Iowa DNR
Iowa DNR Fish Kill Database

Fish Kill Event - Wetland Area north of John Deere Dubuque

Event ID
998
Date of Kill
7/28/2020
Waterbody Type
Wetland
Cause Origin
Natural
Cause
Environmental
Mode
N/A
Magnitude
2 (101 - 1000 fish killed)
Estimated Fish Killed
300
County
Dubuque
ESD Field Office
FO 1
Fisheries Office
Manchester Trout Hatchery
LongDD
-90.68663
LatDD
42.57134
Created Date
8/4/2020 11:33:37 AM
Last Update
8/4/2020 11:33:37 AM
For more information about this fish kill event, contact the Field Office or Fisheries Office listed above.
Impacted Assessment Segments
No segments listed
Lat/Long uses WGS84 datum
Onsite Comments

300 large carp stranded in wetland area north of John Deere Dubuque plant when river levels dropped. DO readings of 1.22 and 0.91 in the wetland.