NCC190194_ESC Approval Submitted (2)_20190506

DEPARTMENT OF PUBLIC UTILITIES
Post Office Box 2263
SMITHFIELD, NC 27577
[phone]
April 25, 2019
Mr. John H. Richard
RRT Development, LLC
PO Box 190
Clayton,NC 27528
RE: Project Name: Mason Point Subdivision—lots included
Project ID: JC918-109-P
Submitted By: Dalton Engineering and Associates
Resubmittal Date: April 10, 2019
Dear Mr. Richard:
We have reviewed the Stormwater Management Plan and calculations submitted for the above
referenced subdivision. Based upon the information submitted, the plans have been approved with
the following conditions:
l. The maximum impervious surfaces approved for this subdivision is 5200 ft2 per lot for 26
lots. Note that based upon the nitrogen calculations, the maximum imperviousness for
Mason Pointe West is also 5200 ft2 per lot for 14 lots. Any deviation from the number of
lots of maximum imperviousness per lot will require additional calculations to verify
imperviousness and nitrogen loading.
2. Please indicate all drainage easements, riparian buffers,jurisdictional wetlands, and flood
hazard areas on the Final Plat.
3. A stormwater certification by the engineer of record will be required at the completion of
the project. A letter of credit or bond certified by the engineer of record must be submitted
for any outstanding work prior to final plat recordation.
A copy of this letter will be forwarded to the Planning Office for their files. If you have any
questions or need additional information,please contact me at(919)628-8508 or my email at
bumclaughling email.com.
Sincerely,
Beth McLaughlin
McLaughlin Consulting
Contractor for Johnston County Public Utilities
cc: Jessica Batten,Johnston County
Charles Pender,Johnston County