El Paso, TX water hardness

El Paso's tap water measures 175 ppm, which is hard. The number comes from El Paso Water's 2025 published data, measured at the tap.

Score

175 ppm

Hard

El Paso shower water

Hardness bands per the U.S. Geological Survey.

175

Soft
0–60

Moderately hard
61–120

Hard
121–180

Very hard
181+

Source: El Paso Water, 2025.

Elsewhere in Texas, San Antonio tests at 299 ppm and Austin at 93 ppm.

What this means

What El Paso Water Means for Hair and Skin

Between 121 and 180 ppm, buildup shows up over weeks rather than days: spotted glass, crusted showerheads, and shampoo that never quite rinses clean.

What removes it

This page is supported by AG Softener. Here is why it is relevant to your water.

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Real ion-exchange softening (the whole-house technology, sized for a shower) installs in about ten minutes without a plumber, and comes down just as fast when you move.

Water tests soft on a standard hardness strip

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