Water Hardness in San Angelo, TX
Texas · 4 zip codes · 13 matched water systems
City avg (weighted): 428 PPM
Dataset updated March 9, 202613 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
How this city reading is built
This city reading is a weighted rollup across 13 matched water systems and 4 ZIP codes. 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 San Angelo
These systems are matched to San Angelo, 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 San Angelo TX2260001 | surface water | 428 PPM Very HardUSGS estimate: 271 PPM | |
Goodfellow Air Force Base TX2260027 | surface water | 428 PPM Very HardUSGS estimate: 271 PPM | |
Concho Rural Water Grape Creek TX2260008 | surface water | 428 PPM Very HardUSGS estimate: 271 PPM | |
Concho Rural Water N Concho Lake Estates TX2260020 | groundwater | 428 PPM Very HardUSGS estimate: 462 PPM | |
Concho Rural Water Pecan Creek TX2260057 | surface water | 428 PPM Very HardUSGS estimate: 271 PPM |
Zip Codes in San Angelo, TX
What This Means For You
Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.
Very Hard Water - Treatment Strongly Recommended
Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.
Recommended Products
Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | 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 San Angelo, TX.
Frequently Asked Questions
How hard is the water in San Angelo, TX?
The citywide weighted average water hardness in San Angelo, TX is 428 PPM (25 GPG), classified as very hard. This is based on 13 matched water systems.
Do I need a water softener in San Angelo, TX?
With a citywide average hardness of 428 PPM, a water softener is recommended for homes in San Angelo. Confirm your tap reading before sizing equipment.
Is hard water in San Angelo, 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 San Angelo, TX?
San Angelo, Texas is served by 13 matched water systems across 4 zip codes.
Learn More About Your Water
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