Bakersfield Downing WSS

Active WDID 5F15I020345 Bakersfield, Kern County Region 5F · Central Valley (Fresno)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Bakersfield, Kern County
Region 5F · Central Valley (Fresno) · Location · Statewide map
Receiving water
Calloway Canal (as reported by the facility)
Evidence: not confirmed Details
Identified receiving water on the 2026 303(d) list
Not established
Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
None in the current exports
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 2 violation records · 4 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

Each label shows where a statement comes from. How to read the labels.

Overview and location

Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
35.39052, -119.08339
Precision
5 decimal places
Shared point
2 permits report this exact point
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
7300 Downing Ave, Bakersfield 93308
Regional Water Board
5F — Central Valley (Fresno)

HUC12 watershed Evidence: spatial

  • West Shore Gulch HUC12 180300120801

The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
Notice of Intent (WDID code I)
Status
Active
Operator
National Oilwell Varco LP
Primary industry (SIC)
3533-Oil and Gas Field Machinery and Equipment
Application ID
306033
NOI processed
Jul 11, 2006
Last certified
Apr 09, 2019
Facility size
7.5 Acres

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
306033 IndustrialActiveJul 11, 2006 —Apr 09, 2019

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
Calloway Canal
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: not confirmed Not matchable to a single waterbody

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Impaired waters and TMDLs

Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.

Nearby waterbodies Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

No TMDL records for this facility in the SMARTS TMDL export.

Reported monitoring results Evidence: facility-reported

Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.

No industrial monitoring results for this permit are in the current exports.

Compliance and enforcement records Evidence: SMARTS record

These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations2 1 Violation · 0 Potential (preliminary) · 1 Dismissed Jul 02, 2008 – Jul 02, 2012 Oct 21, 2026 All violations
Enforcement actions4 4 issued · 0 draft · 0 withdrawn, rescinded or superseded Sep 04, 2008 – Jul 17, 2013 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
Annual reports10certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, by parameter — Oct 21, 2026

Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.

Chronological record history (16 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 08, 2026 Annual reports 1334958 Annual report 2025 —
Jul 14, 2025 Annual reports 1293755 Annual report 2024 —
Aug 14, 2024 Annual reports 1112124 Annual report 2021 —
Aug 14, 2024 Annual reports 1242808 Annual report 2023 —
Jul 14, 2023 Annual reports 1188793 Annual report 2022 —
Aug 04, 2021 Annual reports 1068113 Annual report 2020 —
Jul 16, 2020 Annual reports 985333 Annual report 2019 —
Jul 10, 2018 Annual reports 938275 Annual report 2017 —
Jul 14, 2017 Annual reports 877487 Annual report 2016 —
Jul 13, 2016 Annual reports 846140 Annual report 2015 —
Jul 17, 2013 Enforcement actions 412775 SEL (Staff Enforcement Letter) Historical
Sep 21, 2012 Enforcement actions 410132 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2012 Violations 849293 Late Report DismissedReport
Jan 05, 2010 Enforcement actions 401059 SEL (Staff Enforcement Letter) Historical
Sep 04, 2008 Enforcement actions 357173 NNC (Notice of Non-Compliance) Historical
Jul 02, 2008 Violations 798444 Late Report ViolationReport

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.

How to read the evidence labels

Records are shown as published and are not compliance determinations. How geographic context is derived.