Waimānalo Irrigation System Water Level

WATER LEVELS for:

  • 2/13/2026: 48.50 feet (36.725 MG)
  • 2/12/2026: 48.50 feet (36.725 MG)
  • 2/11/2026: 48.50 feet (36.725 MG)
  • 2/10/2026: 48.50 feet (36.725 MG)
  • 2/9/2026: 48.50 feet (36.725 MG)
  • 2/6/2026: 48.0 feet (36.0 MG)
  • 2/5/2026: 47.75 feet (35.653 MG)
  • 2/4/2026: 47.75 feet (35.653 MG)
  • 2/3/2026: 47.50 feet (35.305 MG)
  • 2/2/2026: 47.50 feet (35.305 MG)

Upon notification by the Waimānalo Irrigation System, the following restrictions will be implemented in phases as the reservoir levels approach pre-determined levels. However, implementation of a specific conservation phase is approximate and may be put into effect based on factors such as a significant increase in system-wide consumption or upcoming weather conditions.

PHASE I –  Cautionary Low – Voluntary Water Conservation – 10%

  • Distribution days will be Sundays to Saturdays – 24 hours a day
  • Voluntary reduction of water consumption by 10% is requested.

PHASE I – MODIFIED – Mandatory Water Conservation – 10%

  • Distribution days will be Mondays to Fridays only, no weekends
  • Distribution hours will be 24 hours a day
  • Mandatory reduction of water consumption by 10%.

PHASE II – (±27 ft.)   Mandatory Water Conservation – 20%

  • Distribution days will be Mondays to Fridays
  • Distribution hours will be from 7:30 a.m. to 3:30 p.m.
  • Mandatory reduction of water consumption by 20%

PHASE III – (±20 ft.) Critical Low – Mandatory Water Conservation

  • Distribution days will be Mondays, Wednesdays and Fridays.
  • Distribution hours will be from 7:30 a.m. to 3:30 p.m.

Please contact us at 973-9473, if you have any questions.