Landfill cleanup site — Restorical Research
18250 W Lincoln Ave (Vacant Land)
New Berlin, Waukesha County
Restorical Research
Preliminary Site-Specific Analysis

This property has a documented history as a landfill predating 1986. 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 was historically used for peat extraction, and fill materials — including concrete, asphalt, bricks, and glass — were deposited to fill the excavated voids at a site established before 1970 and never licensed by the Wisconsin DNR. Phase II Environmental Site Assessment sampling confirmed polycyclic aromatic hydrocarbons (PAHs), lead, and arsenic in soil at concentrations exceeding NR 720 Groundwater Pathway residual contaminant levels at multiple locations, and groundwater sampling detected PAHs — including benzo(a)pyrene, benzo(b)fluoranthene, and chrysene — above NR 140 Preventive Action Limits. A hazardous substance discharge notification was filed with Wisconsin DNR in May 2022, and the site is now an active Environmental Remediation Program case with an approved Site Investigation Report. 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 Landfill
LocationNew Berlin, Waukesha County
Historical UseLandfill
Est. Operating SincePredating 1986
DNR ProgramEnvironmental Remediation Program
Contamination & Investigation
Site Assessment Summary
ContaminantsPolycyclic aromatic hydrocarbons (PAHs including benzo(a)pyrene, benzo(b)fluoranthene, and chrysene), lead, and arsenic in soil and groundwater
Regulatory ProgramWisconsin DNR — NR 700
BRRTS #02-68-589855

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.

The fill operations responsible for contamination at this property occurred before 1970, placing the origin of the PAH, lead, and arsenic contamination more than fifteen years before 1986. The ongoing site investigation, groundwater assessment, and remediation work required under Wisconsin DNR Environmental Remediation Program oversight represent future costs that pre-1986 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.

Request more information on this property

Contact Us

This analysis is preliminary and based on publicly available records. Restorical Research is not a law firm and does not provide legal advice.