Iowa DNR
Iowa DNR
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Water Quality Assessments
Impaired Waters List

Lake Hendricks IA 01-WPS-356

Howard County S19T99NR14W 0.5 mi NE of Riceville.

Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Trophic
Eutrophic
Trend
Stable
Legacy ADBCode
IA 01-WPS-00375-L_0
Overall Use Support
Threatened
Aquatic Life Use Support
Threatened
Fish Consumption
Fully
Primary Contact Recreation
Threatened
Documentation
Assessment Comments

Monitored in 1992 by ISU as part of the Clean Lakes Classification study (1994). Monitored for 1994 RAFT (008724, 1117MBR).

Basis for Assessment

Used assessments of support of the Class A (primary contact) uses (=FST) and Class B(LW) aquatic life uses (=FST) developed for the 1994 report.   In addition, used results of fish contaminant monitoring conducted for the 1994 Regional Ambient Fish Tissue (RAFT) monitoring program to assess support of fish consumption uses as FS due to all levels of contaminants less than 1/2 FDA action levels in the composite sample of largemouth bass fillets analyzed (see report of 1994 RAFT in Iowa (DNR 1996)).

Monitoring and Methods
Assessment Key Dates
1/1/1994 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