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Water Hardness in 94037

Montara, California · San Mateo County

241 PPM
14.1 GPG
Hard
0Soft60120180300+
Verified — State Lab Tested

Based on laboratory testing of treated tap water reported to state regulators. Updated periodically with the latest compliance data.

Our Estimate

241 PPM
14.1 GPG
Hard

Weighted average from 19 water systems.

What This Means For You

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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 Montara, CA (94037).

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Water Systems Serving 94037

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Montara, CA (94037)?

The average water hardness in 94037 is 241 PPM (14.1 GPG), which is classified as hard.

Do I need a water softener in 94037?

With hardness of 241 PPM, a water softener is recommended for homes in 94037.

How many water systems serve 94037?

Zip code 94037 in Montara, California is served by 19 water systems.

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