NC0020656_Performance Annual Report 2002_20030117

I.
General Information
Facility/System Name:
Responsible Entity:
Person in Charge/Contact:
Applicable Permit(s):
Performance Annual Report
City of Laurinburg Leith Creek Wastewater Plant
EEB. 110 2003
City of Laurinburg
Robert A. Ellis, Director
NC0020656 / WQ002526
Description of Collection System or Treatment Process:
The City of Laurinburg's collection System consist of 34 pump stations located throughout the
system. There are 123.7 miles of gravity sewers and 18.8 miles of force mains Our Leith Creek
Wastewater Treatment Plant consist of two types of treatment, one extended aeration plant,
consisting of 2 aeration basins, 2 clarifiers, 2 chlorine contact chambers and one return sludge pump
station with 3 dual speed pumps, total capacity 2.0 Million Gallons Per Day (MGD).
The second plant is an oxidation ditch style with 1 clarifier, 1 chlorination point and one return sludge
pump station with 3 dual speed pumps, total capacity 2.0 MGD, for a total treatment capacity of 4.0
MGD. The facility has 2 aerobic digesters, one 150,000-gallon tank and one 650,000-gallon tank with
course air diffusers.
II. Performance
Text Summary of System Performance for Calendar Year 2002
The City of Laurinburg's Leith Creek Wastewater Treatment Plant was in compliance during the year
2002.
List (by month) any violations of permit conditions or other environmental regulations. Monthly list
should include discussion of any environmental impacts and corrective measures taken to address
violations.

Month NPDES Violations Status
January No Violations Compliant
February No Violations Compliant
March No Violations Compliant
April No Violations Compliant
May No Violations Compliant
June No Violations Compliant
July No Violations Compliant
August No Violations Compliant
September No Violations Compliant
November No Violations Compliant
December No Violations Compliant
Listed below is a summary of sanitary spills/overflows:
Months Location
01/17/02 Gill Street & Cleveland Street (Ditch Crossing
07/12/02 Ditch on First Street (Tributary of Leith Creek)
10/08/02 Force Main #5 Mistletoe Drive Pump -station
10/20/02 Pump -station 5B 12171 Purcell Road
12/17/02 Behind Food Lion on North Side Aberdeen Road
** The overflows listed above resulted hi no environmental impact.
III. Notification
Reason
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Volume
900 Gallons
500 Gallons
800 Gallons
500 Gallons
500 Gallons
State how this report has been made available to users or customers of the system and how those users
have been notified of its availability.
This Annual Performance Report will appear on the City of Laurinburg's Home page web site
http://www.laurinburg.org\ and a statement on our CCR (Consumer Confidence Report )will inform
citizens that the Annual Report is available via internet or upon request.
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 named system and
that those users have been notified of its availability.
c '
Responsible Person: Date: January 17, 2003
Title: Treatment Plants Director
Entity: City of Laurinburg

Leith Creek Wastewater Plant NC0020656
Date
01/17/2002
07/12/2002
10/08/2002
10/20/2002
12/17/2002
Location
Gill Street & Cleveland St
(Ditch Crossing)
Tributary of Leith Creek
(Ditch on First Street)
Pump Station #5 Mistletoe Dr.
(Force Main)
Pump Station #5B
12171 Purcell Road
Aberdeen Road (North Side)
Behind Food Lion
Volume
Reason for Overflow
900 Broken Pipe
500 Deteriorated Joint in Sewer Line
800 Contractor installed wrong coupling
and it split. Replaced with Stainless
Steel Coupling.
500 Malfunction of Floats
Corrective Action Taken
Removed Solids and Lime Applied.
Area Cleaned and Lime Applied
Applied Straw to contain spill and
Lime was applied.
Area Cleaned and Lime Applied
500 Roots & Grease Area Cleaned and Lime Applied