Recfishwest communications and troutfest event coordinator Alanna Hubbard releases a rainbow trout at Drakesbrook Weir.

Ronan Westlake, 16, and Tom Nottle, 13, both of Waroona.

Murray-Wellington MLA Robyn Clarke, Fisheries Minister Dave Kelly, Waroona shire president Mike Walmsley and Recfishwest chief executive Dr Andrew Rowland.

Australian Trout Foundation members Mark Rampant, of Booragoon, Mick Small, of Dalkeith, and Dean Shaw, of South Perth.

Waroona Leo members Cooper Rossell, Mikaylee Magno, Connor Goode and president Zarli Butcher.