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Sidi Salem Dam

Dam and hydroelectric scheme, Reservoir 814 million m3 initial capacity, 555 million m3 at normal retention level; 20 MW hydroelectric station in Tunisia.

Operational

Landmark The largest dam on the Medjerda, and the anchor of the northern system that carries water to Tunis, the Sahel and Sfax.

The record

Country
Tunisia
Location
Testour
Coordinates
36.590, 9.397
Technology
Dam and hydroelectric scheme
Capacity
Reservoir 814 million m3 initial capacity, 555 million m3 at normal retention level; 20 MW hydroelectric station
Capital cost
—
Stage
Operational
Owner or client
Ministere de l'Agriculture, des Ressources Hydrauliques et de la Peche (DGBGTH)
Contractor
—
Operator
Ministere de l'Agriculture, des Ressources Hydrauliques et de la Peche (DGBGTH)
Finance
—
Award or start year
1977
Commissioned
1981-11

Record last checked 2026-09-18.

History

Sources

6 references

Every field in the record above is taken from the references below. A field that none of them confirms prints as a dash.

  1. Structurae, Sidi-Salem Dam (Testour, 1981). structurae.net.
  2. Embankment dam 73 m high and 345 m long on the Medjerda, construction from June 1977, completed 30 November 1981, 20 MW station producing about 40 GWh a year, coordinates 36 deg 35 min 26.83 sec N and 9 deg 23 min 49.61 sec E. ONAGRI, Evolution de l'envasement des barrages en Tunisie (source DGBTH, data to 12 Aug 2021). onagri.nat.tn.
  3. Table 1 gives Sidi Salem an initial total capacity of 814 million m3 with 233.65 million m3 of sediment measured in 2021, a siltation rate of 28.7 per cent.
  4. FAO AQUASTAT, Geo-referenced database on dams, Africa file. firebasestorage.googleapis.com.
  5. (index page. fao.org.
  6. MENA Water Review major projects register and PPP pipeline — compiled from procurer publications, development-bank project pages and trade reporting; each record names its source.

Lists Sidi Salem at Testour on the Medjerda, 1981, 70 m high, 555 million m3 reservoir, 45 km2 reservoir area, irrigation, water supply, flood control and hydroelectricity. OpenStreetMap dam node Barrage Sidi Salem: 36.5899, 9.3970.