BAYWORK/BACWWE Water Distribution Certification Prep Class - Grades 1-3
57:52
BAYWORK/BACWWE Distribution System Flushing and Valve Exercising Program
42:53
BAYWORK & BACWWE Water Treatment Grade T2 and T3 Study Course
2:01:24
Wastewater - Prep Class Operator Certification Exam – Grades 4 and 5
48:06
BAYWORK & BACWWE Drinking Water Disinfection
4:40
Water Distribution Pumps Training for Water System Operators (WSO)
6:12
WSO Water Distribution Grades 1 & 2: Pipe Tapping, Ch. 8
7:26
WSO Water Treatment Grade 1: Water Disinfection, Ch. 12
9:37