Industrial & Manufacturing cleanup site — Restorical Research
Door Co Coop Below Ohwm
Sturgeon Bay, Door County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as an industrial and manufacturing facility going back to 1885. 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 and municipal use since at least 1885, with documented operations including grain elevator and storage facilities dating to the early 1900s, petroleum storage with underground storage tanks from the same era, and fertilizer mixing and warehousing through the mid-2000s. Phase II investigation detected cadmium, chromium, lead, and polycyclic aromatic hydrocarbons (PAHs) in soil associated with urban fill placed in the late 1800s and early 1900s, and historic filling activities expanded the property eastward into Sturgeon Bay, placing contaminated material in direct contact with the Lake Michigan waterway. Groundwater contamination exceeds Wisconsin DNR NR 140 Enforcement Standards, soil exceeds NR 720 Residual Contaminant Levels, and post-remediation groundwater attenuation monitoring remains active under the 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
LocationSturgeon Bay, Door County
Historical UseIndustrial & Manufacturing
Est. Operating Since1885
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsCadmium, chromium, lead, and polycyclic aromatic hydrocarbons (PAHs) in soil; petroleum hydrocarbons in soil and groundwater; methane from decomposing historic fill
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-15-563485

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 commercial operations at this property began more than a century before 1986, with grain handling, petroleum storage, and fertilizer operations spanning from the 1880s through the mid-1980s. The ongoing groundwater monitoring, contaminated fill assessment along the Sturgeon Bay waterway, and remediation work required to address metals, PAHs, and petroleum impacts in soil and groundwater 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.