NC0004464_Authorization to Construct_20181214

STATE,
tee" `,°
ROY COOPER :Pie:_ � �c,'''.
Governor '� wf'
MICHAEL S.REGAN 7.4 ��Secretary
LINDA CULPEPPER
Director NORTH CAROLINA
Environmental Quality
December 14, 2018
Mr. Marche Pittman
County Manager
Polk County
PO Box 308
Columbus,North Carolina 28722
SUBJECT: Authorization to Construct
A to C No. 004464A03
Polk County
Woodland Mills WWTP
NPDES Permit No.NC0004464
Dear Mr. Pittman:
A Permit Application package for an Authorization to Construct (ATC) Permit was
received on December 7, 2018,by the Division of Water Resources (Division).
This Authorization to Construct Permit is issued based solely upon the North
Carolina Licensed Professional Engineer's certification and the Applicant's certification of
the ATC Permit Application package. The Division has waived the technical review of the
plans, specifications, calculations and other supporting documentation included in the
subject ATC Permit Application package. Note that the ATC Permit Application package
may be subject to a Division audit.
This ATC results in no increase in design or permitted capacity of the existing 0.015 MGD
Woodland Mills WWTP and is hereby issued for the construction of the following specific
modifications:
Installation of a new precast concrete tank consisting of one (1) 5,000-gallon flow
equalization basin and one (1) 4,000-gallon aerated sludge holding basin;
installation of all required piping and controls;in conformity with the project plans,
specifications, and other supporting documentation comprising the ATC Permit
Application package submitted to the Department of Environmental Quality.
This ATC is issued in accordance with Part III, Paragraph A of NPDES Permit No.
NC0004464 issued effective August 1, 2014, and shall be subject to revocation unless the
wastewater treatment facilities are constructed in accordance with the conditions and limitations
specified in Permit No. NC0004464.
NORTH CAROLIN!
Department of E 10 med.J QuiR}\
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 11611 Mall Service Center I Raleigh,North Carolina 27699-1611
01Q 7117 11J11

Mr.Marche Pittman, County Manager
December 14,2018
Page 2 of 3
It is the Owner's responsibility to ensure that the as-constructed project meets the
requirements of all applicable regulations and statutes, the ATC Permit Application package, and
all of the requirements contained herein. Failure to comply may result in penalties in accordance
with North Carolina General Statute §143-215.6A through §143-215.6C.
The sludge generated from these treatment facilities must be disposed of in accordance
with G.S. 143-215.1 and in a manner approved by the Division. -
In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action, including those as may
be required by the Division, such as the construction of additional or replacement wastewater
treatment or disposal facilities.
The Asheville Regional Office, telephone number 828-296-4500, shall be notified at least
forty-eight(48)hours in advance of operation of the installed facilities so that an on site inspection
can be made. Such notification to the regional supervisor shall be made during the normal office
hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays.
Upon completion of construction and prior to operation of this permitted facility, a
certification must be received from a Professional Engineer certifying that the permitted facility
has been installed in accordance with the NPDES Permit and the ATC Permit Application package.
Mail the Certification to: Division of Water Resources, WQ Permitting — NPDES, 1617 Mail
Service Center,Raleigh,NC 27699-1617.
Upon classification of the facility by the Certification Commission, the Permittee shall
employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the
wastewater treatment facilities. The operator must hold a certificate of the type and grade at least
equivalent to or greater than the classification assigned to the wastewater treatment facilities by
the Certification Commission.
The Permittee must also employ a certified back-up operator of the appropriate type and
grade to comply with the conditions of T15A:8G.0202. The ORC of the facility must visit each
Class I facility at least weekly and each Class II, III and IV facility at least daily, excluding
weekends and holidays, must properly manage the facility, must document daily operation and
maintenance of the facility, and must comply with all other conditions of T15A:8G.0202.
A copy of the project plans and specifications shall be maintained on file by the
Permittee for the life of the facility.
During the construction of the proposed additions/modifications, the Permittee shall
continue to properly maintain and operate the existing wastewater treatment facilities at all times,
and in such a manner, as necessary to comply with the effluent limits specified in the NPDES
Permit.
Page 2 of 3

Mr.Marche Pittman, County Manager
December 14, 2018
Page 3 of 3
You are reminded that it is mandatory for the project to be constructed in accordance with
the North Carolina Sedimentation Pollution Control Act, and when applicable,the North Carolina
Dam Safety -Act. In addition, the specifications must clearly state what the contractor's
responsibilities shall be in complying with these Acts.
Prior to entering into any contract(s) for construction, the recipient must have obtained all
applicable permits from the State.
The issuance of this ATC does not preclude the Permittee from complying with any and
all statutes,rules,regulations, or ordinances which may be imposed by other government agencies
(local, state, and federal) which have jurisdiction.
If you have any questions or need additional information, please contact Bing Bai at
telephone number(919) 707-3610.
Sincerely,
Bi9A--e
R4
Pr-Linda Culpepper
Director, Division of Water Resources
With Engineer's Certificate attached:
cc: DWR Asheville Regional Office,Water Quality Programs
Central Files
ecopy: David Odom, P.E.
Odom Engineering,PLLC
Email: [e-mail]
NPDES File
Without Engineer's Certificate attached:
cc: Polk County Health
Page 3 of 3

Polk County
Woodland Mills WWTP
Authorization to Construct No. 004464A03
Issued December 14,2018
NPDES Permit No.NC0004464
Engineer's Certification
I, , as a duly registered Professional Engineer in
the State of North Carolina,having been authorized to observe (periodically/weekly/full time)
the construction of the modifications and improvements to the Woodland Mills Wastewater
Treatment Plant, located in Polk County,hereby state that,to the best of my abilities, due care
and diligence was used in the observation of the following construction:
Installation of a new precast concrete tank consisting of one(1) 5,000-gallon flow
equalization basin and one (1)4,000-gallon aerated sludge holding basin;
installation of all required piping and controls; in conformity with the project
plans, specifications, and other supporting documentation comprising the ATC
Permit Application package submitted to the Department of Environmental
Quality.
I certify that the construction of the above referenced project was observed to be built within
substantial compliance, intent and in conformity with all applicable regulations and statutes and
the project plans, specifications, and other supporting documentation comprising the
Authorization to Construct Permit Application package.
Signature Registration No.
Date
Mail this Certification to: Attn: Bing Bai SEA_
Complex Permitting Unit
DEQ/DWR/Water Quality Programs
1617 Mail Service Center
Raleigh,NC 27699-1617