Step OneEnter # of employees using washroomMenToiletsUrinalsIndividualWomenToiletsIndividualMale Flushes Toilets CalculationsDayAverage Amount of FlushesTotal FlushesWater Per ToiletGallons Per FlushTotal Gal/ YearWater Usage - IndividualsTotal Group usageTotal Gal/ MonthMale Flush Urinals CalculationsDayAverage Amount of FlushesTotal FlushesWater Per ToiletGallons Per FlushTotal Gal/ YearWater Usage - IndividualsTotal Group usageTotal Gal/ MonthWomen Flushes Toilets CalculationsDayAverage Amount of FlushesTotal FlushesWater Per ToiletGallons Per FlushTotal Gal/ YearWater Usage - IndividualsTotal Group UsageTotal Gal/ MonthTotal gallonage usage for toilets and urinals per monthTotalLow Volume Flush CalculationsDayAverage Amount of FlushesTotal FlushesWater Per ToiletGallons Per flushTotal Gal/ YearWater Usage - IndividualsTotal Group UsageTotal Gal/ MonthRainwater SupplyCollection area in SQ. FtAverage rainfall per year inchesConversion 0.623Safety FactorCollectableTotal gallonage per yearTotal gallonage per monthTank SizeNotes: Send MessageSave as DraftPlease do not fill in this field.