Wis. Stat. § 88.145: Limitation of damages and suits.

In any action against a drainage district, drainage board, drainage board member, drainage board employee or an owner of land within the district who undertakes work approved by the drainage board, s. 893.80 is applicable and the limit on the amount recoverable by any person under s. 893.80 (3) applies to the drainage board, the members and employees of the drainage board, the drainage district and any owner of land within the district who undertakes work approved by the drainage board. This section does not apply to actions commenced under s. 19.37, 19.97 or 281.99.