Wayne J Sand & Gravel

Active WDID 4 56I012042 Moorpark, 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
Moorpark, Ventura County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Not reported
No identification to check. 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
None
Monitoring results Evidence: facility-reported
20 distinct results, 2 reporting years (2015 to 2021)
Most recent sample Dec 23, 2021 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
7 inspections · 13 violation records · 11 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
34.33582, -118.89
Precision
2 decimal places low precision
Shared point
No
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
9455 Buena Vista, Moorpark 93021
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Arroyo Las Posas HUC12 180701030103

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
Wayne Jones
Primary industry (SIC)
1442-Construction Sand and Gravel
Application ID
192668
NOI processed
Dec 20, 1995
Last certified
Mar 27, 2015
Facility size
80 Acres
Impervious area
20 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
192668 IndustrialActiveDec 20, 1995 —Mar 27, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
—
Discharges directly / indirectly
N / Y (as answered in the permit application)

No receiving-water text was reported for this permit.

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

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.

20 distinct measurements across 4 parameters, most recent sample Dec 23, 2021.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2021164 0 Dec 14, 2021Dec 23, 2021
201544 0 Jan 05, 2016Jan 05, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nitrite Plus Nitrate (as N)mg/L5 0Jan 05, 2016Dec 23, 2021 Results
Oil and Greasemg/L5 5Jan 05, 2016Dec 23, 2021 Results
pHSU5 0Jan 05, 2016Dec 23, 2021 Results
Total Suspended Solids (TSS)mg/L5 0Jan 05, 2016Dec 23, 2021 Results

All results (20 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 23, 2021 Nitrite Plus Nitrate (as N) 4.8 mg/L Effluent Qualifying Storm Event A4500NE 1181839
Dec 23, 2021 Nitrite Plus Nitrate (as N) .33 mg/L Effluent Qualifying Storm Event A4500NE 1181839
Dec 23, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1181839
Dec 23, 2021 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1181839
Dec 23, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1181839
Dec 23, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1181839
Dec 23, 2021 Total Suspended Solids (TSS) 38 mg/L Effluent Qualifying Storm Event A2540D 1181839
Dec 23, 2021 Total Suspended Solids (TSS) 35 mg/L Effluent Qualifying Storm Event A2540D 1181839
Dec 14, 2021 Nitrite Plus Nitrate (as N) .53 mg/L Effluent Qualifying Storm Event A4500NE 1175280
Dec 14, 2021 Nitrite Plus Nitrate (as N) .1 mg/L Effluent Qualifying Storm Event A4500NE 1175280
Dec 14, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1175280
Dec 14, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1175280
Dec 14, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1175280
Dec 14, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1175280
Dec 14, 2021 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1175280
Dec 14, 2021 Total Suspended Solids (TSS) 51 mg/L Effluent Qualifying Storm Event A2540D 1175280
Jan 05, 2016 Nitrite Plus Nitrate (as N) .3 mg/L Effluent Qualifying Storm Event A4500NA 875421
Jan 05, 2016 Oil and Grease < 1.9 mg/L Effluent Qualifying Storm Event E1664A 875421
Jan 05, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 875421
Jan 05, 2016 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 875421

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 13 Violation · 0 Potential (preliminary) · 0 Dismissed Feb 23, 2000 – Jul 15, 2025 Oct 21, 2026 All violations
Enforcement actions11 8 issued · 0 draft · 3 withdrawn, rescinded or superseded Feb 23, 2000 – Aug 28, 2025 Oct 21, 2026 All actions
Inspections7inspections, not findings Nov 20, 2001 – Aug 18, 2004 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 (42 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Apr 29, 2003 Violations 229055 Deficient BMP Implementation ViolationInspection
Apr 29, 2003 Violations 229056 Deficient BMP Implementation ViolationInspection
Mar 28, 2003 Enforcement actions 244400 NOV (Notice of Violation) WithdrawnUNKNOWN
Mar 28, 2003 Violations 229078 Deficient BMP Implementation ViolationInspection
Mar 20, 2003 Inspections 1736382 Enforcement Follow-up —Additional Info Required
Jun 11, 2002 Enforcement actions 248534 NTC (Notice to Comply) HistoricalUNKNOWN
Jun 11, 2002 Violations 218793 Deficient BMP Implementation ViolationInspection
Jun 11, 2002 Violations 218794 Deficient BMP Implementation ViolationInspection
Jun 06, 2002 Inspections 1736383 Enforcement Follow-up —Additional Info Required
Jan 04, 2002 Enforcement actions 240278 NOV (Notice of Violation) WithdrawnUNKNOWN
Nov 27, 2001 Enforcement actions 239982 NOV (Notice of Violation) WithdrawnUNKNOWN
Nov 20, 2001 Inspections 1736381 B Type compliance —Additional Info Required
Nov 20, 2001 Violations 200167 Deficient BMP Implementation ViolationInspection
May 07, 2001 Violations 199328 Deficient BMP Implementation ViolationInspection
Feb 23, 2000 Enforcement actions 229000 NTC (Notice to Comply) HistoricalUNKNOWN
Feb 23, 2000 Violations 149121 Deficient BMP Implementation ViolationInspection
Feb 23, 2000 Violations 149122 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.