Description: Welcome to the Official Website of Highlands Water Company in Clearlake, CA!
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Here at Highlands Mutual Water Company is to provide Safe, High Quality Drinking Water while accommodating consumer needs with distinguished customer service.
Please note due to the worsening Lake levels and increased temperatures Stage 3 of our Drought Contingency Plan will be implemented in the very near future. Please continue to conserve as much as possible.
Please visit our Water Conservation Tips page for more ways to save. https://www.highlandswater.com/conservation-tips