Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Thompson River IA 05-GRA-1354

from U.S. Highway 34 (S17 T72N R28W Union Co.) to confluence with Marvel Cr. in S8 T75N R30W Adair Co. (Note: segment boundary and designations changed in 2004 to match 2002 WQ Standards).

Assessment Cycle
2008
Result Period
2004 - 2006
Designations
Class A1 Class B(WW-2)
Assessment Methodology
Assessment Type
Not Assessed
Integrated Report
Category 3a
Legacy ADBCode
IA 05-GRA-0060_2
Overall Use Support
Not assessed
Aquatic Life Use Support
Not assessed
Documentation
Assessment Comments

Insufficient water quality information available to assess use support.

Basis for Assessment

Insufficient water quality information available to assess use support.   Thus, this waterbody is considered Not Assessed.