WH

Water Hardness in 37830

Oak Ridge, Tennessee · Anderson County

220 PPM
12.9 GPG
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 — for precise results, test your water at home.

Our Estimate

220 PPM
12.9 GPG
Hard

Weighted average from 3 water systems.

What This Means For You

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 Oak Ridge, TN (37830).

Submit Your Data

Water Systems Serving 37830

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Oak Ridge, TN (37830)?

The average water hardness in 37830 is 220 PPM (12.9 GPG), which is classified as hard.

Do I need a water softener in 37830?

With hardness of 220 PPM, a water softener is recommended for homes in 37830.

How many water systems serve 37830?

Zip code 37830 in Oak Ridge, Tennessee is served by 3 water systems.

Learn More About Your Water