# Easy permit process permit 100989543 at 20 N Wacker Dr, Chicago

City of Chicago permit 100989543, issued Sep 23, 2022 for 20 N Wacker Dr: easy permit process. Replace one existing york chiller with one new york 600 ton chiller, water cooled, self contained, r134a, located in the sub-basement. Upon completion of work contact supervisor bud gavin 312-743-7215 for inspection.

- Permit number: 100989543
- Issued: Sep 23, 2022
- Type: Easy permit process
- Status: Not listed
- Reported cost: Not listed
- Community area: Loop (32)
- All permits at this address: https://nearbypermits.com/chicago/address/20-n-wacker-dr/

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Source: City of Chicago open data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 05:06 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/