19960276 Ver 3_401 Application_20120709

To US Army Corps of Engineers
Raleigh Regulatory Field Office
Attn Andy Williams
3331 Heritage Trade Drive Ste 105
Wake Forest NC 27587
From Deborah Edwards
Sod & Environmental Consultants P A
11010 Raven Ridge Road
Raleigh NC 27614
onmental Consultants, PA
North Carolina 27614 • Phone [phone] Fax [phone]
www SandEC com
� �ffl- oar to u3
July 3 2012
S &EC Project #9516 P2
N C Division of Water Quality
WebSCaP_e Unit _
ttn Karen Higgins )
512 alisbury Street (9�'
N S floor)
Raleigh NC 27603
Re Bolin Creek Greenway Phase III Orange County NC
�\ T D
On behalf of the Town of Chapel Hill Planning & Development Parks & Recreation please find attached a
complete application and supplemental information requesting written concurrence from the U S Army
Corps of Engineers (USACE) and the N C Division of Water Quality (NCDWQ) that the activities proposed
below may proceed under Nationwide Permits 14 and General Water Quality Certifications 3886 In
addition written authorization from the NCDWQ is requested for activities proposed to impact Jordan
Watershed Riparian Buffers
In 2011 a Nationwide Permit 14 Verification and Water Quality Certification Approval with Riparian Buffer
Authorization were issued for this project Since this time there have been modification requests through
the Chapel Hill Stormwater Department and NCDOT these changes are reflected within this application
Specifically the proposed temporary impact areas for 1 A and 1 B have been increased to 30 to
accommodate equipment at impact area 2 the pipe and np rap pad have been pulled back to provide more
distance for velocity dissipation a new impact area 2A has been added this is an area that needs to be
graded to accommodate the swale previously authorized for flood control within Impact area 5 boulders
have been added to the southwest side of the culvert to protect the footers of this existing culvert and
impact area 6 has been modified by allowing the greenway trail to pass over the outfall Please contact me
at [phone] if you have any questions or require additional information
PROJECT SUMMARY
- - - --
Pro ect Name
---- ----- - --
Bolin Creek Greenway Phase III
Project Type
Greenwa
Owner / Applicant
William Webster Town of Chapel Hill
County
Orange
Nearest Town
Chapel Hill
Waterbody Name
Bolin Creek
Basin / Sub basin
Cape Fear Jordan /03 06 06
Index Number
16 41 1 15 1 0 5
Class
WS IV NSW
IMPACT SUMMARY
Stream Impact (acres)
0 163
Wetland Impact (acres)
0
Open Water Impact (acres)
0 050
Total Impact to Waters of the U S (acres)
0 213 FEN
Total Stream Impact (linear feet)
260
Page 1 of 2

Attachments
Pre construction Notification Application Form
Agent Authorization Form
NRCS Sod Survey Map & USGS Topographic Map
Avoidance & Minimization
Nationwide Permit Verification 14 (AID SAW 2011 01236)
Water Quality Certification Approval (DWQ Project #96 0276 Ver 2)
SHPO letter (dated 01/26/06)
Photos
Overall Site Plan & Impact Exhibits
$570 00 Application Fee (DWQ only)
Page 2 of 2

O�ot W ATF9QG
r
o �
Office Use Only
Corps action ID no
DWQ project no
Form Version 13 Dec 10 2008
Page 1 of 14
PCN Form — Version 1 3 December 10 2008 Version
Pre - Construction Notification (PCN) Form
A
Applicant Information
1
Processing
la
Type(s) of approval sought from the
Corps
®Section 404 Permit ❑Section 10 Permit
1b Specify Nationwide Permit (NWP) number 14 or General Permit (GP) number N/A
1c
Has the NWP or GP number been verified by the Corps?
® Yes
❑ No
1 d
Type(s) of approval sought from the DWQ (check all that apply)
® 401 Water Quality Certification — Regular ❑ Non404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ® Riparian Buffer Authorization
le
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ 401
Certification
❑ Yes ® No
For the record only for Corps Permit
❑ Yes ® No
1f
Is payment into a mitigation bank or in lieu fee program proposed for mitigation
of impacts? If so attach the acceptance letter from mitigation bank or in lieu
fee program
❑ Yes
® No
1g
Is the project located in any of NC s twenty coastal counties If yes answer 1 h
below
❑ Yes
® No
1h
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes
® No
2
Project Information
2a
Name of project
Bohn Creek Greenway Phase M (Modification)
2b
County
Orange
2c
Nearest municipality / town
Chapel Hill
2d
Subdivision name
N/A
2e
NCDOT only T I P or state
project no
N/A
3
Owner Information
3a
Name(s) on Recorded Deed
N/A
3b
Deed Book and Page No
N/A Linear Project
3c
Responsible Party (for LLC if
applicable)
Town of Chapel HiIb—Plannmg & Development Parks & Recreation — Attn William
Webster Assistant Director
3d
Street address
200 Plant Road
3e
City state zip
Chapel Hill NC 27514
3f
Telephone no
919 968 2819
3g
Fax no
919 932 2923
3h
Email address
N/A
Page 1 of 14
PCN Form — Version 1 3 December 10 2008 Version

4
Applicant Information (if different from owner)
4a
Applicant is
❑ Agent ® Other specify Owner Please send correspondence to both owner
and Agent
4b
Name
William Webster Assistant Director
4c
Business name
(if applicable)
Town of Chapel Hill Planning & Development Parks & Recreation
4d
Street address
200 Plant Road
4e
City state zip
Chapel Hill NC 27514
4f
Telephone no
919 966 2619
4g
Fax no
919 932 2923
4h
Email address
N/A
5
Agent/Consultant Information (if applicable)
5a
Name
Deborah Edwards
5b
Business name
(if applicable)
Soil & Environmental Consultants PA
5c
Street address
11010 Raven Ridge Road
5d
City state zip
Raleigh NC 27614
5e
Telephone no
919 646 5900
5f
Fax no
919 846 9467
5g
Email address
dedwards @sandec corn
Page 2 of 14

B Project Information and Prior Project History
1 Property Identification
1a Property identification no (tax PIN or parcel ID)
NA
1 b Site coordinates (in decimal degrees) MLK Blvd Stream
Latitude 35 9256 Longitude 79 0539
Relocation coordinates are given
(DD DDDDDD) (DD DDDDDD)
1c Property size
NA — project is approximately 0 78 mile long
2 Surface Waters
2a Name of nearest body of water (stream river etc ) to
Bolin Creek 16 41 1 15 1 (0 5)
proposed project
2b Water Quality Classification of nearest receiving water
WS V NSW
2c River basin
Cape Fear Sub basin 03 06 06
3 Project Description
3a Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application The existing conditions of the proposed project follows an existing maintained sanitary sewer easement for a
majority of its length The general land use in the vicinity of the project is residential
3b List the total estimated acreage of all existing wetlands on the property There were no wetlands identified adjacent to
Bohn Creek along the proposed greenway corridor
3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property
Approximately 3 300 linear feet of stream (i a Bohn Creek) is adjacent to the proposed greenway corridor
3d Explain the purpose of the proposed project
The purpose of the project is to extend the existing greenway network westward from Martin Luther King Jr Blvd to
Umstead Park
3e Describe the overall project in detail including the type of equipment to be used
The overall project will consist of approximately 0 78 miles of a paved 10 foot wide multi use path designed to
accommodate recreational and non motorized modes of transportation Equipment to be used will include excavators
bull dozers and other typical equipment used for land clearing trail construction and excavation
4 Jurisdictional Determinations
4a Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (including all prior phases) in the past?
® Yes ❑ No ❑ Unknown
Comments
4b If the Corps made the jurisdictional determination what type
❑ Preliminary ® Final
of determination was made
4c If yes who delineated the jurisdictional areas?
Name (if known) Chns Flowers (formerly of S &EC) and Bob
Agency /Consultant Company Soil & Environmental
Consultants Other
Zarzecki
4d If yes list the dates of the Corps jurisdictional determinations or State determinations and attach documentation
A site visit was conducted with Andy Williams & John Thomas of the USACE on January 11 2007 a Jurisdictional
Determination Request was sent to Andy Williams on June 2 2009 A Jurisdictional Determination was issued with the
Nationwide Permit 14 Verification on September 9 2011 (AID# SAW 2011 01236)
5 Project History
5a Have permits or certifications been requested or obtained for
® Yes ❑ No ❑ Unknown
this project (including all prior phases) in the past?
5b If yes explain in detail according to help file instructions
According to the project engineer phases / & lI were constructed in 1993 4 and 1997 8 and resulted in no
permanent impacts to wetlands or streams (details of this information was submitted with the PCN Application
package dated July 28 2011) In 2011 a PCN Application package was submitted for Bolin Creek Greenway
Phase Ill A Nationwide Permit 14 Verification was issued on September 9 2011 (AID# SAW 2011 01236) and a
401 Water Quality Certification was issued on August 29 2011 (DWQ Project # 96 0276 Ver 2)
Page 3 of 14
PCN Form - Version 1 3 December 10 2008 Version

B Project Information and Prior Project History
6 Future Project Plans
6a Is this a phased project? ® Yes ❑ No
6b If yes explain
According to the Bohn Creek Concept Plan and the project engineer the next phase of Bolin Creek Greenway will
extend northwestward to Estes Drive and to the planned future Carolina North campus on the site of the former
Airport Carolina North will be a significant new campus for UNC and the Greenway will help provide a non
motorized connection to it Other planned future connections include a spur to Carrboro s trail system and a spur
southwest to access neighborhoods near Rosemary Street near downtown
Page 4 of 14

C Proposed Impacts Inventory
1 Impacts Summary
la Which sections were completed below for your project (check all that apply)
❑ Wetlands ® Streams tributaries ® Buffers
® Open Waters ❑ Pond Construction
2 Wetland Impacts
If there are wetland impacts proposed on the site then complete this question for each wetland area impacted
2a
2b
2c
2d
2e
2f
Wetland impact number
Type of jurisdiction
— Permanent (P) or
Type of
Type of wetland
Forested
(Corps 404 10
Area of impact
Temporary (T)
impact
(if known)
DWQ — non -404
(acres)
other
W1 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W2 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W3 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W4 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
2g Total wetland impacts
2h Comments
3 vfStream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site then complete this
question for all stream sites impacted
3a
3b
3c
3d
3e
3f
3g
Stream impact number
Type of
Stream name
Perennial
Type of
Average
Impact
Permanent (P) or
impact
(PER) or
jurisdiction
stream
length
Temporary (T)
intermittent
(Corps 404
width
(linear
(INT)?
10
(feet)
feet)
DWQ — non
404 other)
S1 (1A) ❑ P ® T
Bridge
Bolin Creek
® PER
® Corps
57
30
Removal
❑ INT
❑ DWQ
S2 (1B) ❑ P ® T
Bridge
Removal
Bohn Creek
® PER
El INT
® Corps
El DWQ
37
30
Low Flow
S3 (5) ® P ❑ T
Channel
Relocation &
Bohn Creek
® PER
❑ INT
® Corps
❑ DWQ
38
200
Construction
3h Total stream and tributary impacts
260
31 Comments
Page 5 of 14
PCN Form — Version 1 3 December 10 2008 Version

4 Open Water Impacts
If there are proposed impacts to lakes ponds estuaries tributaries sounds the Atlantic Ocean or any other open water of
the U S then individ ally list all open water impacts below
4a
4b
4c
4d
4e
Open water impact
Name of
number —
waterbody
Type of impact
Waterbody type
Area of impact
Permanent (P) or
(if applicable)
(acres)
T
—Temporary
01 ( #2)® P ❑ T
Bohn Creek
Fill Rip Rap Apron replacement
Stream
00009
02 ( #2A)® P ❑ T
Bohn Creek
Grading
Stream
00016
03 ( #3)® P ❑ T
Bohn Creek
Grading
Stream
00151
04 (#4)® P ❑ T
Bolin Creek
Grading
Stream
00328
05 (#6)0 P ❑ T
Bohn Creek
I Fill Rip Rap Apron replacement
Stream
00001
4f Total open water impacts
00505
4g Comments Open water impacts within Bolin Creek are below the OHWM but not within the low flow channel
5 Pond or Lake Construction
If pond or lake construction proposed then complete the chart below
5a
5b
5c
5d
5e
Wetland Impacts (acres)
Stream Impacts (feet)
Upland
Pond ID
Proposed use or purpose
(acres)
number
of pond
Flo
Flooded
Filled
Excavated
ode
Filled
E ted a
Flooded
d
P1
P2
5f Total
5g Comments
5h Is a dam high hazard permit required
❑ Yes ❑ No If yes permit ID no
51 Expected pond surface area (acres)
5j Size of pond watershed (acres)
5k Method of construction
Page 6 of 14

6 Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer then complete the chart below If yes then individually list all buffer impacts
below If any impacts require mitigation then you MUST fill out Section D of this form
6a
❑ Neuse ❑ Tar Pamlico ® Other Jordan
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b
6c
6d
6e
6f
6g
Buffer impact
number —
Reason for impact
Buffer
Zone 1 impact
Zone 2 impact
Permanent (P) or
Stream name
mitigation
(square feet)
(square feet)
Temporary T
required?
B1 (Impact Al)
[I P ® T
Bridge Removal
Corrdor
Bolin Creek
El Yes
® No
1800
669
B2 (Impact A2)
Bndge Removal
Bohn Creek
® Nos
651
345
El ® P T
Corridor
B3 (Impact B)
®P T
❑
Greenway Trail
Bolin Creek
® No
291
81
B4 (Impact B)
❑ P ® T
Construction
Corridor
Creek
❑ Yes
No
® No
175
164
B5 (Impact C)
®P T
❑
Greenway Trail
Bohn Creek
® Nos 289
754
B6 (Impact C)
[I P ® T
Construction
Corridor
Bohn Creek
El Yes
® No
426
1054
B7 (Impact D)
®P T
❑
Greenway Trail
Bohn Creek
® Nos 0
19
B8 (Impact D)
[:1 P ® T
Construction
Corridor
Bohn Creek
® Yes
450
B9 (Impact E)
®P T
❑
Greenway Trail
Bolin Creek
® Yes s
1056
1802
B10 (Impact E)
[:1 P ® T
Construction
Comdor
Bolin Creek
® Yes s
1192
3476
611 (Impact F)
Stormwater Pipe
Bohn Creek
El Yes
260
0
® P El
replacement
® No
B12 (Impact F)
Stormwater Pipe
Bohn Creek
❑ Yes
72
0
❑ P ® T
replacement
® No
B13 (Impact G)
®P T
❑
Greenway Trail
Bohn Creek
® Yes s
1363
186
B14 (Impact G)
[--] P ® T
Construction
Corridor
Bolin Creek
® Yes
1714
2209
B15 (Impact H)
® ❑ P T
Greenway Trail
Bohm Creek
® Yes 1118
2784
B16 (Impact H)
Construction
❑ Yes
❑ P ® T
Corridor & swale
Bolin Creek
® No
1870
3224
grading
B17 (Impact 1)
®P T
❑
Greenway Trail
Bohm Creek
® Yes
6848
0
B18 (Impact I)
[--] P ® T
Construction
Corridor
Bohn Creek
® Yes s
3637
231
B19 (Impact J)
®P T
❑
Greenway Trail
Bohn Creek
® El Nos
5936
0
B20 (Impact J)
E3 ® P T
Construction
Corridor
Bohn Creek
® Nos
1750
0
B21 (Impact K)
®P ❑T
Greenway Trail
Bohn Creek
® Yes s
-T-
1076
404
Page 7 of 14

B22 (Impact K)
Construction
Bolin Creek
El Yes
392
287
❑ P ® T
Corridor
® No
B23 (Impact L)
®P ❑T
Greenway Trail
Bolin Creek
El Yes
®No
653
258
B24 (Impact L)
Construction
Bohn Creek
El Yes
439
730
❑ P ®T
Corridor
® No
B25 (Impact M)
®P ❑T
Greenway Trail
Bolin Creek
❑ Yes
®No
4305
2018
B26 (Impact M)
Construction
Bolin Creek
El Yes
3236
3818
E) P ® T
Corridor
® No
B27 (Impact N)
®P ❑T
Greenway Trail
Bohm Creek
❑ Yes
No
968
0
B28 (Impact N)
Construction
Bohn C reek
❑ Yes
1680
1886
El ® T
Corridor
® No
B29 (Impact O)
Grading Activities
Bohn Creek
❑ Yes
31
0
[:1 P ® T
Weir Construction
® No
B30 (Impact P)
Grading Activities
Bohn Creek
El Yes
970
0
[I P ® T
Weir Construction
® No
B31 (Impact Q)
®P ❑T
Greenway Trail
Bolin Creek
❑ Yes
®No
1350
1167
B32 (Impact Q)
Construction
Bohn Creek
❑ Yes
2746
3034
El ® T
Corridor
® No
6h Total buffer impacts
48 294
31050
61 Comments
Page 8 of 14

D
Impact Justification and Mitigation
1
Avoidance and Minimization
la
Specifically describe measures taken to avoid or minimize the proposed impacts in designing project
See attached Avoidance & Minimization
lb
Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques
Silt fences will be used to prevent sediment wash into Bolin Creek Erosion control fabric will be applied to graded
slopes steeper than 4 1 All graded areas will be seeded For work in the channel the creek will be diverted to its
new channel and the former channel dewatered before
commencing grading operations
2
Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State
❑ Yes ® No
Because there are no proposed impacts to wetlands
and the stream wdl be relocated resulting in no loss
of aquatic function compensatory mitigation is not
2a
Does the project require Compensatory Mitigation for
being proposed If however after review of this
impacts to Waters of the U S or Waters of the State?
application the USACE/NCDWQ determines
compensatory mitigation is required the applicant
will utilize a private mitigation bank or the Ecosystem
Enhancement Program (NCEEP) for any mitigation
requirements
2b
If yes mitigation is required by (check all that apply)
❑ DWQ ❑ Corps
❑ Mitigation bank
2c
If yes which mitigation option will be used for this
❑ payment to in lieu fee program
project
❑ Permittee Responsible Mitigation
3
Complete if Using a Mitigation Bank
3a
Name of Mitigation Bank
3b
Credits Purchased (attach receipt and letter)
Type
Quantity
3c Comments
4
Complete if Making a Payment to In lieu Fee Program
4a Approval letter from in lieu fee program is attached
❑ Yes
4b
Stream mitigation requested
4c
If using stream mitigation stream temperature
❑ warm ❑ cool ❑cold
4d
Buffer mitigation requested (DWQ only)
4e
Riparian wetland mitigation requested
4f
Non riparian wetland mitigation requested
4g
Coastal (tidal) wetland mitigation requested
4h
Comments
5
Complete if Using a Permittee Responsible Mitigation Plan
5a
If using a permittee responsible mitigation plan provide a description of the proposed mitigation plan
Page 9 of 14
PCN Form — Version 1 3 December 10 2008 Version

6 Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation'?
❑ Yes ® No
6b If yes then identify the square feet of impact to each zone of the riparian buffer that requires mitigation Calculate the
amount of mitigation required
Zone
6c
Reason for impact
6d
Total impact
(square feet)
Multiplier
6e
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
15
6f Total buffer mitigation required
6g If buffer mitigation is required discuss what type of mitigation is proposed (e g payment to private mitigation bank
permittee responsible riparian buffer restoration payment into an approved in lieu fee fund)
6h Comments
Page 10 of 14

E
Stormwater Management and Diffuse Flow Plan (required by DWQ)
1
Diffuse Flow Plan
la
Does the project include or is it adjacent to protected riparian buffers identified
®Yes El No
within one of the NC Riparian Buffer Protection Rules
1 b
If yes then is a diffuse flow plan included? If no explain why
Comments The greenway trail will be designed to slope towards the creek at 2%
® Yes ❑ No
and concentrated flow upstream of the trail will be avoided
2
Stormwater Management Plan
2a
What is the overall percent imperviousness of this project?
<24%
2b
Does this project require a Stormwater Management Plan?
❑ Yes ® No
2c
If this project DOES NOT require a Stormwater Management Plan explain why
The greenway trail will be designed to slope towards the creek at 2% and concentrated flow upstream of the trail will be
avoided
2d
If this project DOES require a Stormwater Management Plan then provide a brief narrative description of the plan
❑ Certified Local Government
2e
Who will be responsible for the review of the Stormwater Management Plan?
❑ DWQ Stormwater Program
❑ DWQ 401 Unit
3
Certified Local Government Stormwater Review
3a
In which local government s Jurisdiction is this project?
❑ Phase II
3b
Which of the following locally implemented stormwater management programs
❑ NSW
❑ USMP
apply (check all that apply)
❑ Water Supply Watershed
❑ Other
3c
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4
DWQ Stormwater Program Review
❑ Coastal counties
4a
Which of the following state implemented stormwater management programs apply
❑ HQW
❑ ORW
(check all that apply)
❑ Session Law 2006 246
❑ Other
4b
Has the approved Stormwater Management Plan with proof of approval been
attached?
❑ Yes ❑ No
5 DWQ 401 Unit Stormwater Review
5a
Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b
Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 11 of 14
PCN Form — Version 1 3 December 10 2008 Version

F
Supplementary Information
1
Environmental Documentation (DWQ Requirement)
1a
Does the project involve an expenditure of public (federal /state /local) funds or the
® Yes ❑ No
use of public (federal /state) land?
lb
If you answered yes to the above does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes ® No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c
If you answered yes to the above has the document review been finalized by the
State Clearing House? (If so attach a copy of the NEPA or SEPA final approval
❑ Yes ❑ No
letter) Comments
2
Violations (DWQ Requirement)
2a
Is the site in violation of DWQ Wetland Rules (15A NCAC 2H 0500) Isolated
Wetland Rules (15A NCAC 2H 1300) DWQ Surface Water or Wetland Standards
❑ Yes ® No
or Riparian Buffer Rules (15A NCAC 2B 0200)?
2b
Is this an after the fact permit application?
❑ Yes ® No
2c
If you answered yes to one or both of the above questions provide an explanation of the violation(s)
3
Cumulative Impacts (DWQ Requirement)
3a
Will this project (based on past and reasonably anticipated future impacts) result in
❑ Yes ® No
additional development which could impact nearby downstream water quality
3b
If you answered yes to the above submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy If you answered no provide a short narrative description
We have reviewed the DRAFT Internal Pohcy Cumulative impacts and the 401 Water Quality Certification and Isolated
Wetland Programs document prepared by the NC Division of Water Quality on April 10 2004 version 2 1 The Bohn
Creek Greenway project does not specifically meet any of the three criteria of private or pubhcally funded projects that
can clearly result in cumulative impacts this project should not result in additional residential or commercial development
and /or have growth stimulating effects this greenway is being constructed in an already developed landscape
Additionally the project is located within the Town of Chapel Hill s jurisdiction therefore any adjacent properties
that have potential for development will have the following regulations to protect downstream waters 1) the Phase
/l NPDES Stormwater Permit Program this program Includes permitting requirements for Municipal Separate Storm
Sewer Systems (MS4s) in addition to post construction stormwater management requirements 2) Jordan Lake
Watershed Riparian Buffer Protection regulations these regulations require limited development within the riparian
buffer area in addition to diffuse flow requirements at a minimum and could require Best Management Practices
that control nitrogen If diffuse flow cannot be achieved and 3) the Water Supply Watershed Protection Program
which limits development densities as well as requires protective r►panan buffers We anticipate that the DWQ will
advise us if any additional information is needed
4
Sewage Disposal (DWQ Requirement)
4a
Clearly detail the ultimate treatment methods and disposition (non discharge or discharge) of wastewater generated from
the proposed project or available capacity of the subject facility N/A
Page 12 of 14
PCN Form — Version 1 3 December 10 2008 Version

5 Endangered Species and Designated Critical Habitat (Corps Requirement)
❑ Yes ® No
5a Will this protect occur in or near an area with federally protected species or *previous NWP issued in 2011
habitat? indicated no ME species
issues/habitat
5b Have you checked with the USFWS concerning Endangered Species Act Yes ® No
impacts? ❑
5c If yes indicate the USFWS Field Office you have contacted El Raleigh
❑ Asheville
5d What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
In the previous PCN application I utilized the NC Natural Heritage Programs Virtual Workroom to search for elemental
occurrences of state and federally protected species in the vicinity of the project (this resource is no longer available) In 2011 it
was determined based on the search that there were fifteen (15) elemental occurrences that were found within two (2) miles of
the project boundaries Of the fifteen 1 have re listed the elemental occurrences that were found in 2011 to be either State or
Federally listed as Threatened /Endangered Please see table below
`Echmacea
t Smooth
State
Federal
laevigata
Scientific Name
(Common Name
Proteetton
Protection
Hatntat Comments
l Pondberry
E
Status
Status
`Echmacea
t Smooth
E
E Glades, woodlands, and open areas over mafic
laevigata
Coneflower
rocks
Undera olia
l Pondberry
E
E
u Carolina bays and seasonally wet depressions
V
o dorat a ops�s
dorat
Sweet Pmesap
{ SC -V
FSC
Dry forests and bluffs
Pycnanthemum
Torrey s
SR -T
FSC
D upland land forests and woodlands over mafic
torrei
Mountain mint
rocks
Tridens
► Chapman s
T
chapmann
I Redtop
Dry pine and oak woods, sandy roadsides
6 Essential Fish Habitat (Corps Requirement)
6a Will this protect occur in or near an area designated as essential fish habitats ❑ Yes ® No
6b What data sources did you use to determine whether your site would impact Essential Fish Habitat?
Project is located within Orange County NC Essential Fish Habitat should not be an issue for this project
7 Historic or Prehistoric Cultural Resources (Corps Requirement)
7a Will this protect occur in or near an area that the state federal or tribal
governments have designated as having historic or cultural preservation ❑ Yes ® No
status (e g National Historic Trust designation or properties significant in
North Carolina history and archaeology)
7b What data sources did you use to determine whether your site would impact historic or archeological resources?
S &EC requested that the NC Department of Cultural Resources conduct a project review of the NC State Historic
Preservation Office records of historic resources in the area The SHPO is aware of no historic resources that would be
affected by this project therefore they had no comment Please see the attached letter from the State Historic
Preservation Office dated January 26 2006
Page 13 of 14

8 Flood Zone Designation (Corps Requirement)
8a Will this project occur in a FEMA designated 100 year floodplain?
® Yes ❑ No
8b If yes explain how project meets FEMA requirements The Bolin Creek Greenway Project proposes the construction
of new bridges paved walkways and associated culverts within a Federal Emergency Management Agency
(FEMA) designated floodway As such the effect of the proposed construction on flood water surface elevations
and the floodplain and floodway widths needed to be evaluated through hydraulic analyses in the form of a flood
study Various alignment options (including a series of bridge alternatives) were evaluated for hydraulic effect and
resultant water surface elevations Once it was determined that a no nse or no Impact condition was not
achievable a Conditional Letter of Map Revision (CLOMR) application with supporting documentation was prepared
and submitted to the FEMA for review At present we are awaiting the release of the final approval letter from
FEMA We anticipate receipt of this letter within the next 60 days
8c What source(s) did you use to make the floodplain determination? http Afloodmaps nc govlfm►s/Map aspx ?FIPS =083
Deborah Edwards
0
July 3 2011
Applicant/Agent s Printed Name
Applicant/Agent s Signature
(Agent s signature is valid only if an authorization letter from the applicant
Date
is provided )
Page 14 of 14

it
RECEIVED
DEC 0 5 2006
`, �Cf Cer` ugp s FR
LAPPAS & fiAVffVER, PA
AGENT AUTHORIZATION FORM
All Blanks To Be Filled In By The Current Landowner
Name
Address, c ,� l2 C C
`� n
Phone -71
Protect Name/Description /&'/Ic P!ft te/� S&EC Project #
Date
The Department of the Army
U S Army Corps of Engineers Wilmington District
P O Box 1890
Wilmington NC 28402
Attn
Field Office
Re Wetlands Related Consulting and Permitting
To Whom It May Concern
I the current propgft owner hereby designate and authorize Soil & Environmental Consultants PA to
act in my behalf as my agent in the processing of permit applications to furnish upon request
su glemental information in support of applications etc from this day forward The � day of
This notification supersedes any previous correspondence concerning the agent for this project
NOTICE Thus author•zation, fe- liability and professional courtesy reasons is valid only for
government officials to enter the property when accompanied by S &EC staff You should call S &EC
to arrange a site meeting prior to visiting the site
Print Property Owner s Name
cc Ms Cyndi Karoly
NCDENR - DWQ
2321 Crabtree Boulevard
Raleigh, NC 27604
Property Owner s Signature
cc Ms Jessica Regan
Soul & Environmental Consultants PA

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Project No. FI ure 2 Sod S
95 1 G.P I g - urve y
Orange County
Project Mgr.: Soil & Environmental Consultants, PA
DE Bolin Creek Greenway 11010 Raven Ridge Rd.- Raleigh, NC 27614
Scale: Chapel I I l I (919) 846 -5900 • (919) 846 -9467
Web Page: www.SandEC.com
III= 1,000, Orange County, NC
115 1 0 1 1 975 NRC5 Orange Co. 5oil Survey

Pre - Construction Notification Avoidance & Minimization
Bolin Creek Greenway -Phase III
REVISED 07/03/12
D 1 a Avoidance & Minimization
It s important to first point out that this proposed greenway for a majority of the condor (south side of
Bohn Creek) follows an existing OWASA sanitary sewer line and /or existing soil paths In addition this
corridor is not simply previously impacted but is predominantly bedrock and rock and has very little
pervious soil due to past sewer line construction and sewer line maintenance (see attached photos)
Impact Areas 1A & 1B are both for bridge removals these two areas have recently been increased to
30 wide to ensure the construction equipment has enough room to operate in removing the existing
structures from the streambed These impacts to the stream and riparian areas will be temporary On
the south side of Area 1A OWASA has been utilizing this area as a maintenance access to the sanitary
sewer line In Area 1B a footbridge will be constructed to replace this existing bridge Within Impact
Area 2 an existing 30 concrete pipe headwall and apron will be removed and will be replaced with a
double 24 RCP and new rip rap This is necessary because the existing CMP is shallow and in poor
condition additionally the profile of this area needs to be reduced to allow the trail to cross over pipe
location without introducing fill into the floodway No new stormwater will be added to this new pipe
system Please note that this impact is above the low flow channel but below the OHWM therefore this
impact is identified as open water and permanent This revised submittal includes a modification to this
previously permitted area the only change here is that the outfall pipe and rip rap has been pulled back
to allow for more distance between the outfall pipe and the stream It is important to point out that in this
area the greenway trail could not follow the existing sanitary sewer easement because of existing
apartments and swimming pool (see sheet 3 of 18) Impact 2A is a new impact area there is a broad
swale that is necessary to convey flood flows back to Bohn Creek from the underpass area As per the
project engineer given the low invert of the greenway as it passes beneath Pritchard water would be
trapped behind an embankment if this swale were not created The swale lowers the right Top of Bank
by approximately 15 feet Live staking is proposed to restore the stream banks in this area Impact
Areas 3 & 4 are both areas where the trail will be located above the low flow channel but below the
OHWM these areas will be graded and topped with concrete and have been identified as open water
and permanent It is important to point out that in this area the greenway trail could not follow the
existing sanitary sewer easement because of the steep slopes on the south side of the trail However
the greenway is following an existing soil path Impact Area 5 is where the low flow channel within the
stream will be relocated to the southern side of the channel under the Martin Luther King Blvd arch
culvert the greenway trail will be constructed under this structure Cross vanes will be added to redirect
the flow to the center of the new channel and boulders are proposed along the southwest side to protect
existing footings (new request from NCDOT) Within Impact Area 6 the existing 42 RCP will be cut
back a new rip rap pad will be added and the trail will cross over it The rip -rap apron is necessary
between the new box culvert and the existing top-of bank to protect the new box culvert the trail and the
outfall structures This impact is above the low flow channel but below the OHWM therefore this impact
is identified as open water and permanent One other impact area that have been modified is buffer
Impact Area P this area has been increased to accommodate regarding of an existing rip rap slope
This slope was shown too steep in the previous application This regarding is needed due to the
relocation of the stream channel channel under MLK Jr Blvd
Please see addIhonaljustification below provided by the project engineer
The proposed greenway will be sited for the most part along an existing cleared easement that is
currently used by OWASA to access their sanitary sewer facilities on the south side of Bolin Creek This
existing access trail was originally benched into the slope on the south side of Bolin Creek for this
purpose Further south and away from the stream buffers the land is prohibitively steep for the purpose
of greenway construction A greenway alignment along the north side of Bolin Creek was considered
however this alignment would have placed the greenway next to the existing Umstead Drive and would
have resulted in both high construction costs and significant tree clearing on the north side of the creek
Furthermore an alignment of the trail along the north side of Umstead Drive north of Bolin Creek was
also considered Such an alignment would offer the benefit of placing the trail on the other side of
Umstead Drive from Bohm Creek However this option was not pursued for the following reasons
• The existing grade nses steeplyjust north of the drainage ditch north of Umstead Drive There
are 10 driveways and one road (Bradley Road) that intersect the north side of Umstead Drive

Pre Construction Notification Avoidance & Minimization
Bolin Creek Greenway Phase III
REVISED 07/03/12
Most of the driveways are already steep with slopes at least 4 1 (25%) in most places
Installing a trail across the driveway locations would require a further steepening of each
driveway which would make them difficult to access with a car Given the steep slopes that
would result vehicles emerging from driveways onto Umstead Drive would present a particular
safety hazard for trail users In addition placing a trail along the north side of Umstead would
require either extensive and destructive regrading or the installation of a retaining wall for
about 2000 linear feet of trail with wing walls at each driveway entrance Given the existing
slope and assuming a 10 foot wide trail with 2 shoulders such a wall would be about 5 to 6
feet high on average Sight distances of drivers exiting driveways would be impeded by the
height of the wall compounding the safety hazard at each driveway The wall would be quite
costly and would most likely require some additional land or easement purchase The resulting
greenway trail would be between the wall and the road for this length and this adjacency of
greenway and road for such a long stretch would not be optimal from a user safety or comfort
standpoint The current drainage system of side ditch with periodic storm drain inlets would
have to be replaced by curb and gutter with new curb inlets for at least 2000 linear feet of
Umstead Drive Given the site disruption that would occur in such a scenario the design team
preferred the alignment that uses a comdor (the OWASA access path) that has already been
impacted
At the proposed greenways west end the alignment leaves the OWASA easement crosses Bolin Creek
at a new bridge that replaces a smaller existing bridge and traverses the existing Umstead Park
At the east end of the proposed greenway segment the alignment crosses Umstead Drive and crosses
the creek via a new pedestrian bridge to land on the north side of the creek From this location the
alignment descends an embankment within Zone 1 in order to cross beneath Martin Luther King Jr Blvd
in an existing arch top culvert bridge Emerging from the culvert the greenway links to the existing Bolin
creek Greenway north of the Creek and east of MLK Jr Blvd
Several alternatives to using the existing culvert as an undercross►ng on its north side were explored in
the Concept Plan phase First a surface crossing of MLK near the existing greenway terminus was
considered but rejected for reasons of pedestrian safety Second a new tunnel beneath MLK Blvd was
considered but rejected for reasons involving the cost to relocate utilities in MLK Blvd and the
undes►reabl►ty of requiring greenway travelers to use a long narrow tunnel Third an option to run the
greenway from the existing terminus on the north bank through the existing culvert and use a low water
crossing to cross to the south bank and from there up a shallower embankment to Umstead Drive and
west was considered This option was rejected because of Chapel Hill Stormwater's strong reservations
about using a low water crossing and because it would most likely result in unacceptable nses in base
flood elevations
The present alignment was developed in consultation with Town Eng►neenng staff and Town Council
members and was approved as a Concept Plan in May 2007 by the Chapel Hill Town Council A copy
of the Concept Plan is available here http / /www ci chapel
hill nc us /Modules /ShowDocument aspx ?documented =2102
Furthermore the applicant is aware of the regional conditions associated with the Nationwide Permits
14 With respect to linear transportation crossings conditions (NWP 14 Regional Conditions section 4 0)
stream re locations will incorporate natural channel design all streams will be bridged with exception to
the relocation under Gilead Rd and this project is not being used in conjunction with a NWP 18 to create
an upland area

c:vPY
U S ARMY CORPS OF ENGINEERS 1.
WILMINGTON DISTRICT SEP 12 2011
Action Id SAW 2011 -01236 County Orange U S G S Quad NC- CHAPEL HILL
GENERAL PERMT (REGIONAL AND NATIONWIDE) VERIFICATION
Property Owner Town of Chapel Hill Planning and
Development Parks and Recreation
William Webster
Address 200 Plant Road
Chapel Hill, NC, 27514
Agent Soil & Environmental Consultants, PA
Debbie Edwards
Address 11010 Raven Ridge Drive
Raleigh, NC. 27614
Size and location of property (water body road name /number town, etc ) Latitude 35 9238 Longitude 79 0582, The site
begins at Umstead Park and extends approximately 0 78 miles eastward to immediately east of the Martin Luther King
Boulevard, Umstead Drive intersection In Chapel Hill, Orange County, North Carolina The project is identified as the Bohn
Creek Greenway, Phase III
Description of projects area and activity Tins authorization is for the temporary and permanent discharge of clean fill within
Rolm Creek for the construction of a greenway trail as follows 1) Site SWA) 15 linear feet of temporary fill associated with
bridge removal, 2) Site S2UB115 Imear feet of temporary fill associated with bridge removal 3) Site S3(51200 Imear feet of
permanent fill associated with a low flow channel relocation and construction, 41 Site 01(2) 0 001 acre of permanent fill
associated with a nn rap apron replacement, 5) Site 02(3) 0 015 acre of permanent fill associated with a erading/crossing 6)
Site 03(410 033 acre of permanent fill associated with a eradmg/crossme, 7) Site-OW 6) 0 002 acre of permanent fill associate
with a np rap apron replacement.
Applicable Law ® Section 404 (Clean Water Act 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act 33 USC 403)
Authorization Regional General Permit Number or Nationwide Permit Number 14
SEE ATTACHED NATIONWIDE AND SPECIAL CONDITIONS
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached
conditions and your submitted application and attached information dated June 16, 2011 including information updated on
July 28, 2011 Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a
stop work order, a restoration order and/or appropriate legal action
This verification is valid until the NWP is modified reissued, or revoked All of the existing NWPs are scheduled to be modified
reissued or revoked prior to March 18 2012 It is incumbent upon you to remain informed of changes to the NWPs We will issue a
public notice when the NWPs are reissued Furthermore if you commence or are under contract to commence this activity before the
date that the relevant nationwide permit is modified or revoked you will have twelve (12) months from the date of the modification or
revocation of the NWP to complete the activity under the present terms and conditions of thus nationwide permit
Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification You
should contact the NC Division of Water Quality (telephone [phone]) to determine Section 401 requirements
For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA)
prior to beginning work you must contact the N C Division of Coastal Management
This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal
State or local approvals/permuts
If there are any questions regarding this verification, any of the conditions of the Permmt or the Corps of Engineers regulatory
program, please contact Andrew Williams at 919 554- 4884 x26
Corps Regulatory Official AdU-1) G✓� Date 9 September 2011
Expiration Date of Verification March 18, 2012
The Wilmington District is committed to providing the highest level of support to the public To help us ensure we continue to do so
please complete the attached customer Satisfaction Survey or visit http //per2 nwp usace army mil/survgy html to complete the survey
online

Copy Furnished
Lauren Witherspoon
Environmental Senior Specialist
North Carolina Department of Natural Resources
Division of Water Quality
1628 Mail Service Center
Raleigh, NC 27699 1628
Determination of Jurisdiction
A ❑ Based on preliminary information there appear to be waters of the US including wetlands within the above described project
area This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process
( Reference 33 CFR Part 33 1)
B ❑ There are Navigable Waters of the United States within the above described project area subject to the permit requirements of
Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act Unless there is a change in the law or our
published regulations this determination may be relied upon for a period not to exceed five years from the date of this
notification.
C ® There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of
Section 404 of the Clean Water Act (CWA)(33 USC § 1344) Unless there is a change in the law or our published regulations
this determination may be relied upon for a period not to exceed five years from the date of this notification
D ❑ The jurisdictional areas within the above described project area have been identified under a previous action Please reference
jurisdictional determination issued Action ID
Basis For Determination The stream is a relatively permanent water (RPW) identified as Bolin Creek and is a
tributary to Little Creek, an RPM Little Creek is a tributary to Jordan Lake, an impoundment of Little Creek
and other RPWs Jordan Lake flows to the Haw River, a traditionally navigable water (TNW) The Haw River is
a tributary to the Cave Fear River, a navigable water of the United States The Ordinary High Water Mark
(OHWM) of Bolin Creek was indicated by the following Physical characteristics clear natural line impressed on
the bank, shelving, and the destruction of terrestrial vegetation
This innsdictional determination is only for the stream vrovosed for impacts associated with this Nationwide
Permit venflcation and does not include any other waters/wetlands that may be located on the proyertv/vroiect
site
Remarks Only impacts at site 02(3), which is 0 015 acre, result in a loss of water if the project is
conducted according to the approved plans
Attention USDA Program Participants
This delmeation/determination has been conducted to identify the limits of Corps Clean Water Act jurisdiction for the particular site
identified in this request The delineation/detemunation may not be valid for the wetland conservation provisions of the Food Security
Act of 1985 If you or your tenant are USDA Program participants or anticipate participation in USDA programs you should request
a certified wetland determination from the local office of the Natural Resources Conservation Service prior to starting work
Appeals Information (This information applies only to approved ,jurisdictional determinations as indicated in B and C
above)
This correspondence constitutes an approved jurisdictional determination for the above described site If you object to this
determination, you may request an administrative appeal under Corps regulations at 33 CFR part 331 Enclosed you will find a
Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) form. If you request to appeal this determination you
must submit a completed RFA form to the following address

District Engineer, Wilmington Regulatory Division
Attn Andrew Williams
3331 Heritiage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
In order for an RFA to be accepted by the Corps the Corps must detemune that it is complete that it meets the criteria for appeal
under 33 CFR part 3315 and that it has been received by the District Office within 60 days of the date of the NAP Should you
decide to submit an RFA form, it must be received at the above address by November 7. 2011
* *It is not necessary to subra t an RFA form /to/ the District Office if you do not object to the determination in this correspondence **
Corps Regulatory Official 4,&,1 W�
Date September 9.2011 Expiration Date March 18, 2012

Ron
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H Sullins Dee Freeman
Governor Director Secretary
August 29 2011
DWQ Project # 96 0276 Ver 2
Orange County
Mr William Webster Assistant Director
Town of Chapel Hill — Planning and Development — Parks and Recreation
200 Plant Road
Chapel Hill NC 27514
Subject Property Bolin Creek Greenway — Phase III
Bolin Creek [030606 16 41 1 15 1-(4) WSIV NSW]
Approval of 401 Water Quality Certification and Authorization Certificate per the Jordan Lake
Water Supply Watershed Ripanan Buffer Protection Rules (15A NCAC 2B 0267) with Additional
Conditions - REVISED
Dear Mr Webster
You have our approval in accordance with the attached conditions and those listed below to place fill
within or otherwise impact 0 051 acres of 404 /wetland 230 linear feet perennial stream impact (200
linear feet permanent impact and 30 linear feet temporary impact) and 46 383 square feet of Zone 1
Jordan Lake protected riparian buffers and 30 605 square feet of Zone 2 Jordan Lake protected riparian
buffers as described in your revised application dated July 28 2010 and received by the Division of
Water Quality (DWQ) on July 28 2011 to construct the proposed greenway trail at the site After
reviewing your application we have decided that the impacts are covered by General Water Quality
Certification Number(s) 3820 (GC3820) The Certification(s) allows you to use Nationwide Permits)
NW 14 when issued by the US Army Corps of Engineers (USACE) This Certification replaces the
Certification issued August 19, 2011 In addition you should obtain or otherwise comply with any
other required federal state or local permits before you go ahead with your project including (but not
limited to) Erosion and Sediment Control and Non discharge regulations Also, this approval to
proceed with your proposed impacts or to conduct impacts to waters as depicted in your
application shall expire upon expiration of the 404 or CAMA Permit
This approval is for the purpose and design that you described in your application If you change your
project you must notify us and you may be required to send us a new application If the property is sold
the new owner must be given a copy of this Certification and approval letter and is thereby responsible for
complying with all conditions If total fills for this project (now or in the future) exceed one acre of
wetland or 150 linear feet of stream compensatory mitigation may be required as described in 15A
NCAC 2H 0506 (h) This approval requires you to follow the conditions listed in the attached
certification and any additional conditions listed below
The Additional Conditions of the Certification are
1 Impacts Approved
Wetlands Buffers Stormwater Compliance and Permuting Unit (WeBSCaPe)
1650 Mail Service Center Raleigh North Carolina 276991650
Phone [phone] FAX [phone]
Internet hhp /lportal ncdenr orglweblwglws
An Equal opportunity 1 Affirmative Action Employer

Town of Chapel Hill
Page 2 of 4
August 29 2011
The following impacts are hereby approved as long as all of the other specific and general
conditions of this Certification (or Isolated Wetland Permit) are met No other impacts are
approved including incidental impacts
Type of Impact
Amount Approved Units
Plan Location or Reference
Open water (stream)
0 051 acres
PCN Application page 6 of 15
Stream (perennial)
230[ (linear feet) 200 linear feet
permanent impact and 30 linear feet
tem o impact]
PCN Application page 5 of 15
Buffers Zone I
46 383 (s uare ff
PCN A lication pages 7 and 8 of 15
Buffers Zone 2
30 605 (square ft
PCN Application pages 7 and 8 of 15
2 No Waste Spoil Solids or Fill of Any Kind
No waste spoil solids or fill of any kind shall occur in wetlands waters or riparian areas beyond
the footprint of the impacts depicted in the Pre Construction Notification All construction
activities including the design installation operation and maintenance of sediment and erosion
control Best Management Practices shall be performed so that no violations of state water quality
standards statutes or rules occur
3 Erosion and sediment control practices must be in full compliance with all specifications governing
the proper design installation and operation and maintenance of such Best Management Practices in
order to protect surface waters standards
a The erosion and sediment control measures for the project must be designed installed
operated and maintained in accordance with the most recent version of the North Carolina
Sediment and Erosion Control Planning and Design Manual
b The design installation operation and maintenance of the sediment and erosion control
measures must be such that they equal or exceed the requirements specified in the most
recent version of the North Carolina Sediment and Erosion Control Manual The devices
shall be maintained on all construction sites borrow sites and waste pile (spoil) projects
including contractor owned or leased borrow pits associated with the project
c Sufficient materials required for stabilization and/or repair of erosion control measures and
stormwater routing and treatment shall be on site at all times
4 Sediment and Erosion Control Measures
Sediment and erosion control measures shall not be placed in wetlands or waters without prior
approval from the Division If placement of sediment and erosion control devices in wetlands and
waters is unavoidable design and placement of temporary erosion control measures shall not be
conducted in a manner that may result in dis equilibrium of wetlands or stream beds or banks
adjacent to or upstream and downstream of the above structures All sediment and erosion control
devices shall be removed and the natural grade restored within two (2) months of the date that the
Division of Land Resources or locally delegated program has released the project
5 Diffuse Flow
All stormwater shall be directed as diffuse flow at non - erosive velocities through the protected
stream buffers and will not re concentrate before discharging into the stream as identified within
15A NCAC 213 0267(5)
6 Protective Fencing

Town of Chapel Hill
Page 3 of 4
August 29 2011
The outside buffer wetland or water boundary and along the construction corridor within these
boundaries approved under this authorization shall be clearly marked with orange warning fencing
(or similar high visibility material) for the areas that have been approved to infringe within the
buffer wetland or water prior to any land disturbing activities
7 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 the attached
certificate of completion to the Wetlands Buffers Stormwater Compliance and Permitting
(WeBSCaPe)Unit, North Carolina Division of Water Quality 1650 Mail Service Center Raleigh
NC 27699 1650
Violations of any condition herein set forth may result in revocation of this Certification and may result in
criminal and/or civil penalties The authorization to proceed with your proposed impacts or to conduct
impacts to waters as depicted in your application and as authorized by this Certification shall expire upon
expiration of the 404 or CAMA Permit
If you wish to contest any statement in the attached Certification you must file a petition for an
administrative hearing You may obtain the petition form from the Office of Administrative Hearings
You must file the petition with the Office of Administrative Hearings within sixty (60) days of receipt of
this notice A petition is considered filed when it is received in the Office of Administrative Hearings
during normal office hours The Office of Administrative Hearings accepts filings Monday through
Friday between the hours of 8 OOam and 5 OOpm except for official state holidays The original and one
(1) copy of the petition must be filed with the Office of Administrative Hearings
The petition may be faxed provided the original and one copy of the document is received by the Office
of Administrative Hearings within five (5) business days following the faxed transmission
The mailing address for the Office of Administrative Hearings is
Office of Administrative Hearings
6714 Mail Service Center
Raleigh NC 27699 6714
Telephone [phone] Facsimile [phone]
A copy of the petition must also be served on DENR as follows
Ms Mary Penny Thompson General Counsel
Department of Environment and Natural Resources
1601 Mail Service Center
Raleigh NC 27699 1601
Unless such a petition is filed this Certification shall be final and binding

Town of Chapel Hill
Page 4 of 4
August 29 2011
This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water
Act and the Jordan Lake Water Supply Watershed Riparian Buffer Protection Rules as described within
1 SA NCAC 2B 0267 If you have any questions please telephone Karen Higgins or Ian McMillan at
919 807 6300
Sincerely
,L) r�L
Coleen H Sullins
CHS /qm
Enclosures GC3820
Certificate of Completion
cc Lauren Witherspoon DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
DLR Raleigh Regional Office
Ren Ivens Orange County Planning 200 South Cameron Street P O Box 8181 Hillsborough NC 27278
Debbie Edwards S &EC P A 1 1010 Raven Ridge Road Raleigh NC 27614
Filename % 0276Ver2BolinCreekGreenwayPhaselll (Orange )401 JBR _Revised

r4 1,
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n� Soil & r1wro n m31 Gorl oh* Pb �
North Carohna Department of Cultural Resources
State Historic Preservation Office
Peter B Sandbeck Adammanato
hi dmd I+ 1 aslep co, cmor
imbeth ( rmic bear"
Jeffrey J C—V Deputy Secretary
January 26, 2006
Jessica Regan
Soil & Environmental Consultants
11010 Raven Ridge Road
Raleigh, NC 27614
Re Bolus Creek Greenway, Job # 9516 D1 Orange County, ER 06 -0151
Dear Ms Regan
Thank you for your letter of January 17, 2006, concerning the above project
Offtct. of Amht%es and History
Dnwon of Ilwtoncal Rtstmrcts
David Brood. Director
We have conducted a review of the project and are aware of no historic resources that would be affected by
the project therefore, we have no comment on the project as proposed
The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the
Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR
Part 800
Thank you for your cooperation and consideration. If you have questions concerning the above comment,
please contact Renee Gledhill Earley, environmental review coordinator, at 919/733 4763 In all future
communication concerning this project, please cite the above referenced tracking number
Sincerely,
eter Sandbeck
Laaation Mailing Addteea Telephone /Pax
ADMINISTRATION 507 N AI unt tit ect Relegh NC 4617 Mad Sery cc (,cnt 4 Raleigh NC 276994617 (919)799- 4763/73941657
RESTORATION 515 N Blount Stmt, Raleeo NC 4617 Mad S r% we Cc ter Ralco N( 276994617 (919)737 - 6547/715 48M
SURVEY & PLANNING 515 N Blount Street, Raleigh N( 4617 M 7 S rvtcc Cente Rak o NG 27699- 4617 (919)773 - 6545/715 4801

BOLIN CREEK GREENWAY -PHASE III S &EC Project # 9516.P1
June 14, 2011
UPSTREAM BRIDGE (TO BE REMOVED) AND FORD CROSSING IN UMSTEAD PARK
EXISTING TRAILS AT UMSTEAD PARK (START PROJECT)

BOLIN CREEK GREENWAY -PHASE III S &EC Project # 9516.P1
June 14, 2011
EXISTING BRIDGE # 1 AT UMSTEAD PARK (TO BE REPLACED WITH FOOTBRIDGE)
EXISTING OUTCROP OF ROCK ON NORTH SIDE OF BRIDGE #1 ( UMSTEAD PARK)

BOLIN CREEK GREENWAY -PHASE III S &EC Project # 9516.P1
June 14, 2011
EXISTING SOIL PATH ON OWASA MAINTAINED SEWER CORRIDOR
EXISTING OWASA MAINTAINED SEWER CORRIDOR AND EXISTING STEEP SLOPES ON
SOUTH SIDE OF PROPOSED GREENWAY CORRIDOR

BOLIN CREEK GREENWAY -PHASE III S &EC Project # 9516.P1
June 14, 2011
LOOKING EAST ALONG UMSTEAD DRIVE
STEEP BANKS ALONG NORTH SIDE OF BOLIN CREEK ALONG UMSTEAD DRIVE

BOLIN CREEK GREENWAY -PHASE III S &EC Project # 9516.P1
June 14, 2011
BOLIN CREEK JUST WEST OF MARTIN LUTHER KING BLVD
MARTIN LUTHER KING BLVD CULVERT -NOTE MAIN /LOW FLOW CHANNEL TO THE LEFT
(NORTH) OF CENTER

BOLIN CREEK GREENWAY -PHASE III S &EC Project # 9516.P1
June 14, 2011
UNDER MARTIN LUTHER KING BLVD CULVERT -NOTE MAIN /LOW FLOW CHANNEL TO THE
LEFT (NORTH) OF CENTER
MARTIN LUTHER KING BLVD - LOOKING SOUTH

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SPEED TABLE �
1
10' WIDE / J
CONCRETE TRAIL = �Q
BRIDGE 2 2 /
START PROJECT
/Ae ; EXISTING GREENWAY
------------ - ENTRANCE
_ _
10 'WIDE CONCRETE TRAIL PRITCHARD AVENUE
CULVERT UNDERCROSSING OUTFALLAT
EXISTING 42" CULVERT
AItSTEAD PARK _ f - - -` - - - - -- MSTEAD DRIVE BoL�NC�
- - - U CONCRETE STAIRS
U
EXISTING VIADUCT
- © �-
\ PEDESTRIAN BRIDGE
END
__ _ _ ��,�' \� , \ PROJECT
-------
__ _- -- - -- / „/ Q- \ \`\ r ®� AT EXISTING
__ -- __- - -- - - - - -- - \ \ \ \\ \ \�� GREENWAY
-, =� _ = _= = =- _ - - - UNDERCROSSIiN IN �, \\\�\
BRIDGE 1 - ------ i' _ _ _ _ - \
/ UNIVERSITY GARDENS - -- EXISTING CULVERT \ \ \
APARTMENTS
10 WIDE CONCRETE BpR \ \ \ \\ \\ \\ \ \ \
SHEET 1, TRAIL ACCESS SPUR
\\ \
°� °y
- EXISTING CONCRETE BRIDGE
TO BE REMOVED
ISSUED FOR
DESIGNED
GB /TD
DRAWN
`D /SC/ MCJ
CHECKED
GB /RL
PROD. LA
GB
DATE I BY j APPROVED
AR
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_r 1382 =
L,l I H'
Lappas + Havener, PA
L A N D S C A P E A R C H IT E C T S
P.O. BOX 2625
DURHAM, NORTH CAROLINA 27715 -2625
THE IMPERIAL BUILDING
215 MORRIS STREET - SUITE 150
DURHAM NORTH CAROLINA 27701
TEL: [phone]
FAX: [phone]
www.lhpa- nc.com
i
0 120 240 360 480
SCALE: V= 120'
DRAFT
rolTAM "TAIRNMANIF
THE SCALE BAR DATE- JUN. 29, 2012
SHOWN BELOW
MEASURES ONE
INCH LONG ON CONTRACT DRAWING
THE ORIGINAL NUMBER NUMBER
DRAWING. Ll ■
SHEET OF