Legal No. 9980-01 Public Notice Regarding Chemicals Used

LEGAL NO. 9980-01 PUBLIC NOTICE REGARDING CHEMICALS USED IN CITY OF DAYTON WATER TREATMENT Public notice is given pursuant to Section 175 of the Charter of the City of Dayton that the nature and quantity of chemicals used during the six-month period of July 1, 2022 through December 31, 2022 in the treatment of City of Dayton water was as follows: Common Name Chemical Nature of Total Lbs. Per of Chemical Formula Chemical Tons Million Gal Quick Lime CaO Solid 9558.517 1658.139 Chlorine CI2 Gas 112.90 19.58 Fluoride H2SiF6 Liquid 158.503 27.50 (Hydrofluosilicic Acid 23%-24% Michael Powell, Director City of Dayton Water Department 1-19/2023