NC0047091_AUTHORIZATION TO CONSTRUCT_20050822

' NPDES DOCUWEMT SCANNING COVER SHEET
1
NPDES Permit: NC0047091
Silver Maples WWTP
Document Type: Permit Issuance
Wasteload Allocation
Authorization to Construct
(AtC) W _
Permit Modification
Speculative Limits
Compliance
Instream Assessment (67B)
Environmental Assessment (EA)
Permit
History
Document Date: August 22, 2005
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RECEIVE
Silver Nlaple Estates _
A to C No. 047091 AO �tsg#s' Pm k-nv5
Issued June 13, 2005
C-CI IS TR: Al u,�%WS k
Engineer's Certification, IOANISECTO
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 Silver Maple Estates W WTP,
located on Plantation Road in Cabarrus County for Silver Maple Estates, 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 tablet dechlorination system pursuant to the fast track application
received on May 20, 2005, and in conformity with the Minimum Design Criteria
for Dechlorination Facilities.
I certify that the construction of the above referenced project was observed to be built
within substantial com liance and intent of the approved plans and specifications.
Signature Registration No. /0 ¢9g:r _
Date 0BAZZ o
Send to: Construction Grants & Loans C �•:U .
DENR/DWQ
1633 Mail Service Center
Raleigh, NC27699-1633 �(��} : L-;'
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v �pF W A7F.q Nlichael F. Easley.Governor
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Of G William G. Ross Jr.,Secretary
rNorth Carolina Department of Environment and Natural Resources
Alan W.Klimek,P.E. Director
Qy Division of Water Quality
June 13, 2005
Mr. Jonathan Boggs
Silver Maple Estates
2812 Plantation Road
Concord, North Carolina 28027
SuRmc-r: Authorization to Construct
A to C No. 047091 AO
Silver Maple Estates
Silver Maple Estates WWTP
Cabarrus County
Dear Mr. Boggs:
A fast track application for Authorization to Construct dechlorination facilities was
received on May 20, 2005, by the Division. Authorization is hereby granted for the construction
of modifications to the existing Silver Maple Estates WWTP, with discharge of treated
wastewater into Rocky River in the Yadkin-Pee Dee 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 May 20, 2005, and in conformity with the Minimum Design Criteria
for Dechlorination Facilities.
This Authorization to Constnict is issued in accordance with Part III, Paragraph A of
NPDES Permit No. NCO047091 issued October 29, 2003, and shall be subject to revocation
unless the wastewater treatment facilities are constructed in accordance with the conditions and
limitations specified in Permit No. NC0047091.
In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Pennittee 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
NortrthCarolina
dUaturall�
North Carolina Division of\Note[Quality to17 Mail Scrvicc Center Raleigh.NC 27699-1617 Phone[phone]_ Customer Service
Internet: h2o.enr.stateoc.us >12 N.Salisbury St. Raleigh,NC 27604 FAX (91 e)733 2496 1-877-623-6748
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Mr. Jonathan Boggs t
June 13, 2005
Page 2
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.
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 T15A:8G.0202. The ORC of the facility must visit each
Class I facility at least weekly and each Class 11, 111 and 1V 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 ofT15A: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 permittec 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 be imposed by
other government agencies (local, state, and federal) which havejurisdiction.

Mr. Jonathan Boggs
June 13, 2005
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,
?IanW. Klimek, P. .
MH/cgm
cc: J. Thurman Horne, P.E. - Horizon Engineering & Consulting, Inc.
Cabarrus 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.
Mark Hubbard, E.I.
A to C File