Damco Distribution Services Inc

Active WDID 4 19I029159 Santa Fe Springs, 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
Santa Fe Springs, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Coyote Creek (as reported by the facility)
Evidence: identification corroborated Coyote Creek Details
Identified receiving water on the 2026 303(d) list
Yes · 8 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
None
Monitoring results Evidence: facility-reported
58 distinct results, 5 reporting years (2020 to 2025)
Most recent sample Dec 24, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 3 violation records · 2 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
2 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
33.89605, -118.05868
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
12801 Excelsior Drive, Santa Fe Springs 90670
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Coyote Creek-San Gabriel River HUC12 180701060606

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
Maersk Company
Primary industry (SIC)
4212-Local Trucking Without Storage
Secondary SIC
4225-General Warehousing and Storage
Application ID
528682
NOI processed
Apr 05, 2021
Last certified
Jun 03, 2025
Facility size
74.7 Acres
Impervious area
100 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
528682 IndustrialActiveApr 05, 2021 —Jun 03, 2025

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

Receiving water

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

Evidence: identification corroborated Coyote Creek CAR4051501019980917123914

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

Nearest distance from the reported facility location: 3.8 km. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Coyote Creek is on the 2026 Clean Water Act section 303(d) list (8 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Aluminum5List on 303(d) list (TMDL required list) 5A153901
Chlorine5List on 303(d) list (TMDL required list) 5A132541
Copper, Dissolved5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Gabriel River Metals (39)68259
Indicator Bacteria5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Gabriel River Coliform (45)150537
Iron5Do Not Delist from 303(d) list (TMDL required list) 5A132554
Malathion5Do Not Delist from 303(d) list (TMDL required list) 5A132557
pH5Do Not Delist from 303(d) list (TMDL required list) 5A132566
Toxicity5Do Not Delist from 303(d) list (TMDL required list) 5A132573

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.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

SMARTS TMDL record as reported for this facility; it is not a determination that the TMDL applies to the facility.

TMDL records SMARTS lists for this facility
TMDLWaterbody (as reported)ParameterLimitTypePeriodDueDischarges to TMDL water
R4 - San Gabriel River Metals and Selenium TMDLR4 - Coyote Creek and its tributary/iesCopper, Total .027 mg/LNEL instantaneous FINAL2020-07-01Y
R4 - San Gabriel River Metals and Selenium TMDLR4 - Coyote Creek and its tributary/iesZinc, Total .158 mg/LNEL instantaneous FINAL2020-07-01Y

2 records. Links between these records and specific TMDL projects or listed waterbodies have not been reviewed and are not shown.

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.

58 distinct measurements across 5 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
2025205 0 Nov 15, 2025Dec 24, 2025
2024105 0 Feb 13, 2025Feb 13, 2025
2023205 0 Jan 22, 2024Apr 07, 2024
202133 0 Mar 28, 2022Mar 28, 2022
202053 0 Dec 28, 2020Mar 03, 2021

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L13 6Dec 28, 2020Dec 24, 2025 Results
Total Suspended Solids (TSS)mg/L13 1Dec 28, 2020Dec 24, 2025 Results
pHSU12 0Dec 28, 2020Dec 24, 2025 Results
Copper, Total Recoverablemg/L10 1Jan 22, 2024Dec 24, 2025 Results
Zinc, Total Recoverablemg/L10 0Jan 22, 2024Dec 24, 2025 Results

All results (58 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 24, 2025 Copper, Total Recoverable .00425 mg/L Effluent Qualifying Storm Event E200.8 1364619
Dec 24, 2025 Copper, Total Recoverable .00398 mg/L Effluent Qualifying Storm Event E200.8 1364619
Dec 24, 2025 Oil and Grease ND 2.5 mg/L Effluent Qualifying Storm Event E1664A 1364619
Dec 24, 2025 Oil and Grease ND 2 mg/L Effluent Qualifying Storm Event E1664A 1364619
Dec 24, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1364619
Dec 24, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1364619
Dec 24, 2025 Total Suspended Solids (TSS) 7 mg/L Effluent Qualifying Storm Event A2540D 1364619
Dec 24, 2025 Total Suspended Solids (TSS) 9 mg/L Effluent Qualifying Storm Event A2540D 1364619
Dec 24, 2025 Zinc, Total Recoverable .094 mg/L Effluent Qualifying Storm Event E200.8 1364619
Dec 24, 2025 Zinc, Total Recoverable .12 mg/L Effluent Qualifying Storm Event E200.8 1364619
Nov 15, 2025 Copper, Total Recoverable .00326 mg/L Effluent Qualifying Storm Event E200.8 1359837
Nov 15, 2025 Copper, Total Recoverable .00531 mg/L Effluent Qualifying Storm Event E200.8 1359837
Nov 15, 2025 Oil and Grease 2.5 mg/L Effluent Qualifying Storm Event E1664A 1359837
Nov 15, 2025 Oil and Grease 1.9 mg/L Effluent Qualifying Storm Event E1664A 1359837
Nov 15, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1359837
Nov 15, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1359837
Nov 15, 2025 Total Suspended Solids (TSS) 6.9 mg/L Effluent Qualifying Storm Event A2540D 1359837
Nov 15, 2025 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1359837
Nov 15, 2025 Zinc, Total Recoverable .08 mg/L Effluent Qualifying Storm Event E200.8 1359837
Nov 15, 2025 Zinc, Total Recoverable .14 mg/L Effluent Qualifying Storm Event E200.8 1359837
Feb 13, 2025 Copper, Total Recoverable .0116 mg/L Effluent Qualifying Storm Event E200.8 1325996
Feb 13, 2025 Copper, Total Recoverable .0118 mg/L Effluent Qualifying Storm Event E200.8 1325996
Feb 13, 2025 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1325996
Feb 13, 2025 Oil and Grease 4.7 mg/L Effluent Qualifying Storm Event E1664A 1325996
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1325996
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1325996
Feb 13, 2025 Total Suspended Solids (TSS) 8 mg/L Effluent Qualifying Storm Event A2540D 1325996
Feb 13, 2025 Total Suspended Solids (TSS) 65 mg/L Effluent Qualifying Storm Event A2540D 1325996
Feb 13, 2025 Zinc, Total Recoverable .14 mg/L Effluent Qualifying Storm Event E200.8 1325996
Feb 13, 2025 Zinc, Total Recoverable .243 mg/L Effluent Qualifying Storm Event E200.8 1325996
Apr 07, 2024 Copper, Total Recoverable .0247 mg/L Effluent Qualifying Storm Event E200.8 1285920
Apr 07, 2024 Copper, Total Recoverable .0418 mg/L Effluent Qualifying Storm Event E200.8 1285920
Apr 07, 2024 Oil and Grease 3.8 mg/L Effluent Qualifying Storm Event E1664A 1285920
Apr 07, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1285920
Apr 07, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1285920
Apr 07, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1285920
Apr 07, 2024 Total Suspended Solids (TSS) 38 mg/L Effluent Qualifying Storm Event A2540D 1285920
Apr 07, 2024 Total Suspended Solids (TSS) 59 mg/L Effluent Qualifying Storm Event A2540D 1285920
Apr 07, 2024 Zinc, Total Recoverable .684 mg/L Effluent Qualifying Storm Event E200.8 1285920
Apr 07, 2024 Zinc, Total Recoverable .921 mg/L Effluent Qualifying Storm Event E200.8 1285920
Jan 22, 2024 Copper, Total Recoverable .0148 mg/L Effluent Qualifying Storm Event E200.8 1278549
Jan 22, 2024 Copper, Total Recoverable ND .0016 mg/L Effluent Qualifying Storm Event E200.8 1278549
Jan 22, 2024 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 1278549
Jan 22, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1278549
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1278549
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1278549
Jan 22, 2024 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1278549
Jan 22, 2024 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1278549
Jan 22, 2024 Zinc, Total Recoverable .144 mg/L Effluent Qualifying Storm Event E200.8 1278549
Jan 22, 2024 Zinc, Total Recoverable .029 mg/L Effluent Qualifying Storm Event E200.8 1278549

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 Feb 05, 2021 – Oct 18, 2023 Oct 21, 2026 All violations
Enforcement actions2 1 issued · 0 draft · 1 withdrawn, rescinded or superseded Oct 18, 2023 – May 02, 2024 Oct 21, 2026 All actions
Inspections2inspections, not findings Mar 22, 2022 – Mar 25, 2022 Oct 21, 2026 All inspections
Annual reports5certified reports (contents not shown) 2020 – 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 (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 10, 2026 Annual reports 1339762 Annual report 2025 —
Jun 13, 2025 Annual reports 1298838 Annual report 2024 —
Jun 24, 2024 Annual reports 1248135 Annual report 2023 —
May 02, 2024 Enforcement actions 455459 EPL (Expedited Payment Letter) RescindedR4-2024-0096
Nov 14, 2023 Annual reports 1194374 Annual report 2022 —
Oct 18, 2023 Enforcement actions 451155 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Oct 18, 2023 Violations 886225 Late Report ViolationReport
Mar 25, 2022 Inspections 2056888 B Type compliance PerformedNo Further Action
Mar 22, 2022 Inspections 2055301 B Type compliance FinalizedAdditional Info Required
Jul 15, 2021 Annual reports 1147311 Annual report 2020 —
Apr 15, 2021 Violations 890762 Late Report ViolationReport
Feb 05, 2021 Violations 890761 Late 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.