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HAWAI'I RURAL WATER ASSOCIATION
  • Home
    • About Us
    • HRWA Team & Board Members
  • Join Us
    • System Membership
    • Associate Membership >
      • Associate Member Links
    • Career Opportunities
  • Our Programs
    • Apprenticeship Program
    • EPA
    • Source Water Protection
    • Wastewater Technician Specialist
    • Water Circuit Riders
  • KUMUWAI
  • Past Conferences
    • 2024 HRWA Conference
    • 2023 HRWA Training & Technical Conference >
      • Conference Presentations
    • 2022 Conference
  • 2025 HRWA Training & Technical Conference
  • Fee-Based Services
  • Members Only
    • System Member Conference Registration
    • Individual Member Conference Registration
Water Treatment Grade 2 Videos
*Videos extracted from AWWA​

Operator Chemistry 1
Operator Chemistry 2
Operator Math: Volume Measurement
Disinfection By-products: TTHM's HAA5's
CFS: Sedimentation Clarifiers
WW Treatment: Preliminary
Filtration: Rapid Sand
Filtration: Filter Backwash
Chlorine Safety: Transporting Cylinders
Chlorine Safety: SCBA & PPE
Taste and Odor
Jar Testing
Lime Softening
Instrumentation and Control
Pumps: Centrifugal Pumps
Confined Space
Chlorine Safety: Hazardous Properties
Operator Math - Overflow Rate
Disinfection By-products: DBPR Stage One & Stage Two Rules
CFS: Coagulation and Flocculation
CFS: Sedimentation Basin Zones
Dissolved Air Flotation
Turbidity and Particle Counting: Turbidimeters
Chlorine Safety: Overview
Chlorine Safety: Working with Chlorine
Coliform Sampling
Turbidity Measurement: Particle Counting
External Corrosion
Membrane Technology
Pumps: Starting and Stopping
Pumps: Seals, Rings, Bearings
Confined Spaces - Alternative Procedures
Personal Protective Equipment
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  • Home
    • About Us
    • HRWA Team & Board Members
  • Join Us
    • System Membership
    • Associate Membership >
      • Associate Member Links
    • Career Opportunities
  • Our Programs
    • Apprenticeship Program
    • EPA
    • Source Water Protection
    • Wastewater Technician Specialist
    • Water Circuit Riders
  • KUMUWAI
  • Past Conferences
    • 2024 HRWA Conference
    • 2023 HRWA Training & Technical Conference >
      • Conference Presentations
    • 2022 Conference
  • 2025 HRWA Training & Technical Conference
  • Fee-Based Services
  • Members Only
    • System Member Conference Registration
    • Individual Member Conference Registration