Water Quality Warnings in South Korea
Water Quality Warnings for South Korea (East Asia) come from Korea Meteorological Administration (KMA), Ministry of the Interior and Safety (MOIS). This page explains what these warnings mean, which authority publishes them, and how to check the current status for Seoul.
Check live drinking status for SeoulBrowse all warnings
At a glance
- countrySouth Korea · Asia
- reference citySeoul (37.57, 126.98)
- emergencyPrimary emergency number112 / 119
- risk profilestorm, flood, heat, cold, landslide, earthquake, tsunami, drought, epidemic, coastal, radiation
What counts as a water quality warnings
Water quality warnings include boil-water notices, bathing bans and advisories for lakes, rivers and coasts after contamination or heavy rain. They are issued by water utilities and environment agencies, and are usually limited to a specific supply zone or beach section.
Who issues water quality warnings in South Korea
Warning levels, colours and terminology are set nationally. Always read the warning text of the issuing authority: it names the affected districts, the expected time window and the recommended action.
If a warning is active in South Korea
- Boil water for at least one minute, or use bottled water, during a boil-water notice.
- Respect bathing bans - they follow measurements, not appearance.
- Do not swim for 24-48 hours after heavy rain near storm overflows.
Where the data comes from
Waarning reads public, key-free sources for South Korea: national water utilities, environment agencies, EEA bathing water data, WHO. Measurements and official warnings are shown separately, and official warnings always keep the name of the authority that issued them.
Frequently asked questions
Who issues water quality warnings in South Korea?
Korea Meteorological Administration (KMA), Ministry of the Interior and Safety (MOIS). Waarning does not issue warnings; it aggregates the public feeds of these bodies and links back to the original source.
What is the emergency number in South Korea?
The primary emergency number is 112 / 119. Use it for a life-threatening situation; for non-urgent reports use the local police station number.
Does Waarning show live water quality warnings for South Korea?
Yes. The dashboard loads the current values for Seoul from national water utilities, environment agencies, EEA bathing water data, WHO. You can open it with one click and the location is already set.
More warnings for South Korea
- Severe Weather Warnings
- Flood Warnings
- Heat Warnings
- Cold and Snow Warnings
- Drought Warnings
- Air Quality Warnings
Water Quality Warnings in nearby countries
Generated 2026-10-14. Waarning is not an official warning service; in an emergency follow local authorities and emergency services.