Report a sinkhole
A sinkhole is a hole or sudden dip in the ground. Do not go near it or try to fill it in.
Report a sinkhole so the city can inspect and repair it.
What is a sinkhole
A sinkhole forms when soil under the surface washes away. This can happen when water drains underground, often near pipes or other buried infrastructure.
Report online
Report a sinkhole online Monday to Friday, 7 a.m. to 3:30 p.m.
Include the location and upload photos if you can.
Call us after hours
Call 519-886-2310 after 3:30 p.m. on weekdays, weekends and holidays.
Call us anytime for urgent issues – city crews respond 24/7.