Clean Water Act discharge permit · NPDES PAR230031
ARKEMA, INC. WEST CHESTER PLT, West Chester, PA: NPDES PAR230031 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ARKEMA, INC. WEST CHESTER PLT, held by ARKEMA INC, holds NPDES permit PAR230031, which discharges to Unt To Goose Creek. EPA’s file records it issued August 25, 2010 and expiring August 31, 2015. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for ARKEMA, INC. WEST CHESTER PLT: its NPDES ID, its permit type and status, its dates, its address in West Chester, Pennsylvania, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAR230031.
Identity
| Facility as filed | ARKEMA, INC. WEST CHESTER PLT |
|---|---|
| Permittee as filed | ARKEMA INC |
| NPDES ID | PAR230031 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 25, 2010 |
| Expiration date | August 31, 2015 |
| Address | West Chester, PA 19382 |
| Receiving water | UNT TO GOOSE CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Chester Creek (HUC 020402020605) |
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 PAR230031.
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 PAR230031.
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 PAR230031 there.
Nearby on the register
- Discharge permits in West Chester
- Every permit record in West Chester, A to Z
- Discharge permits in Pennsylvania
- Every permit record in Pennsylvania, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.