By using the InnovaSonic 205, the Carmel Riviera Mutual Water Company in California was able to reduce its loss rate — all while saving money

'To Quench a Thirst' is a three-part series produced by the San Diego County Water Authority that chronicles the region's search for water supplies, from historical to modern times.

It's hip, flashy and full of tasty municipal water. See how the Tap Water Express is making a splash across Santa Clara, California.

In some rural areas or small systems, operators take on both sides of the water system. In this Q&A, a couple of dual operators, who are certified in water and wastewater treatment, talk about the challenges.