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Boil water, do-not-drink and do-not-use notices in effect now.
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Alameda County
Alpine County
Amador County
Butte County
Calaveras County
Colusa County
Contra Costa County
Del Norte County
El Dorado County
Fresno County
Glenn County
Humboldt County
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Yolo County
Yuba County
✓ Nothing in effect in California right now.