Clean Water Act discharge permit · NPDES MSR109507
ENTERGY MISSISSIPPI LLC, BAXTER WILSON PLANT, Vicksburg, MS: NPDES MSR109507 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ENTERGY MISSISSIPPI LLC, BAXTER WILSON PLANT, held by Entergy Mississippi LLC, Baxter Wilson Plant, holds NPDES permit MSR109507, which discharges to Mississippi River. EPA’s file records it issued August 14, 2025 and expiring January 31, 2027. 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 ENTERGY MISSISSIPPI LLC, BAXTER WILSON PLANT: its NPDES ID, its permit type and status, its dates, its address in Vicksburg, Mississippi, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSR109507.
Identity
| Facility as filed | ENTERGY MISSISSIPPI LLC, BAXTER WILSON PLANT |
|---|---|
| Permittee as filed | Entergy Mississippi LLC, Baxter Wilson Plant |
| NPDES ID | MSR109507 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 14, 2025 |
| Expiration date | January 31, 2027 |
| Issuing agency | MDEQ |
| Address | Vicksburg, MS 39180 |
| Receiving water | Mississippi River |
| Subwatershed | Hennesseys Bayou (HUC 080601000103) |
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 MSR109507.
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 MSR109507.
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, MSR109507.
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- One watershed — $2,990/year
- 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 MSR109507 there.
Nearby on the register
- Discharge permits in Vicksburg
- Every permit record in Vicksburg, A to Z
- Discharge permits in Mississippi
- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.