What oil tank removal actually costs in Eugene, OR in 2026

The honest 2026 ranges for Eugene

Here are the 2026 ranges. These reflect quotes from DEQ-licensed providers inside the 97401 to 97408 corridor; rates further out in Lane County run different.

• 01.Underground tank, clean decommissioning, full removal: $1,800 to $3,500. Most common Eugene scenario. Includes permit, locate, excavation, pump/clean, cut/remove, 2-3 soil samples, backfill, ORELAP lab fees, Decommissioning Report.
• 02.Underground tank, clean abandonment in place: $1,400 to $2,800. Tank stays in the ground after pump/clean/fill. Used when removal would damage structures.
• 03.Aboveground tank, exterior: $800 to $1,600. No excavation, but DEQ still requires residual product manifest and steel disposal documentation.
• 04.Basement or crawl-space tank: $1,000 to $2,000. Pump, clean, cut in place, remove through stairwells or doorways.
• 05.Localized release cleanup adder: $3,500 to $12,000. Additional excavation, off-site soil disposal, confirmation samples, supplemental Decommissioning Report.
• 06.Full DEQ Cleanup Rule case: $15,000 to $50,000+. Site characterization, possible monitoring wells, Cleanup Report, DEQ No Further Action letter. HOTIP reimbursement usually applies.

What drives Eugene-area pricing up or down

Six factors set the actual quote a Eugene homeowner gets. Knowing which apply to your property tells you whether to expect the low or high end of the range.

• 01.Tank size and depth. A 250-gallon tank buried 3 feet deep on a flat side yard is the easy case. A 1,000-gallon tank under 5 feet of cover, with a mature tree close to the pit, runs noticeably more. Most Eugene tanks are 250 to 500 gallons buried 2 to 4 feet deep.
• 02.Equipment access. Crews need to bring a mini-excavator, vacuum truck, and dump trailer to within working distance of the tank. South Hills properties on steep grades sometimes require switching to manual digging and add $400 to $800. Whiteaker properties with narrow alley-only access also add cost.
• 03.Surface restoration. Sod backfill is included in most base quotes. Restoring a poured concrete driveway, paver patio, or established landscape (mature shrubs, irrigation lines, raised beds in the Friendly Area) runs $400 to $1,500 on top.
• 04.Permit jurisdiction. City of Eugene permits run $150 to $300 and turn around in 3 to 7 business days. Springfield permits run similar. Lane County permits for unincorporated properties can run more and take longer.
• 05.Lab and disposal fees. ORELAP-accredited labs charge $80 to $140 per sample for TPH-Dx plus BTEX. Tank steel disposal/recycling runs $50 to $150 per ton. Residual fuel and sludge runs $1.50 to $3 per gallon for off-site recycling. These should be in the base quote, not added later.
• 06.Season and crew availability. Peak demand in Eugene is March through May (escrow season) and August through October (pre-winter conversion push). Off-season rates (mid-November through mid-February) sometimes run 10 to 15 percent lower, weather permitting.

Underground tank cost breakdown, line by line

A typical $2,400 Eugene-area underground tank decommissioning breaks down roughly as follows. Use this to read a quote: any missing line items mean the price will climb at invoice.

• 01.Permit (City of Eugene, Springfield, or Lane County): $150 to $300. Included in any honest quote.
• 02.Utility locate (Call 811): $0. Free state program but requires 48-hour notice.
• 03.Excavation and tank exposure: $500 to $800. Mini-excavator on site for half a day. Biggest single line item.
• 04.Pump and clean: $300 to $450. Vacuum truck for residual fuel and sludge. Varies with how much fuel remains.
• 05.Cut and remove tank steel: $250 to $400. Non-sparking saw, lift to dump trailer, transport to certified recycler.
• 06.Soil sampling: $300 to $500. 2-3 samples per DEQ protocol, ORELAP lab fees, chain of custody, turnaround.
• 07.Backfill and compaction: $300 to $450. Clean fill placed in lifts, compacted to grade, surface restoration.
• 08.Decommissioning Report: $200 to $350. Drafting, photo documentation, DEQ filing at the East 7th Avenue office.

That totals roughly $2,000 to $3,250 for a clean decommissioning, matching the published range. If a quote comes in below $1,800 for a buried tank, ask which line items are missing. The most commonly omitted: lab fees (added as "pass-through" on the invoice), Decommissioning Report drafting fee, and surface restoration.

Soil sampling and lab fees: where surprises hide

Soil sampling is the line item cheaper quotes most commonly leave out. The samples are required by DEQ; the labs that analyze them must be ORELAP-accredited; and the fees are real. A typical Eugene decommissioning runs $300 to $500 in lab work for the sampling alone.

• 01.Sample collection labor: $50 to $100 per sample. Crew pulls, fills lab bottles, labels, completes chain of custody.
• 02.TPH-Dx analysis: $60 to $90 per sample. Total petroleum hydrocarbons in the diesel range. Primary screening for heating oil.
• 03.BTEX analysis: $40 to $70 per sample. Benzene, toluene, ethylbenzene, xylenes. Benzene is the regulator-priority constituent.
• 04.PAH analysis if requested: $80 to $150 per sample. Polycyclic aromatic hydrocarbons. Used for older or weathered contamination.
• 05.Lab turnaround: 7 to 14 business days standard, 2 to 4 days rush. Rush adds 50 to 100 percent to lab fees.
• 06.Number of samples: 2 to 4 typical. DEQ guidance is one beneath each tank end plus one stockpile sample when soil is relocated.

When soil samples come back hot: Eugene contamination tiers

Roughly 15 to 25 percent of Eugene-area underground tank decommissionings return at least one soil sample above DEQ residential cleanup levels. Here is what each tier typically costs in Eugene in 2026:

• 01.Tier 1: Localized exceedance. $3,500 to $8,000. One or two samples over the limit. Crew returns, excavates the affected area, samples the new boundary, repeats until below screening levels. Soil disposed at a permitted facility (typically the Coffin Butte Landfill or Short Mountain). Supplemental Decommissioning Report. Most common contamination scenario.
• 02.Tier 2: Multi-zone or moderate depth. $8,000 to $20,000. Contamination extends beyond the immediate tank pit or below 4 to 6 feet. Larger excavation footprint, more disposal volume, additional confirmation rounds, possibly site characterization borings.
• 03.Tier 3: Full Cleanup Rule with groundwater. $20,000 to $50,000+. Contamination reached groundwater or migrated significantly. Site characterization, monitoring well installation, Cleanup Report, DEQ No Further Action determination. HOTIP reimbursement is critical here.

HOTIP: Oregon's cleanup insurance program

The Oregon Heating Oil Tank Insurance Pool (HOTIP) reimburses qualifying residential heating oil cleanup costs up to $50,000 per release. Funded by a small per-gallon assessment on heating oil deliveries.

• 01.What qualifies. A DEQ-recognized release, work by a DEQ-licensed service provider, residential property, claim filed during or shortly after cleanup.
• 02.What is covered. Investigation, sampling, excavation and disposal of contaminated soil, monitoring wells if required, Cleanup Report preparation, DEQ administrative fees, cleanup-phase contractor labor.
• 03.What is not covered. The decommissioning itself, legal fees, third-party property damage outside the cleanup, lost rental income.
• 04.Deductible. $1,500 to $5,000 depending on tier and timing.
• 05.Application. Most licensed Eugene-area providers handle HOTIP paperwork as part of cleanup scope.

How to compare Eugene-area quotes

Most Eugene homeowners get two or three quotes before committing. How to read them:

• 01.DEQ license number on the proposal. Verify against the DEQ Service Provider list. Unlicensed quotes will be cheaper for a reason: they do not produce a Decommissioning Report.
• 02."Fixed price" not "starting from." Open-ended quotes with "additional fees may apply" almost always end higher than the spread.
• 03.Written soil-sample plan. Number of samples, locations, lab name (ORELAP only), analyte panel, turnaround.
• 04.Permits in or extra? City of Eugene / Springfield / Lane County permits should be in base, not extra.
• 05.Contamination contingency clearly stated. Base price (clean decommissioning) + tier-1 rate (per cubic yard of contaminated soil) + tier-2 escalation rate.
• 06.Decommissioning Report drafting and DEQ filing included. Should be in base, not a $200-$300 add-on.
• 07.Surface restoration. Sod or gravel back to grade should be included. Concrete, pavers, landscape restoration is reasonable to break out.