Alcohol Treatment Center Chestnut Health Systems St. Clair County ADDRESS 12 North 64th Street Belleville IL Illinois 62223St. Clair Aerial Map Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. PHONE618 397-0900 ONLINEWebsite SERVICE TYPES TREATMENT APPROACHES PAYMENT TYPES back to other treatment facilities Get Help For Alcohol Now