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 recover the cleanup costs already paid.
This property operated as a circuit board manufacturing facility, using lead, tin, and copper compounds in its industrial processes. The site accumulated numerous violations of Washington's Dangerous Waste Regulations (WAC 173-303) — regulations adopted in 1982 — along with documented releases of ammonia to the air and copper to the sanitary sewer. Multi-year groundwater sampling for volatile organic compounds resulted in a no-further-action determination for VOCs; groundwater monitoring for arsenic, for which the facility has been identified as a source, continues under the Voluntary Cleanup Program. 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.
Circuit board manufacturing operations at this property were underway before 1986, the period when occurrence-based Commercial General Liability policies carried no effective pollution exclusion under Washington law. The remediation record here — years of VOC sampling, groundwater testing, and arsenic monitoring — represents costs already incurred to satisfy regulatory requirements stemming directly from those pre-1986 industrial operations. Historical CGL carriers whose policies were in force during that operational window may be obligated to contribute to recovering those already-spent remediation expenditures.
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
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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.


