Industrial & Manufacturing cleanup site — Restorical Research
TAT USA Corp
Everett, Snohomish County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1970. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This property has a documented industrial history stretching back to at least the early 1970s, when log storage and heavy equipment maintenance operations began on the site. TAT, a log exporter, ran an equipment maintenance facility that generated waste streams including parts cleaning solvents, waste oil, antifreeze, oil filters, rags, and batteries. Cleanup activities included the removal of an oil storage tank and an older tank, possible excavation of contaminated soil, paving of the maintenance facility area, and installation of oil-water separators to manage site drainage. The site was added to the Ecology database in 1990 for historical contamination and has since reached No Further Action status. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
AddressEverett, Snohomish County
Historical UseIndustrial & Manufacturing
Est. Operating Since1970
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (waste oil, antifreeze) and parts-cleaning solvents in soil and site drainage
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #4163

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 contamination at this property traces to industrial operations — heavy equipment maintenance, bulk oil storage, and parts cleaning — that were underway more than a decade before 1986, when occurrence-based Commercial General Liability policies were still the industry norm and lacked effective pollution exclusions in Washington. The removal of an 'older tank' during remediation confirms that storage infrastructure was in place during the pre-1986 window, tying the release directly to the era those policies covered. Historical carriers who issued CGL coverage during the log exporting and equipment maintenance operations of the 1970s and early 1980s may retain obligations connected to the cleanup costs incurred at this site.

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.