MAXIM DOUGLAS

Terminated WDID 4 56I025952 Ventura, Ventura County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Ventura, Ventura County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Ventura 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
None
Monitoring results Evidence: facility-reported
13 distinct results, 3 reporting years (2019 to 2023)
Most recent sample Mar 01, 2024 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 3 violation records · 4 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
34.297708, -119.292785
Precision
6 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
1726 A North Ventura Ave, Ventura 93001
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Lower Ventura River HUC12 180701010106

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
Terminated
Operator
MAXIM DOUGLAS
Primary industry (SIC)
3272-Concrete Products, Except Block and Brick
Secondary SIC
3269-Pottery Products, NEC
Application ID
456852
NOI processed
Aug 18, 2015
Termination effective
Jul 15, 2026
Last certified
Aug 14, 2015
Facility size
5000 SqFt
Impervious area
90 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
456852 IndustrialTerminatedAug 18, 2015 Jul 15, 2026Aug 14, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Ventura 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

4 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.

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.

13 distinct measurements across 5 parameters, most recent sample Mar 01, 2024.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202355 0 Mar 01, 2024Mar 01, 2024
202255 0 Mar 10, 2023Mar 10, 2023
201933 0 Mar 16, 2020Mar 16, 2020

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Total Recoverablemg/L3 0Mar 16, 2020Mar 01, 2024 Results
Iron, Total Recoverablemg/L3 0Mar 16, 2020Mar 01, 2024 Results
Oil and Greasemg/L3 3Mar 16, 2020Mar 01, 2024 Results
pHSU2 0Mar 10, 2023Mar 01, 2024 Results
Total Suspended Solids (TSS)mg/L2 0Mar 10, 2023Mar 01, 2024 Results

All results (13 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 01, 2024 Aluminum, Total Recoverable 1.8 mg/L Receiving Water Qualifying Storm Event E200.8 1283376
Mar 01, 2024 Iron, Total Recoverable 1.9 mg/L Receiving Water Qualifying Storm Event E200.7 1283376
Mar 01, 2024 Oil and Grease ND 1.4 mg/L Receiving Water Qualifying Storm Event E1664A 1283376
Mar 01, 2024 pH 11.34 SU Receiving Water Qualifying Storm Event A4500HB 1283376
Mar 01, 2024 Total Suspended Solids (TSS) 59 mg/L Receiving Water Qualifying Storm Event A2540D 1283376
Mar 10, 2023 Aluminum, Total Recoverable .14 mg/L Receiving Water Qualifying Storm Event E200.8 1234142
Mar 10, 2023 Iron, Total Recoverable .087 mg/L Receiving Water Qualifying Storm Event E200.7 1234142
Mar 10, 2023 Oil and Grease ND 1.7 mg/L Receiving Water Qualifying Storm Event E1664A 1234142
Mar 10, 2023 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1234142
Mar 10, 2023 Total Suspended Solids (TSS) 18 mg/L Receiving Water Qualifying Storm Event A2540D 1234142
Mar 16, 2020 Aluminum, Total Recoverable 6 mg/L Receiving Water Qualifying Storm Event E200.8 1105806
Mar 16, 2020 Iron, Total Recoverable 2.5 mg/L Receiving Water Qualifying Storm Event E200.7 1105806
Mar 16, 2020 Oil and Grease ND 1.4 mg/L Receiving Water Qualifying Storm Event E1664A 1105806

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 Aug 14, 2015 – Jul 15, 2025 Oct 21, 2026 All violations
Enforcement actions4 4 issued · 0 draft · 0 withdrawn, rescinded or superseded Mar 08, 2018 – Sep 10, 2025 Oct 21, 2026 All actions
Inspections2inspections, not findings Mar 25, 2025 – May 06, 2025 Oct 21, 2026 All inspections
Annual reports9certified reports (contents not shown) 2015 – 2023 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
Sep 10, 2025 Enforcement actions 463456 NOV (Notice of Violation) Historical
Aug 08, 2025 Enforcement actions 457493 NOV (Notice of Violation) Historical
Jul 15, 2025 Violations 892964 Late Report ViolationReport
May 06, 2025 Inspections 2067779 B Type compliance PerformedAdditional Info Required
Mar 25, 2025 Inspections 2067806 Enforcement Follow-up FinalizedNo Further Action
Feb 12, 2025 Enforcement actions 455482 NOV (Notice of Violation) Historical
Feb 12, 2025 Violations 890784 Late Report ViolationReport
Jul 12, 2024 Annual reports 1247205 Annual report 2023 —
Jun 30, 2023 Annual reports 1193398 Annual report 2022 —
Jun 16, 2022 Annual reports 1117216 Annual report 2021 —
Jun 15, 2021 Annual reports 1065423 Annual report 2020 —
Jul 01, 2020 Annual reports 982513 Annual report 2019 —
Jul 05, 2019 Annual reports 958856 Annual report 2018 —
Jul 03, 2018 Annual reports 944293 Annual report 2017 —
Mar 08, 2018 Enforcement actions 429387 NOV (Notice of Violation) Historical
Jul 06, 2017 Annual reports 883733 Annual report 2016 —
Aug 08, 2016 Annual reports 852857 Annual report 2015 —
Aug 14, 2015 Violations 866437 Deficient 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.