Exterior levee maintenance restrictions in areas identified as California Ridgway’s Rail habitat between February 1st and August 31st. More Information: Rail Restrictions
Delta Smelt are federal and state listed species with special protections. The most recent information on restrictions is provided here: Permit Restrictions
The Preservation Agreement Implementation (PAI) Fund provides grant funding for activities needed to improve managed wetland facilities, operational efficiency and water management capabilities. More information: Preservation Agreement
