Diversified Transportation LLC

Terminated WDID 4 19I024607 Van Nuys, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Van Nuys, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River (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
77 distinct results, 9 reporting years (2015 to 2023)
Most recent sample Feb 01, 2024 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 1 violation record · 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
34.21029, -118.44871
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
14663 Keswick St, Van Nuys 91405
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Lower Pacoima Wash HUC12 180701050206

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
Terminated
Operator
Diversified Transportation LLC
Primary industry (SIC)
4111-Local and Suburban Transit
Application ID
443506
NOI processed
Dec 24, 2013
Termination effective
Sep 16, 2025
Last certified
Aug 02, 2024
Facility size
2 Acres
Impervious area
99 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
443506 IndustrialTerminatedDec 24, 2013 Sep 16, 2025Aug 02, 2024

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River
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

7 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.

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.

77 distinct measurements across 3 parameters, most recent sample Feb 01, 2024.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202333 0 Feb 01, 2024Feb 01, 2024
202253 0 Nov 08, 2022May 04, 2023
202163 0 Dec 14, 2021Mar 28, 2022
202033 0 Dec 28, 2020Dec 28, 2020
2019123 0 Nov 27, 2019Mar 12, 2020
2018123 0 Nov 29, 2018Jan 31, 2019
201793 0 Jan 08, 2018Mar 21, 2018
2016153 0 Oct 28, 2016Feb 03, 2017
2015123 0 Sep 15, 2015Feb 18, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU26 0Sep 15, 2015Feb 01, 2024 Results
Total Suspended Solids (TSS)mg/L26 0Sep 15, 2015Feb 01, 2024 Results
Oil and Greasemg/L25 12Sep 15, 2015Feb 01, 2024 Results

All results (77 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 01, 2024 Oil and Grease 5.6 mg/L Effluent Qualifying Storm Event E1664A 1283688
Feb 01, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1283688
Feb 01, 2024 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 1283688
May 04, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1237822
May 04, 2023 Total Suspended Solids (TSS) 36 mg/L Effluent Qualifying Storm Event A2540D 1237822
Nov 08, 2022 Oil and Grease 1.5 mg/L Effluent Qualifying Storm Event E1664A 1218571
Nov 08, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1218571
Nov 08, 2022 Total Suspended Solids (TSS) 41 mg/L Effluent Qualifying Storm Event A2540D 1218571
Mar 28, 2022 Oil and Grease 2.9 mg/L Effluent Qualifying Storm Event E1664A 1181841
Mar 28, 2022 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1181841
Mar 28, 2022 Total Suspended Solids (TSS) 69 mg/L Effluent Qualifying Storm Event A2540D 1181841
Dec 14, 2021 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664A 1174094
Dec 14, 2021 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1174094
Dec 14, 2021 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1174094
Dec 28, 2020 Oil and Grease ND 1.9 mg/L Effluent Qualifying Storm Event E1664A 1139132
Dec 28, 2020 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1139132
Dec 28, 2020 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1139132
Mar 12, 2020 Oil and Grease 20 mg/L Effluent Qualifying Storm Event E1664A 1105925
Mar 12, 2020 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1105925
Mar 12, 2020 Total Suspended Solids (TSS) 32 mg/L Effluent Qualifying Storm Event A2540D 1105925
Dec 23, 2019 Oil and Grease 1.5 mg/L Effluent Qualifying Storm Event E1664A 1098840
Dec 23, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1098840
Dec 23, 2019 Total Suspended Solids (TSS) 66 mg/L Effluent Qualifying Storm Event A2540D 1098840
Dec 04, 2019 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664A 1098838
Dec 04, 2019 pH 7.1 SU Effluent Qualifying Storm Event A4500HB 1098838
Dec 04, 2019 Total Suspended Solids (TSS) 38 mg/L Effluent Qualifying Storm Event A2540D 1098838
Nov 27, 2019 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 1096497
Nov 27, 2019 pH 7.02 SU Effluent Qualifying Storm Event A4500HB 1096497
Nov 27, 2019 Total Suspended Solids (TSS) 28 mg/L Effluent Qualifying Storm Event A2540D 1096497
Jan 31, 2019 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1050710
Jan 31, 2019 pH 7.71 SU Effluent Qualifying Storm Event pH_Paper 1050710
Jan 31, 2019 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1050710
Jan 14, 2019 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1040328
Jan 14, 2019 pH 7.06 SU Effluent Qualifying Storm Event pH_Paper 1040328
Jan 14, 2019 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1040328
Dec 06, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1036113
Dec 06, 2018 pH 8.03 SU Effluent Qualifying Storm Event pH_Paper 1036113
Dec 06, 2018 Total Suspended Solids (TSS) 27 mg/L Effluent Qualifying Storm Event A2540D 1036113
Nov 29, 2018 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664A 1034584
Nov 29, 2018 pH 6.74 SU Effluent Qualifying Storm Event pH_Paper 1034584
Nov 29, 2018 Total Suspended Solids (TSS) 56 mg/L Effluent Qualifying Storm Event A2540D 1034584
Mar 21, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1001420
Mar 21, 2018 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1001420
Mar 21, 2018 Total Suspended Solids (TSS) 55 mg/L Effluent Qualifying Storm Event A2540D 1001420
Mar 02, 2018 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 996763
Mar 02, 2018 pH 8 SU Effluent Qualifying Storm Event pH_Paper 996763
Mar 02, 2018 Total Suspended Solids (TSS) 20 mg/L Effluent Qualifying Storm Event A2540D 996763
Jan 08, 2018 Oil and Grease 1.9 mg/L Effluent Qualifying Storm Event E1664A 989890
Jan 08, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 989890
Jan 08, 2018 Total Suspended Solids (TSS) 99 mg/L Effluent Qualifying Storm Event A2540D 989890

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
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 15, 2025 – Jul 15, 2025 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 08, 2025 – Sep 10, 2025 Oct 21, 2026 All actions
Inspections2inspections, not findings May 04, 2022 – Sep 16, 2025 Oct 21, 2026 All inspections
Annual reports9certified reports (contents not shown) 2015 – 2023 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
Sep 16, 2025 Inspections 2069265 Enforcement Follow-up FinalizedNo Further Action
Sep 10, 2025 Enforcement actions 463412 NOV (Notice of Violation) Historical
Aug 28, 2025 Enforcement actions 458201 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Aug 08, 2025 Enforcement actions 457402 NOV (Notice of Violation) Historical
Jul 15, 2025 Violations 892873 Late Report ViolationReport
Aug 02, 2024 Annual reports 1246478 Annual report 2023 —
Aug 28, 2023 Annual reports 1192630 Annual report 2022 —
Jun 16, 2022 Annual reports 1116343 Annual report 2021 —
May 04, 2022 Inspections 2056766 B Type compliance FinalizedNo Further Action
Oct 28, 2021 Annual reports 1064500 Annual report 2020 —
Jul 14, 2020 Annual reports 981510 Annual report 2019 —
Jul 05, 2019 Annual reports 957828 Annual report 2018 —
Jul 18, 2018 Annual reports 943273 Annual report 2017 —
Jul 14, 2017 Annual reports 882809 Annual report 2016 —
Aug 03, 2016 Annual reports 843849 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.