XPO Logistics Freight Inc UST

Active WDID 5S39I006434 Stockton, San Joaquin County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Stockton, San Joaquin County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
French Camp Slough (as reported by the facility)
Evidence: candidate, awaiting review 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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
77 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Nov 13, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 0 violation records · 0 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
37.88891, -121.25151
Precision
5 decimal places
Shared point
No
Matches application record
same

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

Facility address
5475 S Airport Way, Stockton 95206
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Walker Slough-French Camp Slough HUC12 180400510403

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
XPO Logistics Freight Inc
Primary industry (SIC)
4213-Trucking, Except Local
Application ID
201652
NOI processed
Apr 24, 1992
Last certified
Jun 10, 2022
Facility size
5.8 Acres
Impervious area
100 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
201652 IndustrialActiveApr 24, 1992 —Jun 10, 2022

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

Receiving water

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

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

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

Why it is not confirmed (1)
  • C1 name is only a prefix of official names

2 official waterbodies share this name; none is assigned without review.

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
French Camp Slough (San Joaquin County; outside Delta Waterways) CAR5314000020020702142222398 m listed6

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

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.

77 distinct measurements across 3 parameters, most recent sample Nov 13, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202563 0 Nov 13, 2025Nov 13, 2025
202463 0 Dec 12, 2024Dec 12, 2024
202363 0 Dec 18, 2023Dec 18, 2023
202293 0 Nov 02, 2022Feb 24, 2023
202121 0 Oct 25, 2021Oct 25, 2021
202042 0 Jan 25, 2021Jan 25, 2021
201983 0 Dec 04, 2019Apr 06, 2020
2018123 0 Oct 04, 2018Mar 06, 2019
201763 0 Apr 16, 2018Apr 16, 2018
201663 0 Mar 24, 2017Mar 24, 2017
2015123 0 Nov 24, 2015Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L26 24Nov 24, 2015Nov 13, 2025 Results
Total Suspended Solids (TSS)mg/L26 0Nov 24, 2015Nov 13, 2025 Results
pHSU25 0Nov 24, 2015Nov 13, 2025 Results

All results (77 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 13, 2025 Oil and Grease DNQ 1.6 mg/L Effluent Qualifying Storm Event E1664B 1357763
Nov 13, 2025 Oil and Grease DNQ 2.2 mg/L Effluent Qualifying Storm Event E1664B 1357763
Nov 13, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Field 1357763
Nov 13, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Field 1357763
Nov 13, 2025 Total Suspended Solids (TSS) 47 mg/L Effluent Qualifying Storm Event A2540D 1357763
Nov 13, 2025 Total Suspended Solids (TSS) 44 mg/L Effluent Qualifying Storm Event A2540D 1357763
Dec 12, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1319596
Dec 12, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1319596
Dec 12, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Field 1319596
Dec 12, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Field 1319596
Dec 12, 2024 Total Suspended Solids (TSS) 43 mg/L Effluent Qualifying Storm Event A2540D 1319596
Dec 12, 2024 Total Suspended Solids (TSS) 40 mg/L Effluent Qualifying Storm Event A2540D 1319596
Dec 18, 2023 Oil and Grease DNQ 2.7 mg/L Effluent Qualifying Storm Event E1664B 1270781
Dec 18, 2023 Oil and Grease DNQ 1.2 mg/L Effluent Qualifying Storm Event E1664B 1270781
Dec 18, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1270781
Dec 18, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1270781
Dec 18, 2023 Total Suspended Solids (TSS) 66 mg/L Effluent Qualifying Storm Event A2540D 1270781
Dec 18, 2023 Total Suspended Solids (TSS) 8.4 mg/L Effluent Qualifying Storm Event A2540D 1270781
Feb 24, 2023 Oil and Grease DNQ 4 mg/L Effluent Qualifying Storm Event E1664A 1235464
Feb 24, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1235464
Feb 24, 2023 Total Suspended Solids (TSS) 66 mg/L Effluent Qualifying Storm Event A2540D 1235464
Dec 27, 2022 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664B 1225000
Dec 27, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Field 1225000
Dec 27, 2022 Total Suspended Solids (TSS) 107 mg/L Effluent Qualifying Storm Event A2540D 1225000
Nov 02, 2022 Oil and Grease 6 mg/L Effluent Non-Qualifying Storm Event E1664B 1220366
Nov 02, 2022 pH 7 SU Effluent Non-Qualifying Storm Event pH_Field 1220366
Nov 02, 2022 Total Suspended Solids (TSS) 108 mg/L Effluent Non-Qualifying Storm Event A2540D 1220366
Oct 25, 2021 pH 6 SU Effluent Qualifying Storm Event pH_Field 1168203
Oct 25, 2021 pH 6 SU Effluent Qualifying Storm Event pH_Field 1168203
Jan 25, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1142835
Jan 25, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1142835
Jan 25, 2021 Total Suspended Solids (TSS) 42.2 mg/L Effluent Qualifying Storm Event A2540D 1142835
Jan 25, 2021 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1142835
Apr 06, 2020 Oil and Grease ND mg/L Effluent Non-Qualifying Storm Event E1664A 1104634
Apr 06, 2020 pH 4 SU Effluent Non-Qualifying Storm Event pH_Paper 1104634
Apr 06, 2020 Total Suspended Solids (TSS) 6.94 mg/L Effluent Non-Qualifying Storm Event A2540D 1104634
Mar 28, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1103773
Mar 28, 2020 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1103773
Mar 28, 2020 Total Suspended Solids (TSS) 15.7 mg/L Effluent Qualifying Storm Event A2540D 1103773
Dec 04, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1102287
Dec 04, 2019 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 1102287
Mar 06, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1050422
Mar 06, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1050422
Mar 06, 2019 pH 6.4 SU Effluent Qualifying Storm Event pH_Field 1050422
Mar 06, 2019 pH 6.2 SU Effluent Qualifying Storm Event pH_Field 1050422
Mar 06, 2019 Total Suspended Solids (TSS) 67.2 mg/L Effluent Qualifying Storm Event A2540D 1050422
Mar 06, 2019 Total Suspended Solids (TSS) 46.5 mg/L Effluent Qualifying Storm Event A2540D 1050422
Oct 04, 2018 Oil and Grease DNQ 2.86 mg/L Effluent Qualifying Storm Event E1664A 1026483
Oct 04, 2018 Oil and Grease DNQ 2.54 mg/L Effluent Qualifying Storm Event E1664A 1026483
Oct 04, 2018 pH 8.5 SU Effluent Qualifying Storm Event pH_Field 1026483

Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Dec 03, 2024 – Dec 03, 2024 Oct 21, 2026 All inspections
Annual reports11certified 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 (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 18, 2026 Annual reports 1334830 Annual report 2025 —
Jun 26, 2025 Annual reports 1293625 Annual report 2024 —
Dec 03, 2024 Inspections 2066391 B Type compliance FinalizedAdditional Info Required
Jul 09, 2024 Annual reports 1242673 Annual report 2023 —
Jun 30, 2023 Annual reports 1188652 Annual report 2022 —
Jul 15, 2022 Annual reports 1111970 Annual report 2021 —
Jul 14, 2021 Annual reports 1067954 Annual report 2020 —
Jul 13, 2020 Annual reports 985164 Annual report 2019 —
Jul 02, 2019 Annual reports 952691 Annual report 2018 —
Jun 28, 2018 Annual reports 938104 Annual report 2017 —
Jul 10, 2017 Annual reports 877306 Annual report 2016 —
Jul 11, 2016 Annual reports 839610 Annual report 2015 —

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.