SW8010517_COMPLIANCE_20101108

NORTH CAROLINA
Department of Environmental Qua

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE
�jGUI� USl
YYYYMMDD

'AffljA
•� NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H, Sullins
Governor Director
November 8, 2010
Mr. R.S. Hall, Sr. Executive VP &
Ms. Dot Hinton, VP, Facilities Services
NC State Employees' Credit Union
1000 Wade Avenue
Raleigh, NC 27605
Subject: NOTICE OF INSPECTION
SECU Jacksonville
Permit No. SW8 010517
Onslow County
Dear Mr. Hall and Ms. Hinton:
Dee Freeman
Secretary
On October 15, 2010, Angela Hammers of the Wilmington Regional Office of the
Division of Water Quality (DWQ) inspected the SECU Jacksonville in Onslow County to
determine compliance with Stormwater Management Permit Number SW8 010517
issued on September 15, 2001. DWQ file review and site inspection revealed that the
site is compliant with the terms and conditions of this permit. Please find a copy of the
completed form entitled "Compliance Inspection Report" attached to this letter.
Please be advised that you are required to comply with the terms, conditions and
limitations of your Stormwater Management Permit under Title 15A North -Carolina -
Administrative Code 2H .1003 and North Carolina General Statute 143-214.7, including
operation and maintenance of your permitted stormwater system.
If the project has changed name, ownership or mailing address, a formal change of
name/ownership form must be submitted to DWQ within 30 calendar days detailing the
change. Please provide the name, mailing address and phone number of the person or
entity that is now responsible for this permit.
Please be advised that violations of your Stormwater Management Permit may be
subject to the assessment of civil penalties of up to $25,000 per day per violation. If you
have any questions please contact Angela Hammers at the Wilmington Regional Office,
telephone number (910)-796- 7215.
Sincerely,
r Angela Hammers
Environmental Specialist
Enclosure: Compliance Inspection Report
GDS1akh: S:tWQSISTORMWATERIINSPECT1010517.nov10
CC' John Hennessy-NPS-ACOU; Angela Hammers; Georgette Scott;
Jamie Applequist, Branch Manager, SECU JAX; WiRO Files
Wilmington Regional Otfice
127 Cardinal Drive Extension, Wilmington, North Carolina 28405 One
Phone: [phone] L FAX: [phone] Customer Service: 1-877-623-6748 North Caro T i n a
Internet: www.ncwalerquality.org
An Fqual Opportunity 1 Affirmative Action Employer �rtllr�

" Compliance Inspection Report
Permit: SW8010517 Effective: 09/15/01 Expiration: 09/15/11 Owner: SECU
Project: SECU - Jacksonville
County: Onslow 1079 Western Blvd
Region: Wilmington
Contact Person: R S Hall
Directions to Project:
Jacksonville NC 28541
Title: Vice President Phone: [phone]
Type of Project: State Stormwater - HD - Detention Pond
Drain Areas: 1 - (Scales Creek) (03-05-02 } ( SC;HQW,NS"
On -Site Representative(s):
Related Permits:
Inspection Date: 10/16/2010 Entry Time: 11:00 AM
Primary Inspector: Angela K Hammers
Secondary lnspector(s);
Reason for Inspection: Routine
Permit Inspection Type: State Stormwater
Facility Status: ® Compliant ❑ Not Compliant
Question Areas:
0 State Stormwater
(See attachment summary)
Exit Time: 11.30 AM
Phone: [phone]
Ext.7317
Inspection Type: Compliance Evaluation
Page: 1

Permit: SW8010517 Owner - Project: SECU
inspection Date: 10115/2010 Inspection Type: Compliance Evaluation Reason for Visit: Routine
inspection Summary:
No deficiencies were observed during this inspection.,Please continue to follow the required maintenance outlined in the
Wet Detention Basin Operation and Maintenance agreement.
Please note that the stated permit expiration date for SW8 010517 is September 15, 2011.
File Review Yes No NA NE
Is the permit active? f1v ❑ 0 ❑
Signed copy of the Engineer's certification is in the file? ®❑ 0 ❑
Signed copy of the Operation 8 Maintenance Agreement is in the file? 0 ❑ 0 ❑
Copy of the recorded deed restrictions is in the file? ❑ ❑ ■ ❑
Comment:
Operation and Maintenance Yes No NA NE
Are the SW measures being maintained and operated as per the permit requirements? ®❑ 0 ❑
Are the SW SMP inspection and maintenance records complete and available for review or provided to DWo ❑ ❑ 0 0
upon request?
Comment:
Page: 2

-PIEDMONT
CIVIL
CONSULTANTS, P.A.
3808-200 Davis Drive Unit 294
Morrisville, NC 27560
Phone [phone]
Fax [phone]
Letter of Transmittal
To: Linda Lewis Date.
Company: NC Div. 9L Water uality From:
Address: 127 Cardinal Drive Ert. Project Name.
City, State, Zip: Wilmington, NC 28405 Project Number:
MAY 2 4 Zolo
05-21-10
Bill Needham
SECU - Jacksonville
2010-4-004
Transmitted VIA:
MOvernight � Mail 0 Delivery ® Pick Up
Transmitted I!or:
F Approval FM Information Return0
Review
Attachments:
Number of
Originals
Number of
SehElCopies
Item
Description
Date of
Document
1
Annual BMP Certification with Photo Journal
04-20-10
i
Notes:
Cc: Dot Hinton, SECU Raleigh

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Page 1 of 5
Bill Needham
From: Pat Donovan -Potts [[e-mail]]
Sent: Tuesday, May 18, 2010 10:51 AM
To: 'Bill Needham'
Subject: RE: Phase II State Stormwater municipalities
Bill,
will put the report back in the mail to you today.
Thanks
Pat Donovan -Potts
Stormwater Manager
City of Jacksonville
pdonovan-potts@ci jacksonville.ne.us
910-938-6446
From: Bill Needham [mailto:[e-mail]]
Sent: Monday, May 17, 2010 12:27 PM
To: 'Lewis,Linda'
Cc: Pat Donovan -Potts
Subject. RE: Phase II State Stormwater municipalities
Thanks Linda — shall I send along the inspection to your attention in Wilmington?
L".M
From: Lewis,Linda [mailto:[e-mail])
Sent: Monday, May 17, 2010 12:19 PM
To: Bill Needham ([e-mail])
Subject: FW: Phase II State Stormwater municipalities
Mr. Needham:
I'm sorry for any conflicting information you may have received regarding the annual reporting
requirement. Please see the attached email to Pat for an explanation.
Bottom line- yes, if the Division issued the permit, then you would submit your annual reports to
the Division. There is no fee for this. If the City issued the permit, then you would send the
annual report to the City along with any fee they may charge.
Linda
Please note my new email address is [e-mail]
Linda Lewis
NC Division of Water Quality
5/21 /2010

Piedmont Civil Consultants, PA
STORMWATER BMP ANNUAL INSPECTION RE]
Report Year - 2010
This inspection document shall be completed and returned to the local stormwater BMP approving authority.
1. Location Information
Project Name: State Employees Credit Union (SECU)
Location/Address: 1079 Western Boulevard, Jacksonville, NC, 28546
Date of Inspection: 04-20-10
2. Owner Information
Owner of Record: SECU
Telephone:
919-856-3382
Mailing Address: 1000 Wade Avenue, Raleigh, NC, 27605
Fax:
Name: Dot Hinton - VP, Facilities Services
Email;
[e-mail]
Is owner a HOA? Yes No _X— If yes, attach list of current officers and their contact information
3. Secondary Contact Information (if different from Owner)
Name: Jamie Applequist
Telephone:
910-347-1010
Title: Branch Manager
Fax:
Mailing Address: 1079 Western Boulevard, Jacksonville, NC, 28546
Email:
4. Inspector Information
Company Name: Piedmont Civil Consultants, PA
Telephone.
919-818-3103
Inspector Name: William S. Needham, PE
Fax:
919-379-1458
Mailing Address: 3608-200 Davis Drive
Email:
nc.rr.com
[e-mail]
Morrisville, NC 27560
Credentials:
PE
Completed NCSU BMP Maintenance & Inspection Certification: Yes
X No
Certification No: 038
5. BMP Description and Number: (Please designate all that apply)
Bioretention Areas Constructed Wetlands
Dry Detention Basins
Grass Swales Level Spreaders
X
Wet Detention Ponds
Sand Filters Permeable Pavement
Proprietary Devices
Other (Provide Description): Underground Detention System
6. Attach photographs of BMP(s) to document sufficiently the current conditions of all structures and features.
Page 1 of 2 Piedmont Civil Consultants, PA

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11
7.' General Information for all BMPs:
Yes No NIA
X Does routine maintenance appear to be satisfactory?
X Has sediment built up in the inlet, outlet, or forebay? Q1
X Are there signs of erosion or any denuded areas? tk h) W4O - JNfT 14/4,!5 'F-T&to Ptt1;:1•
X Is there trash or debris that needs to be removed? (This is particularly important at outlet
structures.)
X Are algae, aquatic weeds, or invasive plants (particularly cattails) present?
X Is there evidence of cracks, separation, or alignment problems with pipes?
X Are rip -rap dissipator pads damaged, clogged with vegetation, or insufficient?
X For dry detention ponds, is the basin holding water longer than 5 days after a storm event?
X Is there evidence of muskrat or beaver activity?
X Are vegetated slopes steeper than 3:1?
X Is there evidence of depressions in the soil surface over or around any pipes?
X Other problems not listed above (describe below).
S. Please describe all problems in detail: (Use additional sheets if needed)
Please refer to the attached photographic journal for details.
9. Please describe corrective measures taken: (Use additional sheets if needed)
Please refer to the attached photographic journal for corrective measures. _
10. Inspector's Certification
I, William S. Needham PC as a duly registered Professional in the
State of North Carolina, hereby state that the Stormwater BMP(s) described in this report were inspected under my
responsible charge, and to the best of my knowledge, the (BMP) device(s): (please select one of the following
statements)
have deficiencies noted above and must be repaired in order to function properly and operate as designed.
X are fully functioning and operating as designed and intended as of this date.
`l1> (Seal)
Signature Date `�.•�,q. ass R
.F ci'.y.
�'. 4 y't9
r
a SEAL r'
031746
Page 2 of 2 Piedmont Civil Consultants, PA

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Photos looking at side slopes and berm areas.
Comments:
• The photos show adequate vegetation on the pond side slopes with a
few areas of minor erosion or thinned out grass. However it appears
that these areas have been recently scarified and over seeded. PCC
recommends over seeding again in the fall any areas that still appear
to have thinned out grass.
• The grass on the berm and embankments should not cut quite so low
in the future. Ideal grass height at this pond is 4 in.
• The pond fringe, 18 in.-24 in. from the water, should only be cut twice
yearly and can be left to grow to a 36 in. maximum height.
Photo Journal Page 1

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Photo looking from the east and west at the inlet pipe.
Comments:
The pipe has been recently been repaired with new concrete & rock
under bedding. The area around the pipe was recently stabilized and
re -seeded and appeared to adequate.
Photo Journal Page 2

Photo at outlet control riser structure.
Comments:
IL
• The top photo shows the recently installed 1" draw -down orifice
elbow pipe. The water level is approximately 2 in. above the normal
water drawdown orifice but the pond still draining from recent rain.
• The box was structurally sound and was free of blockages.
Photo Journal Page 3

Photo at outlet pipe and swale.
Comments:
• The swale has been recently dredged out and discharge from the riser
was flowing off -site. PCC recommends leaving the grass along the
swale embankments at 4" high.
Photo Journal Page 4

DETENTION POND ANALYSIS
FILE NAME- S:\WQS\POND1010517.WKI
PROJECT#: SW8 010517
PROJECT NAME: SECU Jacksonville
REVIEWER: L. Lewis
DATE: 04-Sep-2001
Receiving Strearn: Scales Creek Class: SC HQW NSW
Drainage Basin: White Oak Index No. 19-16-4
Site Area 2.2.3. acres
00.0 Drainage Area square feet Area in Acre 1.66
IMPERVIOUS AREAS
Rational C
Building 7300.00 square feet
Parking 44185,00 square feet
SW 2760.00 square feet
square feet
square feet
-
TOTAL 1'.X1. `--.'-`,`-"54245-0Q square feet
SURFACE AREA CALCULATION
(includes previously permitted)
Rational Cc=
ERR il--
% IMPERVIOUS
Des. Depth
TSS.
75.24%
5.25
85
SA/DA Ratio 3.96% USE
Req. SA 2694 sf
Prov. SA 754,.!Isf
3.74%
VOLUME CALCULATION
* place a "ll" in the box if Rational is used
Rational ?*
E-QPEBAY
Des. Storm
-00. inches
Perm. Pool Volume=
4185
IRv=
0.73
Req. Forebay Volume=
837
Bottom
35 msl
Provided Volume=
857.00
Perm. Pool
��2
rnsl
Percent=
205%
Design Pool
42 ms1
Design SA
3929 sf
Req. Volume
cf
SA @
Prov. Volume
...............
.
5848:.: cf
Elevation=
Avg. Head =
0.85 ft
Q2 Area =
0.82 in 2
Flow Q2, cfs
0.025 cfs
Q5 Area =
0.33 in'
Flow Q5, cfs
0.010 cfs
Orifice Area
0.44 in'
No. of Orifices
Q=
0.014 cfs
Diameter or
in
Weir Dimensions L Drawdown 3 7 days
COMMENTS
Surface Area , Volume and Orifice are within Design Guidelines

DETENTION POND ANALYSIS
FILE NAME: S:tWQStPOND1010517.WK1
PROJECT #: SW8 010517
PROJECT NAME: SECU Jacksonville
REVIEWER:
DATE: 21-J u 1-2001
Receiving Stream: UT Elizabeth Lake Class: SC NSW Chlorides: nla
Drain�asin. White Oak Index No. 19-9-1
Site Area 2.23 acres
Drainage Area [ 73685 OO square feet Area in Acre 1,69 My number
IMPERVIOUS AREAS
Rational C
Building
7300.00 square feet
Parking
49335.00 square feet
SW
3220.00 square feet
square feet
square feet
square feet
TOTAL
_
[ 5985500.',1square feet
SURFACE AREA CALCULATION
% IMPERVIOUS 81.23%
Des. Depth 5
TSS: 85
Rational Cc= 0.04
SA/DA Ratio 4.27%
Req. SA 3149 sf
Prov. SA [._ 2754'[sf
VOLUME CALCULATION * place a "1" in the box if Rational is used
Rational ?*
Des, Storm
1:00'
inches
} Rv=
0.78
Bottom
35 msl
Perm. Pool
40 25 msl
Design Pool
42 msl
Design SA
3929 sf
Req. Volume
4796
cf
Prov. Volume
': 584$<
cf
ORIFICE CALCULATION
Avg. Head =
Flow Q2, cfs
Flow Q5, cfs
No. of Orifices
Diameter or
Weir Dimensions
FQ13EBAY
Perm. Pool Volume=
Req, Forebay Volume=
Provided Volume=
Percent=
SA @ _
Elevation=
Q2 Area = 0.90 in'
05 Area = 0.36 in
Orifice Area 0.44 in2
Q= 0.014 cfs.
Drawdown 1-jdays
COMMENTS
Surface Area , Volume and Orifice are within Design Guidelines
4185
837
857.00
20 5%