Bulk Plant cleanup site — Restorical Research
River North
Manitowoc, Manitowoc County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a bulk fuel distribution terminal going back to 1880. 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 hosted multiple industrial operations dating to the 1880s, including lumber and woodworking facilities, a railroad roundhouse with spur operations from 1895 through the 1980s, and bulk petroleum storage and distribution from 1912 through at least 1927. A 2021 site investigation attributed petroleum impacts in groundwater — including benzene exceeding Wisconsin NR 140 enforcement standards — to former bulk fuel storage activities, while sitewide black granular fill contains polycyclic aromatic hydrocarbons (PAHs) and RCRA metals dating to 19th-century filling operations. Additional petroleum volatile organic compounds and PFAS have been detected in groundwater above NR 140 standards, and the site remains an active Wisconsin DNR Environmental Remediation Program case with remedial action planning underway. 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 Bulk Plant
LocationManitowoc, Manitowoc County
Historical UseBulk Plant
Est. Operating Since1880
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsBenzene, petroleum volatile organic compounds (1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, naphthalene, xylenes), PFAS, polycyclic aromatic hydrocarbons (PAHs), and RCRA metals in groundwater and fill material
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-36-588366

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 and bulk fuel storage operations at this property began in the late 19th century and continued through the 1980s, placing more than a century of contaminating activity in the pre-1986 window. The ongoing groundwater investigation, remedial action implementation, and long-term monitoring required to address petroleum, PAH, metal, and PFAS contamination 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.