Water Treatment-Level 1 Operator Certification Training Course, in Billings, Montana, March 2-13, 2026, (Event ID #26001-blended)
Part 1 meets: Monday through Friday (on-line)
Dates: March 2 – 6, 2026
Time: 8:00 a.m. – 12:00 p.m. (Mountain Standard Time)
Part 2 meets: Monday through Friday (in-person)
Dates: March 9 – 13, 2026
Time: 8:00 a.m. – 5:00 p.m. (Local Time)
Click here: Brochure & Registration Forms
Click here: Electronic Registration
Click here: Application for Water Certification
Click here: Need to Know for Exam 1: Federal Regulations Exam Module for Water Treatment
Click here: Need to Know for Exam 2: Water Treatment Operator Class I
