Micronesia
Not safe to drink. Largely unsafe straight from the tap. Filter, boil, or buy bottled — do not risk the raw supply.
Can you…
Source → Tap
Aging network · frequent contamination pointsCan you drink the tap water in Micronesia?
Last reviewed September 2026
Micronesia scores 36/100 on our water-safety index — not safe to drink. Largely unsafe straight from the tap. Filter, boil, or buy bottled — do not risk the raw supply. So when people ask whether tap water is safe in Micronesia, the honest answer is “not safe to drink.” Scores above 70 mean tap water is generally safe to drink. 40–69 means treat it with caution — filtering or bottled water is wise. Below 40 means it’s best avoided straight from the tap.
Ice, brushing your teeth & cooking: what’s safe in Micronesia?
- Drinkable?
- No — don’t drink it unfiltered. Boil, filter, or buy bottled.
- Brush teeth?
- Risky — use bottled or boiled water to brush, especially for children.
- Ice?
- Avoid ice — it’s frequently made from untreated water.
- Cooking?
- Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.
Should you boil the tap water in Micronesia?
If you have to use the tap water in Micronesia, boil it first: a rolling boil for one minute makes it microbiologically safe to drink. Boiling does not remove chemicals, heavy metals, or lead, so filtered or bottled water is better where you can get it. More on what boiling does and doesn’t remove.
Do you need bottled water or a filter in Micronesia?
Bottled water is the safest choice for drinking in Micronesia, and it's widely sold — always check the seal is intact before you buy. A reusable bottle with a built-in purifier cuts both cost and plastic waste on longer stays.
A basic taste filter won't make the tap water in Micronesia safe. If you filter, use a purifier certified to remove bacteria and viruses; otherwise rely on bottled or boiled water.
Waterborne illness risk in Micronesia
Untreated water in Micronesia can carry the organisms behind travelers' diarrhea and, in some areas, more serious infections such as typhoid and hepatitis A. The CDC advises drinking only bottled, boiled, or properly filtered water, and checking your routine and travel vaccinations before you go. See CDC food & water precautions.
Worried about a specific tap? How to tell if your tap water is contaminated.
Water treatment & pipe infrastructure in Micronesia
Micronesia relies on limited treatment, aging network, delivered through a aging network — frequent contamination points. That puts the practical contamination risk between source and tap at high. Even where water leaves the plant clean, aging mains and rooftop storage are where quality most often slips.
Common questions about tap water in Micronesia
Can you drink tap water in Micronesia?+
Micronesia scores 36/100 on our water-safety index — not safe to drink. No — don’t drink it unfiltered. Boil, filter, or buy bottled.
Is it safe to brush your teeth with tap water in Micronesia?+
Risky — use bottled or boiled water to brush, especially for children.
Is ice safe to use in drinks in Micronesia?+
Avoid ice — it’s frequently made from untreated water.
Is tap water in Micronesia safe for cooking?+
Generally okay, since a rolling boil kills most pathogens; rinse raw produce with filtered water when you can.
Data & sources
WHO/UNICEF JMP doesn’t publish a safely-managed drinking water estimate for Micronesia. This score is an editorial estimate informed by regional data and CDC traveler guidance.
- WHO/UNICEF JMP — safely managed drinking water
- World Bank · safely managed drinking water (SH.H2O.SMDW.ZS)
- CDC · food & water safety for travelers
Read the full methodology — how the 0–100 score is built and what it does (and doesn’t) mean.
More countries in Oceania
See the full Oceania ranking — all 14 countries, safest to least safe.