Industrial & Manufacturing cleanup site — Restorical Research
Citifor Inc
13120 Tilley Rd S, Olympia, Thurston County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1940. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

This 747-acre property operated as an explosives manufacturing facility from the early 1940s until 1993, with culvert production also conducted on site from approximately 1976. Cleanup soil removal activities began in the late 1980s under the Voluntary Cleanup Program, and the site has reached Construction Complete status with performance monitoring ongoing. DNT-contaminated groundwater remains above cleanup standards and continues to be monitored; other contaminants identified in groundwater include base/neutral/acid organics and petroleum products. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address13120 Tilley Rd S, Olympia, Thurston County
Historical UseIndustrial & Manufacturing
Est. Operating Since1940
StatusConstruction Complete — Performance Monitoring
Contamination & Investigation
Site Assessment Summary
ContaminantsDinitrotoluene (DNT), base/neutral/acid organics, and petroleum products detected in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #754

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.

Explosives manufacturing operations at this facility began in the early 1940s and continued for more than four decades before 1986 — a span during which occurrence-based CGL policies issued to the explosives manufacturer would have carried no effective pollution exclusion. The documented remediation costs here — soil removal activities dating to the late 1980s and ongoing groundwater monitoring for DNT and other contaminants — represent expenditures tied directly to releases from those pre-1986 operations. Historical carriers who provided coverage during the explosives-manufacturing era may be obligated to fund both past and continuing cleanup costs.

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.