Sewer maintenance is an ongoing challenge for municipalities and contractors.
Making matters worse, our comprehension of sewer line jetting has evolved alongside advancements in hose nozzle technologies, which in some cases directly contradict current practices.So when conducting training classes, I first address a common misconception: For years, sewer maintenance crews have been taught to shoot a nozzle up a line in a hurry and clean as they come back. But this is not a race. If you are not slowing down to cover all the ground, it simply is not going to work very well. This “hurry up and clean” approach
