- Lee Aldridge - Chair (Haiku) 3/31/2016
- Gregg Nelson - Vice Chair (Napili) 3/31/2014
- Daren Suzuki (Wailuku) 3/31/2014
- Paul Mikolay (Kula) 3/31/2015
- Raymond Phillips (Kihei) 3/31/2015
- James Spence (Lahaina) 3/31/2016
- Darren Okimoto (Kahului) 3/31/2017
All Members are appointed by the Mayor and confirmed by the County Council. No less than three members shall be registered professional engineers, and there is to be three ex-officio members including the Planning Director, Director of Public Works, and Director of Water Supply.