← All dossiers
Dossier #7742

HELENA VALLEY

🇺🇸United States · TENMILE CREEK TR River · near HELENA

Built 1957 · Dam · data quality: Fair

IrrigationWater supply
Reservoir outline · simplified

Specifications

Height
29 m
Crest length
579 m
Reservoir capacity
13.2 MCM
Reservoir area
1.8 km²
Average depth
7.3 m
Catchment
9 km²
Avg discharge
26 L/s
Elevation
1,157 masl
Degree of regulation
1,609.9 %

Notes

Built 1957

Provenance

Record 7742 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GOODD-NID, year via NID. Coordinates are river-snapped: 46.6397, -111.8810.