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Water Hardness in 94560

Newark, California · Alameda County

91 PPM
5.3 GPG
Slightly 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

91 PPM
5.3 GPG
Slightly Hard

Weighted average from 7 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 Newark, CA (94560).

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Water Systems Serving 94560

Nearby Zip Codes

Frequently Asked Questions

Is the water hard in Newark, CA (94560)?

The average water hardness in 94560 is 91 PPM (5.3 GPG), which is classified as slightly hard.

Do I need a water softener in 94560?

At 91 PPM, your water is relatively soft. A water softener is generally not necessary.

How many water systems serve 94560?

Zip code 94560 in Newark, California is served by 7 water systems.

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