Asia

Daejeon

South Korea

βœ“
βœ“ Safe to Drink

Quick Answer

Tap water is safe to drink.

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Detailed Guidance

Tap water in Daejeon is treated to meet national and international standards and is generally safe to drink; bottled water is optional. If you have a sensitive stomach, use bottled or filtered water as a precaution.

Tap Water Usage Guide

🦷

Brush Teeth

Yes

🧊

Ice Cubes

Safe

🍎

Wash Fruit

Yes

🚿

Shower

Yes

🍽️

Restaurants

Varies (often available on request)

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Locals Drink

Yes (commonly)

Water Quality Score

92

Water Quality

Good

Water Source

Daejeon’s supply is drawn primarily from the Daecheong Reservoir and nearby rivers (part of the Geum River system). Water is processed at municipal treatment plants using conventional treatment (coagulation, filtration and chlorination) before distribution.

Travel Safety Information

Pickpocket Risk

Low

Night Safety

Mostly safe

Scam Risk

Low

English Level

Moderate

Best Time to Visit

April to June and September to October

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