Active Alerts

If you are experiencing a water, power, or sewer emergency or service problem call our 24-hour hotline at 3-1-1 or (415) 701-2311 from outside SF or log on at sf311.org. Learn more or review active service alerts.

CCAMS Customer User Guide

Consumer Guide to Backflow Prevention

Watch Out for the Creepy Crawlies at Calaveras Dam

Fall is tarantula time in the Sunol Valley. The annual ‘tarantula migration’, which, begins in September and through the end of fall, is underway.