Toland Road Landfill
Active WDID 4 56I002542 Santa Paula, Ventura 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
- Santa Paula, Ventura 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
- 734 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Feb 16, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 4 inspections · 11 violation records · 6 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
- 34.4025, -118.99806
- Precision
- 4 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
- 3500 Toland, Santa Paula 93060
- Regional Water Board
- 4 — Los Angeles
HUC12 watershed Evidence: spatial
- Timber Canyon-Santa Clara River HUC12 180701020902
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
- Ventura Regional Sanitation District
- Primary industry (SIC)
- 4953-Refuse Systems
- Application ID
- 192573
- NOI processed
- Mar 31, 1992
- Last certified
- Feb 12, 2026
- Facility size
- 161 Acres
- Impervious area
- 10 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 192573 | Industrial | Active | Mar 31, 1992 | — | Feb 12, 2026 |
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.
734 distinct measurements across 52 parameters, most recent sample Feb 16, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 40 | 10 | 0 | Oct 16, 2025 | Feb 16, 2026 |
| 2024 | 20 | 10 | 0 | Feb 13, 2025 | Mar 13, 2025 |
| 2023 | 30 | 10 | 0 | Dec 21, 2023 | Mar 06, 2024 |
| 2022 | 50 | 10 | 0 | Dec 06, 2022 | Feb 28, 2023 |
| 2021 | 30 | 10 | 0 | Nov 02, 2021 | Mar 28, 2022 |
| 2020 | 20 | 10 | 0 | Dec 29, 2020 | Jan 29, 2021 |
| 2019 | 40 | 10 | 0 | Nov 29, 2019 | Apr 06, 2020 |
| 2018 | 62 | 21 | 0 | Nov 29, 2018 | Feb 13, 2019 |
| 2017 | 19 | 19 | 0 | Jan 09, 2018 | Jan 09, 2018 |
| 2016 | 210 | 29 | 0 | Dec 16, 2016 | Feb 17, 2017 |
| 2015 | 213 | 46 | 0 | Jul 20, 2015 | Mar 11, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Cadmium, Total | mg/L | 42 | 23 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Copper, Total | mg/L | 42 | 2 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Iron, Total | mg/L | 42 | 7 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 42 | 10 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Oil and Grease | mg/L | 42 | 39 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 42 | 15 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Zinc, Total | mg/L | 42 | 23 | Jul 20, 2015 | Feb 16, 2026 | Results |
| pH | SU | 41 | 0 | Jul 20, 2015 | Feb 16, 2026 | Results |
| Phosphorus, Total (as P) | mg/L | 41 | 0 | Jan 05, 2016 | Feb 16, 2026 | Results |
| Magnesium, Total | mg/L | 28 | 0 | Jan 09, 2018 | Feb 16, 2026 | Results |
| Ammonia, Total (as N) | mg/L | 17 | 3 | Jul 20, 2015 | Dec 06, 2018 | Results |
| Arsenic, Total | mg/L | 17 | 9 | Jul 20, 2015 | Dec 06, 2018 | Results |
Show 40 more parameters
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Lead, Total | mg/L | 17 | 6 | Jul 20, 2015 | Dec 06, 2018 | Results |
| Mercury, Total | ug/L | 17 | 6 | Jul 20, 2015 | Dec 06, 2018 | Results |
| Nickel, Total | mg/L | 17 | 0 | Jul 20, 2015 | Dec 06, 2018 | Results |
| Selenium, Total | mg/L | 17 | 14 | Jul 20, 2015 | Dec 06, 2018 | Results |
| Silver, Total | mg/L | 17 | 16 | Jul 20, 2015 | Dec 06, 2018 | Results |
| Total Dissolved Solids (TDS) | mg/L | 15 | 0 | Jan 05, 2016 | Dec 06, 2018 | Results |
| Barium, Total | mg/L | 14 | 0 | Jul 20, 2015 | Feb 17, 2017 | Results |
| Chromium (Total) | mg/L | 14 | 1 | Jul 20, 2015 | Feb 17, 2017 | Results |
| Cobalt, Total | mg/L | 14 | 3 | Jul 20, 2015 | Feb 17, 2017 | Results |
| Molybdenum, Total | mg/L | 14 | 2 | Jul 20, 2015 | Feb 17, 2017 | Results |
| Thallium, Total | ug/L | 14 | 14 | Jul 20, 2015 | Feb 17, 2017 | Results |
| Vanadium, Total | mg/L | 14 | 0 | Jul 20, 2015 | Feb 17, 2017 | Results |
| Antimony, Total | mg/L | 13 | 13 | Jan 05, 2016 | Feb 17, 2017 | Results |
| Beryllium, Total | ug/L | 13 | 12 | Jan 05, 2016 | Feb 17, 2017 | Results |
| Chloride | mg/L | 9 | 0 | Dec 30, 2016 | Dec 06, 2018 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 6 | 0 | Jul 20, 2015 | Mar 11, 2016 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 6 | 0 | Jul 20, 2015 | Mar 11, 2016 | Results |
| Nitrate, Total (as N) | mg/L | 6 | 0 | Jul 20, 2015 | Mar 11, 2016 | Results |
| Nitrite, Total (as N) | mg/L | 6 | 3 | Jul 20, 2015 | Mar 11, 2016 | Results |
| Total Organic Carbon (TOC) | mg/L | 6 | 0 | Jul 20, 2015 | Mar 11, 2016 | Results |
| 2-propanone (Acetone) | ug/L | 5 | 0 | Jan 05, 2016 | Mar 11, 2016 | Results |
| Zinc, Total Recoverable | ug/L | 5 | 0 | Jan 05, 2016 | Mar 11, 2016 | Results |
| Total Kjeldahl Nitrogen (TKN) (as N) | mg/L | 4 | 0 | Jan 19, 2016 | Mar 11, 2016 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 3 | 0 | Jan 09, 2018 | Dec 06, 2018 | Results |
| Cyanide, Total (as CN) | mg/L | 3 | 3 | Jan 09, 2018 | Dec 06, 2018 | Results |
| 1,2,4-Trimethylbenzene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| 1,2-Dichlorobenzene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| 1,4-Dichlorobenzene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| 2-Methylnaphthalene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| 4-Methyl-2-pentanone | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| Bis (2-Ethylhexyl) Phthalate | ug/L | 2 | 0 | Mar 11, 2016 | Feb 06, 2017 | Results |
| Ethylbenzene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| m,p-Xylenes | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| Naphthalene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| o-Xylene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| Tert-Butyl Alcohol (TBA) | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| Toluene | ug/L | 2 | 1 | Jan 05, 2016 | Feb 18, 2016 | Results |
| Dibenzo(a,h)anthracene | ug/L | 1 | 1 | Dec 16, 2016 | Dec 16, 2016 | Results |
| Phenol, Single Compound | ug/L | 1 | 1 | Jan 19, 2017 | Jan 19, 2017 | Results |
| Phosphate, Total (as P) | mg/L | 1 | 0 | Jul 20, 2015 | Jul 20, 2015 | Results |
Thallium, Total results (14 distinct rows, show all)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 17, 2017 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 932095 | ||
| Feb 06, 2017 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 929049 | ||
| Feb 03, 2017 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 929040 | ||
| Jan 19, 2017 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 928039 | ||
| Jan 09, 2017 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 919192 | ||
| Jan 05, 2017 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 919165 | ||
| Dec 30, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 919140 | ||
| Dec 16, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 914973 | ||
| Mar 11, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 871762 | ||
| Mar 07, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 872127 | ||
| Feb 18, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 869214 | ||
| Jan 19, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 865932 | ||
| Jan 05, 2016 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 866607 | ||
| Jul 20, 2015 | Thallium, Total | ND | ug/L | Effluent | Qualifying Storm Event | 857445 |
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 01, 1999 – Feb 01, 2019 | Oct 21, 2026 | All violations |
| Enforcement actions | 6 | 6 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 05, 1999 – Feb 01, 2019 | Oct 21, 2026 | All actions |
| Inspections | 4 | inspections, not findings | Jul 13, 2001 – Apr 11, 2019 | 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 | 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 (32 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Nov 07, 2006 | Violations | 480280 | Effluent | Violation | Inspection |
| Dec 31, 2002 | Violations | 480276 | Effluent | Violation | Inspection |
| Jul 13, 2001 | Inspections | 1736521 | B Type compliance | — | |
| Jan 31, 2001 | Violations | 480272 | Effluent | Violation | Inspection |
| Oct 26, 1999 | Enforcement actions | 229326 | NOV (Notice of Violation) | Historical | NOV |
| Aug 05, 1999 | Enforcement actions | 228390 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Historical | Staff enforcement letter |
| Jul 01, 1999 | Violations | 158253 | Late Report | 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.