HAWAI'I RURAL WATER ASSOCIATION
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DSO Grades 1 & 2 Study Guide with Videos
Sampling Techniques
Disinfection By-products
Volume Measurements
Operator Chemistry
Steel Pipe
PE Pipe
Pipe Handling Safety for field crews
Water Main Disinfection and De-chlorination
Tapping
Hydrants - Types & Parts
Water Storage Tanks - Types
SCADA
Pumps - Types
Water Meters - Types
Maintaining Water Quality in the Distribution System
Backflow Prevention
GS for Water Systems
Traffic Control
Calculating Head
Ductile-Iron Pipe
PVC Pipe
Concrete Pipe
Trenching & Shoring
Traffic Zone Safety
Valves
Hydrants - Installation & Repair
Electricity and Power
Motors
Pumps - Centrifugal
Chlorine - Transportation and Storage
Water Sampling - Coliform
Backflow Prevention Devices
Confined Space Safety
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  • Home
    • HRWA Team & Board Members
    • HRWA Board Meeting Agenda
    • Newsletter/Magazine
  • Join Us
    • System Membership
    • Associate Membership
    • Career Opportunities
  • Services
    • Water/Wastewater CR
    • EPA >
      • DSO Study Guide Videos
      • WTPO Study Guide Videos
    • Source Water Protection
    • Fee-Based
    • Activities
  • Training
  • Resources
    • Lead and Copper Rule Resources
    • EPA
    • NRWA
    • USDA RD
    • HI SWARN
    • COVID-19 Information & Resources
    • Other
  • Associate Links
  • HRWA Conference
  • Apprenticeship Program