Wisconsin Administrative Code
Department of Natural Resources
NR 800 - Environmental Protection - Water Supply
Chapter NR 811 - Requirements For The Operation And Design Of Community Water Systems
Subchapter II - Source Development - Groundwater
Section NR 811.17 - Special requirements for infiltration lines

(1) The department may approve infiltration lines only when it is not feasible to develop a drilled well.

(2) Infiltration lines are considered to be groundwater under the direct influence of surface water and shall be provided with treatment meeting the requirements of ss. NR 810.30, 810.31, 810.33, 810.34, 810.35, 810.36, 810.37, 810.38, 810.39 and 810.40.

(3) The supplier of water shall have control of the area around the infiltration lines for a distance approved by the department.