A leaking oil tank is the emergency this whole industry is built to prevent, and when it happens Oil Tank Removal Nova Scotia shifts from scheduling to triage: stop the source, secure the remaining oil, and get an accredited environmental firm assessing the spread — fast, because with furnace oil the clock is the cost. If oil is actively leaking at your property, call (902) 555-0158 now and skip to the checklist below.
The first hours: what to do
- Stop what you can safely stop. Close the tank's supply valve if accessible. Don't attempt repairs on a corroded tank — a failing seam can open further.
- Contain, don't spread. Absorbent material (even cat litter or rags) under an indoor drip; keep oil out of floor drains and sump pits, which are highways to groundwater.
- Report if reportable. Nova Scotia's Environmental Emergency Regulations require reporting any furnace oil spill of 100 litres (22 imperial gallons) or more. When in doubt about volume, report — the call is free and non-reporting is the legal risk.
- Call your insurer. Liability for cleanup sits with the person responsible — normally the homeowner — and if your policy responds, you want the claim opened on day one, not week three.
- Get professionals moving. A licensed crew secures the tank and remaining oil; an environmental professional scopes the impact. That's the handoff we arrange.
Why speed is the whole game: furnace oil keeps moving after the leak stops — down through soil, along foundation walls, toward wells and watercourses. A spill addressed the week it happens might mean a tank removal and some soil; the same spill discovered a year later can mean excavating beside the foundation or treating groundwater. Nova Scotia Environment's own homeowner guidance spans exactly that range: from replacing a tank and hauling some soil, to replacing house foundations.
What cleanup involves
Once the source is secured, an accredited environmental firm assesses how far the oil travelled — soil sampling around the tank location, and where needed, checks on groundwater and nearby wells. Contained impacts are excavated and the soil is shipped for treatment; the file runs through Nova Scotia Environment's contaminated sites process, and the firm's final documentation is what re-establishes the property's clean status for future insurers, lenders, and buyers. Where the leak source was a buried tank, cleanup and tank removal happen as one operation.
What it costs — and what it costs to wait
Published guides put contained residential remediations at roughly $2,500–$17,000, but the tail is long: Insurance Bureau of Canada industry figures put the average Maritime domestic oil spill claim near $118,500, and Nova Scotia case law includes a $166,000 award over a residential furnace oil spill. Groundwater involvement, well contamination, or oil under a foundation are what push files from the first range toward the second. Full cost context is in our cost guide — but for an active leak, the honest advice is: the quote you should worry about is the one that grows weekly.
The prevention footnote
Nearly every spill file starts with an old tank that was due out. If yours is a steel tank past its insurer window — or you've been ignoring the renewal letter described on our age-out page — a scheduled one-day replacement is the entire difference between this page being theoretical or not.
Leak & spill FAQ
Do I have to report a spill?
At 100 litres (22 imperial gallons) or more, yes — Environment Act / Environmental Emergency Regulations. Smaller spills still need immediate cleanup before they migrate.
Who pays for cleanup?
The responsible party — normally the homeowner. Insurance may cover some or all if the policy responds; uninsured, the average Maritime claim runs near $118,500.
What are the warning signs?
Oil smell, staining under tank or lines, gauge drops, sheen in the sump, dying vegetation outside. Steel fails at the bottom seam first — where you can't see it.
What does remediation involve?
Source control, professional assessment, excavation and treatment of impacted soil, NSE contaminated-sites process, and clean-site documentation at the end. Speed is the main cost lever.
Leak response
Active leaks get same-day routing. Suspected leaks get an assessment booked.