National Railroad Passenger

Active WDID 9 37I014244 San Diego, San Diego County Region 9 · San Diego

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
San Diego, San Diego County
Region 9 · San Diego · Location · Statewide map
Receiving water
San Diego Bay (as reported by the facility)
Evidence: identification corroborated San Diego Bay Details
Identified receiving water on the 2026 303(d) list
Yes · 3 Appendix A decisions, category 5 Evidence: State-published
Describes the waterbody, not this facility · Waterbody profile
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
3 waterbodies; 3 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
145 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Dec 24, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 1 violation record · 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
32.71628, -117.16918
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
1050 Kettner Blvd, San Diego 92101
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • San Diego Bay HUC12 180703041202

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
National Railroad Passenger
Primary industry (SIC)
4011-Railroads, Line-haul Operating
Application ID
218630
NOI processed
Jun 25, 1998
Last certified
Feb 01, 2024
Facility size
100000 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
218630 IndustrialActiveJun 25, 1998 —Feb 01, 2024

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

Receiving water

Reported by the facility Evidence: facility-reported
San Diego Bay
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: identification corroborated San Diego Bay CAB9101000019990210132422

Receiving water reported by facility — waterbody identification corroborated by geographic evidence.

Nearest distance from the reported facility location: 416 m. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

San Diego Bay is on the 2026 Clean Water Act section 303(d) list (3 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Mercury5Do Not Delist from 303(d) list (TMDL required list) 5A128207
PAHs (Polycyclic Aromatic Hydrocarbons)5Do Not Delist from 303(d) list (TMDL required list) 5A127732
PCBs (Polychlorinated biphenyls)5Do Not Delist from 303(d) list (associated with a USEPA accepted Advanced Restoration Plan) 5R · San Diego Bay Sediment Cleanup and Source Control Alternative Restoration Plan170605

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. A listing describes the waterbody, not this facility. Waterbody profile.

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
San Diego Bay Shoreline, Vicinity of B St and Broadway Piers CAB9082100019990210092640415 m listed3
San Diego Bay CAB9101000019990210132422416 m listed3
San Diego Bay Shoreline, at Marriott Marina CAB9082100020020307102410872 m listed1

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.

145 distinct measurements across 4 parameters, most recent sample Dec 24, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202574 0 Dec 24, 2025Dec 24, 2025
202463 0 Feb 13, 2025Feb 13, 2025
2023123 0 Jan 20, 2024Feb 20, 2024
2022123 0 Nov 08, 2022Feb 23, 2023
2021123 0 Oct 25, 2021Mar 04, 2022
2020123 0 Jan 23, 2021Jan 29, 2021
2019123 0 Nov 20, 2019Feb 10, 2020
2018123 0 Nov 29, 2018Jan 06, 2019
2017123 0 Jan 09, 2018Feb 27, 2018
2016243 0 Dec 16, 2016Jan 19, 2017
2015243 0 Sep 15, 2015Mar 06, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L48 15Sep 15, 2015Dec 24, 2025 Results
pHSU48 0Sep 15, 2015Dec 24, 2025 Results
Total Suspended Solids (TSS)mg/L48 1Sep 15, 2015Dec 24, 2025 Results
Methylene Blue Active Substances (MBAS)mg/L1 0Dec 24, 2025Dec 24, 2025 Results

All results (145 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 24, 2025 Methylene Blue Active Substances (MBAS) .12 mg/L Effluent Qualifying Storm Event A5540C 1372531
Dec 24, 2025 Oil and Grease 1.25 mg/L Effluent Qualifying Storm Event E1664A 1372531
Dec 24, 2025 Oil and Grease 3.19 mg/L Effluent Qualifying Storm Event E1664A 1372531
Dec 24, 2025 pH 7.06 SU Effluent Qualifying Storm Event pH_Field 1372531
Dec 24, 2025 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1372531
Dec 24, 2025 Total Suspended Solids (TSS) 2.5 mg/L Effluent Qualifying Storm Event A2540D 1372531
Dec 24, 2025 Total Suspended Solids (TSS) 7.1 mg/L Effluent Qualifying Storm Event A2540D 1372531
Feb 13, 2025 Oil and Grease < .485 mg/L Effluent Qualifying Storm Event E1664A 1323553
Feb 13, 2025 Oil and Grease 9.98 mg/L Effluent Qualifying Storm Event E1664A 1323553
Feb 13, 2025 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1323553
Feb 13, 2025 pH 9 SU Effluent Qualifying Storm Event pH_Field 1323553
Feb 13, 2025 Total Suspended Solids (TSS) 6.2 mg/L Effluent Qualifying Storm Event A2540D 1323553
Feb 13, 2025 Total Suspended Solids (TSS) 23.8 mg/L Effluent Qualifying Storm Event A2540D 1323553
Feb 20, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1278334
Feb 20, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1278334
Feb 20, 2024 pH 7.07 SU Effluent Qualifying Storm Event pH_Field 1278334
Feb 20, 2024 pH 6.96 SU Effluent Qualifying Storm Event pH_Field 1278334
Feb 20, 2024 Total Suspended Solids (TSS) 7.2 mg/L Effluent Qualifying Storm Event A2540D 1278334
Feb 20, 2024 Total Suspended Solids (TSS) 7.8 mg/L Effluent Qualifying Storm Event A2540D 1278334
Jan 20, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1274195
Jan 20, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1274195
Jan 20, 2024 pH 7.23 SU Effluent Qualifying Storm Event pH_Field 1274195
Jan 20, 2024 pH 6.83 SU Effluent Qualifying Storm Event pH_Field 1274195
Jan 20, 2024 Total Suspended Solids (TSS) 2 mg/L Effluent Qualifying Storm Event A2540D 1274195
Jan 20, 2024 Total Suspended Solids (TSS) 2.1 mg/L Effluent Qualifying Storm Event A2540D 1274195
Feb 23, 2023 Oil and Grease .764 mg/L Effluent Qualifying Storm Event E1664A 1228397
Feb 23, 2023 Oil and Grease .669 mg/L Effluent Qualifying Storm Event E1664A 1228397
Feb 23, 2023 pH 6.77 SU Effluent Qualifying Storm Event pH_Field 1228397
Feb 23, 2023 pH 7.47 SU Effluent Qualifying Storm Event pH_Field 1228397
Feb 23, 2023 Total Suspended Solids (TSS) 34.8 mg/L Effluent Qualifying Storm Event A2540D 1228397
Feb 23, 2023 Total Suspended Solids (TSS) 17.2 mg/L Effluent Qualifying Storm Event A2540D 1228397
Nov 08, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1215609
Nov 08, 2022 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 1215609
Nov 08, 2022 pH 6.4 SU Effluent Qualifying Storm Event pH_Field 1215609
Nov 08, 2022 pH 7.34 SU Effluent Qualifying Storm Event pH_Field 1215609
Nov 08, 2022 Total Suspended Solids (TSS) 40.2 mg/L Effluent Qualifying Storm Event A2540D 1215609
Nov 08, 2022 Total Suspended Solids (TSS) 16 mg/L Effluent Qualifying Storm Event A2540D 1215609
Mar 04, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1178809
Mar 04, 2022 Oil and Grease 1.33 mg/L Effluent Qualifying Storm Event E1664A 1178809
Mar 04, 2022 pH 7.15 SU Effluent Qualifying Storm Event pH_Field 1178809
Mar 04, 2022 pH 7.79 SU Effluent Qualifying Storm Event pH_Field 1178809
Mar 04, 2022 Total Suspended Solids (TSS) 25.1 mg/L Effluent Qualifying Storm Event A2540D 1178809
Mar 04, 2022 Total Suspended Solids (TSS) 12.4 mg/L Effluent Qualifying Storm Event A2540D 1178809
Oct 25, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1168971
Oct 25, 2021 Oil and Grease 1.35 mg/L Effluent Qualifying Storm Event E1664A 1168971
Oct 25, 2021 pH 7.35 SU Effluent Qualifying Storm Event pH_Field 1168971
Oct 25, 2021 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1168971
Oct 25, 2021 Total Suspended Solids (TSS) 12.2 mg/L Effluent Qualifying Storm Event A2540D 1168971
Oct 25, 2021 Total Suspended Solids (TSS) 65.5 mg/L Effluent Qualifying Storm Event A2540D 1168971
Jan 29, 2021 Oil and Grease .951 mg/L Effluent Qualifying Storm Event E1664A 1142134

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 Sep 17, 2003 – Sep 17, 2003 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Sep 17, 2003 – Sep 17, 2003 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 (13 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 26, 2026 Annual reports 1334810 Annual report 2025 —
Jul 11, 2025 Annual reports 1293605 Annual report 2024 —
Jun 24, 2024 Annual reports 1242649 Annual report 2023 —
Jun 27, 2023 Annual reports 1188627 Annual report 2022 —
Jul 05, 2022 Annual reports 1111945 Annual report 2021 —
Jun 30, 2021 Annual reports 1067926 Annual report 2020 —
Jul 13, 2020 Annual reports 985135 Annual report 2019 —
Jun 24, 2019 Annual reports 952660 Annual report 2018 —
Jul 12, 2018 Annual reports 938073 Annual report 2017 —
Jul 11, 2017 Annual reports 877274 Annual report 2016 —
Jul 11, 2016 Annual reports 838795 Annual report 2015 —
Sep 17, 2003 Enforcement actions 248918 NOV (Notice of Violation) HistoricalUNKNOWN
Sep 17, 2003 Violations 238754 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.