NCC211645_ESC Approval Submitted_20210324

NEW HANOVER COUNTY
Engineering Department
230 Government Center Drive • Suite 160 Bets i Wosion Sll, Cialist .C.
Wilmington, North Carolina 28403 Soil Erosion Specialist
TELEPHONE [phone]
Fax [phone]
March 2, 2021
D.R. Horton, Inc.
131 Racine Drive, Suite 201,
Wilmington, North Carolina 28412
RE: Grading Permit #12-19 Revision #2, Windy Woods Subdivision
Dear Ms. Elizabeth Shelton:
This office has reviewed the revised land disturbing application changing ownership of this project. We
find it to be acceptable. And transfer this land disturbing permit to your company. Please read the permit
conditions carefully and return the sinned blue oriainal to our office and keep the copy for vour records.
Approval of this land disturbing permit hereby give notice of our right of periodic inspection to ensure
compliance with the approved plan.
As of April 1, 2019, all new construction activities are required to complete and submit an electronic
Notice of Intent (NOI) form requesting a Certificate of Coverage (COC) under the NCGO10000 Construction
Stormwater General Permit. This form MUST be submitted prior to the commencement of and land disturbing
activity on the above named project, according to State Stormwater requirements. The N01 form may be
accessed at deq.nc.gov/NCG01. Please direct questions about the NOI form to Annette Lucas at
Annette.lucasPncdenr.eov or Paul Clark at Paul.clark2ncddenr.eov. After you submit a complete and correct
NOI Form, a COC will be emailed to you within three business days. Initially, DEMLR will not charge a fee for
coverage under the NCG01 permit. However, on or after May 1, 2019, a $100 fee will be charged annually. This
fee is to be sent to the DEMLR Stormwater Central Office staff in Raleigh.
A copy of the enclosed land disturbing permit, a copy of the approved erosion and sedimentation control
plan as well as any approved deviations, the NCG01 permit, a copy of the Certificate of Compliance (COC),
records of inspections made during the previous 30 days and a rain gauge must be posted at the job site.
A preconstruction meeting is optional prior to any land disturbing activity on this project. Please contact
me at [phone] if you would like to schedule this meeting in our office. If you choose not to have the
preconstruction meeting, you need to contact us with the date land disturbing activity will take place onsite and
again once the initial erosion control measures are installed.

Page 2 of 2
New Hanover County's Erosion and Sedimentation Control Program is performance- oriented, requiring
protection of existing natural resources and adjoining properties. If, following the commencement of the project,
it is determined that the plan is inadequate to meet the requirements of the New Hanover County's Erosion and
Sedimentation Control Ordinance, this office may require revisions to the plan and its implementation of the
revisions to insure compliance with the ordinance.
This land disturbing permit will expire within 1 year following the date of approval, if no land disturbing
activity has been undertaken. If no activity takes place within one year after work has begun onsite, the permit
will expire. Please contact this office to reactivate a permit that has expired.
Acceptance and approval of this erosion control plan is conditioned on your compliance with Federal
and State water quality laws, regulations and rules. This permit will not preclude any other permits or approvals
necessary for beginning or completing this development. It is the owner's responsibility to have all the approvals
and permits that are required prior to beginning construction.
Please note this approval is based in part on the accuracy of the information provided in the Financially
Responsibility Form, which you provided. You are requested to file an amended form if there is any change in the
information included on the form.
Your cooperation is appreciated,
Beth Easley Wetherill
NHC Soil Erosion Specialist
cc: Jay Carmine PE, Coastal Land Design, PLLC
Brad Schuler Senior Planner, New Hanover County

Permit for a Land Disturbing Activity
New Hanover County
Department of Engineering
230 Government Center Drive -Suite 160
Wilmington, North Carolina 28403
[phone]
Permit# GP #12-19
Revision #2
LNDP 19-00074
As authorized by the New Hanover County Erosion and Sedimentation Control Ordinance
This permit issued to DR Horton Inc. authorizes the development of 22.1 acres of land at 2323 Castle Mayne Road for Windv
Woods in New Hanover County with performance reservations and modifications. This permit issued on Junes is subject to
compliance with the application and site drawings, all applicable regulations and special conditions and notes set forth below. Any plan
modifications must be approved by this office rior to field changes.
It is understood by the applicant that a representative of New Hanover County's Engineering Department may inspect the site
at any time following the issuance of this Permit. A copy of this permit, the approved Soil Erosion and Sedimentation Control Plan as
well as any approved deviations, a copy of DEMLR's NCG01 Certificate of Compliance, records of inspections made during the previous
30 days and a rain gauge must be posted at the job site at all times.
Failure to execute the provisions of this permit and the approved Soil Erosion Plan, or any other provisions of the New Hanover
County Soil Erosion and Sedimentation Control Ordinance, may result in immediate legal action by the County to the limits prescribed by
the Ordinance. If the measures outlined on the approved Soil Erosion Control Plan and this Permit prove insufficient, additional Erosion
Control measures can and will be required, which in turn will be considered provisions of this Permit. Additional plan submittals and
approvals may be required. Acceptance and approval of this erosion control plan is conditioned on the applicant's compliance with
Federal and State laws, regulations and rules. This Permit does not preclude any other permits or approvals necessary for beginning or
completing this development. It is the Permittee's responsibility to obtain all necessary permits and approvals that are required prior to
beginning construction.
This approval is based in part on the accuracy of the information provided on the Financially Responsibility Form, which you
provided. You are required to file an amended form if there is any change in the information that was provided.
SPECIAL CONDITIONS
(THESE CONDITIONS MUST BE FOLLOWED IN ADDITION TO THE PLANS AND SPECIFICATIONS)
*All the soil erosion control measures will be installed as the site is cleared and maintained throughout construction. NOTE: The
construction sequence that states. the initial limits of clearing does not include piping of the ditch thru the property at STA 21+30 or the
wetland crossing at STA. 33+30. Silt fence shall be placed along the top of the existing ditch bank and 5 feet off the wetland crossing to
protect the areas until the final culverts are installed. Temporary wetland swamp mats shall be used to cross the wetlands located at
STA 33+30 for timbering -related construction. Activities west of the wetland and the ditch may not be crossed until the culvert is
installed. Access to the property west of the main ditch must be obtained by using the second construction entrance off Chadwick
Avenue until the culvert is installed. Clear the developable project area as necessary to access and excavate the sediment basins and the
temporary diversion ditches and permanent bypass ditches in that order. The diversion ditches must be excavated prior to excavation of
the bypass ditches. Excavation of the permanent bypass ditches must occur between storm events and in such a manner that disturbed
runoff does not leave the site. This may require excavation of the ditch without connection and stabilization of the side slopes prior to
excavating the connection. Install wattles with flocculants thru the ditch and check dams at the end. Temporary diversion ditch 1 for
sediment basin 1 must be excavated prior to filling the existing west flowing ditch thru the property. Once the diversion has been
excavated the coir mesh baffles must be installed on the downstream side of the proposed connection point of the permanent bypass
ditches then the bypass ditch can be excavated between storm event. Erosion control measures include 2 construction entrance, Silt
fences and liners on either end of the R/W pipe, silt fences, inlet and outlet protection, concrete washouts, 4 jute lined diversion
ditches, 3 excelsior lined by-pass swales of which #1 and #2 will have with coir baffles with polyacrylamides and check dams and bypass
ditch #3 will have coir 12 inch wattles with polyacrylamides and a check dam, and immediate construction and stabilization of the
infiltration basin and the 2 sediment basins, their slopes and outlet structures with Faircloth skimmers. The Faircloth skimmer in pond 1
will be a 4-inch skimmer with a 2.9-inch orifice and the Faircloth skimmer in Pond #2 will be a 4-inch skimmer with a 3.5-inch orifice.
Additional erosion control measures may be required to retain sediment onsite throughout construction.
"Revision #1 approved 12/20/19 includes the original erosion control mentioned previously and adds 2.1 acres for R/W work with
silt fences, inlet protection and 12 inch wattles of which one must be shifted to both ends of the disturbed area.

(Continued) - Page Two Permit# GP #12-19
Revision #2
LNDP 19-00074
**Revision #2 approved 3/2/21 changes ownership from Grayson Park Development, LLC to DR Horton, Inc.
*Silt fence stakes must be steel and will be placed six feet apart without wire reinforcement and extra strength silt fence or eight feet
apart with wire reinforcement. Silt fence is not allowed as inlet protection.
*If any phase of grading ceases for more than 15 working days, the site will be temporarily stabilized.
*All slopes must be stabilized within 21 calendar days of any phase of activity.
*No sediment shall leave the site.
*If these measures fail to adequately control erosion, more restrictive measures will be required.
*If plan revisions are necessary you must submit a copy to this office for approval prior to any field changes.
*Any borrow material brought onto this site must be from a legally operated mine or other approved source including a separate
construction site with an active land disturbing permit. Borrow from any other location would require this permit to be revised to
include the area where the borrow was generated as part of this site. Any soil waste that leaves this site can be transported to a
permitted mine or separate construction site with an active land disturbing permit without additional
permits. Disposal at any other location would require the disposal site to be included in this permit and would require submittal and
approval of revised plans. You must notify this office of the location where soil is taken from or transported too prior to the activity.
*Note the required rates for seed, lime, fertilizer and mulch in your seeding specifications.
*Pre -construction meetings are optional. Contact Beth E. Wetherill at [phone] to set up a meeting prior to land disturbing activity
onsite. If you do not choose to have a preconstruction meeting prior to starting work on site, you should contact us when activity begins
and again when the initial measures have been installed.
*Tree Removal Permits and/or Approvals are required from the City of Wilmington and/or New Hanover County.
*All City and/or County and State drainage and stormwater requirements will be adhered to.
*This permit does not preclude any permits or approvals which may be necessary. These include but are not limited to, City of
Wilmington or New Hanover County Stormwater, Planning or Zoning, State or County C.A.M.A., DEMLR Water Quality, Water Resources
or Solid Waste, the US Army Corps. of Engineers or any other agencies.
The approval of an erosion control plan is conditioned on the applicant's compliance with Federal and State Water Quality laws,
regulations and rules.
* This land disturbing permit requires inspections and record keeping to be performed by the landowner, the financially responsible
party or their agent, during and after each phase of the plan has been completed and after establishment of temporary ground cover.
Records shall be maintained onsite until permanent ground cover has been established to provide sufficient root structure to restrain
erosion. These phases include: installation of perimeter erosion and sediment control measures; clearing and grubbing of existing
ground cover; completion of any phase of grading on slopes or fills that requires provisions of temporary or permanent ground cover;
completion of storm drainage facilities; completion of construction or development; and quarterly until the establishment of permanent
ground cover sufficient to restrain erosion. Or, until the financially responsible party has conveyed ownership or control of the tract of
land for which the erosion and sedimentation control plan has been approved and the agency that approved the plan has been notified.
If the financially responsible party has conveyed ownership of control of the tract of land for which the erosion and sedimentation
control plan has been approved, the new owner's or person in control shall conduct and document inspections quarterly until the
establishment of permanent ground cover sufficient to restrain erosion. The person who performs the inspections shall maintain and
make available a record of the inspection at the site of the land disturbing activity until permanent ground cover has been established.
The records will document: the installation of the erosion and sedimentation control measures, practices and devices as set forth by the
approved plan or if the measures, practices and devices are modified after initial installation; the completion of any phase of grading for
all graded slopes and fills shown on the approved plan, specifically noting the location and condition of the graded slopes and fills; the
location of temporary or permanent ground cover, and that the installation of the ground cover does not significantly deviate from the
approved plan; that maintenance and repair requirements for ail temporary and permanent erosion and sedimentation control
measures, practices an devices have been performed and that they don't significantly deviate from the approved plan; any significant
deviation from the approved erosion control plans and identify measures that may be required to correct the deviation and document
the completion of the corrective actions; it includes contact information for the person conducting the inspection and the date of the
inspection. These requirements are in addition to inspections required by GS 113A 61.1.
* As of April 1, 2019, all new construction activities are required to complete and submit an electronic Notice of Intent (NOI) form
requesting a Certificate of Coverage (COC) under the NCG010000 Construction Stormwater General Permit unless this project has applied
for an Individual Construction Stormwater Permit. The NOI form must be submitted prior to the commencement of any land disturbing
activity on the above named project, according to State Stormwater requirements. The NOI form may be accessed at deq.nc.gov/NCGO1.
Please direct questions about the NOI form to Annette Lucas at [e-mail] or Paul Clark at Pau [e-mail]. After
you submit a complete and correct NO] Form, a COC will be emailed to you within three business days. Initially, DEMLR will not charge a
fee for coverage under the NCG01 permit. However, on or after May 1, 2019, a $100 fee will be charged annually. This fee is to be sent to
the DEMLR Stormwater Central Office staff in Raleigh.

(Continued) - Page Three Permit# GP #12-19
Revision #2
LNDP 19-00074
*Additional self -inspections, record keeping and reporting is required by the Construction Stormwater General Permit -NCG01 per State
Stormwater. It requires inspections and record keeping at least once per 7 calendar days and within 24 hours of a rain event of 1.0 inch
or more, in 24 hours. Rain inspections reset the required 7 calendar day inspection
requirement. Records of inspection made during the previous 30 days must be kept onsite. Other reports are to be made available for 3
years. Reporting is required to the States Stormwater Divisions Regional Office for sediment deposits in
streams or wetlands, oil spills, release of hazardous substances, anticipated bypasses, unanticipated bypasses and noncompliance with
conditions of the permit that may endanger health or the environment. There are specific time frames for reporting and submittal of
reports to the Divisions Regional Office. NCG01 includes 7 and 14 calendar day ground stabilization and materials handling
requirements. Materials are to be kept in leak proof containers, under storm resistant cover or have secondary control structures. They
are to be stored 50 feet away from storm drains, surface waters and wetlands. They include flocculants, equipment and vehicle
maintenance, litter, building materials and land clearing waste, paint and other liquids, portable toilets, earthen stockpile management,
concrete washouts, herbicides, pesticides and rodenticides, and hazardous and toxic waste. Contact the Department of Energy, Mineral
and Land Resources Stormwater Division at deq.nc.gov/NCG01 or the Wilmington Regional Office at 910) 798-7215 for additional
information.
This Permit will expire one year from date of issue
if no construction activity begins on site. This permit
may not be amended or transferred to another party
without approval of this office.
Beth E. Wetherill, C.P.E.S.C.
Soil Erosion Specialist/New Hanover County
Acknowledgment of Receipt of Permit
Owner
By (please print)
Signature