The Billerica Water Department 2025 Fall Water Main Flushing program has ceased its seasonal operation. The Department appreciates the residents’ patience and understanding as we have proceeded with the required and needed system maintenance which has started improving the water quality in our system.
Please be prepared for any announcements for the start of the 2026 Water Main Flushing Program and future announcements of dates, times, and locations when the program resumes.
Thank You for Your Assistance!