19: Montenegro
Montenegro holds the #19 spot, thanks to its pristine water sources that come from natural springs and mountain aquifers. The small Adriatic country ensures that most of its population has access to clean drinking water, with 85% of the people relying on safely managed water services. While the overall water quality in Montenegro is high, some rural regions face issues with infrastructure, which can affect the consistency of water access. However, the majority of Montenegro’s water comes from protected natural resources that undergo rigorous filtration to meet health standards. According to the Yale Environmental Performance Index, Montenegro has a strong score for water safety, with minimal risks to public health. The country’s commitment to improving water infrastructure further solidifies its place as one of the world’s cleanest drinking water nations. Montenegro continues to focus on enhancing water management to ensure safe access for all citizens.