Landfill cleanup site — Restorical Research
Martir Property
Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a landfill going back to 1955. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This property was used as a disposal site for waste batteries during the middle to late 1950s, with battery casings and lead plates buried in a field to depths exceeding 20 feet. Following a complaint to Washington State Department of Ecology in January 1992, Mr. Martir excavated the adjacent property using a backhoe to uncover and remove the buried battery casings and lead plates. The site has since received a No Further Action determination under Standard Cleanup. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Landfill
AddressSeattle, King County
Historical UseLandfill
Est. Operating Since1955
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsLead from buried battery casings and lead plates in soil
Media ImpactedSoil, Groundwater, Surface Water, Air
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #2980

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.

The battery disposal that generated contamination at this site occurred in the mid-1950s — more than three decades before 1986, when occurrence-based Commercial General Liability policies were still in wide use and lacked effective pollution exclusions. Lead contamination from buried battery casings is precisely the type of slow, undiscovered release those pre-1986 policies were structured to cover. Historical carriers whose CGL policies were in force during the 1950s disposal period may bear obligation for the excavation and remediation costs incurred to address that release.

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.

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