This property has been in industrial use since 1882, first as a railyard and then as the site of a manufactured gas plant that operated from 1893 to 1934, producing compressed gas from naphtha-grade oil. The US Postal Service constructed a Processing and Distribution Center on the property in 1962, and six underground storage tanks — some of which were leaking — were removed in 1992–1993. Groundwater beneath the former manufactured gas plant area is impacted with petroleum hydrocarbons at concentrations up to 20,000 ppb, and a 2024 Phase 2 Environmental Site Assessment found elevated lead along with low levels of petroleum, PAHs, and PCBs beneath the former P&DC building footprint. Oregon DEQ reopened the site after a 2016 Prospective Purchaser Agreement with Prosper Portland, and while hot-spot removals were completed in 2020 and 2022, the Master Remedial Action Work Plan requires final cleanup of each individual parcel during redevelopment. 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.
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 originated from railyard operations dating to 1882, manufactured gas production from 1893 to 1934, and underground storage tanks that were all in place decades before 1986. Under Oregon DEQ's Prospective Purchaser Agreement with Prosper Portland, the parcel-by-parcel remediation required by the Master Remedial Action Work Plan represents substantial ongoing and future cleanup costs — including investigation, soil removal, groundwater monitoring, and the compliance work that must accompany each phase of redevelopment — and pre-1986 carriers whose policies were in effect during those operational years 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.
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Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.