Hefner Dam (us-oklahoma)
Type: waterway=dam
Coordinates: 35.578406087626576, -97.603274959326
Area: 0.271523548828125 km²
OSM tags:
area: yes
ele: 350
gnis:feature_id: 1751116
name: Hefner Dam
ref:US:NID: OK02535
waterway: dam