Toms River, a township in New Jersey (population 91,000), has consistently been ranked as one of the safest places to live in the entire United States. That attention to the basic needs of its citizens extends also to sewer infrastructure—over the last several years the township’s municipal utility authority (TRMUA) has implemented an aggressive program to reduce inflow and infiltration, resulting in a $1 million savings in treatment costs in 2016.
But Toms River has now addressed most of the obvious, easily fixed sources of I&I, and the authority is looking for ways to make further reductions. “Every little bit counts when it comes to infiltration,” says TRMUA Rehabilitation Foreman Rich Sistad. “I’ve been keeping a folder for several years, filled with known leaks that were too expensive to get to because they would require digging and trenching in busy areas. We’ve tried different spot repair methods in the past, like short sections of CIPP, but most of them were a hassle to install and didn’t work well. But this year, things are different—we finally have a solution that is quick and easy to install, and we’ve been able to repair up to seven leaks in a single day. It’s really making a difference.”