![Grouting and CIPP Put an End to I&I](https://cole-iandimag.imgix.net/https%3A%2F%2Fwww.iandimag.com%2Fuploads%2Fimages%2Fnaperville10_170918_081753.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=625c52cd9d7f7c114b3f67d56177ef46)
Naperville, Illinois, has been battling stormwater inflow and infiltration in the city’s sanitary sewer collections system for years. But after a natural calamity a couple years ago, the staff of the city’s Department of Public Utilities realized they needed to step up their game.
Bringing a new approach to the problem has made a huge difference in just two years, and officials expect to continue reaping the benefits.
That new approach includes some new techniques...