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Water Hardness in 86504

Fort Defiance, Arizona · Apache County

105 PPM
6.1 GPG
Slightly Hard
0Soft60120180300+
USGS — Environmental Monitoring

Based on EPA and USGS water quality monitoring data from environmental sources (wells, streams, aquifers) near your water system. Actual tap water may differ after treatment — for precise results, test your water at home.

Our Estimate

105 PPM
6.1 GPG
Slightly Hard

Weighted average from 1 water system.

What This Means For You

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

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Water Systems Serving 86504

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Fort Defiance, AZ (86504)?

The average water hardness in 86504 is 105 PPM (6.1 GPG), which is classified as slightly hard.

Do I need a water softener in 86504?

At 105 PPM, your water is relatively soft. A water softener is generally not necessary.

How many water systems serve 86504?

Zip code 86504 in Fort Defiance, Arizona is served by 1 water system.

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