This property has a documented history as a landfill going back to 1969. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.
This property operated as a coal mine from the late 1930s until 1975, after which its subsidence trenches became a primary disposal area for industrial wastes beginning in the late 1960s. Industrial materials — drums of oily sludges and chemicals as well as construction and land-clearing debris — were deposited directly into the trenches from drums and tanker trucks through at least the late 1970s. Remedial actions have included removal of accessible drums, backfilling of the trenches, and installation of a low-permeability soil cap; ongoing activities include cap maintenance, institutional controls, and groundwater monitoring, with contingency groundwater treatment infrastructure developed as a further measure. 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.
Industrial waste disposal at this site began in 1969 — more than fifteen years before 1986, when occurrence-based Commercial General Liability policies remained the industry standard and carried no effective pollution exclusion in Washington. The contamination documented here traces directly to those pre-1986 disposal operations, during which drums and tanker-truck loads of industrial chemicals and oily sludges were deposited into the mine's trenches over more than a decade. Documented remediation expenditures — drum removal, cap construction, long-term groundwater monitoring, and planned treatment infrastructure — represent costs that historical carriers who issued CGL policies during that disposal window may be obligated both to recover and to fund going forward.
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.
