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Clean Water Act discharge permit · NPDES CAZ457193

SCHLUMBERGER TECHNOLOGY CORPORATION, Bakersfield, CA: NPDES CAZ457193 discharge permit, effluent exceedances, inspections, penalties

SCHLUMBERGER TECHNOLOGY CORPORATION, held by Schlumberger Technology Corporation, holds NPDES permit CAZ457193. EPA’s file records it issued July 9, 2015 and expiring June 30, 2020. 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.

What the register holds for SCHLUMBERGER TECHNOLOGY CORPORATION: its NPDES ID, its permit type and status, its dates, its address in Bakersfield, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ457193.

Identity

Facility as filedSCHLUMBERGER TECHNOLOGY CORPORATION
Permittee as filedSchlumberger Technology Corporation
NPDES IDCAZ457193
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 9, 2015
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressBakersfield, CA 93308
SubwatershedWest Shore Gulch (HUC 180300120801)
Other EPA IDs (FRS)RCRA handler CAD020753398

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ457193.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES CAZ457193.

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.

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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 CAZ457193 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The SCHLUMBERGER TECHNOLOGY CORPORATION permit is one of 14 storm water industrial permits on EPA's NPDES register in Kern County, this one included. It sits among 6 NPDES permits in the West Shore Gulch subwatershed, this one included. Of the 14 storm water industrial permits in Kern County, 0.0% have a violation on file, and the permit records no pollutants under a numeric limit or effluent exceedance.