Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

West Fork Cedar River IA 02-WFC-802

from confluence with Maynes Cr. (S7 T91N R17W Butler Co.) to confluence with Hartgrave Cr. in SE 1/4 S34 T92N R18W Butler Co.

Assessment Cycle
2000
Result Period
1996 - 1998
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 02-WFC-0020_2
Overall Use Support
Fully
Aquatic Life Use Support
Fully
Fish Consumption
Not assessed
Documentation
Assessment Comments

Assessment based on 1999 biocriteria data: Fish IBI= 70 (good), BM-IBI= 54 (fair).

Basis for Assessment

SUMMARY:  The Class B(WW) aquatic life uses remain assessed as "fully supported."  Fish consumption uses remain "not assessed."  EXPLANATION:  Continue to use the assessment of support of the Class B(WW) uses developed for the 1998 report (see above) that was based on results of the September 1995 DNR stream use assessment in Butler County.   The results of the September 1995 DNR stream use assessment are approximately 5 years old and thus can be used to assess current water quality conditions.   Fish consumption uses remain "not assessed" due to the lack of fish tissue monitoring in this river reach.

Monitoring and Methods
Assessment Key Dates
9/1/1995 DNR Stream Use Assessment
Methods
330 Fish surveys
375 Visual observation-- may not quantify some parameters-- single season-- by prof.
Monitoring Levels
Biological 3
Habitat 3
Physical Chemistry 0
Toxic 0
Pathogen Indicators 0
Other Health Indicators 0
Other Aquatic Life Indicators 0
# of Bio Sites 0
BioIntegrity N/A