Industrial & Manufacturing cleanup site — Restorical Research
Redhook Ale Brewery
3400 Phinney Ave N, Seattle, King County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a industrial and manufacturing facility going back to 1982. Historical insurance policies issued during those prior operations and through 1986 could fund a cleanup — and recover costs already spent.

Redhook Ale Brewery was founded in 1981 and began brewing operations at this Phinney Avenue North location in 1982, operating as an industrial brewery with associated fuel storage. A release of hazardous substances was discovered and reported in March 2022, prompting an Early Notice Letter from Ecology in June 2022 and enrollment in the PTAP program that May. Confirmed groundwater contamination includes benzene, non-halogenated solvents, and petroleum hydrocarbons — diesel, gasoline, and other petroleum products — all detected above cleanup levels. Cleanup is underway under the Standard Cleanup program. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Industrial & Manufacturing
Address3400 Phinney Ave N, Seattle, King County
Historical UseIndustrial & Manufacturing
Est. Operating Since1982
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsBenzene, non-halogenated solvents, and petroleum hydrocarbons (diesel, gasoline) confirmed above cleanup levels in groundwater
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #16616

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.

Brewing and fuel storage operations at this property began in 1982, four years before the 1986 shift away from occurrence-based Commercial General Liability coverage. The petroleum and solvent contamination confirmed in groundwater here is consistent with decades of industrial use — the type of gradual release that pre-1986 CGL policies were designed to cover without an effective pollution exclusion. Remediation costs already incurred and those still ahead as the Standard Cleanup progresses represent expenditures that historical carriers on the risk during those early operational years 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 & 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 — 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.