Wis. Admin. Code Department of Natural Resources NR 811.20
Current through October 28, 2024
The department shall be contacted for specific case-by-case constructional requirements for all proposed developments of wells in Precambrian igneous and metamorphic rock commonly referred to as "granite". At a minimum, continuous disinfection and possibly detention, shall be provided when the department determines that additional protection is necessary.
Wis. Admin. Code Department of Natural Resources NR 811.20