Permit Application applies to which of the following:
X New or Proposed Facility Date operation is to begin: April 2015
❑ Existing Date began mining:
6) Standard Industrial Classification:
Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial
activity at this facility
SIC Code: 1442
7) Provide a narrative description of the types of minerals mined at this facility:
8) Is this mine an inactive mine site?
X No
❑ Yes If yes, do you possess an "Inactive Renewal" from DEMLR and notified the Regional Office
Stormwater Permitting Program (SPP) or have you certified to the SPP that the site has been
stabilized? ❑ No ❑ Yes
9) Does this facility already have a valid Mining Permit from the Division of Energy, Mineral and Land Resource:
(DEMLR) [formerly DLR]? /
X No If No, please indicate the status of the Mining Permit application: _Applying for permit now. 1�ti
❑ Yes If yes, please provide the Mining Permit number: _ Please also provide a
copy of your DEMLR Mining Permit with this application.
10) Does this facility have any other NPDES permits?
X No
❑ Yes If yes, list the permit numbers for all current NPDES permits for this facility:
Page 2 of 8
SWU-NCG02-NOI Last revised 6/24/14
NCG020000 N.O.I.
11) Are you applying for a mining permit in the same location as a previously permitted mine?
X No
❑ Yes If yes, specify permit number and name if known:
12) Does this facility have any Non -Discharge permits (ex: recycle permits)?
X No
❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility:
13) Does total area of this mine site include ready -mix and asphalt areas?
X No
❑ Yes If yes, do they have NPDES stormwater permits (if owned by the same company)? ❑ No ❑ Yes
(provide permit number )
If not owned by the same company, who is the owner?
14) Will this mining operation precede development activities at this site?
X No
❑ Yes
15) Is this mine located within one of the 20 Coastal Coup and will it add more than 10,000 ft2 of imperviou!
surface?
X No
❑ Yes If yes, you may be required to apply for an additional state stormwater permit. Check with your local
Regional Office. See contact information and checklist below.
16) Is this mine located the Neuse, Tar -Pamlico, or Catawba River Basins, or the Randleman or Jordan Water
supply Watersheds?
X No
❑ Yes If yes, what size stream buffers are included on site? ft. Please show buffers in site plans.
If yes, please include information and plans showing diffuse flow through buffers as required.
Discharge Points, Receiving Waters & Wetlands:
17) Receiving waters:
What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility stormwater
and/or wastewater discharges end up in? Raccoon Creek to Perguimans River
If the site stormwater discharges to a separate storm sewer system, name the operator of the, separate storm
sewer system (e.g. City of Raleigh municipal storm sewer). NA
Receiving water classification (if known): Raccoon Creek — C. Sw
Note: Discharge of industrial wastewater to receiving waters classified as WS-II to WS-V, or SA, must
be approved by the Div. of Water Resources, or Div. of Marine Fisheries. If DWR or DMF does
not approve, coverage under NCG020000 cannot be granted. No new discharges of wastewater
are permitted in receiving waters classified as WS-1 or freshwater ORW. Wastewater
discharges to Saltwater ORW will not be approved under the NCG02 General Permit.
18) If your facility has wastewater discharges and they are to HWQ and/or PNA waters (Primary Nursery Areas)
waters, what is the proposed flow rate? (See
http://www.ncdmf.net/maps/FNA maps/index.html, for map)
Page 3 of 8
SWU-NCG02-NOI Last revised 6/24/14
NCG020000 N.O.I.
19) Discharge Points:
Number of discharge points (ditches, pipes, channels, etc. that convey discharges from the property):
Onsite: Stormwater: Mine dewatering: 1 Process Wastewater Overflow:
Offsite: Stormwater: Mine dewatering:_ Process Wastewater Overflow:
Discharge points should be clearly marked on the submitted site plan.
Please provide short narrative description of discharges:
Overflow fresh water from 0.25 acre sediment pond, water originating from dewatering adjacent sand mine
Operation.
a) Is your mine dewatering and discharging? (Answer only if you are dewatering)
❑ No
X Yes If yes, where to? —Surface Waters and/or Wetlands (on -site or off -site)
X Other (on -site or off -site) Describe: Irrigation ditch to Raccoon Creek
b) Are you dewatering but not discharging? (Answer only if you are dewatering)
X No
❑ Yes If Yes, please explain how you are dewatering, and where that water will be directed:
20) Will mining operations require dewatering near wetlands or impact any stream, groundwater, or wetlands?
X No
❑ Yes
Note: Wetlands must be CLEARLY DELINEATED on the site plan. Mine dewatering activities that have
the potential to drain wetlands or otherwise impact surface water or groundwater MUST develop and
implement a Pumping Operation and Monitoring (O&M) Plan that has been approved by the
Division.
For sites that may drain wetlands — approval of a Pumping O&M plan may be required prior to
coverage under this general permit. The Pumping O&M Plan should be submitted to the
appropriate Regional Office and must be approved prior to operation.
The plan shall include, but is not limited to: (1) Groundwater monitoring strategies to demonstrate the
effect of pumping and to establish any pumping regime necessary to reduce impacts, and (2) Detailed
plans to maintain surrounding hydrology and respective monitoring to demonstrate compliance. See
checklist at end of document. Contact your local Regional Office for questions specific to your mine.
21) If you are dewatering, are there wetlands or surface waters within 400' of the mine pit perimeter?
X No
❑ Yes If yes, what distance are they from the mine pit perimeter?
22) Have you been required to obtain a 404/401 Certification permits?
X No
❑ Yes If yes, please briefly describe below (include information such a required mitigation, BMPs, setbacks,
and/or O&M plans for on or off -site wetlands or other pertinent information). Attach other sheets as necessary.
Page 4 of 8
SWU-NCG02-NOI Last revised 6/24/14
NCG020000 N.O.I.
23) Have you been required to obtain a wetland delineation certified by the US Army Corps of Engineers?
X No ❑ Yes If yes, please attach to application submission.
Stormwater BMPs:
24) Does this facility employ any best management practices for stormwater control?
X No ❑ Yes If yes, please briefly describe:
25) Does this facility have a Stormwater Pollution Prevention Plan?
X No ❑ Yes
If yes, when was it implemented?
26) Will vehicle maintenance activities occur at this facility?
X No ❑ Yes
Wastewater Treatment Facilities:
27) Will mine dewatering discharges occur?
❑ No
X Yes
28) Will discharges of overflows from process wastewater treatment systems occur?
X No
❑ Yes If yes,
a. Does this facility employ chemical additives to flocculate suspended solids? ❑ No ❑ Yes
If yes, please state the name, manufacturer and the quantity of average daily usage of the chemical additive
Note: Please see our website for a list of evaluated polyacrylamide (PAMS) products for use in North Carolina:
http://portal.ncdenr.org/web/Ir/construction-stormwater
b. Does this facility overflow only during rainfall events exceeding the 10-yr, 24-hr rainfall event?
❑ No ❑ Yes
29) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain?
X No
❑ Yes
30) Is your facility washing mined materials?
X No
❑ Yes If Yes, are you discharging this water?
Page 5 of 8
SWU-NCG02-NOI Last revised 6/24/14
NCG020000 N.O.I.
Other:
31) Hazardous Waste:
a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility?
X No ❑ Yes
b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of
hazardous waste?
X No ❑ Yes
c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of
hazardous waste?
X No ❑ Yes
d) If you answered yes to questions b. or c., please provide the following information:
Type(s) of waste:
How is material stored: _
Where is material stored:
How many disposal shipments per year:
Name of transport / disposal vendor: _
Vendor address:
32) Is your facility providing appropriate secondary containment for bulk storage of liquid materials? See permit
text for secondary containment requirements.
X No
❑ Yes
33) Does your site have an active landfill within the mining permit boundary?
X No
❑ Yes If yes, specify type: ❑ LCID ❑ Other:
Final Checklist:
This application will be returned as incomplete unless all of the following items have been included and
initialed for. Please show that the following required information has been included by initialing in each
space below.
Fee of $100 made payable to NCDENR.
Completed application and all supporting documents.
Copy of the valid approved mining permit (MP) for the facility or indication of MP application status.
Copy of a county map or other general location map that shows the mining site and nearest major roads.
Copy of USGS topographic map showing the mining site and surrounding areas, or other map that clearly
shows site location in relation to nearby streams, wetlands, and other waters, etc.
2 copies of large-scale (minimum 24" x 36") site plan with topographical lines with all outfalls, applicable
buffers and wetlands clearly delineated, and 100-year flood plain line if applicable.
A copy of your DEMLR mining permit.
,Jh A copy of your US Army Corps -approved wetland delineation if you marked "yes' to question 23 above.
l� A line drawing of the water flow through the facility. A pictorial description of the nature and amount of any
sources of water and any collection and treatment measures.
If mine site is in one of the 20 Coastal Counties:
• Applicant has checked with the appropriate regional office to verify the need for a Coastal State
Stormwater permit. Regional Office Contact: _Thom Edgerton
Page 6 of 8
SWU-NCG02-NOI Last revised 6/24114
NCG020000 N.O.I.
• Applicant has included a detailed list of impervious surface areas and percentages, sub -drainage
areas and total drainage area.
If the mine is dewatering and near wetlands, or may otherwise impact surface waters or groundwater,
include the following and contact your local regional office about a Pumping O&M Plan (see below
for contact information). You may be required to provide an approved Pumping O&M plan prior to
NCG02 issuance.
_2 copies of detailed Full Size Plans (at least 24" x 36") delineating areas on the plans and listing
acreage (including: wetlands, ditches, well -placements, pits, borrow areas, overburden storage,
stormwater controls/BMPs, vehicle maintenance areas, settling basins, product process (such as
screening, stockpiles, waste piles), total drainage area, impervious surface percentages (if state sw
programs apply), applicable buffers, and access and/or haul roads).
_Pump dewatering size and information on its specifications.
_Well information (design, depths, maintenance).
_Physical monitoring for the wetlands areas.
_Settling pond sizing information, if applicable.
_Level spreader design, if applicable.
_Details about dewatering method.
_Cone of influence calculations.
_Description of measures to prevent erosion and Flooding.
_Description & information about 401/404 permits that have been obtained.
_Copy of US Army Corps of Engineers wetland delineations or approved wetland delineation (if
applicable).
_I have contacted my local regional office about a Pumping O&M Plan.
Regional Office Contact: Date contacted:
-OR-
I will not any impact nearby wetlands, surface waters or groundwater by dewatering.
Certification: North Carolina General Statute 143-215.6 b (i) provides that:
Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other
document filed or required to be maintained under this Article or a rule implementing this Article; or who knowingly makes a false
statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly
renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the
[Environmental Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to
exceed ten thousand dollars ($10,000).
33) Signatory Requirements (per 40 CFR 122.22)
All applications, reports, or information submitted to the Director shall be signed and certified.
a. All notices of intent to be covered under this General Permit shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this permit, a responsible corporate officer means: (a) a president,
secretary, treasurer or vice president of the corporation in charge of a principal business function, or any other person who performs similar
policy or decision making functions for the corporation, or (b) the manager of one or more manufacturing production or operating facilities
employing more than 250 persons or having gross annual sales or expenditures exceeding 25 million (in second quarter 1980 dollars), if
authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures.
(2) For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or
(3) For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official.
I hereby request coverage under the referenced General Permit. I understand that coverage under this permit will
constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual
permit.
I agree to abide by the following as a part of coverage under this General Permit:
1. 1 agree to abide by the approved Mining Permit for this mining activity. (A copy of the valid mining
permit must be attached to this request.
Page 7 of 8
SWU-NCG02-N01 Last revised 6124/14
NCG020000 N.O.I.
2. 1 agree to not discharge any sanitary wastewater from this mining activity except under the
provisions of another NPDES permit specifically issued therefore.
3. 1 agree that bulk storage of petroleum products and other chemicals shall have adequate protection
so as to contain all spills on the site.
4. 1 agree that solid wastes will be disposed of in accordance with N.C. statutes and rules governing
solid waste disposal.
5. 1 agree that maintenance activities for vehicles and heavy equipment will be performed so as to not
result in contamination of the surface or ground waters.
I agree to abide by the provisions as listed above and recognize that the provisions are to be considered as
enforceable requirements of the General Permit.
I certify that I am familiar with the information contained in this application and that to the best of my knowledge
and belief such information is true, complete, and accurate.
Printed Narrie df Person Signing: Franklin A. Brown, Jr.
Title:
of Applicant)
January 28, 2015
(Date Signed)
Notice of Intent must be accompanied by a check or money order for $100.00 made payable to NCDENR.
Mail the entire package to:
Stormwater Permitting Program
Division of Energy, Mineral and Land Resources
1612 Mail Service Center
Raleigh, North Carolina 27699-1612
Note
The submission of this document does not guarantee the issuance of an NPDES permit.
For questions, please contact the DEMLR Regional Office for your area.
DEMLR Regional Office Contact Information:
Asheville Office ......
(828) 296-4500
Fayetteville Office ...
(910) 433-3300
Mooresville Office ...
(704) 663-1699
Raleigh Office ........
(919) 791-4200
Washington Office ...
(252) 946-6481
Wilmington Office ...
(910) 796-7215
Winston-Salem ......
(336) 771-5000
Central Office .........
(919) 707-9200
Page 8 of 8
SWU-NCG02-NOI Last revised 6/24M4
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BROWN'S LAND DEVELOPING, INC.
P.O. BOX 651
HERTFORD, NC 27944
(252) 4263655
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OPERATOR - FRANKY BROWN, JR.
SMITH BROWN'S LAND DEVELOPING, INC.
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/ 8.74 acs. /:% ¢ JANUARY 23, 2015
(j V I I RESIDENCE t I HAUL ROAD j /
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COMPLIANCE WITH ANY APPLICABLE I rss/.FPPELL % UNDISTURBED AREAS - 12.78 AC
LAND DEVELOPMENT REGULATIONS. j I / / TOTAL PERMIT AREA - 21.52 AC
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RECLAMATION MAP
M & L SAND MINE
WYNNE FORK ROAD
MAP NO. 2-0061-0029G
HERTFORD, NC 27944, PERQUIMANS COUNTY
OPERATOR - FRANKY BROWN, JR.
BROWN'S LAND DEVELOPING, INC.
182 WINFALL BLVD, HERTFORD, NC 27944
SCALE: 1IN = 150FT
MAP BY ELLIOTT CONSULTING
JANUARY 23, 2015
GRAPHIC SCALE
v v w
I Imn -son.
MINE EXCAVATION -- 6.97 AC
BERMS & STOCKPILES -- 0.59 AC
PROCESSING AREAS & BUFFERS -- 1.05 AC
ACCESS ROAD -- 0.13 AC
TOTAL AFFECTED AREA -- 8.74 AC
UNDISTURBED AREAS - 12.78 AC
TOTAL PERMIT AREA - 21.52 AC
WOODED AREA -
APR 13 2m
OPERATION AND MAINTENANCE PLAN Mir
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SAND MINE DEWATERING AND WATER LEVEL CONTROL STRUCV
pOQbnel Ofgpp
Operator: Franklin A. Brown, Jr., Brown's Land Developing, Inc., 182 Winfall Blvd., Hertford, NC 27944
Job Location: M & L Sand Mine, Wynne Fork Road, Hertford, NC 27944
County: Perquimans County
Prepared by: Ken Elliott, consulting
Date: January 27, 2015
This plan defines responsibilities for operating, inspecting, and maintaining equipment and structures
used for constructing and dewatering the M & L Sand Mine safely, and that dewatering will not degrade
or negatively impact any wetlands or waters of the state.
Description and Operation of the M & L Sand Mine:
The M & L Sand Mine is a proposed 6.97-acre sand mine excavation operated by Franky Brown, Brown's
Land Developing, Inc„ in a 21.52 acre permit area located near the intersection of Wynne Fork Road and
Skinner Road 2.5 miles south of Hertford, NC in Perquimans County. The permit area is on high sandy
farm and woodland owned by Franky Brown, Jr. At this time Mr. Brown is submitting a mining permit
application with the NCDENR Division of Energy, mineral and Land Resources to construct the sand mine
and begin operation in April 2015. Mr. Brown is also submitting an application for rezoning and a
Conditional Use Permit from the Perquimans County Planning and Zoning Department for construction
of this mine.
Sand Mine Dewatering:
It will be necessary to dewater the excavation as it is being excavated to allow the excavating equipment
to enter the excavated area and safely and efficiently remove the sand from the pond bottom. This will
allow for full depth excavation and proper reclamation of the edges of the pond. It is the intention of
Mr. Brown to only dewater the excavation as needed, which will not entail full-time dewatering.
For excavation purposes, dewatering will occur roughly every 30 days which will allow excavating
equipment to remove approximately 150 loads up to ground level where it will be stockpiled for later
use. When the stockpile is depleted from usage, the excavation area will again be dewatered, and
another quantity of sand will be excavated.
The operator plans to construct a 0.25 acre sedimentation pond located 20 feet from the north end of
the main excavation, within the boundary of the final 6.97 acre excavation. The 6 foot deep pond will be
excavated and constructed with 2-ft tall by 10-ft wide sand berms surrounding it which will have full
groundcover installed. Dewatering the main pond will allow for full depth excavation and proper
reclamation of the edges of the pond. It is the intention of Mr. Brown to only dewater the excavation as
needed, which will not entail full-time dewatering.
The operator will install a 6-inch dewatering pump between the 2 ponds at the north end of the main
excavation. Discharge from the dewatering pump will enter the sediment pond on its east side, and
there will be a constructed water height control device (see attached diagram) discharge point located
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on the west side of the sediment pond. The discharge point will release clear water to a 20 foot long
constructed riprap-stabilized ditch, leading to existing farm irrigation ditches 0.44 miles to Raccoon
Creek wetlands, thence 1.5 miles to Raccoon Creek, and then 1.3 miles to the Perquimans River (see
attached map for outflow route and discharge point location).
Water will be pumped from the main pond to the sediment pond by a 6in gasoline -powered transfer
pump operating at idle speed. Estimated maximum flow from the pump will be 10,000 gallons/hour. It
is the intention of Mr. Brown to drop the water level in the main pond approximately 20 feet below
natural ground level when needed.
The overflow from the sediment pond will be controlled by a water height control device constructed in
the west sediment pond berm, 1 foot below natural ground level. This control structure will allow water
to flow through the baffle into a 25ft long x 15" wide buried PVC pipe leading west to an existing 6ft
wide irrigation and drainage ditch running north and west 2.0 miles to Raccoon Creek and then 1.3 miles
to Perquimans River. For erosion control, the overflow water will exit the water height control discharge
onto a 20ft long riprap-lined apron in the ditch.
Time and distance will allow all sedimentation to occur to acceptable levels before the overflow water
reaches outfall and then the waters of the State. Water will have to travel a minimum of 150 feet to
reach the overflow point which will give enough surface area to allow sufficient sedimentation to occur.
There will be a minimum 2ft tall berm around the perimeter of the sediment pond to prevent offsite
stormwater from entering the sediment area and damaging sedimentation rates.
Sedimentation and Erosion Control
The closest wetland swamp (Raccoon Creek wetlands) listed with the US Fish & Wildlife Service is
located 1600 feet northwest of the proposed excavation area. Dewatering the M & L Sand Mine should
have no impact on this wetland.
The operator will maintain a minimum 75ft undisturbed area (no disturbance of any kind) inside the
perimeter of the entire permit area. This buffer will be maintained by the operator as pasture with grass
and pine tree ground cover.
In addition there will be a 25ft unexcavated buffer (may contain roadways, stockpiles, and sediment &
erosion control devices) around the entire excavation area, between the excavation and the
undisturbed buffer.
Sediment pond overflow will drain into an existing 6ft wide farm ditch that leads 2.0 miles through field
irrigation ditches to Raccoon Creek and then 1.3 miles to Perquimans River. Overflow into the farm
ditch will be stabilized by riprap installed in the ditch at the overflow (see diagram) to prevent erosion of
the ditch.
All erosion and sedimentation will remain inside of the permit area. During mining operations and
dewatering, the majority of the water leaving the main excavation will remain inside of the permit area
and will only overflow from the sediment pond occasionally. The sediment pond will be approximately
10 feet deep, and there is a sand layer below the bottom of the area. The porosity of the soil under the
sediment pond will allow most of the water pumped into the pond from dewatering to seep back into
the ground naturally. Any excess water overflowing from the sediment pond will flow downstream
through existing irrigation and drainage ditches 2.0 miles towards Raccoon Creek, and then 1.3 miles to
the Perquimans River.
Maintaining the Sediment Pond Overflow Control Structure, Settlement Pond and Ditches
Inspections and maintenance are required to obtain the intended function of safely dewatering the sand
mine, and to maintain the life of any adjacent wetlands or waters of the State. Items to inspect and
maintain during the 10 year life of the mine dewatering permit are:
• Inspect the water control structures regularly, especially following heavy rains and runoff, or
during periods of operation of the structure.
• Remove accumulated debris from the concrete block overflow control structure.
• Inspect the structure for excessive settlement or seepage.
• Inspect all components of the structure, including appurtenances, and repair or replace any
damaged items as needed.
• Inspect embankments, berms and appurtenant structures, and repair as needed.
• Repair any damage to vegetated areas or berms with compacted earth fill, reshaping, sodding,
reseeding and mulching as needed.
• Inspect riprap outlet stabilization structures in ditches regularly, replace dislodged rock as
necessary.
• Promptly repair all leaks in delivery facilities by replacing valves, fittings, gaskets, and worn or
damaged parts.
• Maintain all screens, filters, valves, timers and other electrical and mechanical equipment in
good operating condition, following manufacturer's recommendations
Monitoring the Process and Effects of Dewatering
Analytical and qualitative monitoring of mine dewatering wastewater will'be in accordance with the
NCG020000 permit, as follows:
• All ponds in the M & L Sand Mine permit area will be inspected daily by the operator to identify
any abnormal conditions.
• All berms and erosion control and sedimentation control structures will be inspected following
significant (1/2-inch) rainfall events for damages, and all structures will be repaired immediately.
• Special inspections will be conducted immediately following severe storms, vandalism, and
other significant events.
• Dewatering process will be inspected daily during periods of dewatering the excavation.
• Overflow of wastewater process will be inspected daily during periods of dewatering the
excavation.
• Outflow of dewatering wastewater will be monitored quarterly at the overflow exit stabilization
structure for pH, settleable solids, turbidity, and total flow. Samples will be collected and tested
onsite for pH, and the remainder will be tested for the remaining parameters by a North
Carolina certified lab.
• Rain gauge data will be collected by monitoring rain gauge data monthly and after each rain
event.
Records
Data will be collected as follows:
• Data will be collected from samples taken from the wastewater point source discharge in
operation at the time.
• Point source discharge data: data from the site taken quarterly, date & time, general weather
conditions, pH of sample, status of process at point source, inlet or outlet, other DWQ required
data.
e Visual monitoring of adjacent farmland for potential dehydration during mining or dewatering
activities will take place weekly. Solutions to any degradation caused by any mining activity will
include alteration of dewatering process. DWQ will be consulted as needed; alterations to
process will be recorded.
• Elliott Consulting will maintain the following records in a permanent file at the Elliott Consulting
office at PO Box 112, 202 Elliott Road, Aydlett, NC 27916: a record of all significant actions
taken; as -built drawings; permits; analytical results from sampling; and related material. Copies
of all inspections, monitoring reports and lab analyses shall be provided to NCDEMLR on a
regular basis and as requested.
BMP Conditions
• The permittee will utilize best management practices to ensure that dewatering the M & L Sand
Mine will not degrade or negatively impact any wetlands or waters of the State.
• The permittee shall obtain authorization from the Director of the NCDEMLR prior to utilizing any
chemical flocculants at M & L Sand Mine.
Signed,
Ken Elliott
for Franklin A. Brown, Jr. / Brown's Land Developing, Inc.
January 27, 2015
Water Height Control: Construction Details
NRCS Code 587
M & L Sand Mine
Wynne Fork Road, Hertford, NC
Perquimans County
DESCRIPTION
A structure in a water management system that conveys water, controls the direction or rate of flow, maintains a desired
water surface elevation or measures water. Water height control structure is standard structure used by agricultural and
horticultural farms in North Carolina to raise or lower water height in ditches and ponds per need.
PURPOSE
To convey water from one elevation to a lower elevation within, to, or from a water conveyance system, such as a ditch,
channel, canal, or pipeline designed to operate under open channel conditions. Typical structures: drops, chutes,
turnouts, surface water inlets, head gates, pump boxes, and stilling basins.
CONSTRUCTION (SEE ATTACHED DIAGRAM)
Structure consists of 25' x 15" horizontal PVC plastic outflow pipe running under farm path. A concrete block 4' x 4'.box is
attached on the north end of the PVC outflow pipe and has a 6" PVC plastic tee allowing adjustable height of the water
level in the adjacent pond. Water flows through the 6" tee, into the control box, through the buried 15" outflow pipe and
discharges into the outfall ditch.
Overflow ditch is lined with riprap for 20 feet down its length. Existing slopes adjacent to the outfall are heavily grassed
with natural grass and weeds with no erosion present.
MAINTENANCE
Structure will be visually inspected daily during dewatering of the excavation for proper operation. Structure will be
checked and necessary maintenance, including removal of debris, shall be performed after major storms and monthly.
Ken Elliott, consulting
January 15, 2015
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EXCAVATION
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WATER HEIGHT CONTROL DEVICE FOR MINE DE WATERING SEDIMENT POND
M A L SAND MINE
HERTFORD, INC
BROWN'5 LAND DEVELOPING, INC.
SIDE VIEW
WATER HEIGHT CONTROL DEICE DISCHARGE TO OUTFALL DITCH
FOR MINE DEWATERING SEDIMENT POND
M A L SAND MINE
HERTFORD, NC
BROWN'S LAND DEVELOPING, INC.
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