(a) There is hereby imposed a Base Charge of $23.00 per Equivalent Dwelling Unit on each parcel for the receiving, transporting, pumping, treatment and/or disposal of storm drainage through the storm drain system, said Base Charge being effective beginning July 1, 1993. (Amended by Ord. No. 168,980, Eff. 9/12/93.)
(b) The Stormwater Pollution Abatement Charge (SPAC) for each parcel shall be calculated by applying the following formula:
SPAC = Base Charge × EDU
The parcel run-off factor shall be determined according to Section 64.51.05 of this article.