Not later than October 24, 1993, the Secretary of Transportation shall prescribe standards requiring an operator of a natural gas distribution pipeline that does not maintain customer-owned natural gas service lines up to building walls to advise its customers of—
(1)
the requirements for maintaining those lines;
(2)
any resources known to the operator that could assist customers in carrying out the maintenance;
(3)
information the operator has on operating and maintaining its lines that could assist customers; and
(4)
the potential hazards of not maintaining the lines.