Perimeter of protection of the hydrothermal deposit

Zone 1 corresponds to the extension of the hydromineral deposit with a high risk of a major impact on the characteristics of the aquifer;

zone 2 corresponds to the territory mainly located upstream representing an intermediate risk on the hydromineral deposit;

Zone 3 is an area of influence on the wider water table, where risks exist depending on the scale and characteristics of the planned works.

For more information, contact the municipality of Enghien-les-Bains