Clean Water Act discharge permit · NPDES LA0099414
BRISTOW U.S. LLC - ACADIANA REGIONAL AIRPORT, New Iberia, LA: NPDES LA0099414 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
BRISTOW U.S. LLC - ACADIANA REGIONAL AIRPORT, held by BRISTOW U.S. LLC, holds NPDES permit LA0099414. EPA’s file records it issued July 29, 2009 and expiring August 31, 2014. 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 | BRISTOW U.S. LLC - ACADIANA REGIONAL AIRPORT |
|---|---|
| Permittee as filed | BRISTOW U.S. LLC |
| NPDES ID | LA0099414 |
| 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 | July 29, 2009 |
| Expiration date | August 31, 2014 |
| Address | New Iberia, LA 70560 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Deblane Coulee-Bayou Petite Anse (HUC 080801030305) |
| SIC | 4581 – Airports, Flying Fields, & Services |
| Other EPA IDs (FRS) | RCRA handler LAD981156938; ICIS-AIR source LA0000002204500036 |
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
- 5Pollutants on file
- 0Under a numeric limit
- 5With a violation of any kind
- 1With 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 | 0 | 3 | 3 | March 31, 2018 | 320% over the limit |
| pH | 0 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 6 | 0 | ||
| Carbon, tot organic [TOC] | 0 | 3 | 0 | ||
| Oil and grease | 0 | 3 | 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 LA0099414.
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 LA0099414 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.