Every violation of this chapter is declared to be a public nuisance and may be prohibited by injunction and may be abated by legal action brought by any person.
Wis. Stat. § 30.294
A citizen may bring suit under this section, pursuant to the public trust doctrine, directly against a private party for abatement of a public nuisance when the citizen believes that the department of natural resources has inadequately regulated the private party. When a municipality is a defendant, filing a notice of claim under s. 893.80(1) (b) is not required if an injunction is sought under this section, whether or not the injunction will be directed against the municipality. Gillen v. City of Neenah, 219 Wis. 2d 806, 580 N.W.2d 628 (1998), 96-2470.