(A) Standardized drainage unit (Classification 1). For the purpose of calculating storm water drainage charges, all Classification 1 land use parcels shall be considered to have one drainage unit per residence (duplex, two residences).
(B) Standardized drainage unit (Classification 2). For the purpose of calculating storm water drainage charges, all Classification 2 land use parcels shall be considered to have one drainage unit per business (maximum parcel size = one-half an acre).
(C) Measured drainage unit (Classification 3). For the purpose of calculating storm water drainage charges, all Classification 3 land use parcels shall be considered to have one drainage unit for each one acre of measured impermeable surface (roofs, parking lots and the like) located on the parcel (minimum parcel size = one-half an acre).
(2002 Code, § 3.93) (Ord. 14, Fifth Series, passed 11-18-1996)