Industrial & Manufacturing cleanup site — Restorical Research
Superior Crane Corp
Milwaukee, Milwaukee County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing facility going back to 1910. 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 been in continuous industrial use since 1910, with operations including steel and iron foundry work, industrial equipment manufacturing, painting operations, and steel fabrication spanning nearly nine decades. Chlorinated solvents including trichloroethylene (TCE) were used in industrial processes, and underground storage tanks containing fuel oil were installed before 1986 and removed in 1989. Groundwater monitoring since 1999 has documented TCE concentrations up to 269 µg/L — well above the NR 140 Enforcement Standard — with free-phase fuel oil and polycyclic aromatic hydrocarbons (PAHs) also detected across multiple monitoring wells. The site remains an active Wisconsin DNR Environmental Remediation Program case, with the most recent site investigation report not approved by the agency. 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
LocationMilwaukee, Milwaukee County
Historical UseIndustrial & Manufacturing
Est. Operating Since1910
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsTrichloroethylene (TCE), fuel oil hydrocarbons, and polycyclic aromatic hydrocarbons (PAHs) in groundwater
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-41-224007

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.

Industrial operations at this property began in 1910 and continued through the mid-1980s and beyond, placing more than seven decades of heavy manufacturing and solvent use squarely in the pre-1986 window. The ongoing groundwater investigation, multi-well monitoring program, and remediation work required to address TCE, fuel oil, and PAH contamination under Wisconsin DNR oversight 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

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.