20190996 Ver 1_PCN Form Submission_20190724

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Pre -Construction Notification (PCN) Form
September 29, 2018 Ver 3
Initial Review
Has this project met the requirements for acceptance into the review process?*
r Yes
r No
Is this project a public transportation project?*
r Yes r No
Change only if needed.
BIMS # Assigned *
Version#*
20190996
1
Is a payment required for this project?*
* No payment required
What amout is owed?*
* Fee received
r $240.00
r Fee needed - send electronic notification
r $570.00
Reviewing Office* Select Project Reviewer*
Raleigh Regional Office - [phone] Stephanie Goss:eads\szgoss
Information for Initial Review
1a. Name of project:
Walnut Creek Interceptor Streambank Stabilization
1a. Who is the Primary Contact?*
Eric Kulz
1 b. Primary Contact Email:*
[e-mail]
Date Submitted
7/24/2019
Nearest Body of Water
Walnut Creek
Basin
Neuse
Water Classification
C; NSW
Site Coordinates
Latitude:
35.781628
A. Processing Information
County (or Counties) where the project is located:
Wake
Is this project a public transportation project?*
r Yes r No
Longitude:
-78.753979
1a. Type(s) of approval sought from the Corps:
V Section 404 Permit (wetlands, streams and waters, Clean Water Act)
F Section 10 Permit (navigable venters, tidal waters, Rivers and Harbors Act)
1 b. What type(s) of permit(s) do you wish to seek authorization?
P Nationwide Permit (NWP)
F- Regional General Permit (RGP)
r- Standard (IP)
1c. Primary Contact Phone:*
[phone]

1c. Has the NWP or GP number been verified by the Corps?
r Yes r No
Nationwide Permit (NWP) Number:
NWP Numbers (for multiple NWPS):
1d. Type(s) of approval sought from the DWR:
rJ 401 Water Quality Certification - Regular
F Non -404 Jurisdictional General Permit
F Individual Permit
13 - Bank Stabilization
1e. Is this notification solely for the record because written approval is not required?
For the record only for DWR 401 Certification:
For the record only for Corps Permit:
F 401 Water Quality Certification - Express
fJ Riparian Buffer Authorization
1f. Is this an after -the -fact permit application?*
r Yes r- No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r- Yes r- No
Acceptance Letter Attachment
1h. Is the project located in any of NC's twenty coastal counties?
r Yes r No
1j. Is the project located in a designated trout watershed?
r- Yes r No
B. Applicant Information
1d. Who is applying for the permit?
R Owner FT Applicant (other than owner)
1e. Is there an Agent/Consultant for this project?
r Yes r No
2. Owner Information
2a. Name(s) on recorded deed:
North Carolina State Property Office (work within TOC sanitary sewer easement
2b. Deed book and page no.:
Unknown (Deed Book #00000/Page #0000)
2c. Responsible party:
Town of Cary
2d. Address
Street Address
P.O. Box 8005
Address Line 2
aY
Cary
Postal / Zip Code
27512-8005
2e. Telephone Number:
[phone]
29. Email Address:*
[e-mail]
3. Applicant Information (if different from owner)
3a. Name:
Eric Kulz
State / Rmince / Pagion
NC
Country
USA
2f. Fax Number:
r Yes r No
r Yes r No

3b. Business Name:
Town of Cary
3c. Address
Street Address
P.O. Box 8005
Address Line 2
cfty
Cary
Postal / Zip Code
27512-8005
3d. Telephone Number:
[phone]
3f. Email Address:*
[e-mail]
C. Project Information and Prior Project History
1. Project Information
1b. Subdivision name:
(if appropriate)
NA (Wake Med Soccer Park)
1c. Nearest municipality/ town:
Cary
2. Project Identification
2a. Property Identification Number:
0774218071
2c. Project Address
Street Address
950 E. Chatham Street
Address Line 2
4tY
Cary
Postal / Zip (ode
27511
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
Walnut Creek
3b. Water Resources Classification of nearest receiving water:*
C; NSW
3c. What river basin(s) is your project located in?*
Neuse
3d. Please provide the 12 -digit HUC in which the project is located.
030202011101
4. Project Description and History
Slate / Pwince / Region
NC
Country
USA
3e. Fax Number:
2b. Property size:
164
State / Frwince / legion
NC
Country
Wake
4a. 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 project area is located at the southern edge of the Wake Med Soccer Park property, which is owned by the state and operated by the Town of Cary. The southern portion of the
property, including the project site, is wooded and undeveloped except for cross-country course paths through the woods. The project site is also located adjacent to the right-of-way of
the extension of Trinity Road. Trinity Road stubs across Walnut Creek to the southwest of the project site. The property to the southwest is currently undeveloped, but development of
the Fenton mixed use complex is scheduled to begin soon.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?
r Yes f No F Unknown
4d. Attach an 8 1/2 X11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
Fig 1 USGS.pdf 172.67KB
4e. Attach an 8 1/2 X 11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR)
Fig 2 Soils.pdf 254.9KB
4f. List the total estimated acreage of all existing wetlands on the property:

10+
4g. List the total estimated linear feet of all existing streams on the property
3,000
4h. Explain the purpose of the proposed project:*
The purpose of the project is to cover a sanitary sewer line that has been exposed in the left streambank due to erosion, and stabilize the streambank.
41. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
The project will involve rebuilding approximately 35 linear feet of streambank by rebuilding the streambank at a 2.5:1 slope to cover the sewer line, and to stabilize the streambank with
Class 1 and 2 riprap. A tree stump located in the right streambank has caused the channel flow to deflect into the eroded streambank; therefore, this stump will be removed and the
right streambank will be stabilized at this location.
4j. Please upload project drawings for the proposed project
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the propertyor proposed impact areas?*
r Yes r No r Unknown
Comments:
the entire left floodplain is wetlands.
5b. If the Corps made a jurisdictional determination, what type of determination was made?
r Preliminary f Approved (' Not Verified r Unknown 6 N/A
Corps AID Number:
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known):
Agency/Consultant Company:
Other:
5d1. Jurisdictional determination upload
6. Future Project Plans
6a. Is this a phased project?*
f Yes G No
Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity?
Several temporary stream crossings (temporary access roads) over Walnut Creek and a tributary to Walnut Creek at different locations will be constructed as part of the Walnut Creek
interceptor rehabilitation project, but these will be permitted separately. These impacts will allow equipment access to the sanitary sewer easement at several locations (remote from this
current project location) to perform rehabilitation work (installing linings in the existing sewer pipes). This stabilization project will be conducted concurrently with the sewer line
rehabilitation work.
D. Proposed Impacts Inventory
1. Impacts Summary
1a. Where are the impacts associated with your project? (check all that apply):
F Wetlands 17 Streams -tributaries Pr Buffers
r Open Waters r Pond Construction
3. Stream Impacts
3a. Reason for impact (?) 3b.lmpact type * 3c. Type of impact* 3d. S. name* 3e. Stream Type * 3f. Type of ]F3..S. width * 3h. Impact
(?) Jurisdiction* length*
Streamban Stabilization Permanent Stabilization Walnut Creek ff::]
Both 30 35
fl
Average (feet) (linear feet)
31. Total jurisdictional ditch impact in square feet:
0
31. Total permanent stream impacts: 31. Total temporary stream impacts:
35 0
31. Total stream and ditch impacts:
35
3j. Comments

6. Buffer Impacts (for DWR)
6a. Project is in which protect basin(s)?
peck all that apply.
V Neuse r Tar -Pamlico
F Catawba r Randleman
r Goose Creek r Jordan Lake
r Other
3b. Impact Type 6c. Per or Temp 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact 6g. ZoneZone 2 impactimpact
3treambank Stabilization (riprap) =
P Walnut Creek No 420 0
6h. Total buffer impacts:
Zone 1 Zone 2
Total Temporary impacts: 0.00 0.00
Zone 1 Zone 2
Total Permanent impacts: 420.00 0.00
Zone 1 Zone 2
Total combined buffer impacts: 420.00 0.00
61. Comments:
Buffer impacts Will be limited to riprap installed on reconstructed streambank.
Supporting Documentation
WalnutCreek Impact Map.pdf 414.69KB
E. Impact Justification and Mitigation -
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
The amount of streambank stabilization is limited to the area where the sewer line is exposed. Access to the project area Will be from the north via
eAsting sanitary sewer easements. Mud mats will be used for all access routes in wetlands.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
Work will be conducted during a period of low (base) flow. As noted above, mud mats will be used to prevent impacts to Wetland areas. The
ingress/egress and the work area are within wasting sanitary sewer easements. No trees will be removed as part of this project.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State?
r Yes r No
2b. If this project DOES NOT require Compensatory Mitigation, explain why:
Streambank stabilization does not require compensatory mitigation.
F. Stormwater Management and Diffuse Flow Plan (required by DWR)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules?
r Yes r No
What type of SCM are you providing?
r Level Spreader
r Vegetated Conveyance (lower SHWT)
r Wetland Swale (higher SMWT)
r Other SCM that removes minimum 30% nitrogen
V Proposed project will not create concentrated stormwater flow through the buffer
Diffuse Flow Documentation
2. Stormwater Management Plan

2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?*
r Yes r No
2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)?
r Yes r No
Comments:
Project will not result in concentrated stormwater flow. Original ground elevations/contours vdll be maintained. No impervious surface will be added beyond riprap on the stabilized
streambanks.
G. Supplementary Information
1. Environmental Documentation
1a. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?*
r Yes r No
1b. 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 (North Carolina)
Environmental Policy Act (NEPA/SEPA)? *
r Yes C. No
Comments:*
Local funds only
2. Violations (DWR Requirement)
2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or
Riparian Buffer Rules (15A NCAC 2B.0200)?*
r Yes r No
2b Provide an explanation of the violation(s):
3. Cumulative Impacts (DWR Requirement)
3a. Will this project result in additional development, which could impact nearby downstream water quality?*
r Yes r No
3b. If you answered "no," provide a short narrative description.
Project involves protecting eAsting infrastructure. No additional development will result from this project.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
r Yes r No r N/A
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or habitat?*
r Yes r No
5b. Have you checked with the USFWS concerning Endangered Species Act impacts?*
r Yes r No
5c. If yes, indicate the USFWS Field Office you have contacted.
5d. Is another Federal agency involved?*
r Yes r No r Unknown
5e. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut anytrees in order to conduct the work in waters of the U.S.?
r Yes r No
5g. Does this project involve bridge maintenance or removal?
r Yes r No
5h. Does this project involve the construction/installation of a wind turbine(s)?*
r Yes r No
5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.?
r Yes r No
5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat?

NCNHP website (7/12/19) and USFWS iPac website (7/12/19)
Consultation Documentation Upload
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as an Essential Fish Habitat?*
r Yes r No
6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?*
Site is not located within one of the coastal counties.
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status?*
r Yes r No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
NC Historic Protection Office HPOWEB Service accessed (7/12/19). No elements on or near project site.
7c. Historic or Prehistoric Information Upload
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?*
r Yes r No
8b. If yes, explain how project meets FEMA requirements:
The cross-sectional area of the stream channel Will be maintained.
8c. What source(s) did you use to make the floodplain determination?*
Map No. 3720076400K FIRM Panel 0764. Date: 5/2/06
Miscellaneous
Comments
Miscellaneous attachments not previously requested.
Aerial.pdf
Existing Condition Photos.pdf
282.94KB
2.54MB
Signature -
R By checking the box and signing below, I certify that:
• I have given true, accurate, and complete information on this form;
• I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act');
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act');
• I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND
• I intend to electronically sign and submit the PCN form.
Full Name:
Eric Kulz
Signature
Date
7/24/2019

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Revisions Plan & ProfileWalnut Creek at Trinity RoadSignature
Scale Ver:As Shown1871CARY, NORTH CAROLINATOWNCARYfONORTH CAROLINAP 1.0Storm Drainage Improvements316 North Academy StreetCary, N.C. 27513Tel: [phone] Fax: [phone]www.townofcary.orgVICINITY MAP
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Plan - Existing Plan - Proposed

2017 AERIAL PHOTO

Walnut Creek
Interceptor – WakeMed
Soccer Park
Streambank
Stabilization
Cary, NC

FIGURE 2
1970 UDA SOIL SURVEY MAP

Walnut Creek
Interceptor – WakeMed
Soccer Park
Streambank
Stabilization
Cary, NC

FIGURE 1
2016 USGS TOPOGRAPHIC MAP
CARY QUADRANGLE

Walnut Creek
Interceptor – WakeMed
Soccer Park
Streambank
Stabilization
Cary, NC