Addition of reverse osmosis (ro) filtration system in support of existing chiller plant condenser water system
Addition at 137 S State St, Chicago
Chicago Department of Buildings permit 100841550: issued Sep 18, 2019 for addition work at 137 S State St. Addition of reverse osmosis (ro) filtration system in support of existing chiller plant condenser water system. The (ro) system will purify cooling tower make up water to allow more cycles of concentration and reduce overall water consumption.
- Permit number
- 100841550
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60603 (from the permit's location)
- City's category
- Permit - easy permit process
- City's status
- Not listed
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 137 S State St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 14:12 UTC. Official data.
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