Industrial & Manufacturing cleanup site — Restorical Research
American Can Co
Tukwila, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1977. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

American Can Co operated a sales office, can storage warehouse, and machine shop at 400 Baker Boulevard in Tukwila from 1977 to 1986. The machine shop generated industrial waste materials including solvent wastes, waste oil, and paint sludges, which were removed via disposal manifests; a grease trap was also dismantled and removed as part of cleanup. Past spills were reportedly contained within the building or directed to the municipal sewer system, with no documented release to the surrounding environment. The site has received a No Further Action determination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
AddressTukwila, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1977
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsSolvent wastes, waste oil, and paint sludges from machine shop operations
Media ImpactedGroundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #1304

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.

American Can Co's machine shop operations — and the solvent wastes, waste oil, and paint sludges they generated — occurred entirely within the window when occurrence-based Commercial General Liability policies were the industry standard in Washington and carried no effective pollution exclusion. The documented generation and manifested disposal of mixed hazardous wastes at this site represents precisely the kind of industrial contamination exposure those pre-1986 policies were written to address. Historical carriers who issued CGL coverage to American Can Co or the property owner during the 1977–1986 operational window may bear remediation cost obligations that have never been pursued.

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.