SW8960710_Current Permit_20071120

pF W A7-F9 Michael F.Easley,Governor
\- Q pG William G.Ross Jr.,Secretary
r North Carolina Department of Environment and Natural Resources
Coleen H.Sullins,Director
p � Division of Water Quality
November 20, 2007
Mr.W.E. Brewer
Pinewood Harbor Rest Home
4459 Tar Heel Drive, Suite C
Pink Hill, NC 28572
Subject: Stormwater Permit No. SW8 960710
Pinewood Harbor Assisted Living
High Density Project
Onslow County
Dear Mr. Brewer:
The Wilmington Regional Office received a complete Stormwater Management Permit Application for
Pinewood Harbor Assisted Living on November 7, 2007. Staff review of the plans and specifications has
determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A
NCAC 2H.1000. We are forwarding Permit No. SW8 960710 dated November 20, 2007, for the construction
and operation of the subject project.
This permit shall be effective from the date of issuance until November 20, 2017, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the Operation and
Maintenance requirements in this permit. Failure to establish an adequate system for operation and
maintenance of the stormwater management system will result in future compliance problems.
The reissuance of this stormwater permit does not imply that the site is currently in compliance with the
terms and conditions of this state stormwater permit. A plan of action to correct the deficiencies noted in the
July 23, 2007 Notice of Inspection sent to your attention will need to be submitted to the Division of Water
Quality. Failure to provide the requested plan of action may initiate enforcement action.
If any parts, requirements,or limitations contained in this permit are unacceptable, you have the right to
request an adjudicatory hearing upon written request within sixty(60)days following receipt of this permit.
This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina
General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC
27611-7447. Unless such demands are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact either Aisha
Lau, or me at(910) 796-7215.
Sinc ly,
/1-0)/
Ed and Beck
Regional Supervisor
Surface Water Protection Section
ENB/ahl: S:1WQSISTORMWATERIPERMIT1960710Ren.nov07
cc: Onslow Building Inspections
Wilmington Regional Office File
Central Files
127 Cardinal Drive Extension,Wilmington,North Carolina 28405-3845 One
Phone: [phone]/Fax: [phone]/Internet: h2o.enr.state.nc.us North C arolina
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State Stormwater Management Systems
Permit No. SW8 960710 Renewal
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Pinewood Harbor Rest Home
Pinewood Harbor Assisted Living
Onslow County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with
the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules")
and the approved stormwater management plans and specifications and other
supporting data as attached and on file with and approved by the Division of Water
Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until November 20, 2017, and
shall be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 40,161 square feet of
impervious area.
3. The tract will be limited to the amount of built-upon area indicated on page 3 of
this permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
Page 2 of 7

State Stormwater Management Systems
Permit No. SW8 960710 Renewal
5. The runoff from all built-upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a. Drainage Area, acres: 1.77
Onsite, ft : 76966
Offsite, ft2: 0
b. Total Impervious Surfaces, ft2: 40161
c. Design Storm, inches: 1
d. Pond Depth, feet: 5.5
e. TSS removal efficiency: 90%
f. Permanent Pool Elevation, FMSL: 62.5
g. Permanent Pool Surface Area, ft2: 2888
h. Permitted Storage Volume, ft3: 3969 at temporary pool el
i. Temporary Storage Elevation, FMSL: 63.61
j. Controlling Orifice: 1"0 pipe
k. Receiving Stream/River Basin: King's Creek/ Cape Fear
I. Stream Index Number: 18-87-4
m. Classification of Water Body: "SC, Sw, HQW"
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built-upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
3. The permittee shall at all time provide the operation and maintenance necessary
to assure the permitted stormwater system functions at optimum efficiency. The
approved Operation and Maintenance Plan must be followed in its entirety and
maintenance must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
c. Mowing and re-vegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of outlet structure, orifice device, flow
spreader, catch basins and piping.
g. Access to the outlet structure must be available at all times.
Page 3 of 7

State Stormwater Management Systems
Permit No. SW8 960710 Renewal
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shaii become void unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
7. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built-upon area, details, etc.
b. Project name change.
c. Transfer of ownership.
d. Redesign or addition to the approved amount of built-upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
12. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
Page 4 of 7

State Stormwater Management Systems
Permit No. SW8 960710 Renewal
III. GENERAL CONDITIONS
1. This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a formal permit transfer request to the Division of Water Quality,
accompanied by a completed name/ownership change form, documentation
from the parties involved, and other supporting materials as may be appropriate.
The approval of this request will be considered on its merits and may or may not
be approved. The permittee is responsible for compliance with all permit
conditions until such time as the Division approves the transfer request.
2. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation
of nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re-issuance or
termination does not stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address
changes within 30 days.
Permit issued this the 20th day of November, 2007.
NORT AROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 5 of 7

5w8 9C'p7/0
Wet Detention Basin Inspection and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected,repaired or replaced immediately. These deficiencies can affect the integrity
of structures,safety of the public,and the removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does does not incorporate a vegetated filter at the outlet.
This system check one):
❑ does does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
- Immediately after the wet detention basin is established,the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed,until the plants become established (commonly six weeks).
- No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
- Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
- If the basin must be drained for an emergency or to perform maintenance,the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
- Once a year,a dam safety expert should inspect the embankment.
After the wet detention pond is established,it should be inspected once a month and
within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a
Coastal County). Records of inspection and maintenance should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element: Potential problem: How I will remediate the problem:
The entire BMP Trash/debris is present. Remove the trash/debris.
The perimeter of the wet Areas of bare soil and/or Regrade the soil if necessary to
detention basin erosive gullies have formed. remove the gully,and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too Maintain vegetation at a height of
long. approximately six inches.

BMP element Potential problem: How I will remediate the problem:
The inlet device: pipe or The pipe is clogged. Unclog the pipe. Dispose of the
swale sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged.
Erosion is occurring in the Regrade the swale if necessary to
swale. smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay Sediment has accumulated to Search for the source of the
a depth greater than the sediment and remedy the problem if
original design depth for possible. Remove the sediment and
sediment storage. dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred. Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present. Remove the weeds,preferably by
hand. If pesticide is used,wipe it on
the plants rather than spraying.
The vegetated shelf Best professional practices Prune according to best professional
show that pruning is needed practices
to maintain optimal plant
health.
Plants are dead,diseased or Determine the source of the
dying. problem: soils,hydrology,disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present. Remove the weeds,preferably by
hand. If pesticide is used,wipe it on
the plants rather than spraying.
The main treatment area Sediment has accumulated to Search for the source of the
a depth greater than the sediment and remedy the problem if
original design sediment possible. Remove the sediment and
storage depth. dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over Consult a professional to remove
50% of the area. and control the algal growth.
Cattails,phragmites or other Remove the plants by wiping them
invasive plants cover 50% of with pesticide(do not spray).
the basin surface.

BMP element: Potential problem: How I will remediate the problem:
The embankment Shrubs have started to grow Remove shrubs immediately.
on the embankment.
Evidence of muskrat or Use traps to remove muskrats and
beaver activity is present. consult a professional to remove
beavers.
A tree has started to grow on Consult a dam safety specialist to
the embankment. remove the tree.
An annual inspection by an Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device Clogging has occurred. Clean out the outlet device. Dispose
of the sediment off-site.
The outlet device is damaged Repair or replace the outlet device.
The receiving water Erosion or other signs of Contact the local NC Division of
damage have occurred at the Water Quality Regional Office,or
outlet. the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 4L1.- feet in the main pond,the
sediment shall be removed.
11c
When the permanent pool depth reads _feet in the forebay,the sediment
shall be removed.
BASIN DIAGRAM
(fill in the blanks)
v Permanent Pool Elevation CO2� 5
Sediment Removal . 60.CO I Pe anen Pool //��
r Volume Sediment Removal Elevation 53 Volume
Bottom Elevatio ('O t ft Min.
Sediment Bottom Elevation 5 7`0 t 1-ft
Storage Sediment
Storage
FOREBAY MAIN POND

I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
/ Print name: am 2 e M 047 S owl
/Title: PAtirNcti .. I
c✓Address: 4pFs—et FAQ i ct. 'btti✓r, S1. Tr e PiNK I41L.L A/C ZSa-,71._
" Phone: 2 S te' - _c o 8`f 3S—
Signature: 344x.4 4 ��31
✓ Date: ! lr (' -° 7
Note: The legally responsible party should not be a homeowners association unless more than 50%of
the lots have been sold and a resident of the subdivision has been named the president.
--- , a Notary Public for the State of
tit4 Gw�1:4-4 // , County of Lc..���.� , do hereby certify that
CH 11 ,t v -rco•J personally appeared before me this G
day of , , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
at--
SEAL
My commission expires //- /7-0

rc - 3 � drxiaa4
yy7107
O4,wAr :0 d a. O, D Michael F. Easley, Governor
G William G. Ross, Jr., Secretary
. • r S L. )S 96,07 tNorth Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
SURFACE WATER PROTECTION SECTION '
COASTAL STORMWATER PERMIT RENEWAL APPLICATION FORM
I. CURRENT PERMIT INFORMATION:
1. Stormwater Management Permit Number: S w D 4 t 0 f 0
2. Permit Holder's name: W 6241.0GX 6 RIATu6"' A+r 1b iettm-/[ r 1406-
3. Signing official's name: e• • LJATso.0 Title: cr1 1 b1r /GFt
(person legally responsible for permit) II,,
4. Mailing address: (pkSQ 1he HEEL 34 are- C City: RA K
State: NC- ZipCode: 1r?'' Phone:M 1So-�F�►�FAX: . '•��'� .'t- 3253
(Area CAde and Number) (Area Code and{'l um�ber)
5. Project Name: t'fAJEt,Joo,D AIL8O' I-Icr(3 irD G��
6. Location of Project: (street address) 3 2s- S9vvD
t-c et sD6 E % IL ?.$ ` ‘FS
C
7. Directions to Project (from nearest major intersection) 'ri�o aLoCKS eRST or
4.41 17
II. PERMIT INFORMATION
1. Specify the type of stormwater treatment (wet pond, infiltration,etc.): Cron"W4T ,2- pow
2. List any changes(from project that was orininally approved.attach additional pages if needed) /\/o4/
C1'WEY)
3. Doyou have a copyof'the original O erJ{ Ara 1Vl�tirhtenance Agreement? Yes No
P 9
BY:
Applicant's Certification:
I, (printelVAtEJLE5 WA1 OP , certify that the information included on this
permit renewal application, is to the best of my knowledge, correct and complete.
Signature: a� Date: 51?aj'07
Submit this completed form along with an application fee of $420.00 and a copy of the
designer's certification to the address listed below.
North Carolina Division of Water Quality 943 Washington Square Mall Phone[phone] Customer Service 1-877-623-6748 One
Washington Regional Office Washington,NC 27889 FAX [phone] Internet: h2o.enr.state.nc.us Carolina
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State Stormwater Management.System!
RECEIVED /IL
Pinewood Harbor Rest Home JUN 0 3 1997
Stormwater Permit No. SW8 960710 BY:
• Onslow County
Engineer's Certification
1, Web o , as a duly registered Professional Engineer in the State of North Carolina,
having been authorized to observe ergo !cal weekly/full time) the construction of the project,
Pier .0n Wece,a._ �a�oa • Pcve4p
(Project)
for w E, Q2 m. (Project Owner) hereby state that, to the best of my abilities, due care and
diligence was used in the observation of the project construction such that the construction was observed to be built within
substantial compliance and intent of the approved plans and specifications.
e�rrurgs.,
Noted deviations from approved plans and specification: sty CARQ i��i,
•O` t I �i
:Z •
• mow'
SE).1- •
a
1858
•''•�NGISSE•a' Q�•
•��'aa aR9rr lso
Signature 41 SEAL
Registration Number Ai C. Pe" Pe s°99
Date gi— 97
4
6