Philatron International Inc

Active WDID 4 19I023391 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
161 distinct results, 6 reporting years (2015 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 5 violation records · 4 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
33.891244, -118.049376
Precision
6 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
15315 Cornet St, 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
Philatron International Inc
Primary industry (SIC)
3357-Drawing and Insulating of Nonferrous Wire
Application ID
421442
NOI processed
Oct 27, 2011
Last certified
Feb 13, 2024
Facility size
55000 SqFt
Impervious area
95 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
421442 IndustrialActiveOct 27, 2011 —Feb 13, 2024

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
N / Y (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: 2.9 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.

161 distinct measurements across 11 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025427 0 Oct 14, 2025Feb 16, 2026
2024147 0 Feb 13, 2025Feb 13, 2025
2023287 0 Jan 22, 2024Mar 06, 2024
2022567 0 Nov 08, 2022Jan 16, 2023
201677 0 Jan 19, 2017Jan 19, 2017
2015147 0 Sep 15, 2015Sep 15, 2015

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L23 18Sep 15, 2015Feb 16, 2026 Results
pHSU23 1Sep 15, 2015Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L23 9Sep 15, 2015Feb 16, 2026 Results
Aluminum, Total Recoverablemg/L21 6Jan 19, 2017Feb 16, 2026 Results
Copper, Total Recoverablemg/L21 5Jan 19, 2017Feb 16, 2026 Results
Selenium, Total Recoverablemg/L21 17Jan 19, 2017Feb 16, 2026 Results
Zinc, Total Recoverablemg/L21 6Jan 19, 2017Feb 16, 2026 Results
Aluminum, Totalmg/L2 0Sep 15, 2015Sep 15, 2015 Results
Copper, Totalmg/L2 0Sep 15, 2015Sep 15, 2015 Results
Selenium, Totalmg/L2 2Sep 15, 2015Sep 15, 2015 Results
Zinc, Totalmg/L2 0Sep 15, 2015Sep 15, 2015 Results

All results (161 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Copper, Total Recoverable ND .0016 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Copper, Total Recoverable ND .0016 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1368925
Feb 16, 2026 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1368925
Feb 16, 2026 pH 6.9 SU Effluent Qualifying Storm Event A4500HB 1368925
Feb 16, 2026 pH 6.9 SU Effluent Qualifying Storm Event A4500HB 1368925
Feb 16, 2026 Selenium, Total Recoverable ND .0028 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Selenium, Total Recoverable ND .0028 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1368925
Feb 16, 2026 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1368925
Feb 16, 2026 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1368925
Feb 16, 2026 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1368925
Nov 14, 2025 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Copper, Total Recoverable ND .0016 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Copper, Total Recoverable ND .0016 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1360035
Nov 14, 2025 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1360035
Nov 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1360035
Nov 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1360035
Nov 14, 2025 Selenium, Total Recoverable ND .0012 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Selenium, Total Recoverable ND .0012 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1360035
Nov 14, 2025 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1360035
Nov 14, 2025 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1360035
Nov 14, 2025 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1360035
Oct 14, 2025 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Copper, Total Recoverable ND .0016 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Copper, Total Recoverable .00162 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 1355632
Oct 14, 2025 Oil and Grease 2.3 mg/L Effluent Qualifying Storm Event E1664A 1355632
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1355632
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1355632
Oct 14, 2025 Selenium, Total Recoverable ND .0012 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Selenium, Total Recoverable ND .0012 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1355632
Oct 14, 2025 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1355632
Oct 14, 2025 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1355632
Oct 14, 2025 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1355632
Feb 13, 2025 Aluminum, Total Recoverable .099 mg/L Effluent Qualifying Storm Event E200.8 1329111
Feb 13, 2025 Aluminum, Total Recoverable .058 mg/L Effluent Qualifying Storm Event E200.8 1329111
Feb 13, 2025 Copper, Total Recoverable .031 mg/L Effluent Qualifying Storm Event E200.8 1329111
Feb 13, 2025 Copper, Total Recoverable .028 mg/L Effluent Qualifying Storm Event E200.8 1329111
Feb 13, 2025 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1329111
Feb 13, 2025 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1329111
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1329111
Feb 13, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1329111

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
Violations5 5 Violation · 0 Potential (preliminary) · 0 Dismissed Aug 20, 2013 – Nov 24, 2025 Oct 21, 2026 All violations
Enforcement actions4 4 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 20, 2013 – Nov 24, 2025 Oct 21, 2026 All actions
Inspections1inspections, not findings Aug 20, 2013 – Aug 20, 2013 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports2reports, by parameter 2023-24 – 2023-24 Oct 21, 2026 All reports

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 (23 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 17, 2026 Annual reports 1337920 Annual report 2025 —
Nov 24, 2025 Enforcement actions 467722 ACL (Administrative Civil Liability) HistoricalR4-2025-0243
Nov 24, 2025 Violations 902220 Effluent ViolationReport
Jun 23, 2025 Annual reports 1296860 Annual report 2024 —
Jan 07, 2025 Water-quality-based corrective action reports 1317910 WQBCAR 2023-24 —Copper, Total Recoverable
Jun 17, 2024 Annual reports 1246089 Annual report 2023 —
Jun 12, 2024 Enforcement actions 453443 ACL (Administrative Civil Liability) HistoricalR4-2024-0224
Jun 12, 2024 Violations 889127 Effluent ViolationReport
Jun 12, 2024 Violations 889128 Late Report ViolationReport
Dec 29, 2023 Water-quality-based corrective action reports 1269932 WQBCAR 2023-24 —Copper, Total
Jul 12, 2023 Annual reports 1192226 Annual report 2022 —
Jul 13, 2022 Annual reports 1115873 Annual report 2021 —
May 10, 2022 Enforcement actions 446536 NOV (Notice of Violation) Historical
May 10, 2022 Violations 881754 Late Report ViolationReport
Jul 14, 2021 Annual reports 1064000 Annual report 2020 —
Jul 14, 2020 Annual reports 980941 Annual report 2019 —
Jul 03, 2019 Annual reports 957226 Annual report 2018 —
Jun 19, 2018 Annual reports 942659 Annual report 2017 —
Jun 28, 2017 Annual reports 882139 Annual report 2016 —
Jul 19, 2016 Annual reports 845706 Annual report 2015 —
Aug 20, 2013 Enforcement actions 413212 NTC (Notice to Comply) Historical
Aug 20, 2013 Inspections 2019810 B Type compliance —Additional Info Required
Aug 20, 2013 Violations 851820 Deficient BMP Implementation ViolationInspection

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.