iPhone Screenshots


This Water Treatment App features of number of water and wastewater treatment calculators designed to save you time and help you work smarter. We will be adding new calculators regularly so if there is something you want calculated just let us know (help@lutra.com).

What’s New

Version 1.2.2

Minor bugfixes

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, Lutra, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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