Clean Water Act discharge permit · NPDES ILPIU004K
SOLUTIA INC C/O EASTMAN CHEMICAL COMPANY, Cahokia Heights, IL: NPDES ILPIU004K discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SOLUTIA INC C/O EASTMAN CHEMICAL COMPANY, held by Solutia Inc c/o Eastman Chemical Company, holds NPDES permit ILPIU004K. EPA’s file records it issued October 14, 2025 and expiring June 30, 2030. 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.
What the register holds for SOLUTIA INC C/O EASTMAN CHEMICAL COMPANY: its NPDES ID, its permit type and status, its dates, its address in Cahokia Heights, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILPIU004K.
Identity
| Facility as filed | SOLUTIA INC C/O EASTMAN CHEMICAL COMPANY |
|---|---|
| Permittee as filed | Solutia Inc c/o Eastman Chemical Company |
| NPDES ID | ILPIU004K |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 14, 2025 |
| Expiration date | June 30, 2030 |
| Issuing agency | Sauget-abrtf |
| Address | Cahokia Heights, IL 62206 |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES ILPIU004K.
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 ILPIU004K.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, ILPIU004K.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 ILPIU004K there.
Nearby on the register
- Discharge permits in Cahokia Heights
- Every permit record in Cahokia Heights, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.