Number 7 Dam
The 928th tallest dam in the world
The Number 7 Dam, also known as the Big Dam, is a concrete gravity dam across the Dee River, located close to Mount Morgan, in the Rockhampton Region of Queensland, Australia. The impoundment is the primary source of potable water for the town of Mount Morgan.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).