Amazon com Services LLC DCX2

Active WDID 9 30I028834 Mission Viejo, Orange County Region 9 · San Diego

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Mission Viejo, Orange County
Region 9 · San Diego · Location · Statewide map
Receiving water
Aliso Creek (as reported by the facility)
Evidence: identification corroborated Aliso Creek Details
Identified receiving water on the 2026 303(d) list
Yes · 7 Appendix A decisions, category 5 Evidence: State-published
Describes the waterbody, not this facility · Waterbody profile
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
44 distinct results, 5 reporting years (2020 to 2024)
Most recent sample Mar 05, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 0 violation records · 0 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
33.621702, -117.679569
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
25725 Jeronimo Road, Mission Viejo 92691
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • Aliso Creek HUC12 180703010301

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
Amazon com Services LLC
Primary industry (SIC)
4225-General Warehousing and Storage
Application ID
524651
NOI processed
Aug 28, 2020
Last certified
Aug 28, 2021
Facility size
27.2 Acres
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
524651 IndustrialActiveAug 28, 2020 —Aug 28, 2021

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

Receiving water

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

Evidence: identification corroborated Aliso Creek CAR9011300019990208093130

Receiving water reported by facility — waterbody identification corroborated by geographic evidence.

Nearest distance from the reported facility location: 721 m. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Aliso Creek is on the 2026 Clean Water Act section 303(d) list (7 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Benthic Community Effects5Do Not Delist from 303(d) list (TMDL required list) 5A125926
Indicator Bacteria5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · Bacteria Impaired Waters I (creeks and beach shorelines)79858
Malathion5List on 303(d) list (TMDL required list) 5A81901
Nitrogen5Do Not Delist from 303(d) list (TMDL required list) 5A127601
Phosphorus5Do Not Delist from 303(d) list (TMDL required list) 5A111092
Selenium5Do Not Delist from 303(d) list (TMDL required list) 5A111093
Toxicity5Do Not Delist from 303(d) list (TMDL required list) 5A111095

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. A listing describes the waterbody, not this facility. Waterbody profile.

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
English Canyon CAR9011300020050602203953491 m listed7
Aliso Creek CAR9011300019990208093130721 m listed7

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.

44 distinct measurements across 3 parameters, most recent sample Mar 05, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2024123 0 Feb 13, 2025Mar 05, 2025
202363 0 Feb 20, 2024Mar 30, 2024
2022153 0 Dec 11, 2022Feb 24, 2023
202153 0 Oct 08, 2021Dec 23, 2021
202063 0 Jan 23, 2021Mar 03, 2021

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L15 15Jan 23, 2021Mar 05, 2025 Results
pHSU15 0Jan 23, 2021Mar 05, 2025 Results
Total Suspended Solids (TSS)mg/L14 3Jan 23, 2021Mar 05, 2025 Results

All results (44 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 05, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1326729
Mar 05, 2025 Oil and Grease DNQ 4.1 mg/L Effluent Qualifying Storm Event E1664B 1326729
Mar 05, 2025 pH 8 SU Effluent Qualifying Storm Event pH_Field 1326729
Mar 05, 2025 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1326729
Mar 05, 2025 Total Suspended Solids (TSS) 66 mg/L Effluent Qualifying Storm Event A2540D 1326729
Mar 05, 2025 Total Suspended Solids (TSS) 170 mg/L Effluent Qualifying Storm Event A2540D 1326729
Feb 13, 2025 Oil and Grease DNQ 13 mg/L Effluent Qualifying Storm Event E1664B 1323705
Feb 13, 2025 Oil and Grease DNQ 14 mg/L Effluent Qualifying Storm Event E1664B 1323705
Feb 13, 2025 pH 7.11 SU Effluent Qualifying Storm Event pH_Field 1323705
Feb 13, 2025 pH 7.33 SU Effluent Qualifying Storm Event pH_Field 1323705
Feb 13, 2025 Total Suspended Solids (TSS) 110 mg/L Effluent Qualifying Storm Event A2540D 1323705
Feb 13, 2025 Total Suspended Solids (TSS) 100 mg/L Effluent Qualifying Storm Event A2540D 1323705
Mar 30, 2024 Oil and Grease DNQ 2.4 mg/L Effluent Qualifying Storm Event E1664B 1284415
Mar 30, 2024 pH 8.93 SU Effluent Qualifying Storm Event pH_Field 1284415
Mar 30, 2024 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1284415
Feb 20, 2024 Oil and Grease DNQ 4.1 mg/L Effluent Qualifying Storm Event E1664B 1280788
Feb 20, 2024 pH 8.98 SU Effluent Qualifying Storm Event pH_Field 1280788
Feb 20, 2024 Total Suspended Solids (TSS) 170 mg/L Effluent Qualifying Storm Event A2540D 1280788
Feb 24, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1232794
Feb 24, 2023 pH 7.95 SU Effluent Qualifying Storm Event pH_Field 1232794
Feb 24, 2023 Total Suspended Solids (TSS) 29 mg/L Effluent Qualifying Storm Event A2540D 1232794
Jan 14, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1226945
Jan 14, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1226945
Jan 14, 2023 pH 8.87 SU Effluent Qualifying Storm Event pH_Field 1226945
Jan 14, 2023 pH 7.87 SU Effluent Qualifying Storm Event pH_Field 1226945
Jan 14, 2023 Total Suspended Solids (TSS) DNQ 3.6 mg/L Effluent Qualifying Storm Event A2540D 1226945
Jan 14, 2023 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1226945
Dec 11, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1221467
Dec 11, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1221467
Dec 11, 2022 pH 7.41 SU Effluent Qualifying Storm Event pH_Field 1221467
Dec 11, 2022 pH 8.29 SU Effluent Qualifying Storm Event pH_Field 1221467
Dec 11, 2022 Total Suspended Solids (TSS) 71 mg/L Effluent Qualifying Storm Event A2540D 1221467
Dec 11, 2022 Total Suspended Solids (TSS) 6.8 mg/L Effluent Qualifying Storm Event A2540D 1221467
Dec 23, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1177768
Dec 23, 2021 pH 7.97 SU Effluent Qualifying Storm Event pH_Field 1177768
Oct 08, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1167873
Oct 08, 2021 pH 8.55 SU Effluent Qualifying Storm Event pH_Field 1167873
Oct 08, 2021 Total Suspended Solids (TSS) DNQ 2 mg/L Effluent Qualifying Storm Event A2540D 1167873
Mar 03, 2021 Oil and Grease DNQ 3.2 mg/L Effluent Qualifying Storm Event E1664A 1146023
Mar 03, 2021 pH 6.65 SU Effluent Qualifying Storm Event pH_Field 1146023
Mar 03, 2021 Total Suspended Solids (TSS) 45 mg/L Effluent Qualifying Storm Event A2540D 1146023
Jan 23, 2021 Oil and Grease DNQ 1.6 mg/L Effluent Qualifying Storm Event E1664A 1142677
Jan 23, 2021 pH 8.89 SU Effluent Qualifying Storm Event pH_Field 1142677
Jan 23, 2021 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1142677

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections0inspections, not findings — Oct 21, 2026
Annual reports6certified reports (contents not shown) 2020 – 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 (6 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 15, 2026 Annual reports 1340085 Annual report 2025 —
Jul 11, 2025 Annual reports 1299191 Annual report 2024 —
Jul 13, 2024 Annual reports 1248522 Annual report 2023 —
Jul 14, 2023 Annual reports 1194788 Annual report 2022 —
Jul 13, 2022 Annual reports 1156978 Annual report 2021 —
Jul 09, 2021 Annual reports 1125293 Annual report 2020 —

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.