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HAWAI'I RURAL WATER ASSOCIATION
  • Home
    • About Us
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  • Join Us
    • System Membership
    • Associate Membership >
      • Associate Member Links
    • Career Opportunities
  • Our Programs
    • Apprenticeship Program
    • EPA
    • Source Water Protection
    • Wastewater Technician Specialist
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  • KUMUWAI
  • Past Conferences
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    • 2023 HRWA Training & Technical Conference >
      • Conference Presentations
    • 2022 Conference
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  • Fee-Based Services
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WTPO Grades 1 & 2 Study Guide Videos

​
  • ​Water Treatment Grade 1 Videos - below*
  • Water Treatment Grade 2 Videos - Click Here
*Videos extracted from AWWA 

Microorganisms
The 1993 Milwaukee Cryptosporidium Outbreak
Coliform Sampling 1
Chemistry 2
Operator Math 2
Filter Backwash
Lead and Copper Sampling
Water Quality and Faucets
Surface Water Sources
Water Wells/Groundwater
Algae/Copper Sulfide/T&O Study
​Water Treatment Chemicals
Filtration and Filtration Processes
Water Sampling
Lime Softening
Instrumentation
Pump Parts
Chlorine Safety
Laboratory Safety
Math Refresher: One-Step Conversions
Chemistry 1
Operator Math 1
Disinfection By-products
Coliform Sampling 2
Water Quality and Household Plumbing
Aquifers
Ground Water Sources
Water Sources and Issues
Coagulation and Flocculation
Sedimentation and Clarifiers
Water Disinfection
External Corrosion
Membranes
Pumps
Confined Spaces
Personal Protective Equipment
Media Relations
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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