Water Hardness in 95674
Rio Oso, California · Sutter County
Based on laboratory testing of treated tap water reported to state regulators. Updated periodically with the latest compliance data.
Our Estimate
Weighted average from 1 water system.
What This Means For You
Your Water Is Soft
Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft 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 Rio Oso, CA (95674).
Water Systems Serving 95674
Nearby Zip Codes
Frequently Asked Questions
Is the water hard in Rio Oso, CA (95674)?
The average water hardness in 95674 is 55 PPM (3.2 GPG), which is classified as soft.
Do I need a water softener in 95674?
At 55 PPM, your water is relatively soft. A water softener is generally not necessary.
How many water systems serve 95674?
Zip code 95674 in Rio Oso, California is served by 1 water system.
Learn More About Your Water
Water Hardness Scale: What PPM Means & When It Matters
Understand the USGS hardness scale, convert between PPM and GPG, and see real city examples at every hardness level.
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