Hitex Dyeing & Finishing
Active WDID 4 19I027506 City Of Industry, 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
- City Of Industry, Los Angeles County
- Region 4 · Los Angeles · Location · Statewide map
- 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
- 63 distinct results, 8 reporting years (2017 to 2024)
- Most recent sample Mar 13, 2025 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 0 violation records · 0 enforcement actions
- Counts as published in SMARTS; not a compliance determination · Details
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
Reported location Evidence: facility-reported
- Coordinates
- 34.05192, -117.98977
- 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
- 355 N Vineland Ave, City Of Industry 91746
- Regional Water Board
- 4 — Los Angeles
HUC12 watershed Evidence: spatial
- Santa Fe Flood Control Basin-San Gabriel River HUC12 180701060601
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
- Hitex Dyeing & Finishing
- Primary industry (SIC)
- 2261-Finishers of Broadwoven Fabrics of Cotton
- Application ID
- 489965
- NOI processed
- Dec 11, 2017
- Last certified
- Nov 27, 2017
- Facility size
- 5.5 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 489965 | Industrial | Active | Dec 11, 2017 | — | Nov 27, 2017 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- 1
- 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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Avocado Creek CAR4052000020210323063068 | 909 m | not listed | 0 |
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.
63 distinct measurements across 3 parameters, most recent sample Mar 13, 2025.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2024 | 12 | 3 | 0 | Feb 13, 2025 | Mar 13, 2025 |
| 2023 | 6 | 3 | 0 | Nov 15, 2023 | Jan 22, 2024 |
| 2022 | 6 | 3 | 0 | Nov 08, 2022 | Feb 27, 2023 |
| 2021 | 6 | 3 | 0 | Oct 25, 2021 | Dec 14, 2021 |
| 2020 | 6 | 3 | 0 | Dec 28, 2020 | Jan 29, 2021 |
| 2019 | 6 | 3 | 0 | Nov 20, 2019 | Mar 17, 2020 |
| 2018 | 12 | 3 | 0 | Oct 13, 2018 | May 16, 2019 |
| 2017 | 9 | 3 | 0 | Jan 08, 2018 | Mar 21, 2018 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 21 | 19 | Jan 08, 2018 | Mar 13, 2025 | Results |
| pH | SU | 21 | 0 | Jan 08, 2018 | Mar 13, 2025 | Results |
| Total Suspended Solids (TSS) | mg/L | 21 | 6 | Jan 08, 2018 | Mar 13, 2025 | Results |
All results (63 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Mar 13, 2025 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1343481 | |
| Mar 13, 2025 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1343481 | |
| Mar 13, 2025 | pH | 7.15 | SU | Effluent | Qualifying Storm Event | A4500HB | 1343481 | |
| Mar 13, 2025 | pH | 7.28 | SU | Effluent | Qualifying Storm Event | A4500HB | 1343481 | |
| Mar 13, 2025 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1343481 | |
| Mar 13, 2025 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1343481 | |
| Feb 13, 2025 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1343481 | |
| Feb 13, 2025 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1343481 | |
| Feb 13, 2025 | pH | 7.35 | SU | Effluent | Qualifying Storm Event | A4500HB | 1343481 | |
| Feb 13, 2025 | pH | 7.28 | SU | Effluent | Qualifying Storm Event | A4500HB | 1343481 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1343481 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1343481 | |
| Jan 22, 2024 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1290239 | |
| Jan 22, 2024 | pH | 7.21 | SU | Effluent | Qualifying Storm Event | A4500HB | 1290239 | |
| Jan 22, 2024 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1290239 | |
| Nov 15, 2023 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1290239 | |
| Nov 15, 2023 | pH | 7.28 | SU | Effluent | Qualifying Storm Event | A4500HB | 1290239 | |
| Nov 15, 2023 | Total Suspended Solids (TSS) | 23 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1290239 | |
| Feb 27, 2023 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1250739 | |
| Feb 27, 2023 | pH | 7.15 | SU | Effluent | Qualifying Storm Event | A4500HB | 1250739 | |
| Feb 27, 2023 | Total Suspended Solids (TSS) | 11 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1250739 | |
| Nov 08, 2022 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1250739 | |
| Nov 08, 2022 | pH | 7.42 | SU | Effluent | Qualifying Storm Event | A4500HB | 1250739 | |
| Nov 08, 2022 | Total Suspended Solids (TSS) | 10 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1250739 | |
| Dec 14, 2021 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1199407 | |
| Dec 14, 2021 | pH | 7.48 | SU | Effluent | Qualifying Storm Event | A4500HB | 1199407 | |
| Dec 14, 2021 | Total Suspended Solids (TSS) | 19 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1199407 | |
| Oct 25, 2021 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1199407 | |
| Oct 25, 2021 | pH | 8.11 | SU | Effluent | Qualifying Storm Event | A4500HB | 1199407 | |
| Oct 25, 2021 | Total Suspended Solids (TSS) | 15 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1199407 | |
| Jan 29, 2021 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1154057 | |
| Jan 29, 2021 | pH | 7.7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1154057 | |
| Jan 29, 2021 | Total Suspended Solids (TSS) | 10 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1154057 | |
| Dec 28, 2020 | Oil and Grease | < 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1154057 | |
| Dec 28, 2020 | pH | 7.92 | SU | Effluent | Qualifying Storm Event | A4500HB | 1154057 | |
| Dec 28, 2020 | Total Suspended Solids (TSS) | 11 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1154057 | |
| Mar 17, 2020 | Oil and Grease | 2 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1122496 | |
| Mar 17, 2020 | pH | 6.94 | SU | Effluent | Qualifying Storm Event | A4500HB | 1122496 | |
| Mar 17, 2020 | Total Suspended Solids (TSS) | 56 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1122496 | |
| Nov 20, 2019 | Oil and Grease | 4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1122496 | |
| Nov 20, 2019 | pH | 6.85 | SU | Effluent | Qualifying Storm Event | A4500HB | 1122496 | |
| Nov 20, 2019 | Total Suspended Solids (TSS) | 22 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1122496 | |
| May 16, 2019 | Oil and Grease | < 5 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1074529 | |
| May 16, 2019 | pH | 7.21 | SU | Effluent | Qualifying Storm Event | A4500HB | 1074529 | |
| May 16, 2019 | Total Suspended Solids (TSS) | 6.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1074529 | |
| Jan 30, 2019 | Oil and Grease | < 5 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1074529 | |
| Jan 30, 2019 | pH | 7.09 | SU | Effluent | Qualifying Storm Event | A4500HB | 1074529 | |
| Jan 30, 2019 | Total Suspended Solids (TSS) | 10.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1074529 | |
| Nov 29, 2018 | Oil and Grease | < 5 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1074529 | |
| Nov 29, 2018 | pH | 6.76 | SU | Effluent | Qualifying Storm Event | A4500HB | 1074529 |
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.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 0 | 0 Violation · 0 Potential (preliminary) · 0 Dismissed | — | Oct 21, 2026 | |
| Enforcement actions | 0 | 0 issued · 0 draft · 0 withdrawn, rescinded or superseded | — | Oct 21, 2026 | |
| Inspections | 1 | inspections, not findings | Feb 11, 2025 – Feb 11, 2025 | Oct 21, 2026 | All inspections |
| Annual reports | 9 | certified reports (contents not shown) | 2017 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 0 | reports, 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 (10 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 08, 2026 | Annual reports | 1339734 | Annual report 2025 | — | |
| Jul 08, 2025 | Annual reports | 1298809 | Annual report 2024 | — | |
| Feb 11, 2025 | Inspections | 2067167 | B Type compliance | Finalized | Additional Info Required |
| Jul 13, 2024 | Annual reports | 1248108 | Annual report 2023 | — | |
| Jul 15, 2023 | Annual reports | 1194346 | Annual report 2022 | — | |
| Jul 14, 2022 | Annual reports | 1118286 | Annual report 2021 | — | |
| Jul 13, 2021 | Annual reports | 1066567 | Annual report 2020 | — | |
| Jul 15, 2020 | Annual reports | 1004011 | Annual report 2019 | — | |
| Jul 07, 2019 | Annual reports | 1003752 | Annual report 2018 | — | |
| Jul 14, 2018 | Annual reports | 977757 | Annual report 2017 | — |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.