Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Rathbun Reservoir - Main Basin IA 05-CHA-1309

Appanoose County approx 6 miles N of Centerville.

Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 05-CHA-0020-L_1
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Fish Consumption
Not assessed
Primary Contact Recreation
Threatened
Drinking Water
Threatened
Documentation
Assessment Comments

Basis for Assessment

Used assessments of support of the Class A (primary contact) uses (=FST), Class B(WW) aquatic life uses (=FST), and the Class C (drinking water) uses (=FST) developed for the 1994 report.

Monitoring and Methods
Assessment Key Dates
Methods
420 Water column surveys (e.g. fecal coliform)
240 Non-fixed station physical/chemical (conventional + toxicants)
270 PWS chemical monitoring (ambient water)
Monitoring Levels
Biological 0
Habitat 0
Physical Chemistry 3
Toxic 0
Pathogen Indicators 0
Other Health Indicators 0
Other Aquatic Life Indicators 0
# of Bio Sites 0
BioIntegrity N/A