#Waimea Kauaʻi

20,000-gallon wastewater spill at Waimea Wastewater Treatment Plant on Kauaʻi

The public is advised of an estimated 20,000-gallon wastewater spill that occurred between approximately 9:00 a.m. and 10:20 a.m. on Sept. 8, 2026, in the Waimea Wastewater Treatment Plant.