Manufacturers are constantly improving tools for cleaning and maintaining municipal sewer lines. New tools for jetting, cable machine cleaning and industrial vacuum loading serve a variety of functions, from the cleaning of debris, roots and grease from various-sized pipe, to removing paint and other coatings from surfaces, to hydroexcavation and cutting. Here is a look at some of the latest developments.

Desert community strategizes to keep pace with the needs of residents and industry as explosive growth strains supplies.

Expo guests given first-time look at Thermaflow hydraulic cooling system.