This property has a documented history as a industrial and manufacturing facility going back to 1956. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.
This property has served as The Boeing Company's Developmental Center since 1956, functioning as an aircraft and aerospace research and development complex with manufacturing operations primarily supporting U.S. Department of Defense projects. Contamination sources include underground storage tanks removed in 1985 and 1986, waste oil from hydraulic testing and automotive maintenance shops, and a vapor degreaser that used PCE and TCE from 1956 to 1984. Cleanup under the Voluntary Cleanup Program has included UST and sump excavation, decommissioning of a groundwater pump-and-treat system that operated for eight years, and enhanced anaerobic bioremediation through electron donor injections ongoing at multiple areas since 2001. The facility continues to operate as Boeing's primary research and development center for carbon fiber composite structures. 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.
Contamination at this site traces directly to industrial operations — solvent degreasing, fuel storage, hydraulic testing — that began in 1956 and ran continuously through the era when occurrence-based CGL policies carried no effective pollution exclusion. Three decades of documented remediation expenditures, from tank removals and pump-and-treat operations to ongoing bioremediation and groundwater monitoring, were incurred to address releases tied to those pre-1986 activities. With cleanup still underway and additional bioremediation planned, historical carriers who issued CGL policies during Boeing's early decades at this facility may be obligated both to recover past costs and to fund the remediation work ahead.
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.
