When lead is likely
- The house was built before about 1955
- The incoming line is matte grey with a bulb-shaped joint
- A scratch shows bright silver metal underneath
- A magnet will not stick to it
Why it matters for Scarborough families
Most of Scarborough was built after the war, but the oldest pockets near Kingston Road, around Oakridge and in parts of Birch Cliff predate the switch away from lead. Health Canada sets a strict guideline for lead in drinking water because exposure is most harmful to young children and during pregnancy. Replacing the pipe removes the source rather than managing it.
Until it is replaced: Let cold water run until it turns crisp before filling a glass, cook only with cold water, and look at a filter certified to reduce lead.
What a replacement involves
- We confirm the material and look for any lead sections inside the house.
- The City of Toronto side and the private side are discussed together, with current City program terms checked.
- Utility locates and permits are arranged.
- New copper or approved plastic pipe is installed to a new main shut-off.
- Lines are flushed thoroughly before the house is back on normal use.
What moves the price
The length and depth of the run, landscaping and driveways along the path, and whether trenchless methods can be used are the main factors. Interior lead sections add a little more.
When to call
As soon as you suspect lead, especially with children in the home. The City has offered lead testing for residents in the past, which is a useful first step. Check current availability.