(Brian) Adams was due to perform at the Western Australian capital’s RAC Arena on Sunday night, but the city’s water corporation said a “large blockage of fat, grease and rags” was causing wastewater overflows at nearby properties, prompting authorities to intervene.

Frontier Touring posted a statement on Monday announcing the cancellation, and that attendees will receive an automatic refund in full.

“Last night’s concert could not proceed due to an external Perth Water Corporation issue, which was unable to be fixed in time. The issue, which impacted all of Wellington Street, meant that it was deemed unsafe for patrons to enter RAC Arena.”