Hasa Inc

Active WDID 4 19I013427 Saugus, 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
Saugus, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Santa Clara River (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
None
Monitoring results Evidence: facility-reported
230 distinct results, 10 reporting years (2015 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 4 violation records · 3 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
34.41151, -118.53948
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
23119 Drayton St, Saugus 91350
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • South Fork Santa Clara River HUC12 180701020401

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
Hasa Inc
Primary industry (SIC)
2819-Industrial Inorganic Chemicals, NEC
Application ID
190535
NOI processed
Sep 24, 1997
Last certified
Jun 09, 2015
Facility size
230000 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
190535 IndustrialActiveSep 24, 1997 —Jun 09, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Santa Clara River
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 (1)
  • C1 name is only a prefix of official names

13 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.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

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.

230 distinct measurements across 6 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025246 0 Oct 14, 2025Feb 16, 2026
2024126 0 Feb 13, 2025Mar 05, 2025
2022486 0 Jan 14, 2023Feb 24, 2023
2021246 0 Dec 30, 2021Dec 30, 2021
202066 0 Dec 28, 2020Dec 28, 2020
2019326 0 Nov 27, 2019Mar 12, 2020
2018426 0 Nov 29, 2018Mar 06, 2019
201766 0 Mar 21, 2018Mar 21, 2018
2016246 0 Dec 16, 2016Feb 06, 2017
2015126 0 Sep 15, 2015Jan 05, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L39 0Sep 15, 2015Feb 16, 2026 Results
Iron, Totalmg/L39 0Sep 15, 2015Feb 16, 2026 Results
Nitrite Plus Nitrate (as N)mg/L39 2Sep 15, 2015Feb 16, 2026 Results
pHSU39 0Sep 15, 2015Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L39 0Sep 15, 2015Feb 16, 2026 Results
Oil and Greasemg/L35 19Sep 15, 2015Feb 16, 2026 Results

pH results (39 distinct rows, show all)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Field 1366232
Dec 24, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1362576
Nov 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1358916
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1358924
Mar 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1326587
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1326575
Feb 24, 2023 pH 7 SU Effluent Qualifying Storm Event A4500HB 1233658
Feb 24, 2023 pH 7 SU Influent Qualifying Storm Event pH_Paper 1233658
Feb 24, 2023 pH 8 SU Internal Qualifying Storm Event pH_Paper 1233658
Feb 24, 2023 pH 7 SU Internal Qualifying Storm Event pH_Paper 1233658
Jan 14, 2023 pH 7 SU Influent Qualifying Storm Event A4500HB 1226513
Jan 14, 2023 pH 7 SU Internal Qualifying Storm Event A4500HB 1226513
Jan 14, 2023 pH 8 SU Internal Qualifying Storm Event A4500HB 1226513
Jan 14, 2023 pH 8 SU Effluent Qualifying Storm Event A4500HB 1226513
Dec 30, 2021 pH 9.94 SU Effluent Qualifying Storm Event A4500HB 1178665
Dec 30, 2021 pH 6.11 SU Influent Qualifying Storm Event A4500HB 1178665
Dec 30, 2021 pH 6.52 SU Internal Qualifying Storm Event A4500HB 1178665
Dec 30, 2021 pH 8.68 SU Internal Qualifying Storm Event A4500HB 1178665
Dec 28, 2020 pH 6.7 SU Effluent Qualifying Storm Event A4500HB 1145603
Mar 12, 2020 pH 7.38 SU Effluent Qualifying Storm Event A4500HB 1103010
Mar 12, 2020 pH 7.51 SU Influent Qualifying Storm Event A4500HB 1103010
Mar 12, 2020 pH 8.05 SU Internal Qualifying Storm Event A4500HB 1103010
Mar 12, 2020 pH 7.1 SU Internal Qualifying Storm Event A4500HB 1103010
Dec 04, 2019 pH 7.89 SU Effluent Qualifying Storm Event A4500HB 1098302
Nov 27, 2019 pH 6.72 SU Effluent Qualifying Storm Event A4500HB 1097415
Mar 06, 2019 pH 8.46 SU Effluent Qualifying Storm Event A4500HB 1053689
Jan 31, 2019 pH 8.12 SU Effluent Qualifying Storm Event A4500HB 1050491
Dec 06, 2018 pH 7.68 SU Effluent Qualifying Storm Event A4500HB 1050479
Nov 29, 2018 pH 6.87 SU Effluent Qualifying Storm Event A4500HB 1043441
Nov 29, 2018 pH 7.06 SU Influent Qualifying Storm Event A4500HB 1043441
Nov 29, 2018 pH 7.31 SU Internal Qualifying Storm Event A4500HB 1043441
Nov 29, 2018 pH 7.27 SU Internal Qualifying Storm Event A4500HB 1043441
Mar 21, 2018 pH 7.1 SU Effluent Qualifying Storm Event pH_Paper 997201
Feb 06, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 927067
Jan 09, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 917308
Dec 22, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 914262
Dec 16, 2016 pH 7 SU Effluent Qualifying Storm Event pH_Paper 914246
Jan 05, 2016 pH 7 SU Effluent Qualifying Storm Event pH_Paper 861516
Sep 15, 2015 pH 6 SU Effluent Qualifying Storm Event pH_Paper 855601

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 4 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Mar 24, 2023 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 16, 2002 – Mar 24, 2023 Oct 21, 2026 All actions
Inspections3inspections, not findings Aug 13, 2002 – Feb 25, 2003 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 (21 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 30, 2026 Annual reports 1336711 Annual report 2025 —
Jul 13, 2025 Annual reports 1295588 Annual report 2024 —
Jul 08, 2024 Annual reports 1244740 Annual report 2023 —
Jul 12, 2023 Annual reports 1190811 Annual report 2022 —
Mar 24, 2023 Enforcement actions 449657 NOV (Notice of Violation) Historical
Mar 24, 2023 Violations 884738 Incomplete/Insufficient SWPPP ViolationReport
Jul 01, 2022 Annual reports 1114315 Annual report 2021 —
Jul 09, 2021 Annual reports 1070396 Annual report 2020 —
Jun 30, 2020 Annual reports 987784 Annual report 2019 —
Jul 10, 2019 Annual reports 955408 Annual report 2018 —
Jul 09, 2018 Annual reports 940829 Annual report 2017 —
Jun 14, 2017 Annual reports 880181 Annual report 2016 —
Jun 30, 2016 Annual reports 846254 Annual report 2015 —
Jul 19, 2010 Enforcement actions 404470 SEL (Staff Enforcement Letter) Historical
Jan 22, 2009 Violations 843771 Deficient BMP Implementation ViolationReport
Feb 25, 2003 Inspections 1737353 B Type compliance —
Sep 19, 2002 Inspections 1737397 Enforcement Follow-up —
Aug 16, 2002 Enforcement actions 248848 NOV (Notice of Violation) HistoricalNOV
Aug 13, 2002 Inspections 1737352 B Type compliance —Additional Info Required
Aug 13, 2002 Violations 219182 Deficient BMP Implementation ViolationInspection
Jul 02, 1999 Violations 156961 Deficient Report ViolationInspection

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.