FLUORIDE ACTION NETWORK PESTICIDE PROJECT

Natural Levels of Fluoride in Drinking Water by State:
Idaho

• It is not known if the water systems listed below
-- remove fluoride at levels over 4.0 ppm
-- are all still active
• The state Water System ID is the same as EPA's preceded with the state's initial. For example, Idaho would be ID0000000

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 Idaho

State	Water Systems	County	EPA ID No.	Population	Natural Level of Fluoride (ppm)
Idaho	Bruneau	Owyhee	3370007	200	3.6
Idaho	Buhl	Twin Falls	5420007	3,515	1.8
Idaho	Elk River	Clearwater	2180013	240	2.9
Idaho	Filer	Twin Falls	5420021	1,640	2.6
Idaho	King Hill	Elmore	4200026	100	15.9
Idaho	Newdale	Fremont	7220047	400	4.9
Idaho	Teton	Fremont	7220072	570	2.8
Idaho	Wilder	Canyon	3140138	1,260	1.5

FYI

Percentage of State Population served by Public Water Systems that Receive Fluoridated Water (see all states)
State	2004	2003	2002	2001	2000	1992
Idaho	47.5	45.0	45.4	45.4	45.4	48.3