Bulk Plant cleanup site — Restorical Research
Willamette RM 16.5 (see also ECSI #4956)
Multnomah 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 help fund the ongoing and future cleanup under Oregon DEQ oversight.

This former bulk petroleum facility in Multnomah County operated as a Richfield Oil bulk plant — a brand that merged into ARCO in 1966 — with underground storage tanks that were removed in October 1994 after a gasoline release was reported to Oregon DEQ in 1988. Sampling confirmed BTEX in shallow groundwater in 1994 and BTEX with naphthalene in off-site groundwater borings by December 1995, prompting installation of monitoring and recovery wells and a groundwater extraction and treatment system beginning in 1997. Oregon DEQ issued a Remedial Action Order to Staff Jennings Inc. in March 1997, and the agency has also initiated a sediment investigation for PCB contamination in the adjacent Willamette River. The site remains assigned under Oregon DEQ with Industrial Orphan Site Account funding, no No Further Action determination has been issued, and the project record was updated as recently as November 2025. 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 Bulk Plant
LocationMultnomah County
Historical UseBulk Plant
Est. Operating SincePredating 1986
Project StatusAssigned
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (BTEX) and naphthalene in groundwater; PCBs under investigation in Willamette River sediment
Regulatory ProgramOregon DEQ — Cleanup Program / VCP
DEQ ECSI #6056

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 petroleum contamination at this property originated from bulk plant operations that began decades before 1986 and underground storage tanks that remained in use until a gasoline release was reported to Oregon DEQ in 1988. Oregon DEQ's ongoing oversight — including groundwater remediation, monitoring, and the Willamette River sediment investigation for PCB contamination — represents substantial cleanup costs this property still faces, and historical pre-1986 carriers whose policies were in effect during those years of bulk plant operations may be obligated to fund that work 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

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.