NC0023876_Authorization to Construct_20221130

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Mr. Craig Honeycutt
City Manager
City of Burlington
PO Box 1358
Burlington, North Carolina 27216
Dear Mr. Honeycutt:
NORTH CAROLINA
Environmental Quality
November 30, 2022
SUBJECT: Authorization to Construct
A to C No. 023876A03
City of Burlington
South Burlington WWTP
NPDES Permit No. NC0023876
A Permit Application package for an Authorization to Construct (ATC) Permit was
received November 1, 2022, by the Division of Water Resources (Division). Additional
information was received on November 30, 2022.
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 12 MGD
South Burlington WWTP and is hereby issued for the construction of the following specific
modificati ons:
Replacement of existing gas chlorination / dechlorination with liquid chlorination /
dechlorination by installing two (2) 3,000-gallon sodium hypochlorite tanks with
containment and four (4) 0.66 GPM chemical feed pumps for chlorination, and two (2)
275-gallon calcium thiosulfate totes with spill containment berm and four (4) 0.66 GPM
chemical feed pumps for dechlorination; and installation of all necessary piping and
controls; in conformity with the project plans, specifications, and other supporting
documentation comprising the ATC Permit Application package submitted to the
Depai intent of Environmental Quality.
D_E Q?)
NORTH CAROLINA
geparhnenl of Environmental quay
North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street I 1611 Mail Service Center I Raleigh, North Carolina 27699-1611
919.707.9000

Mr. Craig Honeycutt, City Manager
November 30, 2022
Page 2 of 3
This ATC is issued in accordance with Part III, Paragraph A of NPDES Permit No.
NC0023876 issued effective July 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. NC0023876.
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 Winston-Salem Regional Office, telephone number 336-776-9800, 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.

Mr. Craig Honeycutt, City Manager
November 30, 2022
Page 3 of 3
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.
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 Min Xiao, PE at
telephone number [phone] or by email at [e-mail].
Sincerely,
r A..1DocuSigg DocuSigned by:
I L�..II. Il
'-BOB410C9F6204F7...
for Richard Rogers, Jr.
Director, Division of Water Resources
by Min Xiao, PE
NPDES Industrial Permitting Unit
With Engineer's Certificate attached:
cc: NPDES Files
ecopy: James Holland, PE
McKim & Creed, Inc.
Email: [e-mail]
DWR Winston-Salem Regional Office, Water Quality Programs
Without Engineer's Certificate attached:
cc: Alamance County Health

City of Burlington
South Burlington WWTP
Authorization to Construct No. 023876A03
Issued November 30, 2022
NPDES Permit No. NC0023876
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 South Burlington Wastewater
Treatment Plant, located in Alamance County, hereby state that, to the best of my abilities, due
care and diligence was used in the observation of the following construction:
Replacement of existing gas chlorination / dechlorination with liquid chlorination
/ dechlorination by installing two (2) 3,000-gallon sodium hypochlorite tanks with
containment and four (4) 0.66 GPM chemical feed pumps for chlorination, and
two (2) 275-gallon calcium thiosulfate totes with spill containment berm and four
(4) 0.66 GPM chemical feed pumps for dechlorination; and installation of all
necessary 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: Min Xiao, PE
NPDES Industrial Permitting Unit
DEQ/DWR/Water Quality Programs
1617 Mail Service Center
Raleigh, NC 27699-1617