Contact Us

To manage better manage mosquitoes in your neighborhood Always make contact with the City and County of San Francisco through 311 to report mosquito activity, standing water, or clogged catch basins. You can call direct or visit the 311 site or app to make a report.

Direct phone numbers to the departments working together to maintain this beautiful City and keep it safe are below:

  • The San Francisco Department of Public Health Vector Control Section can be reached at (415) 252-3806.
  • If you have questions or concerns regarding the sewers or catch basins you should contact SFPUC Customer Service at (415) 551-3000.
  • Report dead birds to the California Department of Health Services at (877) WNV-BIRD.

For an inspection of your property for standing water and consultation please fill out the contact form or call us directly at (415) 671-0300.