Water Main Flushing
Water Main Flushing is a necessary function for NU’s Waterline Maintenance Program, which
maintains the system’s overall water quality.
Although water will remain safe during this process,
customers may encounter the following conditions during flushing:
• A temporary drop in water pressure to your residence or place of business
• Rusty, brown, or cloudy water. These conditions will subside after flushing is complete.
• Tip: Avoid doing laundry during flushing operations to avoid possible staining.
After flushing operation is complete:
Open a cold-water facet and let water flow until clear. When available, use an outside spigot.