Industrial & Manufacturing cleanup site — Restorical Research
Magnetek Inc - Fmr
Milwaukee, Milwaukee County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing facility going back to 1894. 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 industrial use since at least 1894, with Sanborn fire insurance maps documenting a succession of heavy manufacturing operations — including electrical motor production beginning by 1901 — and facility expansions continuing through the late 1960s. Chlorinated solvents (TCE, PCE, and 1,1,1-TCA), polychlorinated biphenyls (PCBs), and petroleum products from five underground storage tanks were all in use at the facility well before 1986. A 1996 groundwater investigation confirmed contaminants far exceeding Wisconsin DNR enforcement standards, including TCE at more than 24 times and lead at nearly 45 times their respective limits, while PCB contamination has migrated into the city storm sewer system and vapor intrusion from TCE prompted Wisconsin DNR notification actions in 2011 and 2021. 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 Since1894
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsChlorinated solvents (TCE, PCE, 1,1,1-TCA), polychlorinated biphenyls (PCBs), petroleum hydrocarbons, and heavy metals (lead, cadmium, chromium, mercury) in soil and groundwater
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-41-001137

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.

Heavy manufacturing operations at this site began more than nine decades before 1986, with continuous use of chlorinated solvents, PCB-containing equipment, and petroleum storage tanks spanning the entire pre-1986 period. The groundwater remediation, PCB cleanup in public storm sewer infrastructure, vapor intrusion response, and ongoing Environmental Remediation Program oversight represent substantial 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.