NapaSan Events and Tours

NapaSan Open House

The NapaSan Open House is an annual event- typically held in September that features treatment plant tours, laboratory visits, bird walks, crafts and games for kids, large equipment demonstrations, and refreshments.

For more information, call Stephanie at (707)258-6002.

Stay tuned for information about the 2019 Open House!

Adults and Children looking at computer screens
Child behind cutoff
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NapaSan Monthly Tours

Join NapaSan staff on the third Thursday of every month at 2pm to take a tour of the facility and learn about the wastewater treatment process!  No reservation necessary- just drop by and join us! Tours are roughly one hour in length.  For more information, call (707)258-6002.