Skip to main content

Ontario · Ontario

Phase 2 Environmental Site Assessments in Welland

Welland 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.

Welland, Ontario. View larger map
Ontariothe area this location sits in
~91 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 Welland

Transactions and due diligence typically use CSA Z769; O. Reg. 153/04 is required where a Record of Site Condition or permit is involved.

Phase 2 ESAs for Welland properties are handled here using intrusive drilling, sampling and lab analysis to confirm what a Phase 1 review has flagged. Because our Vaughan head office is roughly 91 km away, getting to site doesn't add cost or delay.

The Phase 2 ESA page explains the process and the report in full.

A Phase 2 usually follows a Phase 1 — see our Phase 1 ESA page for Welland 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 is our territory, generally staying within 500 km of the Vaughan head office.

Common questions

Phase 2 Environmental Site Assessments in Welland

How long does a Phase 2 ESA take in Welland?

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 Welland?

Cost is driven by the number of sample locations, lab work required, and site access, priced to a defined scope before work begins.

Which standard applies?

Transactions and due diligence typically use CSA Z769; O. Reg. 153/04 is required where a Record of Site Condition or permit is involved.

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 Welland?

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