364.04  Schedules of rates, tolls, rentals, contracts, and charges; filing; public inspection.--

(1)  Upon order of the commission, every telecommunications company shall file with the commission, and shall print and keep open to public inspection, schedules showing the rates, tolls, rentals, contracts, and charges of that company for service to be performed within the state.

(2)  The schedule, as printed and open to public inspection, shall plainly state the places between which telecommunications service will be rendered and shall also state separately all charges and all privileges or facilities granted or allowed and any rules or regulations or forms of contract which may in anywise change, affect, or determine any of the aggregate of the rates, tolls, rentals, or charges for the service rendered.

(3)  A schedule shall be plainly printed in large type, and a copy thereof shall be kept by every telecommunications company readily accessible to, and for convenient inspection by, the public at such places as may be designated by the commission. Any such schedule shall be immediately produced by the telecommunications company upon the demand of any person.

(4)  A notice printed in bold type and stating that such schedules are on file and open to inspection by any person, the places where the schedules are kept, and that the agent will assist any person to determine from such schedules any rate, toll, rental, rule, or regulation which is in force shall be kept posted by every telecommunications company as the commission designates.