Water Hardness in Clearlake, CA
California · 1 zip codes · 3 water systems
City avg (weighted): 172 PPM
Based on laboratory testing of treated tap water reported to state regulators. Updated periodically with the latest compliance data.
What This Means For You
Moderately Hard Water
Your water is moderately hard. You're likely seeing scale buildup on fixtures, spotty dishes, and may notice dry skin or hair. A water softener or conditioner can help.
Recommended Products
Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your 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 Clearlake, CA.
Water Systems in Clearlake
Zip Codes in Clearlake, CA
Learn More About Your Water
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