Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Lake Icaria IA 05-NOD-1398

Adams County S10T72NR34W 4 mi N of Corning.

Assessment Cycle
2000
Result Period
1996 - 1998
Designations
Assessment Methodology
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 05-NOD-00550-L_0
Overall Use Support
Partial
Aquatic Life Use Support
Partial
Fish Consumption
Not assessed
Primary Contact Recreation
Not assessed
Drinking Water
Not assessed
Documentation
Assessment Comments

Basis for Assessment

SUMMARY:  The Class A (primary contact recreation) uses were "not assessed."  The Class B(LW) aquatic life uses remain assessed as "partially supported."  The Class C (drinking water) uses remain "not assessed."  Fish consumption uses were "not assessed."  EXPLANATION:  The Class A (primary contact recreation) uses were "not assessed" due to the lack of information on levels of indicator bacteria at this lake.   The previous (1998) assessment of support of the Class B(LW) uses was reviewed and approved by the DNR Fisheries Bureau in 2000.   The assessment of support of the Class C (drinking water) uses was "not assessed" due to lack of recent water quality information.     Fish consumption used remain "not assessed" due to lack of recent fish contaminant monitoring at this lake.   The most recent fish tissue (RAFT) monitoring was conducted in 1993 (see above).   Results from this monitoring are now considered too old (greater than five years) for characterizing current conditions.

Monitoring and Methods
Assessment Key Dates
Methods
340 Primary producer surveys (phytoplankton/periphyton/macrophyton)
120 Surveys of fish and game biologists/other professionals
222 Non-fixed-station monitoring (conventional during key seasons and flows)
260 Fish tissue analysis
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