CA165 Riverside March Armed Forces Reserve Center AMSA19

Active WDID 8 33I023001 Riverside, Riverside County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Riverside, Riverside County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Sycamore 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; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
60 distinct results, 5 reporting years (2015 to 2019)
Most recent sample Dec 04, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 2 violation records · 2 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
33.90164, -117.25196
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
14941 Riverside DR, Riverside 92518
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Perris Reservoir HUC12 180702020305

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
63d Regional Support Command
Primary industry (SIC)
9999-Nonclassifiable Establishments
Tertiary SIC
4231-Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation
Application ID
411481
NOI processed
Jan 31, 2011
Last certified
Dec 29, 2021
Facility size
2.58 Acres
Impervious area
80 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
411481 IndustrialActiveJan 31, 2011 —Dec 29, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
Sycamore Creek
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 (3)
  • C2 candidate in another or unknown Regional Board
  • C3 facility HUC12 not corroborated (complete published list)
  • C4 candidate more than 5 km away

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
Sunnymead Channel CAR8021100020120321105534746 m not listed0

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.

60 distinct measurements across 3 parameters, most recent sample Dec 04, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201963 0 Dec 04, 2019Dec 04, 2019
2018183 0 Nov 29, 2018Feb 14, 2019
201763 0 Jan 09, 2018Jan 09, 2018
2016213 0 Dec 16, 2016Jan 09, 2017
201593 0 Sep 15, 2015Jan 05, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L20 16Sep 15, 2015Dec 04, 2019 Results
pHSU20 0Sep 15, 2015Dec 04, 2019 Results
Total Suspended Solids (TSS)mg/L20 0Sep 15, 2015Dec 04, 2019 Results

All results (60 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 04, 2019 Oil and Grease < 1.4 mg/L Effluent Qualifying Storm Event E1664A 1095804
Dec 04, 2019 Oil and Grease < 1.3 mg/L Effluent Qualifying Storm Event E1664A 1095804
Dec 04, 2019 pH 7.9 SU Effluent Qualifying Storm Event pH_Field 1095804
Dec 04, 2019 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 1095804
Dec 04, 2019 Total Suspended Solids (TSS) 29 mg/L Effluent Qualifying Storm Event A2540D 1095804
Dec 04, 2019 Total Suspended Solids (TSS) 220 mg/L Effluent Qualifying Storm Event A2540D 1095804
Feb 14, 2019 Oil and Grease 7.2 mg/L Effluent Qualifying Storm Event E1664A 1056958
Feb 14, 2019 Oil and Grease < 1.5 mg/L Effluent Qualifying Storm Event E1664A 1056958
Feb 14, 2019 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1056958
Feb 14, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1056958
Feb 14, 2019 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1056958
Feb 14, 2019 Total Suspended Solids (TSS) 120 mg/L Effluent Qualifying Storm Event A2540D 1056958
Jan 31, 2019 Oil and Grease 4.3 mg/L Effluent Qualifying Storm Event E1664A 1056958
Jan 31, 2019 Oil and Grease < 1.6 mg/L Effluent Qualifying Storm Event A5220B 1056958
Jan 31, 2019 pH 7.2 SU Effluent Qualifying Storm Event pH_Paper 1056958
Jan 31, 2019 pH 6.8 SU Effluent Qualifying Storm Event pH_Paper 1056958
Jan 31, 2019 Total Suspended Solids (TSS) 670 mg/L Effluent Qualifying Storm Event A2540D 1056958
Jan 31, 2019 Total Suspended Solids (TSS) 16 mg/L Effluent Qualifying Storm Event A2540D 1056958
Nov 29, 2018 Oil and Grease 4.7 mg/L Effluent Qualifying Storm Event E1664A 1056958
Nov 29, 2018 Oil and Grease < 1.5 mg/L Effluent Qualifying Storm Event E1664A 1056958
Nov 29, 2018 pH 6.5 SU Effluent Qualifying Storm Event pH_Paper 1056958
Nov 29, 2018 pH 6.9 SU Effluent Qualifying Storm Event pH_Paper 1056958
Nov 29, 2018 Total Suspended Solids (TSS) 120 mg/L Effluent Qualifying Storm Event A2540D 1056958
Nov 29, 2018 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1056958
Jan 09, 2018 Oil and Grease < 1.3 mg/L Effluent Qualifying Storm Event A5220B 1007339
Jan 09, 2018 Oil and Grease < 1.3 mg/L Effluent Qualifying Storm Event A5220B 1007339
Jan 09, 2018 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1007339
Jan 09, 2018 pH 7.38 SU Effluent Qualifying Storm Event A4500HB 1007339
Jan 09, 2018 Total Suspended Solids (TSS) 59 mg/L Effluent Qualifying Storm Event A2540D 1007339
Jan 09, 2018 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1007339
Jan 09, 2017 Oil and Grease ND 1.9 mg/L Effluent Qualifying Storm Event E1664A 920021
Jan 09, 2017 Oil and Grease ND 2 mg/L Effluent Qualifying Storm Event E1664A 920021
Jan 09, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 920021
Jan 09, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 920021
Jan 09, 2017 Total Suspended Solids (TSS) 76 mg/L Effluent Qualifying Storm Event A2540D 920021
Jan 09, 2017 Total Suspended Solids (TSS) 43 mg/L Effluent Qualifying Storm Event A2540D 920021
Jan 05, 2017 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 917575
Jan 05, 2017 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 917575
Jan 05, 2017 pH 7 SU Effluent Qualifying Storm Event pH_Paper 917575
Jan 05, 2017 pH 7 SU Effluent Qualifying Storm Event pH_Paper 917575
Jan 05, 2017 Total Suspended Solids (TSS) 6.1 mg/L Effluent Qualifying Storm Event A2540D 917575
Jan 05, 2017 Total Suspended Solids (TSS) 47 mg/L Effluent Qualifying Storm Event A2540D 917575
Dec 30, 2016 Oil and Grease ND 5.8 mg/L Effluent Qualifying Storm Event E1664A 917538
Dec 30, 2016 pH 6.8 SU Effluent Qualifying Storm Event A4500HB 917538
Dec 30, 2016 Total Suspended Solids (TSS) 65 mg/L Effluent Qualifying Storm Event A2540D 917538
Dec 16, 2016 Oil and Grease ND 10 mg/L Effluent Qualifying Storm Event E1664A 913660
Dec 16, 2016 Oil and Grease ND 2.2 mg/L Effluent Qualifying Storm Event E1664A 913660
Dec 16, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 913660
Dec 16, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 913660
Dec 16, 2016 Total Suspended Solids (TSS) 78 mg/L Effluent Qualifying Storm Event A2540D 913660

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 Jul 25, 2011 – Jul 16, 2018 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Jul 25, 2011 – Aug 10, 2018 Oct 21, 2026 All actions
Inspections2inspections, not findings Sep 24, 2013 – Sep 24, 2013 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 (17 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 09, 2026 Annual reports 1337796 Annual report 2025 —
Jul 08, 2025 Annual reports 1296726 Annual report 2024 —
Jun 18, 2024 Annual reports 1245950 Annual report 2023 —
Jul 05, 2023 Annual reports 1192080 Annual report 2022 —
Jul 12, 2022 Annual reports 1115704 Annual report 2021 —
Jul 13, 2021 Annual reports 1063818 Annual report 2020 —
Jul 01, 2020 Annual reports 980748 Annual report 2019 —
Jun 28, 2019 Annual reports 957027 Annual report 2018 —
Aug 31, 2018 Annual reports 942459 Annual report 2017 —
Aug 10, 2018 Enforcement actions 430258 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Jul 16, 2018 Violations 867348 Late Report ViolationReport
Jul 05, 2017 Annual reports 881927 Annual report 2016 —
Jul 13, 2016 Annual reports 845831 Annual report 2015 —
Sep 24, 2013 Inspections 2021514 NOT —Follow-up Inspection Needed
Sep 24, 2013 Inspections 2021540 NOT —Follow-up Inspection Needed
Jul 25, 2011 Enforcement actions 407608 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 25, 2011 Violations 847031 Late 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.