Neenah Foundry, Plants 2 & 3 (Neenah Operations)
Large load · 2121 BROOKS AVENUE, Neenah, WI
Neenah Foundry Company's Neenah Operations is a gray and ductile iron foundry at 2121 Brooks Avenue in Neenah, Winnebago County, Wisconsin. The company's March 2026 announcement says its Neenah, Wisconsin plants will continue to operate as they do today.
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Overview
Neenah plants in Neenah, Wisconsin, and Medley, Florida, will continue to operate as they do today. The Wisconsin DNR permit review covers a gray and ductile iron foundry facility, including the DISA casting line, BMD casting line and core production processes.
Profile
- Electricity and grid
- We Energies is identified as the local electric utility in 2011 coverage of Neenah Foundry's cabinet cooler project. We Energies states it is a member of the Midcontinent Independent Transmission System Operator. Neenah Foundry cut energy costs on 68 cabinet coolers by more than 50 percent, saving more than $141,000 annually.
- Ownership
- Charlotte Pipe and Foundry Company purchased Neenah Enterprises effective July 13, 2022. Neenah Foundry is transitioning from a wholly owned subsidiary to a featured product-line brand within the organization.
- Permits
- The Wisconsin DNR lists an active Part 70 operating permit, 471033860-P30, and an active air construction permit, 23-BAP-078, both with a May 20, 2025 decision date.
Facility
- Activity
- gray and ductile iron foundry
- Industry
- Manufacturing
- Site type
- Facility
- Operating status
- Operating
Reported Mar 12, 2026
Permits and agreements
- Permit
- 471033860-P30 FOP Active
Related records
Timeline
- Jul 13, 2022
- Charlotte Pipe and Foundry purchases Neenah Enterprises
Charlotte Pipe and Foundry Acquires Neenah Enterprises
- Mar 12, 2026
- Neenah Foundry realigned into Charlotte Pipe's Infrastructure Division
neenahfoundry.com