#4554 lower Honoapi’ilani Highway
17,000 gallon wastewater spill in Nāpili caused by mechanical failure at pump station
The County of Maui’s Department of Environmental Management reported that a wastewater spill of approximately 17,000 gallons occurred on Wednesday, Aug. 20, 2025 at 4554 Lower Honoapi‘ilani Highway, Nāpili. Officials say the spill occurred due to a mechanical failure at the Nāpili pump station # 3.