Waikato police say they're disappointed and shocked at the amount of drunk drivers caught during an operation in Cambridge last night.
A 26-year-old blew 1071mcg - more than four times the legal limit of 250mcg - while seven others were also caught.
Senior Sergeant Stephen Ambler said the shocking and surprising aspect was finding so many - eight - over the limit during a three-hour period [6.30pm-9.30pm] in a rural area.
"That's a lot. That's a lot in rural Waikato, that's enormous. If that was a Friday night in Hamilton city that would still be a lot."
Mr Ambler said those who blew under 400mcg received a $200 fine, 50 demerit points and were then forbidden to drive for between 12 and 24 hours.