SW8970108_Historical File_20081208

RECEIVED
OCT 2? [
COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington, NC 28406
Phone: [phone]
Fax: [phone]
October 17'h, 2008
Ms. Linda Lewis
Environmental Engineer
N.C. Department of Environment
And Natural Resources
Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Stormwater Management Permit
for C&S Paint Center Addition
New Hanover County
Stormwater Permit No. SW8 970108
CSD Project No. 07-0173
Dear Ms. Lewis:
Enclosed please find the following items for the referenced project:
- one (1) copy of the revised stormwater calculations
- one (1) data CD with pictures of work performed .
Items addressed by this submittal;
9/18/08- Revise the size of outlet orifice. The project was originally approved with a 1" orifice. The As -Built Survey indicated that a
2" orifice has been provided, but thus will drawdown the pond less thab two days.
The orifice has been revised both in calculation and in the field
Please call if you require any additional information.
Very truly yours,
kreMkartin
Encl.: As noted above
cc: Choate Investment, LLC.

STORMWATER MANAGEMENT CALCULATIONS
FOR POND AS -BUILT / CERTIFICATION
For
C&S PAINT CENTER ADDITION
PREPARED FOR
Choate Investments, LLC
6 E Doris Avenue
Jacksonville, .NC 28540
�� .a.: RECEIVED
OCT 2.0 M
COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington, NC 28406
Phone [phone]
_ F,o
aQ)&fjVg1ilbQi
%
tiSEAL
0 , a
Howard esnik, P.E.

C & S Paint Center Addition As -Built Pond Calculations
DETERMINE IMPERVIOUS PERCENTAGE
area to basin =
120,661
sf
2.77
acres
total buildings =
26,136
sf
0.60
acres
total paved area =
54,450
sf
1.25
acres
sidewalks =
-
sf
-
acres.
future development =
10,890
sf
0.25
acres
total Impervious surface =
91,476
sf
2.10
acres
permittable=
91,476
total non -impervious surface =
29,185
sf
0.67
acres
percent imp. = 75.8 %
DETERMINE REQUIRED SURFACE AREA
from 90% TSS Removal Chart:
@ depth = 7.5 ft
imp % SAIDA
70 2.3
75.8 x
80 2.8
x = 2.59
minimum surface area = 0.0259 x 120,661 sf
3,126 sf -
surface area provided = 5,563 sf @ elevation 36.27
1" VOLUME DETERMINATION:
DETERMINE RUNOFF COEFFICIENT (Rv)
I � 75.8 percent impervious
Rv - ? (runoff coefficient, inches per inch)
Rv = 0.05 + 0.009 (1)
Rv = 0.73 in/in
DETERMINE VOLUME
design storm = 1 inch
Rv = 0.73 in/in
drainage, area = 2.77 acres
volume= .?
volume = (design storm)(Rv)(drainage area)
volume = 0.2 acre-ft
volume'= 7,363 , cf of required.storage volume

WET DETENTION BASIN STAGE -STORAGE TABLE:
INCREMENTAL
ELEVATION
AREA
VOLUME
STORAGE
(FT)
(SF)
(cf)
(cf)
30
51.89
-
31
450
251
32
992.06
721
33
1618.56
1,305
34
2307.85
1,963
35
3072.32
2,690
36
5054.31
4,063
36.27
5,563
1,433
-
37
6,808
4,515
4,515
37.41
7,193
2,870
7.396
37.69
7,452
2,050
9,436
38
7,946
2,387
11,823
volume at permanent pool (elev. 36.27) = 10,994 cf
1" storage volume provided (elev. 37.41) = 7,386 of
total volume of basin = 24,250 cf
minimum forebay volume = 2,199 cf
FOREBAY STAGE -STORAGE TABLE:
INCREMENTAL
ELEVATION
AREA
VOLUME
STORAGE
(FT)
(SF)
(cf)
(cf)
36
1139.24
37
2019
1,579
1,579
37.35 (Weir)
2,140.
2,080
3,659
forebay volume provided = 3,659 cf
i

PVC DRAW DOWN
Orifice size = 1.0 in
Normal Pool Storage Elev. = 36.27
1" storage Elev. = 37.41
Orifice coefficient (C) = 0.6
Average head from 1" storage to orifice (h) = (37.37 - 36.22) /2 = 0.57 ft
Orifice cross sectional area (A) = pi x r"2 = 3.14 x (r/12)^2.= 0.00545 sf
Acceleration due to gravity (g) = 32.2 ft/s"2
Q=CA (2gh)^1/2 = 0.6 x 0.01982 x (2x32.2x0.65)"1/2 = 0.01982 cfs
16,862 / 0.01982 = 372,695 seconds = 4.31 days

85% TSS REMOVAL
30 FOOT VEGETATED FILTER REQUIRED
SuzFkti AT-1--*/tqrM
DEPTH
3'
3.5'
4.0'
4.5'
5.0'
5.5'
6.0'
6.5'.
7.0'
7.5'
IMP %
10%
;;9
.8
.7.• ....
...6 V
:.5
0-
0-
0.
0
p
20%
1-3
1.3
1.2
1.1
1.0
.9
.8
.7
.6
.5
30 %
2.5-
2.2
1.9
1.8
1.6
1.5
1.3
1.2
1.0
.9
40 %
3.4
3.0
2.6
2.4
2.1
1.9
1.6
1.4
1.1
1.0
50 %
4.2
3.7
3.3'
3.0
2.7
2.4
2.1
1.8
1.5
1.3
60 %
5.0
4.5
3.8
3.5
. 3.2 .
2.9
2.6
2.3
2.0
1.6
70 %
.6.0 1-5.2-
4.5
4.1
3.7
3.1
2.9 12.5
2.1
-1.8
80°&
6.8
6.0
5.2
4.7
4.2
3.7
3.2
2.7
2.2
2.0
90 %
7.5
6.5
5.8
5.3
4.8
4.3
3.8-
3.3
2.8
1.3
100 %
8.2
7.4
6.8
6.2
5.6
5.0 14.4
3.8
3.2
2.6
90% TSS REMOVAL
NO VEGETATED FILTER REQUIRED
DETH P
3'
3.5'
4.0'
4.5'
5.0'
5.5'
1 6.0'
6.5'
1 7.0'
7.5'
IlVIP %
10%
1.3
1.0
.8
.7
:6
.5
.4
.3
.2
.1
20 %
2.4
2.0
1.8
1.7
1.5.
1.4
1.2
1.0
.9
.6
30%.
3.5
3.0
2.7
2.5
2.2
L9
1.6
1.3
1.1.
.8
40 %
4.5
4.0
3.5
1 3.1
2.8
2.5
2.1
1.8
1.4
1.1
50 %
5.6
15.0.
4.3
1.3.9
3.5
3.1
2.7
2.3
1.9
1.5
60 %'
7.0
6.0
5.3
4.8
4.3
3.9
3.4
2.9
2.4
1.9
70%
8.1
7.0
6.0 -
5.5
5.0
4.5
1-0
3.4
2.9
2.3
80 %
9.4
8.0
7.0
'6.4
5.7
5.2
4.6
4.0
3.4
_
2:8.I
90 %
10.7 19.0
7.9
7.2.
-
6.5
5.9
5.2
4.6
3.9 '
3.3
100%
12.0 1
10..0
8.8
8.1
7.3
6.6
5.8
5.1
4.3
3.6
1"ote: The -required surface area calculated from the tables is to be provided at the permanent pool elevation.
G

STORMWATER MANAGEMENT CALCULATIONS
FOR POND AS -BUILT / CERTIFICATION
For
C&S PAINT CENTER ADDITION
PREPARED FOR
Choate Investments, LLC
6 E Doris Avenue
Jacksonville, .NC 28540
Prepared by: RECEIVED
SEP 0 3 2008
COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington, NC 28406
Phone [phone]
Fax•��10�1'�U7��'s
fSS
• Q � i
� w
SEAL
s 025M
iQ
C
Howard esnik, P.E.

C & S Paint Center Addition As -Built Pond Calculations
DETERMINE IMPERVIOUS PERCENTAGE
area to basin =
120,661
sf
2.77
acres
total buildings =
26,136
sf
0.60
acres
Total paved area =
54,450
sf
1.25
acres
sidewalks =
-
sf
-
acres.
future development =
10,890
sf
0.25
acres
total Impervious surface =
91,476
sf
2.10
acres
permittable=
91,476
total non -impervious surface =
29,185
sf
0.67
acres
percent imp. = 75.8 %
DETERMINE REQUIRED SURFACE AREA
from 90% TSS Removal Chart:
@ depth = 7.5 ft
imp %
SA/DA
70
2.3
75.8
•
x
80
2.8
x =
2.59
minimum surface area =
0.0259 X. 120,661 sf
3,126 sf
surface area provided = 5,563 sf @ elevation 36.27
1" VOLUME DETERMINATION:
DETERMINE RUNOFF COEFFICIENT (Rv)
1= 75.8 percent impervious
Rv = ? (runoff coefficient, inches per inch)
Rv = 0.05 + 0.009 (1)
Rv = 0.73 inAn
DETERMINE VOLUME
design storm = 1 inch
Rv = 0.73 in/in
drainage area = 2.77 acres
volume = .?
volume = (design storm)(Rv)(drainage area)
volume = 0.2 acre-ft
volume= 7,363 cf of required storage volume

WET DETENTION BASIN STAGE -STORAGE TABLE:
INCREMENTAL
ELEVATION AREA
VOLUME
STORAGE
(FT) (SF)
(cf)
(cf)
30 51.89
-
31 450
251
32 992.06
721
33 1618.56
1,305
34 2307.85
1,963
35 3072.32
2,690
36 5054.31
4,063
36.27 5,563
1,433
-
37 6808
4,515
4,515
..37.41 7,193
2,870
7,386
37.69 7,452
2,050
9,436
38 7,946
2,387
11,823
volume at permanent pool (elev. 36.27) =
10,994
cf
1" storage volume provided (elev. 37.41) =
7,386
cf
total volume of basin =
24,250
cf
minimum forebay volume =
2,199
cf
FOREBAY STAGE -STORAGE TABLE:
INCREMENTAL
ELEVATION
AREA
VOLUME
STORAGE
(FT)
(SF)
(cf)
(cf)
36
1139.24
37
2019
1,579
1,579
37.35 (Weir)
2,140
2,080
3,659
forebay volume provided = 3,659 cf

PVC DRAW DOWN
Orifice size = 2.0 in
Normal Pool Storage Elev. = 36.27
1" storage Elev. = 37.41
Orifice coefficient (C) = 0.6
Average head from 1" storage to orifice (h) = (37.37 - 36.22) /2 = 0.57 ft
Orifice cross sectional area (A) = pi x r^2 = 3.14 x (r/12)"2 = 0.02181 sf
Acceleration due to gravity (g) = 32.2 ft/s^2
Q=CA (2gh)^1/2 = 0.6 x 0.02181 x (2x32.20.65)^1/2 = 0.07927 cis
16,862 / 0.02181 = 93,174 seconds.= 1.08 days

85°% TSS REMOVAL
30 FOOT VEGETATED FILTER REQUIRED
6u2PA4-& Afz-&*/tqTH
-o 'Fi4,ToT-5 3 Or-
DEP M
IMP %
10%
20 %
30 %
40 %
50 %
60 %
70 %
80 %
90 %
100 %
3'
.9
L7
2.5-
3.4
4.2
5.0
6.0
6.8
7.5
8.2
3.5'
.8
1.3
2.2
:30::�2.42.1
3.7
4.5
.5.2-
6.0
6.5
7.4
4.0
.7
1.2
1.9
3.3'
3.8
4.5
5.2
5.8
6.8
4.5'
,6
-1.1
1,8
3.0
3.5
4.1
4.7
5.3
6.2
5.0'
.5
1.0
1.6
2.7
. 3.2 .
3.7
4.2
4.8
5.6
5.5'
p..
.9
1.5
1.9
2.4
2.9
3.1.
3.7
4.3
5.0
6.0'
p.
6.5'
p
7.0'
7.5'
p
p
.8 .7
.6
.5
1.3 1.2
1.0
.9
1.6 1.4
1.1
1.5
1.0
1.3
2.1 1.8
2.6 2.3
2.0
1.6
2.9 2.5
2.1
1.8
3.2 2.7
2.2
2.0
3.8- 3.3
2.8
1.3
4.4 3.8
3.2
2.6
90% TSS REMOVAL
NO- VEGETATED FILTER REQUII=
DEPTH
3'
1.3
2.4
3.5
4.5
5.6
7.0
8.1
9.4
10.7
12.0 .
3.5'
1.0
2.0
13.0
4.0
5.0
6.0
7.0
8.0
9.0
10..0
4.0'
.8
1.8
2.7
3.5
4.3
5.3
6.0
7.0
7.9
8.8
4.5'
.7
1.7
2.5
3.1
3.9
4.8
5.5
'6.4
7.2.
8.1
5.0'
:6
1.5.
2.2
2.8
3.5
4.3
5.0
5.7
6.5
7.3
5.5'
.5
1.4
1:9
2.5
3.1
3.9
4.5
5.2
5.9
6:6
6.0'
,4
1.2
'1.6
2.1
2.7
3.4
3..9
4.6
5.2
5.8
6.5'
7.0'
7.5'
IMP %
10 %
20 %
30%.
40 %
50 %
60 %-
70 %
80 %
90 %
100 %
,3
,2
.1
1.0
.9
,6
1.3
1.1.
.8
1.8
1.4
1.1
2.3
1.9
1.5
2.9
2.4
1.9
3.4
2.9
2.3
4.0
3.4
2.8•
4.6
3.9 '
3.3
5.1
4.3
3.6
Note: The required surface area calculated from the taoies is to be provided at the permanent pool elevation.

SW8 970108 C&S Paint
Subject: SW8 970108 C&S Paint
From: Linda Lewis <[e-mail]>
Date: Thu, 18 Sep 2008 15:23:52 -0400
To: Howard Resnik <[e-mail]>
Howard:
Please see attached letter.
Linda
970108REN.sep08.doc Content -Type: application/msword
Content -Encoding: base64
1 of 1 9/18/2008 3:24 PM

AOO
O��
September 18, 2008
Ronald Choate, Managing Partner
Choate Investment, LLC
4515 Fountain Drive
Wilmington, NC 28403
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Subject: Request for Additional Information
Stormwater Project No. SW8 970108 RENEWAL
C & S Paint Center Addition
New Hanover County
Dear Mr. Choate:
Coleen H. Sullins Director
Division of Water Quality
The Wilmington Regional Office received previously requested information regarding the State
Stormwater Management Permit Renewal Application for C & S Paint Center Addition on September 3,
2008. A preliminary review of that information has determined that the application is not complete. The
following information is needed to continue the stormwater review:
1. The renewal fee was paid in 2007. Your consultants submitted another check with the
last round of information. Please note that the Division has returned that check to the
consultant with a copy of this letter.
2. Please revise the size of the outlet orifice. The project was originally approved with a 1"
orifice. The as -built survey indicates that a 2" orifice has been provided, but this will
drawdown the pond in less than 2 days.
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received in this Office prior to October 18, 2008, or the application will
be returned as incomplete. The return of a project will necessitate resubmittal of all required items,
including the application fee.
If you need additional time to submit the information, please mail, email or fax your request for a time
extension to the Division at the address and fax number at the bottom of this letter. The request must
indicate the date by which you expect to submit the required information. The Division is allowed 90
days from the receipt of a completed application to issue the permit.
Please reference the State assigned project number on all correspondence. Any original documents
that need to be revised have been sent to the engineer or agent. All original documents must be
returned or new originals must be provided. Copies are not acceptable. If you have any questions
concerning this matter please feel free to call me at [phone] or email me at
linda.lewis@ncmail. net.
Sincerely,
Linda Lewis
Environmental Engineer III
ENB/arl: S:IWQSISTORMWATERIADDINF0120081970108REN.sep08
CC: Howard Resnik, P.E., Coastal Site Design
Linda Lewis lVQe Carolina
�71.�a&N11y
North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone [phone] Customer Service
Wilmington Regional Office Internet: www.ncwaterquality.ore Fax [phone]
An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper

COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington, NC 28406
Phone: [phone]
Fax: [phone]
September 3`d, 2008
Ms. Linda Lewis
Environmental Engineer
N.C. Department of Environment
And Natural Resources
Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Stormwater Management Permit
for C&S Paint Center Addition
New Hanover County
Stormwater Permit No. SW8 970108
CSD Project No. 07-0173
Dear Ms. Lewis:
Enclosed please find the following items for the referenced project:
- one (1) copy of the Stormwater Management Narrative
- one (1) original Engineer's Certification
S E P 0 3 2008
- three (3) copies of "Wet Detention Pond As -Built for C&S Paint Center Addition"
- one (1) original and (1) copy of the Stormwater Management Permit Application Form to renew permit.
- one (1) original and (1) copy of the Wet Detention Basin Supplement.
- one (1) copy of stormwater calculations
- one (1) check in the amount of $505.00 for application fees.
Please call if you require any additional. information.
Very truly yours,
"t�
Jeremy Martin.
Encl.: As noted above
cc: Choate Investment, LLC.

C&S Paint Center Addition As -Built
STORMWATER NARRATIVE
C&S Paint Center Addition is an existing development on Fountain Drive in the City of Wilmington,
located in New Hanover County, North Carolina. The site is 3.14 acres in size with 2.77 acres draining
to an existing wet detention basin. Ronald Choate of Choate Investment, LLC, petitioned Coastal Site
Design, PC. to aid in the renewal of a State stormwater permit. Our initial inquiries with your office
yielded approved and as -built drawings from The Bob Jacobs Co. drawn in 97'. An issue of
noncompliance came up upon this permits renewal in 2007, due to elevations that were not consistent
between approved plans and as-builts. We were asked to confirm elevations and submit revised
calculations to prove that proper storage volume and surface area exist for the wet detention basin. The
impervious square footages were supplied from the previously approved plans and calculations. The
As -Built plan and calculations that follow are a result of elevations taken from a new survey performed
by Paul Talbot PLS.
RECEIVED
SEP 0 3 2006
DWQ
pEW S

RE: C & S Paint Center, 4515 Fountain Dr.
Subject: RE: C & S Paint Center, 4515 Fountain Dr.
From: "Howard Resnik" <[e-mail]>
Date: Tue, 24 Jun 2008 09:38:08 -0400
To: "Linda Lewis" <[e-mail]>
CC: "Rodney Wright" <[e-mail]>, <[e-mail]>
Linda,
We are having a surveyor produce a new asbuilt. Considering the new
information you have requested and the state of the old data (as Mike
mentioned in the email you attached), the original asbuilt and certification
lacked certain items and additional old data is lost.
Depending on the elevations on the new topo., we may have to submit for a
consecutive plan revision/new certification.
We'll keep you updated on the progress.
Howard Resnik, PE
Coastal Site Design, PC
3805 Cherry Avenue
Wilmington, NC 28403
910 791 4441 office
910 791 1501 fax
www.coastalsitedesian.com
-----Original Message -----
From: Linda Lewis �nailto: linda. lewis@ncmail. net]
Sent: Tuesday, June 24, 2008 9:32 AM
To: Mike Broyhill
Cc: Howard Resnik; [e-mail]
Subject: Re: C & S Paint Center, 4515 Fountain Dr.
What is the status of this permit renewal? I've not seen any of the
information submitted yet.
Linda
Mike Broyhill wrote:
Linda,
We have been contracted by Mr. Ronald Choate to assist in the
renewal
of his stormwater permit (SW8 970108). He has provided us a copy
of
your emails dated 9-12-07 and 11-1-07, and letter dated
9-10-07 pointing out discrepancies between permitted and as -built
elevations, as well as other issues. We have noticed your
recommended
'simplest fix' is to raise each approved elevation by 0.2 feet. W
assume you would require a plan revision or permit modification to
correct the errors if we choose this option. Is this correct? Is
changing the approved elevations even necessary if the provided
storage volume and surface area is sufficient?
We have contacted the original engineer for his as -built survey
data,
and he informed us that his archives were lost in a fire. As a
6/24/2008 3:33 PM

RE: C & S Paint Center, 4515 Fountain Dr.
result, this will require a new survey of the pond to determine if
the
provided storage volume and surface area meet the original minimum
design criteria. Additionally, there is a chance that the origina
as -built survey data was incorrect. In either case, will you
require
a new or updated certification?
Regarding item #5 in your email, we looked at the Secretary of
State
website and found the same differences in Mr. Choate's title with
the LLC over the years. How do you suggest we get an answer to
this
question to resolve this issue?
Thank you for your assistance in this matter.
Mike Broyhill
Engineering Technician
Coastal Site Design, PC
[e-mail] <mailto:[e-mail]>
[phone]
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CLAIM
FOR ACCURACY IS MADE BY COASTAL SITE DESIGN, PC EXCEPT FOR SIGNED
AND
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of 2 6/24/2008 3:33 PM

Re: C & S Paint Center, 4515 Fountain Dr.
Subject: Re: C & S Paint Center, 4515 Fountain Dr.
From: Linda Lewis <[e-mail]>
Date: Tue, 11 Mar 2008 11:54:42 -0400
To: Mike Broyhill<mike(cr�,coastalsitedesign.com>
CC: Pat Durrett <[e-mail]>, Ron Choate <[e-mail]>
Mike;
I apologize for not responding sooner- I had misplaced the file and did not
remember the exact issues at this site.
If you can demonstrate via calculation, that the permitted amounts of surface area
and volume have been provided at the as -built elevations, then the renewed permit
should reflect those new elevations. This would only be true if the elevations for
the entire system from bottom to top were reduced by 0.2 feet. If the permitted
amount of surface area and volume has changed as a result of the decreased
elevations, then those changes should either be documented (revised calculations)
and incorporated into the renewed permit or changes to the elevations and areas to
obtain the permitted minimums should be designed, permitted, constructed and
certified.
If the new as -built survey reveals substantial differences or if changes to the
pond are needed, then yes, a new designer's certification will be required to
document that those changes have been made.
Within the operating agreement for the LLC, which is not recorded with the SOS, the
officers in the corporation should have been named along with their official title.
Please have Mr. Choate look through that document and send me a copy if it contains
the information pertaining to his official title.
Linda
Mike Broyhill wrote:
Linda,
We have been contracted by Mr. Ronald Choate to assist in the
renewal of his stormwater permit (SW8 970108). He has provided us
a copy of your emails dated 9-12-07 and 11-1-07, and letter dated
9-10-07 pointing out discrepancies between permitted and as -built
elevations, as well as other issues. We have noticed your
recommended 'simplest fix' is to raise each approved elevation by
0.2 feet. We assume you would require a plan revision or permit
modification to correct the errors if we choose this option. Is
this correct? Is changing the approved elevations even necessary
if the provided storage volume and surface area is sufficient?
We have contacted the original engineer for his as -built survey
data, and he informed us that his archives were lost in a fire. As
a result, this will require a new survey of the pond to determine
if the provided storage volume and surface area meet the original
minimum design criteria. Additionally, there is a chance that the
original as -built survey data was incorrect. In either case, will.
you require a new or updated certification?
Regarding item #5 in your email, we looked at the Secretary of
State website and found the same differences in Mr. Choate's title
within the LLC over the years. How do you suggest we get an answer,
of 2 3/11/2008 11:55 AM

Re: C & S Paint Center, 4515 Fountain Dr.
to this question to resolve this issue?
Thank you for your assistance in this matter.
Mike Broyhill
Engineering Technician
Coastal Sitc Design, LC
[e-mail] <mailto:[e-mail]>
[phone]
***ANY DIGITAL INFORMATION IS PROVIDED FOR YOUR CONVENIENCE. NO
CLAIM FOR ACCURACY IS MADE BY COASTAL SITE DESIGN, PC EXCEPT FOR
SIGNED AND STAMPED DOCUMENTS. USER SHALL ASSUME ALL LIABILITY FOR
USE AND/OR ALTERATION OF THIS DIGITAL PRODUCT.***
2 of 2 3/11/2008 11:55 AM

C & S Paint Center, 4515 Fountain Dr.
Subject: C & S Paint Center, 4515 Fountain Dr.
From: "Mike Broyhill" <[e-mail]>
Date: Mon, 18 Feb 2008 15:36:59 -0500
To: "Linda Lewis" <[e-mail]>
CC: "Howard Resnik" <[e-mail]>, <[e-mail]>
Linda,
We have been contracted by Mr. Ronald Choate to assist in the renewal of his stormwater permit (SW8
970108). He has provided us a copy of your emails dated 9-12-07 and 11-1-07, and letter dated
9-10-07 pointing out discrepancies between permitted and as -built elevations, as well as other issues.
We have noticed your recommended 'simplest fix' is to raise each approved elevation by 0.2 feet. We
assume you would require a plan revision or permit modification to correct the errors if we choose this
option. Is this correct? Is changing the approved elevations even necessary if the provided storage
volume and surface area is sufficient?
We have contacted the original engineer for his as -built survey data, and he informed us that his
archives were lost in a fire. As a result, this will require a new survey of the pond to determine if the
provided storage volume and surface area meet the original minimum design criteria. Additionally, there
is a chance that the original as -built survey data was incorrect. In either case, will you require a new or
updated certification?
Regarding item #5 in your email, we looked at the Secretary of State website and found the same
differences in Mr. Choate's title within the LLC over the years. How do you suggest we get an answer to
this question to resolve this issue?
Thank you for your assistance in this matter.
Mike Broyhill
Engineering Technician
Coastal Site Design, PC
mikeO-coastalsitedesign.com
[phone]
***ANY DIGITAL INFORMATION IS PROVIDED FOR YOUR CONVENIENCE. NO CLAIM FOR
ACCURACY IS MADE BY COASTAL SITE DESIGN, PC EXCEPT FOR SIGNED AND STAMPED
DOCUMENTS. USER SHALL ASSUME ALL LIABILITY FOR USE AND/OR ALTERATION OF THIS
DIGITAL PRODUCT.***
1 of 1 2/19/2008 9:31 AM

Subject:
From: "Ron Choate" <[e-mail]>
Date: Thu, 8 Nov 2007 07:55:42 -0500
To: "'Linda Lewis"' <[e-mail]>
LINDA,
I AM MEETING WITH HOWARD RESNIK AT COASTAL SITE DESIGNS TO HOPEFULLY FINISH THE
PERMIT PROCESS FOR THE RETENTION POND AT FOUNTIAN DRIVE.
RON CHOATE
1 of 1 11/8/2007 1:11 PM

C & S Paint Center Addition Permit Renewal SW8 970108
Subject: C & S Paint Center Addition Permit Renewal SW8 970108
From: Linda Lewis <[e-mail]>
Date: Thu, 01 Nov 2007 12:41:34 -0400
To: Ron Choate <[e-mail]>
Mr. Choate:
Lo and behold, I found the file!! Anyway, it must have been a late afternoon when I
reviewed this because the inconsistencies I thought were there are really not.
However, new inconsistencies have surfaced. I will send you a copy of the most
recent calculations, and parts of the details from both the approved plan (April
1997) and the as -built plan (July 1997). Within the as -built plan there are also
discrepancies between the numbers shown on the associated pond section and riser
details:
1. The discrepancies between what we approved in April 97 (approved) and what is
shown on the as -built are:
a. Permanent Pool Elevation Approved = 35.75 As -built = 35.9 (riser detail)
or 35.95 (section detail)
b. Temporary Pool Elevation Approved = 38.5 As -built = 38.65 (riser detail)
or 38.70 (section detail)
The simplest fix would be to raise each approved elevation by 0.2 feet, which would
be 35.95 and 38.70, respectively for the permanent pool and temporary pool
elevations.
2. The Permanent pool, bottom, and sediment removal elevations reported on the
Operation and Maintenance Plan (O&M) you submitted on June 11, 2007, for the pond
and forebay differ from the permitted condition. The O&M lists the permanent pool
as 38, when it should be 35.9 or 35.95; the O&M lists the pond bottom as 30 when it
should be 28.5; and the O&M lists the sediment removal elevation as 32 when it
should be 29.5. The new guidelines for sediment removal are for an accumulation of
no more than 1' before sediment should be removed.
3. The O&M lists the forebay bottom elevation as 36, when it was permitted at 34.5.
4. For purposes of determining when the sediment must be removed, the O&M currently
(and incorrectly) provides elevations in the blanks for sediment removal, where
they should be filled in with actual DEPTHS. The allowable permanent pool depth in
this case is 6.5' (the permitted design design depth of 7.5 minus the 1' maximum
sediment accumulation). A similar situation exists at the forebay.
5. Has the issue of your official title within the LLC been resolved? Most LLC's
are either managed by the membership, or have a designated manager. According to
the 1996 Articles of Organization, this LLC is manager managed, so you would be
considered the manager unless you revised the company structure and are now
member -managed, in which case, your title would be a member -manager.
Thanks,
Linda
1 of 1 l l/1/2007 12:41 PM

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
September 10, 2007
Ronald Choate, Managing Member
Choate Investments, LLC
6 Doris Avenue
Jacksonville, NC 28540
Subject: Request for Additional Information
Stormwater Project No. SW8 970108
C & S Paint Center Addition
New Hanover County
Dear Mr. Choate:
The Wilmington Regional Office received a Stormwater Management Permit Application for
C & S Paint Center Addition on June 11, 2007. A preliminary review of that information has
determined that the application is not complete. The following information is needed to
continue the stormwater review:
Please provide documentation of your status as the "Managing Partner" in this
LLC. Most LLC's are either manager -managed or member -managed. Per the
information available on the Secretary of State's corporation website, your title
has varied over the years on the Annual reports as registered agent, managing
partner, manger and member -manager. Please be accurate when reporting your
title.
2.. It appears that when the pond was certified, several changes in the pond were
noted. Please provide revised calculations to support these changes, which
demonstrate sufficient volume provided at the temporary pool elevation and
sufficient surface area provided at the permanent pool elevation.
Please note that this request for additional information is in response to a preliminary review.
The requested information should be received in this Office prior to October 10, 2007, or the
application will be returned as incomplete. The return of a project will necessitate resubmittal of
all required items, including the application fee.
If you need additional time to submit the information, please mail, email or fax your request for
a time extension to the Division at the address and fax number at the bottom of this letter. The
request must indicate the date by which you expect to submit the required information.
The construction of any impervious surfaces, other than a construction entrance under an
approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject
to enforcement action pursuant to NCGS 143-215.6A.
1V�'c-�hCaro l' a
dvatu,a1V
North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone [phone] Customer Service
Wilmington Regional Office Internet: www.ncwatpL uality.org Fax [phone]
An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper

Mr. Choate
September 10, 2007
Stormwater Renewal Application No. SW8 970108
Please reference the State assigned project number on all correspondence. Any
original documents that need to be revised have been sent to the engineer or agent. All
original documents that are included with this letter must be revised and returned or
new originals must be provided. Copies are not acceptable. If you have any questions
concerning this matter please feel free to call me at [phone] or email me at
linda.lewis(cD-ncmail. net.
Sincerely,
Linda Lewis
Environmental Engineer III
ENB/arl: S:\WQS\STORMWATER\ADDINFO\2007\970108.sep07
cc: Bob Jacobs, P.E., Engineering & Aquatecture, Inc.
Linda Lewis
Page 2 of 2

North Carolina Secretary of State
Page 1 of 1
North Carolina
Elaine F Marshall E PAR L E :1= `I i iL
secretary S-,ECRETARYOP".
PO Box 29622 Ra6i vi, NC 27626-t F 2 {919j807-20C}'.7
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Dissol-aU,)n Reports
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Corpor_t 3n:: 1' .^7
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v : Puyrn: ,nt Procedures
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SerrAtary ail State Home
Sa-cretery of State Site i`',lp
Flrir•t3 le Paq?
Date: 9/10/2007
Click here to:
View Document Filings 1
70-1 Print apre-populated Annual Report Form I Annual Report Count I File an
Annual Report I
Corporation Names
Name Name Type
MC CHOATE INVESTMENTS, Legal
L. L. C.
Limited Liability Company Information
SOSID: 0408268
Status: Current -Active
Date Formed:
10/14/1996
Citizenship:
Domestic
State of Inc.:
NC
Duration:
SEP 2026
Registered Agent
Agent Name:
Choate, Ronald C
Registered Office Address:
6 Doris Ave.
Jacksonville NC 28540
Registered Mailing Address:
6 Doris Ave.
Jacksonville NC 28540
Principal Office Address:
6 E Doris Ave
Jacksonville NC 28540
Principal Mailing Address:
6 E Doris Ave
Jacksonville NC 28540
For questions or comments about the Secretary of State's web site, please send e-mail to Webmaster.
hq://www.secretary.state.nc.us/corporations/Corp.aspx?PiteTnld=4700572 9/10/2007

STATE OF NORTH CAROLINA F 1, "",-
DEPARTMENT OF THE SECRETARY OF STATE
LIMTTED.LIABILTTY COMPANY
ARTICLE OF ORCiAP-MATION
Ut; i 1 4 1996
2"p-l"l1!!i
SWARY-
EtOF STATE
Pursuant to 57C-2-20 of the General Statutes of North Carolina, the undersigned does hereby
submit these Articles of Organization for the purpose offormmg a Limited Liability Company.
1. The name of the Limited Liability Company is: CHOATE INVESTMENTS,
L.L.C.
2. The latest date on which the Limited Liability company is to dissolve is:
SBPTEMBER 1, 2026.
3. ThenameandaddrmofeachorgaaizerawcutingthemArticlesofOrganiaation
is as follows:
RONALD C. CHOATE
6 DORIS AVENUE
ONSLOW COUNTY
JACKSONVILLE, NORTH CAROLINA 2SS40
D. MICHAEL CHOATE
95A SHORELINE DRIVE
ONSLOW COUNTY
JACKSONVILLE, NORTH CAROLINA 28540
4. The street address and county of the initial registered ot%ce of the limited liability
company is:
6 DORIS AVENUE
ONSLOW COUNTY
JACIMNVILLE, NORTH CAROLINA 2040

f ..
5. Themailing address if different from the khmet addr em ofthe initial rem
otiice is:
CHOMM INVESTMENTS, L.i..C.
P.O BOX 63
JACKSONVILLE, NORTH CAROLINA 2&M
6. The name of the initial registered agent is:
RONALD C. CHOATE
7. Except as provided by N.C.G.S. 57C-320(a), the members of the Limited
Liability Company shall not be managers by virtue of their status as members.
8. There are no other provisions which the Limited Liability Company elects to
include in these Articles of Organization.
9. These articles will be effective upon tiling.
This the of OCTOBER,199f
C
RONALD C. CHOATE �,RhRO
000RPWAMOATE4AT 1010M AMpad 103

LIMITED LIABILITY COMPANY
` ANNUAL REPORT
NAME OF LIMITED LIABILITY COMPANY: Choate Investments, L.L.C.
STATE OF INCORPORATION: NC
SOSID: 0408268
Date Filed: 3/2/2005 9:08 AM
Elaine F. Marshall
North Carolina Secretary of State
SECRETARY OF STATE L.L.C. ID NUMBER: 0408268 FEDERAL EMPLOYER ID NUMBER: 561995495
NATURE OF BUSINESS: Real Estate Holdings
REGISTERED AGENT: Choate, Ronald C
REGISTERED OFFICE MAILING ADDRESS: 6 Doris Dr
Jacksonville, NC 28540
REGISTERED OFFICE STREET ADDRESS: 6 Doris Dr
Jacksonville, NC 28540 County: Onslow
PRINCIPAL OFFICE TELEPHONE NUMBER: [phone]
PRINCIPAL OFFICE MAILING ADDRESS:
PRINCIPAL OFFICE STREET ADDRESS
MANAGERS/MEMBERS/ORGANIZERS:
Ronald C. Choate
Title: Managing Partner
6 E. Doris Ave
Jacksonville, NC 28540
6 E Doris Ave
Jacksonville, NC 28540
6 E Doris Ave
Jacksonville, NC 28540
CERTIFICATION OF ANNUAL REPORT MUST BE COMPLETED BY ALL LIMITED LIABILITY COMPANIES
Ronald C. Choate
FORM MUST BE SIGNED BY A MANAGER/MEMBER
Ronald C. Choate
3/2/2005
DATE
Manager/Member
TYPE OR PRINT NAME TYPE OR PRINT TITLE
ANNUAL REPORT FEE: E-Paid Secretary of State . Corporations Division • Post Office Box 29525 • Raleigh, NC 27626-0525

E-Filed Annual Report
-1-0-4700572
LIMITED LIABILITY COMPANY For year 2006
ANNUAL REPORT Do not data enter manually.
NAMEOF LIMITED LIABILITY COMPANY: CHOATEINYESTMENTS, L.L.C.
STATE OF INCORPORATION: NC
SECRETARY OF STATE R.L.L.P. ID NUMBER: 0408268
NATURE OF BUSINESS: Real Estate Holdings
REGISTERED AGENT: CHOATE, RONALD C
REGISTERED OFFICE MAILING ADDRESS: 6 Doris Ave.
Jacksonville, NC 28540
REGISTERED OFFICE STREET ADDRESS: 6 Doris Ave.
Jacksonville, NC 28540 Onslow County
PRINCIPAL OFFICE TELEPHONE NUMBER: [phone]
PRINCIPAL OFFICE MAILING ADDRESS:
PRINCIPAL OFFICE STREET ADDRESS:
MANAGERS/MEMBERS/ORGANIZERS:
Name: Ronald C. Choate
Title: Manager
Address:
6 E. Doris Ave
Jacksonville, NC 28540
6 E Doris Ave
Jacksonville, NC 28540
6 E Doris Ave
Jacksonville, NC 28540
CERTIFICATION OF ANNUAL REPORT MUST BE COMPLETED BY ALL LIMITED LIABILITY COMPANIES
Ronald Choate
FORM MUST BE SIGNED BY A MANAGERIMEMBER
Ronald Choate
03/21/2007
DATE
Manager
TYPE OR PRINT NAME TYPE OR PRINT TITLE
ANNUAL REPORT FEE: $200 MAIL TO: Secretary of State • Corporations Division • Post Office Box 29525 • Raleigh, NC 27626-0525

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins Director
Division of Water Quality
August 13, 2007
Mr. Ronald C. Choate
Choate Investment, LLC
4515 Fountain Drive
Wilmington, NC 28403
NOTICE OF INSPECTION
C & S Paint Center
Stormwater Project No. SW8 970108
New Hanover County
Dear Mr. Choate:
Please find attached a copy of the completed form entitled "Stormwater Inspection Report".
The report summarizes the findings of a recent inspection of the project's stormwater controls
conducted on 7/30/2007 to determine compliance with Stormwater Permit Number SW8
970108 issued on 4/8/1997.
The required actions that are necessary to correct any deficiencies are noted under the
Comments section of the report. If you have any questions please contact David Cox of the
Water Quality Stormwater staff at the Wilmington Regional Office, telephone number (910)
796-7215.
Sincerely,
*I ---
Pat C. Durrett
Environmental Specialist
PCD: S:IWQSISTORMWATIINSPECT1SW8970108
Encl
cc: Wilmington Regional Office
N�thCarolma
Aiatura!!y
North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone [phone] Customer Service
Wilmington Regional Office Internet: www.ncwaterquality.org Fax [phone]
An Equal Opportunity/Affirmative Action Employer— 50% Recycledl10% Post Consumer Paper

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J
Retention Fond 5ervicerv, Ono.
$pav1v11zing In aff phases ofAquastc and Watland MaIntempive
RETENTION POND MONTHLY MAINTENANCE AGREEMENT
This agreement dated April 7, 2003 is made between RETENTION POND SERVICES, INC.
(RPS) and CHOATE INVESTMENTS L.L.C. (CLIENT):
C&S Paint -Stoteiii alipaper Outlet. (11 Pond)
Wilmington, NC
Both CLIENT and RPS agree to the following terms and conditions,.
1. RPS will provide retention pond management services on behalf of CLIENT from April 7,
2003 through March 31, 2004,
2. CLIENT agrees to pay RPS $110.00 per month ($100,00 per month if contract is prepaid at
inception) for the term of this agreement for the services provided as shown on Exhibit A,
3. RPS will invoice CLIENT on the first of each month and payment is due on receipt. A one
and one half (1.5%) percent per month late charge shall be added to any payment received
later than thirty (30) days after the date of the invoice,
C 4. This agreement will automatically renew on each subsequent anniversary date for alike
period if terms, conditions and fees do not change. RPS requires 60 days written notice if
this agreement shall'not renew prior to expiration,
5. This agreement may only be terminated for cause. RPS requires 30 days written notice of
any cause client deems worthy of termination, RPS reserves the right to correct any cause
as stated by client to continue this agreement in force.
6. This agreement constitutes the entire agreement ofRPS and the CLIENT. No•oral orwritten
alterations of the terms contained herein shall be deemed valid unless mode in writing and
accepted by an authorized agent of RIPS and the CLIENT.
RETENTION
EEN`iION POND SERVICES, INC.
4-'-7-a
DATED
-
CHOATE INVESTMENTS L.L.C.
�-1(-t).3
DATED
300 Crowstgn goad R Castle Hayne. NC 26429 a 9110.675.2990 ° $86,791.: E00 o Fax [phone]
www.retentlon porrds.com

61
Retention Focid Services, Inc.
SpeofaJlalr:g In all phones ofAquatfc and wetland Mafrrtananca
EXHIBIT A
Services Provided Under Retention (Pond Services
Monthly Maintenance ProgLam
(a) Services Included:
* Unlimited equipment and all labor necessary to treat any type of aquatic vegetation and algae
through spraying (includes all required aquatic herbicides and algaecides).
* One minimum of one monthly visit to the pond to remove trash on the pond banks and Won the
water. -
* Monthly, quarterly, semi-annual, and annual pond inspections and reports as required by North
Carolina Code on Stormwater including depth certifications as required.
* Annual fall vegetation cutting and removal (thinning of trees at waters edge, cattails removed to
less than'!=water surface area of pond, etc.), herbicides included to contain cattails to less than
water surface area.
* Labor to stock biological control measures including grass carp and insects (does not include the
cost to purchase carp or insects).
• Labor required to dye ponds or iiiuntains if applicable (does not include the cost to purchase dye).
* Unlimited consultation to project owners on covered properties concerning retention ponds and
drainage.
(b) Services NOT Included:
• Removal of trees that have fallen into ponds.
* Cost of biological controls.
• Repair of damaged piping and banks.
• Repair and replacement of damaged trash racks.
a The cost of pond dyes.
• The cutting of grass on pond banks and inside fence enclosures.
• Cleanup of hurricane or tropical storm debris.
And any service not included in section (a) above.
The monthly maintenance fee for the C&S PaintMallpaper Outlet Stormwater System (1 pond),
Wilmington, North Carolina Is $110.00 per month. The monthly maintenance agreement
requires a 12-month contract.
:509 Crownta-m Roan • Castle Hayns, NC 26429 a 910.6762990 ■ 08&.791,3000 • ' Fax [phone]
www retonVoMporldt.60 M

Retemtion Ponel Services, Inc.
Vpw1aNzJne Jn all phases ofAjuaVaand Wexland Maintenonm
Choate Investments, L. L. C.
Clo C & S Paints
Attn: Sandra
4515 Fountain Drive
Wilmington NC 28403
March 31, 2003
As per our cootract dated March 17, 2003, all work, except for the aquatic herbicide
application, has been completed as of March 29, 2003. The aquatic herbicide application
will be applied as the new growth of cattails emerges within the next seven to 10 days.
At this site visit a depth plot of the forebay and rnrin pool areas were conducted. The
pond level was approximately nomW (+/- three inches) at this time. Depth plots of the
forebay found an average depth of one foot. Main pool depth was calculau d at an
average depth of six feet. A depth plot is enclosed_ Without the site, grading, and
drainage plans depth cannot be verified to the originnal pond speciecations.
In accordance with the N. C. Code on Stormwatear pond depth should be maintained at 75
percent of its original depth capacity. This depth includes both the forebay and maim pool
of the pond. In ordeal for the pond to be in compliance with state regulations the original
depth would be compared to the present depth and a percentage would be determined.
Also at this site visit the pond intake and outfall structures and bank vegetation Were
observed. Sedimentation was observed at intake areas. The outfall structure appeared to
function properly. No standing water was observed outside the pond. area. Fond bank
vegetation was established and no areas of bank erosion were observed_
For further information and inquiries feel free to contact this office. Your btWness is
appreciated.
'V'ida obieglo
Staff.Bnviro=ental Biologist
509 Crowatan Pond • Castle Hayne. NC 28429 • 910.675.2990 . 8&8.791.3800 • Fax [phone]
www. rate ntionponds.00m

c
i�o$ LL),f) -40 sca- le.
rtOraAA i

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GINEERING A AQUATEC 1 URE, inn Tele: 8, 3.293-5211
c1 �,si 3GJ Engineering & Aquatecture, inc in North Carolina
a'►� �: tic Planning, Design & Engineering Services a 293-5212
1161 AcDonald Court, * 3 - ---
Myrtle Beac i, SC 29588
h4 r. onald Choate, Managing Partner
C: icy to Investment, LLC June 8, 200
4•!;-'1! Fountain Drive
V . n ngton, NC 28403
1r'i a: Hand deliver 6108/07
R(l C&S Paint Store, Wilmington, NC — NCDWQ Stormwater Management Permit 3W89701 OS
2007 permit renewal
10 - , ioate:
61 designed a storm water detention basin for the development of the
Tlh e� paint story g nd parking facilities.
3sin received the NC-DWQ
Permit to build the fatality in the spring of 1997. i tor: revin � s during construction, and issued the "Engineer's Certification" as required bj tie Wilmington WQC li used periodic on -site
off v: I understand that the Wilmington WQC office does not have the certification in tF -ir records.
To 'II : best of my knowledge and belief, the facility was completed in substantia rompliance with the
peal rn :ed plan and specification drawings. I do not recall any noted deviations from tF
sFu: �i -.ations. I do recall making one "completion*permitted plans and
sig ift ant rainfall events, and fo d the facility to be operati g as my signs hainter 1,,d during a time of
o, hat time I am not aware of any modifications that may have been made to the fa :i ity. According to our
car VI sation today, you have contracted with a local company to furnish maintenance ;(.rvices for the pond,
anc l n complaints, or incidences have been filed on record to date.
I hrinr! completed the attached "Engineer's Certification" form with the stipulation that it s a duplication of the
forr i I at I completed in 1997.
Holn1 fly, this will suffice for your permit renewal.
Sin+ :- dy:
Bolb Jacobs, P
PrEn;1(I nt

�0� \NA.rERp
Michael F. Easley, Governor
July 27, 2007
Mr. Ronald Choate --
Choate-Investments LLC
6 Doris Avenue
Jacksonville, NC 28540
Subject: Request for Additional Information
Stormwater Permit No. SW8 970108
C & S Paint Addition
New Hanover County
Dear Mr. Choate:
William G. Koss Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins Director
Division of Water Quality
The Wilmington Regional Office received a Stormwater Management Permit Renewal Application for
C& S Paint Addition on 6/11/2007. A preliminary review of that information has determined that the
application is not complete. Only the following checked information is needed to continue the
stormwater review:
❑ Permit Renewal Application. Original signatures must be on the permit renewal application. The
application received by this office appears to be a copy.
❑ Operation and Maintenance Agreement. Original signatures must be on the operation and
maintenance agreement. The operation and maintenance agreement received by this office
appears to be a copy.
® A signed Operation and Maintenance Agreement. An Operation and Maintenance Agreement
Form is attached for your convenience.
❑ Name/Ownership Change Form. The enclosed Name/Ownership Change Form which you
submitted as a part of the Stormwater Management Permit Renewal Application Package must
be signed by both the Current Owner and the New Owner. The application you submitted was
only signed by the CURRENT OR NEW OWNER.
❑ Designer's Certification. This office has not received a Designer's Certification for the
Stormwater Management System associated with your facility. Systems that are certified on or
after the date of this letter will need to have the original signature of the certifying person. A
Designer's Certification Form is attached for your convenience.
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to August 25, 2007. If you need additional
time to submit the information, please mail or fax your request for a time extension to the Division at the
address and fax number at the bottom of this letter. The request must indicate the date by which you
expect to submit .he required information.
Please reference the State assigned project number on all correspondence. Any original documents that
need to be revised are enclosed. All original documents must be returned or new originals must be o.,
provided. Copies are not acceptable. NNaturally
North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone [phone] Customer Service
Wilmington Regional Office Internet: www.newater<tualiAY= Pax [phone] 1-877-623-6748
An Equal Opportunity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper

You should be aware that failure to provide the requested information and the operation of a stormwater
treatment facility without a valid permit are violations of NC General Statute 143-215-1 and may result
in appropriate enforcement action including the assessment of civil penalties. If you have any questions
concerning this matter please feel free to call me at [phone].
_Sincerely,
Rhonda Hall
Environmental Engineer
ENB/rbh: S:\WQS\STORMWATERIRENEWALS\ADDINFO\2007\SW8970108
cc: Rhonda Hall
Wilmington Regional Office

\QF WATER REepuvmn Michael F. Easley, Governor
�cA' PG SUN 1 1 ZQ William G. Ross, Jr., Secretary
North Carolina Department of Environment and Natural Resources
BY: Alan W. Klimek, P.E. Director
pd Division of Water Quality
SURFACE WATER PROTECTION. SECTION
COASTAL STORMWATER PERMIT RENEWAL APPLICATION FORM
I. CURRENT PERMIT INFORMATION:
1, Stormwater Management Permit Number:_ S G,3 $n1 -I C) u
2. Permit Holder's name: C. \--t Q) �!e �.. ve-4�-yh,e.oS�-s
c
3. Signing official's name: r to 0. �e1 O,Vp�'�e Title: N\AAy� 1P , M fi"rRl�-t�Cr
(person legally responsible for permit)
4. Mailing address: 6 City:_ �A �V-.1Va
State:C-ZipCode:
(Area Code and Number) (Ar a Code andu�nb�)�
5. Project Name: C -4 .S � , �� , o N �.
6. Location of Project: (street address) S ti S p f l" a %,4
V` fV, a3 Szie% to N C 2. 4 03
7. Directions to Project (from nearest major intersection) ,���,� `# �.... .f .�� 71
II. PERMIT INFORMATION
1. Specify the type of stormwater treatment (wet pond, infiltration, etc.): fi
Z. List any changes (from project that was originally approved, attach additional pages if needed)
tl"� ils yJ
3. Do you have a copy of the original Operation and Maintenance Agreement? Yes No
Applicant's Certification:
1, (print)t-ftta&ka AA certify that the information included on this
permit _•wa a - lication, is to the hest of my knowledge, correct and complete.
Signature: Date: - 'I - o
Submit this completed form along with an application fee of $420.00 and a copy of the
desianer's certificatiori to the address listed below.
North Caro!;na Division of Water Quality 943 Washington Square Mall Phone [phone] Customer Service 1-877.623-6748
Washington Regional Office Washington, NC 27889 FAX [phone] Internet: h2o.enr.state.nc.us One
NorthCarolina
An Equal Opportunity/Affirmative Action Employer - 50% Recycl®d/10% Post Consumer Paper �aturallt�

State Stormwater Management Systems
Permit number SW8 Cl7O f O 8
WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin and inlet piping, pretreatment including
forebays and the vegetated filter where provided, and outlet pipe where discharging to infiltration basin or
other stormwater system.
Maintenance activities shall be performed as follows:
After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice [or other inlet/outlet pipe where applicable] of any obstructions such that
drawdown of the pond occurs as designed.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning. Clear discharge piping of sediment or other build-up to ensure the pond
empties as designed.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed
of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality
(i.e. stockpiling near a wet detention basin or stream, etc.). Do not allow the sediment build-up to exceed
the level of discharge pipe to the infiltration basin.
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.
Cr R 15
When the permanent pool depth reads �3�� feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads feet in the forebay [and micro -pool], the sediment shall
be removed. [where applicable]
BASIN DIAGRAM
(fill in the blanks)
p Permanent Pool Elevation 3Co.0
Sediment moval El. �'� 75% 21.5
------- ------ -- Sediment Removal Elevation 3`.Z :75%
BottomE vationS4 i 15%---------------------------------------------.------
91
FOREBAY MAIN POND
5. Remove cattails and other indiaenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm where applicable.
Page 1 of 2

State Stormwater Management Systems
Permit number SW8
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
7. All components of the wet detention basin system shall be maintained in good working order.
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired
and/or replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
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: 01\1 cwk-e iN V'-_jE yv�' *'_ tA'S , L.� % t-aA 0 4A .e
Title:
Address: �o n e-e S �a z ��� 5c
Phone: `-k S 5 ­ 0 `s. C
Signature: C?.
Date: "� - a `
C, _'
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.
I, QrCla� "&Zi a Notary Public for the State of Nor+K Cara i t nc.4
County of WSk DO , do hereby certify that _ Ebr)m 0_hoeL+e_,
personally appeared before me this /1't` day of A ua LkS�c— and acknowledge the due
ci
execution of the forgoing wet [wetland] detention basin maintenance requirements. Witness my hand and
official seal,
A.
re e40
��-�n� �rt9B��'C3m
O
My commission expires,
File: http://h2o.enr.state.nc.us/ncwetlands/oandm.doc
S:lwgslsturmwaterlformsloandmwet basin.doc
Page 2 of 2