Sweetener Products Co Trucking Division

Active WDID 4 19I014854 Vernon, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Vernon, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River, Reach 2 (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
None
Monitoring results Evidence: facility-reported
181 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Oct 14, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 2 violation records · 1 enforcement action
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
34.00739, -118.23688
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
4181 Ross St, Vernon 90058
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Compton Creek-Los Angeles River HUC12 180701050402

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
Sweetener Products Co Trucking Division
Primary industry (SIC)
4231-Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation
Application ID
190784
NOI processed
Dec 22, 1998
Last certified
Apr 09, 2015
Facility size
121089 SqFt
Impervious area
0 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
190784 IndustrialActiveDec 22, 1998 —Apr 09, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River, Reach 2
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

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.

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.

181 distinct measurements across 4 parameters, most recent sample Oct 14, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025114 0 Oct 14, 2025Oct 14, 2025
2024124 0 Feb 13, 2025Feb 13, 2025
2023124 0 Jan 03, 2024Jan 03, 2024
2022124 0 Nov 08, 2022Nov 08, 2022
2021244 0 Oct 25, 2021Mar 28, 2022
2020244 0 Dec 28, 2020Jan 29, 2021
2019244 0 Nov 20, 2019Mar 10, 2020
2018244 0 Nov 29, 2018Jan 31, 2019
201793 0 Jan 08, 2018Jan 08, 2018
2016214 0 Oct 24, 2016Jan 05, 2017
201583 0 Mar 11, 2016Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L48 15Mar 11, 2016Oct 14, 2025 Results
pHSU48 0Mar 11, 2016Oct 14, 2025 Results
Total Suspended Solids (TSS)mg/L47 5Mar 11, 2016Oct 14, 2025 Results
Chemical Oxygen Demand (COD)mg/L38 1Jan 05, 2017Oct 14, 2025 Results

All results (181 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Oct 14, 2025 Chemical Oxygen Demand (COD) 69 mg/L Effluent Qualifying Storm Event A5220D 1354733
Oct 14, 2025 Chemical Oxygen Demand (COD) 46 mg/L Effluent Qualifying Storm Event A5220D 1354733
Oct 14, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1354733
Oct 14, 2025 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664B 1354733
Oct 14, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1354733
Oct 14, 2025 pH 6.84 SU Effluent Qualifying Storm Event pH_Field 1354733
Oct 14, 2025 pH 6.6 SU Effluent Qualifying Storm Event pH_Field 1354733
Oct 14, 2025 pH 6.94 SU Effluent Qualifying Storm Event pH_Field 1354733
Oct 14, 2025 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 1354733
Oct 14, 2025 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1354733
Oct 14, 2025 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1354733
Feb 13, 2025 Chemical Oxygen Demand (COD) 31 mg/L Effluent Qualifying Storm Event A5220D 1324254
Feb 13, 2025 Chemical Oxygen Demand (COD) 38 mg/L Effluent Qualifying Storm Event A5220D 1324254
Feb 13, 2025 Chemical Oxygen Demand (COD) 24 mg/L Effluent Qualifying Storm Event A5220D 1324254
Feb 13, 2025 Oil and Grease 2.3 mg/L Effluent Qualifying Storm Event E1664B 1324254
Feb 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1324254
Feb 13, 2025 Oil and Grease 2.1 mg/L Effluent Qualifying Storm Event E1664B 1324254
Feb 13, 2025 pH 6.63 SU Effluent Qualifying Storm Event pH_Field 1324254
Feb 13, 2025 pH 6.75 SU Effluent Qualifying Storm Event pH_Field 1324254
Feb 13, 2025 pH 6.71 SU Effluent Qualifying Storm Event pH_Field 1324254
Feb 13, 2025 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1324254
Feb 13, 2025 Total Suspended Solids (TSS) 5.2 mg/L Effluent Qualifying Storm Event A2540D 1324254
Feb 13, 2025 Total Suspended Solids (TSS) 7.8 mg/L Effluent Qualifying Storm Event A2540D 1324254
Jan 03, 2024 Chemical Oxygen Demand (COD) 7.7 mg/L Effluent Qualifying Storm Event A5220D 1272916
Jan 03, 2024 Chemical Oxygen Demand (COD) 13 mg/L Effluent Qualifying Storm Event A5220D 1272916
Jan 03, 2024 Chemical Oxygen Demand (COD) 29 mg/L Effluent Qualifying Storm Event A5220D 1272916
Jan 03, 2024 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664B 1272916
Jan 03, 2024 Oil and Grease 2.8 mg/L Effluent Qualifying Storm Event E1664B 1272916
Jan 03, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1272916
Jan 03, 2024 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1272916
Jan 03, 2024 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1272916
Jan 03, 2024 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1272916
Jan 03, 2024 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1272916
Jan 03, 2024 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1272916
Jan 03, 2024 Total Suspended Solids (TSS) 6.8 mg/L Effluent Qualifying Storm Event A2540D 1272916
Nov 08, 2022 Chemical Oxygen Demand (COD) 28 mg/L Effluent Qualifying Storm Event A5220D 1216789
Nov 08, 2022 Chemical Oxygen Demand (COD) ND mg/L Effluent Qualifying Storm Event A5220D 1216789
Nov 08, 2022 Chemical Oxygen Demand (COD) 8.2 mg/L Effluent Qualifying Storm Event A5220D 1216789
Nov 08, 2022 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664B 1216789
Nov 08, 2022 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664B 1216789
Nov 08, 2022 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664B 1216789
Nov 08, 2022 pH 6.62 SU Effluent Qualifying Storm Event pH_Field 1216789
Nov 08, 2022 pH 6.2 SU Effluent Qualifying Storm Event pH_Field 1216789
Nov 08, 2022 pH 6.42 SU Effluent Qualifying Storm Event pH_Field 1216789
Nov 08, 2022 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1216789
Nov 08, 2022 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1216789
Nov 08, 2022 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1216789
Mar 28, 2022 Chemical Oxygen Demand (COD) 100 mg/L Effluent Qualifying Storm Event A5220D 1179971
Mar 28, 2022 Chemical Oxygen Demand (COD) 27 mg/L Effluent Qualifying Storm Event A5220D 1179971
Mar 28, 2022 Chemical Oxygen Demand (COD) 16 mg/L Effluent Qualifying Storm Event A5220D 1179971

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Jun 19, 2009 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Jan 13, 2011 – Jan 13, 2011 Oct 21, 2026 All actions
Inspections1inspections, not findings Sep 30, 2002 – Sep 30, 2002 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 (15 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 30, 2026 Annual reports 1335101 Annual report 2025 —
Jun 25, 2025 Annual reports 1293902 Annual report 2024 —
Jun 15, 2024 Annual reports 1242974 Annual report 2023 —
Jun 13, 2023 Annual reports 1188964 Annual report 2022 —
Jun 17, 2022 Annual reports 1112312 Annual report 2021 —
Jun 30, 2021 Annual reports 1068312 Annual report 2020 —
Jul 01, 2020 Annual reports 985545 Annual report 2019 —
Jun 18, 2019 Annual reports 953083 Annual report 2018 —
Jun 27, 2018 Annual reports 938498 Annual report 2017 —
Jun 29, 2017 Annual reports 877718 Annual report 2016 —
Jun 24, 2016 Annual reports 839463 Annual report 2015 —
Jan 13, 2011 Enforcement actions 405288 13267 Letter/Order (Water Code section 13267 letter or order) Historical
Jun 19, 2009 Violations 844515 Deficient Report ViolationReport
Sep 30, 2002 Inspections 1737740 B Type compliance —
Jul 02, 1999 Violations 157878 Deficient Report ViolationInspection

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.