First-of-a-kind technologies enable creation of a “complete removal” tertiary treatment system from a lagoon facility in central California.

Coeur d’Alene’s treatment facility had biological treatment 33 years ahead of the first Clean Water Act.

A 1,650-acre wetland gives the City of Orlando an effective resource for nutrient removal — and a popular attraction for nature observers.

A poplar plantation at an Oregon treatment plant saves on infrastructure costs and creates an aesthetically pleasing environment on neighboring land.

Sacramento expects to spend at least $1.5 billion on a wastewater system upgrade. Only a few recent public works projects, like freeways and public transit, carry a similar price tag.