16: Sweden
Sweden’s clean drinking water is one of its many environmental triumphs. The country consistently ranks highly for water safety, with all residents enjoying access to safely managed drinking water services. Sweden sources its water from clear lakes and rivers, which are naturally clean. The country often consumes water untreated or with only light filtration. Sweden’s commitment to sustainability ensures that its water systems are constantly monitored to meet the highest standards. The Swedish population benefits from a score of 97.8 on the Yale Environmental Performance Index, reflecting the country’s dedication to maintaining high water quality. Sweden’s well-established water infrastructure and strong environmental regulations help keep the nation’s tap water clean and safe year-round. The Swedish model of water management, which relies on protecting natural resources and maintaining rigorous standards, ensures that their water remains some of the cleanest in the world.