Cal Spas

Active WDID 4 19I000929 Pomona, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Pomona, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
San Antonio Creek Channel (as reported by the facility)
Evidence: not confirmed 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
228 distinct results, 7 reporting years (2015 to 2023)
Most recent sample Jan 22, 2024 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 11 violation records · 8 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
34.052037, -117.726768
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
1462 E 9th St, Pomona 91766
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Upper Chino Creek HUC12 180702030702

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
Cal Spas
Primary industry (SIC)
3999-Manufacturing Industries, NEC
Application ID
188712
NOI processed
Mar 23, 1992
Last certified
Jun 19, 2015
Facility size
840000 SqFt
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
188712 IndustrialActiveMar 23, 1992 —Jun 19, 2015

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

Receiving water

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

Evidence: not confirmed Not matchable to a single waterbody

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

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
San Antonio Creek CAR8012100019991013144655375 m listed1

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.

228 distinct measurements across 3 parameters, most recent sample Jan 22, 2024.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2023363 0 Nov 15, 2023Jan 22, 2024
2022183 0 Jan 10, 2023Jan 10, 2023
2019183 0 Dec 26, 2019Dec 26, 2019
2018303 0 Nov 29, 2018Jan 24, 2019
2017183 0 Jan 09, 2018Jan 09, 2018
2016543 0 Dec 16, 2016Jan 20, 2017
2015543 0 Sep 15, 2015Mar 18, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L78 17Sep 15, 2015Jan 22, 2024 Results
Total Suspended Solids (TSS)mg/L78 0Sep 15, 2015Jan 22, 2024 Results
pHSU72 0Sep 15, 2015Jan 22, 2024 Results

All results (228 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 22, 2024 Oil and Grease DNQ 3 mg/L Effluent Qualifying Storm Event E1664A 1283088
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283088
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283088
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283088
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283088
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283088
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1283088
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1283088
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1283088
Jan 22, 2024 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1283088
Jan 22, 2024 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1283088
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1283088
Jan 22, 2024 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 1283088
Jan 22, 2024 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1283088
Jan 22, 2024 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1283088
Jan 22, 2024 Total Suspended Solids (TSS) 8 mg/L Effluent Qualifying Storm Event A2540D 1283088
Jan 22, 2024 Total Suspended Solids (TSS) 43 mg/L Effluent Qualifying Storm Event A2540D 1283088
Jan 22, 2024 Total Suspended Solids (TSS) 7 mg/L Effluent Qualifying Storm Event A2540D 1283088
Nov 15, 2023 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1270132
Nov 15, 2023 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1270132
Nov 15, 2023 Oil and Grease 4 mg/L Effluent Qualifying Storm Event E1664A 1270132
Nov 15, 2023 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1270132
Nov 15, 2023 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1270132
Nov 15, 2023 Oil and Grease 4 mg/L Effluent Qualifying Storm Event E1664A 1270132
Nov 15, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Field 1270132
Nov 15, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Field 1270132
Nov 15, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1270132
Nov 15, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1270132
Nov 15, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Field 1270132
Nov 15, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1270132
Nov 15, 2023 Total Suspended Solids (TSS) 89 mg/L Effluent Qualifying Storm Event A2540D 1270132
Nov 15, 2023 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event A2540D 1270132
Nov 15, 2023 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1270132
Nov 15, 2023 Total Suspended Solids (TSS) 58 mg/L Effluent Qualifying Storm Event A2540D 1270132
Nov 15, 2023 Total Suspended Solids (TSS) 61 mg/L Effluent Qualifying Storm Event A2540D 1270132
Nov 15, 2023 Total Suspended Solids (TSS) 68 mg/L Effluent Qualifying Storm Event A2540D 1270132
Jan 10, 2023 Oil and Grease 2.3 mg/L Effluent Qualifying Storm Event E1664A 1226401
Jan 10, 2023 Oil and Grease 3.8 mg/L Effluent Qualifying Storm Event E1664A 1226401
Jan 10, 2023 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664A 1226401
Jan 10, 2023 Oil and Grease 0 mg/L Effluent Qualifying Storm Event E1664A 1226401
Jan 10, 2023 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 1226401
Jan 10, 2023 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664A 1226401
Jan 10, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1226401
Jan 10, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1226401
Jan 10, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Field 1226401
Jan 10, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1226401
Jan 10, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1226401
Jan 10, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Field 1226401
Jan 10, 2023 Total Suspended Solids (TSS) 50 mg/L Effluent Qualifying Storm Event A2540D 1226401
Jan 10, 2023 Total Suspended Solids (TSS) 4.3 mg/L Effluent Qualifying Storm Event A2540D 1226401

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
Violations11 10 Violation · 1 Potential (preliminary) · 0 Dismissed Apr 03, 1998 – Jul 15, 2025 Oct 21, 2026 All violations
Enforcement actions8 7 issued · 0 draft · 1 withdrawn, rescinded or superseded Jul 25, 2001 – Sep 10, 2025 Oct 21, 2026 All actions
Inspections2inspections, not findings Oct 11, 2001 – Jan 29, 2018 Oct 21, 2026 All inspections
Annual reports10certified 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 (31 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 14, 2026 Annual reports 1335417 Annual report 2025 —
Sep 26, 2025 Annual reports 1294231 Annual report 2024 —
Sep 10, 2025 Enforcement actions 463383 NOV (Notice of Violation) Historical
Aug 08, 2025 Enforcement actions 457114 NOV (Notice of Violation) Historical
Jul 15, 2025 Violations 892585 Late Report ViolationReport
Jul 12, 2024 Annual reports 1243317 Annual report 2023 —
Jul 18, 2023 Annual reports 1214346 Annual report 2022 —
Jul 15, 2022 Annual reports 1112699 Annual report 2021 —
Jul 10, 2020 Annual reports 985970 Annual report 2019 —
Jul 10, 2019 Annual reports 953524 Annual report 2018 —
Jul 12, 2018 Annual reports 938940 Annual report 2017 —
Feb 16, 2018 Enforcement actions 429281 NOV (Notice of Violation) Historical
Jan 29, 2018 Inspections 2036455 Enforcement Follow-up —No Further Action
Jan 01, 2018 Violations 866356 Late Report PotentialReport
Jul 13, 2017 Annual reports 878182 Annual report 2016 —
Jul 07, 2016 Annual reports 840114 Annual report 2015 —
Nov 24, 2010 Enforcement actions 404582 SEL (Staff Enforcement Letter) Historical
Nov 26, 2008 Violations 843852 Deficient BMP Implementation ViolationReport
Oct 18, 2007 Enforcement actions 337415 NOV (Notice of Violation) HistoricalNOV
Oct 04, 2007 Violations 680560 Incomplete/Insufficient SWPPP ViolationInspection
Oct 04, 2007 Violations 681532 Deficient BMP Implementation ViolationInspection
Oct 04, 2007 Violations 681537 Deficient BMP Implementation ViolationInspection
Oct 04, 2007 Violations 681538 Unauthorized NSWD ViolationInspection
Oct 04, 2007 Violations 681539 Deficient BMP Implementation ViolationInspection
Dec 20, 2002 Enforcement actions 246010 NOV (Notice of Violation) HistoricalNOV

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.