This property has a documented history as a dry cleaning facility going back to 1981. Historical insurance policies issued during those prior operations and through 1986 could help fund the multi-phase investigation and remediation work ahead under Wisconsin DNR oversight.
A dry-cleaning facility operated at this property from 1981 to 1984, during which approximately 10 to 15 gallons per month of waste tetrachloroethylene (PCE) was disposed of on the ground behind the building with no containment. Wisconsin DNR issued a Notice of Violation in January 1985 after PCE was confirmed in soil, and a subsequent investigation of more than 149 potable water supply wells revealed a groundwater contamination plume extending through adjacent residential neighborhoods — ultimately impacting 22 private drinking water wells and prompting the annexation of approximately 500 residences and businesses onto the City of Wausau municipal water supply. The site remains an active Wisconsin DNR Environmental Remediation Program case, with monitoring well sampling continuing through 2026 and groundwater concentrations still exceeding NR 140 Enforcement Standards. That history could support an insurance coverage claim against the carriers who issued policies more than 40 years ago — coverage that could help fund the cleanup ahead.
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 Wisconsin — and those policies may provide coverage that remains enforceable today. 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.
All contaminating activity at this site — years of uncontained solvent disposal — occurred between 1981 and 1984, placing the origin of this extensive groundwater contamination squarely in the pre-1986 window. The ongoing groundwater monitoring, plume management, and remediation work required to bring this site to Wisconsin DNR closure standards represent future costs that those historical carriers 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
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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.