California
Unless otherwise noted, the following information comes from the Fluoridation Census 1992 published by the Centers for Disease Control and Prevention, Division of Oral Health, in 1993.
• 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, Arizona would be CA0000000
0.8 – 3.5 ppm |
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State |
Water Systems |
County |
EPA ID No. |
Population |
Natural Level
|
|
A Milligram per Liter (mg/L) is the same as Part Per Million (ppm) Not all water fluoride levels are included in the Fluoridation Census 1992 |
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| California | Azusa | na | 1910007 | 30,581 | 0.8 |
| California | Boron Community SD | na | 1510002 | 2,500 | 0.8 |
| California | Redlands City WD | na | 3610037 | 69,300 | 0.8 |
| California | Tranquility | na | 1010030 | 1,000 | 0.8 |
| California | Annford | na | 1610003 | 32,500 | 0.9 |
| California | Antelope Valley WC | na | 1510036 | 719 | 0.9 |
| California | California City | na | 1510032 | 4,500 | 0.9 |
| California | Harry V Slack DWS | na | 3310023 | 805 | 0.9 |
| California | Bear Valley Groundwater Basin | San Bernandino | This come from California’s Water Bulletin 118 (updated 2004) | 6.3 to 9.0 | |
| California | Havasu Land TR PK- Chemehuevi |
San Bernandino | 0600124 | 100 | 0.9 |
| California | Alpaugh | na | 5410005 | 900 | 1.0 |
| California | Indian Wells Valley WD | na | 1510017 | 36,338 | 1.1 |
| California | Arden WC | na | 1510010 | 3,710 | 1.3 |
| California | Kernville Domestic WC | na | 1510033 | 1,450 | 1.4 |
| California | LeMoore | na | 1610005 | 14,082 | 1.4 |
| California | Riverdale PUD | Fresno | 1010028 | 2,211 | 1.7 |
| California | Armona CSD | na | 1610001 | 3,130 | 1.8 |
| California | Lakeland WC | na | 1510049 | 500 | 3.5 |
Notes:
Please email Fluoride Action Network if you have information to share on levels of naturally occurring fluoride in U.S. drinking water or other bodies of water.
Percentage of State Population served by Public Water Systems that Receive Fluoridated Water |
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| State | 2014 | 2012 | 2006 | 2000 | 1992 |
| California | 63.7% | 63.7% | 27.1% | 28.7% | 15.7% |
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