Ohio Water Quality Ratings

Rank	Utility	City	Population	Score	Grade
#1	HAMILTON PUBLIC WATER SYSTEM	FAIRFIELD	62,447	85	A
#2	ELYRIA WATER DEPARTMENT	LORAIN	68,000	77	B
#3	SPRINGFIELD CITY PWS	SPRINGFIELD	60,680	75	B
#4	AQUA OHIO - STRUTHERS	STRUTHERS	58,551	75	B
#5	LAKE COUNTY WEST WATER SUBDISTRICT	PAINESVILLE	78,379	74	C
#6	CANTON PUBLIC WATER SYSTEM	CANTON	107,113	74	C
#7	LORAIN CITY PWS	LORAIN	64,152	73	C
#8	Columbus Department of Public Works	Columbus	898,000	73	C
#9	CLEVELAND PUBLIC WATER SYSTEM	CLEVELAND	1,308,955	72	C
#10	COLUMBUS PUBLIC WATER SYSTEM	COLUMBUS	1,305,946	72	C
#11	BUTLER CO. WATER DISTRICT 2 PWS	HAMILTON	116,572	71	C
#12	City of Cincinnati Water Department	Cincinnati	309,000	71	C
#13	FINDLAY CITY PWS	FINDLAY	54,040	70	C
#14	MONTGOMERY COUNTY WATER SERVICES 2 PWS	KETTERING	83,033	70	C
#15	DAYTON PUBLIC WATER SYSTEM	DAYTON	141,407	70	C
#16	LIMA CITY	LIMA	65,619	69	C
#17	AQUA OHIO - MENTOR	MENTOR	74,500	69	C
#18	RURAL LORAIN CO. WATER A	LAGRANGE	73,125	69	C
#19	TOLEDO CITY OF	TOLEDO	360,000	69	C
#20	MONTGOMERY COUNTY WATER SERVICES 1 PWS	KETTERING	150,207	69	C
#21	AQUA OHIO - MASSILLON PWS	MASSILLON	95,636	69	C
#22	CINCINNATI PUBLIC WATER SYSTEM	CINCINNATI	750,200	67	C
#23	CLERMONT PUBLIC WATER SYSTEM	BATAVIA	133,059	64	D
#24	YOUNGSTOWN CITY PWS	YOUNGSTOWN	130,530	64	D
#25	Cleveland Department of Public Works	Cleveland	372,000	63	D
#26	DEL-CO WATER COMPANY, INC.	DELAWARE	150,000	63	D
#27	City of Toledo Water Department	Toledo	271,000	62	D
#28	WARREN COUNTY	LEBANON	81,975	59	D
#29	AKRON CITY PWS	KENT	280,000	57	D