Public Works cleanup site — Restorical Research
Auburn School District
Auburn, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a public works and maintenance facility going back to 1972. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

The Auburn School District Transportation Center operated as a fleet maintenance and fueling facility, housing multiple underground storage tanks for gasoline, diesel, and waste oil, along with hydraulic lifts at the on-site Bus Shop. Between 1997 and 1998, cleanup work removed the USTs, hydraulic lifts, and an above-ground storage tank, excavated approximately 3,470 cubic yards of impacted soil for off-site disposal, and pumped 30,800 gallons of petroleum-affected groundwater. The site received a No Further Action determination in 2012 following completion of remediation and monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Public Works
AddressAuburn, King County
Historical UsePublic Works
Est. Operating Since1972
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline, diesel, waste oil) detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #9136

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 fuel storage and vehicle-maintenance infrastructure at this facility was installed by the early 1970s — well within the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. The petroleum contamination that required more than a decade of remediation — tank removals, large-scale soil excavation, groundwater recovery, and long-term monitoring — traces directly to those pre-1986 operations. Historical carriers who covered the school district during that operational window may still be obligated to recover the cleanup costs the district incurred to reach the No Further Action milestone.

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.