Ohio utilities 201 to 300.

Each serves 3,605 to 7,100 people, as it reports to EPA. Your ZIP code finds yours faster.

Find a Ohio utility, city or county

201 to 300 of 338, by people served

Ohio utilities, 201 to 300 of 338, by people served
Utility	Based in	Serves	Regulated PFAS	Health-based violations since 2016
Aqua Ohio - Blacklick	Westerville	7,100	None found	0
Willard City	Willard	7,099	None found	1
Union City PWS	Union	7,000	PFOA, PFBS	0
Martins Ferry Public Water System	Martins Ferry	6,980	PFOA, PFBS	0
Huron City	Huron	6,893	None found	0
Ontario City	Ontario	6,756	None found	0
Columbiana City PWS	Columbiana	6,727	None found	0
City of Logan	Logan	6,704	None found	0
Milford City PWS	Milford	6,700	PFOA, PFOS, PFHxS, PFBS	0
Upper Sandusky City	Upper Sandusky	6,698	None found	0
Stark County Water District	Canton	6,690	None found	0
Leading Creek Conservancy District	Rutland	6,663	PFOA	1
Nelsonville PWS	Nelsonville	6,656	None found	14
Hillsboro City	Hillsboro	6,650	None found	0
Mount Orab Village PWS	Mount Orab	6,607	None found	0
Tcmsd - Wilkshire Hills PWS		6,587	None found	0
Maysville Regional Water	White Cottage	6,540	PFOA	34
Barnesville	Barnesville	6,500	PFOA	0
Port Clinton City	Port Clinton	6,500	None found	0
Waterville City	Waterville	6,500	None found	0
Rittman City PWS	Rittman	6,491	None found	0
Scioto Water Inc. - Sugar Camp	Franklin Furnace	6,458	PFHxS	0
Belpre City PWS	Belpre	6,441	None found	1
Northern Ohio Rural Water - Nw District	Norwalk	6,409	None found	0
Trumbull Co. - Howland Twp PWS	Vienna	6,396	PFOA, PFOS, PFHxS	0
Clyde City	Clyde	6,325	None found	0
Newton Falls City	Newton Falls	6,109	PFOA, PFOS, PFBS	2
Sebring Village PWS	Sebring	6,058	None found	6
Andover - Camplands Water	Andover	6,009	None found	0
Cleves Village PWS	Cleves	6,000	None found	0
Village of Granville	Granville	5,946	None found	1
Geneva City PWS	Geneva	5,924	None found	0
Brookville Municipality PWS	Brookville	5,923	PFBS	0
Wellston City PWS	Wellston	5,846	None found	2
New Carlisle City PWS	New Carlisle	5,800	PFBS	0
Toronto PWS	Toronto	5,676	PFBS	1
Archbold Village	Archbold	5,586	None found	13
Germantown City PWS	Germantown	5,547	None found	0
Sunday Creek Valley Water PWS	Millfield	5,451	None found	0
Aqua Ohio - Huber Ridge PWS	Westerville	5,393	None found	0
Ada Village	Ada	5,334	None found	0
Canal Fulton City PWS	Canal Fulton	5,323	None found	0
Chardon City PWS	Chardon	5,247	None found	0
Northern Ohio Rural Water - South District	Norwalk	5,226	None found	0
Johnstown City PWS	Johnstown	5,200	None found	0
Whitehouse Village	Whitehouse	5,200	None found	4
Mid - Ohio WSD - Old Springfield Road WTP	Columbus	5,176	None found	0
New Lexington	New Lexington	5,161	None found	9
Erie Co Margaretta District	Huron	5,131	None found	0
Byesville	Byesville	5,104	None found	16
St. Clairsville, City of PWS	St. Clairsville	5,097	PFOA	4
Munroe Falls City PWS	Munroe Falls	5,042	None found	0
Put - in - Bay Village	Put - in - Bay	5,000	Not sampled	3
Chagrin Falls Village PWS	Chagrin Falls	4,991	None found	0
West Milton Village PWS	West Milton	4,890	None found	0
Lexington Village	Lexington	4,825	None found	0
Jefferson Regional Water Authority	Miamisburg	4,813	None found	0
Wellington Village PWS	Wellington	4,802	None found	1
Greene County Eastern Regional PWS		4,800	None found	0
Northwestern W and SD - Portage	Bowling Green	4,776	None found	0
Coldwater Village	Coldwater	4,774	None found	0
East Palestine Village PWS	East Palestine	4,761	None found	0
Medina Co/Southern Water Dist PWS	Columbia Station	4,708	None found	0
Greenfield Village PWS	Greenfield	4,600	None found	0
Ashville Village PWS	Ashville	4,529	None found	0
Crestline Village PWS	Crestline	4,525	None found	0
West Jefferson Village PWS	West Jefferson	4,488	None found	1
Mid - Ohio WSD - Jackson Street WTP	Columbus	4,467	None found	0
Waverly City PWS	Waverly	4,433	PFNA	0
Oak Harbor Village	Oak Harbor	4,400	None found	0
Ottawa Village	Ottawa	4,393	PFBS	3
Monroe Water Systems	Laings	4,334	None found	1
Georgetown Village PWS	Georgetown	4,331	PFOA	0
Montpelier Village	Montpelier	4,280	None found	1
Bellaire Public Water System	Bellaire	4,278	PFBS	0
Blanchester Village PWS	Fayetteville	4,243	None found	0
McDonald Village PWS	McDonald	4,236	PFOS, PFHxS, PFBS	0
Clark County Park Layne PWS		4,221	None found	0
Sheffield Village PWS	Sheffield Village	4,165	None found	0
South Point Village	South Point	4,133	PFHxS, PFBS	0
Bluffton Village	Bluffton	4,125	PFBS	1
Elida Village	Elida	4,109	None found	0
Waynesville Village PWS	Waynesville	4,100	None found	1
Southern Perry Co - Congo	Crooksville	4,029	None found	0
Aqua Ohio - Masury		4,019	None found	1
Cedarville University	Cedarville	4,000	None found	0
Wintersville Village PWS	Wintersville	3,924	PFBS	0
South Lebanon City PWS	South Lebanon	3,891	None found	0
Newcomerstown Village PWS	Newcomerstown	3,882	None found	0
Swanton Village	Swanton	3,855	None found	0
New Lebanon Village PWS	New Lebanon	3,770	None found	0
Yellow Springs Village PWS	Yellow Springs	3,761	PFOS	0
Miami Co - Camp Troy PWS		3,742	None found	0
Jackson/Milton Metro Water District PWS	Youngstown	3,728	PFOA, PFOS, PFHxS	0
Shadyside Public Water System	Barnesville	3,689	PFOA, PFHxS, PFNA, PFBS	0
Minerva Village PWS	Minerva	3,684	None found	0
Carey Village PWS	Carey	3,674	None found	0
Northwestern W and SD - Weston	Bowling Green	3,648	Not sampled	0
Northwestern W and SD - Middleton Twp	Bowling Green	3,615	Not sampled	0
Paulding Village PWS	Paulding	3,605	None found	5

Utilities EPA sampled under UCMR 5, plus any other community system serving 3,300 people or more. Smaller systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q2 and UCMR 5.