March 10, 2026 from 9:00 am to April 23, 2026 from 12:30 pm Class 4 Water Treatment Course Combined (Zoom & In-Person) Zoom & In-Person 48 TCH (Water) Register Now! $384.00 – $768.00
March 24, 2026 from 9:00 am to April 23, 2026 from 12:30 pm Class 3 Water Treatment Course Combined (Zoom & In-Person) Zoom & In-Person 36 TCH (Water) Register Now! $288.00 – $576.00