This property has a documented history as a public works and maintenance facility predating 1986. 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.
This site involves a creosote-treated timber bridge where decades of weathering and leaching have introduced polycyclic aromatic hydrocarbons (PAHs) and lead into soil at both abutments. Multiple SVOCs — including benzo[a]pyrene, benzo[b]fluoranthene, chrysene, dibenz(a,h)anthracene, and indeno[1,2,3-cd]pyrene — exceed Wisconsin NR 720 soil-to-groundwater pathway residual contaminant levels, indicating potential groundwater impact, and lead concentrations at both abutments exceed industrial direct contact RCLs. The site is directly adjacent to the North Branch Embarrass River, and the bridge is being replaced under a WisDOT project with environmental oversight through the Wisconsin DNR Environmental Remediation Program. 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.
The creosote-treated timber construction of this bridge dates well before 1986, and the PAH and lead contamination at both abutments is the result of decades of weathering and leaching from those treated materials throughout the pre-1986 period. Upcoming soil excavation, NR 720 groundwater pathway assessment, and any remediation or long-term monitoring required by the Wisconsin DNR Environmental Remediation Program to address SVOC and lead exceedances adjacent to the North Branch Embarrass River represent future costs that historical pre-1986 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
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.