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Water Hardness in 99738

Eagle, Alaska · Southeast Fairbanks Census Area County

97 PPM
5.7 GPG
Slightly Hard
0Soft60120180300+
Estimated — Nearby Data

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. Dataset updated March 9, 2026. See how we calculate this estimate; for precise results, test your water at home.

Our Estimate

97 PPM
5.7 GPG
Slightly Hard

Weighted average from 2 water systems.

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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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Eagle, AK (99738).

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Water Systems Serving 99738

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Eagle, AK (99738)?

The average water hardness in 99738 is 97 PPM (5.7 GPG), which is classified as slightly hard.

Do I need a water softener in 99738?

At 97 PPM, your water is relatively soft. A water softener is generally not necessary.

How many water systems serve 99738?

Zip code 99738 in Eagle, Alaska is served by 2 water systems.

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