Mo. Rev. Stat. § 644.131: Other legal remedies not to be affected or abridged by sections 644.006 to 644.141.

Nothing in sections 644.006 to 644.141 alters or abridges any right of action now or hereafter existing in law or equity, civil or criminal, nor is any provision of sections 644.006 to 644.141 construed as prohibiting any person, as a riparian owner or otherwise, from exercising his rights to suppress nuisances.