Clean Water Act discharge permit · NPDES LA0127226
NORMC PARKING GARAGE & THERMAL FACILITY - CHILLER PLANT, New Orleans, LA: NPDES LA0127226 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
NORMC PARKING GARAGE & THERMAL FACILITY - CHILLER PLANT, held by Centrio Energy South, LLC, holds NPDES permit LA0127226. EPA’s file records it issued April 4, 2017 and expiring April 3, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | NORMC PARKING GARAGE & THERMAL FACILITY - CHILLER PLANT |
|---|---|
| Permittee as filed | Centrio Energy South, LLC |
| NPDES ID | LA0127226 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 4, 2017 |
| Expiration date | April 3, 2022 |
| Address | New Orleans, LA 70112 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Metairie Canal-Canal No 2 (HUC 080902030103) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 1 | 23 | 20 | April 30, 2026 | 1,000% over the limit |
| Oxygen demand, chem. [high level] [COD] | 1 | 17 | 14 | August 31, 2024 | 93% over the limit |
| pH | 4 | 16 | 5 | December 31, 2025 | |
| Solids, total suspended | 1 | 5 | 2 | February 28, 2023 | 444% over the limit |
| Carbon, tot organic [TOC] | 1 | 4 | 2 | September 30, 2024 | 13% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 18 | 0 | ||
| Oil & Grease | 2 | 4 | 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 LA0127226.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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 LA0127226 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.