Article R2224-10 of the French General Code of Local Authorities
Communes all or part of whose territory is included in a sanitation agglomeration whose populations and economic activities produce wastewater with a gross organic pollution load of more than 120 kg per day must be equipped, for the relevant part of their territory, with a wastewater collection system. An order by the ministers responsible for health and the environment sets the minimum technical requirements to ensure that wastewater collection and…