Natural Levels of Fluoride in Drinking Water by State:

• It is not known if the water systems listed below are all still active
• The state Water System ID is the same as EPA's preceded with the state's initial. For example, Utah would be UT0000000

Information from:
Fluoridation Census 1992.
Volume 1.
Published 1993 by
U.S. Department of Health & Human Services
Public Health Service
Centers for Disease Control and Prevention Services
Naional Center for Prevention Services
Division of Oral Health
Atlanta, Georgia 30333

Return to Index: Natural Levels of Fluoride in US Drinking Water

See map from U.S. Census Bureau with links to each county in Utah

State Water Systems County EPA ID No. Population Natural Level of Fluoride (ppm)
Utah  Cornish  Cache  4900480 205 1.5 
Utah  Daggett County Water & Sewer  Daggett  4900274 300  2.0
Utah   Elkhorn Operating Co   San Juan  4900082 200  1.5
Utah   Johnson WS  Uintah  4900316 1,750 1.5
Utah   Winchester Hills Water Washington 0000002 105 1.5


Percentage of State Population served by Public Water Systems that Receive Fluoridated Water (see all states)
State 2004 2003 2002 2001 2000 1992
Utah 2.2 2.0 2.8 2.0 2.0  3.1