The fluoride status of Collie's public water supply, who decides, and how to check it yourself. Page last updated 6 November 2026.
On the WA Health fluoridated list.
The same scheme supplies Allanson, Darkan and 38 Great Southern towns.
Health authorities, including the NHMRC, recommend drinking fluoridated tap water to reduce tooth decay. Some residents prefer to reduce their intake, and that's a personal choice.
Law: Fluoridation of Public Water Supplies Act 1966
Who decides: Health Minister, on advice of an advisory committee.
Coverage: about 94% of residents (2025). First fluoridated: Perth, 1968.
0.80 mg/L (2024-25 mean), according to Water Corporation 2024-25 South West tables. Fluoridated supplies in Australia target 0.6 to 1.1 mg/L, and the health guideline maximum is 1.5 mg/L.
Yes. Fluoride is added to Collie's water. On the WA Health fluoridated list.
Health Minister, on advice of an advisory committee.
Look up Water Corporation's annual drinking water quality report, which lists fluoride in mg/L by supply zone. You can also ask the utility for monthly readings.
No. Boiling leaves the fluoride behind and slightly concentrates it. Reverse osmosis, distillation and activated alumina filters remove fluoride. Read more.