Pipe and Tank Disinfection Calculator (Sodium Hypo)

Disinfection Calculator - Pipes/Tanks (sodium hypo)

Enter the volume of water, required residual in ppm, and hypo % to calculate the volume of sodium hypo needed.

Volume of Water (Gals)

Required Residual (PPM)

Hypo %

Please enter number values only. NOTE: NaN = Not a Number - numbers were not entered correctly.

More information from the Maine Drinking Water Program is available here with the disinfection steps described here.