Public Health

PLEASE NOTE: The Department of Public Health has returned to its 1650 Boone's Lick Road office and is now open for appointments and public services.

For assistance with department programs, please call 636-949-7400.

Visitors to County buildings are required to review a health screening checklist before entering. Those with COVID-19 symptoms and/or known exposure to someone diagnosed with COVID-19 within the past 14 days should remain at home. The public is strongly encouraged to continue accessing County Government services by phone, email and online when available.

We hope that you will remain healthy and safe, and we thank you for your cooperation and understanding.

COVID Information banner

Committed to protecting and enhancing the health and quality of life for all members of the community, the Department of Public Health responds through actions by three divisions - Health Services, Environmental Health and Protection, and Humane Services. To achieve this goal, the department coordinates with federal, state, and local organizations to provide a wide range of services that have a profound impact on the lives of St. Charles County’s residents and visitors each day.

Get in Line with QLess

Avoid crowds and save time with real-time status updates. Visitors to the Department of Public Health facility at 1650 Boone's Lick Road in St. Charles or the Pet Adoption Center at 4850 Mid Rivers Mall Drive in St. Peters can join a virtual queue from their mobile device or computer using the free QLess app, or by checking in at the kiosk in the building lobby. QLess is currently available for Vital Records services and U.S. Passport application assistance at the department facility and for community service and animal health programs at the Pet Adoption Center. More services are coming soon.

  1. Environmental Health
  2. Health Services
  3. Humane

Division of Environmental Health and Protection

  1. Photo demonstrating how to apply mosquito repellent.

    Mosquito Control Program Asks Residents to Help "Block the Bite"

    Working together, the Mosquito Control staff and St. Charles County residents can reduce the risk of exposure to disease-carrying and nuisance insects. Read on...
  2. Entrance to the St. Charles County Department of Public Health at 1650 Boone&#39s Lick Road

    Immunization Clinic Offers Back-To-School and COVID-19 Vaccinations

    To help students and parents receive required vaccinations and the protection provided by the COVID-19 vaccine, the Department of Public Health provides immunizations against preventable diseases. Read on...
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