Totadgin Totadgin Well and Dam are 12 kilometres south-west of Merredin. Kim Epton at Totadgin Dam. December 1995. Photo by Ian Elliot. Ian at Totadgin Dam. Totadgin Dam Totadgin Dam Totadgin Well, December 1995. Totadgin Well, December 1995. Totadgin Well, December 1995. Photo by Ian Elliot. Back to the Recce.