Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Pilot Creek IA 04-UDM-1294

mo to trib S16T93NR32W Pocahontas Co.

Assessment Cycle
1998
Result Period
1994 - 1996
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 04-UDM-0360_0
Overall Use Support
Partial
Aquatic Life Use Support
Partial
Fish Consumption
Not assessed
Documentation
Assessment Comments

Stream use assessment in October 1992.

Basis for Assessment

Continued to use the assessment of support of the Class B(LR) aquatic life uses developed for the 1996 report (=PS).   Several species/genera of fish would be expected to occur in this stream other than the two cyprinid species captured during the October 1994 DNR stream use assessment (blacknose dace & bluntnose minnow)*.   Follow-up monitoring is needed to determine the status of the aquatic communities and habitats and to determine the degree to which the Class B(LR) uses may be impaired.   *(The species present represent only 2 of the 11 fish taxa expected in streams of the Des Moines Lobe subecoregion.)

Monitoring and Methods
Assessment Key Dates
10/1/1992 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