WQCS00149_Annual Report_20220301

RECEIVED/NODE®/DWI
MAR -1 2022
Lincoln County Public Works
WQROS
MOORESVILLE REGIONAL OFFICE Chris Henderson
NOTIFICATION OF AVAILABILITY OF THE WASTEWATER
PERFORMANCE ANNUAL REPORT OF LINCOLN COUNTY
SEWER SYSTEM
House Bill 1160, which the General Assembly enacted in July 1999, requires that
municipalities, animal operations, industries and others who operate waste handling
systems provide a summarized annual report to its customers and to the Department of
Environment and Natural Resources on the performance of the wastewater treatment
plant and the collections system over the past twelve months.
In accordance with this regulation, the Lincoln County Sewer System is pleased to
provide copies of the Annual Performance Report for review by the public at the
following locations:
1. Lincoln County Public Works
115 West Main Street
Lincolnton, NC 28092
[phone]
2. Florence Soule Shanklin Branch Library
7937 Fairfield Forest Road
Denver, NC 28037
[phone]
3. Charles R. Jonas Library
306 West Main Street
Lincolnton, NC 28092
[phone]
4. West Lincoln Branch Library
4797 Westwinds Rd
Vale, NC 28168
[phone]
For further information please contact Lincoln County Public Works at [phone].
co o. 704.736.8497 [e-mail] ® 115W.NienSt I LINCOLNTON NC 28092
f. 704. 736.8499

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer Collections System
Annual Performance Report
January 01, 2021 thru December 31, 2021
General Information:
Facility/System Name:
Responsible Entity:
Permittee:
Lincoln County Sewer System
Lincoln County
Chris Henderson
Public Utilities Manager
115 West Main Street
Lincolnton, N.C. 28092
[phone]
Operator Responsible in Charge: Michael P. Simmons
Utility Operations Superintendent
115 West Main Street
Lincolnton, N.C. 28092
[phone]
Applicable Permits:
WQCS00149
0. 704.736.8497 [e-mail] 115W.01ih& I LINCOLNTON NC 28092
f. 704. 736.8499 P

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer Collections System
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 2)
Wastewater Collections System Description:
The Lincoln County Sewer Collections System consists of approximately 2,884 linear feet of 36" gravity
sanitary sewer lines; 2,814 linear feet of 30" gravity sanitary sewer lines; 15,591 linear feet of 24" gravity
sanitary sewer lines; 4,979 linear feet of 18" gravity sanitary sewer lines; 18,640 linear feet of 15" gravity
sewer Tines; 12,285 linear feet of 12" gravity sewer lines; 417,161 linear feet of 8" gravity sanitary sewer
lines; 5,146 linear feet of 20" force main; 39,921 linear feet of 12" force main; 12,233 linear feet of 10"
force main; 16,372 linear feet of 8" force main; 161,796 linear feet of 6" force main; 65,953 linear feet of
4" force main; 4,546 linear feet of 3" force main; 1,032 linear feet of 2" force main; 4,224 linear feet of 6"
low pressure sewer lines; 43,714 linear feet of 4" low pressure sewer lines; 75,333 linear feet of 3" low
pressure sewer lines; 137,010 linear feet of 2.5" low pressure sewer lines; 50,410 linear feet of 2" low
pressure sewer Tines; and 49 sewer pump stations serving approximately 15,042 customers.
The low pressure sewer system utilizes individually owned grinder pumps and small diameter
pressure lines to collect and convey sewage to the gravity sewer system. Flows from the low pressure and
gravity sewer systems are collected at the 49 strategically placed sewer pump stations and pumped via the
force mains to the outfall gravity sewer system to be deposited at the Killian Creek Wastewater Treatment
Facility (Permit #NC0088722) located at 7085 Old Plank Road, Stanley NC and the City of Lincolnton
Wastewater Treatment Facility (Permit #NC0025496) located at 550 West NC 150 Bypass, Lincolnton NC.
o. 704.736.8497 [e-mail] 115W.MSt I LINCOLNTON NC 28092
f. 704. 736.8499 .9

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer Collections System
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 3)
II. Performance:
The Lincoln County Sewer Collections System had the following reportable sanitary sewer
overflows (SSO's):
1. Date: October 22, 2021
Time: 7:45 am
Location: 7922 Webbs Rd.
Denver, North Carolina
Incident: A Low pressure lateral broke, spilling sewage on the
ground. Repairs were made and the area was cleaned
up. The incident was reported to NCDENR.
Spill Amount: 1200 gallons
Impact: None detected.
Corrective Action: Ground area excess spillage was vacuumed and lime
was applied.
o. 704.736.8497 chendersongincoincounty.org 115WNFISt I LINCOLNTON NC 28092
f. 704. 736.8499

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer Collections System
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 4)
III. Notification:
This report is available to all the residents of the County and to the customers of the
Lincoln County Sewer Collections System and can be obtained at the following locations:
1. Lincoln County Public Works
115 West Main Street
Lincolnton, N.C. 28092
[phone]
2. Florence Soule Shanklin
Branch Library
7937 Fairfield Forest Road
Denver, N.C. 28037
[phone]
3. Charles R. Jonas Library
306 West Main Street
Lincolnton, N.C. 28092
[phone]
4. West Lincoln Branch Library
4797 Westwinds Rd.
Vale, N.C. 28168
[phone]
o. 704.736.8497 [e-mail] 115W.MeiSt I LINCOLNTON NC 28092
® f. 704. 736.8499

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer Collections System
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 5)
111. Certification:
I certify under penalty of law that this report is complete and accurate to the best of my
knowledge. I further certify that this report has been made available to the users or
customers of the Lincoln County Sewer Collections System and that those users have
been notified of its availability.
61144,
%;1441/vv1,-,0-hr— Date: c'7 / 0a?-
Michael P. Simmons - ORC
Utility Operations Superintendent
Lincoln County Public Works
o. 704.736.8497 [e-mail] 115W.IVISt I LINCOLNTON NC 28092
® f. 704. 736.8499 9

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer System —Killian Creek WWTP
Annual Performance Report
January 01, 2021 thru December 31, 2021
1. General Information:
Facility/System Name:
Responsible Entity:
Permittee:
Operator in Responsible Charge :
Applicable Permits:
Killian Creek WWTP
Lincoln County
Chris Henderson
Public Utilities Manager
115 West Main Street
Lincolnton, N.C. 28092
[phone]
James T. Simmons
7085 Old Plank Rd.
Stanley, N.C. 28164
[phone]
NC0088722
f. 704. 736.8499 [e-mail] ® 115W.IV St i LINCOLNTON NC 28092

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer System — Killian Creek WWTP
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 2)
Wastewater Treatment System Description:
Killian creek is a 3.35 MGD facility with the following components:
• Mechanical bar screen with manual bypass screen
• Aerated grit removal basin with grit classifier
• Influent parshall flume with ultrasonic flow recorder
• Influent composite sampler
• 2 Sequencing Batch Reactors with mixers, 4 blowers, diffused air and
sludge transfer pumps
• Post equalization basin with 5 pumps and 4 mixers
• 3 Effluent filters
• 2 channel Ultraviolet Disinfection
• Effluent composite sampler
• Effluent V-notch weir with ultrasonic flow recorder
• Static effluent reaeration
• 2 Aerobic sludge digesters with Rotary Drum Thickener and Pump Station
• Sludge holding basin
• Sludge pump station
• 2 Rotary sludge dewatering presses
This facility discharges into Killian Creek, classified C waters in the Catawba
River Basin
0. 704.736.8497 chendersoncincolncounty.org 115W.NfanSt I LINCOLNTON NC 28092
f. 704. 736.8499 sP=

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer System — Killian Creek WWTP
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 3)
II. Performance:
Killian Creek WWTP operated in compliance with our NPDES permit during the
calendar year of 2020. Compliance was reported on monthly Discharge
Monitoring Reports submitted to the North Carolina Division of Water Quality
during the year
Killian Creek WWTP had the following reported Notice of Violations (NOV)
1) September 18th 2021 the NH-n3 Ammonia was out of limits causing the
WWTP to be out of compliance for the Week. No civil penalty issued.
Ili. Notification:
This report is available to all the residents of the county and to customers of the
Lincoln County Sewer System and can be obtained at the following locations:
1. Lincoln County Public Works
115 West Main Street
Lincolnton, N.C. 28092
[phone]
o. 704.736.8497 chendersoneincolncounty.org 115W.MMSt i LINCOLNTON NC 28092
f. 704. 736.8499 Qr

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer System — Killian Creek WWTP
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 4)
2. Lincoln County Water Treatment Plant
7674 Tree Farm Road
Denver, N.C. 28037
[phone]
3. Killian Creek Wastewater Treatment Facility
7085 Old Plank Rd.
Stanley, N.C. 28164
[phone]
4. Florence Soule Shanklin Branch Library
7937 Fairfield Forest Road
Denver, NC 28037
[phone]
5. Charles R. Jonas Library
306 West Main Street
Lincolnton, N.C. 28092
[phone]
6. West Lincoln Branch Library
4797 Westwinds Road
Vale, N.C. 28168
[phone]
o. 704. 7 36.8497 [e-mail] 115W.MahSt I LINCOLNTON NC 28092
f. 704. 736.8499 <Q

Lincoln County Public Works
Chris Henderson
Lincoln County Sewer System — Killian Creek WWTP
Annual Performance Report
January 01, 2021 thru December 31, 2021
(Page 5)
IV. Certification:
I certify under penalty of law that this report is complete and accurate to the best
of my knowledge. I further certify that this report has been made available to the
users or customers of the Lincoln County Sewer System and that those users have
been notified of its availability.
es T. Simmons, ORC
Killian Creek WWTP
7085 Old Plank Rd.
Stanley, NC 28164
[phone]
DATE: (Yalta0 c9&
o. 704.736.8497 chenderson©Iincolncounty.org • 115W.iVhitSt I UNCOLNTON NC 28092
f. 704. 736.8499