Water Discharge Activities

Current Maintenance Activity - MONDAY, AUGUST 5, 2019

Throughout the day, MVWD crews will perform flushing activities at our facility on Palo Verde, just east of Mills Ave. This will result in a large amount of runoff on Palo Verde and Mills Ave. This is a necessary water release for system quality & maintenance. Please know this water is not being wasted. The water flushed from such activities is captured at various settling basins and will percolate back into the water table.

Overview

Occasionally the District is required to release water onto surface streets from a groundwater well or through fire hydrants. This water is not being wasted! These activities are required and ensure the District provides our customers with the highest quality water.

The District monitors the amount of water used in these activities. Whenever possible, the water is directed into storm drains and captured in catch basins which return the water to the groundwater aquifer for future use.

Groundwater Well Discharges

At times, the District is required to discharge a large amount of water from a groundwater well onto surface streets for water quality purposes. Such discharges may occur at varying times and for extended periods.

All efforts are made to minimize any impact to residents and businesses. Posted signs inform the public about this activity, and local public works, public safety and fire officials are notified.

Worker Flushing a HydrantDistribution System Flushing

The District periodically "flushes" fire hydrants as part of a required maintenance program to maintain high quality water service. The process involves flushing the hydrant or water line for approximately 10 to 15 minutes. The District makes every effort to manage this process in an efficient manner and to minimize impact on local residents and businesses.

Valve Exercising Program

As part of the District's preventative maintenance program, field maintenance personnel conduct a Valve Exercising Program that, at times, involves flushing firWorkers Doing Valve Maintenancee hydrants or water lines. Routinely operating system control valves ensures valves operate correctly and without obstruction when area control or isolation is necessary during maintenance or emergency situations.

The District appreciates the public's patience and understanding during these necessary maintenance activities. If you have any questions or concerns about these water releases, please call the District at 909-624-0035.