LocalDataPoint

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

🟠 Hard
160.5 mg/Lriver

PFAS: 6.2 ppt

Full report →

Cincinnati

Pop. 311,097

🔴 Very Hard
196.5 mg/Lriver

PFAS: 7.7 ppt

Full report →

Cleveland

Pop. 365,379

🟠 Hard
154 mg/Lriver

PFAS: 6 ppt

Full report →

Columbus

Pop. 913,175

🔴 Very Hard
224.5 mg/Lriver

PFAS: 8.8 ppt

Full report →

Dayton

Pop. 135,512

🟡 Moderately Hard
108.5 mg/Lriver

PFAS: 4.1 ppt

Full report →

Toledo

Pop. 265,638

🟠 Hard
171.5 mg/Lriver

PFAS: 6.7 ppt

Full report →

Beavercreek

Pop. 46,277

🔴 Very Hard
188 mg/Lriver

PFAS: 7.4 ppt

Full report →

Boardman

Pop. 35,376

🟠 Hard
143.5 mg/Lriver

PFAS: 5.6 ppt

Full report →

Bowling Green

Pop. 31,246

🟠 Hard
155 mg/Lriver

PFAS: 6 ppt

Full report →

Brunswick

Pop. 34,689

🔴 Very Hard
187 mg/Lriver

PFAS: 7.3 ppt

Full report →

Canton

Pop. 71,885

🔴 Very Hard
233 mg/Lriver

PFAS: 9.2 ppt

Full report →

Cleveland Heights

Pop. 44,962

🟠 Hard
164 mg/Lriver

PFAS: 6.4 ppt

Full report →

Collinwood

Pop. 34,220

🟠 Hard
170 mg/Lriver

PFAS: 6.6 ppt

Full report →

Cuyahoga Falls

Pop. 49,146

🔴 Very Hard
221 mg/Lriver

PFAS: 8.7 ppt

Full report →

Delaware

Pop. 37,995

🔴 Very Hard
238.5 mg/Lriver

PFAS: 9.4 ppt

Full report →

Dublin

Pop. 45,098

🟡 Moderately Hard
105.5 mg/Lriver

PFAS: 4 ppt

Full report →

Elyria

Pop. 53,775

🟠 Hard
160 mg/Lriver

PFAS: 6.2 ppt

Full report →

Euclid

Pop. 47,676

🟠 Hard
173 mg/Lriver

PFAS: 6.8 ppt

Full report →

Fairborn

Pop. 33,452

🔴 Very Hard
194 mg/Lriver

PFAS: 7.6 ppt

Full report →

Fairfield

Pop. 42,767

🔴 Very Hard
195 mg/Lriver

PFAS: 7.6 ppt

Full report →

Findlay

Pop. 41,149

🔴 Very Hard
204.5 mg/Lriver

PFAS: 8 ppt

Full report →

Gahanna

Pop. 34,590

🟠 Hard
135.5 mg/Lriver

PFAS: 5.2 ppt

Full report →

Grove City

Pop. 39,388

🟠 Hard
167 mg/Lriver

PFAS: 6.5 ppt

Full report →

Hamilton

Pop. 62,407

🟠 Hard
177.5 mg/Lriver

PFAS: 6.9 ppt

Full report →

Hilliard

Pop. 33,649

🟡 Moderately Hard
111.5 mg/Lriver

PFAS: 4.3 ppt

Full report →

Huber Heights

Pop. 38,176

🔴 Very Hard
250 mg/Lriver

PFAS: 9.9 ppt

Full report →

Kettering

Pop. 55,525

🟠 Hard
158 mg/Lriver

PFAS: 6.1 ppt

Full report →

Lakewood

Pop. 50,656

🟠 Hard
120.5 mg/Lriver

PFAS: 4.6 ppt

Full report →

Lancaster

Pop. 39,766

🔴 Very Hard
182 mg/Lriver

PFAS: 7.1 ppt

Full report →

Lima

Pop. 37,873

🟠 Hard
149.5 mg/Lriver

PFAS: 5.8 ppt

Full report →

Lorain

Pop. 63,647

🟠 Hard
179.5 mg/Lriver

PFAS: 7 ppt

Full report →

Mansfield

Pop. 46,830

🔴 Very Hard
208 mg/Lriver

PFAS: 8.2 ppt

Full report →

Marion

Pop. 36,363

🔴 Very Hard
219 mg/Lriver

PFAS: 8.6 ppt

Full report →

Mason

Pop. 32,662

🟡 Moderately Hard
113 mg/Lriver

PFAS: 4.3 ppt

Full report →

Massillon

Pop. 32,252

🔴 Very Hard
231 mg/Lriver

PFAS: 9.1 ppt

Full report →

Mentor

Pop. 46,901

🟡 Moderately Hard
105 mg/Lriver

PFAS: 4 ppt

Full report →

Middletown

Pop. 48,760

🟠 Hard
148 mg/Lriver

PFAS: 5.7 ppt

Full report →

Newark

Pop. 47,986

🔴 Very Hard
218 mg/Lriver

PFAS: 8.6 ppt

Full report →

North Olmsted

Pop. 32,004

🔴 Very Hard
242.5 mg/Lriver

PFAS: 9.6 ppt

Full report →

North Ridgeville

Pop. 32,483

🔴 Very Hard
245 mg/Lriver

PFAS: 9.7 ppt

Full report →

North Royalton

Pop. 30,311

🔴 Very Hard
246 mg/Lriver

PFAS: 9.7 ppt

Full report →

Parma

Pop. 79,937

🟠 Hard
164 mg/Lriver

PFAS: 6.4 ppt

Full report →

Reynoldsburg

Pop. 37,158

🔴 Very Hard
245.5 mg/Lriver

PFAS: 9.7 ppt

Full report →

Springfield

Pop. 59,680

🟡 Moderately Hard
107.5 mg/Lriver

PFAS: 4.1 ppt

Full report →

Stow

Pop. 34,797

🟡 Moderately Hard
118 mg/Lriver

PFAS: 4.5 ppt

Full report →

Strongsville

Pop. 44,668

🟠 Hard
122 mg/Lriver

PFAS: 4.7 ppt

Full report →

Upper Arlington

Pop. 34,907

🔴 Very Hard
209.5 mg/Lriver

PFAS: 8.2 ppt

Full report →

Warren

Pop. 40,245

🟠 Hard
125 mg/Lriver

PFAS: 4.8 ppt

Full report →

Westerville

Pop. 38,384

🟠 Hard
162.5 mg/Lriver

PFAS: 6.3 ppt

Full report →

Westlake

Pop. 32,428

🟠 Hard
165.5 mg/Lriver

PFAS: 6.4 ppt

Full report →

Youngstown

Pop. 64,628

🔴 Very Hard
230.5 mg/Lriver

PFAS: 9.1 ppt

Full report →

Alliance

Pop. 22,055

🟠 Hard
168.5 mg/Lriver

PFAS: 6.6 ppt

Full report →

Ashland

Pop. 20,317

🔴 Very Hard
196.5 mg/Lriver

PFAS: 7.7 ppt

Full report →

Ashtabula

Pop. 18,371

🔴 Very Hard
198.5 mg/Lriver

PFAS: 7.8 ppt

Full report →

Athens

Pop. 25,044

🟠 Hard
159 mg/Lriver

PFAS: 6.2 ppt

Full report →

Aurora

Pop. 15,838

🔴 Very Hard
207.5 mg/Lriver

PFAS: 8.1 ppt

Full report →

Austintown

Pop. 29,677

🔴 Very Hard
209 mg/Lriver

PFAS: 8.2 ppt

Full report →

Avon

Pop. 22,544

🔴 Very Hard
210 mg/Lriver

PFAS: 8.3 ppt

Full report →

Avon Center

Pop. 15,724

🔴 Very Hard
210.5 mg/Lriver

PFAS: 8.3 ppt

Full report →

Avon Lake

Pop. 23,453

🔴 Very Hard
210.5 mg/Lriver

PFAS: 8.3 ppt

Full report →

Barberton

Pop. 26,234

🔴 Very Hard
223.5 mg/Lriver

PFAS: 8.8 ppt

Full report →

Bay Village

Pop. 15,402

🔴 Very Hard
235 mg/Lriver

PFAS: 9.3 ppt

Full report →

Bedford

Pop. 12,747

🔴 Very Hard
244.5 mg/Lriver

PFAS: 9.6 ppt

Full report →

Bellefontaine

Pop. 13,117

🔴 Very Hard
253 mg/Lriver

PFAS: 10 ppt

Full report →

Berea

Pop. 18,874

🟡 Moderately Hard
101 mg/Lriver

PFAS: 3.8 ppt

Full report →

Bexley

Pop. 13,654

🔴 Very Hard
218 mg/Lriver

PFAS: 8.6 ppt

Full report →

Brecksville

Pop. 13,440

🟠 Hard
164 mg/Lriver

PFAS: 6.4 ppt

Full report →

Bridgetown

Pop. 14,407

🔴 Very Hard
254 mg/Lriver

PFAS: 10 ppt

Full report →

Broadview Heights

Pop. 19,229

🟠 Hard
174 mg/Lriver

PFAS: 6.8 ppt

Full report →

Brook Park

Pop. 18,809

🟠 Hard
177 mg/Lriver

PFAS: 6.9 ppt

Full report →

Centerville

Pop. 23,882

🟠 Hard
164.5 mg/Lriver

PFAS: 6.4 ppt

Full report →

Chillicothe

Pop. 21,727

🔴 Very Hard
209.5 mg/Lriver

PFAS: 8.2 ppt

Full report →

Circleville

Pop. 13,857

🔴 Very Hard
200 mg/Lriver

PFAS: 7.8 ppt

Full report →

Clark-Fulton

Pop. 18,185

🔴 Very Hard
251 mg/Lriver

PFAS: 9.9 ppt

Full report →

Clayton

Pop. 13,146

🔴 Very Hard
206.5 mg/Lriver

PFAS: 8.1 ppt

Full report →

Conneaut

Pop. 12,712

🔴 Very Hard
182 mg/Lriver

PFAS: 7.1 ppt

Full report →

Copley

Pop. 13,641

🔴 Very Hard
190.5 mg/Lriver

PFAS: 7.4 ppt

Full report →

Defiance

Pop. 16,776

🔴 Very Hard
236.5 mg/Lriver

PFAS: 9.3 ppt

Full report →

Detroit-Shoreway

Pop. 17,382

🔴 Very Hard
250.5 mg/Lriver

PFAS: 9.9 ppt

Full report →

Dover

Pop. 12,899

🟡 Moderately Hard
100 mg/Lriver

PFAS: 3.8 ppt

Full report →

East Cleveland

Pop. 17,344

🟠 Hard
122 mg/Lriver

PFAS: 4.7 ppt

Full report →

Eastlake

Pop. 18,232

🟠 Hard
136.5 mg/Lriver

PFAS: 5.3 ppt

Full report →

Englewood

Pop. 13,460

🔴 Very Hard
181.5 mg/Lriver

PFAS: 7.1 ppt

Full report →

Fairview Park

Pop. 16,407

🔴 Very Hard
189 mg/Lriver

PFAS: 7.4 ppt

Full report →

Finneytown

Pop. 12,741

🔴 Very Hard
217.5 mg/Lriver

PFAS: 8.5 ppt

Full report →

Forest Park

Pop. 18,676

🔴 Very Hard
243.5 mg/Lriver

PFAS: 9.6 ppt

Full report →

Fostoria

Pop. 13,167

🟡 Moderately Hard
105 mg/Lriver

PFAS: 4 ppt

Full report →

Fremont

Pop. 16,297

🟠 Hard
124 mg/Lriver

PFAS: 4.8 ppt

Full report →

Garfield Heights

Pop. 28,097

🟠 Hard
142 mg/Lriver

PFAS: 5.5 ppt

Full report →

Glenville

Pop. 23,559

🟠 Hard
164.5 mg/Lriver

PFAS: 6.4 ppt

Full report →

Green

Pop. 25,898

🔴 Very Hard
196 mg/Lriver

PFAS: 7.7 ppt

Full report →

Greenville

Pop. 13,006

🔴 Very Hard
203.5 mg/Lriver

PFAS: 8 ppt

Full report →

Hough

Pop. 16,359

🟠 Hard
141.5 mg/Lriver

PFAS: 5.5 ppt

Full report →

Hudson

Pop. 22,437

🟠 Hard
147.5 mg/Lriver

PFAS: 5.7 ppt

Full report →

Kent

Pop. 29,810

🔴 Very Hard
232.5 mg/Lriver

PFAS: 9.2 ppt

Full report →

Lebanon

Pop. 20,623

🔴 Very Hard
193.5 mg/Lriver

PFAS: 7.6 ppt

Full report →

Loveland

Pop. 12,585

🔴 Very Hard
238.5 mg/Lriver

PFAS: 9.4 ppt

Full report →

Lyndhurst

Pop. 13,691

🔴 Very Hard
193.5 mg/Lriver

PFAS: 7.6 ppt

Full report →

Maple Heights

Pop. 22,631

🔴 Very Hard
213 mg/Lriver

PFAS: 8.4 ppt

Full report →

Marietta

Pop. 13,900

🟡 Moderately Hard
106 mg/Lriver

PFAS: 4 ppt

Full report →

Marysville

Pop. 22,817

🔴 Very Hard
230 mg/Lriver

PFAS: 9.1 ppt

Full report →

Maumee

Pop. 13,940

🔴 Very Hard
233.5 mg/Lriver

PFAS: 9.2 ppt

Full report →

Mayfield Heights

Pop. 18,840

🔴 Very Hard
237 mg/Lriver

PFAS: 9.3 ppt

Full report →

Medina

Pop. 26,339

🔴 Very Hard
257 mg/Lriver

PFAS: 10.1 ppt

Full report →

Miamisburg

Pop. 20,034

🟠 Hard
143.5 mg/Lriver

PFAS: 5.5 ppt

Full report →

Middleburg Heights

Pop. 15,696

🟡 Moderately Hard
118 mg/Lriver

PFAS: 4.5 ppt

Full report →

Monroe

Pop. 13,393

🟠 Hard
166 mg/Lriver

PFAS: 6.5 ppt

Full report →

Mount Vernon

Pop. 16,742

🟠 Hard
176.5 mg/Lriver

PFAS: 6.9 ppt

Full report →

New Franklin

Pop. 14,275

🔴 Very Hard
206 mg/Lriver

PFAS: 8.1 ppt

Full report →

New Philadelphia

Pop. 17,484

🔴 Very Hard
213.5 mg/Lriver

PFAS: 8.4 ppt

Full report →

Niles

Pop. 18,651

🔴 Very Hard
225 mg/Lriver

PFAS: 8.9 ppt

Full report →

North Canton

Pop. 17,441

🔴 Very Hard
233 mg/Lriver

PFAS: 9.2 ppt

Full report →

Norwalk

Pop. 16,827

🔴 Very Hard
257.5 mg/Lriver

PFAS: 10.2 ppt

Full report →

Norwood

Pop. 19,915

🔴 Very Hard
255.5 mg/Lriver

PFAS: 10.1 ppt

Full report →

Oregon

Pop. 20,102

🟠 Hard
136.5 mg/Lriver

PFAS: 5.3 ppt

Full report →

Oxford

Pop. 22,104

🟠 Hard
143 mg/Lriver

PFAS: 5.5 ppt

Full report →

Painesville

Pop. 19,776

🟠 Hard
153.5 mg/Lriver

PFAS: 6 ppt

Full report →

Parma Heights

Pop. 20,246

🟠 Hard
164.5 mg/Lriver

PFAS: 6.4 ppt

Full report →

Pataskala

Pop. 15,245

🟠 Hard
152 mg/Lriver

PFAS: 5.9 ppt

Full report →

Perrysburg

Pop. 21,423

🔴 Very Hard
185 mg/Lriver

PFAS: 7.2 ppt

Full report →

Pickerington

Pop. 19,745

🟠 Hard
170.5 mg/Lriver

PFAS: 6.7 ppt

Full report →

Piqua

Pop. 20,790

🔴 Very Hard
204 mg/Lriver

PFAS: 8 ppt

Full report →

Portsmouth

Pop. 20,409

🔴 Very Hard
208.5 mg/Lriver

PFAS: 8.2 ppt

Full report →

Powell

Pop. 12,972

🔴 Very Hard
237 mg/Lriver

PFAS: 9.3 ppt

Full report →

Riverside

Pop. 24,972

🔴 Very Hard
256 mg/Lriver

PFAS: 10.1 ppt

Full report →

Rocky River

Pop. 20,376

🟠 Hard
147.5 mg/Lriver

PFAS: 5.7 ppt

Full report →

Sandusky

Pop. 25,212

🟠 Hard
124 mg/Lriver

PFAS: 4.8 ppt

Full report →

Shaker Heights

Pop. 27,646

🔴 Very Hard
188.5 mg/Lriver

PFAS: 7.4 ppt

Full report →

Sharonville

Pop. 13,774

🔴 Very Hard
214.5 mg/Lriver

PFAS: 8.4 ppt

Full report →

Sidney

Pop. 20,858

🔴 Very Hard
210 mg/Lriver

PFAS: 8.2 ppt

Full report →

Solon

Pop. 23,043

🔴 Very Hard
229 mg/Lriver

PFAS: 9 ppt

Full report →

South Euclid

Pop. 21,794

🔴 Very Hard
235.5 mg/Lriver

PFAS: 9.3 ppt

Full report →

Springboro

Pop. 18,213

🟡 Moderately Hard
104.5 mg/Lriver

PFAS: 4 ppt

Full report →

Steubenville

Pop. 18,219

🟡 Moderately Hard
110 mg/Lriver

PFAS: 4.2 ppt

Full report →

Streetsboro

Pop. 16,312

🟠 Hard
120 mg/Lriver

PFAS: 4.6 ppt

Full report →

Sylvania

Pop. 18,965

🟠 Hard
142.5 mg/Lriver

PFAS: 5.5 ppt

Full report →

Tallmadge

Pop. 17,512

🟠 Hard
146 mg/Lriver

PFAS: 5.6 ppt

Full report →

Tiffin

Pop. 17,687

🟠 Hard
165 mg/Lriver

PFAS: 6.4 ppt

Full report →

Trotwood

Pop. 24,096

🔴 Very Hard
183.5 mg/Lriver

PFAS: 7.2 ppt

Full report →

Troy

Pop. 25,659

🔴 Very Hard
191.5 mg/Lriver

PFAS: 7.5 ppt

Full report →

Twinsburg

Pop. 18,872

🔴 Very Hard
203.5 mg/Lriver

PFAS: 8 ppt

Full report →

University Heights

Pop. 13,202

🔴 Very Hard
220.5 mg/Lriver

PFAS: 8.7 ppt

Full report →

Vandalia

Pop. 15,106

🔴 Very Hard
217.5 mg/Lriver

PFAS: 8.5 ppt

Full report →

Wadsworth

Pop. 21,860

🟡 Moderately Hard
102 mg/Lriver

PFAS: 3.9 ppt

Full report →

Warrensville Heights

Pop. 13,542

🟡 Moderately Hard
116.5 mg/Lriver

PFAS: 4.4 ppt

Full report →

Washington Court House

Pop. 14,019

🔴 Very Hard
250.5 mg/Lriver

PFAS: 9.9 ppt

Full report →

West Carrollton City

Pop. 13,297

🟡 Moderately Hard
109.5 mg/Lriver

PFAS: 4.2 ppt

Full report →

White Oak

Pop. 19,167

🟠 Hard
128 mg/Lriver

PFAS: 4.9 ppt

Full report →

Whitehall

Pop. 18,694

🟠 Hard
130 mg/Lriver

PFAS: 5 ppt

Full report →

Wickliffe

Pop. 12,545

🔴 Very Hard
180.5 mg/Lriver

PFAS: 7 ppt

Full report →

Willoughby

Pop. 22,631

🔴 Very Hard
191.5 mg/Lriver

PFAS: 7.5 ppt

Full report →

Willowick

Pop. 13,957

🔴 Very Hard
195.5 mg/Lriver

PFAS: 7.7 ppt

Full report →

Wilmington

Pop. 12,449

🟠 Hard
140.5 mg/Lriver

PFAS: 5.4 ppt

Full report →

Wooster

Pop. 26,749

🔴 Very Hard
217.5 mg/Lriver

PFAS: 8.5 ppt

Full report →

Worthington

Pop. 14,498

🔴 Very Hard
220 mg/Lriver

PFAS: 8.6 ppt

Full report →

Xenia

Pop. 25,976

🟠 Hard
162 mg/Lriver

PFAS: 6.3 ppt

Full report →

Zanesville

Pop. 25,498

🟠 Hard
169 mg/Lriver

PFAS: 6.6 ppt

Full report →