(a) Each person responsible for any excavation or demolition operation that results in any damage to an underground facility, immediately upon discovery of such damage, shall notify the operator of such facility of the location of the damage or the one-call notification center operating on behalf of the underground facility owner and shall allow the operator reasonable time to accomplish any necessary repairs before completing the excavation or demolition in the immediate area of the damage to such facility.
(b) In addition to subsection (a), each person responsible for any excavation or demolition shall immediately report to the operator or the one-call notification center operating on behalf of the underground facility owner and appropriate law enforcement agencies and fire departments any damage to an underground facility that results in escaping flammable, corrosive, explosive, or toxic liquids or gas and shall take reasonable actions necessary to protect persons or property and to minimize safety hazards until those law enforcement agencies and fire departments and the operator arrive at the underground facility.