This interactive map displays information regarding fully appropriated stream systems (FASS) in California. The information provided in the pop-up box may include: (a) stream name, (b) tributary, (c) season declared fully appropriated, (d) Board Decisions/Water Right Orders, and/or (e) court references/adjudications.
Go to ToolFully Appropriated Stream Systems (FASS) in California
![](https://f0b362.p3cdn2.secureserver.net/wp-content/uploads/2019/12/FASS-Screenshot-1200x935.png)