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Texas Water Hardness

16 cities ranked by hardness.

Midland

17.4 GPG · 298 ppm
Very Hard

Odessa

16.9 GPG · 289 ppm
Very Hard

San Antonio

16.5 GPG · 282 ppm
Very Hard

Laredo

16.2 GPG · 277 ppm
Very Hard

Brownsville

14.8 GPG · 253 ppm
Very Hard

Corpus Christi

14.6 GPG · 250 ppm
Very Hard

McAllen

14.5 GPG · 248 ppm
Very Hard

El Paso

13.5 GPG · 231 ppm
Very Hard

Wichita Falls

13.1 GPG · 224 ppm
Very Hard

Abilene

12.8 GPG · 219 ppm
Very Hard

Austin

10.5 GPG · 180 ppm
Hard

Waco

10.2 GPG · 175 ppm
Hard

Tyler

9.8 GPG · 168 ppm
Hard

Fort Worth

9 GPG · 154 ppm
Hard

Dallas

8.5 GPG · 145 ppm
Hard

Houston

5.6 GPG · 96 ppm
Moderate