NC0050342_Authorization To Construct_20080509

NPDES DOCUWENT SCANNING COVER SWEET
NC0050342
Muddy Creek WWTP
NPDES Permit:
Document Type:
Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC) )
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Owner Name Change
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
May 9, 2008
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Winston-Salem/Forsyth County Utilities Commission
A to C No. ff050342A03
Issued March 31, 2006
Engineer's Certification
t
DONSTRatoti
LOAN SECTION
I, 'Nh L L D. S H-'su j .A/ , 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 Muddy Creek Wastewater
Treatment Plants located off Cooper Road in Forsyth County for the City of Winston-Salem,
hereby state that, to the best of my abilities, due care and diligence was used in the observation
of the following construction:
Installation of three 275 gpm digested sludge transfer pumps with adjustable
frequency drives, an 11,000 gallon ferric chloride storage tank with metering
pumps, supplemental dispersant feed system for struvite control, and all
associated site work, piping, and appurtenances in the Muddy Creek WWTP in
conformity with the project plans, specifications, and other supporting data
subsequently filed and approved by the Department of Environment and Natural
Resources.
I certify that the construction of the above referenced project was observed to be
built within substantial compliance and intent of the approved plans and specifications.
Signature
Date Jr I 7-2020
Send to:
CUAAJ...."--. Registration No. ( (o 7 U3
Construction Grants & Loans
DENR/DWQ
1633 Mail Service Center
Raleigh, NC 27699-1633

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
March 31, 2006
Mr. Ron Hargrove, Deputy Utilities Director
Winston-Salem/Forsyth County Utilities Commission
P.O. Box 2511
Winston-Salem, North Carolina 27102
SUBJECT:
Dear Mr. Hargrove:
Alan W. Klimek, P.E. Director
� l(l(t,)r��_ ivision of Water Quality
p
APR 7 2006
DENR - WATER QUALITY
POINT SOURCE BRANCH
Authorization to Construct
A to C No. 050342A03
Winston-Salem/Forsyth County
Utilities Commission
Muddy Creek WWTP
Forsyth County
A letter of request for Authorization to Construct was received November 2, 2005, by the
Division, and final plans and specifications for the subject project have been reviewed and found
to be satisfactory. Authorization is hereby granted for the construction of modifications to the
existing 21 MGD Muddy Creek Wastewater Treatment Plants, located off Cooper Road in
Winston-Salem with the discharge of treated wastewater into the Yadkin 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 three 275 gpm digested sludge transfer pumps with adjustable
frequency drives, an 11,000 gallon ferric chloride storage tank with metering
pumps, supplemental dispersant feed system for struvite control, and all
associated site work, piping, and appurtenances in the Muddy Creek WWTP in
conformity with the project plans, specifications, and other supporting data
subsequently filed and approved by the Department of Environment and Natural
Resources.
This Authorization to Construct is issued in accordance with Part III, Paragraph A of
NPDES Permit No. NC0050342 issued June 21, 2004, and shall be subject to revocation unless
the wastewater treatment facilities are constructed in accordance with the conditions and
limitations specified in Permit No. NC0050342.
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 North Carolina Division of Water Quality.
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 ma�
N hCarolina
,Vatura!!jt
North Carolina Division of Water Quality 1617 Mail Service Center Raleigh. NC 27699-1617 Phone [phone] Customer Service
Internet: _ 512 N. Salisbury St. Raleigh, NC 27604 FAX [phone]
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Mr. Ron Hargrove, Deputy Utilities Director
Winston-Salem/Forsyth County Utilities Commission
March 31, 2006
Page 2
be required by this Division, such as the construction of additional or replacement wastewater
treatment or disposal facilities.
The Winston-Salem 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
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, this Authorization to Construct and the
approved plans and specifications. Mail the Certification to Cecil G. Madden, Jr., P.E.,
Construction Grants & Loans, DWQ / DENR, 1633 Mail Service Center, Raleigh, NC 27699-
1633.
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 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.

Mr. Ron Hargrove, Deputy Utilities Director
Winston-Salem/Forsyth County Utilities Commission
March 31, 2006
Page 3
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 have jurisdiction.
One (1) set of approved plans and specifications is being forwarded to you. If you have
any questions or need additional information, please contact Cecil G. Madden, Jr., P.E. at
telephone number [phone].
Sincerely,
Alan W. Klimek, P.E.
ID:cgm
cc: Randall D. Ashburn, P.E., Black and Veatch, Charlotte
Forsyth County Health Department
DWQ Winston-Salem Regional Office, Surface Water Protection
Technical Assistance and Certification Unit
Daniel Blaisdell, P.E.
Point Source Branch, NPDES Program
Cecil G. Madden, Jr., P.E.
Ishwar Devkota, P.E.
A to C File