WH

Water Hardness in 60301

Oak Park, Illinois · Cook County

148 PPM
8.7 GPG
Moderately Hard
0Soft60120180300+
Verified — Annual Water Quality Report

Based on treated water data from the utility's Consumer Confidence Report (CCR) — the annual water quality report your provider is required to publish.

Our Estimate

148 PPM
8.7 GPG
Moderately Hard

Weighted average from 25 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 Park, IL (60301).

Submit Your Data

Water Systems Serving 60301

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Oak Park, IL (60301)?

The average water hardness in 60301 is 148 PPM (8.7 GPG), which is classified as moderately hard.

Do I need a water softener in 60301?

With hardness of 148 PPM, a water softener is worth considering for homes in 60301.

How many water systems serve 60301?

Zip code 60301 in Oak Park, Illinois is served by 25 water systems.

Learn More About Your Water