What is an Equivalent Dwelling Unit (EDU)?

An Equivalent Dwelling Unit (EDU) is the typical volume and strength of the wastewater generated by a single family home. One EDU = 188 gallons of wastewater per day or 68,620 gallons per year with a strength factor of 1.0.   This formula is for FY 2021/22 sewer service charges.


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1. What is an Equivalent Dwelling Unit (EDU)?