06/09/2026
Through a variety of monitoring programs, Illinois EPA has sampled approximately 3,500 stream stations statewide, collecting biological, chemical, habitat, and flow data to better understand water quality conditions and help protect our waterways for future generations.
June is National Rivers Month!
Through a variety of monitoring programs, Illinois EPA has sampled approximately 3,500 stream stations statewide, collecting biological, chemical, habitat, and flow data to better understand water quality conditions and help protect our waterways for future generations.
This National Rivers Month, join us in celebrating Illinoisโ rivers and streams and the important role they play. ๐
Learn more: https://epa.illinois.gov/topics/water-quality/monitoring/river-and-stream.html