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Clean Water Act discharge permit · NPDES LAR10Q876

ENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT, Killona, LA: NPDES LAR10Q876 discharge permit, effluent exceedances, inspections, penalties

ENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT holds NPDES permit LAR10Q876. EPA’s file records it issued August 5, 2026 and expiring April 22, 2027.

ENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT, Killona, Louisiana: Coverage under a general permit LAR10Q876; Construction stormwater; Effective; issued August 5, 2026, term to April 22, 2027.

Louisiana holds 1,491 Construction stormwater coverages of this permit type in EPA’s file; 1,429 were issued before LAR10Q876.

Coverages issued nearest LAR10Q876

ENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT among its neighbors

Its county holds 70, 15 of them major permits; LAR10Q876 is a minor permit.

Other permits in the county

What the register holds for ENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT: its NPDES ID, its permit type and status, its dates, its address in Killona, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10Q876.

Identity

Facility as filedENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT
Permittee as filedENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT
NPDES IDLAR10Q876
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 5, 2026
Expiration dateApril 22, 2027
AddressKillona, LA 70000

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10Q876.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10Q876.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR10Q876.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES LAR10Q876.

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, LAR10Q876.

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  • One state — $4,990/year
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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The ENTERGY LOUISIANA, LLC: WATERFORD 3 UPGRADE PROJECT permit is one of 17 storm water construction permits in St. Charles Parish on EPA's NPDES register, and 94.1% of those 17 permits carry an earlier issue date than this one. Of those 17 permits, 0.0% have a violation on file, and this permit has no pollutants under a numeric limit and no effluent exceedances on record.