Water Hardness in Patterson, CA
California · 1 zip codes · 9 water systems
58 PPM
3.4 GPG
Soft0Soft60120180300+
Verified — State Lab Tested
City avg (weighted): 220 PPM
Based on laboratory testing of treated tap water reported to state regulators. Updated periodically with the latest compliance data.
Primary Water System
Western Hills Water District/Diablo Gran
CA5010039
58 PPM
3.4 GPG · Soft
Verified — State Lab Tested
USGS environmental estimate: 436 PPM
Serves: 2,000
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 Patterson, CA.
Water Systems in Patterson
Zip Codes in Patterson, CA
Learn More About Your Water
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