Water Hardness in 78132
New Braunfels, Texas · Comal County
Dataset updated March 9, 2026Matched to 8 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 8 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 78132
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 |
|---|---|---|---|
| New Braunfels Utilities TX0460001 | surface water | 270 PPM Very HardUSGS estimate: 320 PPM | |
| Clwsc Canyon Lake Shores TX0460019 | surface water | 270 PPM Very HardUSGS estimate: 342 PPM | |
| Sjwtx Triple Peak Plant TX0460172 | surface water | 270 PPM Very HardUSGS estimate: 342 PPM | |
| Oak Village North TX0460037 | groundwater | 270 PPM Very HardUSGS estimate: 320 PPM | |
| Rim Rock Ranch TX0460211 | surface water | 270 PPM Very HardUSGS estimate: 320 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 New Braunfels, TX (78132).
Frequently Asked Questions
Is the water hard in New Braunfels, TX (78132)?
The average water hardness in 78132 is 270 PPM (15.8 GPG), which is classified as very hard.
Do I need a water softener in 78132?
With hardness of 270 PPM, a water softener is recommended for homes in 78132.
Is hard water in 78132 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 78132?
Zip code 78132 in New Braunfels, Texas is served by 8 water systems.
Learn More About Your Water
How to Test Water Hardness at Home
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