Clean Water Act discharge permit · NPDES LAR10J551
DYNO NOBEL LOUISIANA AMMONIA LLC, Waggaman, LA: NPDES LAR10J551 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DYNO NOBEL LOUISIANA AMMONIA LLC holds NPDES permit LAR10J551. EPA’s file records it issued December 1, 2014 and expiring September 30, 2015. 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 DYNO NOBEL LOUISIANA AMMONIA LLC: its NPDES ID, its permit type and status, its dates, its address in Waggaman, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10J551.
Identity
| Facility as filed | DYNO NOBEL LOUISIANA AMMONIA LLC |
|---|---|
| Permittee as filed | DYNO NOBEL LOUISIANA AMMONIA LLC |
| NPDES ID | LAR10J551 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | December 1, 2014 |
| Expiration date | September 30, 2015 |
| Address | Waggaman, LA 70094 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Westwego-Main Canal (HUC 080903010307) |
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 LAR10J551.
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 LAR10J551.
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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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 LAR10J551 there.
Nearby on the register
- Discharge permits in Waggaman
- Every permit record in Waggaman, A to Z
- Discharge permits in Louisiana
- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.