Nemos Auto Dismantling

Terminated WDID 4 19I022666 Duarte, 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
Duarte, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Storm Drain (as reported by the facility)
Evidence: not confirmed 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
7 distinct results, 1 reporting year (2018 to 2018)
Most recent sample Nov 29, 2018 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 4 violation records · 4 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
34.11899, -117.99079
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
712 Alpha St, Duarte 91010
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Santa Anita Wash-Rio Hondo HUC12 180701050302

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
Nemos Auto Dismantling
Primary industry (SIC)
5015-Motor Vehicle Parts, Used
Application ID
403700
NOI processed
Jun 10, 2010
Termination effective
Oct 14, 2022
Last certified
Jun 23, 2015
Facility size
18685 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
403700 IndustrialTerminatedJun 10, 2010 Oct 14, 2022Jun 23, 2015

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

Receiving water

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

Evidence: not confirmed Not matchable to a single waterbody

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

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
Sawpit Creek CAR4053100020050119104537393 m listed4

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.

7 distinct measurements across 7 parameters, most recent sample Nov 29, 2018.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201877 0 Nov 29, 2018Nov 29, 2018

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L1 0Nov 29, 2018Nov 29, 2018 Results
Iron, Totalmg/L1 0Nov 29, 2018Nov 29, 2018 Results
Lead, Totalmg/L1 0Nov 29, 2018Nov 29, 2018 Results
Oil and Greasemg/L1 1Nov 29, 2018Nov 29, 2018 Results
pHSU1 0Nov 29, 2018Nov 29, 2018 Results
Total Suspended Solids (TSS)mg/L1 0Nov 29, 2018Nov 29, 2018 Results
Zinc, Totalmg/L1 0Nov 29, 2018Nov 29, 2018 Results

All results (7 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 29, 2018 Aluminum, Total .057 mg/L Effluent Qualifying Storm Event E200.8 1034159
Nov 29, 2018 Iron, Total .08 mg/L Effluent Qualifying Storm Event E200.7 1034159
Nov 29, 2018 Lead, Total .0026 mg/L Effluent Qualifying Storm Event E200.8 1034159
Nov 29, 2018 Oil and Grease DNQ 4 mg/L Effluent Qualifying Storm Event E1664A 1034159
Nov 29, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1034159
Nov 29, 2018 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1034159
Nov 29, 2018 Zinc, Total 1.3 mg/L Effluent Qualifying Storm Event E200.8 1034159

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
Violations4 4 Violation · 0 Potential (preliminary) · 0 Dismissed Oct 11, 2016 – Jun 14, 2023 Oct 21, 2026 All violations
Enforcement actions4 4 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 11, 2016 – Jun 14, 2023 Oct 21, 2026 All actions
Inspections2inspections, not findings Apr 13, 2017 – Nov 16, 2022 Oct 21, 2026 All inspections
Annual reports7certified reports (contents not shown) 2015 – 2021 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 (17 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 14, 2023 Enforcement actions 449948 NOV (Notice of Violation) Historical
Jun 14, 2023 Violations 885116 Late Report ViolationReport
Nov 16, 2022 Inspections 2058932 Enforcement Follow-up FinalizedNo Further Action
Jul 12, 2022 Annual reports 1115479 Annual report 2021 —
Jun 29, 2021 Annual reports 1063581 Annual report 2020 —
Aug 14, 2020 Enforcement actions 437232 NOV (Notice of Violation) Historical
Jul 14, 2020 Annual reports 980487 Annual report 2019 —
Mar 26, 2020 Violations 873674 Deficient Report ViolationReport
Feb 21, 2020 Enforcement actions 436353 NOV (Notice of Violation) Historical
Jan 01, 2020 Violations 872761 Late Report ViolationReport
Jun 28, 2019 Annual reports 956753 Annual report 2018 —
Jul 31, 2018 Annual reports 942183 Annual report 2017 —
Jul 14, 2017 Annual reports 881610 Annual report 2016 —
Apr 13, 2017 Inspections 2033638 Enforcement Follow-up —No Further Action
Nov 17, 2016 Annual reports 839378 Annual report 2015 —
Oct 11, 2016 Enforcement actions 424832 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Oct 11, 2016 Violations 861912 Enforcement Action 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.