Pursuant to 1° of article L. 1334-15, in the event of non-compliance with the identification obligations defined in articles R. 1334-17 to R. 1334-19, to carry out dust measurements, to monitor the state of conservation of materials, to implement precautionary measures, to carry out removal or containment work or to pass on information, the Prefect may order the owner of all or part of a collective dwelling mentioned in article R. 1334-17 or of a built-up building mentioned in article R. 1334-18 to implement these obligations within a timeframe that he shall set.