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Sewllkwe means water in Secwepemctsin (the original language of the Secwepemc in British Columbia), where the program originated from.

Sewllkwe Book is about creating solutions for your most precious water and wastewater resources using innovative technology and out-of-the-box thinking to evolve your natural resources. We believe that water is not just a business but a way of life.

Sewllkwe Book developed one of the first portable Water and Wastewater apps. It is a cloud-based program that effortlessly operates and manages your water and wastewater system. It is designed to solve many issues that other desktop and program software are not affordable and have countless problems, including not being portable and not user-friendly. 

What is 





Sewllkwe Book

Imagine having everything you need to know about water or wastewater – or water and wastewater management – at your fingertips!

Sewllkwe (pronounced sell-kwa) Book was created with a single purpose in mind: to make water and wastewater information and management transparent and straightforward for everyone.


  • Founded by award-winning, certified water and wastewater expert and operator with 20 years of experience 

  • An innovative approach aims to bridge the gap between people, water operators, governmental agencies, and others by providing modern solutions for all.

  • User-friendly, cloud-based, fully customizable application to cover ALL aspects of managing water and wastewater systems and data directly from your phone, tablet, or other mobile devices.


Suppose you are a water or wastewater business or operator. Our one-of-a-kind platform allows you and your team to collect and input data while in the field, track and manage your scientific data – such as chlorine residuals, collection time and condition, hours, and more – and take input notes for any of the data collected. We offer unlimited data entry and analyses, trend reports, and the ability to review past data quickly. 


We distinguish ourselves from others by offering a complete solution. The platform also allows you to schedule maintenance remotely, assign / track work, immediately track and report incidents, set up automatic reports, and instantly communicate with your team and other stakeholders. Press below to learn more about the app, or contact us for more information.

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