Clean Water Act discharge permit · NPDES ILP000252
LONZA INC./SPI POLYOLS, INC, Mapleton, IL: NPDES ILP000252 discharge permit, effluent exceedances, inspections, penalties
- PendingPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
LONZA INC./SPI POLYOLS, INC, held by LONZA INC./SPI POLYOLS, INC., holds NPDES permit ILP000252. 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 LONZA INC./SPI POLYOLS, INC: its NPDES ID, its permit type and status, its its address in Mapleton, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILP000252.
Identity
| Facility as filed | LONZA INC./SPI POLYOLS, INC |
|---|---|
| Permittee as filed | LONZA INC./SPI POLYOLS, INC. |
| NPDES ID | ILP000252 |
| Permit status | Pending |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Address | Mapleton, IL 61547 |
| Other EPA IDs (FRS) | RCRA handler ILD001643659; ICIS-AIR source IL000143805AAW |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
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 ILP000252.
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 ILP000252.
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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- One state — $4,990/year
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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 ILP000252 there.
Nearby on the register
- Discharge permits in Mapleton
- Every permit record in Mapleton, 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.