St. Clair County Health Department
3415 28th Street
Port Huron, MI 48060
Fax Number: 810-985-4487
The Environmental Health Division provides services designed to assure a safe and healthy environment to all county residents, focusing on the relationship between the environment and human health, and minimizing the public’s exposure to environmental hazards. The following programs and services are offered: on-site sewage disposal systems, drinking water wells, site reviews, permit issuances, stormwater, bathing beach monitoring, soil erosion and sedimentation control, and indoor air quality.