Clean Water Act discharge permit · NPDES INPIU000S
ENTEK LITHIUM SEPARATORS LLC, Terre Haute, IN: NPDES INPIU000S discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ENTEK LITHIUM SEPARATORS LLC, held by Entek Lithium Separators LLC, holds NPDES permit INPIU000S. EPA’s file records it issued May 1, 2025 and expiring April 30, 2029. 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 ENTEK LITHIUM SEPARATORS LLC: its NPDES ID, its permit type and status, its dates, its address in Terre Haute, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INPIU000S.
Identity
| Facility as filed | ENTEK LITHIUM SEPARATORS LLC |
|---|---|
| Permittee as filed | Entek Lithium Separators LLC |
| NPDES ID | INPIU000S |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 1, 2025 |
| Expiration date | April 30, 2029 |
| Issuing agency | Terre Haute Wwtp, City Of |
| Address | Terre Haute, IN 47802 |
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 INPIU000S.
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 INPIU000S.
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 INPIU000S there.
Nearby on the register
- Discharge permits in Terre Haute
- Every permit record in Terre Haute, A to Z
- Discharge permits in Indiana
- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.