Random Lake, Sheboygan County- Critical Habitat Designation
| 2006 |
Red Cedar Lake, Barron County - Critical Habitat Designation
| 1997 |
Rice Lake, Barron County - Critical Habitat Designation
| 1997 |
Robinson Lake, Bayfield County - Critical Habitat Designation
| 2007 |
Rock Lake, Jefferson County - Critical Habitat Designation
| 2006 |
Round Lake, Chippewa County - Critical Habitat Designation
| 2003 |
Round Lake, Grass Lake, Pine Lake, Shawano County- Critical Habitat Designation
| 2003 |
Round Lake, Polk County- Critical Habitat Designation
| 1998 |