Industrial & Manufacturing cleanup site — Restorical Research
Chown Pella Bldg The
Multnomah County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing facility going back to 1950. Historical insurance policies issued during those prior operations and through 1986 could help fund the cleanup that lies ahead.

This property served as a Dupont Chemical Corp facility from 1950 to 1978, with herbicides stored in the building's basement throughout that period. The site was later redeveloped into a condominium complex, and in 1998 chemical odors were detected inside a residential unit — confirming indoor air contamination linked to the historical herbicide storage below. Oregon DEQ lists the site at Suspect status with no investigation or cleanup conducted to date, no responsible party designated, and no No Further Action determination issued. That history could support an insurance coverage claim against the carriers who issued policies more than 40 years ago — coverage that could help fund the cleanup ahead.

Former Use
Former Industrial & Manufacturing
LocationMultnomah County
Historical UseIndustrial & Manufacturing
Est. Operating Since1950
Project StatusUnassigned
Contamination & Investigation
Site Assessment Summary
ContaminantsHerbicides detected via indoor air contamination from historical basement storage
Regulatory ProgramOregon DEQ — Cleanup Program / VCP
DEQ ECSI #2431

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 Oregon — and those policies may provide coverage that remains enforceable today. 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 at this property originates from nearly three decades of industrial chemical storage that began in 1950 and continued through 1978, placing the entire period of contaminating operations well before 1986. The site investigation, indoor air assessment, and any remediation that this property still faces — none of which has yet begun — are future costs that historical pre-1986 carriers may be obligated to fund.

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

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 viable insurance coverage exists to fund the cleanup, 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.