Amazon com Services LLC DPS3

Terminated WDID 4 56I027838 Thousand Oaks, 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
Thousand Oaks, Ventura County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Calleguas Creek (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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
66 distinct results, 3 reporting years (2018 to 2021)
Most recent sample Mar 28, 2022 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 1 violation record · 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
34.20191, -118.930667
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
2405 Conejo Spectrum St, Thousand Oaks 91320
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Lower Arroyo Conejo HUC12 180701030105

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
Amazon com Services LLC
Primary industry (SIC)
4225-General Warehousing and Storage
Application ID
500523
NOI processed
Aug 17, 2018
Termination effective
Sep 15, 2022
Last certified
Aug 28, 2021
Facility size
27 Acres
Impervious area
86 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
500523 IndustrialTerminatedAug 17, 2018 Sep 15, 2022Aug 28, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
Calleguas Creek
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

15 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
Calleguas Creek Reach 13 (Arroyo Conejo above North Fork Arroyo Conejo) CAR4036400020000229100105860 m listed18

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.

66 distinct measurements across 3 parameters, most recent sample Mar 28, 2022.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2021213 0 Oct 25, 2021Mar 28, 2022
2019243 0 Nov 27, 2019Mar 16, 2020
2018213 0 Nov 29, 2018Feb 13, 2019

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L22 21Nov 29, 2018Mar 28, 2022 Results
pHSU22 0Nov 29, 2018Mar 28, 2022 Results
Total Suspended Solids (TSS)mg/L22 1Nov 29, 2018Mar 28, 2022 Results

All results (66 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 28, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1181195
Mar 28, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1181195
Mar 28, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1181195
Mar 28, 2022 pH 8.83 SU Effluent Qualifying Storm Event pH_Field 1181195
Mar 28, 2022 pH 8.87 SU Effluent Qualifying Storm Event pH_Field 1181195
Mar 28, 2022 pH 8.33 SU Effluent Qualifying Storm Event pH_Field 1181195
Mar 28, 2022 Total Suspended Solids (TSS) DNQ 2 mg/L Effluent Qualifying Storm Event A2540D 1181195
Mar 28, 2022 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1181195
Mar 28, 2022 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1181195
Dec 14, 2021 Oil and Grease DNQ 2.1 mg/L Effluent Qualifying Storm Event E1664A 1175881
Dec 14, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1175881
Dec 14, 2021 pH 8.78 SU Effluent Qualifying Storm Event pH_Field 1175881
Dec 14, 2021 pH 7.86 SU Effluent Qualifying Storm Event pH_Field 1175881
Dec 14, 2021 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 1175881
Dec 14, 2021 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1175881
Oct 25, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1169837
Oct 25, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1169837
Oct 25, 2021 pH 8.23 SU Effluent Qualifying Storm Event pH_Field 1169837
Oct 25, 2021 pH 7.94 SU Effluent Qualifying Storm Event pH_Field 1169837
Oct 25, 2021 Total Suspended Solids (TSS) 78 mg/L Effluent Qualifying Storm Event A2540D 1169837
Oct 25, 2021 Total Suspended Solids (TSS) 96 mg/L Effluent Qualifying Storm Event A2540D 1169837
Mar 16, 2020 Oil and Grease DNQ 22.5 mg/L Effluent Qualifying Storm Event A5220B 1105018
Mar 16, 2020 Oil and Grease DNQ 5.4 mg/L Effluent Qualifying Storm Event A5220B 1105018
Mar 16, 2020 pH 8.92 SU Effluent Qualifying Storm Event pH_Field 1105018
Mar 16, 2020 pH 8.87 SU Effluent Qualifying Storm Event pH_Field 1105018
Mar 16, 2020 Total Suspended Solids (TSS) 220 mg/L Effluent Qualifying Storm Event A2540D 1105018
Mar 16, 2020 Total Suspended Solids (TSS) 36 mg/L Effluent Qualifying Storm Event A2540D 1105018
Dec 04, 2019 Oil and Grease DNQ 1.4 mg/L Effluent Qualifying Storm Event E1664A 1093480
Dec 04, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1093480
Dec 04, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1093480
Dec 04, 2019 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1093480
Dec 04, 2019 pH 8.4 SU Effluent Qualifying Storm Event pH_Field 1093480
Dec 04, 2019 pH 7.35 SU Effluent Qualifying Storm Event pH_Field 1093480
Dec 04, 2019 Total Suspended Solids (TSS) 91 mg/L Effluent Qualifying Storm Event A2540D 1093480
Dec 04, 2019 Total Suspended Solids (TSS) 170 mg/L Effluent Qualifying Storm Event A2540D 1093480
Dec 04, 2019 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1093480
Nov 27, 2019 Oil and Grease DNQ 2.1 mg/L Effluent Qualifying Storm Event E1664A 1094741
Nov 27, 2019 Oil and Grease DNQ 3.6 mg/L Effluent Qualifying Storm Event E1664A 1094741
Nov 27, 2019 Oil and Grease 1.5 mg/L Effluent Qualifying Storm Event E1664A 1094741
Nov 27, 2019 pH 7.52 SU Effluent Qualifying Storm Event pH_Field 1094741
Nov 27, 2019 pH 7.81 SU Effluent Qualifying Storm Event pH_Field 1094741
Nov 27, 2019 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1094741
Nov 27, 2019 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1094741
Nov 27, 2019 Total Suspended Solids (TSS) 77 mg/L Effluent Qualifying Storm Event A2540D 1094741
Nov 27, 2019 Total Suspended Solids (TSS) 44 mg/L Effluent Qualifying Storm Event A2540D 1094741
Feb 13, 2019 Oil and Grease DNQ 2.6 mg/L Effluent Qualifying Storm Event E1664A 1045763
Feb 13, 2019 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 1045763
Feb 13, 2019 Total Suspended Solids (TSS) 57 mg/L Effluent Qualifying Storm Event A2540D 1045763
Jan 31, 2019 Oil and Grease DNQ 1.4 mg/L Effluent Qualifying Storm Event E1664A 1045763
Jan 31, 2019 Oil and Grease DNQ 1.4 mg/L Effluent Qualifying Storm Event E1664A 1045763

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
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Sep 28, 2022 – Sep 28, 2022 Oct 21, 2026 All violations
Enforcement actions1 0 issued · 0 draft · 1 withdrawn, rescinded or superseded Sep 21, 2022 – Sep 21, 2022 Oct 21, 2026 All actions
Inspections1inspections, not findings Nov 22, 2019 – Nov 22, 2019 Oct 21, 2026 All inspections
Annual reports4certified reports (contents not shown) 2018 – 2021 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 (7 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Sep 28, 2022 Violations 882977 Incomplete/Insufficient SWPPP ViolationReport
Sep 21, 2022 Enforcement actions 447711 NOV (Notice of Violation) Withdrawn
Jul 13, 2022 Annual reports 1118757 Annual report 2021 —
Jul 09, 2021 Annual reports 1071182 Annual report 2020 —
Jul 09, 2020 Annual reports 1071774 Annual report 2019 —
Nov 22, 2019 Inspections 2045631 B Type compliance PerformedAdditional Info Required
Jul 03, 2019 Annual reports 1015636 Annual report 2018 —

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.