Arcadia Inc

Active WDID 4 19I009927 Vernon, 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
Vernon, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River (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
1,413 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 13 violation records · 7 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
34.01487, -118.21015
Precision
5 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
3225 E Washington Blvd, Vernon 90058
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
Active
Operator
Arcadia Inc
Primary industry (SIC)
3471-Electroplating, Plating, Polishing, Anodizing, and Coloring
Secondary SIC
3442-Metal Doors, Sash, Frames, Molding, and Trim Manufacturing
Application ID
189890
NOI processed
Apr 22, 1993
Last certified
Feb 12, 2015
Facility size
140000 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
189890 IndustrialActiveApr 22, 1993 —Feb 12, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River
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

7 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 River Reach 2 (Carson to Figueroa Street) CAR4051501019990202085021890 m listed9

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.

1,413 distinct measurements across 10 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
20251629 0 Oct 14, 2025Feb 16, 2026
20241269 0 Feb 13, 2025Mar 13, 2025
20232708 0 Aug 20, 2023Feb 20, 2024
20221607 0 Nov 08, 2022Feb 24, 2023
2021847 0 Oct 25, 2021Mar 28, 2022
20201127 0 Dec 28, 2020Mar 15, 2021
20191127 0 Nov 27, 2019Apr 06, 2020
20181357 0 Nov 29, 2018Feb 14, 2019
2017287 0 Jan 09, 2018Mar 21, 2018
20161127 0 Dec 16, 2016Feb 17, 2017
20151127 0 Oct 19, 2015Feb 18, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L190 2Oct 19, 2015Feb 16, 2026 Results
Iron, Totalmg/L190 7Oct 19, 2015Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L190 24Oct 19, 2015Feb 16, 2026 Results
Zinc, Totalmg/L190 12Oct 19, 2015Feb 16, 2026 Results
Oil and Greasemg/L189 93Oct 19, 2015Feb 16, 2026 Results
pHSU185 0Oct 19, 2015Feb 16, 2026 Results
Lead, Totalmg/L158 25Oct 19, 2015Feb 20, 2024 Results
Nitrite Plus Nitrate (as N)mg/L57 25Dec 30, 2023Feb 16, 2026 Results
Nitrate, Total (as N)mg/L32 7Feb 13, 2025Feb 16, 2026 Results
Nitrite, Total (as N)mg/L32 20Feb 13, 2025Feb 16, 2026 Results

Lead, Total results (158 distinct rows, show all)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 20, 2024 Lead, Total < .028 mg/L Effluent Non-Qualifying Storm Event E200.8 1281829
Feb 20, 2024 Lead, Total < .028 mg/L Effluent Non-Qualifying Storm Event E200.8 1281829
Feb 20, 2024 Lead, Total < .028 mg/L Effluent Non-Qualifying Storm Event E200.8 1281829
Feb 20, 2024 Lead, Total < .028 mg/L Effluent Non-Qualifying Storm Event E200.8 1281829
Feb 20, 2024 Lead, Total < .028 mg/L Effluent Non-Qualifying Storm Event E200.8 1281829
Feb 19, 2024 Lead, Total < .028 mg/L Effluent Qualifying Storm Event E200.8 1281793
Feb 19, 2024 Lead, Total < .028 mg/L Effluent Qualifying Storm Event E200.8 1281793
Feb 19, 2024 Lead, Total .028 mg/L Effluent Qualifying Storm Event E200.8 1281793
Feb 19, 2024 Lead, Total .028 mg/L Effluent Qualifying Storm Event E200.8 1281793
Feb 19, 2024 Lead, Total .028 mg/L Effluent Qualifying Storm Event E200.8 1281793
Feb 05, 2024 Lead, Total < .025 mg/L Effluent Qualifying Storm Event E200.8 1281711
Feb 05, 2024 Lead, Total .025 mg/L Effluent Qualifying Storm Event E200.8 1281711
Feb 05, 2024 Lead, Total < .026 mg/L Effluent Qualifying Storm Event E200.8 1281711
Feb 05, 2024 Lead, Total < .028 mg/L Effluent Qualifying Storm Event E200.8 1281711
Feb 05, 2024 Lead, Total < .028 mg/L Effluent Qualifying Storm Event E200.8 1281711
Feb 01, 2024 Lead, Total < .005 mg/L Effluent Qualifying Storm Event E200.8 1281549
Feb 01, 2024 Lead, Total < .028 mg/L Effluent Qualifying Storm Event E200.8 1281549
Feb 01, 2024 Lead, Total < 0 mg/L Effluent Qualifying Storm Event E200.8 1281549
Feb 01, 2024 Lead, Total < .026 mg/L Effluent Qualifying Storm Event E200.8 1281549
Feb 01, 2024 Lead, Total < .026 mg/L Effluent Qualifying Storm Event E200.8 1281549
Jan 22, 2024 Lead, Total .0002 mg/L Effluent Qualifying Storm Event E200.8 1281148
Jan 22, 2024 Lead, Total .0018 mg/L Effluent Qualifying Storm Event E200.8 1281148
Jan 22, 2024 Lead, Total .0002 mg/L Effluent Qualifying Storm Event E200.8 1281148
Jan 22, 2024 Lead, Total < .0001 mg/L Effluent Qualifying Storm Event E200.8 1281148
Jan 22, 2024 Lead, Total .0004 mg/L Effluent Qualifying Storm Event E200.8 1281148
Dec 30, 2023 Lead, Total .0006 mg/L Effluent Qualifying Storm Event E200.8 1281095
Dec 30, 2023 Lead, Total .0003 mg/L Effluent Qualifying Storm Event E200.8 1281095
Dec 30, 2023 Lead, Total .0002 mg/L Effluent Qualifying Storm Event E200.8 1281095
Dec 30, 2023 Lead, Total .0003 mg/L Effluent Qualifying Storm Event E200.8 1281095
Dec 30, 2023 Lead, Total .0004 mg/L Effluent Qualifying Storm Event E200.8 1281095
Aug 20, 2023 Lead, Total .0059 mg/L Effluent Qualifying Storm Event E200.8 1281145
Aug 20, 2023 Lead, Total .0002 mg/L Effluent Qualifying Storm Event E200.8 1281145
Aug 20, 2023 Lead, Total ND mg/L Effluent Qualifying Storm Event E200.8 1281145
Aug 20, 2023 Lead, Total ND .0002 mg/L Effluent Qualifying Storm Event E200.8 1281145
Aug 20, 2023 Lead, Total ND .0002 mg/L Effluent Qualifying Storm Event E200.8 1281145
Feb 24, 2023 Lead, Total .0007 mg/L Effluent Qualifying Storm Event E200.8 1236155
Feb 24, 2023 Lead, Total .001 mg/L Effluent Qualifying Storm Event E200.8 1236155
Feb 24, 2023 Lead, Total .0004 mg/L Effluent Qualifying Storm Event E200.8 1236155
Jan 05, 2023 Lead, Total .0017 mg/L Effluent Qualifying Storm Event E200.8 1236717
Jan 05, 2023 Lead, Total .0036 mg/L Effluent Qualifying Storm Event E200.8 1236717
Jan 05, 2023 Lead, Total .0003 mg/L Effluent Qualifying Storm Event E200.8 1236717
Jan 05, 2023 Lead, Total .0017 mg/L Effluent Qualifying Storm Event E200.8 1236717
Jan 05, 2023 Lead, Total .0004 mg/L Effluent Qualifying Storm Event E200.8 1236717
Dec 27, 2022 Lead, Total .011 mg/L Effluent Non-Qualifying Storm Event E200.8 1314212
Dec 27, 2022 Lead, Total .0026 mg/L Effluent Non-Qualifying Storm Event E200.8 1314212
Dec 27, 2022 Lead, Total .0011 mg/L Effluent Non-Qualifying Storm Event E200.8 1314212
Dec 27, 2022 Lead, Total .0036 mg/L Effluent Non-Qualifying Storm Event E200.8 1314212
Dec 27, 2022 Lead, Total .001 mg/L Effluent Non-Qualifying Storm Event E200.8 1314212
Dec 11, 2022 Lead, Total .0025 mg/L Effluent Qualifying Storm Event E200.8 1236685
Dec 11, 2022 Lead, Total .0049 mg/L Effluent Qualifying Storm Event E200.8 1236685

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
Violations13 12 Violation · 1 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Mar 02, 2026 Oct 21, 2026 All violations
Enforcement actions7 7 issued · 0 draft · 0 withdrawn, rescinded or superseded Jun 20, 2008 – Mar 02, 2026 Oct 21, 2026 All actions
Inspections2inspections, not findings Mar 05, 2001 – Jun 20, 2008 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports3reports, by parameter 2022-23 – 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 (36 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 02, 2019 Annual reports 955933 Annual report 2018 —
Jul 09, 2018 Annual reports 941356 Annual report 2017 —
Jul 05, 2017 Annual reports 880734 Annual report 2016 —
Jul 11, 2016 Annual reports 845042 Annual report 2015 —
Mar 29, 2010 Enforcement actions 404758 SEL (Staff Enforcement Letter) Historical
Nov 25, 2008 Violations 844018 Deficient BMP Implementation ViolationReport
Jun 20, 2008 Enforcement actions 351128 NTC (Notice to Comply) HistoricalField NTC
Jun 20, 2008 Inspections 1464994 B Type compliance —Additional Info Required
Jun 20, 2008 Violations 781153 Deficient BMP Implementation ViolationInspection
Mar 05, 2001 Inspections 1733146 B Type compliance —Additional Info Required
Jul 02, 1999 Violations 155510 Late Report 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.