R 325.10809
R 325.10809 Standard isolation area; modification; approval.
Cite as Mich. Admin. Code R 325.10809
Rule 809. (1) Modifications of the standard isolation area, if any, shall be determined for
a site based on a study of hydrogeological conditions provided to the department by a
public water supply under R 325.10813 and R 325.10814.
(2) The department may require an increase or approve a decrease in the standard isolation
area of a well.
(3) Approval of the isolation area shall be obtained from the department before
construction of a production well used for drinking or household purposes as part of a
public water supply.