The natural gas, water, sewer and sometimes electric, telephone and cable TV
lines serving your neighborhood may run underground.
So digging on your property without locating and marking utility
lines first can lead to interrupted service, leaks and even a fire or
explosion that can put your life in danger.
Before you dig, call Call 811 Chicago at 811 at
least 48 hours in advance. Peoples Gas service technicians will come to your home
at no charge to mark the buried utilities on your property so that
they will not be cut or damaged by you or your contractors. It's one phone
call that can save time, money and your life. It's also the law.
For Chicago locations: Call 811 Chicago at 811
For locations outside the city: Call JULIE at 811, or 800-892-0123
You'll know what's below by the different flags, stakes or paint. Identify these marks before you excavate.
- Gas, oil or petroleum
- Potable water
- Reclaimed water, irrigation
- Proposed excavation
- Temporary survey