Dry Cleaner cleanup site — Restorical Research
Creases Dry Cleaner
1820 Terry Ave, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a dry cleaning facility predating 1986. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

This property housed Creases Dry Cleaner at 1820 Terry Ave in Seattle, with tetrachloroethene (PCE) and related chlorinated volatile organic compounds identified as the primary contamination source, alongside a 2,700-gallon fuel oil UST in an adjacent apartment building boiler room. Cleanup under the Voluntary Cleanup Program ran from December 2014 through February 2015, encompassing UST removal with 3,500 gallons of associated oily water, excavation of 1,190.69 tons of CVOC-contaminated soil and 1,492.81 tons of petroleum-contaminated soil, and installation of a dewatering system for deeper perched groundwater. Post-remediation sampling confirmed the releases had been addressed and no further groundwater monitoring was required, yielding a No Further Action determination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Dry Cleaner
Address1820 Terry Ave, Seattle, King County
Historical UseDry Cleaner
Est. Operating SincePre-1986
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsTetrachloroethylene (PCE) and chlorinated volatile organic compounds (CVOCs) in soil; petroleum hydrocarbons from a 2,700-gallon fuel oil UST also detected in soil
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Voluntary Cleanup Program
Ecology Site #12453

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 Washington. 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.

PCE contamination from dry cleaning operations — the kind that accumulates gradually in soil and groundwater over years of use — originated at this property from a facility operating prior to 1986, the period when occurrence-based CGL policies were the industry standard. The documented cleanup here removed over 2,600 tons of contaminated soil across two distinct contamination sources — dry cleaning CVOCs and petroleum from a fuel oil UST — representing a quantified remediation cost trail tied directly to those pre-1986 operations. Historical carriers whose policies covered Creases Dry Cleaner and the apartment building during those years may carry obligations proportionate to both liability streams that the 2014–2015 cleanup has now fully documented.

Restorical's role is to locate viable historical policies, determine whether a successful cost recovery claim is possible, and assist our clients and their legal counsel to obtain insurance coverage for costs already incurred. Restorical's forensic accounting team works to re-establish and document past cleanup expenditures, ensuring the strongest possible basis for recovery.

Recovering Costs from an Older Cleanup

If this site reached No Further Action years ago, the original cleanup expenditures may be difficult to reconstruct. Restorical's forensic accounting team specializes in re-establishing and documenting past cleanup costs — even decades later — to build the strongest possible basis for an insurance recovery claim.

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 & Forensic Accounting

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 a successful cost recovery is possible, along with a strategy and recommendation specific to your situation, even if you are not the policyholder.
Task 2 — Cost Recovery
When Task 1 confirms viable coverage, Restorical works with your legal counsel to tender the claim and negotiate recovery of costs already incurred. Restorical's forensic accounting team re-establishes and documents past cleanup expenditures, managing the claim process to ensure the insurance companies fulfill their obligation 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.