The Risk Was Already There. They Just Didn't Know It.
She Bought a Warehouse. Not a Liability.
Sandra had been looking for the right property for two years. When she finally found the industrial warehouse outside of Calgary, the price was right, the location worked, and the due diligence came back reasonably clean. She signed, she renovated, and she got her business running.
Four years later, routine maintenance work on the parking lot turned up something unexpected. Discoloured soil near the rear of the building. An environmental consultant confirmed what nobody wanted to hear: legacy hydrocarbon contamination, likely from a previous tenant who stored fuel on the property. It predated Sandra's ownership by at least a decade.
The contamination had also migrated. A neighbouring property owner had noticed issues with their drainage. The municipality was asking questions. And Sandra, who had done nothing wrong, was now facing first-party clean-up costs, a potential third-party liability claim, and a business interruption she hadn't budgeted for.
Pollution Exposure Comes With the Property
This is one of the most misunderstood aspects of environmental risk for commercial and industrial property owners. The contamination doesn't have to be your fault for it to be your problem. Ownership of a site comes with responsibility for what's in the ground, regardless of when it got there or who put it there.
Site Pollution Liability, or SPL, is designed to address exactly this. It covers both first-party costs, meaning what it costs you to clean up your own site, and third-party liability, meaning the claims that arise when contamination affects others. And unlike a contractor who creates pollution exposure through their work, a property owner's exposure exists simply by holding title.
What SPL Covers and Why It Matters
A well-structured SPL policy does more than cover clean-up costs. It responds to the full range of consequences that follow a pollution event on a commercial or industrial property:
- On-site and off-site clean-up for new pollution conditions discovered during the policy period
- Third-party bodily injury and property damage claims from neighbours, tenants, or others affected by migrating contamination
- Business interruption coverage when a pollution event forces operations to stop or slow down
- Emergency response costs when immediate action is needed to contain a release
- Crisis management support when the news gets out and reputation management becomes necessary
- Mould and microbial matter, which is particularly relevant for older industrial buildings
- Automatic extension for new locations, so coverage keeps pace as a business adds properties to its portfolio
The Clients Who Need This Conversation
Brokers sometimes assume SPL is a product for large industrial operations or chemical manufacturers. The reality is much broader. Any commercial property owner, developer, or facility operator has some level of environmental exposure. Warehouses, manufacturing facilities, multi-tenant industrial parks, even office buildings with underground storage tanks or older HVAC systems can carry hidden risk.
Developers are another group worth flagging. Acquiring and redeveloping brownfield or previously industrial land is common, and the contamination discovered mid-development can be financially devastating without the right coverage in place.
The Problem With Waiting
Sandra had no idea what was under her parking lot. She couldn't have known without testing every square metre of the property, which no buyer does. The risk was already there, quietly waiting. SPL coverage is one of those policies that nobody thinks they need until they absolutely do. For brokers, the conversation starts with one question: does your client own or operate commercial or industrial property? If the answer is yes, the exposure is real, and it's worth talking about.
Coverage related to this article
The Terra Thread
Get the next one in your inbox
One email a month on Canadian environmental risk, written by an underwriter, for brokers. What's in each issue
Recommended for You
View AllGiant Mine Shows Why Remediation Contractors Need More Than a CGL
Canada's $4.38 billion Giant Mine cleanup runs to 2038. Every contractor on a known contaminated site carries an exposure the CGL pollution exclusion was written to remove.
Risk ManagementA New Tank, a New Tenant, a Sold Neighbour: Pollution Risk Moves Mid-Term
Zurich Canada says risk now moves too fast for once-a-year renewals. On a pollution policy, a change the insured knows about and does not report can become an exclusion at renewal.