As with the source of supply, BAWSCA’s demand by customer class is relatively consistent over time. Of the 195.9 mgd consumed among BAWSCA agencies in FY 2018-19, the residential sector accounted for 56.5% (110.6 mgd); Commercial and industrial customers for 22.2% (43.6 mgd); government, institutional and other customers for 5.2% (10.3 mgd); dedicated irrigation for 10.2% (20.0 mgd); and non-revenue water for 5.9% (11.5 mgd).
In FY 2018-19, there were 437,616 accounts (service connections) in the entire BAWSCA service area, 88%, or 386,171, of which were residential.