Industrial & Manufacturing cleanup site — Restorical Research
Willamette Industries
1899 120th Ave NE, Bellevue, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1967. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property operated as the Willamette Industries corrugated plant, a manufacturing facility whose underground storage tanks — installed in 1967, 1975, and 1980 — supplied fuel to company vehicles and diesel oil to the plant's boiler. In 1995, four USTs were removed and approximately 800 cubic yards of petroleum-contaminated soil were excavated; perched groundwater was pumped out and discharged to the sanitary sewer, and the excavated soil was treated through on-site landfarming and reused as backfill. Despite that remediation, the site remained on the Hazardous Sites List as of 2013 due to unresolved groundwater contamination requiring further investigation or cleanup. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address1899 120th Ave NE, Bellevue, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1967
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (leaded gasoline, diesel) from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #8202

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.

Petroleum contamination at this site originated from underground storage tanks installed between 1967 and 1980 — including one that stored leaded regular gasoline — well before the 1986 shift away from occurrence-based CGL policies. The documented remediation costs already incurred, from UST removal and large-scale soil excavation to groundwater recovery and on-site treatment, trace directly to releases from those pre-1986 operations. With groundwater contamination still unresolved and further cleanup anticipated, historical carriers who issued CGL policies during the tanks' operational window may be obligated both to recover past expenditures and to fund the remediation work ahead.

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.

Ready to learn more?

Contact Us

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