Is Your City Fluoridating your Water?

I've been curious to find out which cities are fluoridating their water, and how much fluoride is added.  I've found a website hosted by the CDC (Centers for Disease Control) that seems to be pretty accurate (at least in Utah).  Click on this website to find out if your city is fluoridating your water, and how much they're adding:  http://apps.nccd.cdc.gov/MWF/index.asp