Michoacans Auto Dismantler & Used Parts

Active WDID 4 19I029723 Wilmington, 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
Wilmington, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Dominguez Channel (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
37 distinct results, 4 reporting years (2022 to 2025)
Most recent sample Dec 24, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 0 violation records · 0 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
3 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
33.78392, -118.24319
Precision
5 decimal places
Shared point
3 permits report this exact point
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
1010 N Alameda St, Wilmington 90744
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Long Beach Harbor HUC12 180701060701

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
Michoacans Auto Dismantler & Used Parts
Primary industry (SIC)
5015-Motor Vehicle Parts, Used
Application ID
548909
NOI processed
Apr 25, 2022
Last certified
Apr 19, 2022
Facility size
4652 SqFt
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
548909 IndustrialActiveApr 25, 2022 —Apr 19, 2022

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

Receiving water

Reported by the facility Evidence: facility-reported
Dominguez Channel
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

2 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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Los Angeles Harbor - Consolidated Slip CAB4051200020000229082107725 m listed30

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

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 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel EstuaryCopper, Total .0058 mg/LTMDL NAL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel EstuaryLead, Total .221 mg/LTMDL NAL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel EstuaryZinc, Total .095 mg/LTMDL NAL instantaneous FINAL2032-05-05Y

3 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.

37 distinct measurements across 9 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
202577 0 Dec 24, 2025Dec 24, 2025
202477 0 Feb 13, 2025Feb 13, 2025
2023147 0 Dec 21, 2023Feb 19, 2024
202299 0 Feb 24, 2023Feb 24, 2023

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L5 0Feb 24, 2023Dec 24, 2025 Results
Iron, Totalmg/L5 2Feb 24, 2023Dec 24, 2025 Results
Lead, Totalmg/L5 0Feb 24, 2023Dec 24, 2025 Results
Oil and Greasemg/L5 5Feb 24, 2023Dec 24, 2025 Results
pHSU5 0Feb 24, 2023Dec 24, 2025 Results
Total Suspended Solids (TSS)mg/L5 1Feb 24, 2023Dec 24, 2025 Results
Zinc, Totalmg/L5 0Feb 24, 2023Dec 24, 2025 Results
Cadmium, Totalmg/L1 1Feb 24, 2023Feb 24, 2023 Results
Copper, Totalmg/L1 0Feb 24, 2023Feb 24, 2023 Results

All results (37 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 24, 2025 Aluminum, Total .0666 mg/L Effluent Qualifying Storm Event E200.8 1370924
Dec 24, 2025 Iron, Total .13 mg/L Effluent Qualifying Storm Event E200.7 1370924
Dec 24, 2025 Lead, Total .0033 mg/L Effluent Qualifying Storm Event E200.8 1370924
Dec 24, 2025 Oil and Grease < 5 mg/L Effluent Qualifying Storm Event E1664A 1370924
Dec 24, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1370924
Dec 24, 2025 Total Suspended Solids (TSS) < 5 mg/L Effluent Qualifying Storm Event A2540D 1370924
Dec 24, 2025 Zinc, Total .0426 mg/L Effluent Qualifying Storm Event E200.8 1370924
Feb 13, 2025 Aluminum, Total .084 mg/L Effluent Qualifying Storm Event E200.8 1330049
Feb 13, 2025 Iron, Total < .08 mg/L Effluent Qualifying Storm Event E200.7 1330049
Feb 13, 2025 Lead, Total .0008 mg/L Effluent Qualifying Storm Event E200.8 1330049
Feb 13, 2025 Oil and Grease < 4 mg/L Effluent Qualifying Storm Event E1664A 1330049
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1330049
Feb 13, 2025 Total Suspended Solids (TSS) 6 mg/L Effluent Qualifying Storm Event A2540D 1330049
Feb 13, 2025 Zinc, Total .058 mg/L Effluent Qualifying Storm Event E200.8 1330049
Feb 19, 2024 Aluminum, Total .022 mg/L Effluent Qualifying Storm Event E200.8 1287047
Feb 19, 2024 Iron, Total < .01 mg/L Effluent Qualifying Storm Event E200.7 1287047
Feb 19, 2024 Lead, Total .0002 mg/L Effluent Qualifying Storm Event E200.8 1287047
Feb 19, 2024 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1287047
Feb 19, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1287047
Feb 19, 2024 Total Suspended Solids (TSS) 5 mg/L Effluent Qualifying Storm Event A2540D 1287047
Feb 19, 2024 Zinc, Total .0173 mg/L Effluent Qualifying Storm Event E200.8 1287047
Dec 21, 2023 Aluminum, Total .919 mg/L Effluent Qualifying Storm Event E200.8 1272740
Dec 21, 2023 Iron, Total .64 mg/L Effluent Qualifying Storm Event E200.7 1272740
Dec 21, 2023 Lead, Total .011 mg/L Effluent Qualifying Storm Event E200.8 1272740
Dec 21, 2023 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1272740
Dec 21, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1272740
Dec 21, 2023 Total Suspended Solids (TSS) 27 mg/L Effluent Qualifying Storm Event A2540D 1272740
Dec 21, 2023 Zinc, Total .208 mg/L Effluent Qualifying Storm Event E200.8 1272740
Feb 24, 2023 Aluminum, Total .17 mg/L Effluent Qualifying Storm Event E200.8 1229200
Feb 24, 2023 Cadmium, Total < .0001 mg/L Effluent Qualifying Storm Event E200.8 1229200
Feb 24, 2023 Copper, Total .017 mg/L Effluent Qualifying Storm Event E200.8 1229200
Feb 24, 2023 Iron, Total .23 mg/L Effluent Qualifying Storm Event E200.7 1229200
Feb 24, 2023 Lead, Total .0027 mg/L Effluent Qualifying Storm Event E200.8 1229200
Feb 24, 2023 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1229200
Feb 24, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1229200
Feb 24, 2023 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1229200
Feb 24, 2023 Zinc, Total .11 mg/L Effluent Qualifying Storm Event E200.8 1229200

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Jan 08, 2026 – Jan 08, 2026 Oct 21, 2026 All inspections
Annual reports5certified reports (contents not shown) 2021 – 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 (6 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 07, 2026 Annual reports 1341638 Annual report 2025 —
Jan 08, 2026 Inspections 2069875 B Type compliance PerformedNo Further Action
Jul 02, 2025 Annual reports 1300867 Annual report 2024 —
Jul 08, 2024 Annual reports 1250165 Annual report 2023 —
Jul 14, 2023 Annual reports 1196201 Annual report 2022 —
Jul 13, 2022 Annual reports 1180979 Annual report 2021 —

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.