Crews at IMCO’s City of Everett Water Pollution Control Facility Phase C Expansion project install silver dome atop new Trickling Filter No. 3 structure (Time-Lapse)

September 1, 2015 (Everett, WA)

Crews at the City of Everett WPCF Phase C Expansion Project lifted the big silver dome on top of the new Trickling Filter No. 3 earlier this month.