Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Green Castle Lake IA 02-IOW-643

Marshall County S8T82NR17W 1 mi. S of Ferguson.

Assessment Cycle
1992
Result Period
1988 - 1990
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Trophic
Hypereutrophic
Trend
Stable
Legacy ADBCode
IA 02-IOW-00660-L_0
Overall Use Support
Partial
Aquatic Life Use Support
Partial
Fish Consumption
Not assessed
Primary Contact Recreation
Partial
Documentation
Assessment Comments

Assessment is based on results of surveys by IDNR Fisheries Bureau.

Basis for Assessment

Both fishable and swimmable uses of Green Castle Lake were assessed as PS.