Boulder Water System Maintains PFAS Compliance Amid Drought Challenges
The City of Boulder has reported that its water system remained in compliance with federal regulations throughout 2025, with no violations detected. According to the city's latest consumer confidence report, testing revealed no detectable levels of six regulated PFAS compounds, including PFOS, PFOA, PFBS, PFNA, HFPO-DA, and PFHxS. These tests were conducted following the U.S. Environmental Protection Agency's (EPA) 2024 PFAS drinking water regulations. Despite ongoing drought conditions affecting Colorado's Front Range, Boulder has managed to maintain safe drinking water standards. The city has entered a Drought Watch as of April 2026, urging residents to voluntarily conserve water to mitigate the stress on local water supplies.