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Ministère de la Transition
écologique et solidaire

Commissariat général au Développement durable


Chiffres & statistiques

Sewerage service in France : key data for 2008

Chiffres & statistiques n° 210 - avril 2011

The fourth survey on public water supply and sewerage services for 2008 confirms the continued development of collective sewerage by municipalities, covering 82% of dwellings in France.
While there has been a trend towards less municipal organisation since 1998, internal municipal management appears to be regaining ground in comparison with 2004. A quarter of the collection network, i.e. 95,000 km, is for stormwater only.
Two-thirds of connected household wastewater is subjected to tertiary treatment. Showing a sharp increase in relation to 2004, three-quarters of municipalities have introduced a public non-collective sewerage service.

Mis à jour le 12/03/2012

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