Why Chicago's Water Cribs Still Sit Two Miles Out in Lake Michigan

Chicago water cribs: why are there "houses" two miles out in Lake Michigan, and who lived on them? Under the Grid documents the cities beneath the cities: sealed rooms, buried infrastructure, and places most people walk past. 📌 Chapters 00:00 Chicago Water Cribs Lake Michigan 00:40 Where Are Chicago's Water Cribs 02:37 Why Chicago Built Water Cribs 04:14 The Two-Mile Crib 1865 05:37 1867 Lake Michigan Water Tunnel 07:41 The 1885 Chicago Storm Myth 09:07 Four-Mile Crib Lighthouse 11:21 1909 Chicago Crib Fire 13:15 Chicago Crib Keepers 16:03 Why Water Cribs Are Off-Limits 17:07 Chicago Cribs Still in Use 19:00 Four-Mile Crib Demolition 📚 This episode Chicago launched its first water crib into the lake in 1865 and finished a hand-dug tunnel under Lake Michigan in 1867. Nine cribs were built; two still supply the city's drinking water today. 🔔 New long-form documentaries three times a week. Subscribe for the next one. 💬 If you grew up near the lake, what did you think the cribs were? Sources: J. M. Wing, The Great Chicago Lake Tunnel (1867); Encyclopedia of Chicago; City of Chicago Department of Water Management; 33 CFR 165.910; Chicago Tribune (1909, 1966, 1988, 2007); Chicago Sun-Times (1997, 2026); Chicago Examiner (1909); WTTW (2023); WBEZ (2021); Block Club Chicago (2025); Preservation Chicago (2017); ENR (2017, 2018). Images: Wikimedia Commons (public domain; Richard C. Drew CC BY 2.5; David B. Gleason CC BY-SA 4.0; Sea Cow CC BY-SA 4.0; Michael Boyd CC BY 3.0). Contact: remindmeinfo1@gmail.com #ForgottenHistory #LocalHistory #ChicagoHistory