20010586 Ver 1_Complete File_20040309

O?O? W AT ?RQG
r
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
Coleen H. Sullins, Deputy Director
Division of Water Quality
March 9, 2004
Wake County
DWQ Project No. 01-0586
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Town of Holly Springs
C/o Mr. Joe Lyle
P.O. Box 8
Holly Springs, NC, 27540
Subject: Town of Holly Springs, Bass Lake Dam and Park
Dear Mr. Lyle:
Reference is made to our correspondence to you dated February 24, 2004, inquiring about the Phase Two building and
discharge of stormwater from the parking lot at Bass Lake Dam and Park. Ms. Cyndi Karoly of the Division of Water
Quality's (DWQ) Central Office has discussed this project with you and Mr. Steve Mitchell in the DWQ Raleigh Regional
Office. We have concluded that your final design plans received by DWQ on February 18, 2004 are acceptable and that the
project remains in compliance with the 401 Water Quality Certification issued June 26, 2001, which will expire concurrently
with the 404 Permit.
Thank you for your attention. If you have any questions, please contact Steve Mitchell in our. Raleigh Regional Office at
919-571-4700 or Cyndi Karoly in our Central Office in Raleigh at [phone].
Sincerely,
/11"I John Dorney
cc: Corps of Engineers Raleigh Regulatory Field Office
Raleigh DWQ Regional Office
File Copy
Central Files
Vernon Hershberger, Thompson & Associates, 5821 Holly Springs Road, Raleigh, NC, 27606
N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 9.19-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands)
Customer Service #: 1-877-623-6748
010586

I
ry g' %?y i. jy_ e.,
.`.1 . _` i<:t:.'•? fir.
June 26, 2001
Town of Holly Springs
Post Office Box 8
Holly Springs, NC 27540
Dear Sirs:
Michael F. Easley =
Governor
William G. Ross, Secretary
Department of Environment and Natural Resources
Kerr T. Stevens
Division of Water Quality
Re: Certification Pursuant to Section 401 of the Federal Clean Water Act,
Proposed Bass Lake renovation
WQC Project #010586 COE # 200120653
Wake County
Attached hereto is a copy of Certification No.3326 issued to the Town of Holly Springs dated
June 26, 2001.
If we can be of further assistance, do not hesitate to contact us.
SiFteveel
ns
sAttachments
cc: Wilmington District Corps of Engineers
Corps of Engineers Raleigh Field Office
Raleigh DWQ Regional Office
Doug Huggett, Division of Coastal Management
File Copy
Central Files
Vernon Hershberger; Thompson & Associates 5821 Holly Springs Rd, Raleigh, NC 27606
?.
Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650
Wetlands/401 Unit: [phone]
Fax: [phone]
w
7:1 '
NORTH CAROLINA 401 WATER QUALITY CERTIFICATION & Neuse River Buffer Rules
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. It is issued to the Town of
Holly Springs resulting in dredging of 94,667 cubic yards of soil and fill of 354 linear feet of
stream impact in Wake County pursuant to an application filed on the 20TH day of April, 2001 to
renovated Bass Lake as described in the Public Notice dated March 28, 2001 issued by the US
Corps of Engineers.
The application provides adequate assurance that the discharge of fill material into the
waters of Basal Creek and Bass Creek 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 also valid for the Neuse
River Buffer rules (15A NCAC 2B .0233).
This approval js only valid for the purpose and design that you submitted in your
application, as described in the Public Notice. If you change your project, you must notify us and
send us a new application for a new certification. If the property is sold, the new owner must be
given a copy of the Certification and approval letter and is thereby responsible for complying with
all conditions. If total wetland fills for this project (now or in the future) exceed one acre or total
perennial str am impact exceeds 150 feet, compensatory mitigation may be required as
described in 1PA NCAC 2H .0506 (h) (6) and (7). 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. Appropriate sediment and erosion control practices which equal or exceed those outlined in the
most recent version of two manuals, either the "North Carolina Sediment and Erosion Control
Planning and Design Manual" or the "North Carolina Surface Mining Manual" (available from the
Division of Land Resources in the DEHNR Regional or Central Offices). The control practices
shall be utilized to prevent exceedances of the appropriate turbidity water quality standard (50
NTUs in all fresh water streams and rivers not designated as trout waters; 25 NTUs in all lakes
and reservoirs, and all saltwater classes; and 10 NTUs in trout waters);
2. All sediment and erosion control measures placed in wetlands or waters shall be removed and
the natural grade restored after the Division of Land Resources has released the project;
3. Measures shall be taken to prevent live or fresh concrete from coming into contact with
waters of the state until the concrete has hardened;
4. Should waste or borrow sites be located in wetlands or other waters, compensatory mitigation
will be required since it is a direct impact from road construction activities;
5. A written fish and wildlife management plan to replace the lost uses of the former lake must be
submitted to DWQ for written approval before construction begins on this project.
6. A written approval plan for the creation of 840 feet of stream channel including woody plantings
(if appropriate) must be sent to DWQ for written approval before construction begins.
CEO
Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650
Wetlands/401 Unit: [phone]
Fax: [phone]
Michael F. Easley
Governor -
William G. Ross, Secretary
Department of Environment and Natural Resources
Kerr T. Stevens
Division of Water Quality
Aftk
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 26TH day of June 2001
DIVISION O-E WATER QUALITY
#3326
? e Lte
A
Ob- t
Michael F. Easley =
Governor
William G. Ross, Secretary
Department of Environment and Natural Resources
Kerr T. Stevens
Division of Water Quality
Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650
Wetlands/401 Unit: [phone]
Fax: [phone]
Michael F. Easley
.'.J Governor - ,
> William G. Ross, Secretary
Department of Environment and Natural Resources
Kerr T. Stevens
Division of Water Quality
DWQ Project No.: County:
Applicant:
Date of Issuance of 401 Water Quality Certification:
Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or
applicable Buffer Rules, and any subsequent modifications, the applicant is required to
return this certificate to the 401/Wetlands Unit, North Carolina Division of Water Quality,
1621 Mail Service Center, Raleigh, NC, 27699-1621.This form may be returned to DWQ by
the applicant, the applicant's authorized agent, or the project engineer. It is not necessary
to send certificates from all of these.
Applicant's Certification
I, , hereby state that, to the best of my abilities,
due care and diligence was used in the observation of the construction such that the
construction was observed to be built within substantial compliance and intent of the 401
Water Quality Certification and Buffer Rules, the approved plans and specifications, and
other supporting materials.
Signature: Date:
Agent's CertificatioW
1, , hereby state that, to the best of my abilities,
due care and diligence was used in the observation of the construction such that the
construction was observed to be built within substantial compliance and intent of the 401
Water Quality Certification and Buffer Rules, the approved plans and specifications, and
other supporting materials.
Signature: Date:
if this project was designed by a Certified Professional
1, , as a duly registered Professional
(i.e., Engineer, Landscape Architect, Surveyor, ect.) in the State of North Carolina, having
been authorized to observe (periodically, weekly, full time) the construction of the project,
for the Permittee hereby state that, to the best of my abilities, due care and diligence was
used in the observation of the construction such that the construction was observed to be
built within substantial compliance and intent of the 401 Water Quality Certification and
Buffer Rules, the approved plans and specifications, and other supporting materials.
Signature Registration No. Date
MO
Division of Water Quality
Wetlands/401 Unit: [phone]
Fax: [phone]
1650 Mail Service Center Raleigh, NC 27699-1650
O-,c, W A r,, Michael F. Easley, Governor
c? Q William G. Ross Jr., Secretary
?d 1 North Carolina Department of Environment and Natural Resources
c?
? r
p I Alan Klimek; P.E., Director
Division of Water Quality
Coleen H. Sullins, Deputy Director
Division of Water Quality
February 24, 2004
DWQ # 01-0586
Wake County
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
Town of Holly Springs
Post Office Box 8
Holly Springs, NC 27540
Subject Property: Bass Lake Dam, Holly Springs, NC
On February 18, 2004 the Division of Water Quality (DWQ) was notified by receipt of your application regarding
your plan to fill wetlands or waters for the purpose of lake restoration in Wake County. Approval from DWQ is
required to disturb these areas. Please provide 7 copies of the following information and refer to the DWQ #
listed above in your reply. Please show these on maps of suitable scale (for instance 1" = 100 feet) so we can
begin to determine your projects' compliance with 15A NCAC 2H.0500.
1. Construction of Phase Two Building
What type of building is this? Please provide details at 1":100' or greater and include the location of
both Zone 1 and 2 of the protected buffers
2. Parking Lot
Where is the stormwater discharging from the parking lot?
Please telephone John Domey at 919-733-9646 if you have any questions or would require copies of our rules or
procedural materials. This project will remain on hold as incomplete in accordance with 15A NCAC 2H.0505(c).
The processing time for this application will begin when this information is received. If we do not hear from you
by writing or by fax at [phone] within three (3) weeks we will assume you no longer want to pursue the
project and will consider it withdrawn.
Sincerely,
John R. Dorney
401 Water Quality Certification Program
JRD/bs
cc: Raleigh DWQ Regional Office
Raleigh Corps of Engineers
Central Files
File Copy
Vernon Hershberger, Thompson & Associates, 5821 Holly Springs Road, Raleigh, NC 27606
N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 919-733-6893 (fax), (httv://h2o.enr.state.nc.us/ncwedands)
Customer Service #: 1-877-623-6748
TOOmPSON AND ASSOCIATES, PA
February 11, 2004
John Dorney
NC Division of Water Quali
2321 Crabtree Blvd., suite 2
Raleigh, NC 27604
O V(V AND SUR-,TYING * LANDSCAPE ARCHITECTURE
Sent Via Certified Mail
RE: Bass Lake Park renovation, Holly Springs, NC
WQC Project #010586 COE# 200120653, Wake County
Dear John,
P'B X'Qt)r GA- 1900
??TFR ?%
FcT???
Enclosed find a copy of plans showing revisions to the above referenced project. These are being
submitted to update the exiting permits, for review and compliance. ??ws
In general, the changes include the followin J i5
`I , Construction of Phase Two building
?Z. Reduction of the habitat island by 50%-
,//3. Installation of Phase Two paths. -`
4. Calculations showing revised disturbed area and/or impacts to the proposed lake. ?`-
These changes resulted in less impact than the original plans, primarily due to the reduction of
the island. You will notice on the plans that all revisions have been encircled/clouded-in to
highlight only the changes from the original plans and simplify review of these items.
Also, please be aware that the NC Division of Land Quality, Department of Dam Safety (Max
Fowler) has already approved the building location and design. Also, plans have been sent to
NCDLQ and USCOE for review and approval.
If there is anything else you need to insure that this project is in compliance or if you have any
comments, please let me know as soon as possible. ----
Sincerely,
ERLA
Joseph . Lylcc. Len Bradley, Town of Holly Springs (letter only)
Todd Tugwell, US ACOE (letter only)
Bill Denton, NCDLQ (letter only)

THOMPSON AND ASSOCIATES, PA
CIviLENGINEERING ? LAND SURVEYING ? LANDSCAPE ARCHITECTURE
February 11, 2004
WETLANDS 1401 GROUP
Tod Tugwell
US Army Corps of Engineers
6508 Falls of Neuse Rd., Suite 120
Raleigh, NC 27615
RE: Bass Lake Park renovation, Holly Springs, NC
Action ID: 200120653
Dear Tod,
FEB 1 S 2004
WATER QWALII? SE011ON
Enclosed find a copy of plans showing the revisions to the above referenced project. These are
being submitted to update the existing permits, for review and compliance.
In general, the changes include the following:
1. Construction of Phase Two building
2. Reduction of the habitat island by 50%
3. Installation of Phase Two paths.
4. Calculations showing revised disturbed area and/or impacts to the proposed lake.
These changes resulted in less impact than the original plans,, primarily due to the reduction of
the island. You will notice on the plans that all revisions have been encircled/clouded-in to
highlight only the changes from the original plans and simplify review of these items.
Also please be aware that plans are also being sent to NCDWQ (John Dorney) and NCDLQ (Bill
Denton) for approval. We have already received approval of the building location from Max
Fowler with NCDLQ, Department of Dam Safety.
If there is anything else you need to insure that this project is in compliance, please let me know
as soon as possible.
Sincerely,
cry
Joseph J. Lyle, RLA
cc. Len Bradley, Town of Holly Springs (letter only)
John Dorney , NC Division of Water Quality (letter only)
Bill Denton, NC Division of Land Quality (letter only)
15' 14011Y SMr\,cs ROAD T 1:FPF-oNi F. (919) l7 7-l K0X
HoLL`): SI NC: S. Lt oxnI •?i(tLi':_`_ 27 540 .. Q!i)) i77-f1(,09
THOMPSON & ASSOCIATES P.A.
2821 Jones Franklin Road * Raleigh, North Carolina 27606 * Fax (919) 859- s
FIELD REPORT/SITE MTG. ?? ?9y o? n
X110
Owner: Town of Holly Springs, Department of Parks & Recreation
Consultant: THOMPSON & ASSOCIATES. PA
PROJECT: Bass Lake Dam Date: 5-13-03, (10 AM) Weather: Clear Temp. Range: 70-80 ?f
Est. % of completion: 90+ Conformance with schedule NA
Site work in progress: None
Main purpose of meeting:
Inspection of Channel with Tod St. John of NCDWQ.
Items
1. Tod stated that generally the channel looks the way he expected it to look with lots of stone, meander
bends and step pools.
2. Tod and Joe sketched the general location of the structures onto a copy of the channel site plan.
3. Tod made the following written comments onto the channel site plan (attached).
a) Dig pools deeper (RE: lower two pools if at all possible)
b) Heavy armor (RE: channel bottom, * Graded rock is real good but mostly class II or engineers
recommendation)
c) Backfill dam side of channel with big rocks and soil
d) Complete Plantings
e) Slope floodway (shoulder at top of bank) toward the stream channel, especially next to dam.
f) Use giant rocks for steps (Get Dan Clinton or Danny Wise advise)
4. Tod sketched the following items onto the channel site plan: Change "J-hook vanes to cross-vanes" at three
locations.
5. Although the channel width and depth was not checked, Tod stated that the channel must be built to the dimensions
on the site plan.
Report Prepared By: JOE LYLE, Delivery: via fax and US mail
Cc. Len Bradley 552-5569
V 0 ??f
l
® North Carolina Wildlife Resources Commission
Charles R. Fullwood, Executive Director
MEMORANDUM
TO: Mr. Todd Tugwell, U.S. Army Corps of Engineers
Raleigh Re latory Office
FROM: Danielle R. Pender, ied& Region C ordinator
Habitat Conservation Program
DATE: 15 June 2001

v l 0 K, ?,
SUBJECT: Response to Comments on the Public Notice for Excavation and Construction
activities of Bass Lake, Wake County, North Carolina, Action ID No. 200120653
Biologists with the North Carolina Wildlife Resources Commission have reviewed the
subject document. A site visit was conducted on 23 January 2000. Our comments are provided
in accordance with provisions of the Clean Water Act of 1977 (as amended), the Fish and
Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d), and North Carolina
General Statutes (G.S. 113-131 et seq.).
We appreciate the applicant's efforts to address our concerns and feel that the majority of
the issues have been adequately addressed, and we will concur with the project. The applicant
provided information that the majority of the lakebed is transitioning to an upland vegetation
community instead of a significant wetland. We appreciate that all existing buffers will remain
undisturbed and will additionally be maximized to the greatest extent possible, that trails will be
constructed of natural materials, and infiltration measures will be adopted to address storm
water. These measures should help minimize impacts to water quality and fish and wildlife
habitat. However, we remain concerned that the development of the sediment forebay may be
considered an in-stream treatment system; and therefore, incompatible with the Clean Water Act.
We continue to defer to the U.S. Environmental Protection Agency for this determination.
Thank you for the opportunity to review and comment on this Public Notice. If we can
be of further assistance, please contact our office at [phone].
cc: John Dorney, Wetland Scientist, DWQ
Garland Pardue, Supervising Biologist, USFWS
Kathy Matthews, Wetland Section, EPA
Mailing Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 27699-1721
Telephone: [phone] ext. 281 - Fax: [phone]
E'-'/07/2001 15:00 9198592143 THOMPSON ASSOC PAGE 02
THOMPSON & ASSOCIATES
5821 Holly Springs Road
Raleigh. NC 27606
June 7, 2001
To: Jolm Dorney
NCDENR Division of Water Quality
wetlands/ 401 Unit
RE: Bass bake riparian buffer iulb O ti `
DWQ #010596 ? (f
Dear Mr. DoMey, O
Attached you will find a letter from John Holley at Division of Land Quality regarding buffer encroachments and
review status of Hass Lake restoration. DLQ is stating that there are buffer encroacbments and that they camxot
consider our application complete or consider fi,rther review until, they receive a copy of DWQ approval or
statement of exemption from the Neuse River Riparian Area Protection and Maintenance rule (15A NCAC
21.0233).
Accordiuig to our conversation in a meeting with you and Todd St John oxk April 19, 2001, it was stated by DWQ
that the riparian buffers only applied within 50-feet of the actual streams within the existing lake bed and that the
buffer rules did not apply to the old lake bed perimeter. It was also indicated that DWQ would treat this project as a
lake bottom for the purposes of restoration and any wetland mitigation, As discussed, our plans show improvements
up to the limits of the existing tree line along the western lake edge, and do not encroach into any existing buffer
vegetation.. As you may remeaaber, we stated that the proposed pathway would be located in a built-up area,
adjacent to the existing tree line, that is currently air space.
We are requesting a written statement of exemption regarding the above-mentioned buffer rule that states the above-
moatioiued information as discussed. A letter of this oatm would be very helpful in allowing the DLQ review
process to continne_
'f bok you very much, for your assistance in this matter. Please contact Jae Lyle or me if you need any Anther
information or would like to discuss this matter further.
Sin rely, 4A,
Vernon Hershberger
Registered L odscape ATcbitect
Attachment
Cc: Len Bradley, Town of Holly Springs
PHONE .'919) 251-1709 FAX: [phone]
06107/2001 15:06 9198592143 THOMPSON ASSOC PAGE 01
orth Caroiina
-Stat ta?
Dep rnt of Environment
and ai Resources
Rafe h onal Of
fice
michae-17F. Easley, Govemor
William G. Ross, Jr., Secretary
V-
NCDENR-
Ncmr" cmu,.. p? r?snr I of
FJJV?aPNMEKr ANa N.-W%"Ar. MCSOURCV-g
DIVISION OF LAND RESOURCES
May 23, 2001 vc r? •re,, C
Mr. Len Bradley, Director /.v
Parks and Recreation
1r0wn of Holly Springs
Post Office Box a
Holly Springs, NC 27540
RE: Sass Lake Restoration
Wake County
Neuse #1 / 03-0403
Dear Mr. Bradley:
This office has received an Erosion and Sedimentation Control Plan for the subject project as
required by the Sedimentation Pollution Control Act of 1973.
We have performed a preliminary review of your plan and have noted apparent buffer
encr"chmants subject to the Neuse River Riparian Area Protection and Maintenance Rule (15A NCAC
25 .0233). This rule applies to all perennial and intennittant streams, lakes, ponds, and estuaries in the
River Basin with existing vegetation on the adjacent land or "riparian area." in riparian areas with existing
vegetation In the first 30 feet directly adjacent to the stream, the rule prohibits land disturbance or new
development within the first 30 feet of land next to the water (the remaining 20 feet of the total buffer must
be revegetated upon completion of any proposed land-disturbing activity). In riparian areas with existing
vegetation that is less than 30 feet wide, the rule prohibits land disturbance or now development within the
area that contains existing vegetation (but not the entire 50 foot riparian area). Encroachments on the
protected buffers require written approval by the Division of Water Quality (DWQ).
In light of the apparent buffer encroachments shown in your plan, we cannot consider your
application completes until we receive a copy of your DWQ approval or statement of exemption from the
rule. Therefore, we cannot Initiate our 30-day statutory review time period until your application is
complate_ For more information about this riparian area rule, please contact the DWQ's Wetland/401 Unit
at 91917334788 or DWQ in our regional office at 919/571-4700. Sy copy of thin letter we are notifying
them that your project will need their attention.
Upon rcceipt of your DWQ paperwork and any necessary plan revisions related to DWQ review or
our enclosed checkiist, we will process your application for plan approval as soon as possible. If you have
any questions or need additional information, please do not hesitate to contact us. Your cooperation in
this matter is appreciated.
Sincpna[Elnegj?nee;r, .lo yJr-PE., ESC
Reg! Lend uality Section
.?I.HrIf
cc: Ken Schuster, PE, DWQ
Jim Leumas, PE, DLR
Regina Blass, Thompson 8r Associates
enclosure
1828 Mail Service Csnter, Raleigh, NC 27899-1625 Talrphone [phone] pAX [phone]
An Equal Opportunity AffirmatWe Action Employer 50% recyalod/10% post-consumer paper
O?O? WA
T
7
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Gregory J. Thorpe, Ph.D., Acting Director
Division of Water Quality
January 11, 2002
Town of Holly Springs
PO Box 8
Holly Springs, NC 27540
Dear Madame/Sir:
Subject: Stream Creation
Bass Lake
Wake County, NC
DWQ# 010586
This Office is in receipt of the plans dated January 3, 2001 for the stream creation at the subject lake
prepared on your behalf by Thompson and Associates and submitted to the Division on January 8, 2002. Staff
from the Wetlands Unit reviewed the plans and found them acceptable. Please note that this approval shall not
be construed as an approval of the dam design for Dam Safety purposes.
If you have any questions regarding this matter, please contact Mr. Todd St. John at [phone].
rarer
n R_ Domey
etlands Unit Supe ' o
cc: Mr. Todd St. John, Wetlands 'lV. nit
Raleigh Regional Office
File -
Mr. Joe Lyle, Thompson and Associates, 5821 Holly Springs Road, Raleigh, NC 27606
North Carolina Division of Waw Q1reAy, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27£99-1660 (WXrg Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2250 (Lncaticn)
919-733-1786 (phone), 919-733.5293 (fa4, http-J/h2o.-3"state.nc.usincwetiands/
o?OF W AT FRQG
? r
o <
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Gregory J. Thorpe, Ph.D., Acting Director
Division of Water Quality
January 11, 2002
Memorandum To:
From:
Subject:
John Dorney
Todd St. John ?Iv
Bass Lake
Wake County
DWQ# 010586
I have reviewed the subject stream creation plans for this project. These plans are for a
created stream that will accept the low flow over the dam at Bass Lake. This stream will have no bed
load sediment supply so no sediment transport is applicable. Also, the stream has to be completely
hardened since no sediment transport will occur. Also, the stream will run near the dam and
hardening the stream will help protect the dam. As such, I recommend that we approve the design.
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), hftr)://h2o.enr.state.ne.us/ncwetiands/
THOMPSON & ASSOCIATES
5821 Holly Springs Road
Raleigh, North Carolina 27606
Telephone: [phone] Fax. [phone]
JD sr. b?L)
WeTI.M)DS 4?Av17-
z3Z1 G?Bir? ??
LETTER OF TRANSMITTAL
DATE JOB NO. J -14v-t
ATTENTION:
RE:

vm .4
- ?i
WE ARE SENDING YOU Attached _ Under separate cover via DA ul-e-W the following items: 1
_ Shop drawings Prints - Plans _ Samples _ Specifications
Er:7 t4
Copy of letter _ Change order -, 5 -4-r
w?
COPIES DATE NO. DESCRIPTION
t 4 Z , --
,r'v s l/u ,
JAN 8 2002
THESE ARE TRANSMITTED as checked below:
For approval - Approved as submitted - Resubmit _ copies for approval
For your use - Approved as noted - Submit _ copies for distribution
$As requested - Returned for corrections - Return _ corrected prints
For review and comment
FOR BIDS DUE 19 PRINTS RETURNED AFTER AN TO US
REMARKS: L&+ Vtjj,&V) r3 ` L, AptA `
t l . l 11101 1 a. n _ ?;;t, . A- '9rM&, V -
COPY TO
M
If enclosures are not as noted, kindly notify us at once.
h
Bass Lake Svillwav Analvsis
Prepared by: Thompson & Associates
Date: January 7, 2002
Reference Reach: Morgan Creek Reference Reach
Proposed Reach: Bass Lake Dam Primary Spillway
Comparisons were made between Morgan Creek (Bc Stream type) in Carrboro, Orange County, NC as a
reference reach for Bass Lake Dam spillway channel design. The Morgan Creek reference reach is located
just north (upstream) of Highway 54 where Morgan Creek crosses under the highway and north of the
Morgan Creek USGS 02097464 rain gage. The Morgan Creek rain gage is located on the south
(downstream) side of the Highway 54 bridge (Latitude 35 55'25", Longitude 79 06'56" NAD 27; Gage
datum 420 feet above sea level NGVD29) with an overall drainage area of 8.35 square miles.
The overall reference reach totaled approximately >6081f with an overall average bankfull width of 27.82
If. The overall channel bankfull width varied throughout the reference reach, ranging from 24.58' to
34.33'. The maximum bankf ill depth was an average of 2.35'. The Morgan Creek reference reach
consisted of a series of riffles and pools with interconnecting sub-riffles between the pools. The overall
channel is composed of cobble (6" -10" avg. size) and larger boulders with occasional bedrock protruding
along small portions of the West stream bank.
A comprehensive comparison between the Morgan Creek reference reach and the Bass Lake channel was
unable to be completed because the proposed channel will function as the primary spillway channel for
Bass Lake, not as a natural stream, and will have no sediment deposition or transport. Water flowing over
the spillway will be flowing at an annual average flow of 5 gpm to satisfy NC Dam Safety regulations and
potential high flows. The spillway may need to be completely armored with rip-rap/ river stone in order to
provide for the stability of the spillway channel. It has been our objective not to recreate a natural stream,
but to mimic the pattern and profile of a stable reference reach of a similar type.
Bankfull widths, mean and maximum depths, width/depth ratio, flood prone areas and radius of curvature
have been reproduced to the greatest extent possible. The overall meander lengths are comparable. Pool
widths, depths, pool to pool spacing are comparable. Average pool surface slopes have been designed to
simulate the existing reference reach.
Entrenchment ratio and Width/Depth ratio indicated that Morgan Creek was a Type "B" stream. The
reference reach was moderately entrenched (2.16 average) and had a moderate Width/Depth ratio (14.34
average). The Sinuosity was below the range of a "B" stream (1.06 average). The Sinuosity of a "B"
stream is >1.2. Since two of the three determining factors indicated a "B" stream, it was generally accepted
as such. The average reference reach water surface slope was 0.83% throughout the overall reach length.
Pool water surface slopes were 0.30%. These slopes further directed us into the Bc stream categories. The
predominate stream channel material was cobble with areas of larger boulders and a few areas of bedrock
protruding from the stream banks. Therefore, it is felt that the Morgan Creek reference reach seems to be
predominately classified as a B3c stream with portions classified as a B2c stream. We have been informed
that Morgan Creek has previously been classified as a "Bc" type stream, the only one in the North Carolina
piedmont area. Our reference reach data seems to concur with this assessment.
Appendix B Morphological Measurement Table
Variables Existing
Channel Proposed
Reach USGS Station Reference Reach I
mar-W ??(l??
1. stream !ype G - 5,5e-
2. drainage area 0-Q t I S , w 63 M'
3. bankfull width
4. bankfull mean depth 4 + ?' L.,
qj
5. width/de th ratio r-!
6. bankfull cross-sectional
area C f' 3? 5?
J 5r??j 5F

7. bankfull mean velocity ?q
8. bankfull discharge, cfs
9. bankfull max depth
2. L
10. width of flood prone area tv
11. entrenchment ratio r ?® r
12. meander length &V
13. ratio of meander lengthto
bankfull width
2q

Z-3
14. Radius of curvature SIS,77 64 /Z
15. Ratio of radius of curvature
to bankfull width l r 6
( c Cal
16. Belt width Vic C Or
17. Meander width ratio
18. Sinuosity (stream
len th/valle length) '

19. Valle Sloe
?+ 0 G
" 20. Average slope
2 ?
21. Pool slope ?. GU ?J© U
22. Ratio of pool slope to average sloe
4
23. Maximum pool depth
1 r S
24. Ratio of pool depth to
average bankfull depth

' (®

1?
25. Pool width :50, ? ! 7 r
26. Ratio of pool width to
bankfull width

27. Pool to pool spacing t ?
28. Ratio of pool to pool spacing to bankfull width
29. Ratio of lowest bank height
to bankfuli height (or max
bankfull depth)
Dr /??
br ??
The Internal Technical Guide for Stream Work in North Carolina 19
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Data Category- Geographic Area:
Water Resources skip navigation Site Information - North Carolina GG
Site Map for North Carolina
USGS 02097464 MORGAN CREEK NEAR WHITE CROSS, NC
Available data for this site Station site map GO
Orange County, North Carolina
Hydrologic Unit Code 03030002
Latitude 35°55'25", Longitude 79°06'56" NAD27
Drainage area 8.35 square miles
Gage datum 420 feet above sea level NGVD29
Location of the site in North Carolina. Site map.
:y

02©97
I II ZOOM IN 2X, 4X, 6X, 8X or ZOOM OUT
68
11 maps are generates py U3 UCUSUS Pureau IlvrJn
Questions about data gs-w-nc NWISWeb Data [e-mail] Return to top of pa;e
Feedback on this website sg w-nc NWISWeb Maintainer(cr?,usgs.gov
NWIS Site Inventory for North Carolina: Site Map
http://water.usgs.gov/nc/nwis/nwismap? J
v ua iwvv ?? wwa aaw.w a.v+ i?va u+ vwa vauaw. vw+v++?awa ? vw v..+v..+++.+.. •• v......+.,w..., ? ..b.. « .??
Data Category: Geographic Area:
Water Resources skip navigation Surface Water -j North Carolina GO
Calendar Year Streamflow Statistics for North
Carolina
USGS 02097464 MORGAN CREEK NEAR WHITE CROSS, NC
Available data for this site Surface-water: Annual streamflow statistics - GO
Questions about data sg_ w-nc NWISWeb Data Inquiries@.usgs.gov Return to top of page
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Surface Water data for North Carolina: Calendar Year Streamflow Statistics
http://water.usgs.gov/nc/nwis/annual/calendar_year?
Retrieved on 2001-11-30 09:33:51 EST
Department of the Interior, U.S. Geological Survey
USGS Water Resources of North Carolina
Privacy Statement 11 Disclaimer 11 Accessibility
3.27 0.9
l?y(il-{.1111V ?iLLLGL XMI VUVU VLV/ /TVT 1Y1V1\V!].LI Vl\L11i111gLiA1\ YY111111i lil\VU01 114%
DISCHARGE, CUBIC FEET PER SECOND
Most recent value: 1.0 11-30-2001 05:45
USGS 02097464 MORGAN CREEK HERR NHITE CROSS, NC
0 5.0
W
W 4.0
C.
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W
6 3.0
m
U 2.0
W
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r 466 G UL G

A
A
A
b

Nov 23 Nov 24 Nov 25 Nov 26 Nov 27 Nov 28 Nov 29 Nov 30
DATES'. 11/2312001 to 11/30/2001 05:49
EXPLANATION
DISCHARGE
A MEDIAN DAILY STREAMFLON BASED ON 11 YEARS OF RECORD
Download a presentation-quality graph Parameter Code 00060; DD 02
Daily mean flow statistics for 11/30 based on 12 years of record in ft3/sec
Current Minimum Mean Maximum 80 percent 50 percent 20 percent
Flow exceedence exceedence exceedence
1.0 .11 3.48 6.4 1.38 3.80 5.28
Percent exceedance means that 80, 50, or 20 percent of all daily mean flows for 11/30
11
have been greater than the value shown.
,
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Feedback on this website sg w-nc NWISWeb Maintainer@usgs goy
Real-time Data for North Carolina
http://water.usgs.gov/nc/nwis/uv?
Retrieved on 2001-11-30 09:30:51 EST
Department of the Interior, U.S. Geological Survey
USGS Water Resources of North Carolina
Privacy Statement 11 Disclaimer 11 Accessibility
17.74 4.5
Data Category: Geographic Area:
Water Resources skip navigation Surface Water - North Carolina GO
Monthly Streamflow Statistics for North Carolina
USGS 02097464 MORGAN CREEK NEAR WHITE CROSS, NC
Available data for this site Surface-water: Monthly streamflow statistics 7 GO
,e County, North Carolina Output formats
)logic Unit Code 03030002 HTML table of all di
de 35°55'25", Longitude 79°06'56" NAD27 -
age area 8.35 square miles Tab-separated data
datum 420 feet above sea level NGVD29 Reselect outDUt for
Monthly mean streamflow, in ft3/s
YEAR Jan Feb Mar Apr May Jun Jul -Aug Sep Oct Nov Dec
1988 3.47 1.561
1989 2.54 22.0 27.9 17.2 30.1 3.93 5.29 2.61 2.25 13.1 7.61 13.2
1990 13.2 22.7 15.9 14.9 19.2 4.69 1.09 1.08 .075 4.10 2.48 5.14
1991 20.6 4.15 15.3 9.01 7.31 3.26 7.37 2.79 3.47 1.27 1.56 1.44
1992 8.39 11.0 11.7 6.61 2.77 13.3 2.61 3.01 1.26 1.21 6.65 5.91
1993 16.6 7.40 39.8 18.2 4.29 .97 .67 3.06 4.95 1.00 6.46 8.03
1994 10.8 14.1 29.1 7.15 2.75 1.69 .54 .66 .36 .65 1.22 1.03
1995 9.71 15.9 11.9 2.33 2.41 19.9 6.85 18.7 .66 11.3 15.3 6.75
1996 17.7 12.9 13.8 8.09 4.98 5.12 .70 .66 32.0 5.72 3.55 8.85
1997 10.4 13.9 9.80 11.5 4.55 3.03 .78 .16 .40 .66 4.29 3.76
01998 33.4 39.7 53.0 8.86 4.69 1.38 .53 .28 .60 .26 .13 .51
1999
12.9
3.68
5.14
9.73
.93 .54 .41 .091 40.4
7.68 6.59 4.37
2000 10.6 15.1 7.21 11.1 3.25 3.53 12.3 3.89 3.31
Mean
of
monthly 13.9 15.2 20.0 10.4 7.27 5.11 3.26 3.08 7.48 4.27 4.94 5.05
streamflows
Questions about data gs-w-nc_NWISWeb Data Inquiriesi'ausgs.gov Return to top of page
Feedback on this website s-w-nc [e-mail]
Surface Water data for North Carolina: Monthly Streamflow Statistics
'1JC111C4VV ?V CN.Vl KWA 1 \ Vl {dl %1C" V1UACC. Jl"L y V 41 VCN111 w Yy
Water Resources skip navigation
1"5%' 1 VlL
Data Category: Geographic Area:
Surface Water - North Carolina -' GO
Daily Streamflow for North Carolina
USGS 02097464 MORGAN CREEK NEAR WHITE CROSS, NC
Available data for this site Surface-water: Daily streamflow GO
;e County, North Carolina
logic Unit Code 03030002
de 35°55'25", Longitude 79°06'56" NAI
ige area 8.3 5 square miles
datum 420 feet above sea level NGVD29
U
W
N
Output formats
USGS 02097464 MORGAN CREEK HERR HHITE CROSS, HC
OC
688
H
U.
r.? Soo
N
m
= 408
H
zo 308
J
U.
L
W 260
OC
H
H
a 180
Q
W
J
H Jan Jul Jan Jul Jan Jul Jan
G 1997 1997 1998 1998 1999 1999 2006
DRTES: 61/01/1997 to 81/81/2888
EXPLANATION
- DRILY MEAN STRERMFLON X MEASURED STRERMFLON - ESTIMATED STRERMFLON
0
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(a usgs gov
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Surface Water for North Carolina: Daily Streamflow
http://water.usgs.gov/nc/nwis/discharge?
Retrieved on 2001-11-30 09:58:26 EST
iwcsa-baiaav "CAL" iVl %- 1ky%J1.7 vc.vi i-F%J T 1Y1V1\VL"11V Vl\LiA-lM 1\LiL1L\ YY1111L' Vl\VJ01 114%, ra.?c 1 Vl G
Data Category: Geographic Area:
Water Resources skip navigation Real-time - North Carolina GO
USGS 02097464 MORGAN CREEK NEAR WHITE CROSS,
NC
PROVISIONAL DATA SUBJECT TO REVISION
Available data for this site Real-time GO
This station is operated in cooperation with the Triangle Area Water Supply Monitoring
Steering Committee.
Available Parameters Output format
All 2 parameters available at this site ; (Graph - Days
I"
get data
0006GAGE HEIGHT (DD
000.0 DISCHARGE (DD 02)
GAGE HEIGHT, FEET
Most recent value: 2.63 11-30-2001 05:45
USGS 82897464 NORGBN CREEK HERR MITE CROSS, HC
2.85
2.88
2,75
1.1 2.70
f-
? 2.65
N
W
S
2.68
C,
0
2.55
2.58
2 45
Now 23 Nov 24 Nov 25 Now 26 Nov 27 Nov 28 Nov 29 Nov 38
DHTES: 11/23/2881 to 11/38!2881 85;49
Download a presentation-quality graph Parameter Code 00065; DD 01
LEVEL II: THE MORPHOLOGICAL DESCRIPTION
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Start of Reference Reach - Looking Upstream
Typical Riffle, Pools and BankFull - Right Bank looking Upstream
Pool and Sub-Riffles at Middle of Reference Reach - Looking Downstream
PRIMARY SPILLWAY
LAS STAKING,
3,657 SF A 1600 L
PLANTED WITHIN RIP-
CORNUS AMOMUM -
SAUX NIGRA - 144
NEW CHANNEL EDGE
(SEE PLANTING DETAIi
LIVE STAKING STAB/U
SEE DETAIL, SHEEP (
SHEET D-7 FOR CF9
LIVE STAKING:
3,090 SF ® 1515 L
PLANTED WRHIN RIP-
CORNUS AAIOMUM -
SALIX NIGRA - 124
(SEE PLANTING DETAI
FOR ARRANGEMENT)
0.11 AC TOTAL STREF
BED AREA LOSS DUE
ENTIRE REVEGETATED
AND CHANNEL BED T(
MIRAFI 50OX FABRIC
SIDES) x 8' WIDTH

LIVE STAKING:
3,090 SF ® 1136 LF x
PLANTED WITHIN RIP-RAF
CORNU.S AMOM(IM - 14
SAUX NIGRA - 3,3 EA.
O ET I
1 Alf , c
FOR ARRANGEMENT)
SECTION 9 STREMM EDGE STABITTUTZATION PLAN
L-3 SCALE: ?' = 60'-P"

® North Carolina Wildlife Resources Commission®
312 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391
Charles R. Fullwood, Executive Director
August 6, 2001
Mr. Joe Lyle
Thompson and Associates, P.A.
5821 Holly Springs Road
Raleigh, NC, 27606
Dear Mr. Lyle,
While not certain why a written fish and wildlife management plan to replace the lost
uses of the former lake is needed for a 401 water quality certification plan, below are the ideas
- and suggestions we have for Bass Lake. While it is true, there will be a net loss of 17.10 acres
of water, there will be little if any lost use. Most of the lake as it is now is unusable due to
shallow water and overgrown vegetation. The newly constructed lake will be deeper and provide
more access for anglers and nature observers: Approximately 2 acres with gravel for bass
spawning areas and a 2.3-acre wildlife habitat island will be developed. The North Carolina
Wildlife Resources Commission will stock largemouth bass, bluegill, redear, and channel catfish
fingerlings at standard rates once the lake is completed. y
Additionally we intend to develop the area as part of our community-fishing program,
which will encompass stocking approximately 5-7.000 cacheable channel catfish into the lake
yearly. A minimum of two automatic feeders will be installed in the lake to feed the channel
catfish. We are also actively considering developing a tackle loaner program at the site. The
tackle loaner program provides access to rods and reels to people without costs and has been
popular in several of our other community fishing sites. Use at our other community fishing
sites have doubled or tripled in some cases and has provided additional fishing resources in areas
where many people had no access to these resources.
I hope that this -letter will serve as your requirement for a written plan for Bass Lake. If
you need further assistance please feel free to contact me.
Sincerely

t
T. Wayne Jones
D-3 Fisheries Biologist
THOMPSON & ASSOCIATES
5821 Holly Springs Road
Raleigh, NC 27606 D/ Ol?j
September 24, 2001
Mr. Todd St. John
NCDENR Wetlands Unit
2321 Crabtree Boulevard
Raleigh, NC 27604
y1e, V)
3?Z 52001
Re: Bass Lake Shore Stabilization 00(e? ?U ,

,,,? k ?? -
Dear Mr. St. John:
As per our conversation today and your earlier conversations with Vernon Hershberger of ou office, I am
writing to request the following:
1. A revision to 401 certification 93326 dat June 26, 2001.
Specifically, we request that the condition #6 of the above certification be revised to read "A written p
for the connection of the existing stream channel and related stream bank and channel stabilization f m
the draw-down discharge pipe of the dam to the existing stream channel, constituting 70 linear feet of
stream channel...."
Our reason for requesting this revision, is that we have been required to install a device to maintain
minimum stream flow into the existing channel as per Mr. James K. Leumas, P.E. of the NCDENR of
Land Quality Section, Dam Safety. Mr. Leumas' requirement is in response to comments from Mr.
Woody Yonts, P.E., also of NCDENR. After reviewing logical options to meet the goals for minimum
stream flows it was determined by our office and approved by Mr. Leumas that installing a valve on the
already required draw-down pipe to allow a constant and adjustable flow would satisfy this requirement.
It was deemed unsafe to trench underneath the primary spillway or to add an additional pipe through the
dam to satisfy this requirement.
In light of the above, the originally proposed stream creation below the primary spillway will be re-
defined to be a "spillway channel". We still proposed to stabilize the banks of this "spillway channel"
utilizing bio-engineering erosion control methods, such as, fiber erosion control matting and vegetation.
Also, we are still proposing to utilize bio-engineering erosion control methods to enhance and stabilize
8,725 linear feet of the lake shore using techniques such as fiber rolls, root wads, lunker structures,
spawning beds, fiber erosion control matting and vegetation.

PHONE: [phone] FAX: [phone]
5- r
r
The environmental and biological improvements to this site are many and remain as water quality and
habitat improvement. Since we have received all other agency's approvals and permits, our client would
like to send this project out for bidding as soon as possible. Your prompt consideration of the above
would be greatly appreciated. If you have any questions at all, please do not hesitate to call.
With Kind Regards,
- --e- Z? ?L
oseph J. Lyle, RLA
Thompson & Associates, PA
klw
Cc: Len Bradley, Town of Holly Springs
John Domey, DWQ
THOMPSON & ASSOCIATES
5821 Holly Springs Road
Raleigh, NC 27606
September 24, 2001
S& Z520
Mr. Todd St. John
NCDENR Wetlands Unit
2321 Crabtree Boulevard
Raleigh, NC 27604
Re: Bass Lake Shore Stabilization C?11651?;
Dear Mr. St. John:
As per our conversation today and your earlier conversations with Vernon Hershberger of our office, I am
writing to request the following:
1. A revision to 401 certification #3326 dated June 26, 2001.
Specifically, we request that the condition #6 of the above certification be revised to read "A written plan
for the connection of the existing stream channel and related stream bank and channel stabilization from
the draw-down discharge pipe of the dam to the existing stream channel, constituting 70 linear feet of
stream channel...."
Our reason for requesting this revision, is that we have been required to install a device to maintain
minimum stream flow into the existing channel as per Mr. James K. Leumas, P.E. of the NCDENR of
Land Quality Section, Dam Safety. Mr. Leumas' requirement is in response to comments from Mr.
Woody Yonts, P.E., also of NCDENR. After reviewing logical options to meet the goals for minimum
stream flows it was determined by our office and approved by Mr. Leumas that installing a valve on the
already required draw-down pipe to allow a constant and adjustable flow would satisfy this requirement.
It was deemed unsafe to trench underneath the primary spillway or to add an additional pipe through the
dam to satisfy this requirement.
In light of the above, the originally proposed stream creation below the primary spillway will be re-
defined to be a "spillway channel". We still proposed to stabilize the banks of this "spillway channel"
utilizing bio-engineering erosion control methods, such as, fiber erosion control matting and vegetation.
Also, we are still proposing to utilize bio-engineering erosion control methods to enhance and stabilize
8,725 linear feet of the lake shore using techniques such as fiber rolls, root wads, lunker structures,
spawning beds, fiber erosion control matting and vegetation.
CEO j,/-"4u
13 3
Y
PHONE: [phone] t 1 FAX: [phone]

The environmental and biological improvements to this site are many and remain as water quality and
habitat improvement. Since we have received all other agency's approvals and permits, our client would
like to send this project out for bidding as soon as possible. Your prompt consideration of the above
would be greatly appreciated. If you have any questions at all, please do not hesitate to call.
With Kind Regards,
oseph J. Lyle, RLA
Thompson & Associates, PA
klw
Cc: Len Bradley, Town of Holly Springs
John Dorney, DWQ
DEPARTMENT OF THE ARMY
Wilmington District, Corps of Engineers
Post Office Box 1890
Wilmington, North Carolina 28402-1890
Action ID No. 200120653 March 28, 2001
PUBLIC NOTICE
The Town of Holly Springs, Post Office Box 8, Holly Springs, North Carolina, 27540, has
applied for a Department of the Army (DA) permit TO AUTHORIZE PROPOSED
EXCAVATION AND DISCHARGE OF ACCUMULATED SEDIMENTS WITHIN BASS
LAKE, AN IMPOUNDMENT TO BASAL CREEK, TO CLEAN OUT SEDIMENT
DEPOSITS, RESHAPE THE LAKE BOTTOM, ENHANCE RIPARIAN AND AQUATIC
HABITAT, AND IMPROVE PUBLIC FACILITIES AND ACCESS, AT BASS LAKE, in Holly
Springs, Wake 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 representatives of the U.S. Army Corps of
Engineers. Plans submitted with the application show the proposed excavation of 94,667 cubic
yards of soil and accumulated sediment from 13.81 acres of the bottom of Bass Lake. Of this
material, approximately 28,000 cubic yards of soil will be used for the reconstruction of the dam.
Approximately 21,000 cubic yards of soil and excavated sediments will be placed along the
western edge of the lakebed, immediately waterward of the existing shoreline. The remainder of
the excavated material (approximately 45,000 cubic yards) will be disposed of by constructing a
2.33 acre island in the center of the lake.
The Lake is now drained and will continue to remain as such during the entirety of the
proposed work. All dredging will occur west of the primary stream channel that has formed in
the lake bottom since the failure of the dam. The project will begin with the construction of a
temporary diversion berm on the down-slope side of the construction area. This berm will divert
runoff from the construction area to a 500-foot dewatering trench and sediment basin located
immediately upstream of the dam reconstruction area. No disturbance within the streambed in
the lake is proposed. In the first phase of work, a gravel haul road will also be constructed
adjacent to the primary dredging area. One temporary crossing of a secondary tributary within
the lakebed will be required for its construction.
Following construction of the erosion control berms and haul road, sediments will be
excavated from the lake bottom, working from the outside edge of the lake toward the middle. In
this area, between 4 and 8 feet of sediment will be removed to restore the contours of the original
lake bottom. This will result in an average lake depth of 6 feet below the plane of ordinary high
water, with a maximum depth of 13 feet at the base of the dam. Excavated materials to be used
'or dam reconstruction, which have been determined to be structurally adequate for use in
nstruction, will be taken from the portion of the lakebed nearest the dam. Dam reconstruction
will involve the installation of a new drain riser and the construction of primary and emergency
concrete spillways and a drainage channel. The top of the dam will be raised three feet higher
than the old dam, and downstream slope will have a 3 to 1 ratio. The new dam design will result
in the loss of?.,3,54xlinear feet-of-stream channel°(which currently runs through the breach in the
dam), and4he-addition of 840 linear feet ofnew-channeL,required.to.connect-the new, spillway to
the existingx.ohannel downstream of the dam.
Excavated sediments will also be placed along approximately 5,120 linear feet of the
western edge of the lake. In these areas, the fill material will extend an average of 25 feet from
the preexisting shoreline toward the center of the lake, and cover an area of approximately 3.4
acres. When the lake is refilled with water, the edge of the fill will become the new shoreline.
These sediments will be stabilized using four treatments that incorporate features designed to
improve the aquatic and riparian habitat. These features include the use of erosion control fabric,
the installation of hardwood log edging and coir fiber rolls, the construction of wooden lean-to
fish habitat structures immediately below the water's surface along the new shoreline, the
placement of sand for beach areas, and plantings of native shoreline and riparian buffer
vegetation. As part of the bank stabilization work, littoral shelves will be constructed along
portions of the western side of the lake. Submerged gravel beds will also be placed in several
areas to provide fish spawning habitat. The details for each treatment and the locations where
they are to be employed are included in the attached plans.
The remaining sediments excavated from the lake bottom will be disposed of by
constructing an island in the northern central portion of the lake. The island will be
approximately 2.33 acres in size and will extend an average of 2 feet above the water.
Stabilization treatments and plantings similar to those used along the western shoreline will be
employed on the island.
Additional discharges will occur as a result of the construction of cement weirs at two
locations where the primary feeder stream enters the southern end of the lake. The weirs will be
installed within existing channels and will be designed to maintain a constant water level in a
large, existing wetland located along the main channel upstream of the proposed shoreline of the
new lake. The post-construction water level in this wetland will remain unchanged from the
current conditions. A weir will also be constructed within the new lakebed immediately
downstream of a different, secondary feeder stream that enters the lake from the west. This
structure will create a 0.43-acre sediment forebay designed to reduce the sediment load in the
water entering the lake from the western feeder stream.
The project will also involve the construction of several water-dependent amenities. A 42-
space parking lot will be constructed immediately to the west of the new dam with a trail that
will run along the new, western shoreline of the lake. Boardwalks will be installed where the
trail will need to cross the sediment forebay and wetland at the southern tip of the lake. Five
fishing/observation piers are proposed to be spaced out along the trail. A public canoe launch
and a boat ramp (to be accessed only by park personnel) will be located on the west and east
sides, respectively, of the pier nearest the parking lot. A boat storage shed and an environmental
education center are also proposed to be constructed next to the parking area.
3
Upon completion of the work, the lake's size will be reduced from 62.94 acres to 52.61
acres as a result of fill placed to create the island and extended shorelines. The proposed mean
water level will also be reduced by approximately 1 foot to accommodate the new shoreline.
With the construction of the sediment forebay and littoral zones along the western edge of the
lake, approximately 1.15 acre of wetland will be created. The proposed net loss of waters of the
U.S. will total 6.8 acres.
Equipment to be used in the proposed work includes track hoe excavators with hydraulic
thumbs, track loaders, and dump trucks. Access to the lake bottom will be from high ground and
will not impact any additional jurisdictional areas not already proposed to be excavated.
Additionally, wetland areas that already existed when the lake was at its ordinary high water
mark will be left undisturbed. The lake has been drained since September of 1996 when
Hurricane Fran washed out the old dam. Currently, the lakebed is vegetated with volunteer
species that have grown since the water was drained. The land surrounding the lake is primarily
in forest cover, with part of the area being residential and part in preservation. The purpose of
the excavation is to remove accumulated sediments, reshape the lakebed, and enhance the aquatic
and riparian habitat surrounding the lake. Additionally, the lake will be integral to the Bass Lake
Park, and provide environmental education opportunities for local schools. Plans showing the
proposed 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
Water Quality (NCDWQ) has determined the applicability of a Water Quality Certificate as
required by PL 92-500.
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 beheld 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. Based on the best available evidence, it has been determined that
no sites within the vicinity of the project are registered or listed as being eligible for inclusion in
the Register. Examination of the National Register of Historic Places constitutes the extent of
cultural resource investigations by the District Engineer, and he is otherwise unaware of the
presence of other 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.
4
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 Agency's 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
modification will not be made until the North Carolina Division of Water Quality (NCDWQ)
issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The
NCDWQ 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 NCDWQ 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 Water Quality
(NCDWQ), 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 Division of Water Quality
(NCDWQ), Wetlands/401 Unit, 1650 Mail Service Center, Raleigh, North Carolina, 27699-
1650, on or before April 20, 2001, Attention: Mr. John Dorney.
Written comments pertinent to the proposed work, as outlined above, will be received in
this office, Attention: Mr. Todd Tugwell, until 4:15 p.m., April 27, 2001, or telephone (919)
876-8441, extension 26.
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
DREDGE INFORMATION:
WATERBODY. BASS LAKE; BASAL CREEK
RIVER MILE: N/A
TIDAL AREAS: N/A
HIGH WATER LINE: SEE CHART, THIS SHEET
LOW/ NORMAL WATER LINE: 324.00
AVERAGE WATER DEPTH: 4'-8' AT LAKE CENTER & EDGE
13' DEPTH AT DAM
NEARBY FEDERAL PROJECTS: USDA SEWER LINE EXTENSION
NAVIGABLE WATERS/ CHANNEL- NON-NAGIVABLE WATERS
DREDGE MATERIAL- APPUNG/CECIL; SOFT ALLUVIUM SOILS
DREDGE DEPTH: 4'-8' UPSTREAM DAM EMBANKMENT'
-4' SHOREUNE EDGE/ LAKE BASIN
VICINITY MAP
Nor M SCALE
IVIO
EQUIPMENT SHALL BE TWO TRACK HOE EXCAVATORS, ONE TRACK LOADER
AND TWO DUMP TRUCKS. AT LEAST ONE EXCAVATOR IS REQUIRED TO
CONTAIN A . HYDRAULIC THUMB. ANY ADDITIONAL EQUIPMENT SHALL BE
BROUGHT IN AS NEEDED. EQUIPMENT SHALL ENTER THE SITE THROUGH
THE EXISTING 50'-0" SEWER AND CONSTRUCTION EASEMENT. THIS EASE-
MENT AND AN OPTIONAL TEMPORARY ABC GRAVEL HAUL ROAD TO BE
USED FOR DREDGE GRADING AND MOVEMENT.
DREDGE MATERIAL SHALL BE EXCAVATED FROM THE LAKE BOTTOM,
.WORKING FROM THE STABLE, OUTSIDE EDGE OF THE EXISTING LAKE BED
TOWARDS THE MIDDLE OF THE EXISTING LAKE BED AS NEEDED TO BORROW
FILL MATERIAL FOR THE CREATION OF NEW SHORELINE DREDGE RIPARIAN
BUFFERS. AN ISLAND SHALL BE FORMED WITHIN THE CENTRAL PORTION
OF THE EXISTING LAKE BED AS NEEDED.
PROPOSED BUFFER FILL MATERIAL SHALL BE INSTALLED IN 8-INCH THICK
LIFTS AND COMPACTED TO NOT LESS THAN 957. STANDARD PROCTOR
MAXIMUM DRY DENSITY. MATERIAL SHALL BE STABILIZED USING VARIOUS
SHORELINE STABILIZATION TREATMENTS AS INDICATED THIS SHEET.
DREDGE MATERIAL SHALL NOT BE DEPOSITED OR DISCHARGED INTO
WETLANDS OR FLOODPLAIN AREAS
TREATMENT METHOD 1 0 ±1.090 LF (±0.75 AC):
NATIVE TREE/SHRUB SHORELINE VEGETATION TREATMENT, LIVE
STAKING; LUNKER LEAN-TO WITH HARDWOOD LOG EDGING;
PERMANENT EROSION CONTROL FABRIC
TREATMENT METHOD 2 0 ±1.513 LF (±0.71 AC):
NATIVE TREE/SHRUB SHORELINE VEGETATION TREATMENT; STACKED
HARDWOOD LOG EDGING; PERMANENT EROSION CONTROL FABRIC
TREATMENT METHOD 3 0 ±281 LF (:EO.1 A ):
FOCAL POINT PEDESTRIAN ZONES;
ZONES; CARRY SAND TO WATERS EDGE AT POINT; NATIVE TREE &
SHRUB VEGETATION BEHIND PATHWAY; COIR FIBER ROLLS; STACKED
HARDWOOD LOG EDGING; EROSION CONTROL FABRIC
TREATMENT METHOD 4 0 ±2.236 LF (±1.79 AC):
UPPER ZONE:
PERMANENT EROSION CONTROL FABRIC; PERMANENT SEEDING ONLY
ALTERNATE: WIDELY SPACED WOODY VEGETATION
DESCRIPTIONS, SHEET 17 )
TOTAL SHORELINE FILL STABILIZATION - ±5.120 LF: 3.44 AC
(INCLUDES TREATMENT TYPES 1 - 4)
SEE SHEET 17 FOR PLANT SELECTION LISTINGS PER EACH
TREATMENT METHOD
'%c
IMW OF HUY SPWpS a11tl59OM
srm wwo N NNN; omm. NC
BASS LAKE
ORIGINAL LAKE ELEVATION 325.80'
NEW LAKE ELEVATION 324.00'
SHORELINE RIPARIAN BUFFERS SHALL BE CONSTRUCTED
WITH DREDGE MATERIALS AND STABLE SOILS FROM THE
EXISTING LAKE BOTTOM. DREDGE MATERIALS SHALL BE
DEPOSITED ALONG EXISTING HIGH GROUND DISPOSAL AREAS
AT OLD LAKE EDGE ALONG EXISTING TREE LINE.
RIPARIAN BUFFER AND TRAIL TO BE FIELD LOCATED PER
CURRENT FIELD CONDITIONS. THEREFORE, EXACT LENGTH
OF TRAIL AND CUBIC YARDS OF FILL MATERIAL MAY VARY
TOTAL DREDGE METERIAL (Q4:
(INCLUDES 20% VOLUME INCREASE FOR SHRINKAGE)
TYPE 1 9,839 CY
TYPE 2 5,180 CY
TYPE 3 1,492 CY
TYPE 4 4.279 CY
TOTAL: 20,790 CY
PRE- U.S. WATERS LAKE SIZE
POST- U.S. WATERS LAKE SIZE
LOSS OF U.S. WATERS
OVERALL WATERSHED AREA
TOTAL STORAGE CAPACITY
(PERMANENT POOL ELEVATION)
TOTAL STORAGE CAPACITY
(TOP OF DAM - 331.0 ELEV.)
TOTAL STORAGE CAPACITY
(OLD TOP OF DAM - 328.0 ELEV.)
62.94 ACRES
52.61 ACRES
6.8 ACRES
8.91 SQ. MI. (5,703 AC)
335 ACRE-FEET
(14,592,452 CF)
867 ACRE-FEET
(37,764,584 CF)
617 ACRE-FEET
(CF UNKNOWN)
PURPOSE: PROVIDE OVERALL SITE SITE SUMMARY INFORMATION BASS LAKE DAM RESTORATION
INFORMATION RELATIVE TO & SHORELINE STABILIZATION
ALL SHEETS.
IN: BASAL CREEK BASIN
AT. BASS LAKE
OWNER COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540
SHEET 1 OF 24 ' DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
THE OVERALL PURPOSE OF THIS PROJECT IS TO RECONSTRUCT BASS LAKE BY REBUILDING THE DAM THAT WAS BREACHED DURING
HURRICANE FRAN IN 1996. THE LAKE RESTORATION WILL INCLUDE THE RESCULPTING OF THE LAKE BY DREDGING SEDIMENT TO DEEPEN
THE BOTTOM OF THE POND. THE OVERALL PROJECT WILL GO BEYOND THE RESTORATION OF THE DAM AND THE RECONSTRUCTION OF THE
LAKE. DAM AND LAKE RESTORATION WILL ALSO PROVIDE PUBLIC PARK LAND AND RECREATIONAL OPPORTUNITIES. THE OVERALL AREA
WILL BE RESTORED USING BOTH TRADITIONAL AND INNOVATIVE 810-REMEDIATION PRACTICES, WHICH INCLUDE RECONSTRUCTED RIPARIAN
BUFFERS, LUNKER STRUCTURES, WETLAND PLANTINGS, FOREBAY CONSTRUCTION, VEGETATIVE SHORELINE STABILIZATION, AND THE
AND ESTABLISHMENT OF WATER QUALITY MONITORING STATIONS. THE CONSTRUCTION OF AN 8' ASPHALT, GRAVEL, AND/OR MULCH PATH/
ACCESS ROAD WILL ALLOW FOR THE MAINTAINENCE AND UPKEEP OF THE HEADWATER FOREBAYS AND LITTORAL ZONE DEMONSTRATION AND
TEACHING PLOTS BY NORTH CAROLINA STATE UNIVERSITY.
THE NORMAL LAKE ELEVATION SHALL BE LOWERED APPROXIMATELY ONE-FOOT TO ACCOMODATE FOR THE AREA NEEDED FOR THE NEW
RIPARIAN BUFFER EXTENSIONS. THE ACTUAL LAKE DEPTH SHALL BE DEEPENED TO ACCOMODATE GREATER WATER STORAGE VOLUME.
STREAMS ENTERING BASS LAKE WILL BE STABILIZED ALONG THE BANKS, AND WETLAND PLANTS WILL BE INSTALLED IN THE HEADWATERS.
SHORELINE RIPARIAN BUFFERS WILL BE CONSTRUCTED USING EXISTING DREDGE MATERIAL AND GOOD SOIL FROM THE EXISTING LAKE BOTTOM.
THIS MATERIAL WILL BE PLACED ON HIGH GROUND ALONG THE EXISTING LAKE SHORELINE, ADJACENT TO EXISTING RIPARIAN BUFFERS.
THE DREDGE MATERIAL WILL BE PLACED ON OPEN FILL AREAS TO ELIMINATE THE NEED TO CLEAR WITHIN THE EXISTING BUFFERS. SHORELINE
BUFFERS WILL BE LENGTHENED AND WIDENED TO ENHANCE THE EXISTING RIPARIAN BUFFERS. THE OVERALL EFFECT OF THE ENHANCED
BUFFERS AND VEGEGATIVE STABILIZATION WILL BE THE INCREASED DIVERSITY AND QUANTITY OF AQUATIC WILDLIFE AND FISHES.
THE NEW RIPARIAN BUFFERS WILL BE PLANTED WITH SHORELINE WETLAND AND LITTORAL SHELF PLANTINGS, AND TREES ALONG THE NEW
SHORELINE TO PROVIDE SHADE, LOWER WATER TEMPERATURE, AND PROVIDE FOR FISH HABITAT. THE LAKE BOTTOM SHALL BE RESHAPED
AND LUNKER LEAN-TO STRUCTURES AND GRAVEL BEDS SHALL BE INSTALLED FOR FISH HABITAT AND SPAWNING AREAS. A WILDLIFE HABITA'
ISLAND WILL BE CREATED WITHIN THE LAKE BED TO PROVIDE WILDLIFE REFUGE AREAS.
THE ENTIRE LAKE AND SHORELINE AREA WILL FUNCTION AS A PARK FOR THE TOWN OF HOLLY SPRINGS. AN 8' WIDE ACCESS TRAIL SHALL
BE INSTALLED ALONG THE WESTERN SHORELINE DREDGE RIPARIAN BUFFER FOR PASSIVE AND ACTIVE RECREATIONAL USE, AND WILL CONNECT
TO FUTURE GREENWAY TRAIL SYSTEMS. FUTURE BOARDWALKS, FISHING PIERS, ENVIRONMENTAL EDUCATION CENTER AND BOAT HOUSE AND
PARKING LOT WILL BE INSTALLED TO SERVE THE SURROUNDING COMMUNITY. THESE BOARDWALKS AND FISHING PIERS WILL BE INSTALLED
ADJACENT TO LITTORAL ZONE WETLAND AREAS TO MINIMIZE LAND CLEARING IMPACTS TO CRITICAL AREAS. THE SITE WILL ALSO PROVIDE
ENVIRONMENTAL EDUCATION AND MONITORING OPPORTUNITIES FOR A WIDE VARIETY OF OUTDOOR EDUCATIONAL FACILITIES FOR NEARBY
RESIDENTIAL, SCHOOL AND UNIVERSITY FACILITIES.
NET IMPACT:
ITEM LOSS GAIN
WETLANDS: LITTORAL SHELF STUDY AREA 1.15 ACRES
LOSS OF U.S. WATERS (JURSIDICTIONAL)
LAKE AREA
STREAM CHANNEL BELOW DAM 6.80 ACRES TOTAL
6.69 ACRES
0.11 ACRES
EXISTING STREAM CHANNEL
(INCLUDES BOTH STREAM BANKS) 354 LF (SOUTH SIDE) 840 LF
UNDISTURBED STREAMBANK STABILIZATION 264 LF (SOUTH SIDE)
SHORELINE RIPARIAN BUFFERS 5,120 LF (3.44 AC)
WILDLIFE HABITAT ISLAND 101,328.41 SF (2.33 AC)
FISH HABITAT SPAWNING BEDS GRAVEL 1.19 ACRES
PEDESTRIAN TRAILS BOARDWALKS ±5,669 LF
BOARDWALKS 305 LF
FUTURE BOAT DOCK/FISHING PIER 137 LF
FUTURE FISHING PIER PEDESTRIAN OVERLOOK 316 LF
FUTURE ENV. EDUCATION FACILITY UP TO 3,000 SF
OVERALL STORAGE CAPACITY
(TOP OF DAM - 331.0 ELEV.) 250 ACRE-FEET
ADDITIONAL STORAGE
PURPOSE: PROVIDE OVERALL PROJECT
DESCRIPTION AND NET
PROJECT IMPACT
OVERALL PROJECT SUMMARY
OWNER:
TOWN OF HOLLY
P.O. BOX 8
HOLLY SPRINGS,
SPRINGS, NC
NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGE
THOMPSON & ASSOCIATES
SHEET 2 OF 24 DATE: 2/"
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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PURPOSE: PROVIDE OVERALL KEY FOR
VARIOUS DESIGN ELEMENT
LOCATIONS IN CONTEXT OF
THE OVERALL SITE
ADJACENT PROPERTY OWNERS:
SEE ATTACHED LISTINGS
PLAN OVERVIEW
SCALE: 1" = 600'
600 300 0 600
OWNER
:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY. WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 3 OF 24 DATE: 2/?
Applicant: Town on Holly Springs /
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653 ,
VICINITY MAP BOAT HOUSE (±3,000 SF)
Nor TO SOLLF yOQ DOCKS & FISHING
yY PIER (-137.25)
err CONCRETE BOAT RAMP
& STORAGE AREA
f ASPHALT PARKING LOT:
1 SPACES
STD. HCP SPACES
2
y_ PROPOSED PATH
EXISTING BOATHOUSE
TO BE RELOCATED
-GOV00-
TOW HOLLY VOW TOWNSW
SNO s AFMO NON
SRE U)Q= M WOM COU W. NC
NEW 250' EMERGENCY SPILLWAY
NEW 50' PRIMARY CONCRETE -
SPILLWAY W/ WINGWALLS
NEW TOP OF DAM
-540 LINEAR FEET
PROPOSED PRIMARY DRAINAGE
CHANNEL - CONNECT INTO -
EXISTING DRAINAGE CHANNEL
& DRAIN TO. EXISTING CREEK
0.11 AC TOTAL STREAM
BED AREA LOSS DUE
TO DAM INFILL
TOTAL REVEGETAPON AREA:
105,942 SF (2.43 AC)
(GRASS SLOPE COVERING)
EXISTING STREAM CHANNEL
REMOVE EXISTING STREAM
BANK EDGE ® 354 LF
EXISTING DAM BREACH
APPROX. CLEARING & j
GRUBBING LIMITS
Tt•?,?•
N.C. GRID (t?41D
ALL asr ARE%.oNav.
GROUND MEASURED IN FEET
5' CONCRETE WALK
FLUSH W/ PARKING LOT .
t/

j #.

URPOSE: RECONSTRUCT DAM TO
CURRENT DAM SAFETY
STANDARDS AND RESTORE
LAKE.
PLAN VIEW
SCALE: 1" - 100'

AJAX INTERLOCKING CONCRETE
BLOCKS EMBEDDED 0 TOE OF
SLOPE: 4 ROWS 0 80 LF
LIVE STAKING:
3,657 SF 0 ±589 LF x 6' W
EQUAL MIXTURE 0 1009 COVER
PLANTED WITHIN RIP-RAP OR FABRIC
CORNUS AMOMUM - 203 EA.
J SALIX NIGRA - 203 EA.
NEW CHANNEL EDGE 0 3:1 SLOPE
LIVE STAKING,
1,506 SF 0 _+251 LF x 6' W
EQUAL MIXTURE 0 1009 COVER
CORNUS AMOMUM - 57 EA.
SAUX NIGRA - 57 EA.
NEW CHANNEL EDGE 0 3:1 SLOPE
LIVE STAKING:
1,584 SF 0 1264 LF x 6' W
EQUAL MIXTURE* 1009 COVER
EXISTINGGC4 NNE° EDGE TO REMAIN
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 4 OF 24 . DATE: 2/21 /01
100 50 0 100
DJACENT PROPERTY OWNERS: OWNER
1 N/F LON W. & KAREN L. WHITLOW TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
VICINITY MAP
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i

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PICNIC AREA
OPEN SPACE
UTFORAL SHELF
STUDY AREA (0.25 AC)
HARDWOOD LOG
EDGING (-+215 LF)
SECTION B-B1
(SEE SHEET 16)
Jac

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um OF SPRas
SIZE IOMUM N wn cmwy. NC
FISH HABITAT
SPAWNING BED
PROPOSED PATH
FISH HABf1AT
' FISHING PIER
& PEDESTRIAN
OVERLOOK (752 SF)
QSH HABITAT
` r

SHORELINE FILL STABILIZATION METHOD:
(SEE SHEET 1 FOR METHOD DESCRIPTION) ,
METHOD 1 0000000000 1 -
±?
METHOD 2
T
SITE BOUNDARY
METHOD 3 OLD LAKE EDGE
m ` NEW LAKE EDGE
1 -
BUFFER FILL MATERIAL (CY): Zr-
, SAND BEACH

1
Z CA
NOE LAUNCH
METHOD 1: 3,094 CY n
c
METHOD 2: 2,832 CY
METHOD 3: 329 CY

PURPOSE: CREATE AND STABILIZE NEW RIPARIAN
BUFFER AREAS. DREDGE LAKE BOTTOM
FOR RIPARIAN BUFFER INFILL
ADJACENT PROPERTY OWNERS:
t. N/1• CUR-nS A. & NATA F. NOLEN
2 N/F SHELIA D. BULLOCI(
3. N/F ISAAC AVERILL GRIFFIN JR
4. NIP DAM R. & GAIL E. DOUGLAS
5. N/F DAVID C. & JOANNE M. DOUGLAS
6. N/t= MONTESOUE D. & NAOMI HAMMEKE MORES
7. N/F DAVID A. & KA?HERW. - M. CARL".
Q NIP 0. SOOTT & AMBER T. SAGESTER
O N K orwcnr C- [f[, K 1 RiI,.MYC<YV
PLAN VIEW
SCALE 1' = 100'
100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS. I4C 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 5 OF 24 DATE: 2/21 /01
Applicant:
Project:
Action ID: Town on Holly Springs
Bass Lake Dam Restoration and Bank Stabilization
200120653

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PURPOSE: CREATE AND STABILIZE NEW
RIPARIAN BUFFER AREAS
DREDGE LAKE BOTTOM FOR
RIPARIAN BUFFER INFILL
ADJACENT PROPERTY OWNERS:
1. N/F DAVID W. JR. & DELLE F. IVEY
2. N/F GREG & JANENE SWANSON
;. N/F DON B. & JOYCE M. AVENT
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PLAN VIEW
SCALE: 1' = 100•
100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
0
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGE
THOMPSON & ASSOCIATES
SHEET 6 OF 24 DATE: 2/21/01
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Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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ADJACENT PROPERTY OWNERS:
1. N/F NATURE CONSERVANCY
2. N/F KIRBY H. & BONITA G. DENNIS
3. N/FTHOMAS G. & KRISTINE M. BOWEN
4. N /F BRIAN & KELLY METCALF
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OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
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BASS LAKE DAM RESTORATION
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IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 7 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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FILTRATION DEVICE IN: BASAL CREEK BASIN
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OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
ADJACENT PROPERTY OWNERS: P.O. BOX 8 THOMPSON & ASSOCIATES
1. N/F JEFFERSON L. SUGG HOLLY SPRINGS, NC 27540 SHEET 8 OF 24 DATE: 2/21 /01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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SHEET 9 OF 24 DATE: 2/21/01
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APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 10 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
VICINITY MAP or SCHOOL
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EXPANSION AND IMPACT ON SCALE 1" - 400'
LOSS OF U.S WATERS IN: BASAL CREEK BASIN
400 200 0 400 AT. BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER; COUNTY: WAKE COUNTY
SEE ATTACHED LISTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON do ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 11 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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400 200 0 400 AT. BASS LAKE
ADJACENT PROPERTY OWNERS: QWNEg: COUNTY: WAKE COUNTY
SEE ATTACHED LISTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 12 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
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ADJACENT PROPERTY OWNERS: OWNER: COUNTY: WAKE COUNTY
SEE ATTACHED LISTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 13 OF 24 .. DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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OWNER:
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P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
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IN: BASAL/MIDDLE CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 14 OF 24 DATE: 2/21/01
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Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653

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RIPARIAN BUFFER CREATION AT: BASS LAKE
OWNER: COUNTY. WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 15 OF 24 DATE: 2/21/01
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DREDGE LAKE BOTTOM FOR IN: BASAL/MIDDLE CREEK BASIN
RIPARIAN BUFFER CREATION AT: BASS LAKE
OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS. NC 27540 SHEET 16 OF 24 . DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653

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RIPARIAN BUFFER CREATION AT: BASS LAKE
OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 17 OF 24 ' DATE: 2/21/01
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Project: Bass Lake Dam Restoration and Bank Stabilization
PURPOSE: INDICATE EXISTING AND
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PROFILE LOCATION THROUGH BASS LAKE
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COUNTY. WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON do ASSOCIATES
SHEET 18 OF 24 . DATE: 2/21/01
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Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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OWNER:
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P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 19 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
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FILTRATION

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OWNER: COUNTY. WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APP LICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540
SHEET 20 OF 24 • - DATE: 2/21/01
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Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
PURPOSE: PROVIDE WIER STRUCTURES
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FILTRATION
WIER DETAIL & PROFILE
SCALE:
REDUCED: NOT TO SCALE
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 21 OF 24 DATE: 2/21/01
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PURPOSE: PROVIDE WIER STRUCTURES
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SCALE:
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OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 21 OF 24 DATE: 2/21/01

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Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
ction ID: 200120653
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PURPOSE: Overall Restoration of degraded EROSION CONTROL PLAN BASS LAKE DAM RESTORATION
Waters through the Restaurotion of the Dam incl. & SHORELINE STABILIZATION
Primary and Emergency spillway at Bass Lake. SC4M- 1' = 125- HORIZONTAL
1. = 1250 {ERW.V IN: BASAL CREEK BASIN
ADJACENT PROPERTY OWNERS: AT. BASS LAKE
OWNER: COUNTY- WAKE COUNTY
1. N/F LON W. & KAREN L WHITLOW TOWN OF HOLLY SPRINGS, NC APPLICATION BY VERNON HERSHBERGER
2. N/F ROBERT S. & PHILLIS L. TRINKOFSKY P.O. BOX 8 THOMPSON & ASSOCIATES
3. N/A RICHARD W. & EVELYN M. ELLIS HOLLY SPRINGS, NC 27540 SHEET 22 OF 24 -- DATE. 2/21
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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PURPOSE: DAM RECONSTRUCTION CROSS-SECTIONS BASS LAKE DAM RESTORATION
SCALE: AS SHOWN & SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER: COUNTY. WAKE COUNTY
1. N/F LON W. & KAREN L. WHITLOW TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
2. N/F ROBERT S. & PHILLIS L. TRINKOFSKY P.O. BOX 8 THOMPSON & ASSOCIATES
3. N/A RICHARD W. & EVELYN M. ELLIS HOLLY SPRINGS, NC 27540 SHEET 23 OF 24 - DATE: 2/21/01

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Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653 ;
1/2 DtAMEiER OF PIPE- COARSE AGGREGATE EARTH FU COVERED BY
OR 12- WHICHEVER TS 6' D? URGE ANGULAR ROCK
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1. TEAPORARY SILT DITCH TO BE USED WHERE TOE OF FlLL SLOPES EXCEEDS 3 FEET IN VERTICAL HEGHT
AND ALONG STREW TO BNTERCEPT FLAW AND/OR DIVERT TO A CONTRWED OUTLET.
2. SILT SHALL BE RENOVVED WHEN SILT DITCH IS ONE-HALF FULL
3. DITCH SHALL BE RECONSTRUCTED, WHEN DAMAGED BY EQUIPMENT OR COVERED BY FILL.
PURPOSE: PROVIDE ITEMIZED SHEET CREEK CROSSING & DIVERSION BASS LAKE DAM RESTORATION
LISTING
PROJECT IMPACT BERM DETAILS & SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
OWNER; COUNTY: WAKE COUNTY
TOWN OAF/ HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
1 f P. 0. a0x U 1 THOMPSON u: ASSOCIATES E
I HOLLY SPRINGS, NC 27`W !
T ` 1 SHEET 24 O 24' DATE: 2/21 /01
PLAN
TEMPORARY STREAM CROSSING
CROSS SECTIONAL VIEW
TEMPORARY DIVERSION BERM
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vegetative stabilization of shorelines that include small woody plants and a variety of bioengineering stabilization
techniques for erosion control, restoration and creation of riparian buffers, increased diversity and quantity of aquatic
macroi nverteb rates and fishes, installation of monitoring stations, publication of a brochure outlining the project scope.
In addition, the following speck improvements are planned:
• Reconstruction of the Dam and primary Spillway
• Bioretention areas at the headwaters to filter and detain runoff from roads and ensuing development upstream.
• +/- 4000 linear feet of created riparian buffers along shoreline enhancing the pollutant filtering capacity.
• +/- 3000 Feet of sanitary sewer will be routed along a newly created lake shoreline to eliminate clearing trees and
plants in the riparian buffers.
• Establishment of a water quality monitoring program.
• 102 acres of land will be purchased or donated to the Town of Holly Springs and saved from encroaching
development.
• 300 feet of Lunker Structures installed at the shoreline and 5 gravel spawning beds for fish habitat.
• 300Feet of Coir Fiber Rolls (Coconut Logs) installed for erosion control and to facilitate vegetative bank plantings.
• 7000 Feet of pervious access trails to connect to the Town's greenway that serve residential communities to the
south.
• 500 Feet of stream bank & or shoreline stabilization utilizing innovative bioengineering techniques such as Geo-
grids, A-Jax and Root Wads
• Fishing piers and a pedestrian boardwalk system connected to pervious access trails.
0-5 points: Does the Project Employ Innovative Procedures or Technology? What are the implications to Water
Quality?
Yes, innovative techniques to be utilized throughout this project include the following : Construct forebays for filtration,
Construct and create riparian buffers on fill placed along the shoreline to eliminate the need to clear in the buffers,
Stabilize eroding and created stream banks at the headwaters and along the lake shoreline with bio-engineering
practices, create fish habitat structures and improve sustainable water quality for fish and wildlife, Reshape the original
stream channel and lake bottom to re-establish sinuosity and re-establish the lake as a wet detention pond and
sediment basin, install a waterline and valve in the dam for controlling water elevation for maintenance,. Together these
practices have the following water quality implications:
Provide shade at the shoreline which lowers water temperature and improves fish habitat, Increase length and width of
riparian buffers increasing ability to filter sediment and nutrients, Stabilize degraded lake shorelines and stream banks
with native vegetation and innovative materials through innovative bio-engineering techniques, Lunker structures Wor
root wads will be set into the shoreline &/or stream bank and offer both bank stabilization and fish habitat, Sinuosity in
the main stream channel will increase travel time of water and sediment, Reconstruction of the dam will allow for
reshaping the lake bottom and establishing fore-bays in upper reaches of the lake for filtering and collecting pollutants,
Constructing greenways on fill placed along the shoreline will minimize increases in existing impervious cover, protect
existing buffers from vegetation loss, pedestrian use impacts and offer opportunities to vegetatively stabilize effected
shorelines, Working with the department of central engineering, planned sewer outfalls will be located below the
extended buffer strips with manholes placed beneath timber boardwalks greatly reducing the vegetation loss along shore
and stream.
0-20 points: Does the Project Establishment Functional Riparian Buffers or Greenways? If so, Provide Details of
Buffer Design and Estimates of Pollution Reduction?
Yes, A major component of this project is purchasing land for protection, creation and reconstruction of functional
riparian buffers along the lake and headwaters. Construction of an 8' -15' wide buffer is planned,along +/- 4000' of the
West side of the Lake. The sewer outfall and access trail will be placed in this new buffer area eliminating the need to
clear existing buffer vegetation. Boardwalks and fishing piers will be built over wetlands also minimizing land clearing
and impacts to critical areas. At the headwaters wetland plants will be installed, the stream entering the lake will be
stabilized along the banks and riparian buffers will be established at critical locations through bio-engineering
techniques. Pollution reduction estimates are given in section 4 above. Buffer designs are attached in Appendix A.
0-20 points: Describe other resources committed to this project:
In addition to $325,000 for the dam reconstruction and $600,000 for a sanitary sewer line, the Town of Holly Springs
has signed an agreement with the Nature Conservancy to take ownership of 10 acres of wetlands mostly at the
headwaters of Bass Lake that is valued at $27,400. Conservation easements will be established along the shoreline,
headwaters and tail waters. Local zoning ordinances to prevent long term water quality degradation, valued at
BASS LAKE CWMTF GRANT

These funds will also assist in reconstructing the breached dam therefore restoring
filtration capabilities of the lake and allowing for the riparian buffer extensions and other
practices described above. These funds will also be used to purchase land for the
preservation of critical headwater wetlands and functional riparian buffers, to prevent water
quality degradation from encroaching development, to establish public demonstration &
monitoring sites of restored &/or created wetlands, forebays, stream banks and shorelines
created for water quality education, to publish a brochure documenting the benefits of
water quality and to construct public access greenway trails. These activities are also
designed to establish a viable urban fisheries management program through habitat
enhancement and to establish this as a reference project for future water quality
improvements, to collaborate with appropriate agencies and institutions to insure
education, professionalism and innovative techniques.
11. WATER QUALITY OBJECTIVES AND HOW THEY WILL BE ACHIEVED:
The primary objectives of this project are to improve water quality in the Bass Lake sub-
watershed by restoring degraded waters, reducing nutrient and sediment loading, to
prevent future degradation through the acquisition of critical headwater lands and finally to
document this project for future uses that promote water quality. The Town of Holly Springs
intends to reach the objectives in the following manner:
LAND PURCHASE
a) Purchase of 91.22 acres of land from " The Harry Cornell Trust " in and around
Bass Lake to protect and restore critical buffers, establish connectivity along
watercourses and protect the lake from encroaching development.
b) Adoption of conservation easement restrictions around Bass Lake and its
headwaters will limit impervious cover and land uses thereby preserving a network
of Riparian Buffers and establishing connectivity for wildlife corridors.
c) Damaged buffer areas and degraded lands that are purchased will be restored to
reestablish their ability to protect water quality
2. EXISTING DAMAGED BUFFER AREAS WILL BE RESTORED AND OFFER THE
FOLLOWING BENEFITS:
a) Headwater Wetlands will be reestablished to increase their ability to protect water
quality, control storm water runoff, urban runoff and fisheries habitat. These wetlands
will be identified as demonstration/learning plots through signage along an access trail
system and collaboration with NCSU and the extension service.
b) Both Stream and Lake Shorelines will be stabilized utilizing bioengineering techniques
described above.
c) The dam will be reconstructed restoring the filtration capacity and significantly reducing
sediment laden runoff, therefore protecting downstream water quality, as well as
providing flood control and significantly increasing wildlife habitat.
BASS LAKE CWMTF GRANT
11-25-98
BASS LAKE WATERSHED IMPROVEMENTS
1. PROJECT NARRATIVE
Purpose: Restoration of Degraded waters
Description of the project:
Basal Creek feeds into Bass Lake the Bass Lake sub-watershed drains 5,500 acres in
southern Wake County and is identified as Neuse River Sub-basin 030403 by NC Division
of Water Quality. Bass Lake prior to Hurricane Fran, was classified B NSW.
Prior to the dam breach by hurricane Fran, Bass Lake drained into Sunset Lake. Sunset
lake is surrounded by rapidly developing residential subdivisions and ever increasing
impervious cover, nutrient and sediment loading. Sunset Lake drains into Middle Creek. As
per NCDWQ " 1996 Basinwide Assessment Draft Report " Middle Creek was sampled at
several locations between 1986 and 1995. The NCDWQ draft report states that this sub-
basin is experiencing rapid residential growth with the greatest development in the upper
reaches of middle creek watershed. Macroinvertabrate samples have rated Middle Creek
as Good to Fair at two sites. Fisheries information gave a higher rating with one site in the
upper catchment given an excellent rating in 1995.
Due to the breached dam, degradation of Basal Creek and Bass Lake it is likely that the
Middle Creek watershed is receiving more sediment and nutrient loading. The information
from the Basin wide Draft Assessment clearly indicates that the waters down stream of
Bass Lake are worthy of protection. Therefor, the Town of Holly Springs wishes to restore
the degraded waters of Bass Lake and Middle Creek Sub-watersheds by reducing
sediment and nutrient loading through innovative and multiple benefit improvements. The
Dam reconstruction is also considered a critical component that allows for other specific
water quality improvements.
The Town requests $1,352,500.00 from the Clean Water Management Trust Fund to
restore the degraded waters of bass lake sub-watershed. Improvements planned shall be
to reshape the lake bottom restoring sinuosity to the main channels, to stabilize the eroded
shoreline through innovative bio-engineering, to restore damaged wetlands and riparian
buffer areas that will enhance water quality protection by controlling storm water and urban
runoff.
BASS LAKE CWMTF GRANT
i) Pond water will be a relief for wildlife during drought conditions.
5. ORDINANCE DEVELOPMENT AND COMPLIANCE
a) As part of a contribution made to this project, The Town will work cooperatively with
Wake County and the Triangle Land Conservancy to protect water quality within the
sub-watershed through development of a water quality ordinance. The Town of Holly
Springs 10 year Comprehensive Growth Plan requires the development of Water
Quality Standards. The standards once developed and adopted as an ordinance
amendment will contribute to improved water quality in the Bass Lake sub-watershed,
Middle Creek sub-watershed and Neuse River watershed by addressing the following:
1) Water Pollution
2) Storm and Flood Water Management
3) Landowner cooperation and education
4) Conservation Easements
5) Land-use Agreements
6) Implementation of BMP's
7) Transfer of Development Rights
8) Down-Zoning and Density Restrictions
9) Building Setbacks.
10) Land Purchases
11) Impervious Cover Limitations.
12) Design guidelines for greenways and other improvements along Lake Edges
and other watercourses.
b) Compliance with the current Neuse River rules within Middle Creek watershed # 03 will
contribute to the water quality objectives both in and downstream of this specific
project.
6. PROMOTION, DOCUMENTATION AND EDUCATION
Many cooperative efforts have been explored between the Town, State and Federal
agencies. Arrangements are underway with North Carolina State University ( Mr. Bill Hunt
& Dr. Jim Gregory ) for design review, monitoring and demonstration learning project
opportunities. A cooperative effort has begun with the NC Department of Wildlife
Resources, Community Fish Habitat Program to assist in the placement, design and
monitoring for the development of fish habitat. Also, Ms. Callie Childresswith the US
Geological Survey has been contacted to establish discharge flood gauges and water
quality sampling stations.
A brochure will be produced documenting the procedures, efforts and advantages of this
project.
BASS LAKE CWMTF GRANT 8
.
3. RESHAPING THE LAKE BOTTOM AND SHORELINE WILL YIELD THE FOLLOWING
BENEFITS:
a) Combined with reshaping the lake bottom, the main channel and tributary channels of
the lake will be reshaped to restore natural sinuosity (The Rosgen Method ) thereby,
increasing travel time of water and sediment.
b) Creation of an +/- 20' wide filter strip buffer is planned along +/- 4000' of the West side
of the Lake. Rather than clearing trees, soil will be added or pushed up along the
original lake edge to allow for future construction of an innovative pervious access trail.
The newly created shoreline will be stabilized with bioengineering techniques and
designed for the added benefit of enhancing fish habitat through installation of lunker
structures, root wads, gravel spawning beds, shade trees, etc.
c) A proposed sanitary sewer outfall line will be installed beneath the access trails further
eliminating the need to clear riparian buffer lands. Through ordinance amendments,
lake front residents will have a mandatory requirement to tap onto the new sewer
system within three years. This will eliminate numerous ground septic systems at the
lake edge plus allow hundreds of existing and future homes within this watershed to
pipe sewage to a community sewage system outside of this sub-watershed.
Additionally, any failing septic systems in the vicinity of the proposed sewer line can be
picked up further improving water quality. (The proposed sewer extension will be fully
funded by the Town Engineering dept.)
d) Bio-engineering shoreline restoration will provide vegetation at the water edge
beneficial for bank stabilization, filtering pollutants, sediment and nutrients.
e) An Island will be created in the lake center. The banks of the island will be stabilized
using both innovative bio-engineering stabilization and fish habitat structures. The
exposed land of the island will be revegitated using native plantings and soil
stabilization fabrics. The island will have the added benefit of providing undisturbed
wildlife breeding and nesting habitat.
4. RECONSTRUCTION OF THE BREACHED DAM
a) A very critical element of this project is the Dam reconstruction, without this many of the
other water quality improvements described herein would not be possible.
b) Bass Lake will be restored to serve as a sediment trap and will be designed to filter
sediment and pollutants from the vertical water column.
c) The lake will also serve as a wet detention pond.
d) Construction of a forebay upstream of the lake will allow for additional storage space to
trap incoming sediment and nutrients before they enter the lake.
e) Control of floodwaters will minimize erosive forces of high velocity water against stream
banks below the dam.
f) A Draw Down pipe at the bottom of the Dam will allow the water to be lowered in a
controlled manner for maintenance purposes.
g) Riparian buffer extensions and wetland plantings at the water's edge will create a
functional filter strip along the side of the lake.
h) A viable Urban Fishery will be created and planned with assistance from the NC wildlife
resources commission.
BASS LAKE CWMTF GRANT

Once the lake is restored, it could serve this function again. A reestablished, connected
network of buffers within the sub-watershed will allow for linkage along the basal creek
corridor, both for wildlife movement and for potential greenways and trails.
Natural areas protected from development and degradation today will yield water quality
benefits tomorrow. Additionally the lands will be available for education, demonstration,
recreation and preserved naturally for future generations also eliminating the need for
future spending on environmental clean-up and/or retrofitting of the sub-watershed to
.restore water quality after it is developed. Project areas will serve as firsthand educational
tools through which individual landowners and developers can be made aware of the value
of healthy watersheds and riparian areas, and where they can view some repaired and
reestablished buffers and wetlands areas.
VI. METHOD OF EVALUATION OF MEASURABLE OUTCOMES:
Pre development and post development monitoring is part of this project. In addition to
standard monitoring tests previously performed by NC DWQ, relationships with NC Dept.
of Naral Resources and NC State are under way although not finalized at this time. The
NC D Rwill monitor the water quality for sustainable fisheries habitat and assist in
development of a stocking plan. Ms. Debra A. Owen an environmental biologist with NC
DWQ has offered to provide technical advice in setting up a water quality sampling
program. NC State University through Mr. Bill Hunt of the Bio.- Ag. Engineering department
and Extension Service has expressed an interest in plant selection, design review of
forebays, created riparian buffers, stream and shoreline restorations. A private testing
laboratory will assist in both pre-development and post development sampling of
suspended solids and turbidity.
At project completion measurable improvements and restoration will include reduction of
nutrients and sediment loading, improved water quality, construction of forebays,
restoration of wetlands, vegetative stabilization of shorelines that include small woody
plants and a variety of bioengineering stabilization techniques for erosion control,
restoration and creation of riparian buffers, increased diversity and quantity of aquatic
macroinvertebrates and fishes, installation of monitoring stations, publication of a brochure
outlining the project scope and development of a watershed zoning ordinance. In addition,
the following specific improvements are planned:
300' of Lunker Structures installed at the shoreline for fish habitat.
• 300' Feet of Coir Fiber Rolls (Coconut Logs) installed for erosion control and to
facilitate vegetative bank plantings.
• 7000' Feet of greenway path and or boardwalks to connect to the Town's greenway that
serve residential communities to the south.
• 500' Feet of stream bank stabilization utilizing innovative bioengineering techniques
such as Geo-grids, A-Jax and Root Wads
• Reconstruction of the Dam and primary Spillway
BASS LAKE CWMTF GRANT 10

• Bioretention areas at the headwaters to filter and detain runoff from roads and ens; jinn
development upstream.
• Fishing piers and a pedestrian boardwalk system connecting to the greenway.
• Restoration and extension of riparian buffers enhancing the pollutant filtering capacity.
• 500' Feet of a planned sanitary sewer will be routed along the new \/ created lake
shoreline to eliminate clearing trees and plants in the riparian buffers.
VII. LIST OF ALL OTHER GRANT APPLICATIONS:
Nona at this time
VIII. STATUS OF ALL STATE OR FEDERAL PERMITS R EQU11RED_
a) army Corps of Engineers, Individual permit for Dam Reconstruction.
Permit k-- bPgn obtained v.0 h AX+°nRinn nr.nrn#nA 11n+i! 1 n_9 Onnn
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State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
Michael Easley, Governor
William Ross, Secretary
Kerr T. Stevens, Director
Vernon Hershberger/Joe Lyle
Thompson & Associates
5821 Holly Springs Road
Raleigh, NC 27606
Dear Mr Hershberger and Mr. Lyle:
/ •
NC ENR
TH CAROLINA DEPARTMENT OF
NOR
ENVIRONMENT AND NATURAL RESOURCES
April 17, 2001
DWQ # 010586
COE# 200120653
On April 2, 2001, your application for a 404 Permit and 401 Water Quality
Certification on behalf of the Town of Holly Springs for a project in Wake County was
forwarded to us by the U.S. Army Corps of Engineers. Please note that you are required
to submit your request for a 401 Water Quality Certification under separate cover to the
Division of Water Quality. Also please note that beginning January 1, 1999, the N.C.
General Assembly passed legislation requiring payment of a fee for all applications. This
fee amounts to $200 for projects with less than an acre of wetland impact and less than
150 linear feet of impacted stream. For projects with an acre or more wetland impact or
150 feet or more of impacted stream, a fee of $475 is required. In order for DWQ to
review and process your request, you must send a check for the appropriate amount made
payable to the N.C. Division of Water Quality attached to the applications. Also, seven
copies of all application materials sent to the Corps are required for our review.
Please call Rob Ridings or Cyndi Karoly at 919-733-1786 or visit our web site at
http://h2o.enr.state.nc.us/newetlands if you have any questions.
S* erel ,
n . Dorney
cc: Central Files
S. Kenneth Jolly, USACOE, Raleigh Regulatory Field Office
File Copy
Wetlands/401 Unit 2321 Crabtree Blvd. Suite 250 Raleigh, North Carolina 27604
Telephone [phone] FAX # [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post consumer paper
North Carolina
Department of Environment and Natural Resources
Division of Coastal Management
Michael F. Easley, Governor
William G. Ross Jr., Secretary
Donna D. Moffitt, Director
April 3, 2000
MEMORANDUM
TO: Mr. Kerr T. Stevens
Director
Division of Water Quality
FROM: Douglas V. Huggett
Inland "404" Coordinator
SUBJECT: "404" Project Review
e?,c?
NCDENR
The attached U.S. Army Corps of Engineers Public Notice for Action No. 200120653 dated
March 28, 2001 describing a proposed project by THE TOWN OF HOLLY SPRINGS-WAKE CO. 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 4/24/2001.• 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.
Comments on this project are attached.
This office objects to the project as proposed.
Signed
Date
1638 Mail Service Center, Raleigh, North Carolina 27699-1638
Phone: [phone] \ FAX: [phone] \ Internet: http://dcm2.enr.state.nc.us
AN EQUAL OPPORTUNrTY \ AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED / 10% POST CONSUMER PAPER
t,t
DEPARTMENT OF THE ARMY
Wilmington District, Corps of Engineers
Post Office Box 1890
Wilmington, North Carolina 28402-1890
Action ID No. 200120653
REQ. EIV
MAR 2 9 2001
COASTAL MANAGEMENT
March 28, 2001
PUBLIC NOTICE
The Town of Holly Springs, Post Office Box 8, Holly Springs, North Carolina, 27540, has
applied for a Department of the Army (DA) permit TO AUTHORIZE PROPOSED
EXCAVATION AND DISCHARGE OF ACCUMULATED SEDIMENTS WITHIN BASS
LAKE, AN IMPOUNDMENT TO BASAL CREEK, TO CLEAN OUT SEDIMENT
DEPOSITS, RESHAPE THE LAKE BOTTOM, ENHANCE RIPARIAN AND AQUATIC
HABITAT, AND IMPROVE PUBLIC FACILITIES AND ACCESS, AT BASS LAKE, in Holly
Springs, Wake 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 representatives of the U.S. Army Corps of
Engineers. Plans submitted with the application show the proposed excavation of 94,667 cubic
yards of soil and accumulated sediment from 13.81 acres of the bottom of Bass Lake. Of this
material, approximately 28,000 cubic yards of soil will be used for the reconstruction of the dam.
Approximately 21,000 cubic yards of soil and excavated sediments will be placed along the
western edge of the lakebed, immediately waterward of the existing shoreline. The remainder of
the excavated material (approximately 45,000 cubic yards) will be disposed of by constructing a
2.33 acre island in the center of the lake.
The Lake is now drained and will continue to remain as such during the entirety of the
proposed work. All dredging will occur west of the primary stream channel that has formed in
the lake bottom since the failure of the dam. The project will begin with the construction of a
temporary diversion berm on the down-slope side of the construction area. This berm will divert
runoff from the construction area to a 500-foot dewatering trench and sediment basin located
immediately upstream of the dam reconstruction area. No disturbance within the streambed in
the lake is proposed. In the first phase of work, a gravel haul road will also be constructed
adjacent to the primary dredging area. One temporary crossing of a secondary tributary within
the lakebed will be required for its construction.
Following construction of the erosion control berms and haul road, sediments will be
excavated from the lake bottom, working from the outside edge of the lake toward the middle. In
this area, between 4 and 8 feet of sediment will be removed to restore the contours of the original
lake bottom. This will result in an average lake depth of 6 feet below the plane of ordinary high
water, with a maximum depth of 13 feet at the base of the dam. Excavated materials to be used
for dam reconstruction, which have been determined to be structurally adequate for use in
construction, will be taken from the portion of the lakebed nearest the dam. Dam reconstruction

will involve the installation of a new drain riser and the construction of primary and emergency
concrete spillways and a drainage channel. The top of the dam will be raised three feet higher
than the old dam, and downstream slope will have a 3 to 1 ratio. The new dam design will result
in the loss of 354 linear feet of stream channel (which currently runs through the breach in the
dam), and the addition of 840 linear feet of new channel required to connect the new spillway to
the existing channel downstream of the dam.
Excavated sediments will also be placed along approximately 5,120 linear feet of the
western edge of the lake. In these areas, the fill material will extend an average of 25 feet from
the preexisting shoreline toward the center of the lake, and cover an area of approximately 3.4
acres. When the lake is refilled with water, the edge of the fill will become the new shoreline.
These sediments will be stabilized using four treatments that incorporate features designed to
improve the aquatic and riparian habitat. These features include the use of erosion control fabric,
the installation of hardwood log edging and coir fiber-rolls, the construction of wooden lean-to
fish habitat structures immediately below the water's surface along the new shoreline, the
placement of sand for beach areas, and plantings of native shoreline and riparian buffer
vegetation. As part of the bank stabilization work, littoral shelves will be constructed along
portions of the western side of the lake. Submerged gravel beds will also be placed in several
areas to provide fish spawning habitat. The details for each treatment and the locations where
they are to be employed are included in the attached plans.
The remaining sediments excavated from the lake bottom will be disposed of by
constructing an island in the northern central portion of the lake. The island will be
approximately 2.33 acres in size and will extend an average of 2 feet above the water.
Stabilization treatments and plantings similar to those used along the western shoreline will be
employed on the island.
Additional discharges will occur as a result of the construction of cement weirs at two
locations where the primary feeder stream enters the southern end of the lake. The weirs will be
installed within existing channels and will be designed to maintain a constant water level in a
large, existing wetland located along the main channel upstream of the proposed shoreline of the
new lake. The post-construction water level in this wetland will remain unchanged from the
current conditions. A weir will also be constructed within the new lakebed immediately
downstream of a different, secondary feeder stream that enters the lake from the west. This
structure will create a 0.43-acre sediment forebay designed to reduce the sediment load in the
water entering the lake from the western feeder stream.
The project will also involve the construction of several water-dependent amenities. A 42-
space parking lot will be constructed immediately to the west of the new dam with a trail that
will run along the new, western shoreline of the lake. Boardwalks will be installed where the
trail will need to cross the sediment forebay and wetland at the southern tip of the lake. Five
fishing/observation piers are proposed to be spaced out along the trail. A public canoe launch
and a boat ramp (to be accessed only by park personnel) will be located on the west and east
sides, respectively, of the pier nearest the parking lot. A boat storage shed and an environmental
education center are also proposed to be constructed next to the parking area.
Upon completion of the work, the lake's size will be reduced from 62.94 acres to 52.61
acres as a result of fill placed to create the island and extended shorelines. The proposed mean
water level will also be reduced by approximately 1 foot to accommodate the new shoreline.
With the construction of the sediment forebay and littoral zones along the western edge of the
lake, approximately 1.15 acre of wetland will be created. The proposed net loss 'of waters of the
U.S. will total 6.8 acres.
Equipment to be used in the proposed work includes track hoe excavators with hydraulic
thumbs, track loaders, and dump trucks. Access to the lake bottom will be from high ground and
will not impact any additional jurisdictional areas not already proposed to be excavated.
Additionally, wetland areas that already existed when the lake was at its ordinary high water
mark will be left undisturbed. The lake has been drained since September of 1996 when
Hurricane Fran washed out the old dam. Currently, the lakebed is vegetated with volunteer
species that have grown since the water was drained. The land surrounding the lake is primarily
in forest cover, with part of the area being residential and part in preservation. The purpose of
the excavation is to remove accumulated sediments, reshape the lakebed, and enhance the aquatic
and riparian habitat surrounding the lake. Additionally, the lake will be integral to the Bass Lake
Park, and provide environmental education opportunities for local schools. Plans showing the
proposed 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
Water Quality (NCDWQ) has determined the applicability of a Water Quality Certificate as
required by PL 92-500.
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. Based on the best available evidence, it has been determined that
no sites within the vicinity of the project are registered or listed as being eligible for inclusion in
the Register. Examination of the National Register of Historic Places constitutes the extent of
cultural resource investigations by the District Engineer, and he is otherwise unaware of the
presence of other 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.
4
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 Agency's 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
modification will not be made until the North Carolina Division of Water Quality (NCDWQ)
issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The
NCDWQ 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 NCDWQ 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 Water Quality
(NCDWQ), 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 Division of Water Quality
(NCDWQ), Wetlands/401 Unit, 1650 Mail Service Center, Raleigh, North Carolina, 27699-
1650, on or before April 20, 2001, Attention: Mr. John Dorney.
Written comments pertinent to the proposed work, as outlined above, will be received in
this office, Attention: Mr. Todd Tugwell, until 4:15 p.m., April 27, 2001, or telephone (919)
876-8441, extension 26.
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653 1
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PURPOSE: PROVIDE ITEMIZED SHEET CREEK CROSSING & DIVERSION BASS LAKE DAM RESTORATION
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PROJECT IMPACT
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TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERnInN LaFRSuRCRr_?
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Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 23 OF 24 - DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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AT. BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER: COUNTY: WAKE COUNTY
1. N/F LON W. & KAREN L WHITLOW TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
2. N/F ROBERT S. & PHILLIS L TRINKOFSKY P.O. BOX 8 THOMPSON & ASSOCIATES
3. N/A RICHARD W. & EVELYN M. EWS HOLLY SPRINGS, NC 27540 SHEET 22 OF 24 -- DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653

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BASS LAKE DAM RESTORATION
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AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
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SHEET 21 OF 24 DATE: 2/21/01

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Project: Bass Lake Dam Restoration and Bank Stabilization

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OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
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Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
PURPOSE: INDICATE EXISTING AND PROFILE LOCATION THROUGH BASS LAKE
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APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 19 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action in. 200120653
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OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 18 OF 24 . DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 17 OF 24 ' DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
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HOLLY SPRINGS, NC 27540 SHEET 16 OF 24 . DATE: 2/21/01

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DREDGE LAKE BOTTOM FOR IN: BASAL/MIDDLE CREEK BASIN
RIPARIAN BUFFER CREATION AT: BASS LAKE
OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 15 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653

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OWNER:
TOWN OF HOLLY SPRINGS, NC
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HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
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IN: BASAL/MIDDLE CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 14 OF 24 DATE: 2/21/01
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BASS LAKE DAM RESTORATION
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THOMPSON & ASSOCIATES
SHEET 13 OF 24 .. DATE: 2/21/01
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Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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400 200 0 400 AT: BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER COUNTY: WAKE COUNTY
SEE ATTACHED USTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 12 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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U.S. WATERS LOSS
SCALE: 1" - 400'
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P.O. BOX 8
HOLLY SPRINGS, NC 27540
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APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 10 OF 24 DATE: 2/21 /01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
ADJACENT PROPERTY OWNERS: P.O. BOX 8 THOMPSON & ASSOCIATES
1. N/F JEFFERSON L SUGG HOLLY SPRINGS, NC 27540 SHEET 9 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs .
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
ADJACENT PROPERTY OWNERS: P.O. BOX 8 THOMPSON & ASSOCIATES
1. N/F JEFFERSON L. SUGG HOLLY SPRINGS, NC 27540 SHEET 8 OF 24 DATE: 2/21/01
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Bass Lake Dam Restoration and Bank Stabilization
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3. N/FTHOMAS G. & KRIS11NE M. BOWEN
4. N /F BRIAN & KELLY METCALF
PLAN VIEW
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100 50 0 100
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P.O. BOX 8
HOLLY SPRINGS, NC 27540
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IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 7 OF 24 DATE: 2/21/01
Applicant:
Project:
Action ID: Town on Holly Springs
Bass Lake Dam Restoration and Bank Stabilization
200120653
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BASS LAKE DAM RESTORATION'.
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IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 6 OF 24 -- DATE: 2/21 /01

Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
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PURPOSE: CREATE AND STABILIZE NEW RIPARIAN
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ADJACENT PROPERTY OWNERS:
1. N/F CURRS A. & NATA F. NOLEN
2 N/F SHELIA D. BULLOgC
3. N/F ISAAC AVFRILL GRIFFIN JR
4. N/F DAM R. & GAIL E. DOUGLAS
N/F DAVID C. & JOANNE M. DOUGLAS
6. N/F MONTESQUE D. & NAOMI HAMMEKE MORES
7. N/F DAVID A. & KATHERINE M. CAP.LSM
6 N/F 0. SCOTT & AMBER T. SACEVER
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SCALE: 1' = 100'
100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS. I4C 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY- WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGEI
THOMPSON & ASSOCIATES
SHEET 5 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
VICINITY MAP HOLLY * aM BOAT HOUSE (±3,000 SF)
Nor ro scuE •`'D"acr0 DOCKS & FISHING
PIER (-137.25)
CONCRETE BOAT RAMP
& STORAGE AREA
4 f ASPHALT PARKING LOT:
1 STD. SPACES
2
HCP SPACES
_ PROPOSED PATH
EXISTING BOATHOUSE
TO BE RELOCATED
HOLLY SPPoNOS TOWSW
rOW41 OF HOLLY SPMGS 0ALIS MDN
SOE UX40 M WXE COlMIY, NC
NEW 250' EMERGENCY SPILLWAY
NEW 50' PRIMARY CONCRETE -
SPILLWAY W/ WINGWALLS
NEW TOP OF DAM
-540 LINEAR FEET
PROPOSED PRIMARY DRAINAGE
CHANNEL - CONNECT INTO -
EXISTING DRAINAGE CHANNEL
& DRAIN TO. EXISTING CREEK
0.11 AC TOTAL STREAM
BED AREA LOSS DUE
TO DAM INFILL
TOTAL REVEGETATION AREA
105,942 SF (2.43 AC)
(GRASS SLOPE COVERING)
EXISTING STREAM
REMOVE EXISTING STREAM
BANK EDGE ® 354 LF
EXISTING DAM BREACH

APPROX. CLEARING & j
GRUBBING LIMITS
Tr•
= A
5' CONCRETE WALK •/
FLUSH W/ PARKING LOT /

*
X
.1 o f 4:v '

j .
?

ALL DIST ST (NAD 83)
Au ARE ONgt
GROUND MEASURED IN FEET
PURPOSE: RECONSTRUCT DAM TO
CURRENT DAM SAFETY
STANDARDS AND RESTORE
LAKE.
ADJACENT PROPERTY OWNERS:
1. N/F LON W. & KAREN L. WHITLOW
PLAN VIEW
SCALE: r - 100'

41,
A2

1-AJAX INTERLOCKING CONCRETE
BLOCKS EMBEDDED 0 TOE OF
SLOPE: 4 ROWS 0 80 LF
LIVE S
TAKING.
3,657 SF 0 ±589 LF x 6' W
EQUAL MIXTURE 0 10OX COVER
PLANTED WITHIN RIP-RAP OR FABRIC
CORNUS AMOMUM - 203 EA.
SAUX NIGRA - 203 EA.
NEW CHANNEL EDGE 0 3:1 SLOPE
LIVE STAKING:
1,506 SF ® ±251 LF x 6' W
EQUAL MIXTURE 0 1007. COVER
CORNUS AMOMUM - 57 EA.
SAUX NIGRA - 57 EA.
CJ NEW CHANNEL EDGE 0 3:1 SLOPE
LIVE STAKING
:
1,584 SF 0 ±264 LF x 6' W
EQUAL MIXTURE 0 1007. COVER
CORNUS AMOMUM - 80 EA.
SAUX NIGRA - 80 EA.
EXIS77NG CHANNEL EDGE TO REMAIN
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY. WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 4 OF 24 . DATE; 2/21 /01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
0
x
Z
r
w
ya r
Z ?-3
C.0 Z
to
?. w
o?
c
_OD
C
?g
PURPOSE: PROVIDE OVERALL KEY FOR
VARIOUS DESIGN ELEMENT
LOCATIONS IN CONTEXT OF
THE OVERALL SITE
ADJACENT PROPERTY OWNERS:
SEE ATTACHED LISTINGS
PLAN OVERVIEW
SCALE: Y = 600'
600 300 0 600
OWNER
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSH
THOMPSON & ASSOCIATES
SHEET 3 OF 24 DATE: 2/21/01
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
THE OVERALL PURPOSE OF THIS PROJECT IS TO RECONSTRUCT BASS LAKE BY REBUILDING THE DAM THAT WAS BREACHED DURING
HURRICANE FRAN IN 1996. THE LAKE RESTORATION WILL INCLUDE THE RESCULPTING OF THE LAKE BY DREDGING SEDIMENT TO DEEPEN
THE BOTTOM OF THE POND. THE OVERALL PROJECT WILL GO BEYOND THE RESTORATION OF THE DAM AND THE RECONSTRUCTION OF THE
LAKE. DAM AND LAKE RESTORATION WILL ALSO PROVIDE PUBLIC PARK LAND AND RECREATIONAL OPPORTUNITIES. THE OVERALL AREA
WILL BE RESTORED USING BOTH TRADITIONAL AND INNOVATIVE 810-REMEDIATION PRACTICES, WHICH INCLUDE RECONSTRUCTED RIPARIAN
BUFFERS, LUNKER STRUCTURES, WETLAND PLANTINGS, FOREBAY CONSTRUCTION, VEGETATIVE SHORELINE STABILIZATION, AND THE
AND ESTABLISHMENT OF WATER QUALITY MONITORING STATIONS. THE CONSTRUCTION OF AN 8' ASPHALT, GRAVEL, AND/OR MULCH PATH/
ACCESS ROAD WILL ALLOW FOR THE MAINTAINENCE AND UPKEEP OF THE HEADWATER FOREBAYS AND LITTORAL ZONE DEMONSTRATION AND
TEACHING PLOTS BY NORTH CAROLINA STATE UNIVERSITY.
THE NORMAL LAKE ELEVATION SHALL BE LOWERED APPROXIMATELY ONE-FOOT TO ACCOMODATE FOR THE AREA NEEDED FOR THE NEW
RIPARIAN BUFFER EXTENSIONS. THE ACTUAL LAKE DEPTH SHALL BE DEEPENED TO ACCOMODATE GREATER WATER STORAGE VOLUME.
STREAMS ENTERING BASS LAKE WILL BE STABILIZED ALONG THE BANKS, AND WETLAND PLANTS WILL BE INSTALLED IN THE HEADWATERS.
SHORELINE RIPARIAN BUFFERS WILL BE CONSTRUCTED USING EXISTING DREDGE MATERIAL AND GOOD SOIL FROM THE EXISTING LAKE BOTTOM.
THIS MATERIAL WILL BE PLACED ON HIGH GROUND ALONG THE EXISTING LAKE SHORELINE, ADJACENT TO EXISTING RIPARIAN BUFFERS.
THE DREDGE MATERIAL WILL BE PLACED ON OPEN FILL AREAS TO ELIMINATE THE NEED TO CLEAR WITHIN THE EXISTING BUFFERS. SHORELINE
BUFFERS WILL BE LENGTHENED AND WIDENED TO ENHANCE THE EXISTING RIPARIAN BUFFERS. THE OVERALL EFFECT OF THE ENHANCED
BUFFERS AND VEGEGATIVE STABILIZATION WILL BE THE INCREASED DIVERSITY AND QUANTITY OF AQUATIC WILDLIFE AND FISHES.
THE NEW RIPARIAN BUFFERS WILL BE PLANTED WITH SHORELINE WETLAND AND LITTORAL SHELF PLANTINGS, AND TREES ALONG THE NEW
SHOREUNE TO PROVIDE SHADE, LOWER WATER TEMPERATURE, AND PROVIDE FOR FISH HABITAT. THE LAKE BOTTOM SHALL BE RESHAPED
AND LUNKER LEAN-TO STRUCTURES AND GRAVEL BEDS SHALL BE INSTALLED FOR FISH HABITAT AND SPAWNING AREAS. A WILDLIFE HABITA'
ISLAND WILL BE CREATED WITHIN THE LAKE BED TO PROVIDE WILDLIFE REFUGE AREAS.
THE ENTIRE LAKE AND SHORELINE AREA WILL FUNCTION AS A PARK FOR THE TOWN OF HOLLY SPRINGS. AN 8' WIDE ACCESS TRAIL SHALL
BE INSTALLED ALONG THE WESTERN SHORELINE DREDGE RIPARIAN BUFFER FOR PASSIVE AND ACTIVE RECREATIONAL USE, AND WILL CONNECT
TO FUTURE GREENWAY TRAIL SYSTEMS. FUTURE BOARDWALKS, FISHING PIERS, ENVIRONMENTAL EDUCATION CENTER AND BOAT HOUSE AND
PARKING LOT WILL BE INSTALLED TO SERVE THE SURROUNDING COMMUNITY. THESE BOARDWALKS AND FISHING PIERS WILL BE INSTALLED
ADJACENT TO LITTORAL ZONE WETLAND AREAS TO MINIMIZE LAND CLEARING IMPACTS TO CRITICAL AREAS. THE SITE WILL ALSO PROVIDE
ENVIRONMENTAL EDUCATION AND MONITORING OPPORTUNITIES FOR A WIDE VARIETY OF OUTDOOR EDUCATIONAL FACILITIES FOR NEARBY
RESIDENTIAL, SCHOOL AND UNIVERSITY FACILITIES.
NET IMPACT:
ITEM LOSS GAIN
WETLANDS: LITTORAL SHELF STUDY AREA 1.15 ACRES
LOSS OF U.S. WATERS (JURSIDICTIONAL)
LAKE AREA
STREAM CHANNEL BELOW DAM 6.80 ACRES TOTAL
6.69 ACRES
0.11 ACRES
EXISTING STREAM CHANNEL
(INCLUDES BOTH STREAM BANKS) 354 LF (SOUTH SIDE) 840 LF
UNDISTURBED STREAMBANK STABILIZATION 264 LF (SOUTH SIDE)
SHORELINE RIPARIAN BUFFERS 5,120 LF (3.44 AC)
WILDLIFE HABITAT ISLAND 101,328.41 SF (2.33 AC)
FISH HABITAT SPAWNING BEDS GRAVEL 1.19 ACRES
PEDESTRIAN TRAILS BOARDWALKS ±5,669 LF
BOARDWALKS 305 LF
FUTURE BOAT DOCK/FISHING PIER 137 LF
FUTURE FISHING PIER PEDESTRIAN OVERLOOK 316 LF
FUTURE ENV. EDUCATION FACILITY UP TO 3,000 SF
OVERALL STORAGE CAPACITY
(TOP OF DAM - 331.0 ELEV.) 250 ACRE-FEET
ADDITIONAL STORAGE
PURPOSE: PROVIDE OVERALL PROJECT I OVERALL PROJECT SUMMARY
DESCRIPTION AND NET
PROJECT IMPACT
:
OWNER
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION;
& SHORELINE STABILIZATION i
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGE'
THOMPSON & ASSOCIATES
.
SHEET 2 OF 24 DATE: 2/' !f-11
Applicant: Town on Holly Springs
Project: Bass Lake Dam Restoration and Bank Stabilization
Action ID: 200120653
VICINITY MAP „?70
NOr M SCALE
WATERBODY: BASS LAKE; BASAL CREEK
RIVER MILE: N/A
TIDAL AREAS: N/A
HIGH WATER LINE: SEE CHART, THIS SHEET
LOW/ NORMAL WATER LINE: 324.00
AVERAGE WATER DEPTH: 4'-8' AT LAKE CENTER & EDGE
13' DEPTH AT DAM
NEARBY FEDERAL PROJECTS: USDA SEWER LINE EXTENSION
NAVIGABLE WATERS/ CHANNEL- NON-NAGIVABLE WATERS
DREDGE MATERIAL- APPLING/CECIL; SOFT ALLUVIUM SOILS
DREDGE DEPTH: 4'-8' UPSTREAM DAM EMBANKMENT"
-4' SHORELINE EDGE/ LAKE BASIN
'04.
'-o
EQUIPMENT SHALL BE TWO TRACK HOE EXCAVATORS, ONE TRACK LOADER
AND TWO DUMP TRUCKS. AT LEAST ONE EXCAVATOR IS REQUIRED TO
CONTAIN A . HYDRAULIC THUMB. ANY ADDITIONAL EQUIPMENT SHALL BE
BROUGHT IN AS NEEDED. EQUIPMENT SHALL ENTER THE SITE THROUGH
THE EXISTING 50'-0" SEWER AND CONSTRUCTION EASEMENT. THIS EASE-
MENT AND AN OPTIONAL TEMPORARY ABC GRAVEL HAUL ROAD TO BE
USED FOR DREDGE GRADING AND MOVEMENT.
DREDGE MATERIAL SHALL BE EXCAVATED FROM THE LAKE BOTTOM,
.WORKING FROM THE STABLE, OUTSIDE EDGE OF THE EXISTING LAKE BED
TOWARDS THE MIDDLE OF THE EXISTING LAKE BED AS NEEDED TO BORROW
FILL MATERIAL FOR THE CREATION OF NEW SHORELINE DREDGE RIPARIAN
BUFFERS. AN ISLAND SHALL BE FORMED WITHIN THE CENTRAL PORTION
OF THE EXISTING LAKE BED AS NEEDED.
PROPOSED BUFFER FILL MATERIAL SHALL BE INSTALLED IN 8-INCH THICK
LIFTS AND COMPACTED TO NOT LESS THAN 959 STANDARD PROCTOR
MAXIMUM DRY DENSITY. MATERIAL SHALL BE STABILIZED USING VARIOUS
SHORELINE STABILIZATION TREATMENTS AS INDICATED THIS SHEET.
DREDGE MATERIAL SHALL NOT BE DEPOSITED OR DISCHARGED INTO
WETLANDS OR FLOODPLAIN AREAS
TREATMENT METHOD 1 ® ±1.090 LF (*0.75 AC):
NATIVE TREE/SHRUB SHORELINE VEGETATION TREATMENT, LIVE
STAKING; LUNKER LEAN-TO WITH HARDWOOD LOG EDGING;
PERMANENT EROSION CONTROL FABRIC
TREATMENT METHOD 2 ® ±1.513 LF (,±0.7AO-
NATIVE TREE/SHRUB SHORELINE VEGETATION TREATMENT STACKED
HARDWOOD LOG EDGING; PERMANENT EROSION CONTROL FABRIC
TREATMENT METHOD 3 ® ±281 LF (10.19 AC1:
FOCAL POINT PEDESTRIAN ZONES;
ZONES; CARRY SAND TO WATERS EDGE AT POINT; NATIVE TREE &
SHRUB VEGETATION BEHIND PATHWAY, COIR FIBER ROLLS; STACKED
HARDWOOD LOG EDGING; EROSION CONTROL FABRIC
TREATMENT METHOD 4 ® ±2.236 LF (±1.79 AC):
UPPER ZONE:
PERMANENT EROSION CONTROL FABRIC; PERMANENT SEEDING ONLY
ALTERNATE: WIDELY SPACED WOODY VEGETATION
DESCRIPTIONS, SHEET 17 )
TOTAL SHORELINE FILL STABILIZATION - ±5120 F; 3.44 A
(INCLUDES TREATMENT TYPES 1 - 4)
SEE SHEET 17 FOR PLANT SELECTION LISTINGS PER EACH
TREATMENT METHOD
---Qpv-v-
TM OOwLLY SPF M JUNDCOON
Nw. IAGiED N umm axwff. NO
BASS LAKE
ORIGINAL LAKE ELEVATION 325.80'
NEW LAKE ELEVATION 324.00'
SHORELINE RIPARIAN BUFFERS SHALL BE CONSTRUCTED
WITH DREDGE MATERIALS AND STABLE SOILS FROM THE
EXISTING LAKE BOTTOM. DREDGE MATERIALS SHALL BE
DEPOSITED ALONG EXISTING HIGH GROUND DISPOSAL AREAS
AT OLD LAKE EDGE ALONG EXISTING TREE LINE.
RIPARIAN BUFFER AND TRAIL TO BE FIELD LOCATED PER
CURRENT FIELD CONDITIONS. THEREFORE, EXACT LENGTH
OF TRAIL AND CUBIC YARDS OF FILL MATERIAL MAY VARY
TOTAL DREDGE METERIAL (,CYO:
(INCLUDES 209 VOLUME INCREASE FOR SHRINKAGE)
TYPE 1 9,839 CY
TYPE 2 5,180 CY
TYPE 3 1,492 CY
TYPE 4 4.279 CY
TOTAL: 20,790 CY
PRE- U.S. WATERS LAKE SIZE
POST- U.S. WATERS LAKE SIZE
LOSS OF U.S. WATERS
OVERALL WATERSHED AREA
TOTAL STORAGE CAPACITY
(PERMANENT POOL ELEVATION)
TOTAL STORAGE CAPACITY
(TOP OF DAM - 331.0 ELEV.)
TOTAL STORAGE CAPACITY
(OLD TOP OF DAM - 328.0 ELEV.)
62.94 ACRES
52.61 ACRES
6.8 ACRES
8.91 SQ. MI. (5,703 AC)
335 ACRE-FEET
(14,592,452 CF)
867 ACRE-FEET
(37,764,584 CF)
617 ACRE-FEET
(CF UNKNOWN)
PURPOSE: PROVIDE OVERALL SITE SITE SUMMARY INFORMATION BASS LAKE DAM RESTORATION
INFORMATION RELATIVE TO & SHORELINE STABILIZATION
ALL SHEETS.
IN: BASAL CREEK BASIN
AT. BASS LAKE
OWNER: COUNTY. WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540
SHEET 1 OF 24 ' DATE: 2/21/01
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_,,
VICINITY MAP HOLLY TOM OF
DREDGE INFORMATION: NOT W SOME rQ
WATERBODY: BASS LAKE, BASAL CREEK br a
RIVER MILE: N/A
TIDAL AREAS: N/A l
HIGH WATER LINE: SEE CHART, THIS SHEET
LOW/ NORMAL WATER LINE: 324.00
AVERAGE WATER DEPTH: 4'-8' AT LAKE CENTER & EDGE
13' DEPTH AT DAM
NEARBY FEDERAL PROJECTS: USDA SEWER LINE EXTENSION r
NAVIGABLE WATERS/ CHANNEL: NON-NAGIVABLE WATERS @
DREDGE MATERIAL- APPLING/CECIL; SOFT ALLUVIUM SOILS"
DREDGE DEPTH: 4'-8' UPSTREAM DAM EMBANKMENT
-4' SHORELINE EDGE/ LAKE BASIN
11 F
-----
EQUIPMENT SHALL BE TWO TRACK HOE EXCAVATORS, ONE TRACK LOADER V\
AND TWO DUMP TRUCKS: AT LEAST ONE EXCAVATOR IS REQUIRED' TO
CONTAIN A HYDRAULIC THUMB. ANY ADDITIONAL EQUIPMENT SHALL BE A ,a,,,,"M? W
SPO
BROUGHT IN AS NEEDED. EQUIPMENT SHALL ENTER THE SITE THROUGH mE 1DCA= IN wkKE C%W . NO
THE EXISTING 50' SEWER AND CONSTRUCTION EASEMENT THIS EASE-
MENT AND AN OPTIONAL TEMPORARY ABC GRAVEL HAUL ROAD TO BE
USED FOR DREDGE GRADING AND MOVEMENT.
DREDGE MATERIAL SHALL BE EXCAVATED FROM THE LAKE BOTTOM, ORIGINAL LAKE ELEVATION 325.80'
WORKING FROM THE STABLE, OUTSIDE EDGE OF THE EXISTING LAKE BED NEW LAKE ELEVATION 324.00'
TOWARDS THE MIDDLE OF THE EXISTING LAKE BED AS NEEDED TO BORROW
FILL MATERIAL FOR THE CREATION OF NEW SHORELINE DREDGE RIPARIAN
BUFFERS. AN ISLAND SHALL BE FORMED WITHIN THE CENTRAL PORTION
OF THE EXISTING LAKE BED AS NEEDED.
PROPOSED BUFFER FILL MATERIAL SHALL BE INSTALLED IN 8-INCH THICK
LIFTS AND COMPACTED TO NOT LESS THAN 95% STANDARD PROCTOR SHORELINE RIPARIAN BUFFERS SHALL BE CONSTRUCTED
MAXIMUM DRY DENSITY. MATERIAL SHALL BE STABILIZED USING VARIOUS. WITH DREDGE MATERIALS AND STABLE SOILS FROM THE
SHORELINE STABILIZATION TREATMENTS AS INDICATED THIS SHEET. EXISTING LAKE BOTTOM. DREDGE MATERIALS SHALL BE
DREDGE MATERIAL SHALL NOT BE DEPOSITED OR DISCHARGED INTO DEPOSITED ALONG EXISTING HIGH GROUND DISPOSAL AREAS
WETLANDS OR FLOODPLAIN AREAS AT OLD LAKE EDGE ALONG EXISTING TREE LINE.
RIPARIAN BUFFER AND TRAIL TO BE FIELD LOCATED PER
CURRENT FIELD CONDITIONS. THEREFORE, EXACT LENGTH
OF TRAIL AND CUBIC YARDS OF FILL MATERIAL MAY VARY
TREATMENT METHOD 1 ® 11.090 LF (±0.75 ACS
NATIVE TREE/SHRUB SHORELINE VEGETATION TREATMENT; LIVE TOTAL DREDGE METERAAL (CYO:
STAKING; LUNKER LEAN-TO WITH HARDWOOD LOG EDGING; (INCLUDES 20% VOLUME INCREASE FOR SHRINKAGE)
PERMANENT EROSION CONTROL FABRIC TYPE 1 9,839 CY
TREATMENT METHOD 2 0 ±1.513 LF (*0.71 AC) : TYPE 2 5,180 CY
NATIVE TREE/SHRUB SHORELINE VEGETATION TREATMENT, STACKED TYPE 3 1,492 CY
HARDWOOD LOG EDGING; PERMANENT EROSION CONTROL FABRIC TYPE 4 4:279 CY
TOTAL: 20,790 CY
TREATMENT METHOD 3 0 1281 LF (10.19 AC):
FOCAL POINT PEDESTRIAN ZONES;
ZONES; CARRY SAND TO WATERS EDGE AT POINT; NATIVE TREE &
SHRUB VEGETATION BEHIND PATHWAY; COIR FIBER ROLLS; STACKED
HARDWOOD LOG EDGING; EROSION CONTROL FABRIC
TREATMENT METHOD 4 ® ±2.236 LF (11.79 AC):
UPPER ZONE:
PERMANENT EROSION CONTROL FABRIC; PERMANENT SEEDING ONLY
ALTERNATE: WIDELY SPACED WOODY VEGETATION
DESCRIPTIONS, SHEET is )
TOTAL SHORELINE FILL STABILIZATION - ±5.120 LF: 3.44 AC
(INCLUDES TREATMENT TYPES 1 - 4)
SEE SHEET 17 FOR PLANT SELECTION LISTINGS PER EACH
TREATMENT METHOD
PRE- U.S. WATERS LAKE SIZE 62.94 ACRES
POST- U.S. WATERS LAKE SIZE 52.61 ACRES
LOSS OF U.S. WATERS 6.8033 ACRES
OVERALL WATERSHED AREA 8.91 SQ. MI. (5,703 AC)
TOTAL STORAGE CAPACITY 335 ACRE-FEET
(PERMANENT POOL ELEVATION) (14,592,452 CF)
TOTAL STORAGE CAPACITY 867 ACRE-FEET
(TOP OF DAM - 331.0 ELEV.) (37,764,584 CF)
TOTAL STORAGE CAPACITY 617 ACRE-FEET
(OLD TOP OF DAM - 328.0 ELEV.) (CF UNKNOWN)
PURPOSE: PROVIDE OVERALL SITE I SITE SUMMARY INFORMATION
INFORMATION RELATIVE TO
ALL SHEETS.
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 1 OF 24 - - DATE: 2/21/01
THE OVERALL PURPOSE OF THIS PROJECT IS TO RECONSTRUCT BASS LAKE BY REBUILDING THE DAM THAT WAS BREACHED DURING
HURRICANE FRAN IN 1996. THE LAKE RESTORATION WILL INCLUDE THE RESCULPTING OF THE LAKE BY DREDGING SEDIMENT TO DEEPEN
THE BOTTOM OF THE POND. THE OVERALL PROJECT WILL GO BEYOND THE RESTORATION OF THE DAM AND THE RECONSTRUCTION OF THE
LAKE. DAM AND LAKE RESTORATION WILL ALSO PROVIDE PUBLIC PARK LAND AND RECREATIONAL OPPORTUNITIES. THE OVERALL AREA
WILL BE RESTORED USING BOTH TRADITIONAL AND INNOVATIVE BIO-REMEDIATION PRACTICES, WHICH INCLUDE RECONSTRUCTED RIPARIAN
BUFFERS, LUNKER STRUCTURES, WETLAND PLANTINGS, FOREBAY CONSTRUCTION, VEGETATIVE SHORELINE STABILIZATION, AND THE
AND ESTABLISHMENT OF WATER QUALITY MONITORING STATIONS. THE CONSTRUCTION OF AN 8' ASPHALT, GRAVEL, AND/OR MULCH PATH/
ACCESS ROAD WILL ALLOW FOR THE MAINTAINENCE AND UPKEEP OF THE HEADWATER FOREBAYS AND LITTORAL ZONE DEMONSTRATION AND
TEACHING PLOTS BY NORTH CAROLINA STATE UNIVERSITY.
THE NORMAL LAKE ELEVATION SHALL BE LOWERED APPROXIMATELY ONE-FOOT TO ACCOMODATE FOR THE AREA NEEDED FOR THE NEW
RIPARIAN BUFFER EXTENSIONS. THE ACTUAL LAKE DEPTH SHALL BE DEEPENED TO ACCOMODATE GREATER WATER STORAGE VOLUME.
STREAMS ENTERING BASS LAKE WILL BE STABILIZED ALONG THE BANKS, AND WETLAND PLANTS WILL BE INSTALLED IN THE HEADWATERS.
SHORELINE RIPARIAN- BUFFERS WILL BE CONSTRUCTED USING EXISTING DREDGE MATERIAL AND- GOOD SOIL FROM THE EXISTING LAKE BOTTOM.
THIS MATERIAL WILL BE PLACED ON HIGH GROUND ALONG THE EXISTING LAKE SHORELINE, ADJACENT TO EXISTING RIPARIAN BUFFERS.
THE DREDGE MATERIAL WILL BE PLACED ON OPEN FILL AREAS TO ELIMINATE THE NEED TO CLEAR WITHIN THE EXISTING BUFFERS. SHORELINE
BUFFERS WILL BE LENGTHENED AND WIDENED TO ENHANCE THE EXISTING RIPARIAN BUFFERS. THE OVERALL EFFECT OF THE ENHANCED
BUFFERS AND VEGEGATIVE STABILIZATION WILL BE THE INCREASED DIVERSITY AND QUANTITY OF AQUATIC WILDLIFE AND.FISHES..
THE NEW RIPARIAN BUFFERS WILL BE PLANTED WITH SHORELINE WETLAND AND LITTORAL SHELF PLANTINGS, AND TREES ALONG THE NEW
SHORELINE TO PROVIDE SHADE, LOWER WATER TEMPERATURE, AND PROVIDE FOR FISH HABITAT. THE LAKE BOTTOM SHALL BE RESHAPED
AND LUNKER LEAN-TO STRUCTURES AND GRAVEL BEDS SHALL BE INSTALLED FOR FISH HABITAT AND SPAWNING AREAS. A WILDLIFE HABITAT
ISLAND WILL BE CREATED WITHIN THE LAKE BED TO PROVIDE WILDLIFE REFUGE AREAS.
THE ENTIRE LAKE AND SHORELINE AREA WILL FUNCTION AS A PARK FOR THE TOWN OF HOLLY SPRINGS. AN 8' WIDE ACCESS TRAIL SHALL
BE INSTALLED ALONG THE WESTERN SHORELINE DREDGE RIPARIAN BUFFER FOR PASSIVE AND ACTIVE RECREATIONAL USE, AND WILL CONNECT
TO FUTURE GREENWAY TRAIL SYSTEMS. FUTURE BOARDWALKS, FISHING PIERS, ENVIRONMENTAL EDUCATION CENTER AND. BOAT HOUSE AND
PARKING LOT WILL BE INSTALLED TO SERVE THE SURROUNDING COMMUNITY. THESE BOARDWALKS AND FISHING PIERS WILL BE INSTALLED
ADJACENT TO LITTORAL ZONE WETLAND AREAS TO MINIMIZE LAND CLEARING IMPACTS TO CRITICAL AREAS. THE SITE WILL ALSO PROVIDE
ENVIRONMENTAL EDUCATION AND MONITORING OPPORTUNITIES FOR A WIDE VARIETY OF OUTDOOR EDUCATIONAL FACILITIES FOR NEARBY
RESIDENTIAL, SCHOOL AND UNIVERSITY FACILITIES.
NET IMPACT:
ITEM LOSS GAIN
WETLANDS: LITTORAL SHELF STUDY AREA 1.15 ACRES
LOSS OF U.S. WATERS (JURSIDICTIONAL)
LAKE AREA
STREAM CHANNEL BELOW DAM 6.80 ACRES TOTAL
6.69 ACRES
0.11 ACRES
EXISTING STREAM CHANNEL
(INCLUDES BOTH STREAM BANKS) 354 LF (SOUTH SIDE) 840 LF
UNDISTURBED STREAMBANK STABILIZATION 264 LF (SOUTH SIDE)
SHORELINE RIPARIAN BUFFERS 5,120 LF (3.44 AC)
WILDLIFE HABITAT ISLAND 101,328.41 SF (2.33 AC)
FISH HABITAT SPAWNING BEDS GRAVEL 1.19 ACRE
PEDESTRIAN TRAILS BOARDWALKS ±5,669 L?
BOARDWALKS 305 LF
FUTURE BOAT DOCK/FISHING PIER 137 LF
FUTURE FISHING PIER PEDESTRIAN OVERLOOK 316 LF
FUTURE ENV. EDUCATION FACILITY UP TO 3,000 SF
OVERALL STORAGE CAPACITY
(TOP OF DAM - 331.0 ELEV.) 250 ACRE-FEET
ADDITIONAL STORAGE
PURPOSE: PROVIDE OVERALL PROJECT I OVERALL PROJECT SUMMARY
DESCRIPTION AND NET
PROJECT IMPACT
OWNER:
TOWN OF HOLLY
P.O. BOX 8
HOLLY SPRINGS,
SPRINGS, NC
NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT-- BASS LAKE
COUNTY. WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 2 OF 24 DATE: 2/21/01

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PURPOSE: PROVIDE OVERALL KEY FOR PLAN OVERVIEW BASS LAKE DAM RESTORATION
VARIOUS DESIGN ELEMENT
' & SHORELINE STABILIZATION
LOCATIONS IN CONTEXT OF scmL. 1
= 600'
THE OVERALL SITE IN: BASAL CREEK BASIN
600 300 0 600 AT: BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER: COUNTY. WAKE COUNTY
SEE ATTACHED LISTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 3 OF 24 DATE: 2/21/01

VICINITY MAP
NOT TO SCALE
?LTOYM
s
140

BOAT HOUSE (±3,000 SF) ;
DOCKS & FISHING
PIER (-137.25)
CONCRETE BOAT RAMP
& STORAGE AREA \
ASPHALT PARKING LOT..
41 STD. SPACES
2 HCP SPACES
PROPOSED PATH r:
EXISTING BOATHOUSE TO BE RELOCATED
5_ CONCRETE- WALK-
FLUSH W/ PARKING LOT
___mpI
HOLLY SpFam TOWNSNP
TOWN OF HOLLY SPRI ansoICIION
SOL IxA70 IN WAKE COUNTY, NO
NEW 250' EMERGENCY SPILLWAY -
NEW 50' PRIMARY CONCRETE -
SPILLWAY W/ WINGWALLS
NEW TOP OF DAM
-540 LINEAR FEET
PROPOSED PRIMARY DRAINAGE
CHANNEL - CONNECT INTO -
EXISTING DRAINAGE CHANNEL
& DRAIN TO EXISTING CREEK
0.11 AC TOTAL STREAM
BED AREA LOSS DUE
TO DAM INFILL
TOTAL REVEGETATION AREA:
105,942 SF (2.43 AC)
(GRASS SLOPE COVERING)
EXISTING STREAM CHANNEL
REMOVE EXISTING STREAM
BANK EDGE ® 354 LF
EXISTING DAM BREACH
APPROX. CLEARING &
GRUBBING LIMITS
,ti - ._.
N.C. GRID (NID 83
ALL DISTANCES ARE <aONTAL
GROUND MEASURED IN PERT
PURPOSE: RECONSTRUCT DAM TO
CURRENT DAM SAFETY
STANDARDS AND RESTORE
LAKE.
ADJACENT PROPERTY OWNERS:
1. N/F-LON W. & KAREN L. WHITLOW
a AJAX INTERLOCKING CONCRETE
BLOCKS EMBEDDED 0 TOE OF
? SLOPE: 4 ROWS 0 80 LF
- 7 LIVE STAKING,
/
i 3,657 SF 0 ±589 LF x 6' W
EQUAL MIXTURE 0 1009' COVER
? f PLANTED WITHIN RIP-RAP OR FABRIC
? CORNUS AMOMUM - 203 EA.
J SALIX NIGRA - 203 EA.
?
?
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l NEW CHANNEL EDGE 0 3:1 SLOPE

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I LIVE STAKING:
1,506 SF 0 ±251 LF x 6' W
EQUAL MIXTURE 0 1009 COVER
CORNUS AMOMUM - 57 EA.
SALIX NIGRA - 57 EA.
NEW CHANNEL EDGE 0 3:1 SLOPE
;u
LIVE STAKING:
1,584 SF 0 ±264 LF x 6' W
EQUAL MIXTURE ® 1009 COVER
,I CORNUS AMOMUM - 80 EA.
SALIX
G
CHANNEL EDGE TO REMAIN
EXISTING
PLAN VIEW BASS LAKE DAM RESTORATION
' & SHORELINE STABILIZATION
SCALE: 1• _ loo
IN: BASAL CREEK BASIN
100 5o 0 100 AT: BASS LAKE
OWNER COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 -='r A Pit- IA ,..T. - , in4 1m
/00100 7OWN OF

VICINITY MAP
HOLLY SPRIMM
(µ? Nor 70 SCALE
i
f A.. o?b7J4NC °ARE r?oRQarfrAL
gaOUND M61SUM IN FaT
.i r
PICNIC AREA A
OPEN SPACE
a
L17TORAL SHELF > $
STUDY AREA. (0.25 AC)
. e
HARDWOOD LOG
EDGING (1215 LF)
SECTION B-61- - -
` (SEE SHEET 16)
\ `

SHORELINE FILL STABILIZATION METHOD:
(SEE SHEET 1 FOR METHOD DESCRIPTION)
METHOD 1 0000000000
METHOD 2*****j?
METHOD 3 NE¦¦ENEE¦E¦
BUFFER FILL MATERIAL (CY:
METHOD 1: 3,094 CY
METHOD 2: 2,832 CY
METHOD 3: 329 CY
PURPOSE: CREATE AND STABIUZE NEW RIPARIAN
BUFFER AREAS. DREDGE LAKE BOTTOM
FOR RIPARIAN BUFFER INFILL.
ADJACENT PROPERTY OWNERS:
1. N/F CURTIS A. & NATA F. NOLEN
2 N/F SHELIA D. BULLOCK
3. N/F ISAAC AVERILL GRIFFIN JR.
4. N/F DAM R. & GAIL E. DOUGLAS
5. N/1= DAVID C. & JOANNE M. DOUGLAS
6. N/F MONTEWUE D. & NAOMI HAMMEKE MOREE
7. N/F DAVID B. & KATHEM4E M. CARLSON
B. N/F D. SCOTT & AMBER T. SAGMER
4 N IF PrO RT S P- MCY LIS L. M;M K 7FSKY

1140
4%
HOLLY SPFINGS 10N1Bp
IM OF NO= SPFUNM .M MK310H
am LOOM N 11N0: Cmmm. /C
FISH HABITAT
SPAWNING BED
PROPOSED PATH
FISH HABITAT
SPAWNING BED
FISHING PIER
& PEDESTRIAN
OVERLOOK (752 SF)
FISH HABITAT
SPAWNING BED

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SITE BOUNDARY
OLD LAKE EDGE
=
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NEW LAKE EDGE
70 SAND BEACH
1 -A CANOE LAUNCH

i

PLAN VIEW
SCALE: 1' 100'
100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGERI
THOMPSON & ASSOCIATES
SHEET 5 OF 24 DATE: 2/21/01

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PURPOSE: CREATE AND STABILIZE NEW PLAN VIEW BASS LAKE DAM RESTORATION
RIPARIAN BUFFER AREAS & SHORELINE STABILIZATION
DREDGE LAKE BOTTOM FOR SCALE 1" = 100'
RIPARIAN BUFFER INFILL IN: BASAL CREEK BASIN
100 50 0 too AT: BASS LAKE
ADJACENT PROPERTY OWNERS: OWN COUNTY: WAKE COUNTY
1: N/F DAVID W. JR. & DELLE F. IVEY PREO TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
2. N/F GREG & JANENE SWANSON P.O. BOX 8 THOMPSON & ASSOCIATES
3. N/F DON B. & JOYCE M. AVENT HOLLY SPRINGS, NC 27540 SHEET 6 OF 24 ' DATE: 2/21 /01

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PURPOSE: CREATE AND STABILIZE NEW
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ADJACENT PROPERTY OWNERS:
1: N/F NATURE CONSERVANCY
2. N/F KIRBY H. & BONITA G. DENNIS
3. N/FTHOMAS G. & KRISTINE M. BOWEN
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SCALE: 1' - 100'
100 50 0 106
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TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
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BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERG
THOMPSON & ASSOCIATES
SHEET 7 OF 24 DATE: 217
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PURPOSE: PREVENT SEDIMENT FROM
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ADJACENT PROPERTY OWNERS:
1. N /F JEFFERSON L_ SUG(;
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PLAN VIEW
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100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
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BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY. WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 8 OF 24 DATE: 2/21/01

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PURPOSE: PREVENT SEDIMENT FROM
ENTERING BASS LAKE BY USING EXISTING
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FILTRATION DEVICE
ADJACENT PROPERTY OWNERS:
1. N/F JEFFERSON L. SUGG
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PLAN VIEW
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100 50 0 100
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
1 =
I

1

vm ° m

?z

BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 9 OF 24 DATE: 2/21'

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m D D
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i
PURPOSE: DETERMINE APPROXIMATE
EXTENT OF RIPARIAN BUFFER
EXPANSION AND IMPACT ON
LOSS OF U.S WATERS .
ADJACENT PROPERTY OWNERS:
SEE ATTACHED LISTINGS
HOLL,Y?SPWIf.S
'4k4l a*
'moo
MOLLY SPRNOS 7owmw
70M OF MOLLY SPI&M JURISMCOOM
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U.S. WATERS LOSS
SCALE: 1' = 400•
400 200 0 400
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY. WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 10 OF 24 DATE: 2/21/01

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HOLLY SPRYICS IOWNsw
IOMN OF HOLLY SPPoNOS d1NSOMON
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EXTENT OF RIPARIAN BUFFER & SHORELINE STABILIZATION
EXPANSION AND IMPACT ON SCALP: l• - 400,
LOSS OF U.S WATERS IN: BASAL CREEK BASIN
400 200 0 400 AT. BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER; COUNTY. WAKE COUNTY
SEE ATTACHED LISTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
_ P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 11 OF 24 DATE: 2/21/01
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ADJACENT PROPERTY OWNERS:
SEE ATTACHED LISTINGS
DREDGING PLAN - PART A
SCALE: I' - 400,
400 200 0 400
OWNER
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT: BASS LAKE
COUNTY. WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 12 OF 24 DATE: 2/21/01
PURPOSE: DETERMINE APPROXIMATE
EXTENT OF DREDGING AND
RESCULPTING OF LAKE BOTTOM
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EXTENT OF DRE RE SCULPTING OFD LIAKEABOTTOM & SHORELINE STABILIZATION
SCALE: 1' =400'
iiiiia IN: BASAL CREEK BASIN
400 200 0 400 AT. BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER: COUNTY. WAKE COUNTY
SEE ATTACHED USTINGS TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 13 OF 24 - - DATE: 2/21/01
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PURPOSE: CREATE AND STABILIZE NEW CROSS-SECTIONS:
RIPARIAN BUFFER AREAS. TYPICAL FUTURE FISHING PIER
DREDGE LAKE BOTTOM FOR SCALE: NOT TO SCALE
RIPARIAN BUFFER CREATION
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL/MIDDLE CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGI-
THOMPSON & ASSOCIATES
SHEET 14 OF 24 DATE: 2/21/01
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25.0'
FISHING PIER

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PURPOSE: CREATE AND STABILIZE NEW
RIPARIAN BUFFER AREAS.
DREDGE LAKE BOTTOM FOR
RIPARIAN BUFFER CREATION
PLANTING OPTIONS
SCALE: NOT TO SCALE
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
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AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY- VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 17 OF 24 DATE: 2/21/01

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PURPOSE: INDICATE EXISTING AND PROFILE LOCATION THROUGH BASS LAKE BASS LAKE DAM RESTORATION
PROPOSED BOTTOM ELEVATION PART "B" & SHORELINE STABILIZATION
THROUGH BASS LAKE FROM SCALE I' = 300'
HEADWATERS TO NEW DAM IN: BASAL CREEK BASIN
300 150 0 300 AT. BASS LAKE
OWNER; COUNTY- WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 18 OF 24 DATE: 2/21/01

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PURPOSE: INDICATE EXISTING AND
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PROFILE LOCATION THROUGH BASS LAKE
PART "A".
SCALE: 1' = 300'
300 150 0 300
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 19 OF 24 DATE: 2/21/01
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WETLAND CREATION FOR & SHORELINE STABILIZATION.
SEDIMENT AND POLLUTANT SCALE- 1' - loo'
FILTRATION iiiiia IN: BASAL CREEK BASIN
100 50 0 100 AT. BASS LAKE
OWNER: COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 20 OF 24 - DATE: 2/21/01
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WIER DETAIL & PROFILE
SCALE:
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OWNER
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 21 OF 24, DATE: 2/21/01

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PURPOSE: Overall Restoration of degraded EROSION CONTROL PLAN BASS LAKE DAM RESTORATION
Waters through the Restouration of the Dam incl. & SHORELINE STABILIZATION
Primary and Emergency spillway at Bass Lake. ,SC4L- 1' = 125' HORIZONTAL
1' = 12.50 NEER7E4L IN: BASAL CREEK BASIN
AT. BASS LAKE
ADJACENT PROPERTY OWNERS: OWNER: COUNTY: WAKE COUNTY
1. N/F LON W. & KAREN L WHITLOW TOWN OF HOLLY SPRINGS, NC APPLICATION BY. VERNON HERSHBERGER
2. N/F ROBERT S. & PHILLIS L TRINKOFSKY P.O. BOX 8 THOMPSON & ASSOCIATES
3. N/A RICHARD W. & EVELYN M. ELLIS HOLLY SPRINGS, NC 27540 SHEET 22 OF 24 -- DATE: 2/21/01
TOM or
VICINITY MAP HOLLY SPRIN03
NOT TO SCALE
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SCALE: AS SHOWN
ADJACENT PROPERTY OWNERS: OWNER:
1. N/F LON W. & KAREN L. WHITLOW TOWN OF HOLLY SPRINGS, NC
2. N/F ROBERT S. & PHILLIS L. TRINKOFSKY P.O. BOX 8
3. N/A RICHARD W. & EVELYN M. ELUS HOLLY SPRINGS, NC 27540
IC 19 log 19 .9g :91.91
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BASS LAKE DAM RESTORATION
& SHORELINE STABILIZATION
IN: BASAL CREEK BASIN
AT. BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY: VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 23 OF 24 '- DATE: 2/21/01
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1/2 DIAMETER OF PIPE COARSE AGGREGATE ?tZR;G;2E FILL COVERED BY
OR 12' WHICHEVER 1S 6• DEEP NGULAR RO CK
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NOTES,
1. TEMPORARY SILT DITCH TO BE USED WHERE TOE OF FILL SLOPES EXCEEDS 3 FEET IN VERTICAL HEIGHT
AND ALONG STREAMS TO WTERCEPT FLOW AND/OR DIVERT' TO A CONTROLLED OUTLET.
2. SILT SHALL BE REMOVED WHEN SILT DITCH IS ONE-HALF FULL
3. DITCH SHALL BE RECONSTRUCTED WHEN DAMAGED BY EQUIPMENT OR COVERED BY FILL
2' MIN
WASTE MATERIAL-COMPACT,
SEED !c MULCH
CONSTRUCTION OF DITCH
VAR
CROSS SECTIONAL VIEW
TEMPORARY DIVERSION BERM
PURPOSE: PROVIDE ITEMIZED SHEET CREEK CROSSING & DIVERSION BASS LAKE DAM RESTORATION
LISTING BERM DETAILS & SHORELINE STABILIZATION
PROJECT IMPACT
IN: BASAL CREEK BASIN
AT- BASS LAKE
OWNER COUNTY: WAKE COUNTY
TOWN OF HOLLY SPRINGS. NC APPLICATION BY: VERNON HERSHBERGER
n n nnv o TLJn$ APC'r%kl 0. AC- r%rllA TEC
1 1 r.V. L) lA U II IUA My l]i. ASSOC1l11 J
HOLLY SPRINGS. NO 27540 1 St iE.FT 24 OF 24 DATE: 2%21 /01
PLAN
TEMPORARY STREAM CROSSING

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RIPARIAN BUFFER AREAS. SCALE: NOT TO SCALE & SHORELINE STABILIZATION
DREDGE LAKE BOTTOM FOR IN: BASAL/MIDDLE CREEK BASIN
RIPARIAN BUFFER CREATION AT: BASS LAKE
OWNER: COUNTY. WAKE COUNTY
TOWN OF HOLLY SPRINGS, NC APPLICATION BY: VERNON HERSHBERGER
P.O. BOX 8 THOMPSON & ASSOCIATES
HOLLY SPRINGS, NC 27540 SHEET 16 OF 24 - . DATE: 2/21/01
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CROSS-SECTIONS
SCALE: NOT TO SCALE
OWNER:
TOWN OF HOLLY SPRINGS, NC
P.O. BOX 8
HOLLY SPRINGS, NC 27540
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IN: BASAL/MIDDLE CREEK BASIN
AT: BASS LAKE
COUNTY: WAKE COUNTY
APPLICATION BY. VERNON HERSHBERGER
THOMPSON & ASSOCIATES
SHEET 15 OF 24 DATE: 2/21/01
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18. Nature of Activity (De=iptonarproject,kdudeall feature4 The project shall include dam restoration, lake restoratiL
Riparian buffer and shoreline stabilization, new and existing stream channel establishment
and stabilization below the dam, littoral wetland.,zone and forebay construction, recreationa
trails and boardwalks, wier construction.at i;.ake and Creek headwaters, wildlife habitat
island creation, wetland plantings, future fishing piers, future parking lot and boat ramp,
.future 3,000 sf environmental education center as part of a new Town Park and Public
_. recreation:_.facility.
19. Project Purpose Wescn7,e the remm o. purpose of the p oject' S" h snuc'tuns/ The existing dam and lake was blown out by
Hurricane Fran in 1996. The purpose of°this project is to restore the dam and lake , and to
dredge the lake bottom to obtain soil and sediment material to create the shoreline riparian
buffers, forebays, littoral zones, stream stabilization, and to create a new Town Park.
USE BLOCKS 20-22 IF DREDGED AND/OR FILL MATERIAL IS TO BE DISCHARGED
20. Reason(s) for Discharge The reason for dredge discharge is to dredge bottom sediment collected in
the lake bottom since Hurricane Fran destroyed the. dam in 1996. The sediment will be
dredged down to stable soil, and the stable soil and sediment will be used to construct the
riparian buffer dredge stabilization areas along the shoreline. Stable soils will be used
to construct.the base of the new dam.
21. Type(s) of Material Being Discharged and the Amount of Each Type in Cubic Yards
Shoreline Dredge Stabilization: 45,908 cy Sediment Dam Reconstruction: 28,000 cy Total
20,759 cy.Stable soil sediment/stable so
66.667 cy Total
22. Surface Area in Acres of:Wetlands or Other Waters Filled am In$&uCtIona
U.S. Jurisdictional Waters: 10.33 Acres
Stream Area below dam:.0.11 Acres
(See Impact Chart. Sheet 2)
23. Is Any Portion of the Work Already Complete? Yes No IF YES, DESCRIBE THE COMPLETED WORK
Existing USDA Sanitary Sewer System and Pump Station installed along the perimeter of Bass
Lake in1999/2000.
24. Addresses of Adjoining Property Owners, Lessees, Etc., Whose Property Adjoins the Waterbody (If more than can be entered here,
please attach a supplemental fist).
See attached listings
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
n/a
*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 uthorize ent of the applicant,
ein=:* 61
SIGNATURE OF APP CANT DATE - 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
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 110,000 or imprisoned not more than five years or both.
* 9? •U.S.GPOi1994-520.478/82018
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DWQ# L) ` CD Date Who Reviewed:
Plan Detail Incomplete
? Please provide a location map for the project.
? Please show all stream impacts including all fill slopes, dissipaters, and bank stabilization on the site plan.
? Please show all wetland impacts including fill slopes on the site plan.
? Please indicate all buffer impacts on the site plan.
? Please indicate proposed lot layout as overlays on the site plan.
? Please indicate the location of the protected buffers as overlays on the site plan.
? Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan.
? Please provide cross section details showing the provisions for aquatic life passage.
? Please locate any planned sewer lines on the site plan.
? Please provide the location of any proposed stormwater management practices as required by GC
? Please provide detail for the stormwater management practices as required by GC
? Please specify the percent of project imperviousness area based on the estimated built-out conditions.
? Please indicate all stormwater outfalls on the site plan.
? Please indicate the diffuse flow provision measures on the site plan.
? Please indicate whether or not the proposed impacts already been conducted.
Avoidance and/or Minimization Not Provided
? The labeled as on the plans does not appear to be necessary. Please eliminate the or provide additional
information as to why it is necessary for this project.
? This Office believes that the labeled on the plans as can be moved or reconfigured to avoid the impacts to the
Please revise the plans to avoid the impacts.
? This Office believes that the labeled on the plans as can be moved or reconfigured to minimize the impacts to the
Please revise the plans to minimize the impacts.
? The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because
Please revise the plans and provide calculations to show that diffuse flow will be achieved through the entire buffer. If it
is not possible to achieve diffuse flow through the entire buffer then it may be necessary to provide stormwater management
practices that remove nutrients before the stormwater can be discharged through the buffer.
Other
? The application fee was insufficient because over 150 feet of stream and/or over 1 acre of wetland impacts were requested. Please
provide $ . This additional fee must be received before your application can be reviewed.
? Please complete Section(s) on the application.
? Please provide a signed copy of the application.
? Please provide copies of the application,
copies of the site plans and other supporting information.
Mitigation
? of compensatory mitigation is required for this project. Please provide a compensatory mitigation plan. The
plan must conform to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed.
? Please indicate which 404 Permit the USACE would use to authorize this project.
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