Iowa DNR
Iowa DNR
Fish Kill DatabaseDB

Fish Kill Event - Drainage Ditch 81

Garner

Event ID
1081
Date of Kill
8/28/2026
Waterbody Type
River/Stream
Cause Origin
Anthropogenic
Cause
Other Chemical/Pollutant
Mode
Discharge
Magnitude
3 (1001 - 5000 fish killed)
Estimated Fish Killed
2,596
Kill Length
1.25 miles
Valuation
$2,804.86
Investigation Expenses
$323.39
County
Hancock
ESD Field Office
FO 2
Fisheries Office
Clear Lake Station
LongDD
-93.59398
LatDD
43.09145
Created Date
9/11/2026 10:38:32 AM
Last Update
9/11/2026 1:09:44 PM
For more information about this fish kill event, contact the Field Office or Fisheries Office listed above.
Impacted Assessment Segments
Lat/Long uses WGS84 datum

Highlighted river segments indicate those impacted in part or whole by this fish kill event. It is not meant to represent the actual extent of the kill.

Onsite Comments

The fish kill originated from Zinpro Corp. facility. Dead fish were observed along 2200 yards of Drainage Ditch 81 beginning around E Lyon St and ending near Sioux Ave.