Skip to Main Content

University Library LibGuides

The Critical Trends Assessment Program (CTAP)

Find documents produced as part of Illinois' Critical Trends Assessment Program.

Technical Reports, Lower Rock - Vermilion

Lower Rock River Area Assessment

Publication Date: 1998
Lower Sangamon River Area Assessment

Publication Date: 2000
Mackinaw River Area Assessment

Publication Date: 1997
Mississippi Western Five Area Assessment

Publication Date: 2002
Prairie Parklands Area Assessment

Publication Date: 1999
Rock River Area Assessment

Publication Date: 1996
Shawnee Area Assessment

Publication Date: 2002
Sinkhole Plain Area Assessment

Publication Date: 1998
Spoon River Area Assessment

Publication Date: 1998
Sugar-Pecatonica Area Assessment

Publication Date: 1998
Thorn Creek Area Assessment

Publication Date: 1999
Upper Des Plaines River Area Assessment

Publication Date: 1998
Upper Rock River Area Assessment

Publication Date: 2001
Upper Sangamon River Area Assessment

Publication Date: 1999
Vermilion River (Illinois River Basin) Area Assessment

Publication Date: 2000

Technical volumes for the north flowing, Illinois River tributary.
Vermilion River Area Assessment

Publication Date: 1999

Technical volumes for the south flowing Wabash tributary.
Early Accounts of the Ecology of the Vermilion River Area
by John White
Publication Date: 2002