Section 251-G. Consumer bill of rights regarding airline passengers

1.
  Whenever airline passengers have boarded an  aircraft  and  are  delayed
  more  than  three  hours  on  the aircraft prior to takeoff, the carrier
  shall ensure that passengers are provided as needed with:
    (a) electric generation service to provide temporary power  for  fresh
  air and lights;
    (b)  waste  removal  service in order to service the holding tanks for
  on-board restrooms; and
    (c) adequate food and drinking water and other refreshments.
    2. All carriers shall provide clear and conspicuous notice on consumer
  complaint contact information by providing forms and/or causing signs to
  be posted at all service desks and other appropriate areas as  necessary
  in  their respective areas in an airport which shall contain information
  in  such  form  and  manner  as  the  airline  consumer  advocate  shall
  prescribe, including, but not limited to, the following:
    (a)  a  telephone  number  and  mailing  address  of the office of the
  airline consumer advocate, the aviation  consumer  protection  division,
  and  the  office of aviation enforcement of the United States department
  of transportation;
    (b) explanations of the rights of airline passengers; and
    (c) basic information on the office of the airline consumer advocate.