Chinook Salmon are federal and state listed species with special protections. The most recent information on restrictions is provided here: Permit Restrictions
Suisun Marsh has two burning seasons in the spring and the fall, regulated by the Bay Area Air Quality Management District. Each landowner that has an interest in burning needs to develop a Smoke Management Plan 30 days before a planned burn and submit the fees required to obtain a burning permit. More Information: Marsh Burning