Industrial & Manufacturing cleanup site — Restorical Research
Nordstrom Distribution Center
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 operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

Nordstrom operated this Tukwila warehouse and distribution facility from at least 1977, fueling its distribution fleet from a 10,000-gallon diesel underground storage tank and pump island on the property. In November 1994, the UST was excavated and removed following the identification of diesel contamination; cleanup included multiple phases of soil excavation totaling approximately 191.5 tons and 105 cubic yards of impacted material removed off-site. Persistent groundwater contamination documented since 1994 prompted a Site Hazard Assessment in 2015, and remediation remains ongoing. 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
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsDiesel petroleum hydrocarbons from a leaking UST detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #11248

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 diesel UST that sourced the contamination here was in service throughout the years when occurrence-based Commercial General Liability policies carried no effective pollution exclusion — and Nordstrom's documented operations at the site reach back to at least 1977, well before the 1986 threshold. A UST consistent with a roughly 25-year service life could plausibly have been installed as early as the late 1960s, extending the potential policy window further. The documented remediation costs — tank removal, multi-phase soil excavation, regulatory oversight, and a 2015 hazard assessment — represent both expenditures already incurred and ongoing cleanup obligations that historical CGL carriers may be required to recover and fund.

Restorical's role is to locate viable historical policies, determine whether a successful coverage claim is possible, and assist our clients and their legal counsel to obtain insurance coverage. Restorical then manages the claim, including accounting, to ensure the cleanup is funded in a timely manner.

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 — Coverage and Funding
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim, negotiate and secure insurance coverage. Restorical will manage the ongoing claim process, including accounting to ensure the insurance companies are funding your remediation 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.