Gas Station cleanup site — Restorical Research
Weir Parking Garage
230 4th St, Bremerton, Kitsap County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a gasoline service station going back to 1946. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This property at 230 4th Street in Bremerton has been in continuous commercial use since 1904, with the current buildings constructed in 1940. The site operated as a Motors and Auto store with a gas station from 1946 through 1962, followed by conversion to a parking garage from 1973 to the present day. In 2016, four abandoned 1,000-gallon diesel underground storage tanks were discovered and removed, prompting a site assessment that identified petroleum-diesel and petroleum-gasoline contamination in groundwater above MTCA Method A cleanup levels. Five monitoring wells were installed to evaluate groundwater and vapor exposure pathways, and the site has since received a No Further Action determination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Gas Station
Address230 4th St, Bremerton, Kitsap County
Historical UseGas Station
Est. Operating Since1946
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum-diesel and petroleum-gasoline contamination detected in groundwater above MTCA Method A cleanup levels
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #13312

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 originated from underground storage tanks that served a gas station operating from 1946 to 1962 — decades before the 1986 shift away from occurrence-based Commercial General Liability policies. The diesel USTs sat abandoned beneath the site for over fifty years before their 2016 removal revealed groundwater contamination requiring investigation, monitoring well installation, and pathway evaluation. Historical carriers who issued CGL policies during the 1946–1962 gas station era may still bear obligation for the remediation costs incurred to bring this site to its No Further Action status.

Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.

Recovering Costs from an Older Cleanup

If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.

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 — Cost Recovery
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim and negotiate recovery of costs already incurred. Restorical's forensic accounting team re-establishes and documents past cleanup expenditures, managing the claim process to ensure the insurance companies fulfill their obligation 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.