Why is all that water pouring into the street?

Mile High Water Talk

Flushing stagnant water out of our hydrants, all in the name of high-quality H2O.

By Steve Snyder

Steve Lovato gets the same question all the time.

“Why are you wasting water, especially if we’re in a drought?”

As a system quality supervisor for Denver Water, Lovato is charged with flushing more than 3,000 hydrants and blow-off valves in our distribution system. That means he opens hydrants all around the metro area — letting lots of water rush out onto the streets.

Why?

“These hydrants sit at the end of a water main, so water isn’t constantly circulating like in other parts of the system,” said Lovato. “When water sits in a pipe too long, the quality isn’t as high as when it leaves our treatment plants. Flushing the hydrants brings that water quality back to where we want it.”

So every year from April to October, Lovato and…

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