Dear Homeowner(s) and Tenant(s):
This notice is mailed annually to homeowners and tenants in your neighbourhood (see the location map below) to remind you that there may be contaminants of health concern in the soil on your property, and to provide suggested precautions you can take to avoid unnecessary exposure. If you are receiving this notice, your property is within the footprint of a former landfill.
The Ontario Ministry of the Environment and Climate Change first became aware in the 1990s that an area of Vanier had homes built on former landfill sites that operated between 1900 and 1945. Soil tests on some of the properties in this area showed elevated levels of metals, including lead and mercury, above Ministry guidelines. These contaminants are likely associated with the former landfilling activities.
The contaminants on each property are distributed differently, depending on what happened during property development. There is a lot of variability in exactly where the contaminants are found, including at what depth in the soil, and at what concentration. For example, some contaminants are deeper in the ground and others are at the surface.
Everyone is exposed to small amounts of contaminants through air, soil, household dust, food and drinking water. You should be aware that since the metal contamination identified in your neighbourhood resides in the soil, direct contact with, or disturbance of the soil is required to pose a potential health hazard. Activities that do not involve digging in the soil are unlikely to pose a health risk.
Residents within the zone identified on the map below shouldbe aware that some activities that involve repeated, direct contact with the soil could elevate the risk of exposure to contaminants.
These activities include:
• Eating large quantities of vegetables, especially root crops (such as carrots) grown in this soil for many years;