A large brown pipe runs diagonally across the foreground outside the O’Brien Water Reclamation Plant in Skokie, Illinois. The plant’s historic brick building stands to the right, surrounded by trees and greenery under a clear blue sky. Text details on the image: Top left: “Metropolitan Water Reclamation District of Greater Chicago” with the MWRD logo. Top right: “Chicago Water Week” with a blue water drop and city skyline graphic. Main headline: “O’Brien Water Reclamation Plant Open House and Tours” Event details: “Saturday, May 2, 2026, 10 a.m. – 3 p.m., 3500 Howard St., Skokie” Bottom left: “mwrd.org” and social media icons for Facebook, X, Instagram, YouTube, Bluesky, LinkedIn.

Join us in 26 days! The #MWRD is proud to join the sixth annual #ChicagoWaterWeek by hosting an open house & tours in #Skokie on Saturday, May 2 from 10 a.m. - 3 p.m.

The O’Brien Water Reclamation Plant, 3500 Howard St., Skokie
Details: https://ow.ly/rKk250YEt6p

#CWW2026 #Chicago #STEM