Clean Water Act discharge permit · NPDES IL0037621
CIVIC OPERA BUILDING, Chicago, IL: NPDES IL0037621 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
CIVIC OPERA BUILDING, held by SL CIVIC WACKER LLC, holds NPDES permit IL0037621, which discharges to South Branch Chicago River. EPA’s file records it issued July 6, 2012 and expiring June 30, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CIVIC OPERA BUILDING |
|---|---|
| Permittee as filed | SL CIVIC WACKER LLC |
| NPDES ID | IL0037621 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 6, 2012 |
| Expiration date | June 30, 2017 |
| Address | Chicago, IL 60606 |
| Receiving water | SOUTH BRANCH CHICAGO RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | South Branch Chicago River-Chicago Sanitary and Ship Canal (HUC 071200030107) |
| Other EPA IDs (FRS) | RCRA handler ILD984791509 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 3With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 4 | 53 | 3 | August 31, 2014 | |
| Flow, in conduit or thru treatment plant | 4 | 140 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 70 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0037621.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IL0037621 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.