Iowa DNR
Iowa DNR

ADBNet

Water Quality Assessments
Impaired Waters List

Knapp Creek IA 02-IOW-697

mouth (S34 T81N R8W Johnson Co.) to confluence with unnamed tributary in S16 T81N R8W Johnson Co.

Assessment Cycle
2010
Result Period
2006 - 2008
Designations
Class A1 Class B(WW-2)
Assessment Methodology
Assessment Type
Not Assessed
Integrated Report
Category 3a
Legacy ADBCode
IA 02-IOW-0172_0
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.