Chemicals can be an effective remedy for root infiltration in sewer lines, but cutters, nozzles, cable machines and jetters are often needed for severe blockages. Manufacturers offer a wide variety of tools for cutting out and cleaning problem roots. Here are some of the latest offerings.

The Fort Worth Water Department keeps SSOs in check with collection system upgrades and world-class maintenance

A heavy-duty chain cutter helps a Michigan authority clear a severe root blockage from a 30-inch main and restore normal flow