Iowa DNR
Iowa DNR
AQuIA
Water Quality Monitoring
Surface Waters - Groundwater
Physical - Chemical - Fish Tissue
Site Details
Facility
21IOWA
Type
Lake
HUC8 Basin
07080107
County
JEFFERSON
State
IA
Latitude
41.01945200
Longitude
-91.95530900
First Sample Date
7/26/2004 10:40:00 AM
Last Sample Date
8/25/2025 9:15:00 AM
Total Results
328
Projects/Tasks
  • BEACH
  • BEACHCCO
External Data References
ADB Segment
Beach Monitoring Site
Park Name
Fairfield Waterworks Park
Lake Name
Fairfield Municipal Reservoir #1
Beach Owner
County-City
Beach Classification
NA
Beach Monitoring Active
Yes