Clean Water Act discharge permit · NPDES MS0002381
ENTERGY MISS INC, REX BROWN PLANT, Jackson, MS: NPDES MS0002381 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 12Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ENTERGY MISS INC, REX BROWN PLANT, held by ENTERGY - REX BROWN STATION, holds NPDES permit MS0002381, which discharges to Eubanks Creek And Town Creek. EPA’s file records it issued August 14, 2008 and expiring July 31, 2013. 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.
Identity
| Facility as filed | ENTERGY MISS INC, REX BROWN PLANT |
|---|---|
| Permittee as filed | ENTERGY - REX BROWN STATION |
| NPDES ID | MS0002381 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 14, 2008 |
| Expiration date | July 31, 2013 |
| Address | Jackson, MS 39213 |
| Receiving water | EUBANKS CREEK AND TOWN CREEK |
| Subwatershed | Town Creek-Pearl River (HUC 031800020604) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 12Under a numeric limit
- 8With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 20 | 4 | 0 | ||
| Oil & Grease | 20 | 4 | 0 | ||
| pH | 18 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 18 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 10 | 4 | 0 | ||
| Chlorine, total residual | 10 | 4 | 0 | ||
| Zinc, total recoverable | 2 | 2 | 0 | ||
| Chromium, total recoverable | 2 | 2 | 0 | ||
| Iron, total recoverable | 4 | 0 | 0 | ||
| Copper, total recoverable | 4 | 0 | 0 | ||
| Chlorination duration | 4 | 0 | 0 | ||
| Chlorine, free available | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MS0002381.
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 MS0002381.
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 MS0002381 there.
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- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.