Officers conducted R.I.D.E checks in Niagara Falls and West Lincoln on Saturday night.
Thirteen breathalyzer tests were conducted, and one of the drivers had their license suspended for three days after their sample resulted in an "Alert."
Numerous tickets were also issued for various traffic offences.
The NRP would like to remind everyone that impaired driving is the leading cause of criminal deaths in Canada.
Man Dead After Welland Shooting
A wanted suspect was killed after exchange of gunfire with police, after Mississauga domestic incident
Optimism Fading for Beluga Whales
Animal rights group director says a whale has been moved to Marineland's sick tank
Apartments Approved for Queenston Street
2,442 units, with commercial space, to be built where St. Catharines hospital was
3 Arrested After NRP Find Cocaine
Police searched 2 houses, after watching suspected drug activity
Police Looking for 2 Arsonists
A house in West Lincoln was lit up early Thursday morning
Niagara Health Funding Gone Up: MPP
Sam Oosterhoff says it's gone up over 42% over the last few years
Wainfleet Taxes Rise Next Year
The Township says a home valued at over $300,000 will pay another $134
OPP Appeal for Drivers to Come Forward
They understand a driver might not realize they might have hit someone or something on Highway 406 last week