Points of introduction into the natural environment of clean water from wastewater treatment plants (STEPs) of communities in 2013 in the Orne.

Points of introduction into the natural environment of clean water from community STEPs in 2013.
For up-to-date data, refer to the water-free sanitation portal
http://assainissement.developpement-durable.gouv.fr/index.php

(source ROSEAU) — source: DDT61/SAE, ROSEAU application — validity: 31/12/2013