The Ontario Provincial Police has charged drivers in four separate crashes with impaired driving going back to February 18.
Two of the crashes were in Tecumseh.
In the first, a 43-year-old Tecumseh woman faces charges after a collision on Tecumseh Road East near Shawnee Road.
The second crash in Tecumseh was just before 8:30 p.m. last Thursday.
Officers were sent to Herbert Street and arrested a 70-year-old man.
Saturday morning, officers in Leamington responded to a report about a vehicle in a ditch on County Road 33 and arrested a 19-year-old man from Leamington.
The fourth crash was in Lakeshore on Sunday night.
In that incident, police responded to a report of a single-vehicle collision on North Talbot Road.
A 55-year-old Lakeshore man faces charges.
Essex County OPP reminds the public if they suspect a driver is impaired behind the wheel, call 1-888-310-1122 or Crime Stoppers at 1-800-222-8477. To leave a tip online, go to www.catchcrooks.com.