WESTLAKE TRANSPORT INC

Active WDID 3 44I027465 Watsonville, Santa Cruz County Region 3 · Central Coast

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Watsonville, Santa Cruz County
Region 3 · Central Coast · Location · Statewide map
Receiving water
Pajaro 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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
24 distinct results, 4 reporting years (2017 to 2020)
Most recent sample Jan 27, 2021 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 2 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
36.90987, -121.76206
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
144 WEST LAKE AVENUE, Watsonville 95076
Regional Water Board
3 — Central Coast

HUC12 watershed Evidence: spatial

  • Watsonville Slough Frontal HUC12 180600020804

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
WESTLAKE TRANSPORT INC
Primary industry (SIC)
4212-Local Trucking Without Storage
Application ID
486298
NOI processed
Nov 09, 2017
Last certified
Nov 08, 2017
Facility size
1.34 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
486298 IndustrialActiveNov 09, 2017 —Nov 08, 2017

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

Receiving water

Reported by the facility Evidence: facility-reported
Pajaro River
Discharges directly / indirectly
Y / 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)
  • C3 facility HUC12 not corroborated (complete published list)

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
Watsonville Slough CAR3051003019981209150043680 m listed12

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.

24 distinct measurements across 3 parameters, most recent sample Jan 27, 2021.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202063 0 Jan 27, 2021Jan 27, 2021
201963 0 Dec 02, 2019Dec 02, 2019
201863 0 Nov 28, 2018Nov 28, 2018
201763 0 Mar 01, 2018Mar 01, 2018

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L8 5Mar 01, 2018Jan 27, 2021 Results
pHSU8 0Mar 01, 2018Jan 27, 2021 Results
Total Suspended Solids (TSS)mg/L8 0Mar 01, 2018Jan 27, 2021 Results

All results (24 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 27, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1143979
Jan 27, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1143979
Jan 27, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1143979
Jan 27, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1143979
Jan 27, 2021 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1143979
Jan 27, 2021 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1143979
Dec 02, 2019 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664A 1094123
Dec 02, 2019 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1094123
Dec 02, 2019 pH 6.97 SU Effluent Qualifying Storm Event A4500HB 1094123
Dec 02, 2019 pH 6.87 SU Effluent Qualifying Storm Event A4500HB 1094123
Dec 02, 2019 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 1094123
Dec 02, 2019 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 1094123
Nov 28, 2018 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1033011
Nov 28, 2018 Oil and Grease ND 1.6 mg/L Effluent Qualifying Storm Event E1664A 1033011
Nov 28, 2018 pH 7 SU Effluent Qualifying Storm Event A4500HB 1033011
Nov 28, 2018 pH 7 SU Effluent Qualifying Storm Event A4500HB 1033011
Nov 28, 2018 Total Suspended Solids (TSS) 40 mg/L Effluent Qualifying Storm Event A2540D 1033011
Nov 28, 2018 Total Suspended Solids (TSS) 28 mg/L Effluent Qualifying Storm Event A2540D 1033011
Mar 01, 2018 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 998347
Mar 01, 2018 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 998347
Mar 01, 2018 pH 6.8 SU Effluent Qualifying Storm Event A4500HB 998347
Mar 01, 2018 pH 6.8 SU Effluent Qualifying Storm Event A4500HB 998347
Mar 01, 2018 Total Suspended Solids (TSS) 62 mg/L Effluent Qualifying Storm Event A2540D 998347
Mar 01, 2018 Total Suspended Solids (TSS) 85 mg/L Effluent Qualifying Storm Event A2540D 998347

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 15, 2025 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 08, 2025 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
Annual reports6certified reports (contents not shown) 2017 – 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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 22, 2026 Enforcement actions 470334 NOV (Notice of Violation) Active
Jul 16, 2026 Violations 904409 Late Report ViolationReport
Sep 10, 2025 Enforcement actions 463382 NOV (Notice of Violation) Active
Aug 08, 2025 Enforcement actions 457579 NOV (Notice of Violation) Active
Jul 15, 2025 Violations 893050 Late Report ViolationReport
Jul 15, 2024 Annual reports 1247968 Annual report 2023 —
Jul 14, 2023 Annual reports 1194199 Annual report 2022 —
Jun 24, 2021 Annual reports 1066383 Annual report 2020 —
Jul 24, 2020 Annual reports 983526 Annual report 2019 —
Aug 02, 2019 Annual reports 979532 Annual report 2018 —
Jul 13, 2018 Annual reports 976628 Annual report 2017 —

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.