Craig Mostyn Group: Wheatbelt piggery dam failure leads to huge flood of effluent into nearby land admin 4 hours ago Latest News Comments Off on Craig Mostyn Group: Wheatbelt piggery dam failure leads to huge flood of effluent into nearby land 0 Views About 20 Olympic swimming pools of effluent flooded nearby land after a structural failure at a Wheatbelt piggery. Share Facebook Twitter Stumbleupon LinkedIn Pinterest