Bulk Plant cleanup site — Restorical Research
Chevron Bulk Storage Facility Pullman
815 College Ave, Pullman, Whitman County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1921. Historical insurance policies issued during operations at this property and through 1986 could fund a cleanup — and recover costs already spent.

This property operated as a Standard Oil bulk plant from approximately 1921 to 1981, housing eight aboveground storage tanks containing heating oil, diesel, unleaded gasoline, and supreme gasoline, along with loading racks, pumping equipment, and an unloading header. Remediation has included removal of a 500-gallon underground storage tank, excavation of 1,500 cubic yards of contaminated soil, LNAPL bailing recovering over 224 gallons of free product, enhanced fluid recovery of 1,994 gallons, 27,500 gallons of groundwater dewatering, and installation of a dual-phase extraction system treating both groundwater and soil vapor. The DPE system remains in active operation with weekly maintenance, and groundwater monitoring continues on quarterly and semi-annual schedules. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.

Former Use
Former Bulk Plant
Address815 College Ave, Pullman, Whitman County
Historical UseBulk Plant
Est. Operating Since1921
StatusCleanup Started
Contamination & Investigation
Site Assessment Summary
ContaminantsPetroleum hydrocarbons (LNAPL, TPH) and lead detected in soil, groundwater, and soil vapor
Media ImpactedSoil, Groundwater
Regulatory ProgramMTCA — Standard Cleanup
Ecology Site #14553

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.

Petroleum storage and distribution operations at this site began in 1921, more than six decades before 1986, when occurrence-based Commercial General Liability policies were still standard and carried no effective pollution exclusion. The contamination documented in soil, groundwater, and vapor — including free-product petroleum and lead detected in groundwater samples from early investigations — is a direct consequence of those pre-1986 bulk plant operations. Documented remediation expenditures here, spanning initial UST and soil removals through an ongoing dual-phase extraction program and long-term monitoring, represent multi-phase cleanup costs that historical carriers whose policies were in force during the Standard Oil operating 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.