Water Hardness in 79927
Horizon City, Texas · El Paso County
Dataset updated March 9, 2026Matched to 6 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 6 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.
Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.
Water Systems Serving 79927
These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| El Paso Water Utilities Public Service B TX0710002 | surface water | 175 PPM Moderately HardUSGS estimate: 126 PPM | |
| Lower Valley Water District TX0710154 | surface water | 175 PPM Moderately HardUSGS estimate: 422 PPM | |
| Paseo Del Este Mud 1 TX0710186 | surface water | 175 PPM Moderately HardUSGS estimate: 170 PPM | |
| Horizon Regional Mud TX0710005 | groundwater | 175 PPM Moderately HardUSGS estimate: 108 PPM | |
| Fort Bliss Main Post Area TX0710020 | groundwater | 175 PPM Moderately HardUSGS estimate: 126 PPM |
Nearby Zip Codes
What This Means For You
Use this ZIP reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.
Know your water hardness?
If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Horizon City, TX (79927).
Frequently Asked Questions
Is the water hard in Horizon City, TX (79927)?
The average water hardness in 79927 is 175 PPM (10.2 GPG), which is classified as moderately hard.
Do I need a water softener in 79927?
With hardness of 175 PPM, a water softener is worth considering for homes in 79927.
Is hard water in 79927 safe to drink?
Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.
How many water systems serve 79927?
Zip code 79927 in Horizon City, Texas is served by 6 water systems.
Learn More About Your Water
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