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York Region · Ontario

Phase 2 Environmental Site Assessments in Richmond Hill

Richmond Hill properties needing confirmation come to us for a Phase 2 ESA that use intrusive sampling — boreholes, monitoring wells, lab analysis — to confirm what a Phase 1 flags.

Richmond Hill, York Region. View larger map
York Regionthe area this location sits in
~9 kmfrom our Vaughan head office
P.Eng & P.Geosealed by both, where required
Fixed pricequoted for a defined scope

Phase 2 Environmental Site Assessments in Richmond Hill

CSA Z769 generally covers transaction-driven work, while O. Reg. 153/04 applies to RSC filings, rezonings and municipal applications.

In Richmond Hill, 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 Vaughan head office, about 9 km from Richmond Hill, means the site visit is straightforward rather than something we have to plan around.

For the complete process and report structure, see the Phase 2 ESA page.

A Phase 2 usually follows a Phase 1 — see our Phase 1 ESA page for Richmond Hill 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

We serve Ontario broadly, usually within 500 km of our Vaughan office.

Common questions

Phase 2 Environmental Site Assessments in Richmond Hill

How long does a Phase 2 ESA take in Richmond Hill?

Three to six weeks is typical, depending on site access for drilling and how long lab results take.

How much does a Phase 2 ESA cost in Richmond Hill?

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?

CSA Z769 generally covers transaction-driven work, while O. Reg. 153/04 applies to RSC filings, rezonings and municipal applications.

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 Richmond Hill?

Tell us the address and what the Phase 1 flagged, and we'll confirm the sampling scope and reply with a fixed quote.