Artsons Manufacturing Co
Terminated WDID 4 19I010996 Cudahy, 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
- Cudahy, Los Angeles County
- Region 4 · Los Angeles · Location · Statewide map
- 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
- 186 distinct results, 4 reporting years (2015 to 2018)
- Most recent sample Jan 14, 2019 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 3 inspections · 6 violation records · 3 enforcement actions
- Counts as published in SMARTS; not a compliance determination · Details
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
Reported location Evidence: facility-reported
- Coordinates
- 33.95808, -118.1812
- 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
- 4915 Cecilia St 4907, Cudahy 90201
- Regional Water Board
- 4 — Los Angeles
HUC12 watershed Evidence: spatial
- Chavez Ravine-Los Angeles River HUC12 180701050401
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
- Artson Manufacturing Co
- Primary industry (SIC)
- 3315-Steel Wiredrawing and Steel Nails and Spikes
- Secondary SIC
- 3496-Miscellaneous Fabricated Wire Products
- Application ID
- 190056
- NOI processed
- May 18, 1994
- Termination effective
- Aug 12, 2021
- Last certified
- Jun 08, 2015
- Facility size
- 3.2 Acres
- Impervious area
- 100 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 190056 | Industrial | Terminated | May 18, 1994 | Aug 12, 2021 | Jun 08, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- L A River
- Discharges directly / indirectly
- N / — (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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Los Angeles River Reach 2 (Carson to Figueroa Street) CAR4051501019990202085021 | 832 m | listed | 9 |
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 | Waterbody (as reported) | Parameter | Limit | Type | Period | Due | Discharges to TMDL water |
|---|---|---|---|---|---|---|---|
| Los Angeles River Metals TMDL | Los Angeles River and Los Angeles River Tributaries | Zinc, Total | .159 mg/L | NEL instantaneous | FINAL | 2020-07-01 | Y |
| Los Angeles River Nitrogen TMDL | Los Angeles River Watershed | Nitrite Plus Nitrate (as N) | 8 mg/L | NEL instantaneous | FINAL | 2020-07-01 | Y |
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.
186 distinct measurements across 11 parameters, most recent sample Jan 14, 2019.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2018 | 24 | 8 | 0 | Jan 14, 2019 | Jan 14, 2019 |
| 2017 | 18 | 6 | 0 | Mar 02, 2018 | Mar 02, 2018 |
| 2016 | 72 | 8 | 0 | Dec 22, 2016 | Feb 06, 2017 |
| 2015 | 72 | 8 | 0 | Sep 15, 2015 | Jan 05, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 24 | 16 | Sep 15, 2015 | Jan 14, 2019 | Results |
| pH | SU | 24 | 0 | Sep 15, 2015 | Jan 14, 2019 | Results |
| Total Suspended Solids (TSS) | mg/L | 24 | 1 | Sep 15, 2015 | Jan 14, 2019 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 21 | 5 | Sep 15, 2015 | Jan 14, 2019 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 21 | 4 | Sep 15, 2015 | Jan 14, 2019 | Results |
| Aluminum, Total | mg/L | 18 | 0 | Sep 15, 2015 | Feb 06, 2017 | Results |
| Iron, Total | mg/L | 18 | 0 | Sep 15, 2015 | Feb 06, 2017 | Results |
| Zinc, Total | mg/L | 18 | 0 | Sep 15, 2015 | Feb 06, 2017 | Results |
| Aluminum, Total Recoverable | mg/L | 6 | 0 | Mar 02, 2018 | Jan 14, 2019 | Results |
| Iron, Total Recoverable | mg/L | 6 | 0 | Mar 02, 2018 | Jan 14, 2019 | Results |
| Zinc, Total Recoverable | mg/L | 6 | 0 | Mar 02, 2018 | Jan 14, 2019 | Results |
All results (186 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Jan 14, 2019 | Aluminum, Total Recoverable | .0417 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Aluminum, Total Recoverable | .482 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Aluminum, Total Recoverable | .0397 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Chemical Oxygen Demand (COD) | 12.6 | mg/L | Effluent | Qualifying Storm Event | A5220C | 1055136 | |
| Jan 14, 2019 | Chemical Oxygen Demand (COD) | 8.4 | mg/L | Effluent | Qualifying Storm Event | A5220C | 1055136 | |
| Jan 14, 2019 | Chemical Oxygen Demand (COD) | 8.4 | mg/L | Effluent | Qualifying Storm Event | A5220C | 1055136 | |
| Jan 14, 2019 | Iron, Total Recoverable | .0588 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Iron, Total Recoverable | .0811 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Iron, Total Recoverable | .0612 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Nitrite Plus Nitrate (as N) | .088 | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1055136 | |
| Jan 14, 2019 | Nitrite Plus Nitrate (as N) | .096 | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1055136 | |
| Jan 14, 2019 | Nitrite Plus Nitrate (as N) | .083 | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1055136 | |
| Jan 14, 2019 | Oil and Grease | ND .8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1055136 | |
| Jan 14, 2019 | Oil and Grease | ND .8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1055136 | |
| Jan 14, 2019 | Oil and Grease | ND .8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1055136 | |
| Jan 14, 2019 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1055136 | |
| Jan 14, 2019 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1055136 | |
| Jan 14, 2019 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1055136 | |
| Jan 14, 2019 | Total Suspended Solids (TSS) | 4.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1055136 | |
| Jan 14, 2019 | Total Suspended Solids (TSS) | 4.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1055136 | |
| Jan 14, 2019 | Total Suspended Solids (TSS) | 2.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1055136 | |
| Jan 14, 2019 | Zinc, Total Recoverable | .0582 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Zinc, Total Recoverable | .0885 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Jan 14, 2019 | Zinc, Total Recoverable | .108 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1055136 | |
| Mar 02, 2018 | Aluminum, Total Recoverable | .234 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Aluminum, Total Recoverable | .0927 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Aluminum, Total Recoverable | .12 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Iron, Total Recoverable | .757 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Iron, Total Recoverable | .225 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Iron, Total Recoverable | .29 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Oil and Grease | 1.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1001949 | |
| Mar 02, 2018 | Oil and Grease | ND .8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1001949 | |
| Mar 02, 2018 | Oil and Grease | 1.1 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1001949 | |
| Mar 02, 2018 | pH | 8 | SU | Effluent | Qualifying Storm Event | A4500HB | 1001949 | |
| Mar 02, 2018 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1001949 | |
| Mar 02, 2018 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1001949 | |
| Mar 02, 2018 | Total Suspended Solids (TSS) | 6.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1001949 | |
| Mar 02, 2018 | Total Suspended Solids (TSS) | 5.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1001949 | |
| Mar 02, 2018 | Total Suspended Solids (TSS) | 6.1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1001949 | |
| Mar 02, 2018 | Zinc, Total Recoverable | .368 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Zinc, Total Recoverable | .119 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Mar 02, 2018 | Zinc, Total Recoverable | .129 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001949 | |
| Feb 06, 2017 | Aluminum, Total | .122 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 934289 | |
| Feb 06, 2017 | Aluminum, Total | .0562 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 934289 | |
| Feb 06, 2017 | Aluminum, Total | .0954 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 934289 | |
| Feb 06, 2017 | Chemical Oxygen Demand (COD) | 12.6 | mg/L | Effluent | Qualifying Storm Event | A5220C | 934289 | |
| Feb 06, 2017 | Chemical Oxygen Demand (COD) | 21 | mg/L | Effluent | Qualifying Storm Event | A5220C | 934289 | |
| Feb 06, 2017 | Chemical Oxygen Demand (COD) | ND | mg/L | Effluent | Qualifying Storm Event | A5220C | 934289 | |
| Feb 06, 2017 | Iron, Total | .15 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 934289 | |
| Feb 06, 2017 | Iron, Total | .151 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 934289 |
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.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 6 | 5 Violation · 0 Potential (preliminary) · 1 Dismissed | Sep 17, 2008 – Aug 27, 2013 | Oct 21, 2026 | All violations |
| Enforcement actions | 3 | 3 issued · 0 draft · 0 withdrawn, rescinded or superseded | Oct 06, 2008 – Sep 20, 2013 | Oct 21, 2026 | All actions |
| Inspections | 3 | inspections, not findings | Sep 17, 2008 – Sep 15, 2021 | Oct 21, 2026 | All inspections |
| Annual reports | 6 | certified reports (contents not shown) | 2015 – 2020 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 0 | reports, 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 (18 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Sep 15, 2021 | Inspections | 2053035 | NOT | Finalized | No Further Action |
| Aug 12, 2021 | Annual reports | 1069122 | Annual report 2020 | — | |
| Jul 13, 2020 | Annual reports | 986417 | Annual report 2019 | — | |
| Jun 21, 2019 | Annual reports | 953991 | Annual report 2018 | — | |
| Jul 10, 2018 | Annual reports | 939410 | Annual report 2017 | — | |
| Jun 07, 2017 | Annual reports | 878676 | Annual report 2016 | — | |
| Jun 30, 2016 | Annual reports | 843100 | Annual report 2015 | — | |
| Sep 20, 2013 | Enforcement actions | 413211 | NOV (Notice of Violation) | Historical | |
| Aug 27, 2013 | Inspections | 2019809 | B Type compliance | — | Additional Info Required |
| Aug 27, 2013 | Violations | 851817 | Deficient BMP Implementation | Violation | Inspection |
| Aug 27, 2013 | Violations | 851818 | Deficient BMP Implementation | Violation | Inspection |
| Aug 10, 2012 | Enforcement actions | 409421 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Historical | |
| Jul 01, 2010 | Violations | 848581 | Late Report | Dismissed | Report |
| Oct 06, 2008 | Enforcement actions | 355814 | NOV (Notice of Violation) | Historical | NOV |
| Sep 17, 2008 | Inspections | 1533069 | B Type compliance | — | Additional Info Required |
| Sep 17, 2008 | Violations | 794381 | Deficient BMP Implementation | Violation | Inspection |
| Sep 17, 2008 | Violations | 794386 | Effluent | Violation | Inspection |
| Sep 17, 2008 | Violations | 794388 | Deficient BMP Implementation | Violation | Inspection |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.