Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Wastewater Manager Screenshots

iPad

iPhone

About Wastewater Manager

This app is designed for wastewater operators and engineers who need easy to use formulas for daily lab work or troubleshooting problems. There are over 75 formulas for calculating wastewater processes. The formulas are organized by process type. This app only uses English measurements. Answers can be emailed. You can view an online demo at h3apps.com.

What's New in the Latest Version 1.3.0

Last updated on Apr 15, 2024

Old Versions

Updated ios version, bug fixes and performance improvements

Version History

1.3.0

Apr 15, 2024

Updated ios version, bug fixes and performance improvements

1.2.5

Sep 15, 2017

This app has been updated by Apple to display the Apple Watch app icon.

Updated the App to comply with iOS11.

1.2.1

Feb 18, 2014

Additional formulas have been added for Activated Sludge, Sludge Digestion & Production, Chlorination & chemical Addition, Pumping Horsepower & Efficiency, and Laboratory Procedures. There are now over 75 formulas for calculating wastewater processes.

1.2.0

Feb 11, 2014

1.1.2

Mar 16, 2013

Updated Send Email function

1.1.1

Mar 4, 2013

Fixed error when emailing some formulas. Updated some formulas.

1.1.0

Feb 25, 2013

Added new and updated current wastewater formulas.

1.0.0