19960739 Ver 1_COMPLETE FILE_19960805

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Govemor
Jonathan B. Howes,Secretary
A. Preston Howard, Jr., P.E., Director
U. S. Forest Service
c% Mr. Art Rowe
1001 Pisgah Highway
Pisgah Forest, NC 28768
Dear Mr. Rowe, XMA,
&N1•
E3
September 17, 1996
Re: Certification Pursuant to Section 401 of the Federal Clean Water Act,
Project #960739, COE #199604229
Henderson County
Attached hereto is a copy of Certification No. 3080 issued to U.S. Forest Service dated 17
September 1996.
If we can be of further assistance, do not hesitate to contact us.
Attachments
960739.wgc
Sincerely,
on Howard, Jr. P.E.
cc: Wilmington District Corps of Engineers
Corps of Engineers Asheville Field Office
Asheville DWQ Regional Office
_ W. John Domey 0
Mr. John Parker, Division of Coastal Management
Central Files
Division of Water Quality • Environmental Sciences Branch ,
Enviro. Sciences Branch. 4401 Reedv Creek Rd.. Raleigh. NC 27607 Teleohone 919-733-1786 FAX # [phone]
NORTH CAROLINA 401 WATER QUALITY CERTIFICATION
THIS CERTIFICATION is issued in conformity with the requirements of Section 401
Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of
Water Quality (DWQ) Regulations in 15 NCAC 2H, Section .0500 to U.S. Forest Service in
Henderson County pursuant to an application filed on the 15th day of August of 1996 to perform
repairs on the North Fork Water Supply dam.
The application provides adequate assurance that the discharge of fill material into the waters
of the North Fork of the Mills River in conjunction with the proposed development will not result
in a violation of applicable Water Quality Standards and discharge guidelines. Therefore, the State
of North Carolina certifies that this activity will not violate the applicable portions of Sections 301,
302, 303, 306, 307 of PL 92-500 and PL 95-217 if conducted in accordance with the application
and conditions hereinafter set forth.
This approval is only valid for the purpose and design that you submitted in your application,
as described in the Public Notice or as modified below. If you change your project, you must
notify us and you may be required to submit a revised application. For this approval to be valid,
you must follow the conditions listed below. In addition, you should get any other federal, state
or local permits before you go ahead with your project including (but not limited to) Sediment and
Erosion control, Coastal Stormwater, Non-discharge and Water Supply watershed regulations.
Condition(s) of Certification:
1. That the activity be conducted in such a manner as to prevent significant increase in
turbidity outside the area of construction or construction related discharge (50
NTUs in streams and rivers not designated as trout waters by DWQ; 25 NTUs in
all saltwater classes, and all lakes and reservoirs; 10 NTUs in trout waters).
2. Water that exceeds the turbidity limit of 10 NTU's shall not be discharged to the
stream below the dam.
3. DWQ staff in the Asheville Regional Office (Paul White) shall be notified when the
work begins to determine the need for additional turbidity measures.
Violations of any condition herein set forth shall result in revocation of this Certification and
may result in criminal and/or civil penalties. This Certification shall become null and void unless
the above conditions are made conditions of the Federal 404 and/or coastal Area Management Act
Permit. This Certification shall expire upon expiration of the 404 or CAMA permit.
If this Certification is unacceptable to you have the right to an adjudicatory hearing upon
written request within sixty (60) days following receipt of this Certification. This request must be
in the form of a written petition conforming to Chapter 150B of the North Carolina General
Statutes and filed with the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C.
27611-7447. If modifications are made to an original Certification, you have the right to an
adjudicatory hearing on the modifications upon written request within sixty (60) days following
receipt of the Certification. Unless such demands are made, this Certification shall be final and
binding.
This the 17th day of September, 1996
DIVISION OF WATER QUALITY
A. Preston Howard, Jr. P.E.
WQC #3080
MEMORANDUM PRINT NAMES:
Reviewer: VL- W / : C
TO: JOHN DORNEY WQ SUPV.:
ENVIRONMENTAI. SCIENCES BRANCH DATE: L
SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS
**EACH ITEM MUST BE ANSWERED (USE N/A FOR NOT APPLICABLE) ***
PERMIT YR:
APPLICANT NAME:
PROJECT TYPE:
COE ??
RCD_FROM_CDA:
REG_OFFICE:
RIVER-AND-SUB-BA
96 PERMIT NO:
CITY OF HENDERSOM
INSTALL DAM LINER
199604229
COE
ARO
SINJ: 040303
STREAM-CLASS: WSI
WL_IMPACT?: YID
WL_REQUESTED: P/A
WL_SCOREM : 4/A
MITIGATION?: Yc
0000739 COUNTY: HENDERSON
ILLE-WATER SUPPLY RES.
PERMIT TYPE: NW33
DOT # :
DATE_FRM_CDA: 08/05/96
STR_INDEX_NO: 6-54-2-(1)
WL_TYPE : A,11*
Wl. ACR EST?: Y/N P-4
WATER IMPACTED BY FILL?:0N
MITIGATION-TYPE:
MITIGATION-SIZE: DID YOU REQUEST MORE INFO?: C/N
IS WETLAND RATING SHEET ATTACHED?: Y/©
HAVE PROJECT CHANGES/CONDITIONS BEEN DISCUSSED WITH APPLICANT?: ON
RECOMMENDATION (Circle One): ISSUE (ISSUE/CONS DENY
COMMENTS:

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CC: Regional Office
Central Files

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Water Resources
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
John N. Morris, Director
August 26, 1996
MEMORANDUM
TO: John Parker
Division of Coastal Management
FROM: Steven E. Reed
?A?
Aquatic Ecology Branch
SUBJECT: Section 404 Permit Application
USACOE PN No. 199604229
U.S. Forest Service
North Fork Mills River, Henderson County
R :-"V'L2
AUG 2 8 1996
ENVIRONMENTAL SCIENCES
BRANCH
The Division of Water Resources (DWR) has reviewed the Section 404 Permit
Application dated August 15, 1996, in which the U. S. Forest Service proposes to perform repairs
to the North Fork Water Supply Dam and to do maintenance dredging to increase the storage
capacity of the reservoir. The application is also for authorization for maintenance dredging as
needed for up to 10 years from the date of permit issuance.
The DWR would like to point out that the North Fork Water Supply Dam has a minimum
release requirement of 8.0 cubic feet per second (cfs) or inflow to the reservoir whichever is less.
This minimum release should be maintained during all reservoir drawdown and refill periods for
the proposed work cover by this permit. The minimum release is needed to maintain downstream
aquatic habitat and other instream uses.
We appreciate this opportunity to provide comments. Please contact me at 919-715-5424
if you have any questions regarding our comments.
cc: Mr. John Sutherland, DWR
Ms. Stephanie Goudreau, WRC
Mr. John Dorney, DWQ
Mr. John Ellis, USFWS
P.O. Box 27687 V?0;6 Voice 919-733-4064
Raleigh, North Carolina NVf C An Equal Opportunity/Affirmative Action Employer
27611-7687 50 °,6 recycled/ 10% post-consumer paper
EDEHNR
State of North Carolina IT
Department of Environment, WA
Health and Natural Resources 1 • •
Division of Coastal Management
James B. Hunt, Jr., Governor
EDEHN R
Jonathan B. Howes, Secretary
Roger N. Schecter, Director
August 20, 1996
MEMORANDUM
TO: Mr. John Sutherland, Chief
Division of Water Resources
FROM: John R. Parker, Jr.
Inland "404" Coordinator
SUBJECT: "404" Project Review
The attached U.S. Army Corps of Engineers Public Notice for Action No. 199604229 dated August 15,
1996 describing a proposed project by The U.S. Forest Service is being circulated to interested state
agencies for comments on applicable Section 404 and/or Section 10 permits.
Please indicate below your agency's position or viewpoint on the proposed project and return this form
by August 30, 1996. If you have any questions regarding the proposed project, please contact me at
733-2293. When appropriate, in-depth comments with supporting data is requested.
REPLY This office supports the project proposal.
No comment.
_V,__?Comments on this project are attached.
This office objects to the project as proposed.
_ael Date 2.6 l y
Signed
P.O. Box 27687, W4r0? FAX [phone]
Raleigh, North Carolina 27611-7687 V? C An Equal Opportunity/Affirmative Action Employer
Voice 919-733-2293 50% recycled/ 100% post-consumer paper
@McGM
RECEIVED
August 14, 1996
AVG 2 p 1996
ENVIRONMENTAL SCIENCES
Mr. John Dorney
NCDEHNR - Division of Environmental Management
Water Quality Management
P O BOX 29535
Raleigh, NC 27626-0535
RE: North Fork Water Supply Dam Improvements
Henderson County, North Carolina
Dear Mr. Dorney:
Per your request, please find enclosed one (1) set of drawings on 8 1/2 " x 11" sheets for
the above referenced project. In our telephone conversation on Monday, August 12, you also
requested justification for disposal of the silt into the reservoir and what measures we are taking to
prevent silt from being discharged downstream. In response to those comments we offer the
following:
The hydraulic dredge cannot lift the silt high enough to reach dry ground because of the elevation
difference between the bottom of the dam and dry ground. Also, The natural grade of the small
area beside the reservoir would allow the dredged liquid and silt to run back into the reservoir.
As shown on the enclosed plans, we are enclosing a small area within the reservoir with two (2)
floating silt fences to prevent silt from contaminating the majority of the reservoir. Also, as a
secondary precaution, we are routing Fletcher Creek around the reservoir and taking all the flow
from Big Creek to Hendersonville's Water Treatment Plant. This would eliminate any flow over
the dam while the silt is being moved.
I hope this information is helpful. Please let us know if we can be of further assistance
during your review.
Sincerely,
88112.00 \ jdl4aug6.doc
McGILL SO IATES, P.A.
C
JEFF M RACKEN, E.I.T.
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VICINITY MAP
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON NORTH CAROLINA A S S O C I A T E S
SCALE: 1 2000' DATE: JULY, 1996 SHEET 1 OF 13 ENGINEERING • PLANNING • FINANCE

CITY OF HENDERSONVILLE
NORTH FORK WATER
SUPPLY RESERVOIR

PROJECT LOCAL

APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON Ni
SCALE: NONE DATE. JULY, 1996

PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
;AROLINA A S S O C I A T E S
SHEET 2 OF 8 ENGINEERING- PLANNING- FINANCE
PROPOSED
COFFER DAM CONSTRUCTED
AT PIPE ENTRANCE
(SEE DETAIL)
_FLETCHER CRf ..
PROPOSED
DOUBLE FLOATING SILT
FENCE (SILT FENCE)
(SEE DETAIL SHEET 6)
DREDGED SILT CONTAINMENT
AREA (700 SQUARE FEET)

PROPOSED
36" CMP PIPE

RAW WATER LINE TO
CITY OF HE DERSONVILLE
WATER THE TMEN T PLAN T
-avoe
I` ?? .- ese
MILT s
..NOR?'•.
RAW WATER INTAKE-` PROPOSED
FLETCHER CREEK DISCHARGE
SILT IN FRONT OF DAM TO NEAR ABANDONED METERING
BE MOVED BY HYDRAULIC VAULT (RIPRAP AT PIPE
DREDGE TO AREA INSIDE DOUBLE OUTLET)
FLOATING SILT FENCE, APPROX.
75 C.Y. OF SILT TO BE MOVED NORTH FORK DAM N
(SEE DETAIL SHEET 5)
CITY OF HENDERSONVILLE
NORTH FORK WATER
--? rllSUPPLY RESERVOIR
NOTE.
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS, PIPELINE
RESERVOIR PLAN LOCATIONS AND SILT QUANTITY PRIOR
TO CONSTRUCTION.
APPLICANT: PROJECT:
CITY OF HENDERSONVILLE NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
1. UNITED STATES FOREST SERVICE
LOCATION: •
PISGAH NATIONAL FOREST
COUNTY: STATE: gl G
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 3 OF 8 ENGINEERING- PLANNING- FINANCE
END OF W,NGWAIl

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DAM PLAN
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
NOTE:
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS AND PIPELINE
LOCATIONS PRIOR TO CONSTRUCTION.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION. •
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON NORTH CAROLINA A S S O C I A T E S
SCALE: NONE DATE: JULY. 1996 SHEET 4 OF 8 ENGINEERING- PLANNING- FINANCE
96'- 3"
60 MIL
LINER -
41
0
(V
4't
SEE ANCHOR
DETAIL
96'- 9.36"
SEE FASTENER
DETAIL
.,j \'I,- GEOTEXTILE CUSHION
EXISTING
ROCK DAM
4't
BEDROCK
SILT TO BE REMOVED BY -I
HYDRAULIC DREDGE PRIOR
TO LINER PLACEMENT (SEE
SHEET 4 FOR WASTE
PLACEMENT LOCATION)
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON N
SCALE: NONE DATE: JULY, 1996
-1' DIA. POLYESTER SOCK TO
BE FILLED WITH GROUT
60 MIL LINER
DAM SECTION
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
11 fi c
;l M G
:AROLINA A S S O C I A T E S
SHEET 5 OF 8 b ENGINEERING- PLANNING- FINANCE
P"1 / • r^
FLOAT FLOAT
WATER SURFACE
FENCE
FENCE
RESERVOIR CONTAINMENT
WEIGHT WEIGHT AREA
RIVED BOTTOM
SECTION A-A
TEMPORARY DOUBLE FLOATING SILT FENCE
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION:
PISGAH NATIONAL FOREST
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
COUNTY: STATE.
HENDERSON NORTH CAROLINA
SCALE: NONE DATE: JULY, 1996 SHEET 6 OF 6
A S S O C I A T E S
ENGINEERING* PLANNING -FINANCE

EXISTING
CAULKING [-STRUCTURE
3/8" 0 x 3 1/2" S.S.
EXPANSION ANCHOR -
NTH NUT do WASHER
4" C/C
FASTENER DETAIL
-NON-SHRINK
1-1/2" x 1/4" THICK GROUT
S.S. FLAT BAR 2" x 1/4" THICK NEOPRENE
DOUBLE GASKET (CONTINUOUS)
60 MIL LINER GEOTEXTILE CUSHION
ANCHOR DETAIL
60 MIL LINER
3/4" 0 x 3 1/2" S.S.
EXPANSION ANCHOR--,,
WITH NUT do WASHER
4'-0" C/C-HORIZONTAL
4'-0" C/C-VERTICAL
4"0 x 1/4- THICK--
STAINLESS STEEL
PLATE
4"0 x 1/4" THICK
NEOPRENE GASKET
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON NORTH
SCALE: NONE DATE: JULY, 1996

60 MIL LINER
5/4" 0 x 3 1/2" S.S.
.XPANSION ANCHOR
KITH NUT & WASHER
I•'-0" C/C-HORIZONTAL
I''-0" C/C-VERTICAL
C0 x 1/4" THICK
STAINLESS STEEL
'LATE
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
!3mcGill
A S S O C I A T E S
;AROLINA
SHEET 7 OF 8 ENGINEERING- PLANNING- FINANCE
EXISTING
DAM
`NON-SHRINK
GROUT
GEOTEXTILE CUSHION
PROPOSED
SAND BAG BEF
PROPOSED
TEMPORARY 36" CMP
STING CREEK BANK
PROPOSED
COFFER DAM
PROPOSED
36" CMP
COFFER DAM DETAIL
APPLICANT: PROJECT:
CITY OF HENDERSONVILLE NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
1. UNITED STATES FOREST SERVICE
LOCATION: •
PISGAH NATIONAL FOREST
COUN TY. STATE: g1mcGill
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 8 OF 8 ENGINEERING- PLANNING* FINANCE
State of North Carolina
Department of Environment,
Health and Natural Resources
Ja mes a Hunt, Jr., G ove mor
Jonathan B. Howes, Secretary
Steven J. Levitas, Deputy Secretary
A&4
C) EHNR
Division of Water Quality
Environmental Sciences Branch
4401 Reedy Creek Road
Raleigh, N.C. 27607
FAX:[phone]
?-o
FROM:
PHONE:
NO. OF PAGES INCLUDING THIS SHEET: 1 h 1
f(YUmG i?.?t) J? IAwksvyw?IIP
C%
DEPARTMENT OF THE ARMY
Wilmington District, Corps of Engineers
0 7 Post Office Box 1890
J Wilmington, North Carolina 28402-1890
Action ID No. 199604229 August 15, 1996
PUBLIC NOTICE
THE U.S. FOREST SERVICE, REPRESENTED BY MR. ART ROWE, 1001 PISGAH
HIGHWAY, PISGAH FOREST, NORTH CAROLINA 28768 has applied for a Department of
the Army (DA) permit TO PERFORM REPAIRS ON THE NORTH FORK WATER SUPPLY DAM ON
THE NORTH FORK, MILLS RIVER, OFF OF HENDERSONVILLE RESERVOIR ROAD, NEAR THE
COMMUNITY OF MILLS RIVER, IN HENDERSON COUNTY, NORTH CAROLINA.
The following description of the work is taken from data provided by the
applicant and from observations made during an onsite visit by a
representative of the Corps of Engineers. Plans submitted with the
application show that the applicant proposes to excavate approximately 75
cubic yards of sediment by hydraulic dredge from the upstream side of the
North Fork dam. The North Fork reservoir is approximately 1.5 acres and is
used by the City of Hendersonville as a water supply. The excavated material
taken from behind the dam will be deposited back into a nearby 700 square foot
area below ordinary high water of the reservoir. The reservoir will be used
for deposition of the spoil material due to the lack of another suitable area
on nearby Forest Service lands for the deposition. The deposition area in the
reservoir will be contained by a double floating silt fence. The reservoir is
fed by Fletcher Creek and Big Creek. Before work begins, Fletcher Creek will
be temporarily routed around the reservoir and dam through a 36-inch culvert
and outleted at an abandoned metering vault adjacent to the North Mills River.
The flow from Big Creek will pass through the raw water intake structure
during the repair work period. In effect, the work area will be drained prior
to commencement of the project. Once the sediment is removed from behind the
dam, a synthetic liner will be installed on the upstream side of the dam. The
purpose of the work is to repair dam leaks and increase storage capacity of
the reservoir. Plans showing the work are included with this public notice.
The State of North Carolina will review this public notice to determine
the need for the applicant to obtain any required State authorization. No
Department of the Army (DA) permit will be issued until the coordinated State
viewpoint on the proposal has been received and reviewed by this agency, nor
will a DA permit be issued until the North Carolina Division of Environmental
Management (NCDEM) has determined the applicability of a Water Quality
Certificate as required by PL 92-500.
Approval of this permit will give Federal authorization for maintenance
dredging for a period of time not to exceed 10 years from the date of permit
issuance. The permittee will be required to present plans to the District
Engineer a minimum of 2 weeks prior to commencement of such maintenance work.
All maintenance would be performed in accordance with Federal, State, and
local permits and regulations governing such activities at the time the
maintenance is undertaken.
This application is being considered pursuant to Section 404 of the Clean
Water Act (33 U.S.C. 1344). Any person may request, in writing within the
comment period specified in the notice, that a public hearing be held to
consider this application. Requests for public hearing shall state, with
particularity, the reasons for holding a public hearing.
The District Engineer has consulted the latest published version of the
National Register of Historic Places for the presence or absence of registered
properties, or properties listed as being eligible for inclusion therein, and
this worksite is not registered property or property listed as being eligible
for inclusion in the Register. Consultation of the National Register
constitutes the extent of cultural resource investigations by the District
Engineer, and he is otherwise unaware of the presence of such resources.
Presently, unknown archeological, scientific, prehistorical, or historical
data may be lost or destroyed by work under the requested permit.
The District Engineer, based on available information, is not aware that
the proposed activity will affect species, or their critical habitat,
designated as endangered or threatened pursuant to the Endangered Species Act
of 1973.
The decision whether to issue a permit will be based on an evaluation of
the probable impacts, including cumulative impacts, of the proposed activity
and its intended use on the public interest. Evaluation of the probable
impacts which the proposed activity may have on the public interest requires a
careful weighing of all those factors which become relevant in each particular
case. The benefits which reasonably may be expected to accrue from the
proposal must be balanced against its reasonably foreseeable detriments. The
decision whether to authorize a proposal, and if so the conditions under which
it will be allowed to occur, are therefore determined by the outcome of the
general balancing process. That decision should reflect the national concern
for both protection and utilization of important resources. All factors which
may be relevant to the proposal must be considered including the cumulative
effects thereof. Among those are conservation, economics, aesthetics, general
environmental concerns, wetlands, cultural values, fish and wildlife values,
flood hazards and flood plain values (in accordance with Executive Order
11988), land use, navigation, shore erosion and accretion, recreation, water
supply and conservation, water quality, energy needs, safety, food and fiber
production, mineral needs, considerations of property ownership, and, in
general, the needs and welfare of the people. For activities involving the
placement of dredged or fill materials in waters of the United States, a
permit will be denied if the discharge that would be authorized by such permit
would not comply with the Environmental Protection Agencies' 404(b)(1)
guidelines. Subject to the preceding sentence and any other applicable
guidelines or criteria, a permit will be granted unless the District Engineer
determines that it would be contrary to the public interest.
The Corps of Engineers is soliciting comments from the public; Federal,
State and local agencies and officials; Indian Tribes and other interested
parties in order to consider and evaluate the impacts of this proposed
activity. Any comments received will be considered by the Corps of Engineers
to determine whether to issue, modify, condition or deny a permit for this
proposal. To make this decision, comments are used to assess impacts on
endangered species, historic properties, water quality, general environmental
effects and the other public interest factors listed above. Comments are used
in the preparation of an Environmental Assessment (EA) and/or an Environmental
Impact Statement (EIS) pursuant to the National Environmental Policy Act
(NEPA). Comments are also used to determine the need for a public hearing and
to determine the overall public interest of the proposed activity.
Generally, the decision whether to issue this Department of the Army (DA)
permit will not be made until the North Carolina Division of Environmental
Management (NCDEM) issues, denies, or waives State certification required by
Section 401 of the Clean Water Act. The NCDEM considers whether or not the
proposed activity will comply with Sections 301, 302, 306, and 307 of the
Clean Water Act. The application and this public notice for the Department of
the Army (DA) permit serves as application to the NCDEM for certification.
Additional information regarding the Clean Water Act certification may be
reviewed at the offices of the Environmental Operations Section, North
Carolina Division of Environmental Management (NCDEM), Salisbury Street,
Archdale Building, Raleigh, North Carolina. Copies of such materials will be
furnished to any person requesting copies upon payment of reproduction costs.
All persons desiring to make comments regarding the application for Clean
Water Act certification should do so in writing delivered to the North
Carolina Department of Environment, Health, and Natural Resources, Division of
Water Quality, 4401 Reedy Creek Road, Raleigh, North Carolina 27607, on or
before August 30, 1996, Attention: Mr. John Dorney.
Written comments pertinent to the proposed work, as outlined above, will
be received in this office, Attention: Mr. Steve Chapin, until 4:15 p.m.,
August 30, 1996, or telephone [phone].
3
ML.-V 0T•W1171ngTon j;.5'Gr1.L i U- a-yG I 10;U'/ 't US ANMY GUM'S/tNUHK -4 U5A(;E-Reg, Branch;#15
;:` ?E. c....,.:^r:??y - - i -• ? --ti.??-?y' \7' `ti1t11`',' .? ?li
n7l
,.+(;.%
APPLICANT:
CITY OF HEN Y-;,RS0NVILLI;:
POST OFFICE OOX 176Ci
HENDERSONVI-LE. NORTH CAROLINP, 181739
VICINITY MAC'
PROJECT;
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
PROPOSED CONSTRUCTION:
REMOVE; SILT IN FRONT OF DAM WALT. IN
ORDER TO 14' TALL SYPOT-IETIC LINER 014
DAM WALL.
LOCATION
PISGAH Nkfil')NAL FOREST
COUNTY; _..• _ _-~ `;TATS:
HENOEE2aE1N ( N
SCALE: 1"- 2000'? DA'1;:: JULY, lq' f;
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
M G*11
:AROLINA _ A S S 0 C I A T C S
SHEET 1 OF ENGINEERING 9 PLANNING• FINANCE
I P`
RCV BY:WiITington J:,strict U- 9-96 ; 16:09 ; US ARMY CORPS/ENGRS-+ USACE-Reg, Branch;#16

CITY OF HENURSONVILL.I
NOI TH FORK, YVATER
SUR14.Y RESERVOIR
NMI
Flt=tOJEC'or LOC;pi

APPLICANT: - ?? -? PROJECT:
CITY OF HEI4I)ERS0N%1UJc. NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFIC : BOX 17f?C
HENDERSONvILLE, N00-! CAROLVA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CW. RUCTIOtY 1. UNITED STATES FOREST SERVICE
REMOVE SILT IN FRONT OF DAM INAI_L IN
ORDER TO INSTALL SYD, *rHETiC LINEN ON
DAM WALL.
LOCATION: +----r--_._.------ ----- !1mcGill
PISGAH N N-10NAL FO I ST
COUNTY: -- SON* STATE-_ _. -
HENUEF?50N _ FORTH CAROLINA A S S O C I A T E S
SCALE: NONE b? 7 : JULY. 19116 SHEET 2 OF 9 E.NGINEERING•PLANNING•FINANCE
0
RCV BY:WiI*ington J:.strict ; U- 9-96 ; 16'-U9 ; U5 AHMY UUKF'S/tNUKS-O USHUt-Keg, brancniffri
RAW WATER LINE TO
CITY OF HENDERSONVILLE
WATER TREATMENT PLANT
PROPOSE[
COFFER CAM CONSTRUCTED
AT PIPE I::IVTRANC:E.
(SEE DETM,IL)
v.-

% D
PROP0! .?
.
DOUBLE; FLC)ATINC: SILT
FENCE:. (SILT FENCE)
(SEE DETAIL. Slil FT S)
C, , r

PROPOSED
36" CMP PIPE
DRED(X-.I) SIL1 C0NTAINNIENT--'-'j</ %'?j
AREA 1 POO SO,JARE FEET)
RA-Af WATER INTAKE
SILT IN FRONT OF UAM TO BE MOVE) BY 'H YCIF;:AULIC
DREDGE TI:I AREA INSIDE DOUI3LE
FLOATING 'dLT FENCE, APPROX,
75 C. Y. 01 SILT TO BE MO`+'ED
(SEE DETAIL. SHEET 5)
._- •i_,:%; R_ ./r/ jar//
RIE5ERVQ.lR PLAN
l

PROPOSED
FLETCHER CREEK DISCHARGE
NEAR ABANDONED METERING
VAULT (RIPRAP AT PIPE
OUTLET)
NORTH FORK DAM
CITY OF HENDERSONVILLE
NORTH FORK WATER
SUPPLY RESERVOIR
NOTE.
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS, PIPELINE
LOCATIONS AND SILT QUANTITY PRIOR
TO CONSTRUCTION.
APPLICANT;
CITY OF hItNDERSON'VILLE
POST OFFCE: BOX, 1713V
HENOE=RSC6'dlLl_E, N010+1 CAROLINA 2$739_
PROPOSED C(h;')5 U(;'n0 N; _? - --
REMOVE 13LA' IN 1'RONI OF DAM WALL IN
ORDER TC, dsI'STALL SYNTHETIC LINER ON
DAM WALL.
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION,
PISGAH NAl TONAL FORI_ST
COUNTY: iTATE. NORTH CAROLINA
F{I'f2SON ... __._.
SCALE; NNONE'N? Ye?'I'E: ,DULY, 19':16 SHEET S OF B
_..... _ _._ ?.. __.......,.?- _.- 1 0
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
mc I
3 G*ll
A S S O C I A T E S
ENGINEERING- PLANNING* FINANCE
nv nr,wiilingw j:.strict ; II- 9-96 ; 16:10 ; US ARMY CORPS/ENORS-* USACE-Reg. Branch #18

1 "26'
LIN Y
/ _ ' _ Y w? rr •pur?
RE:vIDV_E-4' 11El",TH--0-S1L"T, .-
BY IjYDpxftl DRED(AE ?114 ?'
FRONT OF R9iERv6lR-'k16R, -
TO \ I,.INtR- IN''?'ALgX,T(Oj+J? .
LI ER XST£_M_
,• \ 1 JM:I (;Hlwr6 x
PRQPI dSED/'
6 j6TEM r , 1

"OT
RAW WATER UNE
rff r" ?i?rv.?bo.re' A? m• nr
19r TING
IkYanss
h
f ti ? 1' ^r
II ' +
Ifi \ f

NOTE:
DAM PLAN
APPLICANT:
CITY OF HENDERStONIII11,1E
POST OFFICE: BOX 17-Sti
HENDERS(*'ALLE. NOR1N CAROUNA 28739
PROPOSED C0h :;TRU(,TI0K
REMOVE 1511-1' IN IRON) or DAM WALL IN
ORDER TO 04STAIl SYNTHETIC L1140 ON
DAM WALL.
LOCATION
PISGAH NAILONAI-. ri-w-"ST
COUNTY: ?? STATE:
HENP'':I_iSON?-- _ NORTH CAROLINA J•
SCALE: NONE I C"%'IT : JULY, 19!: 6 SHEET a OF
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS AND PIPELINE
LOCATIONS PRIOR TO CONSTRUCTION.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS!
1. UNITED STATES FOREST SERVICE
!;1mcGiell
A S S O C I A T E S
ENG)NEERING• PTANNING- FINANCE
RCV BY,Wilringtor, ),,strict ; 8- 9-96 ; 16:10 ; U5 ANMY UUhiFVtN=i-k USHIit-Keg. orancn,*la
6+) MIL
LINER ?-
-H
0
CN
.
4'±
817DROCK
-?
SILT TO BE RELIOVED BY
HYDRP,L I..IC DRE:D"?E PRIOR
TO LINER, PLACE HFN T (SE`E
SHEET a. FOR WASTE
PLACENE"NT LOCATION)
SEE ANCHOR
DETAIL
96'-9. 36"
SEE FASTENER
DETAIL
GEOTEXTILE CUSHION
EXISTING
ROCK DAMI
4'f
-1' DIA. POLYESTER SOCK TO
DE FILLED WITH GROUT
60 MIL LINER
DAM SECTION
APPLICANT:
CITY OF HEq)ERSONVLU
POST OFFIC BOX 17f 0,
HENDERSMA.LE. NMT-I CAROLINA 28739
PROPOSED CCN:=.TRUCTI0N- r
REMOVE SIL1 IN FRONT OF DAM WALL IN
ORDER TO INSTALL S'+lHETiC LINEI; ON
DAM WALL.
'LOCATION,
PISGAH N 4 TONAL FC°I%t !IT
COUNTY: _----- ---- sTATE:._
HENVERSON _ _._._.?.?4ORTH
SCALE: NONE rDA,Tl- .JULY, 199:"
A
PROJECT'
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
b
ice McGi'll
A S S O C I A T E S
ENGINEERING, PLANNING, FINANCE
USAUt'K89. nranen,*cu
KUV dY;WiITingtor j'..Strict i d- y-VO i 1G;11 i US AKMY UUK0'S/t:NUK34
WATER S'J ;:FACE
RIVE F:
50TT'I
,,,,,-FLOATS-\
WATER SURFACE

f S

4k - . .?

t ./

/ !
; , /` . is ?,• ?/ \' ? WEIGHTS

RESERVOIR
FLOAT FLOAT
WATER SURFACE _
FENCE -,? - - - FENCE
WEIGH T-,, /-WEIGHT
CONTAINMENT
AREA
77-
77,
RIVES BOTTOM
SECTION A- A
TEMPO AIRY DOUBLE FLOATING SILT FENCE
APPLICANT: PROJECT:
CITY OF HE DERSONV0.1" NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFIC?; BOX 176C
HENDERSONvILLE, NORIH CAROLiRA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CCN?TRUCTIOn; 1. UNITED STATES FOREST SERVICE
REMOVE SILI IN FROM OF DAM WALL IN
ORDER TO INSTALL S'rr,,THETIC LINER ON
DAM WALL,
LOCATION:
PISGAH N 4 l ANAL FUaI::"T
COUNTY: _----?--?TATE'.
HENI?E ;.SON I40RTH CAROLINA ENGINEERING* PLANNING- FINANCE
SCALE: NONE._ ?L 1 ?: JULY. 1996 SHEET 6 OF 8
MoV UT.WiITirlccor j,s'".ricz It- V-y6 ; 16:11 ; US ARMY CORPS/EURS-4 USACE-Reg. Branch"#21
5/8' 0 x 5 '1/2" S.S.
;EXPANSION ANCHOR -
MTH NUT & 'HASHER
4" C/C
EXISTING
CAULKING - STRUCTURE
60 M11- LINE:R,--
3/4" 0 x 3 1 / >" S.S.
EXPANSION AlK HOR --?,?
WITH NUT & 1Y/ sHEK
4'-0" C/C-•H DII ZONTAL
4'-0" C/C--VI:F:'I1CAL
4'0 x 114" 'rHICK---
STAINLESS 3'TEE:L
PLATE
4"0 x '114" THICK
NEOPREVI: GASKET-/

'L-NON-SHRINK
GROUT
GEOTEXTILE CUSHION
FASTENER DETAIL
%-NON-SHRINK
1-1/2." x 140 THICK GROUT
S.S. FLAT BAIA 2" x 1/4" THICK NEOPRENE
DOUBLE CASKET (CONTINUOUS)
60 MIL LINER CEOTEXTILE CUSHION
ANCHOR DETAIL
?-EYJSTING
D AM
APPLICANT:
CITY OF HE 1'1'IDER.5ON'v1L.LE
POST OFFIC C BOX 17131:1
HENDERSONYILLE, NOWIM CAROLINA 23739

.y.
60 MIL LINER
3/4" m x 3 1/2" S.S.
_XPANSION ANCHOR
MTH NUT k WASHER
4'-0'' C/C-HORIZONTAL
4'-0" C/C-VERTICAL
4r0 x 1/4- THICK
STAINLESS STEEL
PLATE
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
PROPOSED CUDI:'.;TRUCTIOM
REMOVE IN FROW' or DAM WALL IN
ORDER TO 14STALL SYr4THETIC wZk ON
DAM WAL _.
LOCATION:
PISGAH I` A'IION.AI_ rok,.-ST
COUNTY: STATE; .?
REND "RSON -P, _ 14ORTH
Gill
!I c I F
AROLINA A S S 0 C[ A T S
SHEET 7 OF S FNGINEERING"PLANNING, FINANCE
M SCALE: NONE; ? !C: JULY, ??rMwY 21"i--j
RCV BY:Wilrinator ),strict ; B- 9-96 1 ; US AKMY uUMV0/ tlvvno-` Uonom-Rus. Of 4111611 top&&
PROPOSED
'SAND BAG BEf
JASTiNG REEK DANK
?. y
4--0"
PROPOSED
rEMPORARY 36" CMP
EXISTING CREEK
PROPOSED
36" CMP
COFFER DAM DETAIL
APPLICANT:
CITY OF HEI4I)ER90NVILd__`
POST oFnci,. BOX i n,o
HENDERSON )II.LE, NORTH CAROLINA 28739
PROPOSED CON 51 UCT10N
REMOVE SLi IN FRONT OF DAM WAIL IN
ORDER TO imsTALL S`fVrHEnC LINER ON
DAM WALL,
LOCATION:
PISGAH NA' o)NAL FORt: i1"
COVNTY. ]STATE;
HENIIEfI50N 1?40TM
SCALE' NONE A.TI? J? 1993
PROPOSED
;OFFER DAM
0
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
*11
!MMCGI
A S S O C I A T E S
ENGINEERING- PIANNING -FINANCE
From
OFFICE OF THE GOVERNOR

d 1
L
(' w C?? l1? - . ?n ( ?? . GDSO .??

V -C)
r =

`S

?? q LP P e'? ) ?77-, ?- a
1
I

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Environmental Management
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
AIT
?EHNR
1996
eoaav5;oh County
D Project # 95 073
9'
APPROVAL of 401 Water Quality Certification and ADTIONAL CONDITIONS
Mr. C Ari5 Gad4r, (, f y Ma"-7er
sprvd1 4'"A
We,
oA r ? v !l e? 416, 7,V 73q t k Q 14t 14 Cie 0 3-0 j4 U14/4
GAk-4er ?QPQ'?
Dear Mr.
You have our approval ?X Ga Vu `F?
or waters for the purpose of
your application dated f c, this fill is covered by General Water Qualit Cert
certification allows you to use Nationwid ermii
the Corps of Engineers.
acres of wetlands
as you described in
. After reviewing your applicatio , we have decided that
fication Number Z < 2 -/ . This
Number -3 3 when it is issued by
This approval is only valid for purpose and design that you described in your application. If you
change your project, you must notif us and you may be required tolsend us a new application. For this
aPppp?rOval to be valid, you must fol th conditions listed in the ached certification. /
)P,o I % U al -f s i^ ? wr i {? T O U f -e. `f vow A 4'rd 0'r o Goff f"v ( t44 ea f'ir's
c.e. Tk-e WA'CtN
f In addition, you should get any other federal, state or local permits
before you go ahead with your project.
If you do not accept;Any of the conditions of this certification, you may ask for an adjudicatory hearing.
You must act within 60,6ys of the date that you receive this letter. To ask for a hearing, send a written
petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of
Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions
are final and binding unless you ask for a hearing.
This letter completes the review of the Division of Environmental Management under Section 401 of
the Clean Writer Act. If you have any questions, please telephone John Domey at 919-733-1786.
Sincerely,
Attachment
A. Preston Howard, Jr. P.E.
cc: Wilmington District Corps o Engineers
Cops of Eng?' Mrs 511 e vi, l e Field Office
A5/na "/ I ? DEM Regional Office
Mr. John Dorney
Central Files
Environmental Sciences Branch, 4401 Reedy Creek Rd., Raleigh, NC 27607 Telephone [phone] FAX # [phone]
An Equal Opportunity Affirmative Action Employer • 50% recycled/100/6 post consumer paper
OMcGM960739
A S S O C I A T E S
July 31, 1996
y AUG 5 19%
+ WETLANDS ' ? . ?
WATER 01 'A' n
401 ?SSUEI;
Steve Chapin
U. S. Corps of Engineers
151 Patton Ave.
Room 143
Asheville, North Carolina 28801
RE:
North Fork Water Supply Dam Improvements
Henderson County, North Carolina
Dear Mr. Chapin:
Please find enclosed a signed application form for a Nationwide Permit and one (1) set of
drawings on 8 1/2 " x 11" sheets for the above referenced project. The City of Hendersonville is
requesting the permit for repairs to the existing water supply dam. The projects generally involves
the installation of a synthetic liner to the upstream side of the dam wall to reduce leaks and
increase the reservoir storage capacity. A small amount of silt must be removed in order to install
the proposed liner. We propose to move the silt by air lift pump from in front of the dam wall to
an area in the reservoir adjacent to the dam protected by a double floating silt fence.
Please review the enclosed information and contact our office if there are any questions. I
appreciate your help on this project.
Sincerely,
McGILL ASSOCIATES, P.A.
M KEITH WEBB, P.E.
JNM
CC: Ezra Allman
John Dorney / 7 sets
Chris Goudreau / 1 set
88112.00 \ sc31jul6.doc
Engineering Planning • Finance
McGill Associates. PA. • P.O. Box 2259, Asheville, N('28802 • 55 /frond Street, Aslteville', NC 28801
704-252-0575 • FAX [phone]
DEM ID:
ACTION ID:
Nationwide Permit Requested (Provide Nationwide Permit #):
JOINT FORM FOR
Nationwide permits that require notification to the Corps of Engineers
Nationwide permits that require application for Section 401 certification
WILMINGTON DISTRICT ENGINEER WATER QUALITY PLANNLLIG
CORPS OF ENGINEERS DIVISION OF ENVIRONMENTAL MANAGEMENT
DEPART IEINT OF THE ARMY NC DEPARTMENT OF ENVIRONMENT, HEALTH,
P.O. Box 1890 AND NATURAL RESOURCES
Wilmington, NC 28402-1890 P.O. Box 29535
ATTN: CESAW-CO-E Raleigh, NC 27626-0535
Telephone [phone] ATTN: MR. JOHN DORNEY
Telephone [phone]
ONE (1) COPY OF TIES COMPLETED APPLICATION SHOULD BE SENT TO THE CORPS OF ENGINEERS.
SEVEN (7) COPIES SHOULD BE SENT TO THE N.C. DIVISION OF ENVIRONMENTAL MANAGEMENT.
PLEASE PRINT.
1. Owners Name: City of Hendersonville
2. Owners Address: Post Office Box 1760
3. Owners Phone Number (Home):
(Work): -
4. If Applicable: Aoent's name or responsible corporate official, address, phone number.
Chris Carter City Manager
Post Office Box 1760
Hendersvnville, NC 28739
5. Location of wort: ("JM12-ST ATTACH MAP). County: Henderson
Nearest Town or Cin•: Hendersonville
Specific Location (include road numbers, landmarks, etc.): Hendersonville Reservoir Road on US
Forest Service Property at North Fork Water Supply Dam
6. Name of Closest Stream/River. Big Creek, Fletcher Creek, North Fork at Mills River
7. River Basin: French Broad
8. Is this project located in a watershed classified as Trout, SA, HQVV, ORW, WS I, or WS II? YES [ NO [ )
9. Have any Section 401: permits been previously requested for use on this property? YES [ J NO JA
If yes, explain.
10. Estimated total number of acres of w-atcrs of the U.S., including wetlands, located on project sits:
11. Number of acres of waters of the U.S., including wetlands, impacted by the proposed project:
Filled:
Drained: 0.00
Foodcd: 0.00
Excavated: 0.01
Total Impactcd:? n? --
12. Description of proposed work (Attach PLANS.8 1/2" X )1 " drawings only): Remove all silt at
Bottom of existing dzm by air lift station, install synthetic liner on the ace
of the dam.
13. Purpose of proposed work: Repair teaks in dam to increase storage capacity in reservoir
14. State reasons why the applicant believes that this activity must be carried out in wetlands. Also, note measures
taken to minimize wetland impacts. N/A
15. You are required to contact the U.S. Fish and Wildlife Service (USFWS) and/or National Marine Fisheries Service
(NMFS) regarding the presence or any Federally listed orproposed for listing endangered or threatened species or critical
habitat in the permit area that may be affected by the proposed project. Have you done so? YES [X) NO [ )
RESPONSES FROM THE USFWS AND/OR NTWS SHOULD BE FORWARDED TO CORPS.
16. You are required to contact the State Historic Preservation Officer (SHPO) regarding the presence of historic
properties in the permit area which may be affecmd by the proposed project? Have you done so? YES [ x) NO
RESPONSE FROM THE SHPO SHOULD BE FORWARDED TO CORPS. [ )
17. Additional information required by DEM:
A. Wetland delineation map showing all wetlands, streams, and lakes on the property.
B. If available, representative photograph of wetlands to be impacted by project.
C. If delineation was performed by a consultant, include all data sheets relevant to the placement of the
delineation line.
D. If a stormwater management plan is required for this project, attach copy.
E. What is land use of surrounding property? US Forest Service Property Recreational
F. If applicable, what is proposed method of st-w•ace disposal? _ N/A
Owner's Signature Date

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VICINITY MAP
APPLICANT: PROJECT:
CITY OF HENDERSONVILLE NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CONSTRUCTION: 1. UNITED STATES FOREST SERVICE
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON NORTH CAROLINA A S S O C I A T E S
SCALE: 1"= 2000' DATE: JULY, 1996 SHEET 1 OF 7 ENGINEERING - PLANNING • FINANCE

CITY OF HENDERSONVILLE
NORTH FORK WATER
SUPPLY RESERVOIR
-o?
PROJECT LOCAL
?z
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.

PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION: B
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON NORTH CAROLINA A S S O C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 2 OF 7 ENGINEERING-PLANNING-FINANCE
--FLETCHER CREEKJ
__ ... ?
PROPOSED
DOUBLE FLOATING SILT
FENCE (SILT FENCE)
(SEE DETAIL SHEET 6)

SCREE ?//??/
77
RESERVOIR PLAN
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
. . NORi ti11LLS R
'•.
NORTH FORK DAM
SILT IN FRONT OF DAM TO
BE MOVED BY AIRLIFT PUMP
TO AREA INSIDE DOUBLE
FLOATING SILT FENCE
(SEE DETAIL SHEET 5)
CITY OF HENDERSONVILLE
NORTH FORK WATER
SUPPLY RESERVOIR
NOTE:
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS, PIPELINE
LOCATIONS AND SILT QUANTITY PRIOR
TO CONSTRUCTION.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY. STATE: 21MCGIII
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 3 OF 7 ENGINEERING •PLANNING •FINANCE
ATE FNU OF WINGWAIL

w? \ \\\\\\__ ?_?rzs 'tom
/ L
\ LINER /S1(STEM
\\\?\\\\\\ \\\\\\ `\ `? oM:I CHISELED X
\ // '/i /\ \\\\ \----JIS°TUM?-0 ELEV.=100.00
I ( I
PRQPdSED
LINER §Y?TEM
<?\\/ 1uPOF DAel
c?
REMOVE\4'?DtPTH OF;,SILT; -= =
BY AIRLI?Tt IN -FAONJ/
RESERVOIR ISRIOk 'TO LI R
INSTALLA`fJON
/ /. '20'
NOTE:
DAM PLAN
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
j i
II II \ ?• ? /?/
?BAN_
I 'OR,
E%ISTING
16" CIP BYPASS
116-CI
IPNGRAW WAICR LINE
FLEV.-60.02' At 16' CIP
\ ] N\l EXISTING
\ . Safi' CIP BYPASS
/
I I '
w I I
(i : I I
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS AND PIPELINE
LOCATIONS PRIOR TO CONSTRUCTION.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE: 25MCGIII
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 4 OF 7 ENGINEERING •PLANNING •FINANCE
SEE ANCHOR
DETAIL
98'-3"-? - 96'-9.38..
60 MIL SEE FASTENER
LINER 3?
DETAIL
GEOTEXTILE CUSHION
0
N
4'± EXISTING
ROCK DAM
4'±
BEDROCK
SILT TO BE REMOVED BY -
AIRLIFT PRIOR TO LINER
PLACEMENT (SEE SHEET
4 FOR WASTE PLACEMENT
LOCATION)
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
1' DIA. POLYESTER SOCK TO
BE FILLED WITH GROUT
60 MIL LINER
DAM SECTION
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION: .
PISGAH NATIONAL FOREST
COUNTY: STATE: @lm G
HENDERSON NORTH CAROLINA A S S O C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 5 OF 7 ENGINEERING* PLANNING- FINANCE
FLOAT FLOAT
WATER SURFACE
FENCE -\ i -FENCE
WEIGHT-\ I I /-WEIGHT
i?
RIVE14 BOTTOM
TEMPERARY DOUBLE FLOATING SILT FENCE
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION: •
PISGAH NATIONAL FOREST
COUNTY: STATE: ? \ McGill
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 6 OF 7 ENGINEERING-PLANNING-FINANCE
EXISTING
CAULKING r STRUCTURE
3/8" 0 x 3 1/2- S ,S.
EXPANSION ANCHOR -
WITH NUT & WASHER
4" C/C
1-1/2" x 1/4" THICK
S.S. FLAT BAR
60 MIL LINER

-NON-SHRINK
GROUT
2" x 1/4- THICK NEOPRENE
DOUBLE GASKET (CONTINUOUS)
GEOTEXTILE CUSHION
ANCHOR DETAIL
60 MIL LINER
3/4" 0 x 3 1/2" S.S.
EXPANSION ANCHOR -?,
WITH NUT & WASHER
4--0" C/C-HORIZONTAL
4'-0" C/C-VERTICAL
4"0 x 1/4" THICK-
STAINLESS STEEL
PLATE
4"0 x 1/4" THICK
NEOPRENE GASKET
EXISTING
DAM
Z.V
\-NON-SHRINK
GROUT
GEOTEXTILE CUSHION
FASTENER DETAIL
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
60 MIL LINER
S/4" 0 x 3 1/2- S. S.
:XPANSION ANCHOR
WTH NUT & WASHER
I'-0" C/C-HORIZONTAL
I'-0" C/C-VERTICAL
4"0 x 1/4" THICK
;TAINLESS STEEL
'LATE
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS: .
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE: g1mcGill
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 7 OF 7 ENGINEERING- PLANNING- FINANCE

DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS 5O^
P.O. BOX 1890
WILMINGTON, NORTH CAROLINA 28402-1890
REPLY TO
ATTENTION OF August 15, 1996
Regulatory Branch
Action ID No. 199604229
Mr. John Dorney
Division of Water Quality
North Carolina Department of
Environment, Health and
Natural Resources
4401 Reedy Creek Road
Raleigh, North Carolina 27607
Dear Mr. Dorney:
Enclosed is the application of the U.S. Forest Service for Department of
the Army authorization and a State Water Quality Certification to perform
repairs on the North Fork Water Supply Dam on the North Fork, Mills River,
near the Mills River community, in Henderson County, North Carolina. Your
receipt of this letter verifies your acceptance of a valid request for
certification in accordance with Section 325.2(b)(ii) of our administrative
regulations.
we are considering authorizing the proposed activity pursuant to Section
404 of the Clean Water Act, and we have determined that a water quality
certification is required under the provisions of Section 401 of the same law.
A Department of the Army permit will not be granted until the certification
has been obtained or waived.
In accordance with our administrative regulations, in most cases, 60 days
after receipt of a request for certification is a reasonable time for State
action. Therefore, if you have not acted on the request, or asked for an
extension of time, by October 14, 1996, the District Engineer will deem that
waiver has occurred.
Questions or comments may be addressed to Mr. Steve Chapin, Asheville
Field Office, Regulatory Branch, telephone [phone].
Sincerely,
Robert W. Johns
Office Manager
Asheville Regulatory Field Office
Enclosure/as

-2-
Copies Furnished (without enclosure):
Mr. John Parker
Division of Coastal Management
North Carolina Department of
Environment, Health and
Natural Resources
4401 Reedy Creek Road
Raleigh, North Carolina 27607
HYYLIUN I IUIld 1 U1% U.1'AS%I IVILI14 1 US I I IL --i 1 1 L111VI11 vlrlu ,?I I iv • •? i•?• ... • - ..
(33 CFR 3251 I Expires October 1996
Public reporting burden for this collection of Information is estimated to average 5 hours per response, including the time for reviewing Instructio
searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of Information. Send
comments regarding this burden estimate or any other aspect of this collection of Information, including suggestions for reducing this burden, to
Department of Defense, Washington Headquarters Service Directorate of Information0perations and Reports, 1215 Jefferson Davis Highway, St
1204, Arlington, VA 22202-4302; and to the Office of Management and Budget, Paperwork Reduction Project 10710.0003). Washington, DC
20603. Please DO NO RETURN your form to either of those addresses. Completed applications must be submitted to the District Engineer havl
P Plie?rtttf'bP r th?i"To#14on of the proposed activity. / 996 d 5 22 C
PRIVACY ACT STATEMENT
Authority: 33 USC 401, Section 10. 1413, Section 404. Principal Purpose: These laws require permits authorizing activities In, or affecting,
V; i eb e a f the United States, the discharge of dredged or fill material into waters of the United States, and the transportation of dredg
1 Tle?fo f thM%p pose of dumping it Into ocean waters. Routine Uses: Information provided on this form will be used in evaluating the appiic
for a permit. Disclosure: Disclosure of requested Information Is voluntary. If Information Is not provided, however, the permit application cane
processed nor can a permit be Issued.
?-, p?,i?twe?dtA?vings or good reproducible Copies which show the location and character of the proposed activity must be attached to 0
application (seal sample drawings and instructlo(Isl and be submitted to the District Engineer having jurisdiction over the location of the propose,
activity. An application that is not completed in full will be returned.
1. APPLICATION NO. 2. FIELD OFFICE CODE 3. DATE RECEIVED 14. DATE APPLICATION COM
(ITEMS BELOW TO RE FILLED 8YAPPLICAN71
5. APPLICANT'S NAME B. AUTHORIZED AGENT'S NAME AND TITLE lonegent1snorrepuiredl
Art Rowe (District Ranger) U.S. Forest Service Chris Carter (City Manager)-
6. APPLICANT'S ADDRESS 9. AGENT'S ADDRESS
1001 Pisgah Highway P. 0. Box 1760
Pisgah Forest, North Carolina 2976 Hendersonville, NC 28739
APPLICANT'S PHONE NOS W AREA CODE 10. AGENT' ON NOS. WIAREA CODE

a. Residence a. Residence
b. Business 257-4200 b. Business 697-3000
III STATEMENT OF AUTHORIZATION
I hereby authorize, The City of Hendersonville to act in my behalf as my agent in the processing of this application
furnish, upon request, supplemental information in support of this permit application.
816/9&
APPLICANT'S SIGNATURE DATE
NAME LOCATION AND DESCRIPTION OF PROJECT OR AQ;TIVIT'Y +. t.: .__..
12. PROJECT NAME OR TITLE (see Instructionsl I' ?-
North Fork Water Supply Dam Improvements
GI? r 'd
13. NAME OF WATERBODY, IF KNOWN ofappficeael
Fletcher Creek and Big Creek
5. LOCATION OF PROJECT
Henderson
COUNTY
North Carolina
STATE
16. OTHER LOCATION DESCRIPTIONS, IF KNOWN, (see (nsrruc6ons)
14. PROJECT STREET ADDRESS ineppxceeiel
N/A
-RA
7. DIRECTIONS TO THE SITE
Highway 191 to North Mills River Road (SR 1345) to trace Ridge Road,, to Hendersonville
Reservoir Road.
EN FORM 4345. Feb 94 EDITION OF SEP 91 (S OBSOLETE. (proponent:
18. Nature of Activity (Description of project, include eN fwuresl
Move approximately 75 cy of silt from in front of Dam Wall to a protected area in the
reservoir in order to install a synthetic liner to the upstream dam wall. The containment
area will be approximately 700 square feet surrounded by a double floating silt fence.
19. Project Purpose (Describe the reason or purpose or the project, sN Instructions!
Repair dam leaks, increase storage capacity of reservoir.
USE BLOCKS 20-22 IF DREDGED AND/OR FILL MATERIAL IS TO BE DISCHARGED
20. Reason(s) for Discharge
N/A
21. Type(s) of Material Being Discharged and the Amount of Each Type in Cubic Yards
N/A
22. Surface Area in Acres of Wetlands or Other Waters Filled isN/nstructions)
1,204 square feet = .028 acres.
23. Is Any Portion of the Work Already Complete? Yes No X IF YES, DESCRIBE THE COMPLETED WORK
24. Addresses of Adjoining Property Owners, Lessees, Etc., Whose Property Adjoins the Waterbody (if more than can be entered here,
please attach a supplemental list).
National Forest Service
25. List of Other Certifications or Approvals/Denials Received from other Federal, State or Local Agencies for Work Described in This Application.
AGENCY TYPE APPROVAL* IDENTIFICATION NUMBER DATE APPLIED DATE APPROVED DATE DENIED
*Would Include but is not restricted to zoning, building and flood plain permits
26. Application Is hereby made for a permit or permits to authorize the work described in this application. I certify that the Information in this
application is complete and accurate. I further certify that I possess the authority to undertake the work described herein or am acting as the
duly a o zed applicant.
X 0.,L 'o' V0AV/?(0
'gI6 19L
SIGNATURE OF APPLICANT ATE SIGNATURE OF AGENT DATE
The application must be signed by the person who desires to undertake the proposed activity (applicant) or it may be signed by a duly
authorized agent if the statement in block 11 has been filled out and signed.
18 U.S.C. Section 1001 provides that: Whoever, in any manner within the jurisdiction of any department or agency of the United States
knowingly and willfully falsifies, conceals, or covers up any trick, scheme, or disguises a material fact or makes any false, fictitious or
fraudulent statements or representations or makes or uses any false writing or document knowing same to contain any false, fictitious or
fraudulent statements or entry, shall be fined not more than $10,000 or imprisoned not more than five years or both.
• u.S.oPO:1994.520.478102018

I ?J L? \
IF E. N

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f
Olt

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VICINITY MAP
APPLICANT: PROJECT:
CITY OF HENDERSONVILLE NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CONSTRUCTION: 1. UNITED STATES FOREST SERVICE
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION:
PISGAH NATIONAL FOREST e
COUNTY: STATE:
HENDERSON NORTH CAROLINA A S S' 0 C I A T E S
SCALE: 1-= 2000' DATE: JULY, 1996 SHEET 1 OF 6 ENGINEERING-PLANNING-FINANCE

CITY OF HENDERSONVILLI
NORTH FORK WATER
SUPPLY RESERVOIR

PROJECT LOCA

APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.

PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE: g5mcGlll
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 2 OF 8 ENGINEERING •PL.ANNING•FINANCE
PROPOSED
COFFER DAM CONSTRUCTED
AT PIPE ENTRANCE
(SEE DETAIL)
FLETCHER CRI
PROPOSED j/ / ..
DOUBLE FLOATING SILT
FENCE (SILT FENCE)
(SEE DETAIL SHEET 6)
DREDGED SILT CONTAINMENT
AREA (700 SQUARE FEET)
RAW WATER LINE TO
CITY OF HENDERSONVILLE
WATER TREATMENT PLANT
--'-?ta?
PROPOSED
36" CMP PIPE
? MNJ S RIVER
?-?
RAW WATER INTAKE PROPOSED
ZFLETCHER CREEK DISCHARGE
SILT IN FRONT OF DAM TO NEAR ABANDONED METERING
BE MOVED BY HYDRAULIC VAULT (RIPRAP AT PIPE
DREDGE TO AREA INSIDE DOUBLE OUTLET)
FLOATING SILT FENCE, APPROX.
75 C.Y. OF SILT TO BE MOVED NORTH FORK DAM
(SEE DETAIL SHEET 5)
CITY OF HENDERSONVILLE
NORTH FORK WATER
SUPPLY RESERVOIR
RESERVOIR PLAN
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE. NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
NOTE.
CONTRACTOR TO VERIFY ALL EXISTING
STRUCTURE DIMENSIONS, PIPELINE
LOCATIONS AND SILT QUANTITY PRIOR
TO CONSTRUCTION.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE: g5mcGill
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY, 1996 SHEET 3 OF 8 ENGINEERING* PLANNING- FINANCE
END OF WINGWAII.
` \ - - _ - EXISTING
le' aP BYPASS N
\ 1 \ \\\ `?`A V
"STING
A* 1F)r aP RAW WATER UNE
\\\\\ \` --`? AY _
K\?\ \\\\- ????\ E%- TqE ?\ III - lA tER
?qP 11\_ / / II \ Te•/cy/ rp
\\\ / / I ELEV.-W.02' AT 1e' CIP
\\\ \\ LINER/ 1 SI
TEM \ 4'14 /-
T \ \ \ `??\\ 1 r _--- \ 1111111 \ \ \ EXISTING
\ \ \ \ \ ?\ \\ I I l \ 1 III 111 \ / CM BYPASS
\ \ \\ `\ \\\? \\ \ \- _ M:1 CMI D X III ''I ,??
-AS5fJ EIEV-100.00 III I? I I / /?•? ?
/ / /i /\ _- _1\ _-.____??, III II 11 • /
:, f // / f \ ' / I? I II III I 1
126
( 1 ( I IIII I .\
PRg PdSED%
LIN?R ?Y/STEM---
/- gull ? ? ,
I
'TOP OFD-?
REMOVE-4' DERPi-OAF, sir-f
BY HYDRA DREDGE,,/fN
FRONT OF R ERv61Rr'P R,'' - '1 -
?J
TO \UNIEQ-tgGSTAL}!A1'10 '' -' - -
// % ' ? 1 / /!! / /' ?' ' - /'?•?`- iii
NOTE.
CONTRACTOR TO VERIFY ALL EXISTING
DAM PLAN LOCATIONSE PRDIMENSIONS AND IOR TO ONSTRUCTION PIPELINE
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST RmcGill
COUNTY: STATE:
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY. 1996 SHEET 4 OF 8 ENGINEERING- PLANNING•FINANCE
96'- 3"
60 MIL
LINER -
0
(V
4't
SEE ANCHOR
DETAIL
96'-9.38"
4 ,? SEE FASTENER
DETAIL
\VIF
VGEOTEXTILE CUSHION
EXISTING
ROCK DAM
4't
BEDROCK
SILT TO BE REMOVED BY J
HYDRAULIC DREDGE PRIOR
TO LINER PLACEMENT (SEE
SHEET 4 FOR WASTE
PLACEMENT LOCATION)
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION.
PISGAH NATIONAL FOREST
COUNTY:
HENI
SCALE: NONE
I STATE:
NORTH
DATE: JULY. 1996
-1' DIA. POLYESTER SOCK TO
BE FILLED WITH GROUT
60 MIL LINER
DAM SECTION
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
;AROLINA !aMcGill
A S S O C I A T E S
SHEET 5 OF 8 ENGINEERING- PLANNING- FINANCE
FLOAT FLOAT
WATER SURFACE __C(?
FENCE
FENCE
RESERVOIR CONTAINMENT
WEIGHT WEIGHT AREA
RIVED BOTTOM
SECTION A-A
TEMPORARY DOUBLE FLOATING SILT FENCE
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE. g5m G
HENDERSON NORTH CAROLINA A S S 0 C I A T E S
SCALE: NONE DATE: JULY. 1996 SHEET 6 OF 8 ENGINEERING -PLANNING •FINANCE
3/8" 0 x 3 1/2" S.S.
EXPANSION ANCHOR
WITH NUT do WASHER
4" C/C
EXISTING
CAULKING STRUCTURE
-NON-SHRINK
1-1/2" x 1/4" THICK GROUT
S.S. FLAT BAR 2" x 1/4" THICK NEOPRENE
DOUBLE GASKET (CONTINUOUS)
60 MIL LINER GEOTEXTILE CUSHION
ANCHOR DETAIL
60 MIL LINER EXISTING
DAM
3/4" 0 x 3 1/2" S.S.
EXPANSION ANCHOR -,,
WITH NUT do WASHER
4'-0" C/C-HORIZONTAL
4'-0" C/C-VERTICAL
4*0 x 1/4" THICK-
STAINLESS STEEL
PLATE
4"0 x 1/4" THICK
NEOPRENE GASKEI

`NON-SHRINK
GROUT
GEOTEXTILE CUSHION
FASTENER DETAIL
APPLICANT:
CITY OF HENDERSONVILLE
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
LOCATION:
PISGAH NATIONAL FOREST
COUNTY: STATE:
HENDERSON NORTH CAROLINA
SCALE: NONE DATE: JULY, 1996 SHEET 7 OF 8
60 MIL LINER
5/4" 0 x 3 1/2" S.S.
:XPANSION ANCHOR
INTH NUT do WASHER
4'-0" C/C-HORIZONTAL
4'-0" C/C-VERTICAL
4"0 x 1/4" THICK
STAINLESS STEEL
PLATE
PROJECT:
NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
ADJACENT PROPERTY OWNERS:
1. UNITED STATES FOREST SERVICE
gamcGill
A S S O C I A T E S
ENGINEERING • PLANNING • FINANCE
PROPOSED
SAND BAG BEF
CREEK BANK
4'-0"
PROPOSED
COFFER DAM
PROPOSED
36" CMP
COFFER DAM DETAIL
OSED
nPARY AR" (`_MP
EXISTING CREEK
APPLICANT: PROJECT:
CITY OF HENDERSONVILLE NORTH FORK WATER SUPPLY DAM IMPROVEMENTS
POST OFFICE BOX 1760
HENDERSONVILLE, NORTH CAROLINA 28739 ADJACENT PROPERTY OWNERS:
PROPOSED CONSTRUCTION:
REMOVE SILT IN FRONT OF DAM WALL IN
ORDER TO INSTALL SYNTHETIC LINER ON
DAM WALL.
1. UNITED STATES FOREST SERVICE
LOCATION:
PISGAH NATIONAL FOREST g3mcGill
COUNTY. STALE:
HENDERSON NORTH CAROLINA A S S O C I A T E S
SCALE: NONE DATE: JULY. 1996 SHEET 8 OF 8 ENGINEERING- PLANNING- FINANCE