NC0043257_owner Name Change_20011031

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
Michael F. Easley, Governor
William G. Ross Jr., Secretary
Gregory J. Thorpe, Ph. D, Acting Director
October 51, 2001
Mr. Matthew Raynor
Nature Trail Associates, A California Limited Partnership
5604 Preston Place
Raleigh, North Carolina 27604
Dear Mr. Raynor:
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Permit— Name Change
Permit NCO043257
Nature Trail Associates
(Formerly Nature Trail MHP, LLC)
Chatham County
In accordance with your request received August 17. 2001. the Division is forwarding the subject
permit modification. This modification documents the change in name at the subject facility. All other
terms and conditions in the original permit remain unchanged and in full effect. This permit modification is
issued under the requirements of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between North Carolina and the U. S. Environmental Protection Agency dated May 9, 1994 (or
as subsequently amended).
If any parts, measurement frequencies or sampling requirements contained in this permit
modification are unacceptable to you, you have the right to an adjudicatory hearing upon written request
within thirty (50) days following receipt of this letter. This request must be a written petition conforming to
Chapter 150B of the North Carolina General Statutes, filed with the Office of Administrative Hearings,
6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such demand is made, this
decision shall be final and binding.
This permit does not affect the legal requirement to obtain other permits which may be required by
the Division of Water Quality, the Division of Land Resources, Coastal Area Management Act, or any other
Federal or Local government permit that may be required. If you have any questions concerning this permit,
please contact Valery Stephens at the telephone number or address listed below.
Sincerely,
on1 regory J. Thorpe, Ph. D
cc: Central Files
Raleigh Regional Office, Water Quality Section
NPDES Unit
Point Source Compliance Enforcement Unit
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
919733-5083, extension 520 (Fax) 919 733-0719
VISIT US ON THE INTERNET @ http:/m2o.enr.state.nc.us1 [e-mail]

It
Permit NCO043257
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 145-215.1. other lawful standards and regulations
promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water
Pollution Control Act, as amended,
Nature Trail Associates
is hereby authorized to discharge wastewater from a facility located at
Nature Trail Associates MHP WWTP
Off NCSR 1008
Chapel Hill
Chatham County
to receiving waters designated as Cub Creek, a class WS-IV NSW, in the Cape Fear River Basin in
accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts I, II, III and IV hereof.
This permit shall become effective October 51, 2001.
This permit and authorization to discharge shall expire at midnight on April 50, 2006.
Signed this day October 31, 2001.
dregory J. Thorpe. Ph. D, Acting Director
Division of Water Quality
By Authority of the Environmental Management Commission

Permit NC0043257
SUPPLEMENT TO PERMIT COVER SHEET
Nature Trail Associates, is hereby authorized to:
1. Continue to operate an existing 0.04 MCD wastewater treatment facility with the following
components:
• Influent pump station
• Equalization basin
• Flow splitter box
• Aeration basins
• Dual clarifiers
• Aerobic sludge digesters
• Tertiary sand filters
• Effluent chlorination
• Flow monitoring
The facility is located at Nature Trail Associates, off NCSR 1008, Chapel Hill, Chatham
County.
1. Discharge from said treatment works at the location specified on the attached map into Cub
Creek, classified WS-IV NSW waters in the Cape Fear River Basin.