Public Works cleanup site — Restorical Research
WA DNR MARINE RESEARCH CNTR
Olympia, Thurston County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a public works and maintenance facility going back to 1955. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This property was purchased by the U.S. General Services Administration in 1955 and developed as a Maritime Fleet Reserve facility, with infrastructure including three underground storage tanks for heating oil and gasoline constructed that same year. The facility transitioned to the Washington Department of Natural Resources in 1978 for use as a Marine Research Center. Cleanup under the Voluntary Cleanup Program has included removal of multiple USTs, excavation of approximately 490 tons of contaminated soil in 1993 and 2003, operation of a groundwater treatment system from July 1993 through October 1994, and a proposed in-situ bioremediation project anticipated to take one to three years. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Public Works
AddressOlympia, Thurston County
Historical UsePublic Works
Est. Operating Since1955
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons from heating oil and gasoline USTs, and creosote compounds from foundation piles, detected in soil and groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #5613

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.

Contamination at this site — petroleum hydrocarbons from heating oil and gasoline USTs and creosote compounds from original foundation piles — traces directly to facility infrastructure installed in 1955, more than three decades before occurrence-based CGL policies gave way to claims-made forms with pollution exclusions. The documented remediation expenditures spanning from 1993 through the present, with bioremediation work still ahead, represent costs that historical carriers who covered the facility during those pre-1986 operational decades may be obligated both to reimburse 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.