Farm/Agriculture cleanup site — Restorical Research
Richardson Airways
Yakima, Yakima County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a farm and agricultural operation going back to 1954. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.

Richardson's Airway, Inc. operated an aerial pesticide application service at this Yakima property from 1954 to 1992, during which aircraft spray tanks were filled with pesticide solutions and washed down on-site in a dedicated washdown area. That decades-long operation left the property contaminated with numerous pesticides and herbicides, requiring excavation and off-site disposal of impacted soils, backfilling with clean fill, at least five years of groundwater monitoring, and institutional controls including restrictive covenants, land use restrictions, and maintained vegetative cover. A final remediation report was approved in 2010, resulting in 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 Farm/Agriculture
AddressYakima, Yakima County
Historical UseFarm/Agriculture
Est. Operating Since1954
StatusNo Further Action
Contamination & Investigation
Site Assessment Summary
ContaminantsPesticides and herbicides (multiple compounds) detected in soil and groundwater
Media ImpactedSoil, Groundwater, Surface Water
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #3247

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.

The pesticide contamination at this property originated from aerial applicator operations that ran continuously for nearly four decades beginning in 1954 — more than thirty years before 1986, when occurrence-based Commercial General Liability policies still carried no effective pollution exclusion. Repeated washdowns and spills at the on-site washdown area constitute the kind of gradual, recurring release those pre-1986 policies were written to cover. The documented remediation expenditures — soil excavation, groundwater monitoring, and long-term institutional controls — represent costs that historical carriers whose policies were in force during Richardson's Airway's pre-1986 operations may be obligated to recover.

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.