The Serpa Dam, located on the shore of Enxoé, has a reservoir with a storage volume of 10,2 hm³ and is integrated into the Global System of Alqueva irrigation
Dam zoned embankment with waterproofing curtain;
Landfill volume: 445 dam³;
Maximum dam height: 29 m;
Development and width of the crown: 431 m and 9 m;
Flood Spillway: duckbill discharger with 61 m of useful development, restitution channel with 166 m and dissipation basin type III USBR (Qdim=172 m³/s);
Water intake: Tower with 28 m high, walkway 75 m, admission through 2 holes and conduct of DN 1400 mm;
Acessibilidades: secondary access path to the crown in 5 km, with bituminous coating