Class 3 Water Treatment Course March 6, 2024 from 8:30 am to April 9, 2024 from 3:30 pm Waterbury Municipal Center, Community Room 28 N Main St, Waterbury CLASS FULL–WAITLIST AVAILABLE. 36 TCH (Water) $81.00 – $504.00
Class 4 Water Treatment Course March 6, 2024 from 8:30 am to April 19, 2024 from 3:30 pm Waterbury Municipal Center, Community Room 28 N Main St, Waterbury CLASS FULL–WAITLIST AVAILABLE. 48 TCH (Water) $81.00 – $672.00