Section 67-7505 - PROHIBITION AGAINST DISCHARGE OF SEWAGE OR OTHER WASTES(1) Except as provided by federal law, no person shall discharge or otherwise dispose of any sewage or other wastes from any vessel into or upon the waters of this state.(2) When a vessel with an installed device is in an area where the discharge of sewage is prohibited, the device must be sealed to prevent overboard discharge.[67-7505, added 1989, ch. 365, sec. 1, p. 914.]