Clean Water Act discharge permit · NPDES LA0000418
CF INDUSTRIES NITROGEN. LLC - DONALDSONVILLE NITROGEN COMPLEX, Donaldsonville, LA: NPDES LA0000418 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 21Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
CF INDUSTRIES NITROGEN. LLC - DONALDSONVILLE NITROGEN COMPLEX, held by CF Industries Nitrogen, LLC- Donaldsonville Nitrogen Complex, holds NPDES permit LA0000418, which discharges to Mississippi River. EPA’s file records it issued October 13, 2014 and expiring October 31, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CF INDUSTRIES NITROGEN. LLC - DONALDSONVILLE NITROGEN COMPLEX |
|---|---|
| Permittee as filed | CF Industries Nitrogen, LLC- Donaldsonville Nitrogen Complex |
| NPDES ID | LA0000418 |
| 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 | October 13, 2014 |
| Expiration date | October 31, 2019 |
| Address | Donaldsonville, LA 70346 |
| Receiving water | MISSISSIPPI RIVER |
| Subwatershed | Bayou Napoleon-Bayou Verret (HUC 080903010101) |
| SIC | 2873 – Nitrogenous Fertilizers |
| Other EPA IDs (FRS) | RCRA handler LAD056022387; ICIS-AIR source LA0000002200500004 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 21Pollutants on file
- 21Under a numeric limit
- 7With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| pH | 20 | 55 | 55 | March 31, 2024 | |
| Coliform, fecal general | 14 | 34 | 5 | June 30, 2018 | 898% over the limit |
| Carbon, tot organic [TOC] | 8 | 5 | 5 | March 31, 2024 | 172% over the limit |
| Nitrogen, ammonia total [as N] | 16 | 4 | 2 | January 31, 2007 | 326% over the limit |
| pH range excursions, > 60 minutes | 1 | 3 | 2 | November 30, 2007 | 99,999% over the limit |
| Nitrogen, organic total [as N] | 6 | 2 | 2 | December 31, 2021 | 53% over the limit |
| pH range excursions, monthly total accum | 1 | 2 | 1 | January 31, 2007 | 159% over the limit |
| Flow, in conduit or thru treatment plant | 32 | 0 | 0 | ||
| Solids, total suspended | 14 | 0 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 14 | 0 | 0 | ||
| Oil and grease | 8 | 0 | 0 | ||
| Whole effluent toxicity - retest #1 | 8 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 8 | 0 | 0 | ||
| Whole Effluent Toxicity - Retest #3 | 8 | 0 | 0 | ||
| Nitrogen, nitrate total [as N] | 6 | 0 | 0 | ||
| Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 4 | 0 | 0 | ||
| LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 4 | 0 | 0 | ||
| NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 4 | 0 | 0 | ||
| NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 4 | 0 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute D. pulex | 2 | 0 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute Pimephales promelas | 2 | 0 | 0 |
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 LA0000418.
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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How we handle your data → Privacy
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 LA0000418 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.