Efforts to revive the endangered coho salmon in Lagunitas Creek are gaining momentum with a large-scale habitat restoration project launched by Marin Water. 

The project, which begins its first phase of construction this fall, aims to restore the creek closer to its natural, pre-dam state, creating optimal conditions for spawning and rearing to preserve the salmon runs that have migrated through the redwood- and oak-lined watershed for thousands of years.

The restoration is expected…