Bulk Plant cleanup site — Restorical Research
Olympic Chemical Corp
Tacoma, Pierce County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1900. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This Tacoma property has operated as an industrial bulk petroleum terminal since the early 1900s, with above-ground storage tanks documented in 1942 aerial photography and rail car unloading and loading racks used to transfer gasoline and diesel into trucks and rail cars. Olympic Chemical Corporation began operating the facility under a sub-lease in 1978, continuing the petroleum storage and distribution use established by prior operators including Richfield Oil Corporation. Contamination was identified in 1996, and cleanup activities have included capping of sediments and tank farm areas, removal of five above-ground storage tanks, free product recovery, bio-sparging, recovery trench installation, and passive recovery equipment; the site now operates under a Restrictive Covenant with ongoing operation, maintenance, and quarterly groundwater monitoring. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
AddressTacoma, Pierce County
Historical UseBulk Plant
Est. Operating Since1900
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (gasoline and diesel, including free product) from above-ground storage tanks and rail transfer operations detected in soil, sediments, and groundwater
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #2458

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.

Olympic Chemical Corporation held this bulk terminal under sub-lease from 1978, and Richfield Oil Corporation operated it for decades before that — meaning CGL policies issued to both operators during the pre-1986 window are potentially in scope for the contamination identified in 1996. The documented remediation trail here is substantial and specific: five ASTs removed, sediment and tank farm capping, bio-sparging and recovery infrastructure, and a monitoring program that continues on a quarterly basis under a Restrictive Covenant. Historical carriers who issued occurrence-based policies to either operator during those pre-1986 tenancies may be obligated to contribute to both the costs already incurred and the ongoing operation-and-maintenance burden that remains.

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.

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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.