Industrial & Manufacturing cleanup site — Restorical Research
Auto Hoe (Former)
De Pere, Brown County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing 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 property has a documented history as an industrial repair, welding, and fabrication shop, with a contamination profile consistent with decades of operations at the site. Phase 2.5/3 investigation has confirmed hexavalent chromium in groundwater at 300 times the Wisconsin DNR enforcement standard, along with chlorinated solvents (PCE), arsenic, PAHs, and PFAS compounds (PFOA and PFOS) also exceeding regulatory standards. Contamination extends into the public right-of-way, and the site remains an active Wisconsin DNR Environmental Remediation Program case with substantial investigation and remediation work ahead. 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.

Former Use
Former Industrial & Manufacturing
LocationDe Pere, Brown County
Historical UseIndustrial & Manufacturing
Est. Operating SincePredating 1986
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsHexavalent chromium, arsenic, chromium, tetrachloroethylene (PCE), polycyclic aromatic hydrocarbons (PAHs), PFOA, and PFOS in soil and groundwater
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-05-599440

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 industrial repair, welding, and fabrication operations at this property were long-established before 1986, with a contaminant profile — metals, chlorinated solvents, and PAHs — consistent with decades of pre-1986 industrial activity. The ongoing groundwater investigation, remediation of widespread metals and solvent contamination, and restoration of affected public right-of-way areas represent future costs that 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

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 viable insurance coverage exists to fund the cleanup, 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.