Exceptionally, a temporary authorisation to use water for human consumption may be granted by the Prefect when:
1° A restriction in use or an interruption in distribution is imminent or effective, due to major disturbances linked to exceptional climatic circumstances or accidental pollution of the resource;
2° A report from the Director General of the Regional Health Agency establishes that the use of the water does not constitute a danger to human health.
The application for a temporary authorisation includes the elements mentioned in 1°, 2°, 6°, 7° and 8° of article R. 1321-6, as well as an assessment of the geological and hydrogeological characteristics of the aquifer sector or catchment area concerned, the vulnerability of the resource and the protection measures to be put in place. The content of the report is set out in an order issued by the Minister for Health.
If he deems it necessary, the Prefect requests the opinion of a certified public health hydrogeologist under the conditions set out in article R. 1321-14 and consults the Departmental Council for the Environment and Health and Technological Risks. In all cases, the Prefect informs the Departmental Council of the measures implemented.
The temporary authorisation order issued by the Prefect sets out, in particular, the procedures for monitoring water quality, the date on which the authorisation expires and the maximum period within which the means of ensuring a secure supply of water for human consumption must be put in place. It may restrict the use of water for specific purposes, of which the authorisation holder will inform the population concerned.
The authorisation may not exceed six months and is renewable once.
The provisions of this article do not apply to packaged water.
If an application for a temporary authorisation to use water for human consumption remains unanswered for more than two months, it will be deemed to have been rejected.