Gas Station cleanup site — Restorical Research
Four Seasons Car Wash
12900 NE Bel Red Rd, Bellevue, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1970. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property has operated as a gas station and car wash since 1970, located at 12900 NE Bel Red Rd in Bellevue. A gasoline leak was identified in 1999 near the pump island dispensers and UST basin, with gasoline, diesel, and BTEX contamination detected in soil and groundwater. Cleanup under the Voluntary Cleanup Program has included installation and operation of an air sparging/soil vapor extraction system, free product recovery of 50 gallons via vacuum truck, multi-year groundwater monitoring, and post-cleanup soil sampling. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address12900 NE Bel Red Rd, Bellevue, King County
Historical UseGas Station
Est. Operating Since1970
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsGasoline, diesel, and BTEX detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #5542

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.

Fuel dispensing operations at this site began in 1970 — sixteen years before occurrence-based Commercial General Liability policies gave way to claims-made forms with absolute pollution exclusions. The gasoline leak near the pump island and UST basin is precisely the kind of gradual, operations-linked release that pre-1986 CGL policies were structured to cover in Washington. Documented remediation expenditures — vapor extraction, free product recovery, years of groundwater monitoring — represent costs that historical carriers who wrote policies during those early decades of operation may still be obligated to reimburse and to fund as cleanup continues.

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.