Ottawa County, Ohio Water Systems

Ottawa County, Ohio

29 community water systems on record — 10 active, 19 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.

Community water systems in Ottawa County, Ohio

System name	City	Population served	Status
BASS HAVEN RESORT	MARBLEHEAD	41	Inactive
BREEZY ACRES MHP	PORT CLINTON	125	Inactive
CARROLL WATER AND SEWER	OAK HARBOR	2,288	Active
CEDAR CREEK ESTATES	CHATTANOOGA	25	Inactive
COME SAIL AWAY CONDOS PWS	OAK HARBOR	400	Inactive
ELMORE VILLAGE	WOODVILLE	1,421	Active
ELYRIA METHODIST HOME	LAKEWOOD	25	Inactive
GEM BEACH UTILITY CO	PORT CLINTON	2,000	Inactive
GENOA VILLAGE	GENOA	3,110	Active
GREEN COVE CONDOMINIUMS	OAK HARBOR	1,200	Inactive
GREEN VALLEY MOBILE HOME PARK	ELMORE	82	Active
GREENWOOD MOBILE HOME PARK	PORT CLINTON	77	Active
HARBOR ISLAND ASSOCIATIO	PORT CLINTON	26	Inactive
KING COACH HOUSE ESTATES	MARBLEHEAD	70	Inactive
LAKESIDE ASSOCIATION PWS	LAKESIDE	2,300	Inactive
MANAGER,ALLEN PARK-MHP	CURTICE	78	Inactive
MANAGER,BREEZE ACRES	MARBLEHEAD	124	Inactive
MARBLEHEAD VILLAGE	MARBLEHEAD	865	Active
MGR,CATAWBA WOODS APARTMENTS	PORT CLINTON	48	Inactive
MGR,LONG BEACH ASSOC.,WEST SYS	OAK HARBOR	55	Inactive
OAK HARBOR VILLAGE	OAK HARBOR	4,400	Active
OAK HARBOR WATER DEPARTMENT	OAK HARBOR	4,000	Inactive
OTTAWA COUNTY REGIONAL WATER DISTRICT	PORT CLINTON	20,428	Active
PORT CLINTON CITY	PORT CLINTON	6,500	Active
PORTAGE-CATAWBA IS WATER	PORT CLINTON	1,375	Inactive
PUT-IN-BAY VILLAGE	PUT-IN-BAY	5,000	Active
SUPT,GENOA WATER DEPARTMENT	GENOA	2,200	Inactive
SUPT,LUTHERN HOME OF MERCY	WILLISTON	114	Inactive
THE RESORT AT ERIE LANDINGS	MOUNT KISCO	25	Inactive