Sunshine Canyon Landfill
Active WDID 4 19I001306 Sylmar, 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
- Sylmar, Los Angeles County
- Region 4 · Los Angeles · Location · Statewide map
- Receiving water
- Los Angeles 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
- 2,310 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Feb 11, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 5 inspections · 11 violation records · 10 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
- 34.32374, -118.50318
- 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
- 14747 San Fernando Rd, Sylmar 91342
- Regional Water Board
- 4 — Los Angeles
HUC12 watershed Evidence: spatial
- Bull Creek HUC12 180701050204
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
- BFI of California
- Primary industry (SIC)
- 4953-Refuse Systems
- Application ID
- 188784
- NOI processed
- Mar 27, 1992
- Last certified
- Jul 11, 2023
- Facility size
- 1036 Acres
- Impervious area
- 1 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 188784 | Industrial | Active | Mar 27, 1992 | — | Jul 11, 2023 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Los Angeles River
- Discharges directly / indirectly
- N / 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 (1)
- C1 name is only a prefix of official names
7 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
SMARTS TMDL record as reported for this facility; it is not a determination that the TMDL applies to the facility.
| TMDL | Waterbody (as reported) | Parameter | Limit | Type | Period | Due | Discharges to TMDL water |
|---|---|---|---|---|---|---|---|
| Los Angeles River Metals TMDL | Los Angeles River and Los Angeles River Tributaries | Zinc, Total | .159 mg/L | NEL instantaneous | FINAL | 2020-07-01 | Y |
| Los Angeles River Nitrogen TMDL | Los Angeles River Tributaries | Ammonia, Total (as N) | 10.1 mg/L | NEL instantaneous | FINAL | 2020-07-01 | Y |
2 records. Links between these records and specific TMDL projects or listed waterbodies have not been reviewed and are not shown.
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.
2,310 distinct measurements across 57 parameters, most recent sample Feb 11, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 46 | 46 | 0 | Feb 11, 2026 | Feb 11, 2026 |
| 2024 | 92 | 46 | 0 | Jan 27, 2025 | Mar 13, 2025 |
| 2023 | 323 | 53 | 0 | Aug 21, 2023 | May 01, 2024 |
| 2022 | 273 | 47 | 0 | Nov 09, 2022 | May 04, 2023 |
| 2021 | 135 | 45 | 0 | Nov 01, 2021 | Mar 29, 2022 |
| 2020 | 135 | 45 | 0 | Jan 04, 2021 | Mar 16, 2021 |
| 2019 | 314 | 47 | 0 | Dec 02, 2019 | Apr 08, 2020 |
| 2018 | 363 | 49 | 0 | Oct 18, 2018 | Feb 14, 2019 |
| 2017 | 143 | 36 | 0 | Mar 02, 2018 | Mar 29, 2018 |
| 2016 | 225 | 45 | 0 | Oct 17, 2016 | Feb 17, 2017 |
| 2015 | 262 | 45 | 2 | Sep 15, 2015 | Mar 11, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Ammonia, Total (as N) | mg/L | 52 | 5 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Antimony, Total Recoverable | mg/L | 52 | 45 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Beryllium, Total Recoverable | mg/L | 52 | 41 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 52 | 0 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 52 | 12 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Chloride | mg/L | 52 | 0 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Fluoride, Total | mg/L | 52 | 9 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Manganese, Total Recoverable | mg/L | 52 | 0 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 52 | 3 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Oil and Grease | mg/L | 52 | 47 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Phosphorus, Total (as P) | mg/L | 52 | 7 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 52 | 0 | Sep 15, 2015 | Feb 11, 2026 | Results |
Show 75 more parameters
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Selenium, Total Recoverable | mg/L | 51 | 16 | Sep 15, 2015 | Mar 13, 2025 | Results |
| pH | SU | 50 | 0 | Sep 15, 2015 | Feb 11, 2026 | Results |
| Nitrate, Total (as N) | mg/L | 44 | 4 | Feb 18, 2016 | Feb 11, 2026 | Results |
| Nitrite, Total (as N) | mg/L | 43 | 33 | Mar 11, 2016 | Feb 11, 2026 | Results |
| p-Cresol | ug/L | 41 | 41 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Iron, Total Recoverable | ug/L | 39 | 0 | Mar 02, 2018 | Mar 13, 2025 | Results |
| Acrylonitrile | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Aluminum, Total Recoverable | ug/L | 38 | 0 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Benzene | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Benzoic Acid | ug/L | 38 | 29 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Butylbenzyl Phthalate | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Cadmium, Total Recoverable | ug/L | 38 | 14 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Copper, Total Recoverable | ug/L | 38 | 0 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Dimethyl Phthalate | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Ethylbenzene | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Fluoranthene | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Nickel, Total Recoverable | ug/L | 38 | 0 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Pyrene | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Toluene | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Trichloroethylene | ug/L | 38 | 38 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Zinc, Total Recoverable | ug/L | 37 | 3 | Mar 02, 2018 | May 01, 2024 | Results |
| Arsenic, Total Recoverable | ug/L | 36 | 8 | Mar 08, 2018 | May 01, 2024 | Results |
| Lead, Total Recoverable | ug/L | 36 | 18 | Mar 02, 2018 | May 01, 2024 | Results |
| Mercury, Total | ug/L | 36 | 33 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Silver, Total Recoverable | ug/L | 36 | 34 | Mar 02, 2018 | May 01, 2024 | Results |
| PCB-1016 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| PCB-1221 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| PCB-1232 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| PCB-1242 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| PCB-1248 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| PCB-1254 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| PCB-1260 | ug/L | 34 | 34 | Oct 18, 2018 | Feb 11, 2026 | Results |
| Phenol, Single Compound | ug/L | 33 | 33 | Mar 02, 2018 | Feb 11, 2026 | Results |
| Phenols, Total | mg/L | 23 | 23 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Acrylonitrile | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Aluminum, Total Recoverable | mg/L | 14 | 0 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Benzene | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Benzoic Acid | mg/L | 14 | 11 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Butylbenzyl Phthalate | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Cadmium, Total Recoverable | mg/L | 14 | 4 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Copper, Total Recoverable | mg/L | 14 | 0 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Dimethyl Phthalate | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Ethylbenzene | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Fluoranthene | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Lead, Total Recoverable | mg/L | 14 | 0 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Mercury, Total Recoverable | mg/L | 14 | 10 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Nickel, Total Recoverable | mg/L | 14 | 0 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1016 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1221 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1232 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1242 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1248 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1254 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| PCB-1260 | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Pyrene | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Silver, Total Recoverable | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Toluene | mg/L | 14 | 14 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Zinc, Total Recoverable | mg/L | 14 | 0 | Sep 15, 2015 | Mar 13, 2025 | Results |
| Arsenic (III), Total Recoverable | mg/L | 11 | 1 | Sep 15, 2015 | Feb 17, 2017 | Results |
| Iron, Total Recoverable | mg/L | 11 | 0 | Sep 15, 2015 | Feb 17, 2017 | Results |
| p-Cresol | mg/L | 11 | 10 | Sep 15, 2015 | Feb 17, 2017 | Results |
| Trichloroethylene | mg/L | 11 | 11 | Sep 15, 2015 | Feb 17, 2017 | Results |
| alpha-Terpineol | mg/L | 9 | 9 | Nov 20, 2023 | Feb 11, 2026 | Results |
| Lead, Total | mg/L | 4 | 2 | Nov 29, 2018 | Feb 11, 2026 | Results |
| Arsenic, Total Recoverable | mg/L | 3 | 0 | Feb 02, 2024 | Mar 13, 2025 | Results |
| Trichloroethene | mg/L | 3 | 3 | Feb 02, 2024 | Mar 13, 2025 | Results |
| Iron, Total | mg/L | 2 | 0 | Feb 22, 2024 | Feb 11, 2026 | Results |
| Mercury, Total Recoverable | ug/L | 2 | 2 | Jan 14, 2019 | Jan 03, 2023 | Results |
| Silver, Total | mg/L | 2 | 2 | Feb 22, 2024 | Feb 11, 2026 | Results |
| Arsenic (III), Total Recoverable | ug/L | 1 | 0 | Oct 18, 2018 | Oct 18, 2018 | Results |
| Arsenic, Total | mg/L | 1 | 0 | Feb 11, 2026 | Feb 11, 2026 | Results |
| Selenium, Total | mg/L | 1 | 1 | Feb 11, 2026 | Feb 11, 2026 | Results |
| Temperature | Degrees C | 1 | 0 | May 01, 2024 | May 01, 2024 | Results |
| Temperature | Degrees F | 1 | 0 | Feb 02, 2024 | Feb 02, 2024 | Results |
| Zinc, Total | mg/L | 1 | 0 | Feb 11, 2026 | Feb 11, 2026 | Results |
Pyrene results (52 distinct rows, show all)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 11, 2026 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1367145 | ||
| Mar 13, 2025 | Pyrene | ND .0012 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 1328601 | |
| Jan 27, 2025 | Pyrene | ND .0012 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 1321263 | |
| May 01, 2024 | Pyrene | ND | ug/L | Effluent | Non-Qualifying Storm Event | 1286023 | ||
| Feb 22, 2024 | Pyrene | ND | ug/L | Effluent | Non-Qualifying Storm Event | 1283589 | ||
| Feb 02, 2024 | Pyrene | ND .0022 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 1276876 | |
| Jan 22, 2024 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1274814 | ||
| Dec 20, 2023 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1271401 | ||
| Nov 20, 2023 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1272255 | ||
| Aug 21, 2023 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1267230 | ||
| May 04, 2023 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1238649 | ||
| Feb 27, 2023 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1230120 | ||
| Jan 03, 2023 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1224560 | ||
| Dec 12, 2022 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1224554 | ||
| Dec 05, 2022 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1222090 | ||
| Nov 09, 2022 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1216520 | ||
| Mar 29, 2022 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1181095 | ||
| Dec 14, 2021 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1175618 | ||
| Nov 01, 2021 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1170060 | ||
| Mar 16, 2021 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1146961 | ||
| Feb 02, 2021 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1143301 | ||
| Jan 04, 2021 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1141504 | ||
| Apr 08, 2020 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1107978 | ||
| Mar 13, 2020 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1104142 | ||
| Jan 21, 2020 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1099536 | ||
| Dec 26, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1098563 | ||
| Dec 11, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1098555 | ||
| Dec 04, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1098469 | ||
| Dec 02, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1098450 | ||
| Feb 14, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1050530 | ||
| Jan 31, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1044411 | ||
| Jan 14, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1037533 | ||
| Jan 07, 2019 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1036320 | ||
| Dec 06, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1034037 | ||
| Nov 29, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1030720 | ||
| Nov 28, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1031552 | ||
| Oct 18, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 1028038 | ||
| Mar 29, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 999632 | ||
| Mar 12, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 996206 | ||
| Mar 08, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 996468 | ||
| Mar 02, 2018 | Pyrene | ND | ug/L | Effluent | Qualifying Storm Event | 995802 | ||
| Feb 17, 2017 | Pyrene | ND .0056 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 930074 | |
| Feb 03, 2017 | Pyrene | ND .005 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 925426 | |
| Jan 05, 2017 | Pyrene | ND .0052 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 918332 | |
| Dec 16, 2016 | Pyrene | ND .005 | mg/L | Effluent | Non-Qualifying Storm Event | SW8270C | 915131 | |
| Oct 17, 2016 | Pyrene | ND .0047 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 908507 | |
| Mar 11, 2016 | Pyrene | ND .0096 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 871489 | |
| Feb 18, 2016 | Pyrene | ND .0046 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 866970 | |
| Jan 05, 2016 | Pyrene | ND .0048 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 864020 | |
| Dec 22, 2015 | Pyrene | ND .0047 | mg/L | Effluent | Qualifying Storm Event | SW8270C | 864040 |
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 | 11 | 11 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 02, 1998 – Mar 05, 2025 | Oct 21, 2026 | All violations |
| Enforcement actions | 10 | 10 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 17, 1998 – Mar 05, 2025 | Oct 21, 2026 | All actions |
| Inspections | 5 | inspections, not findings | Sep 13, 2002 – Apr 03, 2023 | Oct 21, 2026 | All inspections |
| Annual reports | 11 | certified reports (contents not shown) | 2015 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 1 | reports, by parameter | 2022-23 – 2022-23 | Oct 21, 2026 | All reports |
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 (38 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 14, 2026 | Annual reports | 1335680 | Annual report 2025 | — | |
| Jul 15, 2025 | Annual reports | 1294512 | Annual report 2024 | — | |
| Mar 05, 2025 | Enforcement actions | 455577 | ACL (Administrative Civil Liability) | Historical | R4-2025-0104 |
| Mar 05, 2025 | Violations | 890887 | Late Report | Violation | Report |
| Aug 02, 2024 | Water-quality-based corrective action reports | 1291326 | WQBCAR 2022-23 | — | Cadmium, Total Recoverable, Zinc, Total Recoverable |
| Jul 15, 2024 | Annual reports | 1243615 | Annual report 2023 | — | |
| Jun 05, 2024 | Enforcement actions | 453387 | ACL (Administrative Civil Liability) | Historical | R4-2024-0203 |
| Jun 05, 2024 | Violations | 889060 | Effluent | Violation | Report |
| Jun 29, 2023 | Annual reports | 1189637 | Annual report 2022 | — | |
| May 17, 2023 | Enforcement actions | 449777 | NOV (Notice of Violation) | Historical | |
| May 17, 2023 | Violations | 884887 | Deficient BMP Implementation | Violation | Inspection |
| Apr 03, 2023 | Inspections | 2060293 | B Type compliance | Finalized | Additional Info Required |
| Jun 17, 2022 | Annual reports | 1113040 | Annual report 2021 | — | |
| Jun 16, 2021 | Annual reports | 1069065 | Annual report 2020 | — | |
| Jun 26, 2020 | Annual reports | 986351 | Annual report 2019 | — | |
| Nov 22, 2019 | Inspections | 2045847 | B Type compliance | — | No Further Action |
| Jul 09, 2019 | Annual reports | 953923 | Annual report 2018 | — | |
| May 02, 2018 | Annual reports | 939341 | Annual report 2017 | — | |
| Jul 03, 2017 | Annual reports | 878605 | Annual report 2016 | — | |
| Jun 17, 2016 | Annual reports | 841424 | Annual report 2015 | — | |
| Dec 12, 2012 | Enforcement actions | 411109 | SEL (Staff Enforcement Letter) | Historical | |
| Jun 07, 2012 | Enforcement actions | 409003 | SEL (Staff Enforcement Letter) | Historical | |
| Oct 04, 2010 | Violations | 848062 | Deficient BMP Implementation | Violation | Report |
| Mar 09, 2010 | Enforcement actions | 404590 | SEL (Staff Enforcement Letter) | Historical | |
| Oct 04, 2008 | Violations | 843860 | Deficient BMP Implementation | Violation | Report |
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.