Clean Water Act discharge permit · NPDES MSR109777
ENTERGY MISSISSIPPI, LLC, DELTA BLUES ADVANCED POWER STATION TRANSMISSION LINE, Greenville, MS: NPDES MSR109777 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ENTERGY MISSISSIPPI, LLC, DELTA BLUES ADVANCED POWER STATION TRANSMISSION LINE, held by Entergy Mississippi, LLC, Delta Blues Advanced Power Station Transmission Line, holds NPDES permit MSR109777. EPA’s file records it issued March 18, 2026 and expiring January 31, 2027. 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 ENTERGY MISSISSIPPI, LLC, DELTA BLUES ADVANCED POWER STATION TRANSMISSION LINE: its NPDES ID, its permit type and status, its dates, its address in Greenville, Mississippi. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSR109777.
Identity
| Facility as filed | ENTERGY MISSISSIPPI, LLC, DELTA BLUES ADVANCED POWER STATION TRANSMISSION LINE |
|---|---|
| Permittee as filed | Entergy Mississippi, LLC, Delta Blues Advanced Power Station Transmission Line |
| NPDES ID | MSR109777 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 18, 2026 |
| Expiration date | January 31, 2027 |
| Issuing agency | MDEQ |
| Address | Greenville, MS 38701 |
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 MSR109777.
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 MSR109777.
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 MSR109777 there.
Nearby on the register
- Discharge permits in Greenville
- Every permit record in Greenville, A to Z
- Discharge permits in Mississippi
- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.