Jb Hunt Trans Inc

Active WDID 5S39I017703 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
Duck Creek (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
87 distinct results, 9 reporting years (2015 to 2025)
Most recent sample Feb 17, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 3 violation records · 3 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
37.93002, -121.23957
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
2660 Loomis Rd, Stockton 95205
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Lower Duck Creek HUC12 180400510402

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
JB Hunt Transportation Inc Stockton
Primary industry (SIC)
4231-Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation
Application ID
201876
NOI processed
Dec 24, 2002
Last certified
Jul 13, 2022
Facility size
11.5 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
201876 IndustrialActiveDec 24, 2002 —Jul 13, 2022

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

Receiving water

Reported by the facility Evidence: facility-reported
Duck Creek
Discharges directly / indirectly
N / N (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

1 official waterbody shares 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
Duck Creek (San Joaquin County) CAR5314000020080803214539215 m listed9

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.

87 distinct measurements across 5 parameters, most recent sample Feb 17, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025105 0 Feb 17, 2026Feb 17, 2026
202355 0 Dec 19, 2023Dec 19, 2023
202244 0 Feb 24, 2023Feb 24, 2023
202084 0 Jan 27, 2021Feb 02, 2021
201984 0 Dec 02, 2019Apr 05, 2020
2018124 0 Nov 29, 2018May 18, 2019
201784 0 Jan 08, 2018Mar 14, 2018
2016164 0 Nov 20, 2016Mar 22, 2017
2015164 0 Nov 02, 2015Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L21 11Nov 02, 2015Feb 17, 2026 Results
pHSU21 0Nov 02, 2015Feb 17, 2026 Results
Total Suspended Solids (TSS)mg/L21 0Nov 02, 2015Feb 17, 2026 Results
Zinc, Total Recoverableug/L20 1Nov 02, 2015Feb 17, 2026 Results
Mercury, Total Recoverableug/L4 1Feb 24, 2023Feb 17, 2026 Results

All results (87 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 17, 2026 Mercury, Total Recoverable ND ug/L Effluent Qualifying Storm Event E245.1 1366736
Feb 17, 2026 Mercury, Total Recoverable .041 ug/L Effluent Qualifying Storm Event E245.1 1366736
Feb 17, 2026 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event E1664B 1366736
Feb 17, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1366736
Feb 17, 2026 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1366736
Feb 17, 2026 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1366736
Feb 17, 2026 Total Suspended Solids (TSS) 31 mg/L Effluent Qualifying Storm Event A2540D 1366736
Feb 17, 2026 Total Suspended Solids (TSS) 57 mg/L Effluent Qualifying Storm Event A2540D 1366736
Feb 17, 2026 Zinc, Total Recoverable .045 ug/L Effluent Qualifying Storm Event E200.8 1366736
Feb 17, 2026 Zinc, Total Recoverable 72 ug/L Effluent Qualifying Storm Event E200.8 1366736
Dec 19, 2023 Mercury, Total Recoverable .064 ug/L Effluent Qualifying Storm Event E245.1 1270585
Dec 19, 2023 Oil and Grease 1.1 mg/L Effluent Qualifying Storm Event E1664B 1270585
Dec 19, 2023 pH 8.7 SU Effluent Qualifying Storm Event pH_Field 1270585
Dec 19, 2023 Total Suspended Solids (TSS) 62 mg/L Effluent Qualifying Storm Event A2540D 1270585
Dec 19, 2023 Zinc, Total Recoverable < 250 ug/L Effluent Qualifying Storm Event E200.8 1270585
Feb 24, 2023 Mercury, Total Recoverable .66 ug/L Effluent Qualifying Storm Event E245.1 1232209
Feb 24, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1232209
Feb 24, 2023 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1232209
Feb 24, 2023 Total Suspended Solids (TSS) 32 mg/L Effluent Qualifying Storm Event D5907-03 1232209
Feb 02, 2021 Oil and Grease 4.2 mg/L Effluent Qualifying Storm Event E1664A 1143382
Feb 02, 2021 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1143382
Feb 02, 2021 Total Suspended Solids (TSS) 28.8 mg/L Effluent Qualifying Storm Event A2540D 1143382
Feb 02, 2021 Zinc, Total Recoverable 115 ug/L Effluent Qualifying Storm Event E200.8 1143382
Jan 27, 2021 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1142558
Jan 27, 2021 pH 7.69 SU Effluent Qualifying Storm Event pH_Field 1142558
Jan 27, 2021 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1142558
Jan 27, 2021 Zinc, Total Recoverable 100 ug/L Effluent Qualifying Storm Event E200.8 1142558
Apr 05, 2020 Oil and Grease 2.5 mg/L Effluent Qualifying Storm Event A5220B 1105108
Apr 05, 2020 pH 8 SU Effluent Qualifying Storm Event A4500HB 1105108
Apr 05, 2020 Total Suspended Solids (TSS) 88 mg/L Effluent Qualifying Storm Event A2540D 1105108
Apr 05, 2020 Zinc, Total Recoverable 104 ug/L Effluent Qualifying Storm Event E200.7 1105108
Dec 02, 2019 Oil and Grease 3.2 mg/L Effluent Qualifying Storm Event A5220B 1094251
Dec 02, 2019 pH 8.5 SU Effluent Qualifying Storm Event A4500HB 1094251
Dec 02, 2019 Total Suspended Solids (TSS) 96 mg/L Effluent Qualifying Storm Event A2540D 1094251
Dec 02, 2019 Zinc, Total Recoverable 80.4 ug/L Effluent Qualifying Storm Event E200.8 1094251
May 18, 2019 Oil and Grease 2.1 mg/L Effluent Qualifying Storm Event A5220B 1059175
May 18, 2019 pH 8.15 SU Effluent Qualifying Storm Event A4500HB 1059175
May 18, 2019 Total Suspended Solids (TSS) 58.6 mg/L Effluent Qualifying Storm Event A2540D 1059175
May 18, 2019 Zinc, Total Recoverable 78.3 ug/L Effluent Qualifying Storm Event E200.8 1059175
Feb 06, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event A5220B 1044435
Feb 06, 2019 pH 8.35 SU Effluent Qualifying Storm Event pH_Field 1044435
Feb 06, 2019 Total Suspended Solids (TSS) 112 mg/L Effluent Qualifying Storm Event A2540D 1044435
Feb 06, 2019 Zinc, Total Recoverable 69.2 ug/L Effluent Qualifying Storm Event E200.8 1044435
Nov 29, 2018 Oil and Grease 8.2 mg/L Effluent Qualifying Storm Event E1664A 1033231
Nov 29, 2018 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1033231
Nov 29, 2018 Total Suspended Solids (TSS) 209 mg/L Effluent Qualifying Storm Event A2540D 1033231
Nov 29, 2018 Zinc, Total Recoverable 130 ug/L Effluent Qualifying Storm Event E200.8 1033231
Mar 14, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event A5220B 995875
Mar 14, 2018 pH 6.97 SU Effluent Qualifying Storm Event pH_Field 995875
Mar 14, 2018 Total Suspended Solids (TSS) 93 mg/L Effluent Qualifying Storm Event A2540D 995875

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Mar 30, 2006 – Jul 01, 2014 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Mar 30, 2007 – Aug 15, 2014 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
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 (17 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 23, 2026 Annual reports 1335670 Annual report 2025 —
Jun 30, 2025 Annual reports 1294502 Annual report 2024 —
Jul 08, 2024 Annual reports 1243605 Annual report 2023 —
Jul 17, 2023 Annual reports 1189627 Annual report 2022 —
Jul 14, 2022 Annual reports 1113030 Annual report 2021 —
Jun 18, 2021 Annual reports 1069055 Annual report 2020 —
Jun 16, 2020 Annual reports 986341 Annual report 2019 —
Jun 17, 2019 Annual reports 953913 Annual report 2018 —
Jun 18, 2018 Annual reports 939331 Annual report 2017 —
Jul 10, 2017 Annual reports 878595 Annual report 2016 —
Jul 07, 2016 Annual reports 840411 Annual report 2015 —
Aug 15, 2014 Enforcement actions 416488 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 2014 Violations 854836 Late Report ViolationReport
Mar 14, 2012 Enforcement actions 408284 13267 Letter/Order (Water Code section 13267 letter or order) Historical
Jun 21, 2011 Violations 847596 Deficient BMP Implementation ViolationReport
Mar 30, 2007 Enforcement actions 328358 NOV (Notice of Violation) Active
Mar 30, 2006 Violations 497487 Deficient 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.