| Location | |
|---|---|
  Domtar Mine Location in Michigan | |
| Location | Walker, Michigan |
| State | Michigan |
| Country | U.S.A. |
| Coordinates | 42°54′0″N 085°42′0″W / 42.90000°N 85.70000°W |
| Production | |
| Products | gypsum |
| History | |
| Opened | before 1860 |
The Domtar Mine, formed from the consolidation of Grand Rapids Gypsum Company mines 1 & 2, is an inactive underground gypsum mine in Walker, a suburb of Grand Rapids, Michigan.