Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Elk Run IA 02-IOW-763

mouth (S13 T89N R21W Hardin Co.) to confluence with unnamed tributary in S2 T89N R21W Hardin Co.

Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 02-IOW-0344_0
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Documentation
Assessment Comments

Stream use assessment in Hardin County.

Basis for Assessment

Used assessment of support of the Class B(LR) aquatic life uses developed for the 1994 report (=FST).

Monitoring and Methods
Assessment Key Dates
6/1/1992 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