WH

Water Hardness in 46706

Auburn, Indiana · De Kalb County

424 PPM
24.8 GPG
Very 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

424 PPM
24.8 GPG
Very Hard

Weighted average from 2 water systems.

What This Means For You

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 Auburn, IN (46706).

Submit Your Data

Water Systems Serving 46706

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Auburn, IN (46706)?

The average water hardness in 46706 is 424 PPM (24.8 GPG), which is classified as very hard.

Do I need a water softener in 46706?

With hardness of 424 PPM, a water softener is recommended for homes in 46706.

How many water systems serve 46706?

Zip code 46706 in Auburn, Indiana is served by 2 water systems.

Learn More About Your Water