Car Dealerships cleanup site — Restorical Research
Wilson Ford
5432 and 5433 Leary Avenue NW, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a automobile dealership going back to 1905. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This property operated as an automobile dealership from 1905 through 2002, encompassing a showroom, auto and truck service bays, a body shop, a paint shop, car wash bays, and on-site parking. A gasoline station also operated on the property from the 1930s through the 1950s, and underground storage tanks for gasoline, waste oil, and fuel oil were installed as early as 1948. Remedial actions under the Voluntary Cleanup Program included closure of a 500-gallon waste oil UST to address petroleum hydrocarbon releases into the soil, and 12 permanent groundwater monitoring wells were installed for ongoing site monitoring. The Department of Ecology issued a No Further Action determination for the petroleum release. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Car Dealerships
Address5432 and 5433 Leary Avenue NW, Seattle, King County
Historical UseCar Dealerships
Est. Operating Since1905
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons from leaking underground storage tanks detected in soil
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #6683

Why Historical Insurance Policies May Be Accessible

Pre-1986 Commercial General Liability (CGL) policies were occurrence-based and did not contain an effective pollution exclusion in Washington. If contamination occurred while those policies were active, those historical insurance carriers may still have a legal obligation to fund the cleanup costs, even if the business closed or the property changed hands.

Petroleum contamination at this site traces directly to underground storage tanks and fueling operations that were in place decades before 1986 — the dealership dates to 1905, with UST installations documented as early as 1948. Occurrence-based Commercial General Liability policies issued to the operators during that long pre-1986 window carried no effective pollution exclusion under Washington law. The remediation expenditures incurred here — UST closure, soil contamination response, and the installation and maintenance of a 12-well groundwater monitoring network — are costs that historical carriers who covered those operations may still be obligated to reimburse.

Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.

Recovering Costs from an Older Cleanup

If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.

What We Look For

  • Historical insurance policies (pre-1986)
  • Policy numbers, carrier names, and coverage periods
  • Connection between contamination timing and policy period
  • Evidence linking cleanup obligation to insured activity

What We Deliver

  • Historical Coverage Chart
  • Trigger Analysis & Property/Policy Nexus
  • Coverage strategy with recommendations
  • Insurance funding for your remediation
  • Claims Management & Forensic Accounting

The Restorical Proven Process

Task 1 — Research and Analysis
Restorical searches for viable historical insurance policies, researches the site history, analyzes the contamination impacts, and underwrites potential coverage — including a proprietary trigger analysis. At the end of Task 1, we provide a clear yes or no on whether a successful cost recovery is possible, along with a strategy and recommendation specific to your situation, even if you are not the policyholder.
Task 2 — Cost Recovery
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim and negotiate recovery of costs already incurred. Restorical's forensic accounting team re-establishes and documents past cleanup expenditures, managing the claim process to ensure the insurance companies fulfill their obligation in a timely manner.

Ready to learn more?

Contact Us

This analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.