A fire in the office at the Boonah waste transfer facility may have been a case of arson.
Boonah Police are seeking information from members of the public who may have seen anyone acting suspiciously at the tip in Evans Road, Dugandan, between 5.00pm on Boxing Day (Tuesday, December 26) and 3.00pm Wednesday December 27.
"The office building has been totally destroyed and it has been declared a crime scene," police reported.
Anyone with information is asked to contact CrimeStoppers on 1800 333 000 or Policelink 131 444 (or make a report through the Policelink website).