Blue Ash Service Department - Public Works 
Service Department Center 
6131 Interstate Circle 
Blue Ash, Ohio 45242 
Regarding storm water issues within the City's Right-of-Way (Catch Basins, Storm Sewers, Swales, Drainage Ditches): Service Department Center, (513) 686-1250  
Regarding storm water issues on Private Property: Service Department Center, (513) 686-1250

Greater Cincinnati Water Works
4747 Spring Grove Avenue
Cincinnati, Ohio 45232-1986
Billing/Address Change/Complaints: (513) 591-7700
Broken Main/Emergencies: (513) 591-7700
Bad Taste/Rusty Water: (513) 624-5600
Meter Leaks: (513) 591-6893
Blue Ash's water is supplied by the Greater Cincinnati Water Works (GCWW), a utility owned by the City of Cincinnati. There are two major GCWW water storage facilities in Blue Ash: a two million gallon reservoir ground level tank on Cornell Road and a two million gallon elevated tank on Malsbary Road. These facilities help assure an excellent water supply for Blue Ash.