Clean Water Act discharge permit · NPDES LAR05Q268
SCHLUMBERGER TECHNOLOGY CORPORATION: M-I SWACO FOURCHON #1, Golden Meadow, LA: NPDES LAR05Q268 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SCHLUMBERGER TECHNOLOGY CORPORATION: M-I SWACO FOURCHON #1 holds NPDES permit LAR05Q268. EPA’s file records it issued April 13, 2023 and expiring October 26, 2026. 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 SCHLUMBERGER TECHNOLOGY CORPORATION: M-I SWACO FOURCHON #1: its NPDES ID, its permit type and status, its dates, its address in Golden Meadow, Louisiana, and 5 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR05Q268.
Identity
| Facility as filed | SCHLUMBERGER TECHNOLOGY CORPORATION: M-I SWACO FOURCHON #1 |
|---|---|
| Permittee as filed | SCHLUMBERGER TECHNOLOGY CORPORATION: M-I SWACO FOURCHON #1 |
| NPDES ID | LAR05Q268 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | April 13, 2023 |
| Expiration date | October 26, 2026 |
| Address | Golden Meadow, LA 70357 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bayou Lafourche-Frontal Gulf of Mexico (HUC 080903010505) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 0With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Nickel, total [as Ni] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAR05Q268.
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 LAR05Q268.
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
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, LAR05Q268.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 LAR05Q268 there.
Nearby on the register
- Discharge permits in Golden Meadow
- Every permit record in Golden Meadow, 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.