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A fishery survey in 2019 found Largemouth Bass, Bluegill, Pumpkinseed Sunfish, Black Crappie and Gizzard Shad. The bass were mostly 7- to 15-inches, but fish up to 20 inches were surveyed. The bluegills were mostly between 5.5- and 6.5-inches. The pumpkinseed sunfish were mostly 4- to 7-inches with larger fish up to 8.5 inches. The black crappies were between 5- and 9-inches.(2019)
In nearly all cases, Iowa fish are safe to eat. Cleaning and/or preparing the meal causes most of the problems regarding taste or color of fish. Like all living creatures, fish are susceptible to diseases, parasites, and other naturally occurring conditions in the water. If you suspect your fish is affected by any of these conditions, do not eat it. Consider eating smaller and younger fish which usually have lower levels of contaminants than larger ones. Most contaminants accumulate in larger, older fish. For additional information, check out our resources for eating and cooking Iowa caught fish.
To learn more about fish tissue monitoring, visit our Fish Tissue Monitoring page .
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