Bulk Plant cleanup site — Restorical Research
David E Brink Park
723 Lake St S, Kirkland, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal predating 1986. 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 bulk petroleum storage or distribution facility prior to the City of Kirkland purchasing it in 1992 and converting it to David E. Brink Park. During park construction excavation in September 2021, a contractor encountered a diesel fuel odor and uncovered a preexisting buried foundation alongside high concentrations of diesel, oil, gasoline, polycyclic aromatic hydrocarbons (PAHs), metals, and PCBs. Cleanup has commenced under the Voluntary Cleanup Program, involving over-excavation of contaminated soil, removal of a concrete pile cap, and planned installation of a Geosynthetic Clay Liner and bentonite dam, with operations and monitoring to continue until MTCA cleanup standards are achieved. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
Address723 Lake St S, Kirkland, King County
Historical UseBulk Plant
Est. Operating SincePre-1986
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (diesel, oil, gasoline), polycyclic aromatic hydrocarbons (PAHs), metals, and PCBs (Aroclor 1254) detected in soil
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #16576

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 contamination profile at this site — particularly the detection of Aroclor 1254, a PCB compound banned from U.S. manufacturing in 1979 — constitutes direct physical evidence that the bulk plant operations responsible for the release predate 1986 by years or decades. Occurrence-based Commercial General Liability policies issued to operators during that window carried no effective pollution exclusion in Washington and remain legally enforceable today. The documented cleanup expenditures — soil excavation, structural pile cap removal, liner installation, and long-term monitoring — represent costs that historical carriers 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

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 — Coverage and Funding
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim, negotiate and secure insurance coverage. Restorical will manage the ongoing claim process, including accounting to ensure the insurance companies are funding your remediation in a timely manner.

Ready to learn more?

Contact Us

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