One Rc LLC

Active WDID 4 56I029446 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 Paula Creek (Reach 1) (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
31 distinct results, 4 reporting years (2022 to 2025)
Most recent sample Jan 03, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 2 violation records · 1 enforcement action
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
34.35863, -119.04995
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
17905 E TELEGRAPH ROAD, Santa Paula 93060
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Adams Canyon-Santa Clara River HUC12 180701020903

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
One Rc LLC
Primary industry (SIC)
5093-Scrap and Waste Materials
Application ID
531337
NOI processed
Oct 20, 2021
Last certified
Aug 24, 2021
Facility size
0.35 Acres
Impervious area
54 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
531337 IndustrialActiveOct 20, 2021 —Aug 24, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
Santa Paula Creek (Reach 1)
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

1 official waterbody shares 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) CAR403210002011072418380362 m listed1
Santa Clara River Reach 3 (Freeman Diversion to A Street) CAR4032100019990203101738893 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.

31 distinct measurements across 8 parameters, most recent sample Jan 03, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202588 0 Jan 03, 2026Jan 03, 2026
202455 0 Mar 05, 2025Mar 05, 2025
2023158 0 Mar 06, 2024Apr 13, 2024
202233 0 Jan 09, 2023Jan 09, 2023

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Total Recoverablemg/L4 2Mar 06, 2024Jan 03, 2026 Results
Iron, Total Recoverablemg/L4 1Mar 06, 2024Jan 03, 2026 Results
Lead, Total Recoverablemg/L4 0Mar 06, 2024Jan 03, 2026 Results
Oil and Greasemg/L4 4Jan 09, 2023Jan 03, 2026 Results
pHSU4 0Jan 09, 2023Jan 03, 2026 Results
Total Suspended Solids (TSS)mg/L4 1Jan 09, 2023Jan 03, 2026 Results
Zinc, Total Recoverablemg/L4 1Mar 06, 2024Jan 03, 2026 Results
Chemical Oxygen Demand (COD)mg/L3 2Apr 13, 2024Jan 03, 2026 Results

All results (31 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 03, 2026 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1365262
Jan 03, 2026 Chemical Oxygen Demand (COD) 62 mg/L Effluent Qualifying Storm Event A5220D 1365262
Jan 03, 2026 Iron, Total Recoverable .022 mg/L Effluent Qualifying Storm Event E200.7 1365262
Jan 03, 2026 Lead, Total Recoverable .0006 mg/L Effluent Qualifying Storm Event E200.8 1365262
Jan 03, 2026 Oil and Grease ND 3.1 mg/L Effluent Qualifying Storm Event E1664A 1365262
Jan 03, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1365262
Jan 03, 2026 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1365262
Jan 03, 2026 Zinc, Total Recoverable .11 mg/L Effluent Qualifying Storm Event E200.8 1365262
Mar 05, 2025 Aluminum, Total Recoverable .03 mg/L Effluent Qualifying Storm Event E200.8 1328916
Mar 05, 2025 Chemical Oxygen Demand (COD) ND 20 mg/L Effluent Qualifying Storm Event A5220D 1328916
Mar 05, 2025 Iron, Total Recoverable .027 mg/L Effluent Qualifying Storm Event E200.7 1328916
Mar 05, 2025 Lead, Total Recoverable .00031 mg/L Effluent Qualifying Storm Event E200.8 1328916
Mar 05, 2025 Zinc, Total Recoverable ND .008 mg/L Effluent Qualifying Storm Event E200.8 1328916
Apr 13, 2024 Aluminum, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.8 1287089
Apr 13, 2024 Chemical Oxygen Demand (COD) ND 20 mg/L Effluent Qualifying Storm Event A5220D 1287089
Apr 13, 2024 Iron, Total Recoverable ND .02 mg/L Effluent Qualifying Storm Event E200.7 1287089
Apr 13, 2024 Lead, Total Recoverable .00034 mg/L Effluent Qualifying Storm Event E200.8 1287089
Apr 13, 2024 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1287089
Apr 13, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1287089
Apr 13, 2024 Total Suspended Solids (TSS) 1.7 mg/L Effluent Qualifying Storm Event A2540D 1287089
Apr 13, 2024 Zinc, Total Recoverable .501 mg/L Effluent Qualifying Storm Event E200.8 1287089
Mar 06, 2024 Aluminum, Total Recoverable .027 mg/L Effluent Qualifying Storm Event E200.8 1283748
Mar 06, 2024 Iron, Total Recoverable .054 mg/L Effluent Qualifying Storm Event E200.7 1283748
Mar 06, 2024 Lead, Total Recoverable .03 mg/L Effluent Qualifying Storm Event E200.8 1283748
Mar 06, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1283748
Mar 06, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1283748
Mar 06, 2024 Total Suspended Solids (TSS) 8.6 mg/L Effluent Qualifying Storm Event A2540D 1283748
Mar 06, 2024 Zinc, Total Recoverable .653 mg/L Effluent Qualifying Storm Event E200.8 1283748
Jan 09, 2023 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1227544
Jan 09, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1227544
Jan 09, 2023 Total Suspended Solids (TSS) 50 mg/L Effluent Qualifying Storm Event A2540D 1227544

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Apr 21, 2026 – Apr 21, 2026 Oct 21, 2026 All violations
Enforcement actions1 0 issued · 1 draft · 0 withdrawn, rescinded or superseded Apr 24, 2026 – Apr 24, 2026 Oct 21, 2026 All actions
Inspections1inspections, not findings Apr 21, 2026 – Apr 21, 2026 Oct 21, 2026 All inspections
Annual reports5certified reports (contents not shown) 2021 – 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 (9 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 07, 2026 Annual reports 1340227 Annual report 2025 —
Apr 24, 2026 Enforcement actions 469822 NOV (Notice of Violation) Draft
Apr 21, 2026 Inspections 2070740 B Type compliance PerformedNo Further Action
Apr 21, 2026 Violations 903905 Deficient BMP Implementation ViolationInspection
Apr 21, 2026 Violations 903908 Incomplete/Insufficient SWPPP ViolationInspection
Jun 25, 2025 Annual reports 1299347 Annual report 2024 —
Jul 03, 2024 Annual reports 1248686 Annual report 2023 —
Jun 12, 2023 Annual reports 1194972 Annual report 2022 —
Jul 11, 2022 Annual reports 1167697 Annual report 2021 —

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.