This property has a documented history as a public works and maintenance facility going back to 1940. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup.
This property is part of the Naval Undersea Warfare Engineering Station, Indian Island Detachment, with industrial operations at the Public Works Area dating to the 1940s and continuing through the late 1970s. Hazardous materials including carbon tetrachloride, methyl ethyl ketone, and trichloroethylene were disposed of on the ground at the facility's industrial shops during that operational period. For Area 21 specifically, a two-year groundwater monitoring program and a background arsenic concentration study have been completed; the broader facility is now subject to a multi-year remediation project — encompassing site hazard assessments, remedial investigations, feasibility studies, and a full Cleanup Action Plan — to be financed by the Navy. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
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 chlorinated solvents and industrial chemicals released at this facility originated from Public Works operations that predate 1986 by three to four decades, when occurrence-based Commercial General Liability policies were the industry standard and carried no effective pollution exclusion. The cleanup ahead — investigations, construction, long-term operation and maintenance, and monitoring — represents substantial remediation costs that no private insurer has yet been asked to fund. Historical carriers whose policies covered the facility's operators during its pre-1986 industrial use may be obligated to finance those upcoming expenditures.
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
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Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.


