Water Body Survey and Assessment for use Attainability Investigation of the Le Sueur River Near Waseca, Minnesota

A study was conducted on the Le Sueur River to determine if a classification of 2B was appropriate. A survey of the fish species present collected game and fish species in several of the Le Sueur's reaches along with varying numbers and species of rough/forge species. Water quality testing indicated that the Le Sueur River was often out of compliance with parameters set for 2B type systems. These parameters included dissolved oxygen, un-ionized ammonia, copper and fecal coliforms. Habitat evaluation indicated fair habitat quality. It was determined that the Le Sueur River should maintain its 2B classification.