The following described area is established as the Fox River Flats Critical Habitat Area: (1) Township 4 South, Range 10 West, Seward Meridian
Section 20: SE 1/4
Section 21: S 1/2
Section 22: S 1/2
Section 23: S 1/2
Sections 25 — 29
Sections 33 — 36;
(2) Township 4 South, Range 9 West, Seward Meridian
Section 30: W 1/2.