Water Hardness in 72653
Mountain Home, Arkansas · Baxter County
Dataset updated March 9, 2026Matched to 7 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 7 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 72653
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 |
|---|---|---|---|
| Mountain Home Waterworks AR0000025 | surface water | 321 PPM Very Hard | |
| North East Public Water Auth AR0000033 | surface water | 321 PPM Very Hard | |
| Salesville Community Water Association AR0000036 | groundwater | 321 PPM Very Hard | |
| Briarcliff Waterworks AR0000024 | groundwater | 321 PPM Very Hard | |
| Autumn Acres Mhp AR0000890 | groundwater | 321 PPM Very Hard |
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 Mountain Home, AR (72653).
Frequently Asked Questions
Is the water hard in Mountain Home, AR (72653)?
The average water hardness in 72653 is 321 PPM (18.8 GPG), which is classified as very hard.
Do I need a water softener in 72653?
With hardness of 321 PPM, a water softener is recommended for homes in 72653.
Is hard water in 72653 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 72653?
Zip code 72653 in Mountain Home, Arkansas is served by 7 water systems.
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