Iowa DNR
Iowa DNR
AQuIA
Water Quality Monitoring
Surface Waters - Groundwater
Physical - Chemical - Fish Tissue
Site Details
Facility
21IOWA
Type
Lake
HUC8 Basin
10240012
County
UNION
State
IA
Latitude
41.10388110
Longitude
-94.38619910
First Sample Date
6/11/2001 8:00:00 AM
Last Sample Date
8/27/2025 12:15:00 PM
Total Results
1,867
Projects/Tasks
  • BEACH
External Data References
ADB Segment
Beach Monitoring Site
Park Name
Green Valley State Park
Lake Name
Green Valley Lake
Beach Owner
State
Beach Classification
Less Vulnerable
Beach Monitoring Active
Yes