The fluoride status of Narrabri's public water supply, who decides, and how to check it yourself. Page last updated 6 November 2026.
Bore water carries natural fluoride of about 0.55 mg/L and nothing is added (NSW Health, 2014).
Without fluoridated water, dental guidelines put more weight on fluoride toothpaste, diet and regular check-ups. Your supply does carry some natural fluoride. Some people prefer fluoride-free options.
Law: Fluoridation of Public Water Supplies Act 1957
Who decides: Councils apply, NSW Health approves. Only the Health Secretary can approve stopping.
Coverage: about 93% of residents (2017). First fluoridated: Yass, 1956.
Fluoride isn't added, but it occurs naturally in Narrabri's water. Bore water carries natural fluoride of about 0.55 mg/L and nothing is added (NSW Health, 2014).
Councils apply, NSW Health approves. Only the Health Secretary can approve stopping.
Look up Narrabri Shire'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.