Before any person may discharge alkalies, acids or other corrosive or harmful wastes into the public sewer, he or she shall reduce the biochemical oxygen demand (BOD) and control the pH to the extent which the city finds adequate, taking all circumstances into consideration. In all cases the wastewater discharge shall have a pH within the range of 6.0 to 9.5.
(Ord. 1525, passed 2-6-08)