# Clow Valve breaks ground on $75M expansion in Oskaloosa, Iowa

Clow Valve, a McWane company, has broken ground on a $75 million expansion of its Oskaloosa, Iowa fire hydrant and waterworks valve plant, adding a 36,000-square-foot addition to its iron foundry. The project is expected to double production output and retain more than 400 local jobs.

- Type: Expansion
- Announced: 2026-01-06
- Where: Oskaloosa, Iowa, United States
- Value: $75.0M
- Status: under construction
- Capacity: double production output
- Products: fire hydrants, waterworks valves
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md)

## Companies

- [Clow Valve Co.](https://endata.com/companies/10275.md)
- [McWane Inc.](https://endata.com/companies/5004.md) (partner)

## Sources

- [dsmpartnership.com](https://www.dsmpartnership.com/stories/a-century-old-manufacturing-company-doubles-down-on-greater-des-moines-with-75-million-expansion), 2026-01-06: "The company broke ground on a $75 million expansion project."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.