Scientific Chicago

Chicago River Bacteria

Elizabeth Brackett | February 4, 2014, 11:00 am

Thanks to our sponsors:

View all sponsors

Thanks to our sponsors:

View all sponsors

Tags
Chicago River
Argonne National Laboratory
Study
Bacteria
DNA

Related Stories

An outfall on the North Branch of the Chicago River. (Patty Wetli / WTTW News)
Sewage Overflows Into the Chicago River Are Rare, But New Warning System Will Alert Paddlers and Other Users When to Steer Clear
Dyeing the Chicago River green for St. Patrick's Day is a decades-old tradition. (Tzido / iStock)
Is the Chicago River St. Paddy’s Dye Job Bad for Fish? One Scientist Says They Don’t Seem to Notice
A rusty crayfish, seen at Montrose beach, February 2025. (Patty Wetli / WTTW News)
Have You Seen Little ‘Blue Lobsters’ Washed Up on Chicago Beaches? Congrats, You’ve Met One of the Great Lakes Most Successful Invaders
Trump International Tower and Hotel on the Chicago River. (Alexandre Fagundes / iStock)
Judge Says Trump Tower Violated Environmental Regulations, Is Accountable for Harming the Chicago River and Wildlife
A swim event that had been announced for the Chicago River will now take place in Lake Michigan. (umdash9 / iStock)
Chicago River Swim Will Move to Lake Michigan as Organizers Aim to Build Momentum for 2025 River Event
(Heather B / Pexels)
City Denies Permit for Chicago River Swim, Citing ‘Significant Safety Concerns’

Sign up for our morning newsletter to get all of our stories delivered to your mailbox each weekday.