Water Reuse System Calculator

Calculates storage and treatment requirements for water reuse systems.

Greywater or treated effluent.
gallons/day
Irrigation, flushing, etc.
gallons/day
Treatment/equalization time.
hours

Results

Required Storage Volume-gallons
Daily Surplus/Deficit-gallons
Recommended Tank Size-gallons
References: IPC Chapter 13, NSF 350, Water Reuse Standards