Gas Station cleanup site — Restorical Research
Harbor Tool Rentals
Aberdeen, Grays Harbor County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station predating 1986. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

A Shell gasoline service station historically operated at this Aberdeen property through the 1970s, after which Harbor Tool Rentals assumed occupancy in 1979 and the site transitioned to tool and equipment rental with small engine maintenance. Two underground storage tanks were decommissioned and closed in place in 1988; two additional USTs — a 350-gallon diesel tank and a 500-gallon gasoline tank — were removed in 2017 along with the pump island and slab, with the excavation backfilled. Cleanup is ongoing, with proposed future work including excavation of approximately 4 cubic yards of petroleum-contaminated soil, potential bioremediation, and possible removal of the older closed-in-place tanks, at estimated costs ranging from $40,000 to $75,000. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
AddressAberdeen, Grays Harbor County
Historical UseGas Station
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline and diesel) detected in soil around pump islands and UST excavations
Media ImpactedSoil, Groundwater, Air
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #10352

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 gasoline and diesel contamination at this property traces directly to Shell service station operations that ran through the 1970s — a period squarely within the era of occurrence-based CGL policies that carried no effective pollution exclusion. Carriers that issued policies to the Shell station operator during that pre-1986 window may retain obligations tied to contamination that originated during those operations. The documented remediation record — tank closures dating to 1988, UST removals in 2017, continuing soil assessment, and projected future excavation costs of up to $75,000 — represents expenditures potentially recoverable from those historical policies.

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.