Sufnersee

Sufnersee in Rheinwald
The Sufnersee is located in the area of the municipalities of Sufers and Rheinwald. The lake can be reached via the San Bernardino route. The A13 runs along the lake. The only town on the lake is Sufers.
The Sufers dam was completed in 1962. Around 30 hectares of meadowland were lost. To compensate for this loss, the existing humus was extracted from the reservoir during construction and distributed over poor soils. These soil improvements made it possible to increase agricultural production. There is no power plant on the lake, the water is channeled to the Bärenburg power station or via the Lago di Lei reservoir and the Ferrera balancing basin to the Ferrera power station.
Text / Source: Wikipedia
de.wikipedia.org/wiki/Sufnersee