Case Study: New Subdivision Inflow and Infiltration (I/I) Prevention in York Region

Civica Infrastructure Inc. is a leading provider of wastewater and stormwater management solutions throughout southern Ontario. Specializing in inflow and infiltration (I/I) prevention, we provide guidance to regional municipalities on how best to address any potential defects in collection and drainage systems. Civica won a Professional Engineers Award for one such project in 2021. Launched […]
Collection System Modelling Utilizing Flow and Rainfall Data (Part 1)

This article summarizes the fifth installment in Civica’s Flow Monitoring Webinar Series and will discuss flow monitoring in collection systems. The focus of this post will be on modelling, with particular emphasis on collection system modelling. An overview of the fifth webinar will be provided in two parts. Ontario’s Infrastructure Growth and Changing Climate Ontario, […]
Flow Monitoring and Its Role in Inflow and Infiltration (I&I) Studies (Part 1)

In the first three installments of the Flow Monitoring Webinar Series, Civica discussed the various ways to make existing flow monitoring systems better, through available technology and improved data quality. Now, part four of this five-part series explores the role flow monitoring plays in inflow and infiltration (I&I) studies. An overview of the webinar will […]
Challenges of the New Subdivision Flow Monitoring to Assess Performance of Inflow and Infiltration (I/I) Prevention

The innovative New Subdivision I/I Prevention Program has yielded great results for multiple municipalities when it comes to infiltration and inflow (I/I) reduction. That said, it doesn’t mean that the new subdivision I/I prevention plan is without its challenges. Let’s take a look at some of those challenges laid out in the flow monitoring plan. […]
An Overview of the New Subdivision Flow Monitoring to Assess Performance of Inflow and Infiltration (I/I) Prevention

All wastewater collection systems are designed to convey water to a designated point. They are meant to allow for a small amount of extraneous inflow and infiltration (I/I). But more often than not, there is higher I/I than anticipated and can present capacity issues to the sanitary sewers. That’s what makes new subdivision flow monitoring […]