Complex sentence: A commission of enquiry recommended Stanley Gorge as the site for a dam in 1928, but it wasn't until 1933 that the Forgan Smith Labor Government adopted the reservoir's construction as a major job creation project to counter job losses caused by the Great Depression.
Split into simpler sentences: A commission of enquiry recommended Stanley Gorge as the site for a dam in 1928. It wasn't until 1933 when the Forgan Smith Labor Government adopted the reservoir's construction as a major job creation project to counter job losses caused by the Great Depression.