Gas Station cleanup site — Restorical Research
MATLOCK GENERAL STORE
Matlock, Mason County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1929. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

The Matlock General Store has operated fuel dispensing units since the property was built in 1929, making it one of Mason County's longest-running fueling sites. Historic releases from underground storage tanks contaminated the property's own water supply with gasoline, prompting cleanup that included excavation and disposal of five USTs totaling 5,500 gallons, removal of 690 tons of contaminated soil, and an additional 200 cubic yards of soil removal in 1994. A PLIA-funded site characterization in 2017 confirmed the contamination stemmed from historic UST releases and included disposal of investigation-derived waste and decommissioning of borings. Cleanup work is ongoing. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
AddressMatlock, Mason County
Historical UseGas Station
Est. Operating Since1929
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline, diesel, BTEX) from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #8633

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 at this property began nearly six decades before 1986, the year occurrence-based Commercial General Liability policies gave way to claims-made forms with absolute pollution exclusions. The petroleum contamination discovered here — gasoline, diesel, and BTEX compounds leaching from underground storage tanks into soil and groundwater — is precisely the kind of gradual, long-duration release those earlier policies were designed to cover. Documented remediation expenditures spanning from the early 1990s through 2017 and beyond represent costs that historical carriers who wrote CGL coverage during the store's pre-1986 fueling operations may be obligated 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.

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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.