Exemption
Wis. Stat. § 237.13
in effect(1) In this section, “lock structure” includes a spillway of a lock and excludes the canal body of a lock.
(2) Any activity or work that is performed on a lock structure that is part of the navigational system is exempt from any permit or other approval required under ch. 30 or 31.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/237.13Fetched: 10/7/2026
