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Ontario · Ontario

Phase 2 Environmental Site Assessments in Ottawa

Phase 2 ESAs for Ottawa properties bring in boreholes, monitoring wells and lab testing to confirm or rule out contamination.

Ottawa, Ontario. View larger map
Ontariothe area this location sits in
In the cityfrom our Ottawa office
P.Eng & P.Geosealed by both, where required
Fixed pricequoted for a defined scope

Phase 2 Environmental Site Assessments in Ottawa

For transactions and due diligence, CSA Z769 is the usual standard; O. Reg. 153/04 governs work feeding into an RSC filing or a permit application.

In Ottawa, our Phase 2 ESA work covers with boreholes, monitoring wells and laboratory testing to confirm or rule out contamination flagged in a Phase 1. Our Ottawa office is right in the city, which keeps site visits simple rather than a line item on the invoice.

Full detail on the process and what's in the report is on the Phase 2 ESA page.

A Phase 2 usually follows a Phase 1 — see our Phase 1 ESA page for Ottawa if that step hasn't happened yet.

What triggers a Phase 2 ESA

A documented history of any of these usually points to a Phase 2.

Underground storage tanksPresent or historic USTs are one of the most common reasons a Phase 2 is recommended.
Dry cleaning historySites with a documented dry cleaning history carry a real likelihood of solvent contamination.
Vehicle service or fuel salesA history of auto repair or fuel retailing points strongly toward soil or groundwater impact.
Industrial or manufacturing useLegacy industrial operations often leave contamination worth confirming before it's relied on.

Nearby areas we serve

Ontario-wide coverage, generally within about 500 km of our Vaughan head office.

Common questions

Phase 2 Environmental Site Assessments in Ottawa

How long does a Phase 2 ESA take in Ottawa?

Usually three to six weeks, driven by drilling access, laboratory turnaround and how many locations need sampling.

How much does a Phase 2 ESA cost in Ottawa?

It depends on the number of boreholes or wells, lab analysis required, and site access. We quote a fixed price for a defined scope before starting.

Which standard applies?

For transactions and due diligence, CSA Z769 is the usual standard; O. Reg. 153/04 governs work feeding into an RSC filing or a permit application.

Does a Phase 2 always follow a Phase 1?

In most cases yes, since a Phase 2 confirms a Phase 1's findings — though a known issue, such as a documented spill, can justify going straight to Phase 2.

Need a Phase 2 ESA in Ottawa?

Send the address and the Phase 1 findings, and we'll confirm scope and come back with a fixed quote.