# Alteration or repair permit 100689134 at 1000 E Ohio St, Chicago

Chicago Department of Buildings permit 100689134: issued Sep 28, 2017 for alteration or repair work at 1000 E Ohio St. Interior alterations only, chlorine system improvements, install an additional high capacity emergency chlorine scrubber, replace the existing high capacity emergency chlorine scrubber, and update the 26 chlorinator controllers and 5 evaporator controllers to plcs, on existing water purification plant as per plans.(conditional permit subject to field inspections).

- Permit number: 100689134
- Issued: Sep 28, 2017
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $9,400,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1000-e-ohio-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1000 E Ohio St: https://nearbypermits.com/chicago/address/1000-e-ohio-st/