(a) No toxic substances shall be present in the by-products discharged.
(b) The oxygen content of the estuarine waters shall not be reduced.
(c) The discharge shall not create a public nuisance.
(d) Other beneficial uses of the estuary shall not be adversely affected.
(2) The department shall consult the State Department of Fish and Wildlife and obtain its approval before issuing a permit under this section. [Formerly 468.777; 1997 c.286 §7]