Section 5.
Section 5. Upon satisfactory showing of such leakage into any such main, conduit or line, the Chief shall cause to be sent, registered mail, notification of such leakage to all owners of land duly licensed for such storage of gasoline or other flammable or injurious material in the area defined as the source of such leakage. Such notice shall contain the following: (1) the fact of leakage and the particular main, line or conduit affected; (2) the defined area within which the source of leakage is located if ascertainable; (3) a demand upon the owner(s) of such licensed land within the defined area to take necessary action to test and confirm the absence of any such leakage from storage tanks upon the owner's particular land; (4) a reasonable time limit within which to effect such tests, not to exceed seventy-two hours; (5) notification of the intention of the town to make such reasonable and necessary tests as are requested upon the failure of the owner to take action; (6) the amount of charge for such tests in the event the owner fails to comply with the demand. 69