Ohio Water Quality
Water hardness and quality data for 157 cities in Ohio, USA.
183 mg/L
State average
🔴 Very Hard
Avg category
157
Cities tracked
Akron
Pop. 197,542
PFAS: 6.2 ppt
Full report →Cincinnati
Pop. 311,097
PFAS: 7.7 ppt
Full report →Cleveland
Pop. 365,379
PFAS: 6 ppt
Full report →Columbus
Pop. 913,175
PFAS: 8.8 ppt
Full report →Dayton
Pop. 135,512
PFAS: 4.1 ppt
Full report →Toledo
Pop. 265,638
PFAS: 6.7 ppt
Full report →Beavercreek
Pop. 46,277
PFAS: 7.4 ppt
Full report →Boardman
Pop. 35,376
PFAS: 5.6 ppt
Full report →Bowling Green
Pop. 31,246
PFAS: 6 ppt
Full report →Brunswick
Pop. 34,689
PFAS: 7.3 ppt
Full report →Canton
Pop. 71,885
PFAS: 9.2 ppt
Full report →Cleveland Heights
Pop. 44,962
PFAS: 6.4 ppt
Full report →Collinwood
Pop. 34,220
PFAS: 6.6 ppt
Full report →Cuyahoga Falls
Pop. 49,146
PFAS: 8.7 ppt
Full report →Delaware
Pop. 37,995
PFAS: 9.4 ppt
Full report →Dublin
Pop. 45,098
PFAS: 4 ppt
Full report →Elyria
Pop. 53,775
PFAS: 6.2 ppt
Full report →Euclid
Pop. 47,676
PFAS: 6.8 ppt
Full report →Fairborn
Pop. 33,452
PFAS: 7.6 ppt
Full report →Fairfield
Pop. 42,767
PFAS: 7.6 ppt
Full report →Findlay
Pop. 41,149
PFAS: 8 ppt
Full report →Gahanna
Pop. 34,590
PFAS: 5.2 ppt
Full report →Grove City
Pop. 39,388
PFAS: 6.5 ppt
Full report →Hamilton
Pop. 62,407
PFAS: 6.9 ppt
Full report →Hilliard
Pop. 33,649
PFAS: 4.3 ppt
Full report →Huber Heights
Pop. 38,176
PFAS: 9.9 ppt
Full report →Kettering
Pop. 55,525
PFAS: 6.1 ppt
Full report →Lakewood
Pop. 50,656
PFAS: 4.6 ppt
Full report →Lancaster
Pop. 39,766
PFAS: 7.1 ppt
Full report →Lima
Pop. 37,873
PFAS: 5.8 ppt
Full report →Lorain
Pop. 63,647
PFAS: 7 ppt
Full report →Mansfield
Pop. 46,830
PFAS: 8.2 ppt
Full report →Marion
Pop. 36,363
PFAS: 8.6 ppt
Full report →Mason
Pop. 32,662
PFAS: 4.3 ppt
Full report →Massillon
Pop. 32,252
PFAS: 9.1 ppt
Full report →Mentor
Pop. 46,901
PFAS: 4 ppt
Full report →Middletown
Pop. 48,760
PFAS: 5.7 ppt
Full report →Newark
Pop. 47,986
PFAS: 8.6 ppt
Full report →North Olmsted
Pop. 32,004
PFAS: 9.6 ppt
Full report →North Ridgeville
Pop. 32,483
PFAS: 9.7 ppt
Full report →North Royalton
Pop. 30,311
PFAS: 9.7 ppt
Full report →Parma
Pop. 79,937
PFAS: 6.4 ppt
Full report →Reynoldsburg
Pop. 37,158
PFAS: 9.7 ppt
Full report →Springfield
Pop. 59,680
PFAS: 4.1 ppt
Full report →Stow
Pop. 34,797
PFAS: 4.5 ppt
Full report →Strongsville
Pop. 44,668
PFAS: 4.7 ppt
Full report →Upper Arlington
Pop. 34,907
PFAS: 8.2 ppt
Full report →Warren
Pop. 40,245
PFAS: 4.8 ppt
Full report →Westerville
Pop. 38,384
PFAS: 6.3 ppt
Full report →Westlake
Pop. 32,428
PFAS: 6.4 ppt
Full report →Youngstown
Pop. 64,628
PFAS: 9.1 ppt
Full report →Alliance
Pop. 22,055
PFAS: 6.6 ppt
Full report →Ashland
Pop. 20,317
PFAS: 7.7 ppt
Full report →Ashtabula
Pop. 18,371
PFAS: 7.8 ppt
Full report →Athens
Pop. 25,044
PFAS: 6.2 ppt
Full report →Aurora
Pop. 15,838
PFAS: 8.1 ppt
Full report →Austintown
Pop. 29,677
PFAS: 8.2 ppt
Full report →Avon
Pop. 22,544
PFAS: 8.3 ppt
Full report →Avon Center
Pop. 15,724
PFAS: 8.3 ppt
Full report →Avon Lake
Pop. 23,453
PFAS: 8.3 ppt
Full report →Barberton
Pop. 26,234
PFAS: 8.8 ppt
Full report →Bay Village
Pop. 15,402
PFAS: 9.3 ppt
Full report →Bedford
Pop. 12,747
PFAS: 9.6 ppt
Full report →Bellefontaine
Pop. 13,117
PFAS: 10 ppt
Full report →Berea
Pop. 18,874
PFAS: 3.8 ppt
Full report →Bexley
Pop. 13,654
PFAS: 8.6 ppt
Full report →Brecksville
Pop. 13,440
PFAS: 6.4 ppt
Full report →Bridgetown
Pop. 14,407
PFAS: 10 ppt
Full report →Broadview Heights
Pop. 19,229
PFAS: 6.8 ppt
Full report →Brook Park
Pop. 18,809
PFAS: 6.9 ppt
Full report →Centerville
Pop. 23,882
PFAS: 6.4 ppt
Full report →Chillicothe
Pop. 21,727
PFAS: 8.2 ppt
Full report →Circleville
Pop. 13,857
PFAS: 7.8 ppt
Full report →Clark-Fulton
Pop. 18,185
PFAS: 9.9 ppt
Full report →Clayton
Pop. 13,146
PFAS: 8.1 ppt
Full report →Conneaut
Pop. 12,712
PFAS: 7.1 ppt
Full report →Copley
Pop. 13,641
PFAS: 7.4 ppt
Full report →Defiance
Pop. 16,776
PFAS: 9.3 ppt
Full report →Detroit-Shoreway
Pop. 17,382
PFAS: 9.9 ppt
Full report →Dover
Pop. 12,899
PFAS: 3.8 ppt
Full report →East Cleveland
Pop. 17,344
PFAS: 4.7 ppt
Full report →Eastlake
Pop. 18,232
PFAS: 5.3 ppt
Full report →Englewood
Pop. 13,460
PFAS: 7.1 ppt
Full report →Fairview Park
Pop. 16,407
PFAS: 7.4 ppt
Full report →Finneytown
Pop. 12,741
PFAS: 8.5 ppt
Full report →Forest Park
Pop. 18,676
PFAS: 9.6 ppt
Full report →Fostoria
Pop. 13,167
PFAS: 4 ppt
Full report →Fremont
Pop. 16,297
PFAS: 4.8 ppt
Full report →Garfield Heights
Pop. 28,097
PFAS: 5.5 ppt
Full report →Glenville
Pop. 23,559
PFAS: 6.4 ppt
Full report →Green
Pop. 25,898
PFAS: 7.7 ppt
Full report →Greenville
Pop. 13,006
PFAS: 8 ppt
Full report →Hough
Pop. 16,359
PFAS: 5.5 ppt
Full report →Hudson
Pop. 22,437
PFAS: 5.7 ppt
Full report →Kent
Pop. 29,810
PFAS: 9.2 ppt
Full report →Lebanon
Pop. 20,623
PFAS: 7.6 ppt
Full report →Loveland
Pop. 12,585
PFAS: 9.4 ppt
Full report →Lyndhurst
Pop. 13,691
PFAS: 7.6 ppt
Full report →Maple Heights
Pop. 22,631
PFAS: 8.4 ppt
Full report →Marietta
Pop. 13,900
PFAS: 4 ppt
Full report →Marysville
Pop. 22,817
PFAS: 9.1 ppt
Full report →Maumee
Pop. 13,940
PFAS: 9.2 ppt
Full report →Mayfield Heights
Pop. 18,840
PFAS: 9.3 ppt
Full report →Medina
Pop. 26,339
PFAS: 10.1 ppt
Full report →Miamisburg
Pop. 20,034
PFAS: 5.5 ppt
Full report →Middleburg Heights
Pop. 15,696
PFAS: 4.5 ppt
Full report →Monroe
Pop. 13,393
PFAS: 6.5 ppt
Full report →Mount Vernon
Pop. 16,742
PFAS: 6.9 ppt
Full report →New Franklin
Pop. 14,275
PFAS: 8.1 ppt
Full report →New Philadelphia
Pop. 17,484
PFAS: 8.4 ppt
Full report →Niles
Pop. 18,651
PFAS: 8.9 ppt
Full report →North Canton
Pop. 17,441
PFAS: 9.2 ppt
Full report →Norwalk
Pop. 16,827
PFAS: 10.2 ppt
Full report →Norwood
Pop. 19,915
PFAS: 10.1 ppt
Full report →Oregon
Pop. 20,102
PFAS: 5.3 ppt
Full report →Oxford
Pop. 22,104
PFAS: 5.5 ppt
Full report →Painesville
Pop. 19,776
PFAS: 6 ppt
Full report →Parma Heights
Pop. 20,246
PFAS: 6.4 ppt
Full report →Pataskala
Pop. 15,245
PFAS: 5.9 ppt
Full report →Perrysburg
Pop. 21,423
PFAS: 7.2 ppt
Full report →Pickerington
Pop. 19,745
PFAS: 6.7 ppt
Full report →Piqua
Pop. 20,790
PFAS: 8 ppt
Full report →Portsmouth
Pop. 20,409
PFAS: 8.2 ppt
Full report →Powell
Pop. 12,972
PFAS: 9.3 ppt
Full report →Riverside
Pop. 24,972
PFAS: 10.1 ppt
Full report →Rocky River
Pop. 20,376
PFAS: 5.7 ppt
Full report →Sandusky
Pop. 25,212
PFAS: 4.8 ppt
Full report →Shaker Heights
Pop. 27,646
PFAS: 7.4 ppt
Full report →Sharonville
Pop. 13,774
PFAS: 8.4 ppt
Full report →Sidney
Pop. 20,858
PFAS: 8.2 ppt
Full report →Solon
Pop. 23,043
PFAS: 9 ppt
Full report →South Euclid
Pop. 21,794
PFAS: 9.3 ppt
Full report →Springboro
Pop. 18,213
PFAS: 4 ppt
Full report →Steubenville
Pop. 18,219
PFAS: 4.2 ppt
Full report →Streetsboro
Pop. 16,312
PFAS: 4.6 ppt
Full report →Sylvania
Pop. 18,965
PFAS: 5.5 ppt
Full report →Tallmadge
Pop. 17,512
PFAS: 5.6 ppt
Full report →Tiffin
Pop. 17,687
PFAS: 6.4 ppt
Full report →Trotwood
Pop. 24,096
PFAS: 7.2 ppt
Full report →Troy
Pop. 25,659
PFAS: 7.5 ppt
Full report →Twinsburg
Pop. 18,872
PFAS: 8 ppt
Full report →University Heights
Pop. 13,202
PFAS: 8.7 ppt
Full report →Vandalia
Pop. 15,106
PFAS: 8.5 ppt
Full report →Wadsworth
Pop. 21,860
PFAS: 3.9 ppt
Full report →Warrensville Heights
Pop. 13,542
PFAS: 4.4 ppt
Full report →Washington Court House
Pop. 14,019
PFAS: 9.9 ppt
Full report →West Carrollton City
Pop. 13,297
PFAS: 4.2 ppt
Full report →White Oak
Pop. 19,167
PFAS: 4.9 ppt
Full report →Whitehall
Pop. 18,694
PFAS: 5 ppt
Full report →Wickliffe
Pop. 12,545
PFAS: 7 ppt
Full report →Willoughby
Pop. 22,631
PFAS: 7.5 ppt
Full report →Willowick
Pop. 13,957
PFAS: 7.7 ppt
Full report →Wilmington
Pop. 12,449
PFAS: 5.4 ppt
Full report →Wooster
Pop. 26,749
PFAS: 8.5 ppt
Full report →Worthington
Pop. 14,498
PFAS: 8.6 ppt
Full report →Xenia
Pop. 25,976
PFAS: 6.3 ppt
Full report →Zanesville
Pop. 25,498
PFAS: 6.6 ppt
Full report →