Oil Tank Removal Cost in Wisconsin (2026)
What Wisconsin homeowners actually pay to remove an oil tank, and the one registration detail that decides whether PECFA can help if things go wrong.
Quick Answer
Oil tank removal in Wisconsin costs $1,800–$3,000 for a clean underground residential tank, and $500–$1,400 for above-ground or basement tanks. A registered contractor pulls the local permit, excavates, samples the soil, and files closure paperwork with the DNR. If contamination is found and your tank was registered in advance, Wisconsin's PECFA program may offset remediation costs — it does not cover the base removal.
Get Free Wisconsin Quotes →What does each part of the job cost in Wisconsin?
Wisconsin pricing is a stack of line items, and a legitimate quote will show you all of them. Here is what each piece runs across the state in 2026.
| Line item | Typical range | What it covers |
|---|---|---|
| Basement / above-ground tank removal | $500 – $1,400 | Drain, cut, haul, dispose. Usually one day. |
| Underground tank removal (no contamination) | $1,800 – $3,000 | Excavation, disposal, soil sampling, backfill. |
| Tank sweep (locate a suspected tank) | $250 – $400 | GPR or magnetometer scan of the property. |
| DNR closure registration / local permit | $100 – $250 | Varies by municipality and county. |
| Soil remediation (if contamination found) | $8,000 – $60,000+ | PECFA may offset costs if the tank was registered in advance. |
What PECFA actually does — and the registration detail that decides eligibility
Wisconsin's Petroleum Environmental Cleanup Fund Award program, commonly known as PECFA and governed by DNR administrative code chapter NR 747, is designed to help tank owners cover the cost of remediating a confirmed petroleum release. It is a real financial backstop — but it is not a subsidy for the routine cost of removing a tank that comes out clean.
The detail that trips up the most Wisconsin homeowners is eligibility: PECFA coverage is explicitly conditioned on the tank having been registered with the state before the release occurred. If you're discovering an old, undocumented tank on a property you just bought or inherited, don't assume PECFA will apply if that tank turns out to be leaking — talk to your contractor about registration status and eligibility before you\'re relying on the fund to cover a cleanup.
For most Wisconsin homeowners, the practical takeaway is simpler than the fund itself: budget for the base removal cost as a certainty, and treat PECFA as a possible offset for the contamination scenario, not as something to plan around.
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Get Free Quotes →Does location within Wisconsin change the price?
The removal process and DNR requirements are consistent statewide. What changes is labor cost and site access: Milwaukee and Madison's denser, older lots can mean tighter excavation conditions and higher contractor overhead compared with a rural property with open yard access. Northern Wisconsin's more rural markets sometimes add a mobilization fee if a contractor has to travel further to reach the site.
Our Wisconsin oil tank removal service page and Wisconsin removal guide cover DNR regulatory detail beyond the cost breakdown here.
Before you sign a Wisconsin removal contract
- →Ask about tank registration. If you're not sure your tank was ever registered with the state, ask your contractor how to check — it directly affects PECFA eligibility later.
- →Get the contamination scenario in writing. Ask what happens to the price if soil sampling comes back dirty, before the tank comes out.
- →Confirm who files with the DNR. The job isn't complete until the closure is on record — that's what future buyers and lenders will ask to see.
Frequently Asked Questions
How much does oil tank removal cost in Wisconsin?
A clean residential underground oil tank removal in Wisconsin typically costs $1,800–$3,000. Above-ground and basement tanks run less, generally $500–$1,400. A tank sweep to locate a suspected buried tank costs $250–$400. If contamination is discovered, remediation is a separate and much larger cost — commonly $8,000–$60,000+ depending on extent.
Does PECFA pay for removing an oil tank in Wisconsin?
Only if you registered the tank ahead of time and a release is confirmed. PECFA — the Petroleum Environmental Cleanup Fund Award program — reimburses eligible remediation costs after a petroleum release, and eligibility is explicitly conditioned on prior tank registration with the state. It exists to help cover contamination cleanup, not the routine cost of pulling a clean tank out of the ground. If you have an old, unregistered tank you're only now discovering, talk to your contractor about registration before assuming PECFA will apply to your situation.
Who regulates oil tank removal in Wisconsin?
The Wisconsin Department of Natural Resources (DNR) regulates underground storage tanks and petroleum cleanup under its administrative code (NR 700 series, including NR 747 for the PECFA program). Registered closure contractors must perform the removal and any required soil sampling.
What is the difference between PECFA and a standard tank removal quote?
Your contractor's removal quote covers excavation, disposal, backfill, and typically soil sampling — that's money you pay regardless of the outcome. PECFA only enters the picture if that sampling reveals a release requiring remediation, and only if your tank was properly registered beforehand. Think of PECFA as an insurance-like backstop for contamination, not a discount on the base removal job.
Why do Milwaukee and Madison quotes sometimes run higher than rural Wisconsin?
Labor rates and site access are the main drivers. Dense urban lots in Milwaukee and Madison can mean tighter excavation access, more disposal logistics, and higher contractor overhead than a rural property with open yard space. The underlying removal process and DNR requirements are the same statewide.
Is a tank sweep worth it before buying a home in Wisconsin?
For pre-1980s homes, yes. Many older Wisconsin homes — particularly in Milwaukee, Madison, and older industrial towns — were built with buried heating oil tanks that were abandoned rather than removed when the home converted to gas. A sweep costs a fraction of what an undiscovered leaking tank can cost after closing.
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