A regulatory commission will hear the charge by or before 19 April.
The commission heard testimony during the first five days of November 1917.
The commission heard from the fishermen just after they received a report on the growth of the cruise ship industry in Seattle.
The commission also heard from experts on voting rights and election law.
That said, few people in Washington expect the deal to be voted down after the commission hears public comments.
He said the commission heard testimony from many sides, some "quite vicious."
The commission heard testimony from many in the church.
The commission had heard witnesses for ten days and part of an eleventh.
The commission heard public comment before the vote, but did not answer questions afterward.
The decision can be appealed within 30 days of the written order, and the commission would then hear the case again.