Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Des Moines River IA 04-UDM-1223

from confluence with Pilot Cr. near Bradgate (S1 T92N R31W Pocahontas Co.) to confluence with Cylinder Cr. in NW 1/4 S28 T94N R31W Palo Alto Co.

Assessment Cycle
2002
Result Period
1998 - 2000
Designations
Assessment Methodology
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 04-UDM-0090_2
Overall Use Support
Fully
Aquatic Life Use Support
Not assessed
Fish Consumption
Fully
Documentation
Assessment Comments

Assessment is based on results of U.S. EPA/IDNR fish tissue monitoring in 2001.

Basis for Assessment

SUMMARY:  Due to a lack of water quality information, the Class A (primary contact recreation) uses and Class B(WW) aquatic life uses are "not assessed."  Based on results of U.S.  EPA / IDNR fish tissue monitoring in 2001, fish consumption uses are assessed as "fully supported."  EXPLANATION:  Fish consumption uses were assessed as "fully supported" based on results of U.S.  EPA / IDNR fish tissue (RAFT) monitoring near Bradgate in July 2001.   Levels of all contaminants in the composite samples of fillets from channel catfish and walleye were well-below ½ of the respective FDA action levels and IDNR levels of concern.

Monitoring and Methods
Assessment Key Dates
7/24/2001 Fish Tissue Monitoring
Methods
260 Fish tissue analysis
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