Every day, water systems across Colorado add a chemical to finished water not to treat it, not to disinfect it, and not to remove a contaminant — but purely as a public health measure to protect the teeth of the people drinking it. Fluoridation is one of the few water treatment processes an operator will encounter where the "why" has nothing to do with water quality and everything to do with dental health, which is exactly why the rules around handling, feeding, and monitoring it are so strict. This guide covers what every Class D operator needs to know: why fluoride is added, what chemicals you'll actually handle, how the basic feed systems work, how to stay safe around them, and what daily monitoring looks like.
Why Water Systems Add Fluoride
Community water fluoridation is the controlled adjustment of a public water supply's fluoride concentration to a level associated with a mea