Is Tap Water Safe to Drink in North Korea?

Pyongyang draws from the Taedong River via the Taedong River Water Intake and several aging treatment plants. Other cities rely on rivers (Chongchon, Yalu, Tumen), reservoirs, and groundwater. The system was largely built with Soviet and Chinese assistance in the 1950s–1970s and has received minimal maintenance since.

Bacterial contamination is severe due to treatment plant failures caused by electricity shortages — pumps and chlorination systems frequently shut down. Industrial wastewater from state-run factories enters rivers with little or no treatment. Agricultural runoff carrying human and animal waste from collective farms contaminates both surface and shallow groundwater. Heavy metals from mining operations affect water in northern provinces.

Pyongyang likely has the most functional infrastructure, but even the capital experiences intermittent supply and treatment failures. Provincial cities like Hamhung, Chongjin, and Wonsan have severely degraded systems. Rural areas across all provinces have virtually no treatment — communities draw directly from rivers, wells, and irrigation channels.

Variable; estimated 100–300 mg/L in Pyongyang, but reliable data is extremely limited due to the country’s restricted information environment..

Most North Korean households boil water before drinking when fuel is available. In rural areas, many people have no choice but to drink untreated river or well water, contributing to high rates of waterborne illness, particularly among children.

• •Drink only bottled water provided by your tour operator or hotel
• •Do not drink tap water under any circumstances, even in Pyongyang hotels
• •Use bottled water for brushing teeth
• •Avoid ice and raw vegetables that may have been washed in local water

• •Never drink tap water or well water
• •Use only bottled water for all purposes
• •Avoid ice and raw produce