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Water System Improvement Calculator

Developed by international Water Experts


The concept, idea, methodology and classification for the Water Systems Improvement Matrix were developed by Stuart Hamilton, Bambos Charalambous and Gary Wyeth.

This WSI Calculator was developed by Roland Liemberger and adapted for internet use by Arnaud Brunelle (CityTaps).

Special thanks to the following for suggestions and corrections to the WSI Calculator:

  • Allan Lambert (ver 1.02)

  • Ryan Paul Baculinao (ver 1.02)

  • Bambos Charalambous (ver 1.03 & 1.04)

  • Gary Wyeth (ver 1.05)



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