Call the City Hall at (530)-468-2281 to check availability. For private events, rentals cost $150 plus a key deposit of $50, or $50 for a public/non profit event plus a $50 key deposit.
If you didn't receive a water bill, it may mean that you are ahead on your water payments. The city does not send water bills to customers who have existing credit on their accounts.
However, it is possible that your billing address is out of date. To update your billing preferences, call City Hall at (530)-468-2281.