ANNUAL DRINKING WATER
QUALITY REPORTS
We are pleased to present this year's Annual Water Quality Report (Consumer Confidence Report) as required by the Safe Drinking Water Act (SDWA). This report is designed to provide details about where your water comes from, what it contains, and how it compares to standards set by regulatory agencies. This report is a snapshot of last year's water quality. We are committed to providing you with information because informed customers are our best allies.
For More information on drinking water programs visit https://deq.mt.gov/water/Programs/dw
2019 Annual Drinking Water Report (179 KB)
2020 Annual Drinking Water Report (897KB)
2021 Annual Drinking Water Report (827 KB)
2022 Annual Drinking Water Report (786 KB)
2023 Annual Drinking Water Report (2.4 MB)
2024 Annual Drinking Water Report (2.6 MB)
2025 Annual Drinking Water Report (400 KB)
