The State of Michigan requires each municipality to maintain a Cross Connection Control Program and a Backflow Testing Program. While the two programs are related, the two programs are completed very differently.
A Cross Connection Inspection is done by the staff of the Township′s Public Services Department through scheduled appointments. The inspections are required every ten (10) years. The Public Services Department has divided the Township into sections and inspections will be based on those sections. When your address falls in the section to be inspected, a notice will be mailed to you. You will be responsible to contact the Public Services Department to schedule the inspection. If you would like your inspection completed prior to receiving notice, staff will be happy to accommodate your request. There is no cost for this inspection.
A Backflow Test is performed by an ASSE Certified Plumber. All irrigation systems connected to a public water system are required to have a backflow device installed on the system and the State of Michigan requires that each device must be tested every three (3) years.
You will receive a notice from the Township when your device needs to be tested. For a complete list of Certified Testers, go to watercustomer.com.
Each plumber establishes their own fees for the test.