Fred Muir (76), who owns the land at the corner of Cemetery and Muir Rds, said he presumed the material had come from a section, when he spoke to the Otago Daily Times earlier this week.
"I don’t mind people dropping dirt off, but when they start dumping stuff like this, it’s a bit different."
Asked if he wanted the material removed, Mr Muir said he wanted someone to own up for a start.
"We’ll go from there. It’s in the police’s hands."
He hoped to get back the $500 he was offering as a reward through the court.