Clean Water Act discharge permit · NPDES CAZ456815
SCHLUMBERGER WELL SERVICES, Bakersfield, CA: NPDES CAZ456815 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SCHLUMBERGER WELL SERVICES, held by Schlumberger Well Services, holds NPDES permit CAZ456815. EPA’s file records it issued July 20, 2015 and expiring June 30, 2020. 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 WELL SERVICES: 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 CAZ456815.
Identity
| Facility as filed | SCHLUMBERGER WELL SERVICES |
|---|---|
| Permittee as filed | Schlumberger Well Services |
| NPDES ID | CAZ456815 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | July 20, 2015 |
| Expiration date | June 30, 2020 |
| Issuing agency | CA Waterboards |
| Address | Bakersfield, CA 93308 |
| Subwatershed | West Shore Gulch (HUC 180300120801) |
| Other EPA IDs (FRS) | RCRA handler CAD981449960 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ456815.
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 CAZ456815.
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 CAZ456815 there.
Nearby on the register
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- Every permit record in California, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.