Remet Corp
Active WDID 4 19I018723 La Mirada, 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
- La Mirada, Los Angeles County
- Region 4 · Los Angeles · Location · Statewide map
- Receiving water
- Coyote Creek (as reported by the facility)
- Evidence: identification corroborated Coyote Creek Details
- Identified receiving water on the 2026 303(d) list
- Yes · 8 Appendix A decisions, category 5 Evidence: State-published
- Describes the waterbody, not this facility · Waterbody profile
- 2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
- 2 waterbodies; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 138 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Apr 01, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 1 violation record · 2 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
- 33.88151, -118.01148
- Precision
- 5 decimal places
- Shared point
- 2 permits report this exact point
- Matches application record
- same
Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.
- Facility address
- 16511 Knott Ave, La Mirada 90638
- Regional Water Board
- 4 — Los Angeles
HUC12 watershed Evidence: spatial
- Brea Creek-Coyote Creek HUC12 180701060603
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
- Remet Corp
- Primary industry (SIC)
- 2899-Chemicals and Chemical Preparations, NEC
- Secondary SIC
- 2869-Industrial Organic Chemicals, NEC
- Application ID
- 292927
- NOI processed
- Mar 26, 2004
- Last certified
- Jun 18, 2015
- Facility size
- 88600 SqFt
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 292927 | Industrial | Active | Mar 26, 2004 | — | Jun 18, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Coyote Creek
- Discharges directly / indirectly
- Y / N (as answered in the permit application)
Evidence: identification corroborated Coyote Creek CAR4051501019980917123914
Receiving water reported by facility — waterbody identification corroborated by geographic evidence.
Nearest distance from the reported facility location: 397 m. Method receiving_water/2.
2026 Integrated Report status Evidence: State-published
Coyote Creek is on the 2026 Clean Water Act section 303(d) list (8 Appendix A decisions; category 5).
| Pollutant | Category | Listing decision | TMDL requirement | Decision ID |
|---|---|---|---|---|
| Aluminum | 5 | List on 303(d) list (TMDL required list) | 5A | 153901 |
| Chlorine | 5 | List on 303(d) list (TMDL required list) | 5A | 132541 |
| Copper, Dissolved | 5 | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) | 5B · San Gabriel River Metals (39) | 68259 |
| Indicator Bacteria | 5 | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) | 5B · San Gabriel River Coliform (45) | 150537 |
| Iron | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 132554 |
| Malathion | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 132557 |
| pH | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 132566 |
| Toxicity | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 132573 |
Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. A listing describes the waterbody, not this facility. Waterbody profile.
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 |
|---|---|---|---|
| Coyote Creek CAR4051501019980917123914 | 397 m | listed | 8 |
| Brea Creek (Orange County) CAR8451500020210414051197 | 441 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.
138 distinct measurements across 5 parameters, most recent sample Apr 01, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 16 | 4 | 0 | Oct 14, 2025 | Apr 01, 2026 |
| 2024 | 12 | 4 | 0 | Jan 27, 2025 | Feb 13, 2025 |
| 2023 | 16 | 4 | 0 | Aug 21, 2023 | Feb 01, 2024 |
| 2022 | 20 | 4 | 0 | Nov 08, 2022 | Mar 22, 2023 |
| 2021 | 16 | 4 | 0 | Oct 25, 2021 | Mar 28, 2022 |
| 2020 | 12 | 4 | 0 | Jan 29, 2021 | Mar 10, 2021 |
| 2019 | 6 | 4 | 0 | Dec 04, 2019 | Apr 06, 2020 |
| 2018 | 9 | 3 | 0 | Nov 29, 2018 | Jan 31, 2019 |
| 2017 | 11 | 4 | 0 | Jan 09, 2018 | Mar 22, 2018 |
| 2016 | 8 | 4 | 0 | Jan 05, 2017 | Jan 23, 2017 |
| 2015 | 12 | 4 | 0 | Jan 05, 2016 | Mar 07, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 36 | 24 | Jan 05, 2016 | Apr 01, 2026 | Results |
| pH | SU | 36 | 0 | Jan 05, 2016 | Apr 01, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 35 | 10 | Jan 05, 2016 | Apr 01, 2026 | Results |
| Dissolved Oxygen | mg/L | 23 | 0 | Jan 29, 2021 | Apr 01, 2026 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 8 | 0 | Jan 05, 2016 | Apr 06, 2020 | Results |
All results (138 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 01, 2026 | Dissolved Oxygen | 11.2 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1372623 | |
| Apr 01, 2026 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1372623 | |
| Apr 01, 2026 | pH | 7.4 | SU | Effluent | Qualifying Storm Event | pH_Field | 1372623 | |
| Apr 01, 2026 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1372623 | |
| Feb 11, 2026 | Dissolved Oxygen | 10.4 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1369008 | |
| Feb 11, 2026 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1369008 | |
| Feb 11, 2026 | pH | 7.2 | SU | Effluent | Qualifying Storm Event | pH_Field | 1369008 | |
| Feb 11, 2026 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369008 | |
| Nov 14, 2025 | Dissolved Oxygen | 10.1 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1362659 | |
| Nov 14, 2025 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1362659 | |
| Nov 14, 2025 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1362659 | |
| Nov 14, 2025 | Total Suspended Solids (TSS) | 31 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1362659 | |
| Oct 14, 2025 | Dissolved Oxygen | 9.87 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1357966 | |
| Oct 14, 2025 | Oil and Grease | < 10 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1357966 | |
| Oct 14, 2025 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1357966 | |
| Oct 14, 2025 | Total Suspended Solids (TSS) | 34 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1357966 | |
| Feb 13, 2025 | Dissolved Oxygen | 10.3 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1325812 | |
| Feb 13, 2025 | Oil and Grease | 5 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1325812 | |
| Feb 13, 2025 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1325812 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | 6.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1325812 | |
| Feb 07, 2025 | Dissolved Oxygen | 10.6 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1324788 | |
| Feb 07, 2025 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1324788 | |
| Feb 07, 2025 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1324788 | |
| Feb 07, 2025 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1324788 | |
| Jan 27, 2025 | Dissolved Oxygen | 9.94 | mg/L | Effluent | Non-Qualifying Storm Event | A4500OG | 1324782 | |
| Jan 27, 2025 | Oil and Grease | < 3 | mg/L | Effluent | Non-Qualifying Storm Event | E1664A | 1324782 | |
| Jan 27, 2025 | pH | 7.2 | SU | Effluent | Non-Qualifying Storm Event | pH_Field | 1324782 | |
| Jan 27, 2025 | Total Suspended Solids (TSS) | 7.3 | mg/L | Effluent | Non-Qualifying Storm Event | A2540D | 1324782 | |
| Feb 01, 2024 | Dissolved Oxygen | 10.6 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1278843 | |
| Feb 01, 2024 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1278843 | |
| Feb 01, 2024 | pH | 7.3 | SU | Effluent | Qualifying Storm Event | pH_Field | 1278843 | |
| Feb 01, 2024 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1278843 | |
| Jan 03, 2024 | Dissolved Oxygen | 10.3 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1274433 | |
| Jan 03, 2024 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1274433 | |
| Jan 03, 2024 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1274433 | |
| Jan 03, 2024 | Total Suspended Solids (TSS) | 13.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1274433 | |
| Dec 21, 2023 | Dissolved Oxygen | 10.9 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1274425 | |
| Dec 21, 2023 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1274425 | |
| Dec 21, 2023 | pH | 7.2 | SU | Effluent | Qualifying Storm Event | pH_Field | 1274425 | |
| Dec 21, 2023 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1274425 | |
| Aug 21, 2023 | Dissolved Oxygen | 10.3 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1267665 | |
| Aug 21, 2023 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1267665 | |
| Aug 21, 2023 | pH | 6.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1267665 | |
| Aug 21, 2023 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1267665 | |
| Mar 22, 2023 | Dissolved Oxygen | 11.8 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1236481 | |
| Mar 22, 2023 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1236481 | |
| Mar 22, 2023 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1236481 | |
| Mar 22, 2023 | Total Suspended Solids (TSS) | < 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1236481 | |
| Feb 24, 2023 | Dissolved Oxygen | 11 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1231911 | |
| Feb 24, 2023 | Oil and Grease | < 3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1231911 |
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 | 1 | 1 Violation · 0 Potential (preliminary) · 0 Dismissed | Oct 06, 2017 – Oct 06, 2017 | Oct 21, 2026 | All violations |
| Enforcement actions | 2 | 2 issued · 0 draft · 0 withdrawn, rescinded or superseded | Mar 12, 2004 – Oct 06, 2017 | Oct 21, 2026 | All actions |
| Inspections | 1 | inspections, not findings | Mar 23, 2023 – Mar 23, 2023 | Oct 21, 2026 | All inspections |
| Annual reports | 10 | certified reports (contents not shown) | 2015 – 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 (14 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 13, 2026 | Annual reports | 1336815 | Annual report 2025 | — | |
| Jul 11, 2025 | Annual reports | 1295698 | Annual report 2024 | — | |
| Jul 09, 2024 | Annual reports | 1244858 | Annual report 2023 | — | |
| Jul 13, 2023 | Annual reports | 1190935 | Annual report 2022 | — | |
| Mar 23, 2023 | Inspections | 2059688 | B Type compliance | Finalized | No Further Action |
| Jul 15, 2022 | Annual reports | 1114448 | Annual report 2021 | — | |
| Jul 07, 2020 | Annual reports | 987935 | Annual report 2019 | — | |
| Jun 14, 2019 | Annual reports | 955563 | Annual report 2018 | — | |
| Jul 09, 2018 | Annual reports | 940984 | Annual report 2017 | — | |
| Oct 06, 2017 | Enforcement actions | 427689 | NOV (Notice of Violation) | Historical | |
| Oct 06, 2017 | Violations | 864820 | Incomplete/Insufficient SWPPP | Violation | Report |
| Jun 28, 2017 | Annual reports | 880345 | Annual report 2016 | — | |
| Dec 21, 2016 | Annual reports | 846614 | Annual report 2015 | — | |
| Mar 12, 2004 | Enforcement actions | 252011 | SEL (Staff Enforcement Letter) | Historical |
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.