MARYSVILLE, Calif. (Aug. 11, 2025) – A new watercraft screening pilot program is set to begin Aug. 18 at New Bullards Bar Reservoir in Yuba County to help prevent the spread of the invasive golden mussel to the Yuba River watershed. Screenings are mandatory for all motorized vessels.

“We want to emphasize that this is a pilot program, a first phase to collect information specific to Bullards Bar and learn what approaches will be most effective here in the future,” said Yuba Water Agency Senior Environmental Specialist Jessica Nichols. “Our goal is to implement preventative measures that are practical, protect our reservoir and allow continued recreational access.”

Screening hours and requirements

Screenings are free and will take place daily from 6 a.m. to dusk on a first come, first se

See Full Page