The successful combination consisted of the numbers 5, 8, 26, 33, 39 and 42, whilst the Bonus Ball drawn was 54.
Anyone who matched these figures in the draw should verify their ticket immediately.
Andy Carter, Senior Winners’ Advisor at Allwyn, operator of The National Lottery, urged residents to conduct a thorough search.
“With just two months left to claim this £1million prize, now is the time for anyone who bought a Lotto ticket in Tameside for the July 1 draw to have another look,” he said.
