The NRP stopped about 650 drivers during R.I.D.E programs in St. Catharines and Thorold.
Officers issued 27 breath tests on Saturday and only two drivers had their license suspended.
Two other drivers also got busted for driving while suspended.
They were both charged and their vehicles have been impounded for 45 days.
Officers issued tickets for other traffic related offenses as well but no further details have been released.
Flooding Relief on List for AMO
Mayor Mat Siscoe and officials will ask for more help at Association of Municipalities of Ontario conference, but also housing and addictions
Over $40,000 Raised for Day of Giving
Turkstra and Credit Union big contributors, but also individuals raised over $14,000 to help people who have nothing after floods
Police Concerned After Man Released
London police say Connor Bennett is now in Thorold
Body Found During Home Demolition
Police believe Brenda LeBlanc was murdered
2 Men Wanted After Lincoln Break In
Police say this happened on Cherrywood Drive
Boy Severely Hurt in Lundy's Collision
Hamilton police helped the NRP arrest a driver for impaired driving
Fed/Prov Volunteers Help Cleanup
City of St. Catharines says Team Rubicon volunteers are assessing damage
Police Investigating Fatal Wainfleet Crash
They say a motorcycle driver lost control on Golf Course Road in Wainfleet