Areas of competence of river unions in Charente.

Zones intersecting the department of Charente where the competence of river syndicates is exercised with respect to the development of non-dominal watercourses.

Each polygon results from the intersection of the watershed concerned (Loire-Bretagne and Adour-Garonne water agencies) and all the municipalities (BD Topo) that adhere to the intercommunity competent in the development of rivers.