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Scarborough household job

Lead water service replacement

Some older homes in Toronto still have a lead pipe bringing water from the street. Replacing your side of it is one of the best health upgrades you can make.

  • Identify: scratch-test the pipe where it enters the basement; lead is soft, dull grey and shiny when scratched
  • Coordinate: check the City of Toronto program for replacing the city-owned portion
  • Permits and locates: arrange the right permits and utility locates before digging
  • Replace: install new copper or approved plastic from the property line to the meter
  • Licensed plumbers (details on request)
  • Written job sheet
  • Pressure-tested repairs
  • Homes and businesses
A worker shovelling out a trench to reach a buried line
A worker shovelling out a trench to reach a buried line.

How the job runs

  1. 1Identifyscratch-test the pipe where it enters the basement; lead is soft, dull grey and shiny when scratched
  2. 2Coordinatecheck the City of Toronto program for replacing the city-owned portion
  3. 3Permits and locatesarrange the right permits and utility locates before digging
  4. 4Replaceinstall new copper or approved plastic from the property line to the meter
  5. 5Flush and testflush the line thoroughly and restore service

01How to tell

Look where the water pipe comes through the basement wall, before the meter. Lead pipe is dull grey, soft enough to scratch easily with a key, does not attract a magnet and often has a bulging joint. Copper is orange-brown. Galvanized steel is grey too, but it is hard and a magnet sticks to it.

Still unsure? A plumber can tell in seconds.

Quick facts
Most likely inHomes built before the mid-1950s
City programToronto has offered to replace the public portion; check current terms
Interim stepFlush taps before drinking and use a certified filter

02Splitting the work

Toronto owns the stretch of service pipe under public land and has run a program to replace lead there, often in coordination with homeowners replacing their side. Check the city website for current terms.

03Doing your side

We dig at the foundation or tunnel under the lawn to replace the private portion, then connect a new main shut-off. It often makes sense to upgrade the size of the line at the same time.

04Timing

Book early in the season.

Call a plumber: (365) 517-1344