Clean Water Act discharge permit · NPDES IL0076627
ZEKELMAN INDUSTRIES INC - ATLAS TUBE DIVISION, Chicago, IL: NPDES IL0076627 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
ZEKELMAN INDUSTRIES INC - ATLAS TUBE DIVISION holds NPDES permit IL0076627, which discharges to Unnamed Tributary To Lake Calumet. EPA’s file records it issued January 17, 2018 and expiring January 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ZEKELMAN INDUSTRIES INC - ATLAS TUBE DIVISION |
|---|---|
| Permittee as filed | ZEKELMAN INDUSTRIES INC - ATLAS TUBE DIVISION |
| NPDES ID | IL0076627 |
| 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 | January 17, 2018 |
| Expiration date | January 31, 2023 |
| Address | Chicago, IL 60633 |
| Receiving water | UNNAMED TRIBUTARY TO LAKE CALUMET |
| Receiving water impaired | 303(D) Listed |
| SIC | 3317 – Steel Pipe And Tubes |
| Other EPA IDs (FRS) | RCRA handler ILD051091668; ICIS-AIR source IL000031600CFW |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 6Pollutants on file
- 5Under a numeric limit
- 6With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 35 | 21 | April 30, 2021 | 33,767% over the limit |
| Chlorine, total residual | 1 | 15 | 7 | October 31, 2020 | 940% over the limit |
| pH | 2 | 18 | 4 | December 31, 2017 | |
| Solids, total dissolved | 0 | 4 | 1 | December 31, 2010 | 55% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 10 | 0 | ||
| Temperature, water deg. fahrenheit | 3 | 7 | 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 IL0076627.
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.
Watch this permit
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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 IL0076627 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.