WQ0024705_More Information (Requested)_20231201

DocuSign Envelope ID:0OF775F2-77CD-49CE-B1B5-39DE5D10AFOC
Mc STATF o,
ROY COOPER s
Governor d
ELIZABETH S.BISER �
Secretary
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director Environmental Quality
December 1, 2023
JOEL CARPENTER-MANAGER
MARTHA'S VINEYARD,LLC
1933 MORRISVILLE CARPENTER ROAD
CARY,NORTH CAROLINA 27519
Subject: Application No.WQ0024705
Additional Information Request#1
184 Martha's Vineyard Dr. SFR
Single-Family Residence
Wastewater Irrigation System
Chatham County
Dear Mr. Carpenter:
Division of Water Resources' Central and Regional staff has reviewed the application package
received on September 6, 2023. However, additional information is required before the review may be
completed. Please address the items on the attached pages no later than the close of business on January 1,
2024.
Please be aware that you are responsible for meeting all requirements set forth in North Carolina
rules and regulations. Any oversights that occurred in the review of the subject application package are
still the Applicant's responsibility. In addition,any omissions made in responding to the outstanding items
in Sections A through K, or failure to provide the additional information on or before the above-requested
date may result in your application being returned as incomplete pursuant to 15A NCAC 02T .0107(e)(2).
Please reference the subject application number when providing the requested information. All
revised and/or additional documentation shall be signed, sealed, and dated (where needed), with an
electronic response submitted to my attention at: htips:Hedocs.deq.nc.gov/Forms/NonDischarge-Branch-
Submittal-Form-Ver2.
If you have any questions regarding this request, please contact me at [phone] or
[e-mail]. Thank you for your cooperation.
Sincerely,
DocuSigned by:
LJ'
69BF97COA79F402...
Elton Luong,Engineer I
Division of Water Resources
cc: Raleigh Regional Office,Water Quality Regional Operations Section(Electronic Copy)
Gary S. MacConnell,PE—MacConnell&Associates,P.C. (Electronic Copy)
Laserfiche File(Electronic Copy)
DE Q�� North Carolina Department of Environmental Quality I Division of Water Resources
_ 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh,North Carolina 27699-1617
NORTH CAROLINA
oro.ro of Glwm. QU.Z /`� 919.707.9000

DocuSign Envelope ID:00F775F2-77CD-49CE-B1B5-39DE5D1OAFOC
Mr.Joel Carpenter
December 1,2023
Page 2 of 3
A. Cover Letter:
1. Per Cover Letter and DWR Regional Staff report,minor changes have been proposed to the drip irrigation
field. However, changes to the permitted drip field or loading rates are not explicitly proposed. Please
clarify any changes to drip irrigation field and revise, if necessary.
B. Application Fee:
1. No comment.
C. Application(Form: SFRWWIS 06-16):
1. No comment.
D. Property Ownership Documentation:
1. No comment.
E. Engineering Plans:
1. No comment.
F. Specifications:
1. Per page 7 of the Engineering Specifications, there are specifications related to fill work(10, 12,
and 13)but no other detail has been provided in other parts of the application.Please clarify if there
is fill work being proposed.
G. Engineering Calculations:
1. J. Chris Smith of the Raleigh Regional Office has reviewed the application and provided the following
comments:
a. Per DWR Regional Staff report, Tank and Treatment Sizing Calculations in Engineering
Specifications, and Form: SFRWWIS 06-16 Item VII, the Soil Evaluation states that the
recommended loading rate is 0.2 inches per hour (in/hr) but the application instantaneous
loading rate provided 0.05 in/hr.Please clarify this discrepancy and revise, if necessary.
H. Site May:
1. No comment.
I. Operation&Maintenance Plan:
1. No comment.

DocuSign Envelope ID:0OF775F2-77CD-49CE-B1B5-39DE5D1OAFOC
Mr.Joel Carpenter
December 1,2023
Page 3 of 3
J. Operation &Maintenance Agreement(Form: SFRWWIS-O&M 09-18):
1. No comment.
K. Additional Documentation:
➢ Existing Permit:
1. No comment.
➢ Floodway Regulation Compliance:
1. No comment
➢ Threatened or Endangered Aquatic Species Documentation:
1. No comment.