Option 1
How to perform a Self-Verification Test
There are two options to perform a self-verification test. Choose one below.
1.
Swab Test
Identification of the type of material used for service lines and in home plumbing can be done using an at-home swab test.
Swab tests can be purchased from most home improvement stores, as well as many online retailers. Unfortunately, supply chain disruptions have limited the availability of many brands of swabs, including 3M Leadcheck. If you have trouble finding swab tests, you should consider the “Magnet and Coin” test.
2.
Identify the test area
3.
Perform the following steps
1
Clean
Clean the service line with a scotch pad or wet cloth to remove any dirt or dust that may have accumulated.
2
Crush
Crush points "A" and "B", located on the barrel of the swab to activate it.
3
Shake and Squeeze
Shake and Squeeze the swab gently until yellow liquid comes to the top of the swab.
4
Rub
Rub the swab on the test area for 30 seconds.
1.
Have a magnet and a coin or a key
Identification of the type of material used for service lines and in home plumbing can be done using a magnet and a penny.
2.
Identify the test area
3.
Perform the following steps
1
Locate water meter
The service line usually enters the basement and connects to the meter.
2
Hold a magnet to the pipe
Hold magnet on upstream side and close to the water meter
3
Scratch the pipe
Use a key or coin to scratch the pipe.
Lead
NOT Magnetic
Silver-gray
and shiny when scratched
Plastic / PVC
NOT Magnetic
White
when scratched
Copper
Magnetic
Orange
and shiny when scratched
Galvanized Steel
Magnetic
Silver-gray
when scratched4.
Send us a report
Help us to improve our inventory as we progress with the replacement program!
If you performed an at home self-verification test, the Program Coordinators would love for you to upload your results to improve our inventory as we progress with the replacement program. This form is intended for residents within the City of New London.