State regulation prohibited
46 U.S.C. § 9306
in effectA State or political subdivision of a State may not regulate or impose any requirement on pilotage on the Great Lakes.
Source: OLRC USLMURL: https://uscode.house.gov/download/releasepoints/us/pl/119/95/xml_usc46@119-95.zipFetched: 6/7/2026
