MRWA Water Tools

Welcome to MRWA’s Water Tools! Simply click on a calculator you would like to use, enter your numbers and get the result. Certification Experience Calculator coming soon!

A Note About Browsers: If you find that a calculator is not providing you with immediate results, try clearing your browser cache or simply close the calculator and reopen it. As well, if you use Internet Explorer, you may need to click the Compatiblity View button.

Circular Break Around Pipe

Hole In Pipe

Rectangular Break Along Pipe

Water Loss Tracking Tools

Special Calculator

Monthly Water Loss

Annual Water Loss Average

Well Drawdown and
Specific Capacity Calculator

Disinfection Formula Calculators

Pipe Disinfection Formula

Tank Disinfection Formula

Well Casing Disinfection Formula

Miscellaneous Calculators

Sizing A Chemical Feed Pump

Hydrant or Pipe Flush Flow Calculator

Percent Efficiency Calculator

NPDES Permit
Design Flow Exceedence

Solution Strength Mix Calculation

Wastewater Inflow Calculator

Wastewater Infiltration Calculators

Wastewater Infiltration
Calculator – Circular Break

Wastewater Infiltration
Calculator – Circular Hole

Wastewater Infiltration
Calculator – Rectanglar Break

Certification Eligibility Calculator

Phone apps available for iPhone and Android

WW Inflow Calc 72    WW Infiltration Calc 72    PercentEffCalc72    Flushing flows 72    DosageCalc72

Pump Final78  Leak-Loss-app-shot    Dis-app-shot1    Well-Dis-App-Shot   WellDrawdown-150x150

FREE phone apps available for Android and Apple products.

Click on your kind of phone below to download the apps and search for Missouri Rural Water to locate the apps.

google_play_icon  App-Store-Icon

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