The NRP have laid the charges against one person from the Falls and three people from St. Catharines.
The individuals were charged between December 21st and December 27th.
The offenders were also issued a 90-day license suspension.
Anyone who spots a suspected impaired driver is encouraged to call the Niagara Regional Police Service Traffic Safety Hotline or Crime Stoppers.
The NRP reminds you that impaired driving affects thousands of lives every year.
Niagara Region Concludes Toronto Meetings
Regional officials met with provincial politicians to discuss Niagara issues
Gates Calling for MRI Wait Time Reduction
He says the current wait of 306 days is nearly double that of a year ago, and it's getting worse
OPP Ready to Keep Roads/Water Safe
Sergeant Kerry Schmidt asking everyone to be mindful of making a wrong decision this holiday weekend
PM Challenged to Cut Gas Taxes for Summer
Conservatives say it'll reduce the price at the gas pumps by 35-cents a litre
Hoverlink Signs Lease Agreement
It's an agreement with St. Lawrence Seaway, enabling trips across Lake Ontario, taking traffic off the highway
Tory MP Listening for Housing Solutions
Scott Aitchison was in St. Catharines, and heard about declaring a building a municipal asset to reduce cost
NRP Citizen's Police Academy to Start
This is not meant to train anyone as a police officer, but learn more about the NRP
Meet Police at NRP Open House
It's tomorrow at Pen Centre, in honour of Police Week