NC0020052_AUTHORIZATION TO CONSTRUCT_20060613

NPDES DOCUNENT SCANNING COVER SHEET
NPDES Permit: NCO020052
McAdenville WWTP
Document Type: Permit Issuance
Wasteload Allocation
''Authorization to Construct
' (AtC)
Permit Modification
Speculative Limits
Compliance
Instream Assessment (67B)
Environmental Assessment (EA)
Permit
History
Document Date: June 13, 2006
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!^\ Michael i F.Easley.Governor
�. 0 \G William G.Ross Jr..Secretary
7 Nonh Carolina Department of Environment and Natural Resourccs
0 Alan W. Klimek,P.E.Director
Division of Water Quality
June 13, 2006
Mr. Mike Church
Town of McAdenville
PO Box 129
McAdenville, NC 28101
SUBJECT: Authorization to Construct
A to C No. 020052AOI
Town of McAdenville WWTP
Dechlorination Facilities
Gaston County
Dear Mr. Church:
A fast track application for Authorization to Construct dechlorination facilities was
received on June 2, 2006, by the Division. Authorization is hereby granted for the construction of
modifications to the existing Town of McAdenville WWTP, with discharge of treated
wastewater into the South Fork Catawba River in the Catawba River Basin.
This authorization results in no increase in design or permitted capacity and is awarded
for the construction of the following specific modifications:
Installation of a tablet dechlorination system pursuant to the fast track application
received on June 2, 2006, and in conformity with the Minimum Design Criteria
for Dechlorination Facilities.
This Authorization to Construct is issued in accordance with Part III, Paragraph A of
NPDES Permit No. NCO020052 issued March 3, 2005, and shall be subject to revocation unless
the wastewater treatment facilities are constructed in accordance with the conditions and
limitations specified in Permit No. NC0020052.
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 this Division, such as the construction of additional or replacement wastewater
treatment or disposal facilities.
The Mooresville Regional Office, telephone number [phone], shall be notified at
least forty-eight (48) hours in advance of operation of-the installed facilities so that an on site
Onc
N t hCarolina
Naturally
Nonh Carolina Division of Water Quality 1617 Mail Service Center Raleigh.NC 27699-1617 Phone(91`)l 733-7015 Customer Service
Internet: h2o.er.state.nc.us 512 N.Sah;bury St. Raleigh.NC 27604 FAX [phone] 1-877-01--3-0748
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Mr. Church
June t 3, 2006
Page 2
inspection can be made. Such notification to the regional supervisor shall be made during the
normal office hours from 8:00 a.rn. until 5:00 p.m. on Monday through Friday, excludincy State
Holidays.
Pursuant to 15A NCAC 2H .0140, upon completion of construction and prior to operation of
these permitted facilities, the completed Engineering Certification form attached to this permit shall be
submitted to the address provided on the form.
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 T 15A:8G.0202. The ORC of the facility must visit each
Class I facility at least weekly and each Class I1, 111 and IV facility at least daily, excluding
weekends and holidays, must properly manage the facility, must docurnent daily operation and
maintenance of the facility, and must comply with all other conditions ot'T 15A:8G.0202.
A copy of the approved 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.
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.
Failure to abide by the requirements contained in this Authorization to Construct may
subject the Permittee to an enforcement action by the Division of Water Quality in accordance
with North Carolina General Statute 143-215.6A to 143-215.6C.
The issuance of this Authorization to Construct does not preclude the Permittee from
complying with any and all statutes, rules, regulations, or ordinances which may he imposed by
other government agencies (local, state, and federal) which have jurisdiction.

i
Mr. Church
June 13, 2006
Page 3
If you have any questions or need additional information, please do not hesitate to contact
Cecil G. Madden, Jr., P.E. at telephone number [phone].
Sincerely,
(I
Alan'W. Klimek, P.E.
MM/cam
cc: James Thurman Horne, P.E., Horizon Engineering Consulting, Inc.
Gaston County Health Department
Mooresville Regional Office, Surface Water Protection Section
Technical Assistance and Certification Unit
Daniel Blaisdell, P.E.
Point Source Branch, NPDES Program
Cecil G. Madden, Jr., P.E.
Michelle McKay
A to C File