Establishes Office of River Maintenance in DEP; repeals P.L.1993, c.376 concerning stream cleaning activities.

This bill creates a new Office of River Maintenance within New Jersey's Department of Environmental Protection (DEP) to oversee all stream cleaning and bank restoration projects statewide. The office will replace the previous system under P.L.1993, c.376, and must follow strict environmental rules - including protecting "Category one waters" (like trout streams and park-adjacent waters) and coordinating with agencies for endangered species or wetlands. Projects must avoid altering stream beds beyond historical levels, preserve shading vegetation, and comply with existing wetlands and flood control laws. The bill directly affects DEP operations and any entities conducting stream or bank work, requiring all such projects to be managed through this new office.