Automotive Racing Product Inc

Active WDID 4 56I018233 Santa Paula, Ventura 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 Paula, Ventura County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Santa Clara 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
2 waterbodies; 2 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
120 distinct results, 6 reporting years (2016 to 2025)
Most recent sample Dec 31, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 3 violation records · 3 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
34.35337, -119.04626
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
275 QUAIL CT., Santa Paula 93060
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Timber Canyon-Santa Clara River HUC12 180701020902

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
Automotive Racing Product Inc
Primary industry (SIC)
3471-Electroplating, Plating, Polishing, Anodizing, and Coloring
Application ID
192851
NOI processed
Jul 01, 2003
Last certified
Jun 17, 2015
Facility size
43560 SqFt
Impervious area
80 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
192851 IndustrialActiveJul 01, 2003 —Jun 17, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Santa Clara River
Discharges directly / indirectly
Y / N (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

13 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
Santa Paula Creek Reach 1 (confluence w Santa Clara River to Diverson Dam) CAR4032100020110724183803167 m listed1
Santa Clara River Reach 3 (Freeman Diversion to A Street) CAR4032100019990203101738224 m listed10

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.

120 distinct measurements across 8 parameters, most recent sample Dec 31, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025238 0 Oct 14, 2025Dec 31, 2025
202488 0 Feb 13, 2025Feb 13, 2025
2023248 0 Dec 20, 2023Mar 06, 2024
2022488 0 Dec 27, 2022Mar 21, 2023
201898 0 Jan 14, 2019Jan 31, 2019
201688 0 Jan 12, 2017Jan 12, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L16 13Jan 12, 2017Dec 31, 2025 Results
Aluminum, Totalmg/L15 0Jan 12, 2017Dec 31, 2025 Results
Iron, Totalmg/L15 5Jan 12, 2017Dec 31, 2025 Results
Nitrite Plus Nitrate (as N)mg/L15 1Jan 12, 2017Dec 31, 2025 Results
pHSU15 0Jan 12, 2017Dec 31, 2025 Results
Total Suspended Solids (TSS)mg/L15 2Jan 12, 2017Dec 31, 2025 Results
Zinc, Totalmg/L15 0Jan 12, 2017Dec 31, 2025 Results
Chromium (Total)mg/L14 12Jan 12, 2017Dec 31, 2025 Results

All results (120 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 31, 2025 Aluminum, Total .032 mg/L Effluent Qualifying Storm Event E200.8 1370832
Dec 31, 2025 Chromium (Total) < .1 mg/L Effluent Qualifying Storm Event E200.7 1370832
Dec 31, 2025 Iron, Total < .1 mg/L Effluent Qualifying Storm Event E200.7 1370832
Dec 31, 2025 Nitrite Plus Nitrate (as N) .42 mg/L Effluent Qualifying Storm Event E353.2 1370832
Dec 31, 2025 Oil and Grease < 5 mg/L Effluent Qualifying Storm Event E1664A 1370832
Dec 31, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1370832
Dec 31, 2025 Total Suspended Solids (TSS) 27 mg/L Effluent Qualifying Storm Event A2540D 1370832
Dec 31, 2025 Zinc, Total .087 mg/L Effluent Qualifying Storm Event E200.8 1370832
Nov 14, 2025 Aluminum, Total .313 mg/L Effluent Qualifying Storm Event E200.8 1370831
Nov 14, 2025 Chromium (Total) < .05 mg/L Effluent Qualifying Storm Event E200.7 1370831
Nov 14, 2025 Iron, Total .3 mg/L Effluent Qualifying Storm Event E200.7 1370831
Nov 14, 2025 Nitrite Plus Nitrate (as N) .28 mg/L Effluent Qualifying Storm Event E353.2 1370831
Nov 14, 2025 Oil and Grease 6 mg/L Effluent Qualifying Storm Event E1664A 1370831
Nov 14, 2025 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 1370831
Nov 14, 2025 Total Suspended Solids (TSS) 9 mg/L Effluent Qualifying Storm Event A2540D 1370831
Nov 14, 2025 Zinc, Total .153 mg/L Effluent Qualifying Storm Event E200.8 1370831
Oct 14, 2025 Aluminum, Total 1.15 mg/L Effluent Qualifying Storm Event E200.8 1370829
Oct 14, 2025 Iron, Total .67 mg/L Effluent Qualifying Storm Event E200.7 1370829
Oct 14, 2025 Nitrite Plus Nitrate (as N) .84 mg/L Effluent Qualifying Storm Event E353.2 1370829
Oct 14, 2025 Oil and Grease < 5 mg/L Effluent Qualifying Storm Event E1664A 1370829
Oct 14, 2025 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1370829
Oct 14, 2025 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 1370829
Oct 14, 2025 Zinc, Total .127 mg/L Effluent Qualifying Storm Event E200.8 1370829
Feb 13, 2025 Aluminum, Total .13 mg/L Effluent Qualifying Storm Event E200.8 1331472
Feb 13, 2025 Chromium (Total) < .05 mg/L Effluent Qualifying Storm Event E200.7 1331472
Feb 13, 2025 Iron, Total < .08 mg/L Effluent Qualifying Storm Event E200.7 1331472
Feb 13, 2025 Nitrite Plus Nitrate (as N) .61 mg/L Effluent Qualifying Storm Event E353.2 1331472
Feb 13, 2025 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1331472
Feb 13, 2025 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1331472
Feb 13, 2025 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1331472
Feb 13, 2025 Zinc, Total .198 mg/L Effluent Qualifying Storm Event E200.8 1331472
Mar 06, 2024 Aluminum, Total .0156 mg/L Effluent Qualifying Storm Event E200.8 1285194
Mar 06, 2024 Chromium (Total) < .01 mg/L Effluent Qualifying Storm Event E200.7 1285194
Mar 06, 2024 Iron, Total < .01 mg/L Effluent Qualifying Storm Event E200.7 1285194
Mar 06, 2024 Nitrite Plus Nitrate (as N) .19 mg/L Effluent Qualifying Storm Event E353.2 1285194
Mar 06, 2024 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1285194
Mar 06, 2024 pH 6.6 SU Effluent Qualifying Storm Event pH_Field 1285194
Mar 06, 2024 Total Suspended Solids (TSS) 3 mg/L Effluent Qualifying Storm Event A2540D 1285194
Mar 06, 2024 Zinc, Total .233 mg/L Effluent Qualifying Storm Event E200.8 1285194
Feb 19, 2024 Aluminum, Total .015 mg/L Effluent Qualifying Storm Event E200.8 1285197
Feb 19, 2024 Chromium (Total) < .01 mg/L Effluent Qualifying Storm Event E200.7 1285197
Feb 19, 2024 Iron, Total < .01 mg/L Effluent Qualifying Storm Event E200.7 1285197
Feb 19, 2024 Nitrite Plus Nitrate (as N) .26 mg/L Effluent Qualifying Storm Event E353.2 1285197
Feb 19, 2024 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1285197
Feb 19, 2024 pH 8.9 SU Effluent Qualifying Storm Event pH_Field 1285197
Feb 19, 2024 Total Suspended Solids (TSS) < .4 mg/L Effluent Qualifying Storm Event A2540D 1285197
Feb 19, 2024 Zinc, Total .0325 mg/L Effluent Qualifying Storm Event E200.8 1285197
Dec 20, 2023 Aluminum, Total .184 mg/L Effluent Qualifying Storm Event E200.8 1273179
Dec 20, 2023 Chromium (Total) .02 mg/L Effluent Qualifying Storm Event E200.7 1273179
Dec 20, 2023 Iron, Total .51 mg/L Effluent Qualifying Storm Event E200.7 1273179

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Feb 05, 2009 – Feb 15, 2023 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Mar 09, 2010 – Feb 15, 2023 Oct 21, 2026 All actions
Inspections2inspections, not findings Jun 01, 2023 – Jan 28, 2025 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 (19 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 13, 2026 Annual reports 1336676 Annual report 2025 —
Jul 14, 2025 Annual reports 1295549 Annual report 2024 —
Jan 28, 2025 Inspections 2066934 B Type compliance FinalizedNo Further Action
Jul 12, 2024 Annual reports 1244699 Annual report 2023 —
Jul 10, 2023 Annual reports 1190768 Annual report 2022 —
Jun 01, 2023 Inspections 2060566 B Type compliance FinalizedAdditional Info Required
Feb 15, 2023 Enforcement actions 449518 NOV (Notice of Violation) Historical
Feb 15, 2023 Violations 884585 Incomplete/Insufficient SWPPP ViolationReport
Jul 15, 2022 Annual reports 1114269 Annual report 2021 —
Jul 15, 2021 Annual reports 1070348 Annual report 2020 —
Jul 15, 2020 Annual reports 987731 Annual report 2019 —
Jul 15, 2019 Annual reports 955351 Annual report 2018 —
Jul 09, 2018 Annual reports 940771 Annual report 2017 —
Oct 06, 2017 Enforcement actions 427705 NOV (Notice of Violation) Historical
Oct 06, 2017 Violations 864836 Incomplete/Insufficient SWPPP ViolationReport
Jul 12, 2017 Annual reports 880120 Annual report 2016 —
Jun 30, 2016 Annual reports 843718 Annual report 2015 —
Mar 09, 2010 Enforcement actions 404904 SEL (Staff Enforcement Letter) Historical
Feb 05, 2009 Violations 844155 Deficient BMP Implementation 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.