1. Cedar Rock Dept of Natural Resources
2611 Quasqueton Diagonal Blvd, Independence, IA 50644
Coordinate: 42.41262,-91.76929
Phone: (319) 934-3572
2. State of Iowa
2001 240th St, Independence, IA 50644
Coordinate: 42.44456,-91.88254
Phone: (319) 334-2484