19950796 Ver 3_401 Application_20210209

Preliminary ORM Data Entry Fields for New Actions
ACTION ID 4: SAW- 2009-02274 Begin Date (Date Received):
Prepare file folder ❑ Assign Action ID Number in ORM ❑
1. Project Name [PCN Form A2a]: Stonebridge Development
2. Work Type: ❑Private ❑Institutional ❑Government ❑ Commercial
3. Project Description / Purpose [PCN Form 133d and 133e]:
Residential Development
4. Property Owner / Applicant [PCN Form A3 or A41: DHG SP, LLC - Eric Wood
5. Agent / Consultant [PNC Form A5 — or ORM Consultant ID Number]:
Lowrys Environmental & Ecological Services, LLC - S. Paul Petitgout
6. Related Action ID Number(s) [PCN Form 135b]: SAW-2009-02274
7. Project Location —Coordinates, Street Address, and/or Location Description [PCN Form Blb]:
34.941556 N-80.631866 W; Doster Road, Mineral Springs,NC
8. Project Location —Tax Parcel ID [PCN Form Bla]: 09417001 F
9. Project Location — County [PCN Form A2b]: Union
10. Project Location — Nearest Municipality or Town [PCN Form A2c]: Mineral Springs
11. Project Information — Nearest Waterbody [PCN Form 132a]: Little Twelvemile Creek/Richardson Creek
12. Watershed / 8-Digit Hydrologic Unit Code [PCN Form 132c]: 03050103 Catawba/03040105 Yadkin-PD
Authorization: Section 10 ❑ Section 404 ✓❑
Regulatory Action Type:
❑ Standard Permit
✓ Nationwide Permit 4
Regional General Permit 9
Jurisdictional Determination Request
Section 10 and 404 ❑
❑Pre -Application Request
❑ Unauthorized Activity
❑ Compliance
❑ No Permit Required
Revised 20150602

DWR
mrlslon of Water Resources
Pre -Construction Notification (PCN) Form
September 1, 2020 Ver 3.2
Initial Review
Has this project met the requirements for acceptance in to the review process?*
r Yes
r No
Is this project a public transportation project?*
C Yes r No
Change only if needed.
BIMS # Assigned
19950796
Is a payment required for this project?*
r No payment required
r Fee received
r Fee needed - send electronic notification
Reviewing Office *
Nboresville Regional Office - [phone]
Information for Initial Review
1a. Name of project:
Stonebridge
1a. Who is the Primary Contact?*
S. Paul Petitgout
1b. Primary Contact Email:*
[e-mail]
Date Submitted
2/9/2021
Nearest Body of Water
Little Twelvemile Crk SIN 11-138-2-3; Beaverdam Crk SIN 13-17-36-3
Basin
Catawba; Yadkin-PeeDee
Water Classification
Little Twelvemile Creek: C Beaverdam Creek: WS-IV
Site Coordinates
Latitude:
34.941556 N
A. Processing Information
County (or Counties) where the project is located:
Union
Is this a NCDMS Project
r Yes r No
Longitude:
-80.631866 W
Is this project a public transportation project?*
r Yes r No
1a. Type(s) of approval sought from the Corps:
W Section 404 Permit (wetlands, streams and waters, Clean Water Act)
r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
Version#*
3
What amout is owed?*
r $240.00
r $570.00
Select Project Reviewer*
Alan Johnson:eads\adjohnson1
1c. Primary Contact Phone:*
[phone]
U
1b. What type(s) of permit(s) do you wish to seek authorization?

W Nationwide Permit (NWP)
r Regional General Permit (RGP)
r Standard (IP)
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:
W 401 Water Quality Certification - Regular
W Non-404 Jurisdictional General Permit
r Individual Permit
29 - Residential Developments
le. 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
F- 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?
W Owner r Applicant (other than owner)
le. Is there an Agent/Consultant for this project?*
r Yes r No
2. Owner Information
2a. Name(s) on recorded deed:
DHG SIB, LLC c/o K&L Gates, LLC
2b. Deed book and page no.:
Deed Book: 6086 Page: 467
2c. Responsible party:
Eric Woods
2d.Address
Street Address
PO Box3965
Address tine 2
city
Mooresville
Postal / Zip Code
28117
2e. Telephone Number:
[phone]
2g. Email Address:*
[e-mail]
State / Rwince / Ifgion
NC
Country
USA
2f. Fax Number:
r Yes r No
r Yes r No
4. Agent/Consultant (if applicable)

4a. Name:
S. Paul Petitgout
4b. Business Name:
Lowrys Environmental & Ecological Services, LLC
4c.Address
Street Address
1823 Quinn Road
Address Line 2
(Sty
State / Province / Region
Chester
SC
Fbstal / Zip Code
Country
29706
USA
4d. Telephone Number: 4e. Fax Number:
[phone]
4f. Email Address:*
[e-mail]
Agent Authorization Letter*
Stonebridge_Agent Authorization_Executed.pdf 47.23KB
C. Project Information and Prior Project History C^U
1. Project Information
1b. Subdivision name:
(if appropriate)
Stonebridge
1c. Nearest municipality/ town:
Mineral Springs, NC
2. Project Identification
2a. Property Identification Number: 2b. Property size:
09417001F t139-acres
2c. Project Address
Street Address
Doster Road
Address Line 2
city
State / Province / Region
Monroe
NC
Fbstal / Zip Code
Country
28112
USA
3. Surface Waters
3a. Name of the nearest body of water to proposed project:
Little Twelvemile Crk SIN 11-138-2-3; Beaverdam Crk SIN 13-17-36-3
3b. Water Resources Classification of nearest receiving water:*
Little Twelvemile Creek: C Beaverdam Creek: WS-IV
3c. What river basin(s) is your project located in?*
Catawba
Yadkin-PeeDee
3d. Please provide the 12-digit HUC in which the project is located.
030501030202 (Catawba) and 030401050504(Yadkin-Pee Dee)
4. Project Description and History
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:*

NC Land Cover Categories that generally occur on site:
Herbaceous Cover and Shurbland — Shrubland — Unmanaged Deciduous Upland Shrubland
Forest land - Mixed Deciduous -Coniferous Forest — Oak -Pine
Water Bodies - Linear Drainage and Inland Water Bodies(wetlands)
NC Land Use Categories that occur on site:
Active Forest Management and Harvesting — Passively Managed Forest Stands
Water Bodies — Non -Used or Passively Used Water Bodies
Current Site Conditions:
The subject property is currently comprised of a relatively mature mixed Pine -Hardwood forest. The forest community is dominated by Sweetgum (Liquidambar styraciflua) and red
maple (Acer rubrum), With some mixed oaks and loblolly pine (Pinus taeda). There are areas on site that have been previously cleared and are now dominated by salt bush (Baccharis
halimifolia).
Both Jurisdictional waters of the US and non -jurisdictional (isolated basins/excluded) wetlands were classified according to USAGE and NCDWR guidance. The results of the
jurisdictional determination investigation indicated that there were three jurisdictional streams present Within the subject property. Streams SA, SB, and SC, all occur on site and are all
intermittent streams. Streams SA and SB eventually flowto Beaverdam Creek (a part of the Catawba River Basin (HUG# 03050103) (USGS 1974). Stream SC eventually flows to Little
Twelvemile Creek (a part of the Yadkin -Pee Dee River Basin (HUC# 03040105)(USGS 1974).
Additionally, there is only one jurisdictional wetland located within the project area (Wetland WD). There were also three non -jurisdictional excluded (isolated basin) wetlands located
within the subject property (Isolated (Excluded) Basin Wetlands WA, WB and WC). These three wetland areas would be considered small basin type wetlands. All of the wetlands located
on site (both jurisdictional and non -jurisdictional) were all dominated by sweetgum and red maple in the overstory and contained very little understory except for various vines: catbrier
(Smilaxrotundifolia) and poison ivy (ToAcodendron radicans).
Land use in the vicinity of the project consists of an active golf course along the southern portion of the property, and a mix of small farmsteads, agricultural land, and forest land to the
north, east and west of the property.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?*
r Yes r No r Unknown
4c. If yes, please give the DWR Certification number or the Corps Action ID (exp. SAW-0000-00000).
DWR Certification #: 95-0796 V2
Corps Action ID #: SAW-2009-02274
Project History Upload
401 WQC 95-0796_V2 - Stonebridge.pdf
NWP (SAW-2009-02274) Stonebridge.pdf
1.58MB
146.19KB
4d. Attach an 8 1/2 X 11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
Stonebridge_Sheet 1_Topo New Development Area.pdf
787.89KB
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)
Stonebridge_Sheet 3_Soils.pdf 1.74MB
4f. List the total estimated acreage of all existing wetlands on the property:
Total Wetlands = 1.76-ac; Jurisdictional Wetlands = 0.57-ac; Isolated (Excluded) Wetlands = 1.19-ac
4g. List the total estimated linear feet of all existing streams on the property:
t1,456
4h. Explain the purpose of the proposed project:*
The growth of the housing market in the greater Charlotte metropolitan area including Union County, has been enormous since the end of the "Great Recession." The demand for
housing has skyrocketed since 2011. However, within the last quarter, inventories have been increasing, suggesting that the housing market may be growing more slowly than in years
past. This slowing of growth has not translated into significant changes in demand, even with the onset of the Covid-19 Pandemic. Currently, demand is still extremely strong in the
eastern portion of the greater Charlotte metropolitan area. With this in mind, the applicant proposes to construct a ±139-acre single family residential development. The overall purpose
of the project is to provide additional housing to meet the growing needs of this area of Union County and the greater Charlotte Metropolitan area.
41. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
The project consists the following impacts: Impact #1 (Isolated (Excluded) Basin Wetland WA) consists of the placement of fill for lot construction in a 0.05-acre portion of the isolated
(excluded) basin wetland area. Impact #2 (Isolated (Excluded) Basin Wetland WB) consists of the placement of fill for lot construction in a 0.19-acre isolated (excluded) basin wetland
area. Impact #3 (Isolated (Excluded) Basin Wetland WC) consists of the placement of fill and a pipe for a road crossing permanently impacting a 0.20-acre portion of the isolated
(excluded) basin wetland area and temporarily impacting 0.05-acre of the isolated (excluded) basin wetland area to install dry utilities. Impact #s 4 and 5 (Intermittent Stream SA)
consists of 71 linear feet of permanent stream impact for the placement of a culvert for a road crossing and 35 linear feet of temporary stream impact related to excavation for the
placement of dry utilities. Impact #s 6 and 7 (Intermittent Stream SB) consists of 73 linear feet of permanent stream impact for the placement of a culvert for a road crossing and 39
linear feet of temporary stream impact related to excavation for the placement of dry utilities.
Impact #s 1-3 are impacts to non -jurisdictional (404) excluded wetlands but are regulated by NCDWR as isolated basin wetlands. Impact #s 4-5 are impacts to jurisdictional (both state
and federal) intermittent streams.
Typical construction equipment will be used for this project. Those pieces of equipment include, but are not limited to: bulldozers, track hoes, dump trucks, etc.
4j. Please upload project drawings for the proposed project.
CL1069-Wetland and Stream Impact Exhibits to Wetland Consultant 10.22.20_Final Set.pdf 2.1 MB
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the propertyor proposed impact areas?*
r Yes
Comments:
r No
C Unknown
5b. If the Corps made a jurisdictional determination, what type of determination was made?*

r Preliminary r Approved r Not Verified r Unknown f N/A
Corps AID Number:
SAW-2009-02274
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known): S. Paul Petitgout
Agency/Consultant Company: Lowrys Environmental & Ecological Services, LLC
Other:
5d. List the dates of the Corp jurisdiction determination or State determination if a determination was made bythe Corps or DWR
Corps Field Visit: August 25, 2020
5d1. Jurisdictional determination upload
6. Future Project Plans
6a. Is this a phased project?*
r Yes r 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?
D. Proposed Impacts Inventory
1. Impacts Summary
la. Where are the impacts associated with your project? (check all that apply):
W Wetlands W Streams -tributaries r Buffers
r Open Waters r Pond Construction
2. Wetland Impacts
2a1 Reason (?)
2b. Impact type * M
2c. Type of W.
2d. W. name *
2e. Forested *
2C Type of
2g. Impact
Jurisdicition*(?)
area
Isolated
Fill
P
Isolated Wetlands
Isolated (Excluded)
Yes
DWR
0.050
(Excluded)Wetl
Wetland Basin WA
(acres)
and Basin WA
etland WA
Isolated
Fill
P
Isolated Wetlands
Isolated
Yes
DWR
0.190
(Excluded)
(Excluded)Wetland
(acres)
Wetland Basin
Basin WB
WB
Isolated
Fill
P
Isolated Wetlands
Isolated (Excluded)
Yes
DWR
0.200
(Excluded)
Wetland Basin WC
(acres)
Wetland Basin
WC
Excavation
T
Isolated Wetlands
Isolated (Excluded)
Yes
DWR
0.050
P
Wetland Basin WC
(acres)
2g. Total Temporary Wetland Impact 2g. Total Permanent Wetland Impact
0.050 0.440
2g. Total Wetland Impact
0.490
2h. Comments:
All wetland impacts are to Isolated (Excluded) Basin Wetlands. These wetlands are non -jurisdictional (404) wetlands, but are regulated by NCDWR.
These are basin type isolated wetlands.
3. Stream Impacts

S2
S3
Stream SA
Stream SB
Tem orar
P Y
Permanent
Excavation
Culvert
Stream SA
Stream SA
Intermittent
Intermittent
Both
Both
2
Average (feet)
2
Average (feet)
35
(linearfeet)
73
(liriearfeet)
S4
Stream SB
Tem orar
P Y
Excavation
Stream SA
Intermittent
Both
2
Average (feet)
39
(linearfeet)
3i. Total jurisdictional ditch impact in square feet:
3i. Total permanent stream impacts:
144
3i. Total stream and ditch impacts:
218
3i. Total temporary stream impacts:
74
3j. Comments:
The temporary stream impacts are for the placement of dry utilities since the permanent stream impacts were reduced to the minimum necessary for
the construction of the road. All rip rap aprons will be recessed into the stream bed to match the existing stream bed elevation.
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:
This project consists of three minor wetland impacts to 0.44-acre of Isolated (Excluded) Basin Wetlands that are not regulated by the US Army Corps
of Engineers, but are regulated by the NC Division of Water Resources under their isolated wetland rules. In total, there are 1.19-acres of isolated
(excluded) basin wetlands and 0.57-acre of jurisdictional wetlands located on site. The three isolated (excluded) basin wetland impacts account for
only 37 % of the isolated (excluded) basin wetlands. The remaining 63 % of the isolated (excluded) basin wetlands will be avoided and will not be
disturbed. Additionally, there are no impacts to jurisdictional wetlands. Therefore, the entire 0.57-acre jurisdictional wetland will be completely avoided.
The avoidance of these wetland areas were accomplished by designing the proposed development around these areas to the greatest extent
practicable.
The two stream crossings were designed to reduce permanent impacts to the greatest extent practicable. Headwalls were used to eliminate the
shoulder of the road crossing, allowing the pipe to be shortened. This reduced the overall stream impact by nearly 40 linear feet in total.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
As was mentioned above, the use of headwalls in the design allowed a significant reduction in stream impacts and wetlands on site were reduced by
avoiding those areas, except where it was necessary to meet the purpose and need of the 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:
The project, as proposed, contains impacts that are below the required regulatory thresholds, therefore, compensatory mitigation is not required. However, actions taken by a previous
permittee under an earlier version of this permit, impacted approximately 149 linear feet of stream for two road crossings that occur on portions of the property that are note portion of
the current development. The current permittee has agreed to remove the pipes at these three locations (2 stream crossings and 1 jurisdictional wetland crossing) and restore the
areas to pre -construction conditions. A formal restoration plan is attached that shows the current state of the pipes and introduces a plan to restore the areas utilizing stream restoration
techniques.
F. Stormwater Management and Diffuse Flow Plan (required by DWR) u
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
If no, explain why:
Although a portion of the project is located within the Catawba basin, the buffer rules only apply to properties along the mainstem of the Catawba River. This project occurs in an area
that is not subject to the NC Riparian Buffer Rules.
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 15ANCAC 02H .1003(2)?
r Yes r No
2c. Does this project have a stormwater management plan (SMP) reviewed and approved under a state stormwater program or state -approved local government stormwater
program?
r Yes r No
r NtA - project disturbs < 1 acre
3. Stormwater Requirements

3a. Select whether a completed stormwater management plan (SMP) is included for review and approval or if calculations are provided to document the project will not cause
degradation of downstream surface waters.*
r Stormwater Management r Antidegradation
Plan Calculations
3b. Stormwater Management Plan
3c. Antidegradation Calculations:
Comments:
The Stormwater Management Plan (SMP) has not been completed. Once completed, the SMP will be submitted to Union County for reviewand approval. Additionally, a copy will be
submitted to NCDWR (Alan Johnson) for review.
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
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
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.
This residential development is a single and complete project that has been master -planned, so all reasonably anticipated impacts have already been
accounted for in this permit application.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
r Yes r Nor NIA
4b. Describe, in detail, the treatment methods and dispositions (non -discharge or discharge) of wastewater generated from the proposed project. If the wastewater will be treated
at a treatment plant, list the capacity available at that plant.
Union County Public Works operates the sanitary sewer system which will serve this proposed residential development. Wastewater will be treated at
their treatment facility. We do not currently have the available capacity for their facility, but it can be requested, if needed.
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.
Asheville
5d. Is another Federal agency involved?*
r Yes r No r Unknown
Se. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut any trees 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
51. 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?
NC Natural Heritage Database Search
USFWS - Northern Long -Eared Bat Watershed Maps
USFWS - Union County List
Consultation Documentation Upload
E&T Report 1 Mile Radius - Stonebridge.pdf 12.53KB
Map _ North Carolina Natural Heritage Data Explorer—Stonebridge - E&T Map 1 mile radius.pdf 379.39KB
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?*
NOAA-National Marine Fisheries Service Essential Fish Habitat Mapper.
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?*
(- Yes r No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
NCSHPO Website (HPOWEB 2.0), however the archaeological component is not viewable by the public. Based on our review of HPO WEB 2.0, no
listed resources with historic significance were located within a 1-mile radius of the approximate center of the site.
7c. Historic or Prehistoric Information Upload
Map _ North Carolina Natural Heritage Data Explorer Stonebridge - Historic Resources.pdf 394.74KB
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain?*
r Yes r No
8c. What source(s) did you use to make the floodplain determination?*
FEMA Firm Panel 3710540200J (effective 10/16/2008)
Miscellaneous
Comments
As mentioned above, there was a permit issued for this parcel back in 2010 for the previous owner. Two stream crossings were installed and one jurisdictional wetland crossing were
installed. These crossings were not properly done and in no way make sense for the development of the project. Therefore, we have produced a plan to restore these three crossings.
The plan w411 be attached in the Miscellaneous Attachments section.
Miscellaneous attachments not previously requested.
General Location Graphics.pdf 1.36MB
Prelim ORM Data Form—Stonebridge PCN.pdf 86.37KB
Restoration Activites Planned for the EAsting Impact Areas on the Stonebridge Propertyl.pdf 1.61 MB
Stonebridge Approved JD Request Union County_NC_REVISED.pdf 5.06MB
19950796 Ver 3—Pre-Filing Meeting Request_20200921.pdf 1.56MB
Signature u
*
W 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 INC 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:
S. Paul Petitgout
Signature
��RCGG6FG'
Date
2/9/2021

AGENT AUTHORIZATION FORM
PROJECT NANM: Stonebridge
PARCEL ID: 09417001E
PROJECT STREET ADDRESS: Doster Road, Mineral Springs, NC
PROPERTY OWNER'S): DHG SB, LLC c/o K&L Gates, LLC
The undersigned, registered property owner(s) of the above noted property, do hereby authorize
S. Paul Petitaout, of Lowrvs Environmental & Ecological Services. LLC,
(Contractor (Agent) (Name of consulting firm)
to act on my behalf and take all actions necessary for the processing, issuance and acceptance of this
Jurisdictional Determination, Permit or Certification and any and all standard and special conditions attached
By signing below, I authorize representatives of the Wilmington District, U.S. Army Corps of Engineers
(Corps) and/or NC Division of Water Resources (NCDWR) to enter upon the property herein described
(accompanied by the authorized agent) for the purpose of conducting on -site investigations, if necessary; and
issuing a jurisdictional determination and/or permit pursuant to Section 404/401 of the Clean Water Act
and/or Section 10 of the Rivers and Harbors Act of 1899. I, the undersigned, am a duly authorized owner of
record of the property identified herein.
PROPERTY OWNER'S ADDRESS: PO Boa 3965
Mooresville, NC 28117
I hereby certify the above information submitted in this jurisdictional determination/application is true and
accurate to the best of our knowledge.
AUTHORIZED SIGNATURE:
PRINT NAME; Eric M. Wood, Vice President DHG SB, LLC
DATE: June 12, 2020

AkT'rj:-5;w;AvJ
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue
Governor
Mr. Ken Holbrook
The Bayard Group
11220 Elm Lane West, Suite 250
Charlotte, NC 28227
Subject: Stonebridge Development
Coleen H. Sullins
Director
Dee Freeman
Secretary
April 23, 2010
DWQ# 95-0796 V2
Union County
APPROVAL of 401 Water Quality Certification and Isolated Waters Permit with Additional Conditions
Dear Mr. Holbrook:
You have our approval, in accordance with the attached conditions, to place permanent fill in 0.084
acre of jurisdictional 404 wetlands and 0.27 acre of isolated wetlands and impact 149 linear feet (If) of
unnamed tributaries to Twelve Mile and Beaver Dam Creek in Union County, as described in your application
received by the Division of Water Quality on February 15, 2010 and additional correspondence received April
22, 2010. After reviewing your application, we have determined that this fill is covered by General Water
Quality Certification Number 3821 and the State General Permit for Impacts to Isolated Wetlands and Isolated
Waters (IWGP100000), which can be viewed on our web site at http://portal.ncdenr.org/web/wq/ws. The
General Certification allows you to use Nationwide Permit Number 29 once it is issued to you by the U.S. Army
Corps of Engineers. Please note that you should get any other federal, state or local permits before
proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control,
Non -Discharge, and Water Supply Watershed regulations.
The above noted Certification will expire when the associated 404 permits expire unless otherwise
specified in the General Certification. This approval is only valid for the purpose and design that you described
in your application. If you change your project, you must notify us in writing, and you may be required to 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.
In addition to the requirements of the certification, you must also comply with the following conditions
1. The Mooresville Regional Office shall be notified in writing once construction at the approved impact
areas has commenced.
2. Culverts placed in streams/wetlands shall be installed "in the dry". Immediately upon completion of the
installation, water flow shall be returned to its natural course. Existing stream dimensions (including the
cross section dimensions, pattern, and longitudinal profile) must be maintained (or restored via constructed
benches) above and below locations of each culvert. If any of the existing pipes are or become perched,
the appropriate stream grade shall be re-established or, if the pipes installed in a perched manner, the
pipes shall be removed and re -installed correctly.
Mooresville Regional Office One
Location: 610 East Center Avenue, Suite 301, Mooresville, NC 28115 NorthCarolina
Phone: [phone]\Fax: [phone]\ Customer Service: 1-877-623-6748 Naturally
Internet: www.ncwaterguality.orq
An Equal Ovoortunity/Affirmative Action Emolover — 50% Recvcled/10% Post Consumer Paper

U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action ID: 2009-02274 County: Union USGS Quad: NC-Waxhaw
GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION
Property Owner / Authorized Agent: Bank of America; Attn: Jim McNicholas
Address: 100 S Charles Street, 3rd floor
Baltimore, MD 21201
Telephone No.: 410-547-4160
Size and location of property (water body, road name/number, town, etc.): The project site is
Stonebridge Development located near the intersection of Doster Road and Rocky River Road,
Mineral Springs, Union County, NC. Coordinates for this impact 1 are: 34.9374 N,-80.6402 W.
Description of projects area and activity: This permit authorizes impacts to <150 LF of UT's to
Beaverdam Creek and Little Twelvemile Creek and 0.084 acre of non -forested wetlands for the
purpose of accomodating the construction of a residential development and infrastructure.
Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act, 33 USC 403)
Authorization: Regional General Permit Number:
Nationwide Permit Number: 29
Summary of Authorized Impacts and Required Mitigation
Impact ID #
NWP /
GP #
Open Water (ac)
Wetland (ac)
Stream (if)
Temporary
Permanent
Temporary
Permanent
Temporary
Permanent
saw-2009-
02274
29
0.084
<150
Impact Totals
Total Loss of Waters of the U.S. (ac)
0.084
Total Loss of Waters of the U.S. (1 <150
Required Wetland
Mitigation (ac)
0
Required Stream Mitigation (If)
0
Additional Remarks and/or Special Permit Conditions:
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the
attached conditions and your plans submitted on February 12, 2010. 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 will remain valid until the expiration date identified below unless the nationwide authorization
is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit
authorization is reissued and/or modified, this verification will remain valid until the expiration date identified
below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit
authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with
the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or
are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity
is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation,

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0 1,000 2,000
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Source: USGS Waxhaw and Monroe Quads (2019)
V
Disclaimer: The information depicted on this figure is for
informational purposes only and was not prepared for, and
is not suitable for legal or engineering purposes.
l
VVV
Stonebridge Development
Lowrys Environmental 8�
Mineral Springs, Union County, North Carolina
USGS 1:24,000 Topographic Map
Ecological Services, LLC
1823 Quinn Road
Chester, South Carolina 29706
Drawn By: SPP
Date: 6-9-20
Rev.
Project Mgr. SPP
Scale: 1:24,000
Sheet: 1
803-992-0910

Stonebridge Development
Mineral Springs, Union County, North Carolina
USDA NRCS Soil Survev Map
Drawn By: SPP Date: 6-9-20 Rev.
Project Mgr. SPP Scale: 1:12,000 Sheet: 3
Lowrys Environmental 8,
Ecological Services, LLC
1823 Quinn Road
Chester, South Carolina 29706
803-992-0910

WALLOLZHOW W(KDDS
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© 2020 Microsoft Corporation © 2020 HERE LC� lb�.Ctn
■ STONEBRIDGE PARCELS 3, 7, & 9 SITE LOCATION MAP
PROJECT #: CL1069
WON DATE: 10/5/2020
SEAMONWHITESIDE NOT TO SCALE SHEET 1 OF 14
PLOTTED: 10/8/202012:18 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

N
W-+ E
S
LEGEND
WETLAND (EXCLUDED)
TO BE FILLED
WETLAND (EXCLUDED)
..........
................
...............
-J TO REMAIN
.......... L
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 KEY SHEET
PROJECT #- CL1 069
w■ DATE- 10/5/2020
SEAMONWHITESIDE, NOT TO SCALE SHEET 3 OF 14
PLOT -FED 10/8/2020 12:18 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069Wetland Exhibit.dwg

I I LEGEND
WETLAND (EXCLUDED)
TO BE FILLED
1 WETLAND (EXCLUDED)
TO REMAIN
u.i
o /
0
N
WETLAND "WA" (EXCLUDED)
TO BE FILLED
0.05 AC
2472 SF
64 CY
PROPERTY BOUNDARY, TYP
EXISTING GOLF COURSE
0 30 60 120 T /
SCALE: 1" = 60' S
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 WETLAND WA
■ PROJECT #: CL1069 (EXCLUDED)
DATE- 10/5/2020
SEAMONWHITESIDE SCALE- 1"=60' SHEET 4OF 14
PLOTTED: 10/8/202012:19 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

I
15' FORCEMAIN \
EASEMENT
6" FORCE MAIN
WETLAND "WB" (EXCLUDED)
TO BE FILLED
0.19 AC /
8071 SF
418 SiY
N
W E
EXISTING GOLF COURSE
S
\NO��
LEGEND
WETLAND (EXCLUDED)
TO BE FILLED
FM
WETLAND (EXCLUDED)
TO REMAIN
I
0 30 60 120
SCALE: 1" = 60'
o 'D
i EX��
i
i
\ N
EX. GUE
N
1
I�
II II
PROPERTY
BOUNDARY AND
EX. ROW
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 WETLAND WB
■ PROJECT #: CL1069 (EXCLUDED)
DATE: 10/5/2020
SEAMONWHITESIDE SCALE: 1"=60' SHEET 5OF 14
PLOTTED: 10/8/202012:19 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

10'TEMPORARY
CONSTRUCTION EASEMENT
WETLAND "WC" (EXCLUDED)
TO BE FILLED
0.20 AC
8816 SF
966 CY
\ /
114 LF OF
\ MIN. 18" RCP
10 TEA
CONSTRUCTION E,
HU I
k\\\\\\ POND 6A
LEGEND
PERMANENT (EXCLUDED)
WETLAND FILL
/. WETLAND (EXCLUDED)
TO REMAIN
06 TEMPORARY WETLAND
(EXCLUDED) IMPACT TO BE
/j RESTORED TO EX.
CONDITIONS AT
COMPLETION OF
CONSTRUCTION
0 30 60 120
SCALE: 1 " = 60'
FA
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 WETLAND WC
■ PROJECT #: CL1069 (EXCLUDED)
DATE: 10/5/2020
SEAMONWHITESIDE SCALE: 1"=60' SHEET 6OF 14
PLOTTED: 10/8/202012:19 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

STREAM I
I CENTERLINE, TYP.
I
I
STREAM "SA"
TO BE PERMANENTLY
IMPACTED
71 LF
VARIABLE WIDTH
=
_ =W-W
LINKS CROP INKS
S
JU GUE_
N
O
o\iD
PI
POND 6A
LEGEND
TEMPORARY STREAM
I IMPACT TO BE RESTORED
TO EX. CONDITIONS AT
COMPLETION OF
CONSTRUCTION
I
HATCH DEN TES 16
LF OF TEMPORARY 0 30 60 120
" =
STREAM IM ACT, TYP. SCALE: 160'
I i
64 LF OF�
I
MIN. 2-24 ,RCP I
I
IAPPROI. 63 LF OF EX. 18" CPP TO
BE REMOVED
10' GUE W�
� - -W--W �W
- W �
' D.E.
ARIABLE WIDTH GUE
HEA
TYP .�V\�
EXISTING GOLF COURSE
POND 6B
EX.36" CPP
N
■ STONEBRIDGE PARCELS 3, 7, & 9 STREAM SA
PROJECT #: CL1069 w E
WON DATE: 10/5/2020
SEAMONWHITESIDE SCALE- 1"=60' S SHEET 7OF 14
PLOT-FED:10/22/2020 2:56 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

rl
STREAM
CENTERLINE, TYP
I
,
HATCH DENOTES '
21 LF OF I
TEMPORARY I
REAMIMPACT,
TYP. I �\
E \
61 LF OF MIN. 24" RCP
LEGEND
TEMPORARY STREAM
IMPACT TO BE RESTORED
TO EX. CONDITIONS AT
COMPLETION OF
CONSTRUCTION
0 30 60 120
SCALE: 1 " = 60'
EXIST N GOLF COURSE
STREAM "SB" TO BE
1 IMPACTED
73 LF
HEADWALL, PROP
TYP. BOLITYP.
Y
20 00 \ \ \
o
VARIAB�5ViDTH GUE 0
VARIABLE V
HAIUH UtNUltS
18 LF OF
TEMPORARY""
STR IMPACT,
TYP.
■ STONEBRIDGE PARCELS 3, 7, & 9 STREAM SB
PROJECT #: CL1069
WE ■ DATE: 10/5/2020
SEAMONWHITESIDE SCALE: 1"=60' SHEET 8OF 14
PLOTTED:10/22/2020 3:00 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

SECTION A —A
m
655
FINISHED GRADE
650
EXISTING GRADE
645
Li
0
v
��
WET
0
L0
�c
mt
c
..
655
PERMANENT
_AND (EXCLUDED)
IMPACT
650
645
640
j
L
0+00 0+46.38
0 20 40 80
SCALE: 1" = 40'
4.0' o
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 WETLAND WA
■ PROJECT #: CL1069 (EXCLUDED)
DATE: 10/5/2020
SEAMONWHITESIDE I SHEET 9OF 14
PLOTTED: 10/8/202012:19 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

SECTION B-B
••1 ••1
PERMANENT
WETLAND (EXCLUDED)
IMPACT
655 655
FINISHED GRADE
650 650
EXISTING GRADE
FORCE MAIN PIPE
6" PVC EX. UNDERGROUND
POWER
EX. GAS LINE
645 645
640
640
MMOO
OO 00
N
LO
�
� co
co co
co
CU
CL U'
CU
CL
w
LL w
LL � w
LL
0+00 0+71.63
0 20 40 80
SCALE: 1 " = 40'
4.0' o
w
J
Q
U
0.0' U)
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 WETLAND WB
PROJECT #: CL1069 (EXCLUDED)
■ DATE: 10/5/2020
SEAMONWHITESIDE SHEET 10 OF 14
PLOTTED: 10/8/202012:20 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

SECTION C-C
655
10' TEMP. I M PACT —
650
5' RIP RAP APROI
HEADWALL 645
ELEV.=644.80
I.E.=643.0C
RIP RAP APRC
640
GA,
635
630
625
0
0
M
w
WETLAND
PERMANENT
(EXCLUDED) IMPACT
G
E
50' ROW
19.
GU
FINISHED GRADE
10
1
�1
STORM PIPE
MIN. 18" GRCP
N
EXISTING GRADE
WATER PIPE
8" PVC
LINE
ELECTRIC
COMMUN
LINES
SEWER PIPE
8" SDR 35
0)
d
LL
W�
co �
wU-
�
w
0+00
655
—10' TEMP IMPACT
650
RIP RAP APRON
645
HEADWALL
ELEV.=644.55
1. E.=642.00
RIP RAP APRON
640
AND
;ATIONS
635
0 20 40 80
SCALE: 1" = 40'
625
1 +00 1 +44.11
4.0' o
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 WETLAND WC DETAIL
■ PROJECT #: CL1069 (EXCLUDED)
DATE: 10/5/2020
SEAMONWHITESIDE SHEET 11 OF 14
PLOTTED: 10/8/202012:20 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

650
16' TEMP. IMPACT —
5' RIP RAP
645
20' GL
HEADWALL
ELEV.=643.5C
EXISTING GRADE
640
1. E.=638.50
RIP RAF
GAS LI
635
W,
630
625
620
C
C
c
U
71' STREAM IMPACT
\PR
N
5'
RIP
INISHED GRADE
E
50' ROW
2
MIN. 2-
STORM PIPE
24" GRCP
I
E
OF
BE IREMOVED
TER PIPE
8" PVC
SEWER PIPE
8" SDR 35
RIP R,
. 63 LF
X 18" CPP TO
(
cc M
LI
00
0)
00
LL Cl)
LU
N
O
(M r
(P
LL W
O
W
co
LL LL
W
0+00
'050
-19' TEMP. IMPACT
RAP APRON
'045
7 GUE
HEADWALL
ELEV.=643.00
'040
E.=637.50
kP APRON
'035
FORCE MAIN PIPE
—6" PVC
TRIC AN
MUNICA-
3
'030
'025
'020
1 +00 1 +19.05
0 20 40 80
SCALE: 1" = 40'
4.0' o
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 STREAM SA DETAIL
PROJECT #: CL1069
■ DATE: 10/5/2020
SEAMONWHITESIDE SHEET 12 OF 14
PLOTTED: 10/8/202012:20 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

SECTION E-E
655
21' TEMP. IMPACT
5' RIP RF
65C
20' Gl
H EADWAL
ELEV.=646.4
64E
I.E.=641.5
RIP RE
64C
GAS
63E
63C
62E
73' STREAM
P A RON
IMPACT
5' RIP
R/
50' ROW
E
FI
ISHED GRADE
21
STORM PIPE
24" GRCP
MIN.
P APRON EXISTING
GRADE
RI1, RAP APRON
_I E
WATER PIPE_
8" PVC
ELEC
STORM PIPE Compt
30" GRCP LINE
SEWER PIPE
8" SDR 35
O
V:o
9 LL
11 w
co (D
(P
U_ W
N
LL �
W
655
18' TEMP IMPACT
\P APRON
650
I'GUE
HEADWALL
ELEV.=646.30
645
I.E.=640.50
640
0 20 40
SCALE: 1 " = 40'
RIC AND
JNICATIONS
635
630
625
4.0'
0.0' 0
0+00 1 +00 1 +21.27
No STONEBRIDGE PARCELS 3, 7, & 9 STREAM SB DETAIL
PROJECT #: CL1069
mu- DATE: 10/5/2020
SEAMONWHITESIDE SHEET 13 OF 14
PLOTTED: 10/8/202012:20 PM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

SUMMARY OF WETLAND AND STREAM IMPACTS WITHIN PROJECT LIMITS
TOTAL SITE AREA= +/- 137.55 AC.
TOTAL EXCLUDED WETLANDS ON SITE = 1.19 AC. (51,858 SF)
TOTAL JURISDICTIONAL WETLANDS ON SITE = 0.57 AC. (24,960 SF)
TOTAL JURISDICTIONAL STREAMS ON SITE = 1456 LF
ISOLATED WETLAND IMPACTS
WETLAND "WA" (EXCLUDED) FILL FOR DEVELOPMENT = 0.05 AC (2472 SF.) & 64 CY
WETLAND "WB" (EXCLUDED) FILL FOR DEVELOPMENT = 0.19 AC (8071 SF.) & 418 CY
WETLAND "WC" (EXCLUDED) FILL FOR ROAD CROSSING = 0.20 AC (8816 SF.) & 966 CY
TOTAL EXCLUDED WETLAND IMPACTS FOR PROJECT = 0.44 AC (19,359 SF) & 1,448 CY
JURISDICTIONAL STREAM IMPACTS
STREAM "SA" IMPACT FOR ROAD CROSSING = 71 LF
STREAM "SB" IMPACT FOR ROAD CROSSING = 73 LF
TOTAL STREAM IMPACTS FOR PROJECT = 144 LF
TEMPORARY EXCLUDED WETLAND IMPACTS
WETLAND "WC" (EXCLUDED) TEMPORARY DISTURBANCE FOR ROAD CONSTRUCTION = 0.05 AC (2,041 SF)
TEMPORARY STREAM IMPACTS
STREAM "SA" TEMPORARY IMPACT FOR ROAD CROSSING = 35 LF
STREAM "SB" TEMPORARY IMPACT FOR ROAD CROSSING = 39 LF
■ ■ STONEBRIDGE PARCELS 3, 7, & 9 SUMMARY
PROJECT #: CL1069
■ ■ DATE: 10/5/2020
SEAMONWHITESIDE SHEET 14OF 14
PLOTTED:10/12/2020 11:45 AM, BY Frances Yarbrough V:\CL1069\CDWG\Wetland Exhibit\CL1069 Wetland Exhibit.dwg

Name
Category
Scientific
Name
Common
Name
NC Status
Federal
Status
Data
Sensitive
Element
Element
Occurrence
ID
Last
Observatio
n
Element
Occurrence
Status
Element
Occurrence
Rank
Accuracy
Survey Site
State Rank
Global
Rank
Acreage
Update
Date
Plant
Ilex
Georgia
SR-P
N
31547
1995-04-27
Current
E
3-Medium
Union
S1
G5
7.71
2020-07-06
longipes
Holly
County,
Southeast
of Houston
Plant
Helianthus
Smooth
SC-V
N
7952
1991-10-05
Current
F
2-High
Houston,
S3
G4
2.06
2020-07-06
laevigatus
Sunflower
NC, Along
NC 75 (Sub
EO of
principal
EO 56

Switch Basemap Add Resources Create Project
-- r
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Managed Areas
Natural Areas
Conservation Planning A v
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Forestry Lands Assessment
Smoke Awareness Areas (NCWRC)
Game Land Hunting Safety Buffers (NCWRC)
Regional Conservation Planning A r
Land and Water Resources A r
Water Bodies
Coastal Wetlands
National Wetlands Inventory
NRCS Soil Data
Fishery Nursery Areas
Drinking Water Susceptibility
Subwatersheds (12-digit HUC)
Subbasins (8-digit HUC)
State Historic Preservation (SHPO) A r
NC Historic Resources
Reference A r
North Carolina Boundary
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Topographic Neatlines (1:24,000)
Transportation
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Element Occurrences A r
Element Occurrences Tier 1
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Natural Areas
Conservation Planning A v
Biodiversity & Wildlife Habitat Assessment
Agricultural Lands Assessment
Forestry Lands Assessment
Smoke Awareness Areas (NCWRC)
Game Land Hunting Safety Buffers (NCWRC)
Regional Conservation Planning A r
Land and Water Resources A r
Water Bodies
Coastal Wetlands
National Wetlands Inventory
NRCS Soil Data
Fishery Nursery Areas
Drinking Water Susceptibility
Subwatersheds (12-digit HUC)
Subbasins (8-digit HUC)
State Historic Preservation (SHPO) A v
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Study List
Determined Eligible
Surveyed Only
Local Landmarks and Districts
• All surveyed resources
Reference
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1 inch equals 2,000 feet
o y
coo
Source: USGS Waxhaw and Monroe Quads (2019)
V
Disclaimer: The information depicted on this figure is for
informational purposes only and was not prepared for, and
is not suitable for legal or engineering purposes.
l
VVV
Stonebridge Development
Lowrys Environmental 8�
Mineral Springs, Union County, North Carolina
USGS 1:24,000 Topographic Map
Ecological Services, LLC
1823 Quinn Road
Chester, South Carolina 29706
Drawn By: SPP
Date: 6-9-20
Rev.
Project Mgr. SPP
Scale: 1:24,000
Sheet: 1
803-992-0910

r.
'
ed
70
f' I 1

Stonebridge Development
Mineral Springs, Union County, North Carolina
USDA NRCS Soil Survev Map
Drawn By: SPP Date: 6-9-20 Rev.
Project Mgr. SPP Scale: 1:12,000 Sheet: 3
Lowrys Environmental 8,
Ecological Services, LLC
1823 Quinn Road
Chester, South Carolina 29706
803-992-0910

I.S
lW µ IRIR F
U.S. Fish 1 Wildlife Service
National Wetlands Inventor
O
Wetlands
rip
Wetlands Freshwater Emergent Wetland Lake
❑ Estuarine and Marine Deepwater Freshwater Forested/Shrub Wetland Other
Estuarine and Marine Wetland Freshwater Pond ❑ Riverine
Stonebridge Development
New Development Area
Scale: As Shown
Source: USFWS NWI Mapper(2020)
Disclaimer: The information depicted on this figure is for
informafional purposes only and was not prepared for, and
is not suitable for legal or engineering purposes.
Stonebridge Development Lowrys Environmental 8�
Mineral Springs, Union County, North Carolina
USFWS National Wetlands Inventory Map Ecological Services, LLC
Drawn By: SPP Date: 6-9-20 Rev. 1823 Quinn Road
Chester, South Carolina 29706
Project Mgr. SPP Scale: As Shown Sheet: 4 803-992-0910

Removal of the existing pipes on the Stonebridge Property
The Stonebridge project was initially permitted (by others) in 2010. A permit was issued from both the
US Army Corps of Engineers (SAW-2009-02274) and the North Carolina Division of Water Quality (95-0796
V2). These permits called for the impact of <150 linear feet of intermittent stream, impacts to 0.084-acre
or jurisdictional wetlands, and impacts to 0.27-acre of isolated non -jurisdictional wetlands. At some point
between when the permits were issued and the 2012 expiration of those permits, impacts were made to
the <150 linear feet of intermittent stream and to the ±0.084-acre of jurisdictional wetlands. The isolated,
non -jurisdictional areas were not impacted.
he <150 linear feet of intermittent stream impact consisted of two culverted stream crossings. These two
stream crossings are located in areas that are not planned for development by the current permittee.
Pipe A is located in a portion of the original parcel that lies across Doster Road from the bulk of the
development parcel. The pipe was placed (by others) to access a small portion of the tract. Pipe A is ±60.5
feet in length and is 66 inches in diameter. Headwalls were constructed on this pipe. Pipe C consists of a
single pipe laid within a very small intermittent tributary. This stream feature is located near the golf
course along the eastern portion of the Stonebridge property. This area is not being developed by the
current owner. It appears to have been used as a borrow area in the past. Pipe C (3-pipe set) is ±59.8
feet in length and is 24 inches in diameter (each pipe).
The 0.084-acre wetland impact is located just north of Pipe C, near the golf course and within the eastern
portion of the Stonebridge property. The impact consists of the placement of three parallel pipes (Pipe
B) for the purpose of crossing the wetland area. The three pipes are ±67.5 feet in length (each) and all
are 24 inches in diameter.
The current permittee (owner) wishes to restore these areas. Restoring these area will achieve three
things: (1)reduce the overall impact of the project, (2) restore areas that will not be impacted by
development, and (3) restore areas where the pipes that were placed that are not functioning properly.
The current owner intends to focus development in areas near the golf course where development
activities have already occurred. The project area south of Doster Road, where Pipe A is located, is
segregated from the rest of the development, and the current owner has decided that development in
this area is not feasible. Additionally, the pipe dimensions are not correct as the pipe is somewhat
narrower than the bankfull dimensions of the channel (based on the regional curves for the NC Piedmont).
Since the area south of Doster Road is not scheduled for development and the fact that the pipe that was
placed is not wide enough and restricts flow, we feet that removal of the pipe and restoration of the area
is warranted and would benefit the functionality of the stream in this area. The project area east of the
main development (east of the golf course) contains many stream segments, wetland areas, and areas of
borrow that make use of the area for development, difficult. Pipe C is located in this eastern area and
consists of a culvert placed to cross a very small stream that begins on site and flows to a small pond area
off site. The crossing in its current condition is in very poor shape at the pipe is almost buried in an area
where the stream channel is very weak (bed and bank is almost non-existent). This pipe is not functioning
properly and should be removed and the area regraded to allow for proper flow of this intermittent
stream. The wetland area that is crossed by Pipe B (three parallel pipes) is located just north of Pipe C in
the easter portion of the Stonebridge property. The three pipes were placed to cross the wetland area.
These pipes will serve no purpose in the proposed development and should be removed and the area
regraded to restore the functionality of the wetland area.

In order to determine the correct dimension and profile, we reviewed the drainage area of each of the
two streams. Pipe A has a drainage area of 0.36 mi'- When comparing this to the regional curves
developed for the North Carolina Piedmont (rural), the bankfull mean depth should be approximately 1.08
feet. Bankfull width should be approximately 7.7 feet, and the channel cross sectional area should be
approximately 10.7 ft'. These approximations were compared to relatively stable stream reaches both
up and downstream from the existing pipe and were found to be consistent with the regional curves.
Pipe C has a drainage area of 0.03 mi'- When comparing this to the regional curves developed for the
North Carolina Piedmont (rural), the bankfull mean depth should be approximately 0.48 feet. Bankfull
width should be approximately 2.63 feet, and the channel cross sectional area should be approximately
1.97 ft2. These approximations were compared to relatively stable stream reaches both up and
downstream from the existing pipe and were found to be consistent with the regional curves.
Pipe B occurs within a small wetland area. Since there is no true stream channel, the pipes will be removed
and the area graded to match the areas outside the limits of disturbance for the pipes.
For the two stream channels above, we would propose to remove the pipes, doing as little damage to the
existing stream channels above and below each pipe. Once the pipes are removed, we would regrade the
area to match the profiles and typical cross sections as depicted in the attached graphics. Additionally,
cross vanes would be installed at the bottom of each riffle section (the "run") in order to stabilize the
banks downstream of the structure (attached typical plan profile views). The cross vane will also form
the pool section below the riffle and help maintain the glide up to the top of the next downstream
riffle. The banks of each stream would be matted seeded with a native seed mix to help stabilize the
banks. In addition, live stakes (black willow) will be placed near the base of each bank to help stabilize
the bank.
The pipe removal in the wetland area (Pipe B) will consist of removing the pipe, as described above, and
grading the area under the removed pipe to match the elevations adjacent to the pipe.

600' 0 300' 600' \��� CYNTHIA CALVO PICADO
PARCEL 09384018 L
D.B. 5989-888 I
ROBERT W & MARY F CRAI!,i-i—i—it
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DHG SB LLC
PORTION OF
PARCEL 09417001 F /
D.B.6086-467
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WINGATE HOLDINGS LLC
PARCEL 09417001 B
D.B.7080-906
(GOLF COURSE) _
CEDAR HILL FARM INC
PARCEL 09414029
D.B. 7115-284
Oster Road (S.FZ_ 1149)
DITCH -TO -DITCH R/W PER NC DOT
(MAJOR
THOROUGHFARE)
DHG SB LLC
PARCEL 09417001
D.B. 6083467
WILLIAM R, JR &
SHARON D MEDLIN
PARCEL 09414030C
D.B.317-484
DHG SB LLC
PORTION OF
PARCEL 09417001 F
D.B.6086-467
RED LEVEL BAPTIST CHURCH
PARCEL 09384019
D.B. 43-704
Pipe "B"
RICKY CHARLES &
SUZANNE STRAWN
PARCEL 09387002
D.B. 6646-388
A
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PARCEL 09417001 B
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WINGATE HOLDINGS LLC
PARCEL 09417001 B
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Legend
WA - WETLANDS DESIGNATION
SA -STREAM DESIGNATION
SF - SQUARE FEET
AC -ACRE
"A.. R/W - RIGHT OF WAY
Pipe
O PROPERTY CORNER -AS DESCRIBED
r IPS (#4 REBAR SET)
I O CALCULATED POINT (CP)
SUBJECT PROPERTY LINE
I / ADJACENT OWNER LINE
I \ / (UNSURVEYED UNLESS DIMENSIONED)
RIGHT-OF-WAY
L - - - - - - - - — — — — WETLANDS
-------- STREAM
SHEET 1 OF 4
SCALE
TOWNSHIP
COUNTY
STATE
DATE
MONROE
UNION
N.C.
10-21-20

64
63
63
STREAM
PROFILE
1 +52 -
0+00--/ /
X-SECT.4 /
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PROFILE
x SEECOT03 % \\T� 0+45.00
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040 TOP OF WALL: 639.8 / 0+00
INVERT. 632.19 XSECT.2 /
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PIPE "A" PLAN VIEW
HORIZONTAL SCALE: 1" = 30'
r
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PIPE "A" -STREAM PROFILE
HORIZONTAL SCALE: 1" = 30'
VERTICAL SCALE: 1" = 6'
640
635
630
0+00 -0+25
63
63
63
63
Cross Section 1
Cross Section 2
Cross Section 3
Cross Section 4
PIPE "A" - STREAM CROSS -SECTIONS
HORIZONTAL SCALE: 1" = 20' — VERTICAL SCALE: 1" = 8'
SHEET 2 OF 4
SCALE
TOWNSHIP
COUNTY
STATE
DATE
AS NOTED
MONROE
UNION
N.C.
10-21-20

ro
STREAM
\ PROFILE \ \ 1
\ 0+00 0+51.96 0%`150 / \
^ TREAM
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1+19.55STREAMI � J
PROFIL
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PIPE "B" PLAN IFEE W
HORIZONTAL SCALE: 1" = 30'
-0+25 0+00 0+50 1+00 1+50 1+75
PIPE "E3" - STREAM PROFILE
HORIZONTAL SCALE: 1" = 30' - VERTICAL SCALE: 1" = 6'
Cross Section 5
Cross Section 7
Cross Section 8
PIPE "E3" - STREAM CROSS -SECTIONS
HORIZONTAL SCALE: 1" = 20' - VERTICAL SCALE: 1" = 8'
SHEET 3 OF 4
SCALE
TOWNSHIP
COUNTY
STATE
DATE
AS NOTED
MONROE
UNION
N.C.
10-21-20

STREAM
PROFILE
\
TREAM
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0+00
/ X-SECT.9/ \9
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PIPI'E "C" PLAN NIIEW
/ HORIZONTAL SCALE: 1" = 30'
-0+25 0+00 0+50 1+00 1+50 1+75
PIPE "C" - STREAM PROFILE
HORIZONTAL SCALE: 1" = 30' - VERTICAL SCALE: 1" = 6'
Cross Section 9
Cross Section 10
Cross Section 11
Cross Section 12
PIPE "C" - STREAM CROSS -SECTIONS
HORIZONTAL SCALE: 1" = 20' - VERTICAL SCALE: 1" = 8'
SHEET 4 OF 4
SCALE
TOWNSHIP
COUNTY
STATE
DATE
AS NOTED
MONROE
UNION
N.C.
10-21-20

634
M6 193
632
C-
631
c�
w 630
629
Me
Pipe "A" Restoration Profile
z
Station (distance (ft))
We]
Channel Bottom
Bankfull
Pipe Invert

Wetland Restoration Profile
627.1
627
626.9
0 626.8
a 626.7
°J 626.6
w
626.5
626.4
0 20 40
Pipe(s) "6"
60 80 100 120
Station (Distance (ft))
(Wetland Bottom Pipe Invert
140 160 180

630
629.5
[: ►e'"
, 628.5
628
627.5
ca
v 627
LL' 626.5
lowel
625.5
625
Pipe "C" Restoration Profile
0 50 100
Station (Distance (ft))
150
PIA]
(Channel Bottom
Pipe Invert
Bankfull
Top of Pipe

Typical Cross Section - Riffle
7.7 Bankfull Width
Bankfull
1.1 ft Mean Depth
1.3 ft Max Depth
Typical Cross Section - Pool
7.7 Bankfull Width
Bankfull
2.0 - 2.8 ft Variable Depth 40*0
Typical Cross Sections for Stream A

Typical Cross Section - Riffle
2.6 ft Bankfull Width
Bankfull
0.48 ft Mean Depth
1.0 ft Max Depth
Typical Cross Section - Pool
2.63 ft Bankfull Width
Bankfull
1.0-2.0 ft Variable Depth 04000,
Typical Cross Sections for Stream C

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Plan, Profile, and Cross Section View of a Typical Cross Vane (Rosgen 1996).

ID#* 19950796
Version* 3
Regional Office* Mooresville Regional Office - [phone]
Reviewer List* Alan Johnson
Pre -Filing Meeting Request submitted 9/21/2020
Contact Name*
Contact Email Address*
Project Name*
Project Owner*
Project County*
Owner Address:
S. Paul Petitgout
[e-mail]
Stonebridge Development
DHG SP, LLC
Union
Street Address
Address Line 2
aty
Rbstal / Zip Code
Is this a transportation project?* (- Yes (-- No
State / Frovince / Pegion
Country
Type(s) of approval sought from the DWR:
* 401 Water Quality Certification - I 401 Water Quality Certification -
Regular Express
* Individual Permit F Modification
* Shoreline Stabilization
Does this project have an existing project ID#?*
�' Yes C No
Please list all existing project ID's associated with this projects.*
95-0796 V2
Do you know the name of the staff member you would like to request a meeting with?
Alan Johnson
Please give a brief project description below.*
The project will consist of a residential development that is located near the
town of Mineral Springs, Union County, NC. Impacts will generally consist of
road crossings of wetlands and streams located on the property.
Please give a couple of dates you are available for a meeting.

9/24/2020
9/28/2020
Please attach the documentation you would like to have the meeting about.
401 WQC (SAW-2009-022740.pdf 1.58MB
pdf only
By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section
401 Certification Rule the following statements:
• This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification
Rule.
• I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing
meeting request.
• I also understand that DWR is not required to respond or grant the meeting request.
Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location
and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an
application.
Signature
Submittal Date 9/21/2020
Reviewer Meeting Request Decision
Is a meeting Required?* C Yes (-- No

AkT'rj:-55A`
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue
Governor
Mr. Ken Holbrook
The Bayard Group
11220 Elm Lane West, Suite 250
Charlotte, NC 28227
Subject: Stonebridge Development
Coleen H. Sullins
Director
Dee Freeman
Secretary
April 23, 2010
DWQ# 95-0796 V2
Union County
APPROVAL of 401 Water Quality Certification and Isolated Waters Permit with Additional Conditions
Dear Mr. Holbrook:
You have our approval, in accordance with the attached conditions, to place permanent fill in 0.084
acre of jurisdictional 404 wetlands and 0.27 acre of isolated wetlands and impact 149 linear feet (If) of
unnamed tributaries to Twelve Mile and Beaver Dam Creek in Union County, as described in your application
received by the Division of Water Quality on February 15, 2010 and additional correspondence received April
22, 2010. After reviewing your application, we have determined that this fill is covered by General Water
Quality Certification Number 3821 and the State General Permit for Impacts to Isolated Wetlands and Isolated
Waters (IWGP100000), which can be viewed on our web site at http://portal.ncdenr.org/web/wq/ws. The
General Certification allows you to use Nationwide Permit Number 29 once it is issued to you by the U.S. Army
Corps of Engineers. Please note that you should get any other federal, state or local permits before
proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control,
Non -Discharge, and Water Supply Watershed regulations.
The above noted Certification will expire when the associated 404 permits expire unless otherwise
specified in the General Certification. This approval is only valid for the purpose and design that you described
in your application. If you change your project, you must notify us in writing, and you may be required to 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.
In addition to the requirements of the certification, you must also comply with the following conditions
1. The Mooresville Regional Office shall be notified in writing once construction at the approved impact
areas has commenced.
2. Culverts placed in streams/wetlands shall be installed "in the dry". Immediately upon completion of the
installation, water flow shall be returned to its natural course. Existing stream dimensions (including the
cross section dimensions, pattern, and longitudinal profile) must be maintained (or restored via constructed
benches) above and below locations of each culvert. If any of the existing pipes are or become perched,
the appropriate stream grade shall be re-established or, if the pipes installed in a perched manner, the
pipes shall be removed and re -installed correctly.
Mooresville Regional Office One
Location: 610 East Center Avenue, Suite 301, Mooresville, NC 28115 NorthCarolina
Phone: [phone]\Fax: [phone]\ Customer Service: 1-877-623-6748 Naturally
Internet: www.ncwaterguality.orq
An Equal O000rtunity/Affirmative Action EmDlover — 50% Recvcled/10% Post Consumer Paoer