Nampa irrigation water expected by end of April

NAMPA, Idaho — City of Nampa irrigation customers can anticipate accessing full water pressure by the end of April, as irrigation districts plan to release water into canals from early to mid-April. The City of Nampa receives most of its irrigation water from mountain reservoirs such as Arrowrock, Lucky Peak, and Anderson Ranch, with pumps drawing water from canals and ditches to provide pressurized service.

The city expects to receive irrigation water from the Nampa-Meridian Irrigation District by April 15 and from the Pioneer Irrigation District on April 14. The timeline for receiving water from the Boise-Kuna Irrigation District remains uncertain.

Once water is released, crews will test lines, flush the system, and activate ditch pumps. Temporary shutdowns for repairs may occur as part of the annual process to ensure full operation.

The irrigation season’s length depends on water availability in reservoirs and canals. Nampa residents are reminded to check their sprinkler control box programming to avoid over-watering. Leaks should be reported to the 24-hour hotline at 208-468-5860, and customers may need to leave a message due to call volume.

Residents are encouraged to install their own shut-off valves for sprinkler lines and not to use the city valve, which is for emergencies only. Additionally, using potable water for lawn irrigation will increase utility bills, as adjustments are not provided for domestic water use.

For more information on the irrigation season, assessments, or water conservation tips, visit cityofnampa.us/irrigation.