Town Hall Address 7008 Marsh Rd Cottrellville, MI 48039 United States- St. Clair County Website http://www.cott-township.org/ Zoning 810-765-4730 7008 Marsh Rd Cottrellville, MI 48039 United States Fire District 810-765-8840 7008 Marsh Rd Cottrellville, MI 48039 United States Town Clerk 810-765-4730 7008 Marsh Rd Cottrellville, MI 48039 United States Water 810-765-4730 7008 Marsh Rd Cottrellville, MI 48039 United States Sewer 810-765-4730 7008 Marsh Rd Cottrellville, MI 48039 United States Tax Collector 810-765-4730 7008 Marsh Rd Cottrellville, MI 48039 United States Code Enforcement 810-989-6900 200 Grand River Avenue Ste 202 Port Huron, MI 48060 United States Town Hall Hours M, 9-5, Tues - Thurs, 9-12 County St. Clair