Industrial & Manufacturing cleanup site — Restorical Research
GS Roofing
Multnomah County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing facility going back to 1920. Historical insurance policies issued during those prior operations and through 1986 could help fund the cleanup that lies ahead.

This industrial property has been used for the manufacture, storage, and shipping of roofing materials since the early 1920s, with Pacific Roofing Company developing it as a roofing products manufacturing facility in the mid-to-late 1930s and subsequent ownership by Bird & Son and then GS Roofing. Extensive contamination — including metals, PAHs, petroleum hydrocarbons, PCBs, dioxins and furans, and pesticides — has been confirmed in groundwater, stormwater, sediment in Saltzman Creek and the Willamette River, and pore water, placing the property within the Portland Harbor Superfund Site. A 775-page Source Control Evaluation report was submitted to Oregon DEQ in February 2022 and remains under evaluation, with EPA's 2017 Record of Decision identifying the riverbank for further remedial action under CERCLA authority and the source control decision still pending. 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 Since1920
Project StatusOn Hold
Contamination & Investigation
Site Assessment Summary
ContaminantsMetals, PAHs, petroleum hydrocarbons (TPH), PCBs, dioxins/furans, DDx pesticides, and VOCs in groundwater, stormwater, sediment, and pore water
Regulatory ProgramOregon DEQ — Cleanup Program / VCP
DEQ ECSI #0117

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.

Industrial roofing manufacturing at this property began in the early 1920s and continued for decades, producing contamination across groundwater, stormwater, creek and river sediment, and pore water well before 1986. The investigation, source control, and remediation work that lies ahead — governed by both EPA CERCLA authority over the riverbank and the DEQ/EPA Joint Source Control Strategy for stormwater and groundwater — represents substantial future costs that historical pre-1986 carriers whose policies were in effect during those decades of roofing operations 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.