Industrial & Manufacturing cleanup site — Restorical Research
PSE Totem Lake Ops Base
12545 135th Ave NE, Kirkland, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1979. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This property served as Puget Sound Energy's Totem Lake Operating Base beginning in 1979, providing fuel supply and fleet vehicle maintenance through a facility equipped with two 6,000-gallon gasoline and diesel underground storage tanks, a 300-gallon used oil UST, and a vehicle maintenance garage. Cleanup under the Voluntary Cleanup Program ran from 1995 through 2014 and included removal of all three USTs, excavation and off-site disposal of approximately 210 cubic yards and 12.61 tons of petroleum-contaminated soil, recovery of over 6,500 gallons of contaminated groundwater, and several years of groundwater monitoring. Ecology issued a No Further Action determination at the conclusion of monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address12545 135th Ave NE, Kirkland, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1979
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline, diesel) and used oil from leaking USTs detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #8217

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.

Petroleum contamination at this site originated from underground storage tanks installed and operated as part of PSE's fleet fueling operations years before 1986, when occurrence-based Commercial General Liability policies carried no effective pollution exclusion in Washington. Nearly two decades of documented remediation expenditures — UST removals, soil excavation, thermal desorption treatment, groundwater recovery, and long-term monitoring — were incurred to address releases tied directly to those pre-1986 operations. Historical carriers who issued CGL policies during the facility's early operational window may still be obligated to recover those cleanup costs.

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

Task 1 — Research and Analysis
Restorical searches for viable historical insurance policies, researches the site history, analyzes the contamination impacts, and underwrites potential coverage — including a proprietary trigger analysis. At the end of Task 1, we provide a clear yes or no on whether a successful cost recovery is possible, along with a strategy and recommendation specific to your situation, even if you are not the policyholder.
Task 2 — Cost Recovery
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim and negotiate recovery of costs already incurred. Restorical's forensic accounting team re-establishes and documents past cleanup expenditures, managing the claim process to ensure the insurance companies fulfill their obligation in a timely manner.

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This analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.