- 1990 Marshfield Water Treatment Facility Marshfield, WI $4.5 million

- 2003 Nekoosa Water Treatment Facility Nekoosa, WI $1.9 million
- 2004 Red Wing Water Treatment Facility Red Wing, MN $5.2 million
- 2004 Portage Water Treatment Facility Portage, WI $2.2 million
