Breath tests were conducted on motorists in Omagh on Saturday night.
Police say a number of drivers tested were extremely close to the legal limit.
They say if they been stopped an hour earlier or had taken an additional drink, arrests would have been made.
Police point out that the consequences of drink driving can be devastating.
And they say they’re committed to working to reduce the number of fatalities on the roads.
Woman in critical condition after she's struck by car in Belfast
Man dies following road accident in County Fermanagh
Executive will ‘have to deal’ with compensation costs from PSNI data breach
Man remanded in custody charged in connection with mosque burning plot
Woman charged over breaches at abortion safe access zone