Water Hardness in Holland, TX
Texas · 1 zip codes · 11 matched water systems
City avg (weighted): 150 PPM
Dataset updated March 9, 202611 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
Is Holland, TX Water Hard or Soft?
The displayed hardness for Holland, TX is 149 PPM (8.7 GPG) from City Of Killeen, classified as moderately hard. The citywide weighted average is 150 PPM.
Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.
How this city reading is built
This city reading is a weighted rollup across 11 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.
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 in Holland
These systems are matched to Holland, TX. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| City Of Killeen TX0140006 | surface water | 149 PPM Moderately HardUSGS estimate: 220 PPM | |
| City Of Temple TX0140005 | surface water | 149 PPM Moderately HardUSGS estimate: 240 PPM | |
| Us Army South Fort Cavazos TX0140107 | surface water | 149 PPM Moderately HardUSGS estimate: 240 PPM | |
| City Of Harker Heights TX0140023 | surface water | 149 PPM Moderately HardUSGS estimate: 220 PPM | |
| City Of Belton TX0140002 | surface water | 149 PPM Moderately HardUSGS estimate: 240 PPM |
Zip Codes in Holland, TX
What This Means For You
Use this city 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 Holland, TX.
Frequently Asked Questions
How hard is the water in Holland, TX?
The citywide weighted average water hardness in Holland, TX is 150 PPM (8.8 GPG), classified as moderately hard. This is based on 11 matched water systems. The gauge highlights City Of Killeen, a verified treated-water system, because individual systems can differ from the citywide average.
Do I need a water softener in Holland, TX?
With a citywide average hardness of 150 PPM, a water softener is worth considering for homes in Holland. Confirm your tap reading before sizing equipment.
Is hard water in Holland, TX 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 Holland, TX?
Holland, Texas is served by 11 matched water systems across 1 zip code.
Learn More About Your Water
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