Water Hardness in 76135
Fort Worth, Texas · Tarrant County
Dataset updated March 9, 2026Matched to 22 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 22 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 76135
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 |
|---|---|---|---|
City Of Fort Worth TX2200012 | surface water | 100 PPM Slightly HardUSGS estimate: 120 PPM | |
City Of Arlington TX2200001 | surface water | 100 PPM Slightly HardUSGS estimate: 143 PPM | |
City Of Mansfield TX2200018 | surface water | 100 PPM Slightly HardUSGS estimate: 262 PPM | |
City Of North Richland Hills TX2200063 | surface water | 100 PPM Slightly HardUSGS estimate: 143 PPM | |
City Of Euless TX2200031 | surface water | 100 PPM Slightly HardUSGS estimate: 131 PPM |
Nearby Zip Codes
What This Means For You
Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.
Slightly Hard Water
Your water is slightly hard. You may notice minor spotting on dishes or a slight film on faucets. A water softener is optional but can improve water quality.
Recommended Products
Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | How to Test Your Water
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 Fort Worth, TX (76135).
Frequently Asked Questions
Is the water hard in Fort Worth, TX (76135)?
The average water hardness in 76135 is 100 PPM (5.9 GPG), which is classified as slightly hard.
Do I need a water softener in 76135?
At 100 PPM, your water is relatively soft. A water softener is generally not necessary.
Is hard water in 76135 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 76135?
Zip code 76135 in Fort Worth, Texas is served by 22 water systems.
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