Industrial & Manufacturing cleanup site — Restorical Research
Harnischfeger P & E Cvocs
Milwaukee, Milwaukee County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing facility going back to 1884. 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 served as an industrial manufacturing site since the 1880s, with heavy manufacturing operations spanning more than a century. Chlorinated solvents — including trichloroethylene (TCE) and tetrachloroethylene (PCE), consistent with industrial degreasing processes — have been confirmed in groundwater at concentrations exceeding Wisconsin DNR NR 140 Enforcement Standards, and contamination has migrated beyond the property boundary, with the off-site extent still not fully delineated. Indoor air testing in 2023 revealed vapor concentrations exceeding Wisconsin DNR Vapor Action Levels and Vapor Risk Screening Levels, and an environmental consultant was engaged in 2024 to advance investigation and remediation under 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.

Former Use
Former Industrial & Manufacturing
LocationMilwaukee, Milwaukee County
Historical UseIndustrial & Manufacturing
Est. Operating Since1884
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsChlorinated solvents (trichloroethylene, tetrachloroethylene) in groundwater and indoor air vapor
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-41-000227

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.

Manufacturing operations at this property began in the 1880s and continued through the pre-1986 period, placing more than a century of contaminating industrial activity squarely within the pre-1986 window. The ongoing groundwater investigation, off-site plume delineation, vapor intrusion assessment, and remediation work ahead 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.