Trossin dam
| Trossin dam | |||||||||
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| Coordinates | 51 ° 38 ′ 40 " N , 12 ° 46 ′ 30" E | ||||||||
| Data on the structure | |||||||||
| Construction time: | 1973-1978 | ||||||||
| Height above valley floor: | 7 m | ||||||||
| Height above foundation level : | 7.93 m | ||||||||
| Height of the structure crown: | 112 m | ||||||||
| Crown length: | 248 m | ||||||||
| Crown width: | 4 m | ||||||||
| Slope slope on the air side : | 1: 2.5 | ||||||||
| Slope slope on the water side : | 1: 3 | ||||||||
| Data on the reservoir | |||||||||
| Altitude (at congestion destination ) | 110 m | ||||||||
| Water surface | 12 ha | ||||||||
| Storage space | 0.28 million m³ | ||||||||
| Total storage space : | 0.32 million m³ | ||||||||
| Catchment area | 20 km² | ||||||||
| Design flood : | 4.65 m³ / s | ||||||||
The dam Trossin (also: Reservoir Dahlberg ) is a small dam in Dahlberg at Trossin west of Dommitzsch in Nordsachsen in Saxony . It was built from 1973 to 1978 for the domestic water supply . Today's purpose is recreation and fishing. The barrier structure is a homogeneous earth dam . The dammed body of water is the Dommitzscher Grenzbach.