Iowa DNR
ADBNet

Water Quality Assessments

Impaired Waters List

Boyer River IA 06-BOY-1502

from confluence with Willow Cr. (S28 T78N R44W Harrison Co.) to the Harrison-Crawford county line.

Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Evaluated
Integrated Report
Category 0
Legacy ADBCode
IA 06-BOY-0020_1
Overall Use Support
Partial
Aquatic Life Use Support
Partial
Fish Consumption
Not assessed
Documentation
Assessment Comments

Used knowledge of conditions to complete assessment.

Basis for Assessment

Used knowledge of extensive channelization in lower reaches of Boyer River to assess the B(WW) aquatic life uses as PS due to channelization-related habitat modifications.

Monitoring and Methods
Assessment Key Dates
Methods
175 Occurrence of conditions judged to cause impairment
Monitoring Levels
Biological 0
Habitat 0
Physical Chemistry 0
Toxic 0
Pathogen Indicators 0
Other Health Indicators 0
Other Aquatic Life Indicators 0
# of Bio Sites 0
BioIntegrity N/A