20181069 Ver 1_Minor Mod Request_20191126

Strickland, Bev
From:
Tinklenberg, Chris <[e-mail]>
Sent:
Tuesday, November 26, 2019 8:41 AM
To:
Shaeffer, David L SAW; Johnson, Alan
Cc:
Shanaberger, Erin; Diaz, Jason
Subject:
[External] South Charlotte Connector - Park Road to McMullen Creek
(SAW-2018-01565 & DWR #18-1069)
Attachments:
1-SCC_Mod Req_(SAW-2018-01565 & DWR# 18-1069).pdf
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Good morning gents,
The City of Charlotte, Engineering and Property Management, is requesting a permit modification for the above
reference project in order to conduct bank stabilization activities along 75 If of McMullen Creek. Stabilization activities
consist of minor bank grading, matting, and seeding. No hard armoring or the placement of rip -rap is proposed and the
activities do not include greater than 1 cubic yard per running foot of material placed below OWHM. Discharges into a
special aquatic site (riffle/pool complex) will not occur in the project area or within the immediate vicinity of the project
area, however, a detailed reach assessment for special aquatic sites was not conducted. Please find the attached
modification request document and review it at your convenience. Please advise whether the work is permitted with no
notification or if a formal permit modification is necessary. If you have any questions or concerns please let me know.
Thanks!
Chris
Chris Tinklenberg, PWS
Kimley-Horn 1200 South Tryon Street, Suite 200, Charlotte, NC 28202
Direct: 704 409 1802 1 Mobile: [phone] www.kimley-horn.com
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Kimley»>Horn
November 25, 2019
Mr. David Shaeffer
Asheville Regulatory Field Office
US Army Corps of Engineers
151 Patton Avenue, Room 208
Asheville, NC 28801-5006
Mr. Alan Johnson
Division of Water Resources - Water Quality Regional Operations
610 East Center Drive, Suite 301
Mooresville, NC 28115
Re: Pre -Construction Notification (NWP 13 & 14) Modification Request
South Charlotte Connector — Park Road to McMullen Creek
(SAW-2018-01565 & DWR# 18-1069)
Charlotte, Mecklenburg County, NC
Dear Mr. Shaeffer and Mr. Johnson:
On behalf of our client, The City of Charlotte, Engineering and Property Management (City or E&PM),
Kimley-Horn (KH) is requesting a modification to the Pre -Construction Notification application
submitted on August 8, 2018, for the above referenced project. The modification is requested to
include bank stabilization (NWP 13) along both banks of McMullen Creek in the project area. The
City has identified that both banks along McMullen Creek, in the vicinity of the pedestrian bridge,
demonstrate evidence of active erosion and propose to conduct bank stabilization activities including
minor grading, matting and seeding. No hard armoring along the bridge abutments or within the
existing channel banks is proposed. The proposed activity will create bank angles and hydraulic
geometry that will promote vegetation and root mass to extend from the water's edge up to the top of
the channel banks while reducing bank source sediment from eroding banks.
The following information is included as part of this modification request:
• Project Summary Sheet
• Revised Stream Impacts Table on PCN pg. 7
• Revised Permit Figure
Please feel free to contact me at [phone] if you have any questions or if additional information
is necessary.
Sincerely,
KIMLEY-HORN AND ASSOCIATES, INC.
Chris Tinklenberg, PWS
Environmental Scientist

Kimley>>> Horn
Project Summary Sheet
Project Name: South Charlotte Connector — Park Road to McMullen Creek
Applicant Name and Address: City of Charlotte
POC: Imad Fakhreddin
600 East Fourth Street
Charlotte, NC 28202
Telephone Number: 704-336-7926
Type of Request: ® Nationwide PCN (NWP # 13 & 14)
® Jurisdictional Determination
❑ Individual Permit Application
❑ Other:
Included Attachments: ® Project Plans
® USGS Map
® NRCS Soil Survey
® Agent Authorization
® Delineation Sketch
❑ Delineation Survey
® Data Forms (Up & Wet)
® NCDWR Stream Forms
® USACE Stream Forms
❑ NCEEP Confirmation
® Aerial Photo
® Site Photos
® Agency Correspondence
❑ Other:
❑ Other:
Check if applicable: ❑ CAMA County
❑ Trout County
❑ Isolated Waters
❑ Section 7, ESA
❑ Section 106, NHPA
❑ EFH
❑ Mitigation Proposed (❑ NC EEP ❑ On -Site ❑ Off -Site ❑ Other)
County: Mecklenburg
Nearest City/Town: Pineville
Waterway: McMullen Creek
River Basin: Lower Catawba
H.U.C.: 03050103
USGS Quad Name:
Weddington, NC
Property Size (acres): 3.5 acres Approx. Size of Jurisdiction on Site (acres): 0.2 ac
Site Coordinates (in decimal degrees): 35.068877 °N-80.867457 °W
Project Location: The proposed project corridor is located along an existingsanitary sewer easement that extends from
Park Road to McMullen Creek Greenway in Pineville, NC.
Site Description: The project area includes a maintained sanitary sewer easement throughout the entirety of the project
area and is bound by I-485 on the east and a water treatment plant, including some undeveloped forested areas to the west.
Impact Summary (if applicable): The project will result in 98 linear feet of permanent impacts to potential non -wetland
waters of the US. The project will result in permanent impacts to 0.009 acres of potential wetland waters of the US. 40
linear feet of temporary impacts to potential non -wetland waters and 0.07 acres of temporary impacts to potential wetland
waters are necessary to conduct rely construction activities.
NWP
#
Open Water
(acres)
Wetland
(acres)
Stream Channel
Intermittent and/or Unimportant
Aquatic Function
Perennial and/or Important
Aquatic Function
Temp.
Perm.
Temp.
Perm.
Tem
Perm.
Tem
Perm.
If
ac
if
ac
if
ac
if
Ac
13
75
0.026
14
0.07
0.009
20
0.0009
10
0.0006
20
0.0009
13
0.0008
Total
0.07
0.009
20
0.0009
10
0.0006
20
0.0009
88
0.034
Total Permanent Impact to Waters of the U.S. (if/acres)
98/0.049
Total Temporary Impact to Waters of the U.S. Of/acres)
40/0.0018
Kimley-Horn Contact: Chris Tinklenberg, PWS Direct Number: [phone]
Email: chris.tinklenbergga,kimley-horn.com

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. 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
Type of jurisdiction
number —
Type of impact
Type of wetland
Forested
(Corps - 404, 10
Area of impact
Permanent (P)
(if known)
DWQ — non-404, other)
(acres)
or Temporary
T
W1 — Impact 1
Greenway Construction
Bottomland
® Yes
® Corps
0.009
® P ❑ T
Activities
Hardwood Forest
I ❑ No
❑ DWQ
W1 — Impact 2
Greenway Construction
Bottomland
® Yes
® Corps
0.07
❑ P ® T
Activities
Hardwood Forest
❑ No
❑ DWQ
2g. Total wetland impacts
0.079
2h. Comments: Greenway construction has been reduced to the maximum extent practicable to minimize impacts resulting in
0.009 acres of permanent — no net loss of Potential Wetland WoUS. 0.07 acres of temporary — no net loss of Potential
Wetland WoUS in order to construct the trail connector.
3. Stream 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
Type of impact
Stream name
Perennial
Type of jurisdiction
Average
Impact
number -
(PER) or
(Corps - 404, 10
stream
length
Permanent (P)
intermittent
DWQ — non-404,
width
(linear
or Temporary
(INT)?
other)
(feet)
feet)
(T)
S2 —Impact 1
Culvert
replacement/extensions,
S2-UT to
❑PER
®Corps
2
13
® P ❑ T
construction of greenway
McMullen Creek
®INT
®DWQ
S2 —Impact 2
Culvert
replacement/extensions,
S2-UT to
❑PER
®Corps
2
20
❑ P ® T
construction of greenway
McMullen Creek
®INT
®DWQ
S3—Impact 3
Culvert replacement/extensions,
S3-UT to
®PER
®Corps
4
10
®P El
construction of greenway
McMullen Creek
❑INT
®DWQ
S3 —Impact 4
Culvert replacement/extensions,
S3-UT to
PER
®Corps
4
20
❑ P ®T
construction of greenway
McMullen Creek
❑INT
®DWQ
S1 — Impact 5
Stream Bank
S1-McMullen
® PER
® Corps
15
75
® P ❑ T
Stabilization
Creek
El INT
® DWQ
3h. Total stream and tributary impacts
138
3i. Comments: Culvert replacements/extensions have been reduced to the maximum extent practicable to minimize impacts
resulting in 23 linear feet of permanent impacts to potential non -wetland WoUS. Stream bank stabilization will result in 75
linear feet of permanent impacts to potential non -wetland WoUS. A total of 40 linear feet of temporary impacts to
potential non -wetland WoUS will be necessary in order to construct the trail connector.
Page 7 of 13
PCN Form — Version 1.3 December 10, 2008 Version

N
W1- Permanent Impact 1
Greenway Construction Activivities
0.009 acres
' W1- Temporary Impact 2
Greenway Construction Activivities
0.07 acres
S1 -McMullen Creek- Permanent Impact 5
Stream Bank Stabilization
I � 75If
Y'
A
J .1+
- * �w�_4 a ,' �� �rK� � •w ', i t —
Legend ` � r
Project Boundary
Proposed Edge of Pavement
Proposed Stream Bank Stabilization t �� ,�, Weiland 2
^- Potential Non -Wetland WoUS _� s
Potential Wetland WoUS t,
�j 0 60
Offsite Potential Wetland WoUS12FFeet
I.
Figure 5b: Proposed Conditions
Kimley>> Horn South Charlotte Connector - Park Road to McMullen Creek
CHARLOTTE. Charlotte, Mecklenburg County, NC
ENGINEERING & PROPERTY November 2019
MANAGEMENT