For the purpose of this subchapter, the following definition shall apply unless the context clearly indicates or requires a different meaning.
RESIDENTIAL EQUIVALENT FACTOR (REF). One REF is defined as the ratio of the average volume of runoff generated by one acre of a given land use to the average volume of runoff generated by one acre of typical single-family residential land during a standard one-year rainfall event.
(Ord. 178, passed 10-5-92)