Watersheds of the Basin

There are fifteen watersheds or subwatersheds in the Lower Rock River Basin. Click on the links below to find out more about these areas.

Turtle Creek Watershed, LR01 (PDF, 2.7MB)

Blackhawk Creek Watershed, LR02 (PDF, 81KB)

Bass Creek Watershed (LR03) (PDF, 337KB)

Rock River/Milton Watershed (LR04) (PDF, 46KB)

Marsh Creek Watershed (LR05) (PDF, 472KB)

Yahara River and Lake Kegonsa Watershed (LR06) (PDF, 1MB)

• Figure 1 Yahara River-Lake Kegonsa Watershed Map (PDF, 869 KB)
• Figure 2 Original Vegetation Map (PDF, 950 KB)
• Figure 3 Current Land Use Map (PDF, 679 KB)
• Figure 4. Wetland Loss Map (PDF, 576 KB)
• Figure 5. Dams on the Yahara River Map (PDF, 755 KB)
• Figure 6. Public Land and Recreation in the Watershed Map (PDF, 599 KB)

Badfish Creek Watershed (LR07) (PDF, 1.4MB)

Yahara River and Lake Monona (LR08) (PDF, 1.8MB)

Yahara River and Lake Mendota Watershed (LR09) (PDF, 1.5MB)

Six Mile and Pheasant Branch Creeks Watershed (LR10) (PDF, 825KB)

Lower Koshkonong Creek Watershed (LR11) (PDF, 406KB)

Upper Koshkonong Creek Watershed (LR12) (PDF, 219KB)

Bark River Watershed (LR13) (PDF, 1.8MB)

Whitewater Creek Watershed (LR14) (PDF, 1.4MB)

Scuppernong River Watershed (LR15) (PDF, 2.5MB)

Last Revised: Tuesday October 16 2007