Environmental Protection Act - O. Reg. 153/04 - Ontario.ca

?subsurface soil? means soil that is more than 1.5 metres beneath the soil surface
, excluding the thickness of any non-soil surface treatment such as asphalt,
concrete ...... ?contamination? as used in the Phase I and Phase II ESA Standards
in relation to a phase one or phase two environmental site assessment of a
property, ...

Part of the document