Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

White Oak Conservation Area Lake IA 03-SSK-929

Mahaska County S28T75NR14W 4 mi SSW of Rose Hill.

Assessment Cycle
2000
Result Period
1996 - 1998
Designations
Assessment Methodology
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 03-SSK-00118-L_0
Overall Use Support
Partial
Aquatic Life Use Support
Partial
Fish Consumption
Not assessed
Primary Contact Recreation
Not assessed
Documentation
Assessment Comments

Assessment is based on surveys by IDNR Fisheries Bureau.

Basis for Assessment

SUMMARY:  The Class A (primary contact recreation uses) remain "not assessed."  Support of the Class B(LW) aquatic life uses is "partially supported."  Other beneficial uses remain "not assessed."  EXPLANATION:  The level of support of the Class A (primary contact recreation) uses remained "not assessed" due to the lack of swimming use at this lake (see assessment developed for the 1994 report above).   The previous (1998) assessment of support of the Class B(LW) uses ("fully supported / threatened") was reviewed by the DNR Fisheries Bureau in 2000.   Based on this review, the assessment of support of the aquatic life uses was changed to "partially suppported" due to impacts from siltation and nutrients from agricultural nonpoint sources.   Fish consumption uses remain "not assessed" due to the lack of fish contaminant monitoring at this lake.

Monitoring and Methods
Assessment Key Dates
Methods
120 Surveys of fish and game biologists/other professionals
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