 Of the water in the municipality, 2.6% is in lakes and 0.4% is in rivers and streams.Of the unproductive areas, 15.1% is unproductive vegetation and 7.7% is too rocky for vegetation.The blazon of the municipal coat of arms is "Azure a Tau cross argent pattee couped between six mullets or four and two and in a chief argent a cross pattee couped gules."