Waimānalo Irrigation System Water Level

WATER LEVELS for:

  • 5/9/2025: 49.0 feet (37.45 MG)
  • 5/8/2025: 49.25 feet (37.813 MG)
  • 5/7/2025: 49.50 feet (38.175 MG)
  • 5/6/2025: 49.75 feet (38.538 MG)
  • 5/5/2025: 50.0 feet (38.90 MG)
  • 5/2/2025: 50.75 feet (39.95 MG)
  • 5/1/2025: 50.50 feet (39.630 MG)
  • 4/30/2025: 51.0 feet (40.360 MG)
  • 4/29/2025: 51.50 feet (41.085 MG)
  • 4/28/2025: 52.0 feet (41.810 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.