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Clean Water Act discharge permit · NPDES LAR05Q369

SCHLUMBERGER TECHNOLOGY CORPORATION, Lafayette, LA: NPDES LAR05Q369 discharge permit, effluent exceedances, inspections, penalties

SCHLUMBERGER TECHNOLOGY CORPORATION holds NPDES permit LAR05Q369. EPA’s file records it issued July 31, 2025 and expiring October 26, 2026.

SCHLUMBERGER TECHNOLOGY CORPORATION, Lafayette, Louisiana: Coverage under a general permit LAR05Q369; Industrial stormwater; Effective; issued July 31, 2025, term to October 26, 2026.

  • Nitrogen, ammonia total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Lead, total [as Pb]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nickel, total [as Ni]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Zinc, total [as Zn]: 2 limits, 0 violations of any kind, 0 effluent exceedances.

Louisiana holds 216 Industrial stormwater coverages of this permit type in EPA’s file; 184 were issued before LAR05Q369.

Coverages issued nearest LAR05Q369

SCHLUMBERGER TECHNOLOGY CORPORATION among its neighbors

EPA’s permit file holds 115 discharge permits in the Anselm Coulee-Vermilion River subwatershed (HUC 080801030109), LAR05Q369 among them. Its county holds 368, 9 of them major permits; LAR05Q369 is a minor permit.

Other permits in the Anselm Coulee-Vermilion River subwatershed (HUC 080801030109)

What the register holds for SCHLUMBERGER TECHNOLOGY CORPORATION: its NPDES ID, its permit type and status, its dates, its address in Lafayette, Louisiana, and 5 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR05Q369.

Identity

Facility as filedSCHLUMBERGER TECHNOLOGY CORPORATION
Permittee as filedSCHLUMBERGER TECHNOLOGY CORPORATION
NPDES IDLAR05Q369
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 31, 2025
Expiration dateOctober 26, 2026
AddressLafayette, LA 70508
SubwatershedAnselm Coulee-Vermilion River (HUC 080801030109)
Other EPA IDs (FRS)RCRA handler LAD985188259

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nitrogen, ammonia total [as N]200
Nitrite + Nitrate total [as N]200
Lead, total [as Pb]200
Nickel, total [as Ni]200
Zinc, total [as Zn]200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAR05Q369.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR05Q369.

Inspections

EPA’s inspection file holds no inspection for NPDES LAR05Q369.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES LAR05Q369.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit LAR05Q369 held by SCHLUMBERGER TECHNOLOGY CORPORATION in Lafayette, LA, a minor discharger under an effective industrial stormwater program permit issued July 31, 2025 and expiring October 26, 2026. The register lists 5 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the file reflecting the permit as of September 15, 2026.