Suisun Marsh maps and visual representations of zoning divisions are provided here.

Water Manager Zones

Mosquito Abatement Zones

Chinook Salmon Closure Areas

Delta Smelt Closure Areas

Suisun Marsh Ownership and Club Numbers 

Names & Numbers List

Reclamation Districts 

Suisun Marsh Coastal Survey


Information about the quantity and quality of California wetlands

California Ridgeway’s Rail Closure Map

Suisun Marsh Atlas

Suisun Bay/Delta USACE 1910