NC0022691_Permit Modification_20120314

NPDES DOCIMENT SCANNING COVER !;MEET
NC0022691
Autumn Forest WWTP
NPDES Permit:
Document Type:
Permit Issuance
Wasteload Allocation
Authorization
to Construct (AtC)
Permit Modification ..-
Complete File - Historical
Engineering Alternatives (EAA)
Plan of Action
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Permit
History
Document Date:
March 14, 2012
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NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, P.E. Dee Freeman
Governor Director Secretary
March 14, 2012
Ms. Maria Hwang
ARC AF Utilities, LLC
4643 S Ulster St / Ste 400
Denver, CO 80237
Subject: Modification of NPDES Permit NC0022691.
Autumn Forest WWTP
Guilford County
Dear Ms. Hwang:
The Division has reviewed the modification request you submitted on March 12, 2012. You stated
that the permittee name on the subject permit was incorrect, due to an erroneous request for the name to be
changed by a former employee of your company. The Division has no objection to your request. This
modification is issued pursuant to 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
October 15, 2007 (or as subsequently amended).
This modified permit includes the following changes from your current permit:
> The owner name has been changed on the Permit Cover page and Supplement to Permit Cover
Page.
If any parts, measurement frequencies or sampling requirements contained in this modification are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30)
days following receipt of this letter. This request must be in the form of a written petition, conforming to
Chapter 150B of the North Carolina General Statutes, and 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 is not transferable except after notice to the Division. The Division may require
modification or revocation and reissuance of the permit. This permit does not affect the legal requirements
to obtain other permits which may be required by the Division or permits required by the Division of Land
Resources, the Coastal Area Management Act or any other Federal or Local governmental permit that may
be required. If you have any questions concerning this matter, please contact Charles H. Weaver at (919)
807-6391 or via e-mail [[e-mail]].
harles Wakild, P.E.
cc: Central Files
Winston-Salem Regional Office / Mike Mickey
NPDES Unit
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
512 North Salisbury Street, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: www.ncwaterquality.org
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Permit NC0022691
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 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Management Commission, and the Federal Water Pollution Control Act, as amended,
ARC AF Utilities, LLC
is hereby authorized to discharge wastewater from a facility located at the
Autumn Forest WWTP
3700 Autumn Forest Drive
Guilford County
to receiving waters designated as an unnamed tributary to Reedy Fork Creek in
subbasin 03-06-02 of 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 March 14, 2012.
This permit and authorization to discharge shall expire at midnight on June 30, 2016.
Signed this day March 14, 2012
Ch s Wakild, P.E., Director v
sion of Water Quality
By Authority of the Environmental Management Commission

Permit NC0022691
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked. As of
this permit issuance, any previously issued permit bearing this number is no longer effective. Therefore, the
exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements,
terms, and provisions included herein.
ARC AF Utilities, LLC is hereby authorized to:
1. Continue to operate an existing 0.082 MGD extended -aeration wastewater
treatment facility with the following components:
• Bar screen
• Flow splitter
• Dual aeration basins
• Dual clarifiers
• Dual effluent chlorination with chlorine contact chamber
• Dechlorination
• Sludge digester
• Equalization Basin
This facility is located at 3700 Autumn Forest Drive at the Autumn Forest MHC
WWTP in Guilford County.
2. Discharge from said treatment works at the location specified on the attached
map into an unnamed tributary to Reedy Fork Creek, currently classified WS-V
NSW waters in hydrologic unit 03020201 of the Cape Fear River Basin.

MAR/i2/2012/MON 12:53 PM P. 001/001
AAA
American Residential Communities
Maria Hwang
Paralegal
American Residential Communities
4643 South Ulster Street, Suite 400
Deriver, Colorado 80237
Phr 303.383.7564 eFAX 303-749-2110
[e-mail]
To: Charles Weaver From: Maria Hwang
CO: NC Dept of Environment & Natural Resource Date: 03.12.2012
Fax: [phone] Phone: [phone]
RE: Name Change Pages: 3 including covexsheet
Charles,
Per our conversation, please change the owner name for Autumn Forest MHP PWS-ID NCO241103
and for NPDES NC0022691 from ARCML06 LLC back to ARC AF Utilities LLC as the request you
had originally received from Mikel Roper was incorrect. I appreciate your assistance in this matter.
Can you send me a copy of each with the new name of ARC AF Utilities LLC via fax to 303-749-
2110?
Please call me at 303-383-7584 with any questions or concerns.
Thank you!
Maria Hwang