Dry Cleaner cleanup site — Restorical Research
Five Star Cleaners- SW 6th Ave
Multnomah County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a dry cleaning facility going back to 1965. Historical insurance policies issued during those prior operations and through 1986 could help fund the ongoing and future cleanup under Oregon DEQ oversight.

This property operated as a dry cleaner from 1965 to 2015, using tetrachloroethylene (PCE) solvent for approximately fifty years. PCE and petroleum hydrocarbons were released to soil and groundwater through leaking underground storage tanks and improper waste disposal, and sub-slab vapor concentrations beneath the building reached 441,000 µg/m³ PCE and 12,700 µg/m³ TCE — driving indoor air contamination into an adjacent bakery and residence at levels exceeding ten times Oregon DEQ's risk-based concentrations. An interim removal measure in 2019 installed sub-slab depressurization systems to mitigate vapor intrusion, but source area treatment and full remediation have not yet been completed. A Prospective Purchaser Agreement with Consent Judgment obligates the current owner, Pacific Skyline Holdings II LLC, to complete DEQ-specified cleanup work, and the site remains under active DEQ project management. 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 Dry Cleaner
LocationMultnomah County
Historical UseDry Cleaner
Est. Operating Since1965
Project StatusAssigned
Contamination & Investigation
Site Assessment Summary
ContaminantsTetrachloroethylene (PCE), trichloroethylene (TCE), and petroleum hydrocarbons in soil, groundwater, indoor air, and soil vapor
Regulatory ProgramOregon DEQ — Cleanup Program / VCP
DEQ ECSI #6276

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 originated from dry-cleaning operations that began in 1965 — more than two decades before 1986 — and continued for approximately fifty years, releasing PCE into soil, groundwater, and vapor pathways. With only interim vapor mitigation systems in place and full source area remediation, groundwater cleanup, and long-term monitoring still ahead under the active Prospective Purchaser Agreement, the ongoing and future cleanup costs this property faces are substantial — and are precisely the type of obligations that historical pre-1986 carriers may be required to fund 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.