Chicago’s Best Practices for Sewer Cleaning and Maintenance 88225: Revision history

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2 December 2025

  • curprev 20:4420:44, 2 December 2025Sivneymqna talk contribs 23,190 bytes +23,190 Created page with "<html><p> Chicago’s sewers are the city’s quiet workhorses. They take the snowmelt, the sudden summer cloudbursts, the grease from Saturday night service, and every load of laundry in between. They do it under clay soil that shifts with freeze-thaw cycles and under streets that endure bus traffic and salt. When those systems work, nobody notices. When they fail, basements flood, intersections pond, and small problems snowball into expensive digs. After two decades wo..."