Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Drainage Ditch 94 IA 04-UDM-1268

mouth to W line S3T90NR26W Wright Co.

Assessment Cycle
1998
Result Period
1994 - 1996
Designations
Assessment Type
Not Assessed
Integrated Report
Category 0
Legacy ADBCode
IA 04-UDM-0245_0
Overall Use Support
Not assessed
Aquatic Life Use Support
Not assessed
Fish Consumption
Not assessed
Documentation
Assessment Comments

Stream use assessment from 1990.

Basis for Assessment

Changed assessment of support of the Class B(LR) uses from PS to "not assessed."  That is, the two field sheets for the August 1990 DNR stream use assessments conducted at this stream lack sufficient information for developing an accurate assessment of support of the aquatic life uses (this was one of the earliest of the DNR stream use assessments conducted from 1990 through 1995).   Additional monitoring is needed to determine the status of aquatic communities in this stream and to provide informaiton for developing an assessment of the Class B(LR) aquatic life uses.

Monitoring and Methods
Assessment Key Dates
8/1/1990 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