The Steinbachtal dam serves exclusively to supply drinking water. It was built in the Idar-Oberstein region due to the drinking water emergency in the 1950s.
Total storage capacity: 4.8 million m³
Maximum depth: 36.0 m
Average depth: 14.3 m
Length of the dammed valley: 1.6 km
Catchment area: 14.6 km²
Year of commissioning: 1966