January 10, 2024 from 8:00 am to February 28, 2024 from 3:00 pm Basic Wastewater Course CLASS FULL–WAITLIST AVAILABLE. Wednesdays, January 10 through February 28. 48 TCH (Wastewater) $585.00 – $685.00
January 16, 2024 from 9:00 am to 12:30 pm Water Treatment: Chlorination Zoom Zoom CLASS FULL — WAITLIST AVAILABLE $21.00 – $42.00