Iona Water Dept
Check your home's pipes
Lead risk depends on your home, not just the water system
The concern isn't usually the treatment plant — it's pipes inside older homes. No level is considered safe for children under 6.
Should I be worried?
Not necessarily — but if your home was built before 1986, it's worth checking whether you have lead pipes or solder. Run cold water 30 seconds before drinking in the morning.
No action needed
Minor violations on record, all resolved
Health-based violations occurred in the past but have since been resolved. The system is currently compliant.
Should I be concerned?
No. Historic violations are common in water systems of all sizes. What matters is whether they are resolved — these are.
Not tested
This system was not included in federal PFAS monitoring
Should I be concerned?
This system serves fewer than 3,300 people and was not required to participate in EPA UCMR5 testing. Absence of data is not the same as absence of contamination.
We don't have annual water report data for IONA WATER DEPT yet. If you can find the PDF, we'll analyze it and add it to this page.
Do you have or use a private well? Measured concentrations from nearby private wells sampled within 5 miles.
Iona pumps water from five groundwater wells drawing from the Snake River Plain basin-fill aquifers. Emergency backup sources are available if primary supplies are disrupted.