You can add PA to this list (see response to my note to PA boat commission below. Any other states so far that have banned it?
The Commission adopted the regulation prohibiting the use of Waterski tow ropes of less than 20 feet at its April meeting. The regulation will go into effect on January 1, 2005.
John F. Simmons, Director
Bureau of Boating and Education
Pa Fish and Boat Commission
717-705-7830
josimmons@state.pa.us