This property has a documented history as a public works and maintenance facility predating 1986. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup.
This property operates as an electrical substation owned and managed by Clark Public Utilities in Vancouver, Clark County, situated in an area with documented industrial activity spanning more than one hundred years. Diesel and polycyclic aromatic hydrocarbon (PAH) contamination was discovered in 2019 when Clark Public Utilities reported contaminated soil encountered during a substation rebuild project to the Washington Department of Ecology. The site has been added to the list of confirmed or suspected contaminated sites and remains in the initial investigation phase; no remediation activities have taken place or been scheduled. 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 diesel and PAH contamination found at this site is consistent with long-term industrial activity in an area that has hosted continuous industrial operations for well over a century — placing the likely origin of the contamination decades before 1986. Occurrence-based Commercial General Liability policies issued to industrial operators in this corridor prior to 1986 carried no effective pollution exclusion under Washington law and remain legally enforceable today. As the site moves from initial investigation toward formal remediation under the Standard Cleanup program, the costs ahead — investigation design, remediation, and long-term oversight — may be recoverable from historical carriers whose policies were in effect during that extended pre-1986 operational window.
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.


