Iowa DNR
Iowa DNR

ADBNet

Water Quality Assessments
Impaired Waters List

Dry Run IA 06-LSR-1665

mo to trib S17T99NR39W

Assessment Cycle
1998
Result Period
1994 - 1996
Designations
Assessment Type
Evaluated
Integrated Report
Category 0
Legacy ADBCode
IA 06-LSR-0290_0
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Fish Consumption
Not assessed
Documentation
Assessment Comments

Assessment based on results of October 1990 IDNR stream use assessments in Osceola county.

Basis for Assessment

Continue to use the assessment of support of the Class B(LR) aquatic life uses developed for the 1994 report.   A review of the field sheet from the October 1990 DNR stream use assessment shows that relatively few fish species were captured (5 from 3 familes), but that seining was hindered by ice along shore (i.e., less than ideal sampling conditions).   Continue to assess support as FST on basis of relatively good habitat score and comments on field sheet regarding "good [aquatic] habitat" and "good numbers [of fish] in pools, particularly deeper pools."  Additional monitoring is needed to update this assessment and to better define the status of the aquatic communities and habitats.

Monitoring and Methods
Assessment Key Dates
Methods
330 Fish surveys
375 Visual observation-- may not quantify some parameters-- single season-- by prof.
150 Monitoring data more than 5 years old
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