Car Dealerships cleanup site — Restorical Research
Valley Pontiac Buick GMC
Auburn, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a automobile dealership going back to 1973. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This property has operated as a car dealership with sales and service facilities at 3104 Auburn Way North in Auburn, with underground storage tanks for gasoline and waste oil likely installed around 1973. Cleanup activities have included the removal of two 2,000-gallon gasoline USTs and a waste oil UST, excavation and off-site disposal of petroleum-contaminated soil, and the installation of groundwater pumping infrastructure to address remaining subsurface impacts. The site is listed on Washington's Hazardous Sites List due to ongoing groundwater contamination, and further investigation and remediation remain in progress. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Car Dealerships
AddressAuburn, King County
Historical UseCar Dealerships
Est. Operating Since1973
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons and total lead from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #11071

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 property traces to underground storage tanks that were in service well before 1986, during the era when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. Soil sampling during the 1998 UST removal confirmed the presence of total lead — a marker of leaded gasoline consistent with pre-1986 fueling operations. The documented cleanup expenditures to date and the costs still ahead — groundwater recovery, continued monitoring, and any additional remediation required to clear the Hazardous Sites List — represent obligations that historical CGL carriers may be required both to reimburse and to fund going forward.

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.