EchoWater project aims to improve water quality in the San Francisco Bay Sacramento-San Joaquin Delta Estuary.

In this week's water and wastewater news, Texas cities deal with wastewater overflows, the EPA finalizes the Clean Water Rule and Western states receive federal funding for water projects.

At Spartanburg Water, ice sales from treated water have supplied $1.5 million in revenue for infrastructure improvements.

In this week's water and wastewater news, a fuel spill shuts down a Virginia water supply, a federal report calls for rural system funding, and the U.S. House takes on algal toxins.

In this week's news, investors eye up rural opportunities, seawater threatens a treatment plant and a Canadian researcher takes on a biosolids project.