Industrial & Manufacturing cleanup site — Restorical Research
Coastal Construction
75 Decatur Highland Dr, Decatur Island, San Juan County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility predating 1986. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This 11-acre property on Decatur Island operated for decades as a commercial mining and excavation business and a wrecking and salvage operation, with years of accumulated junk, petroleum products, hazardous chemicals, and scrap metal resulting from improper solid waste disposal practices. An anonymous complaint triggered regulatory action, and cleanup activities from 2013 to 2015 included removal of junk, establishment of secondary containment, and the disposal of 750 gallons of waste oil, 5 gallons of sludge, and 51 batteries. The site remains enrolled in Washington State's Standard Cleanup program with cleanup ongoing. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address75 Decatur Highland Dr, Decatur Island, San Juan County
Historical UseIndustrial & Manufacturing
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsWaste oil (750 gallons), hazardous chemicals, and battery waste from wrecking, salvage, and excavation operations detected on-site
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #12730

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.

Regulatory investigators characterized this property as a 'major dumping ground for decades,' placing the contamination's origins — petroleum waste, hazardous chemicals, and battery waste from wrecking and salvage operations — well before 1986. Occurrence-based Commercial General Liability policies written for industrial operators during that pre-1986 period carried no effective pollution exclusion and may still be enforceable against carriers who insured those operations. The cleanup costs documented here — containment, waste oil removal, battery disposal, and ongoing remediation — represent expenditures that historical carriers may be obligated to fund.

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.