Automotive Racing Product Inc

Active WDID 4 56I018207 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
136 distinct results, 6 reporting years (2016 to 2023)
Most recent sample Mar 06, 2024 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 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
34.35499, -119.04329
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
1760 Lemonwood, 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)
3452-Bolts, Nuts, Screws, Rivets, and Washers
Application ID
192850
NOI processed
Jun 24, 2003
Last certified
Jun 17, 2015
Facility size
3 Acres
Impervious area
85 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
192850 IndustrialActiveJun 24, 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 Clara River Reach 3 (Freeman Diversion to A Street) CAR4032100019990203101738331 m listed10
Santa Paula Creek Reach 1 (confluence w Santa Clara River to Diverson Dam) CAR4032100020110724183803443 m listed1

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.

136 distinct measurements across 8 parameters, most recent sample Mar 06, 2024.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2023217 0 Feb 06, 2024Mar 06, 2024
2022847 0 Dec 27, 2022Mar 21, 2023
201977 0 Mar 16, 2020Mar 16, 2020
2018107 0 Jan 14, 2019Jan 31, 2019
201763 0 Mar 16, 2018Mar 21, 2018
201688 0 Jan 20, 2017Jan 20, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L21 16Jan 20, 2017Mar 06, 2024 Results
pHSU21 0Jan 20, 2017Mar 06, 2024 Results
Total Suspended Solids (TSS)mg/L21 3Jan 20, 2017Mar 06, 2024 Results
Aluminum, Totalmg/L18 1Jan 20, 2017Mar 06, 2024 Results
Iron, Totalmg/L18 4Jan 20, 2017Mar 06, 2024 Results
Nitrite Plus Nitrate (as N)mg/L18 3Jan 20, 2017Mar 06, 2024 Results
Zinc, Totalmg/L18 0Jan 20, 2017Mar 06, 2024 Results
Chromium (Total)mg/L1 1Jan 20, 2017Jan 20, 2017 Results

All results (136 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 06, 2024 Aluminum, Total .0454 mg/L Effluent Qualifying Storm Event E200.8 1284570
Mar 06, 2024 Iron, Total .05 mg/L Effluent Qualifying Storm Event E200.7 1284570
Mar 06, 2024 Nitrite Plus Nitrate (as N) .17 mg/L Effluent Qualifying Storm Event E353.2 1284570
Mar 06, 2024 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1284570
Mar 06, 2024 pH 6.9 SU Effluent Qualifying Storm Event pH_Field 1284570
Mar 06, 2024 Total Suspended Solids (TSS) 10 mg/L Effluent Qualifying Storm Event A2540D 1284570
Mar 06, 2024 Zinc, Total .366 mg/L Effluent Qualifying Storm Event E200.8 1284570
Feb 19, 2024 Aluminum, Total .0048 mg/L Effluent Qualifying Storm Event E200.8 1285196
Feb 19, 2024 Iron, Total < .01 mg/L Effluent Qualifying Storm Event E200.7 1285196
Feb 19, 2024 Nitrite Plus Nitrate (as N) < .05 mg/L Effluent Qualifying Storm Event E353.2 1285196
Feb 19, 2024 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1285196
Feb 19, 2024 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1285196
Feb 19, 2024 Total Suspended Solids (TSS) < .4 mg/L Effluent Qualifying Storm Event A2540D 1285196
Feb 19, 2024 Zinc, Total .0543 mg/L Effluent Qualifying Storm Event E200.8 1285196
Feb 06, 2024 Aluminum, Total < .0032 mg/L Effluent Qualifying Storm Event E200.8 1281660
Feb 06, 2024 Iron, Total < .01 mg/L Effluent Qualifying Storm Event E200.7 1281660
Feb 06, 2024 Nitrite Plus Nitrate (as N) .11 mg/L Effluent Qualifying Storm Event E353.2 1281660
Feb 06, 2024 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1281660
Feb 06, 2024 pH 6.8 SU Effluent Qualifying Storm Event pH_Paper 1281660
Feb 06, 2024 Total Suspended Solids (TSS) < .4 mg/L Effluent Qualifying Storm Event A2540D 1281660
Feb 06, 2024 Zinc, Total .205 mg/L Effluent Qualifying Storm Event E200.8 1281660
Mar 21, 2023 Aluminum, Total .04 mg/L Effluent Qualifying Storm Event E200.8 1240691
Mar 21, 2023 Aluminum, Total .0608 mg/L Effluent Qualifying Storm Event E200.8 1240691
Mar 21, 2023 Iron, Total .06 mg/L Effluent Qualifying Storm Event E200.7 1240691
Mar 21, 2023 Iron, Total .06 mg/L Effluent Qualifying Storm Event E200.7 1240691
Mar 21, 2023 Nitrite Plus Nitrate (as N) .06 mg/L Effluent Qualifying Storm Event E353.2 1240691
Mar 21, 2023 Nitrite Plus Nitrate (as N) .06 mg/L Effluent Qualifying Storm Event E353.2 1240691
Mar 21, 2023 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1240691
Mar 21, 2023 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1240691
Mar 21, 2023 pH 7.3 SU Effluent Qualifying Storm Event pH_Paper 1240691
Mar 21, 2023 pH 7.2 SU Effluent Qualifying Storm Event pH_Paper 1240691
Mar 21, 2023 Total Suspended Solids (TSS) 2 mg/L Effluent Qualifying Storm Event A2540D 1240691
Mar 21, 2023 Total Suspended Solids (TSS) 1 mg/L Effluent Qualifying Storm Event A2540D 1240691
Mar 21, 2023 Zinc, Total .0378 mg/L Effluent Qualifying Storm Event E200.8 1240691
Mar 21, 2023 Zinc, Total .0396 mg/L Effluent Qualifying Storm Event E200.8 1240691
Mar 14, 2023 Aluminum, Total .48 mg/L Effluent Qualifying Storm Event E200.8 1240690
Mar 14, 2023 Aluminum, Total .48 mg/L Effluent Qualifying Storm Event E200.8 1240690
Mar 14, 2023 Iron, Total .3 mg/L Effluent Qualifying Storm Event E200.7 1240690
Mar 14, 2023 Iron, Total .29 mg/L Effluent Qualifying Storm Event E200.7 1240690
Mar 14, 2023 Nitrite Plus Nitrate (as N) .18 mg/L Effluent Qualifying Storm Event E353.2 1240690
Mar 14, 2023 Nitrite Plus Nitrate (as N) .08 mg/L Effluent Qualifying Storm Event E353.2 1240690
Mar 14, 2023 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1240690
Mar 14, 2023 Oil and Grease < 3 mg/L Effluent Qualifying Storm Event E1664A 1240690
Mar 14, 2023 pH 7.1 SU Effluent Qualifying Storm Event pH_Paper 1240690
Mar 14, 2023 pH 7.1 SU Effluent Qualifying Storm Event pH_Paper 1240690
Mar 14, 2023 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1240690
Mar 14, 2023 Total Suspended Solids (TSS) 8 mg/L Effluent Qualifying Storm Event A2540D 1240690
Mar 14, 2023 Zinc, Total .0714 mg/L Effluent Qualifying Storm Event E200.8 1240690
Mar 14, 2023 Zinc, Total .0706 mg/L Effluent Qualifying Storm Event E200.8 1240690
Mar 10, 2023 Aluminum, Total .22 mg/L Effluent Qualifying Storm Event E200.8 1240693

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 16, 2010 – Feb 15, 2023 Oct 21, 2026 All actions
Inspections1inspections, not findings Feb 01, 2022 – Feb 01, 2022 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 (18 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 13, 2026 Annual reports 1335974 Annual report 2025 —
Jul 14, 2025 Annual reports 1294816 Annual report 2024 —
Jul 12, 2024 Annual reports 1243933 Annual report 2023 —
Jul 10, 2023 Annual reports 1189965 Annual report 2022 —
Feb 15, 2023 Enforcement actions 449517 NOV (Notice of Violation) Historical
Feb 15, 2023 Violations 884584 Incomplete/Insufficient SWPPP ViolationReport
Jul 15, 2022 Annual reports 1113393 Annual report 2021 —
Feb 01, 2022 Inspections 2055127 B Type compliance FinalizedAdditional Info Required
Jul 15, 2021 Annual reports 1069437 Annual report 2020 —
Jul 15, 2020 Annual reports 986753 Annual report 2019 —
Jul 15, 2019 Annual reports 954338 Annual report 2018 —
Jul 09, 2018 Annual reports 939756 Annual report 2017 —
Oct 06, 2017 Enforcement actions 427704 NOV (Notice of Violation) Historical
Oct 06, 2017 Violations 864835 Incomplete/Insufficient SWPPP ViolationReport
Jul 12, 2017 Annual reports 879043 Annual report 2016 —
Jun 30, 2016 Annual reports 843838 Annual report 2015 —
Mar 16, 2010 Enforcement actions 404905 SEL (Staff Enforcement Letter) Historical
Feb 05, 2009 Violations 844156 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.