Rocky Creek Dam
The 928th tallest dam in the world
Rocky Creek Dam is a minor rock fill clay core embankment dam across the Rocky Creek, located upstream of Lismore in the Northern Rivers region of New South Wales, Australia. The dam's main purpose is to supply potable water for the region, including Lismore, Ballina, Byron Bay, Evans Head and Alstonville. The impounded reservoir is called Rocky Lake.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).