| Chapfensee | |
|---|---|
Location within Canton of St. Gallen Location within Switzerland Location within Alps | |
![]() Interactive map of Chapfensee | |
| Location | Mels, Canton of St. Gallen |
| Coordinates | 47°02′52.1″N 9°22′53.6″E / 47.047806°N 9.381556°E |
| Type | reservoir |
Surface area | 9 ha (22 acres) |
Water volume | 430,000 m3 (350 acre⋅ft) |
Surface elevation | 1,029 m (3,376 ft) |
Chapfensee is a reservoir at Mels, Canton of St. Gallen, Switzerland. The area around the reservoir is a nature preserve.
The reservoir was built in 1946/1947 and used to generate power at the plant Plons.
