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Spring electrofishing indicated a good abundance of largemouth bass up to 13 inches. Low numbers of channel catfish were sampled in 2021, but catfish up to 22 inches are available to anglers. Low numbers of crappie were also sampled in 2021 with most crappie in the 8-10 inch length range. Moderate numbers of bluegill were sampled with most bluegill in the 7-8 inch length range.(2021)
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 .