San Clemente City

Active WDID 9 30I005770 San Clemente, 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
San Clemente, Orange County
Region 9 · San Diego · Location · Statewide map
Receiving water
San Juan 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
4 waterbodies; 2 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
905 distinct results, 10 reporting years (2016 to 2025)
Most recent sample Feb 11, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 4 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
33.43626, -117.62599
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
380 Ave Pico Bldg N, San Clemente 92672
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • Prima Deshecha Canada-Frontal Capistrano Bight HUC12 180703010303

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
San Clemente City
Primary industry (SIC)
4952-Sewerage Systems
Application ID
214860
NOI processed
Nov 17, 1992
Last certified
Nov 06, 2025
Facility size
14 Acres
Impervious area
0 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
214860 IndustrialActiveNov 17, 1992 —Nov 06, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
San Juan 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 (2)
  • 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
Segunda Deshecha Creek CAR9013000020010924101553125 m listed8
Pacific Ocean Shoreline, San Clemente HA, at Capistrano Shores at North Ole Hanson Beach CAC9013000020090418230836842 m not listed0
Pacific Ocean Shoreline, San Clemente HA, at San Clemente City Beach, North Beach CAC9013000020090418232344842 m listed1
Pacific Ocean, San Onofre to Crystal Cove CAO9011200020200324048892844 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.

905 distinct measurements across 7 parameters, most recent sample Feb 11, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025284 0 Oct 14, 2025Feb 11, 2026
2024284 0 Feb 13, 2025Mar 13, 2025
2023164 0 Jan 03, 2024Jan 03, 2024
2022857 0 Nov 08, 2022Mar 15, 2023
20211057 0 Dec 14, 2021Mar 28, 2022
20201197 0 Dec 28, 2020Mar 10, 2021
20191057 0 Nov 20, 2019Apr 06, 2020
20181687 0 Nov 29, 2018Jan 31, 2019
2017637 0 Jan 08, 2018Mar 22, 2018
20161887 0 Jan 09, 2016Jan 09, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L143 76Jan 09, 2016Feb 11, 2026 Results
pHSU143 0Jan 09, 2016Feb 11, 2026 Results
Total Suspended Solids (TSS)mg/L143 0Jan 09, 2016Feb 11, 2026 Results
Phosphorus, Total (as P)mg/L136 0Jan 09, 2016Feb 11, 2026 Results
TurbidityNTU118 0Jan 09, 2016Mar 15, 2023 Results
Total Dissolved Solids (TDS)mg/L114 0Jan 09, 2016Nov 08, 2022 Results
Volatile Suspended Solids (VSS)mg/L108 0Jan 09, 2016Nov 08, 2022 Results

All results (905 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 11, 2026 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1367794
Feb 11, 2026 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1367794
Feb 11, 2026 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1367794
Feb 11, 2026 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1367794
Feb 11, 2026 pH 7.16 SU Receiving Water Qualifying Storm Event pH_Field 1367794
Feb 11, 2026 pH 7.37 SU Receiving Water Qualifying Storm Event pH_Field 1367794
Feb 11, 2026 pH 7.5 SU Receiving Water Qualifying Storm Event pH_Field 1367794
Feb 11, 2026 pH 7.4 SU Receiving Water Qualifying Storm Event pH_Field 1367794
Feb 11, 2026 Phosphorus, Total (as P) .23 mg/L Receiving Water Qualifying Storm Event A4500PFH 1367794
Feb 11, 2026 Phosphorus, Total (as P) .26 mg/L Receiving Water Qualifying Storm Event A4500PFH 1367794
Feb 11, 2026 Phosphorus, Total (as P) .24 mg/L Receiving Water Qualifying Storm Event A4500PFH 1367794
Feb 11, 2026 Phosphorus, Total (as P) .24 mg/L Receiving Water Qualifying Storm Event A4500PFH 1367794
Feb 11, 2026 Total Suspended Solids (TSS) 6.4 mg/L Receiving Water Qualifying Storm Event A2540D 1367794
Feb 11, 2026 Total Suspended Solids (TSS) 43.6 mg/L Receiving Water Qualifying Storm Event A2540D 1367794
Feb 11, 2026 Total Suspended Solids (TSS) 22.2 mg/L Receiving Water Qualifying Storm Event A2540D 1367794
Feb 11, 2026 Total Suspended Solids (TSS) 12.4 mg/L Receiving Water Qualifying Storm Event A2540D 1367794
Oct 14, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1355389
Oct 14, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1355389
Oct 14, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1355389
Oct 14, 2025 pH 7.56 SU Receiving Water Qualifying Storm Event pH_Field 1355389
Oct 14, 2025 pH 7.28 SU Receiving Water Qualifying Storm Event pH_Field 1355389
Oct 14, 2025 pH 7.07 SU Receiving Water Qualifying Storm Event pH_Field 1355389
Oct 14, 2025 Phosphorus, Total (as P) .7 mg/L Receiving Water Qualifying Storm Event A4500PFH 1355389
Oct 14, 2025 Phosphorus, Total (as P) .69 mg/L Receiving Water Qualifying Storm Event A4500PFH 1355389
Oct 14, 2025 Phosphorus, Total (as P) .58 mg/L Receiving Water Qualifying Storm Event A4500PFH 1355389
Oct 14, 2025 Total Suspended Solids (TSS) 31.2 mg/L Receiving Water Qualifying Storm Event A2540D 1355389
Oct 14, 2025 Total Suspended Solids (TSS) 120 mg/L Receiving Water Qualifying Storm Event A2540D 1355389
Oct 14, 2025 Total Suspended Solids (TSS) 62.4 mg/L Receiving Water Qualifying Storm Event A2540D 1355389
Mar 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1328443
Mar 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1328443
Mar 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1328443
Mar 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1328443
Mar 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1328443
Mar 13, 2025 pH 7.36 SU Receiving Water Qualifying Storm Event pH_Field 1328443
Mar 13, 2025 pH 6.9 SU Receiving Water Qualifying Storm Event pH_Field 1328443
Mar 13, 2025 pH 7.05 SU Receiving Water Qualifying Storm Event pH_Field 1328443
Mar 13, 2025 pH 6.93 SU Receiving Water Qualifying Storm Event pH_Field 1328443
Mar 13, 2025 pH 8.19 SU Receiving Water Qualifying Storm Event pH_Field 1328443
Mar 13, 2025 Phosphorus, Total (as P) .13 mg/L Receiving Water Qualifying Storm Event A4500PFH 1328443
Mar 13, 2025 Phosphorus, Total (as P) .34 mg/L Receiving Water Qualifying Storm Event A4500PFH 1328443
Mar 13, 2025 Phosphorus, Total (as P) .16 mg/L Receiving Water Qualifying Storm Event A4500PFH 1328443
Mar 13, 2025 Phosphorus, Total (as P) .14 mg/L Receiving Water Qualifying Storm Event A4500PFH 1328443
Mar 13, 2025 Phosphorus, Total (as P) .058 mg/L Receiving Water Qualifying Storm Event A4500PFH 1328443
Mar 13, 2025 Total Suspended Solids (TSS) 4 mg/L Receiving Water Qualifying Storm Event A2540D 1328443
Mar 13, 2025 Total Suspended Solids (TSS) 71.2 mg/L Receiving Water Qualifying Storm Event A2540D 1328443
Mar 13, 2025 Total Suspended Solids (TSS) 14 mg/L Receiving Water Qualifying Storm Event A2540D 1328443
Mar 13, 2025 Total Suspended Solids (TSS) 14 mg/L Receiving Water Qualifying Storm Event A2540D 1328443
Mar 13, 2025 Total Suspended Solids (TSS) 2.8 mg/L Receiving Water Qualifying Storm Event A2540D 1328443
Feb 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1323943
Feb 13, 2025 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664B 1323943

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
Violations4 2 Violation · 0 Potential (preliminary) · 2 Dismissed Jul 01, 2009 – Oct 01, 2018 Oct 21, 2026 All violations
Enforcement actions2 1 issued · 0 draft · 1 withdrawn, rescinded or superseded Jul 01, 2009 – Oct 11, 2018 Oct 21, 2026 All actions
Inspections3inspections, not findings Oct 12, 2000 – Dec 20, 2022 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 (20 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 14, 2026 Annual reports 1334121 Annual report 2025 —
Jul 21, 2025 Annual reports 1292891 Annual report 2024 —
Jun 10, 2024 Annual reports 1241889 Annual report 2023 —
Jun 29, 2023 Annual reports 1187815 Annual report 2022 —
Dec 20, 2022 Inspections 2058654 Inspection from Vehicle FinalizedAdditional Info Required
Jun 30, 2022 Annual reports 1111073 Annual report 2021 —
Jul 15, 2021 Annual reports 1067005 Annual report 2020 —
Jul 15, 2020 Annual reports 984154 Annual report 2019 —
Jul 10, 2019 Annual reports 951651 Annual report 2018 —
Oct 11, 2018 Enforcement actions 430811 SEL (Staff Enforcement Letter) Historical
Oct 01, 2018 Inspections 2039791 B Type compliance —Additional Info Required
Oct 01, 2018 Violations 868041 Incomplete/Insufficient SWPPP ViolationInspection
Oct 01, 2018 Violations 868042 Incomplete/Insufficient SWPPP DismissedInspection
Oct 01, 2018 Violations 868043 Deficient BMP Implementation ViolationInspection
Jul 05, 2018 Annual reports 937060 Annual report 2017 —
Jul 11, 2017 Annual reports 876208 Annual report 2016 —
Sep 26, 2016 Annual reports 846652 Annual report 2015 —
Jul 01, 2009 Enforcement actions 400261 NOV (Notice of Violation) Withdrawn
Jul 01, 2009 Violations 840135 Late Report DismissedReport
Oct 12, 2000 Inspections 313824 B Type compliance —

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.