Contact your Department of Public Health

Follow your Department of Public Health on DPH Facebook Page or DPH Twitter Site


If you are interested in seeing what general section of the county is sprayed for mosquitoes on a particular night of the week, click here. If you would like to hear specific information listing where spraying will occur tonight, call 314-615-4284 (615-4BUG). A recorded message is updated daily between 4:00 p.m. and 6:00 p.m. Spraying begins at sunset.




Vector Control Services

  • Inspecting property for rat and mosquito infestations.
  • Controlling mosquito breeding sites on public property
  • Controlling rat infestations on public property
  • Monitoring for mosquito-borne disease
  • Stinging insect problems
  • Educating citizens on vector control measures

These services are provided at no cost to residents of unincorporated St. Louis County. The mosquito control program is available by contract in municipalities.

Helpful Phone Numbers

St. Louis County Vector Control


St. Louis County Highway/Public Works
   Dead Animals on Roadway


MO Dept. of Conservation
   For Wildlife Control Only


Bi-State Wildlife Hotline


Helpful  Links

Eastern Missouri Beekeeprs' Association
   To report swarming bees