WQ0042360_More Information (Requested)_20210527

ROY COOPER
Governor
DIONNE DELLI-GATTI
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
May 27, 2021
PEGGY WATERMAN
397 W. RANCH ROAD
WINNABOW, NORTH CAROLINA 28479-5800
Subject: Application No. WQ0042360
Additional Information Request
Waterman Farm WWIS
Single -Family Residence Wastewater
Irrigation System
Brunswick County
Dear Mrs. Waterman:
Division of Water Resources' Central and Regional staff has reviewed the application package
received March 3, 2021. 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 June 27, 2021.
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 L, or failure to provide the additional information on or before the above requested
date may result in your application being returned as incomplete.
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 one
electronic copy submitted to my attention at the email address below.
If you have any questions regarding this request, please do not hesitate to contact me at (919) 707-
3661 or [e-mail]. Thank you for your cooperation.
Sincerely, ,—DocuSigned by:
P OOVVA M.4Las(u
"-A167AEB7F4A546F...
Poorva Mokashi, Engineer I
Division of Water Resources
cc: Wilmington Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Comer Lyons, PE — GS&E, Inc. (Electronic Copy)
Nick P. Howell, NC Licensed Soil Scientist — Land Management Group (Electronic Copy)
Permit Application File WQ0042360
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North Carolina Department of Environmental Quality 1 Division of Water Resources
512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617
919.707.9000

Mrs. Waterman
May 27, 2021
Page 2 of 3
A. Cover Letter:
1. No comments
B. Application Fee:
1. No comments
C. Application:
1. No comments
D. Existing permit:
1. Not applicable
E. Property Ownership Documentation:
1. No comments
F. Soil Evaluation:
1. Please specify that the dominant soil series is Lynn Haven, not Leon fine and update the `soils
map', 'site testing map' and the 'site map' accordingly 115A NCAC 02T .0604(b)(3)]. The updated
`soils map', and site testing map' should be signed, sealed and dated by a North Carolina Licensed
Soil Scientist 115A NCAC 02T .0604(b)].
G. Engineering Plans:
1. Please include a statement that clearly indicates the position of drip emitters with respect to the
proposed 18 inch fill material and the depth below which the drip supply or drip return lines will
be placed. 115A NCAC 02T .0604(d)(1)(A)].
H. Specifications:
1. Please submit specifications that have been signed, sealed and dated by a North Carolina licensed
Professional Engineer 115A NCAC 02T .0604(c)(3)].
I. Engineering Calculations:
1. Please submit engineering calculations that have been signed, sealed and dated by a North Carolina
licensed Professional Engineer 115A NCAC 02T .0604(c)(3)].

Mrs. Waterman
May 27, 2021
Page 3 of 3
2. Influent pollutant loading concentrations have been referenced. Please provide hydraulic and
pollutant loading calculations for each treatment unit demonstrating how the designed effluent
concentrations for Biochemical Oxygen Demand, Total Suspended Solids, Ammonia Nitrogen and
Fecal coliforms in Application Item V.1. were determined.
3. Please provide calculations or design criteria for sizing tanks, treatment units and other equipment.
J. Site Map:
1. Surface irrigation systems serving single-family residences shall be deemed to be ground
absorption systems [15A NCAC 02T .0601]. For ground absorption sewage treatment and disposal
systems, the compliance boundary shall be established at the property boundary [15A NCAC 02L
.0107 (i)]. As per 15A NCAC 02T .0604(d)(2), please update the site map to indicate the following:
(A) The compliance boundary is established at the property boundary
(B) The review boundary is midway between the compliance boundary and the waste boundary
(waste boundary is defined as `perimeter of the permitted waste disposal area' per 15A NCAC 02L
.0102)
2. Please provide a site map that has been signed, sealed and dated by a North Carolina licensed
Professional Engineer and/or Professional Land Surveyor.
3. Please update the site map to specify that the dominant soil series is Lynn Haven, and not Leon
fine [15A NCAC 02T .0604(d)(1)(B)].
K. Operation & Maintenance Plan:
1. No comments
L. Additional Documentation:
➢ County Health Denial Letter:
1. No comments
➢ Floodway Regulation Compliance:
1. No comments
➢ Operational Agreements:
1. No comments
➢ Threatened or Endangered Aquatic Species Documentation:
1. No comments