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Capacity Assessment of Sanitary Sewer Infrastructure Study

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2021 Terry Fox Virtual Run Sunday, September 19

Art Gallery Opening The Beauty of Creation September 9

Road Closure Notification - 89th Street

National Day for Truth and Reconciliation

Art Gallery Opening Big Little and Just Right October 7

International Osoyoos Lake Board of Control Virtual Public Meeting October 14

Resort Municipality Initiative - Visitor Activity Enhancement Program

Art Gallery Osoyoos Poster Contest 2022

National Waste Reduction Week - October 18 to 24

Water Shut Down Notice Hummingbird Lane and Nighthawk Drive - October 19

Capacity Assessment of Sanitary Sewer Infrastructure Study

The 2013 Business and Capital Plans included a third party capacity s sewer system. A Request for Proposals (RFP) was developed by TRUE Consulting in consultation with the Director of Operations (PW) and the Chief Administrative Officer (CAO). Three companies responded to the RFP and Council awarded the contract to Kerr Wood Leidal Associates Ltd. in August of 2013.

Kerr Wood Leidal Associates Ltd. (KWL) was retained to perform a comprehensive capacity assessment analysis to the Town of Osoyoos' Sanitary Sewer System.  Some important questions regarding the current and future elements of the system has been brought forward from residents, council, and staff that are to be answered in this assessment. These include:

  1. Can the existing transmission and treatment system handle the current seasonal loads as well as take on the development currently being constructed?
  2. What is the capacity of the system to service future growth of the Town?
  3. What is the anticipated growth for Osoyoos as well as the surrounding areas within the Osoyoos service area.
  4. What improvements in the future are triggered by new developments and growth, inside and outside the town boundary, to connect to the sanitary sewer system?
  5. What are the costs of these necessary improvements to the system and how does Osoyoos recover those costs from the developers?
  6. What is the appropriate per equivalent dwelling unit" charge for service to lands outside the municipal boundary?

Council is seeking public review and comment prior to July 7, 2014 either in writing or via email to

Please click on the links below to view the Study and Annual Reports.
May 2014 KWL Capacity Assessment Sanitary Sewer Infrastructure Report

Paper copies of the KWL report is available (limited quantities) at Town Hall for a cost of $35.00 plus applicable taxes.

2012 Annual Report TRUE Wastewater Treatment and Reclaimed Water Irrigation Systems (April 2013)
2013 Annual Report TRUE Wastewater Treatment and Reclaimed Water Irrigation Systems (March 2014) 

Barry Romanko
Chief Administrative Officer (CAO)
8707 Main Street, Box 3010
Osoyoos  BC  V0H 1V0
(T) 250.495.6515

Event date: 
Monday, 07 July, 2014
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While every reasonable effort is made to ensure the accuracy of this data, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with the Town of Osoyoos.   Town of Osoyoos
Box 3010, 8707 Main Street
Osoyoos, BC V0H 1V0
(TF) 1.888.495.6515
(T) 250.495.6515
(F) 250.495.2400


Mission Statement
To provide quality community services and facilities, which meet the needs of the current
and future residents of Osoyoos, in a socially, economically and environmentally sustainable manner.

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