First place winner in 2014 SCAN NATOA Awards. Here is an inside look at the SF Public Utility Commission's FREE TOURS of its two Waste Water Treatment Plants. Find out why our tours have been so popular! It's a great chance to come with a group of friends and learn how the "City UNDER the City" works. Believe it or not, we had our first group to celebrate their birthdays tour with us last month! What happens to your waste water after you see it go down the drain? We work hard to find the best ways to recycle water and recover renewable energy, and these FREE TOURS are a great way to see how we do it!
