Iowa DNR
Iowa DNR
Fish Kill DatabaseDB

Fish Kill Event - Upper and Lower Pine Lakes

Eldora

Event ID
799
Date of Kill
4/27/2009
Waterbody Type
Lake
Cause Origin
Unknown
Cause
Unknown (Natural Suspected)
Mode
N/A
Magnitude
3 (1001 - 5000 fish killed)
County
Hardin
ESD Field Office
FO 2
Fisheries Office
Clear Lake Station
LongDD
-93.07815
LatDD
42.36659
Created Date
8/27/2009 12:28:00 PM
Last Update
7/2/2024 9:43:41 AM
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
Onsite Comments

Thousands of dead fish were reported at Pine Lakes was reported to the DNR. Most of the fish killed were bluegill and crappie, but biologists also found a few dead largemouth bass, catfish, bullheads and gizzard shad. Environmental sampling was done on Pine Lakes, but no contamination was detected. Oxygen levels in the water were also at normal levels. The fish appear to have died before the heavy weekend rains, most likely cause rapid rising/falling temperatures stressing fish.