This property has a documented history as a industrial and manufacturing facility going back to 1975. Historical insurance policies issued during those prior operations and through 1986 could recover the cleanup costs already paid.
From 1975 to 1992, Suburban Mechanical — a land clearing and utilities contractor — operated this Tacoma property as its headquarters, storing heavy equipment and maintaining vehicles with solvents and petroleum products on site. After the company went out of business in 1992, portions of the property continued in use for heavy equipment storage and automotive repair through 1997. Cleanup activities included excavation of eight tons of contaminated soil in 1997, removal of waste materials from drums and buckets, on-site treatment of contaminated soil in 2000, and investigative and verification test pits in 2001; the site has since received a No Further Action determination. That history could support an insurance cost recovery claim against carriers who issued insurance policies 40+ years ago.
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 contamination at this property originated from equipment maintenance and waste management practices during Suburban Mechanical's seventeen years of industrial operations — all of which predated 1986, when occurrence-based Commercial General Liability policies still lacked effective pollution exclusions. The documented remediation trail — soil excavation, drum waste removal, on-site soil treatment, and follow-up investigation — reflects expenditures tied directly to releases from those pre-1986 operations. Historical carriers who issued CGL policies to Suburban Mechanical or subsequent operators during that window may still be obligated to recover those cleanup costs.
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
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Contact UsThis analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.


