California Waste Services LLC

Active WDID 4 19I018105 Los Angeles, 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
Los Angeles, 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
None
Monitoring results Evidence: facility-reported
105 distinct results, 4 reporting years (2015 to 2018)
Most recent sample Feb 14, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 0 violation records · 0 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
9 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
33.89464, -118.2867
Precision
4 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
621 152nd 621 W 152nd St, Los Angeles 90247
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Lower Dominguez Channel HUC12 180701060102

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
California Waste Services LLC
Primary industry (SIC)
5093-Scrap and Waste Materials
Application ID
191530
NOI processed
Apr 28, 2003
Last certified
Jun 24, 2015
Facility size
6 Acres
Impervious area
0 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
191530 IndustrialActiveApr 28, 2003 —Jun 24, 2015

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.

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 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel and Torrance Lateral ChannelCopper, Total .0097 mg/LNEL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLR4 - Greater Los Angeles/Long Beach Harbor WatersCopper, Total .0058 mg/LTMDL NAL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel and Torrance Lateral ChannelCopper, Total .20751 mg/LTMDL NAL instantaneous INTERIM2020-07-01Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel and Torrance Lateral ChannelLead, Total .0427 mg/LNEL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLR4 - Greater Los Angeles/Long Beach Harbor WatersLead, Total .221 mg/LTMDL NAL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel and Torrance Lateral ChannelLead, Total .12288 mg/LTMDL NAL instantaneous INTERIM2020-07-01Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel and Torrance Lateral ChannelZinc, Total .0697 mg/LNEL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLR4 - Greater Los Angeles/Long Beach Harbor WatersZinc, Total .095 mg/LTMDL NAL instantaneous FINAL2032-05-05Y
R4 - Los Angeles and Long Beach Harbor Waters TMDLDominguez Channel and Torrance Lateral ChannelZinc, Total .89887 mg/LTMDL NAL instantaneous INTERIM2020-07-01Y

9 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.

105 distinct measurements across 18 parameters, most recent sample Feb 14, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
20183912 0 Nov 29, 2018Feb 14, 2019
2017168 0 Jan 08, 2018Mar 02, 2018
20163410 0 Dec 15, 2016Jan 09, 2017
2015168 0 Dec 22, 2015Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Chemical Oxygen Demand (COD)mg/L12 0Dec 22, 2015Feb 14, 2019 Results
Oil and Greasemg/L12 2Dec 22, 2015Feb 14, 2019 Results
Total Suspended Solids (TSS)mg/L12 0Dec 22, 2015Feb 14, 2019 Results
pHSU11 0Dec 22, 2015Feb 14, 2019 Results
Aluminum, Totalmg/L6 0Jan 08, 2018Feb 14, 2019 Results
Aluminum, Total Recoverablemg/L6 0Dec 22, 2015Jan 09, 2017 Results
Iron, Totalmg/L6 0Jan 08, 2018Feb 14, 2019 Results
Iron, Total Recoverablemg/L6 0Dec 22, 2015Jan 09, 2017 Results
Lead, Totalmg/L6 0Jan 08, 2018Feb 14, 2019 Results
Lead, Total Recoverablemg/L6 0Dec 22, 2015Jan 09, 2017 Results
Zinc, Totalmg/L6 0Jan 08, 2018Feb 14, 2019 Results
Zinc, Total Recoverablemg/L6 0Dec 22, 2015Jan 09, 2017 Results
Show 6 more parameters
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Dissolvedmg/L2 2Nov 29, 2018Dec 06, 2018 Results
Iron, Dissolvedmg/L2 0Nov 29, 2018Dec 06, 2018 Results
Lead, Dissolvedmg/L2 1Nov 29, 2018Dec 06, 2018 Results
Zinc, Dissolvedmg/L2 0Nov 29, 2018Dec 06, 2018 Results
Copper, Total Recoverablemg/L1 0Jan 05, 2017Jan 05, 2017 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm1 0Jan 05, 2017Jan 05, 2017 Results

All results (105 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 14, 2019 Aluminum, Total 3.2 mg/L Effluent Qualifying Storm Event E200.8 1074415
Feb 14, 2019 Chemical Oxygen Demand (COD) 364 mg/L Effluent Qualifying Storm Event A5220D 1074415
Feb 14, 2019 Iron, Total 6.1 mg/L Effluent Qualifying Storm Event E200.7 1074415
Feb 14, 2019 Lead, Total .2 mg/L Effluent Qualifying Storm Event E200.8 1074415
Feb 14, 2019 Oil and Grease 21.4 mg/L Effluent Qualifying Storm Event E1664A 1074415
Feb 14, 2019 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1074415
Feb 14, 2019 Total Suspended Solids (TSS) 639 mg/L Effluent Qualifying Storm Event A2540D 1074415
Feb 14, 2019 Zinc, Total 5.2 mg/L Effluent Qualifying Storm Event E200.8 1074415
Jan 14, 2019 Aluminum, Total 42.8 mg/L Effluent Qualifying Storm Event E200.8 1074414
Jan 14, 2019 Chemical Oxygen Demand (COD) 770 mg/L Effluent Qualifying Storm Event A5220D 1074414
Jan 14, 2019 Iron, Total 62.3 mg/L Effluent Qualifying Storm Event E200.7 1074414
Jan 14, 2019 Lead, Total .323 mg/L Effluent Qualifying Storm Event E200.8 1074414
Jan 14, 2019 Oil and Grease 2.17 mg/L Effluent Qualifying Storm Event E1664A 1074414
Jan 14, 2019 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1074414
Jan 14, 2019 Total Suspended Solids (TSS) 2530 mg/L Effluent Qualifying Storm Event A2540D 1074414
Jan 14, 2019 Zinc, Total 4.4 mg/L Effluent Qualifying Storm Event E200.8 1074414
Dec 06, 2018 Aluminum, Dissolved ND mg/L Effluent Qualifying Storm Event 1033847
Dec 06, 2018 Aluminum, Total .271 mg/L Effluent Qualifying Storm Event E200.8 1033847
Dec 06, 2018 Chemical Oxygen Demand (COD) 27.4 mg/L Effluent Qualifying Storm Event A5220D 1033847
Dec 06, 2018 Iron, Dissolved .0291 mg/L Effluent Qualifying Storm Event 1033847
Dec 06, 2018 Iron, Total .413 mg/L Effluent Qualifying Storm Event E200.7 1033847
Dec 06, 2018 Lead, Dissolved ND mg/L Effluent Qualifying Storm Event 1033847
Dec 06, 2018 Lead, Total .00186 mg/L Effluent Qualifying Storm Event E200.8 1033847
Dec 06, 2018 Oil and Grease 6.18 mg/L Effluent Qualifying Storm Event E1664A 1033847
Dec 06, 2018 pH 6 SU Effluent Qualifying Storm Event E150.2 1033847
Dec 06, 2018 Total Suspended Solids (TSS) 10.2 mg/L Effluent Qualifying Storm Event A2540D 1033847
Dec 06, 2018 Zinc, Dissolved .0668 mg/L Effluent Qualifying Storm Event 1033847
Dec 06, 2018 Zinc, Total .258 mg/L Effluent Qualifying Storm Event E200.8 1033847
Nov 29, 2018 Aluminum, Dissolved ND mg/L Effluent Qualifying Storm Event 1033814
Nov 29, 2018 Aluminum, Total 12.1 mg/L Effluent Qualifying Storm Event E200.8 1033814
Nov 29, 2018 Chemical Oxygen Demand (COD) 661 mg/L Effluent Qualifying Storm Event A5220D 1033814
Nov 29, 2018 Iron, Dissolved .614 mg/L Effluent Qualifying Storm Event 1033814
Nov 29, 2018 Iron, Total 20.7 mg/L Effluent Qualifying Storm Event E200.7 1033814
Nov 29, 2018 Lead, Dissolved .00214 mg/L Effluent Qualifying Storm Event 1033814
Nov 29, 2018 Lead, Total .125 mg/L Effluent Qualifying Storm Event E200.8 1033814
Nov 29, 2018 Oil and Grease 23.7 mg/L Effluent Qualifying Storm Event E1664A 1033814
Nov 29, 2018 Total Suspended Solids (TSS) 1060 mg/L Effluent Qualifying Storm Event A2540D 1033814
Nov 29, 2018 Zinc, Dissolved .208 mg/L Effluent Qualifying Storm Event 1033814
Nov 29, 2018 Zinc, Total .456 mg/L Effluent Qualifying Storm Event E200.8 1033814
Mar 02, 2018 Aluminum, Total 4.13 mg/L Effluent Qualifying Storm Event E200.8 994884
Mar 02, 2018 Chemical Oxygen Demand (COD) 339 mg/L Effluent Qualifying Storm Event A5220D 994884
Mar 02, 2018 Iron, Total 6.1 mg/L Effluent Qualifying Storm Event E200.7 994884
Mar 02, 2018 Lead, Total .0521 mg/L Effluent Qualifying Storm Event E200.8 994884
Mar 02, 2018 Oil and Grease 12.3 mg/L Effluent Qualifying Storm Event E1664A 994884
Mar 02, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Field 994884
Mar 02, 2018 Total Suspended Solids (TSS) 262 mg/L Effluent Qualifying Storm Event A2540D 994884
Mar 02, 2018 Zinc, Total .361 mg/L Effluent Qualifying Storm Event E200.8 994884
Jan 08, 2018 Aluminum, Total 8.38 mg/L Effluent Qualifying Storm Event E200.8 994879
Jan 08, 2018 Chemical Oxygen Demand (COD) 629 mg/L Effluent Qualifying Storm Event A5220D 994879
Jan 08, 2018 Iron, Total 12.6 mg/L Effluent Qualifying Storm Event E200.7 994879

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
Inspections3inspections, not findings Aug 22, 2017 – Nov 29, 2018 Oct 21, 2026 All inspections
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 (14 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 13, 2026 Annual reports 1335352 Annual report 2025 —
Jul 15, 2025 Annual reports 1294165 Annual report 2024 —
Jul 15, 2024 Annual reports 1243249 Annual report 2023 —
Jun 19, 2023 Annual reports 1189251 Annual report 2022 —
Jul 11, 2022 Annual reports 1112624 Annual report 2021 —
Jul 08, 2021 Annual reports 1068632 Annual report 2020 —
Jun 10, 2020 Annual reports 985887 Annual report 2019 —
Jul 12, 2019 Annual reports 953439 Annual report 2018 —
Nov 29, 2018 Inspections 2040690 Enforcement Follow-up —Additional Info Required
Sep 12, 2018 Inspections 2039766 B Type compliance —Additional Info Required
Jul 05, 2018 Annual reports 938855 Annual report 2017 —
Aug 22, 2017 Inspections 2034806 MS4 Audit Type —No Further Action
Jul 18, 2017 Annual reports 878090 Annual report 2016 —
Jun 29, 2016 Annual reports 840515 Annual report 2015 —

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.