Outstanding Wastewater Treatment Plant Awards

Ecology acknowledges the dedicated work of wastewater treatment plant operators in Washington and we want to celebrate them.

2015 Recipients – by County

Outstanding Wastewater Treatment Plant Awards History List

Three Rivers Wastewater Treatment Plant 2015 Award Winners
Smiles all around for the operators of the Three Rivers Regional Wastewater Treatment plant in Cowlitz County. The plant received the Wastewater Treatment Plant Outstanding Performance Award for having a perfect track record for compliance in 2015. The plant met its pollution limits, monitoring and reporting requirements, spill prevention planning, pretreatment, and overall operational demands of their water quality permit.

Outstanding Trends of Wastewater Treatment Plants

Outstanding Trends of Wastewater Treatment Plants