Fish kills in tidal waters of the state of Delaware reported to the DNREC Division of Fish and Wildlife.

Results of annual fish population surveys on Delaware's publicly-accessible freshwater ponds and lakes. Surveys can be affected by weather, access, and other factors and may not directly reflect fish populations. For interpretation and further research, please see reports from the Division of Fish and Wildlife.

Fish kills in non-tidal waters of the State of Delaware that have been reported to the DNREC Division of Fish and Wildlife.