Trical Soil Fumigation
Active WDID 3 35I000345 Hollister, San Benito County Region 3 · Central Coast
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Hollister, San Benito County
- Region 3 · Central Coast · Location · Statewide map
- Receiving water
- Pajaro River (as reported by the facility)
- Evidence: identification corroborated Pajaro River Details
- Identified receiving water on the 2026 303(d) list
- Yes · 26 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
- 1 waterbody; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 571 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Mar 10, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 3 inspections · 8 violation records · 3 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
- 36.943458, -121.503543
- Precision
- 6 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
- 8770 Hwy 25, Hollister 95023
- Regional Water Board
- 3 — Central Coast
HUC12 watershed Evidence: spatial
- Upper Pajaro River HUC12 180600020801
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
- Trical Inc
- Primary industry (SIC)
- 2879-Pesticides and Agricultural Chemicals, NEC
- Application ID
- 185291
- NOI processed
- Mar 11, 1992
- Last certified
- Aug 16, 2023
- Facility size
- 15 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 |
|---|---|---|---|---|---|
| 185291 | Industrial | Active | Mar 11, 1992 | — | Aug 16, 2023 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Pajaro River
- Discharges directly / indirectly
- N / Y (as answered in the permit application)
Evidence: identification corroborated Pajaro River CAR3051003019980826115152
Receiving water reported by facility — waterbody identification corroborated by geographic evidence.
Nearest distance from the reported facility location: 895 m. Method receiving_water/2.
2026 Integrated Report status Evidence: State-published
Pajaro River is on the 2026 Clean Water Act section 303(d) list (26 Appendix A decisions; category 5).
| Pollutant | Category | Listing decision | TMDL requirement | Decision ID |
|---|---|---|---|---|
| Aluminum | 5 | List on 303(d) list (TMDL required list) | 5A | 151449 |
| Benthic Community Effects | 5 | List on 303(d) list (TMDL required list) | 5A | 131883 |
| Boron | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 69845 |
| Chlordane | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 148902 |
| Chloride | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 87200 |
| Chlorpyrifos | 5 | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) | 5B · Pajaro River Chlorpyrifos and Diazinon TMDL | 107058 |
| Chromium | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 107141 |
| DDD (Dichlorodiphenyldichloroethane) | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 150814 |
| DDE (Dichlorodiphenyldichloroethylene) | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 150817 |
| DDT (Dichlorodiphenyltrichloroethane) | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 150819 |
| Dieldrin | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 148907 |
| Escherichia coli (E. coli) | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 125870 |
| Heptachlor epoxide | 5 | List on 303(d) list (TMDL required list) | 5A | 148913 |
| Imidacloprid | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 148927 |
| Manganese | 5 | List on 303(d) list (TMDL required list) | 5A | 107079 |
| Nickel | 5 | List on 303(d) list (TMDL required list) | 5A | 107084 |
| Nitrate | 5 | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) | 5B · Pajaro River Watershed Nutrients | 150841 |
| Oxyfluorfen | 5 | List on 303(d) list (TMDL required list) | 5A | 129864 |
| Oxygen, Dissolved | 5 | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) | 5B · Pajaro River Watershed Nutrients | 107091 |
| PCBs (Polychlorinated biphenyls) | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 148921 |
| pH | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 107093 |
| Sedimentation/Siltation | 5 | List on 303(d) list (being addressed by USEPA approved TMDL) | 5B · Pajaro River Siltation/Sedimentation (including San Benito R., Llagas Cr., Rider Gulch Cr.) | 69273 |
| Selenium | 5 | List on 303(d) list (TMDL required list) | 5A | 107101 |
| Sodium | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 75362 |
| Toxicity | 5 | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) | 5B · Pajaro River Chlorpyrifos and Diazinon TMDL | 107105 |
| Turbidity | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 107108 |
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 |
|---|---|---|---|
| Pajaro River CAR3051003019980826115152 | 896 m | listed | 26 |
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.
571 distinct measurements across 11 parameters, most recent sample Mar 10, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 20 | 10 | 0 | Jan 12, 2026 | Mar 10, 2026 |
| 2024 | 20 | 10 | 0 | Feb 19, 2025 | Apr 08, 2025 |
| 2023 | 20 | 10 | 0 | Jan 19, 2024 | Jan 30, 2024 |
| 2022 | 40 | 10 | 0 | Dec 19, 2022 | Apr 05, 2023 |
| 2021 | 20 | 10 | 0 | Dec 20, 2021 | Jan 13, 2022 |
| 2020 | 10 | 10 | 0 | Feb 24, 2021 | Feb 24, 2021 |
| 2019 | 10 | 10 | 0 | Dec 17, 2019 | Dec 17, 2019 |
| 2018 | 50 | 10 | 0 | Jan 11, 2019 | May 13, 2019 |
| 2017 | 10 | 10 | 0 | May 15, 2018 | May 15, 2018 |
| 2016 | 100 | 10 | 0 | Dec 07, 2016 | Jan 27, 2017 |
| 2015 | 271 | 11 | 0 | Oct 01, 2015 | Mar 04, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 57 | 25 | Oct 01, 2015 | Mar 10, 2026 | Results |
| pH | SU | 57 | 0 | Oct 01, 2015 | Mar 10, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 57 | 1 | Oct 01, 2015 | Mar 10, 2026 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 55 | 11 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Copper, Total | mg/L | 55 | 9 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Iron, Total | mg/L | 55 | 0 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Lead, Total | mg/L | 55 | 39 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Zinc, Total | mg/L | 55 | 25 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 51 | 19 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Phosphorus, Total (as P) | mg/L | 51 | 24 | Nov 02, 2015 | Mar 10, 2026 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 23 | 19 | Oct 01, 2015 | Mar 04, 2016 | Results |
Copper, Total results (55 distinct rows, show all)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | Copper, Total | .026 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1371609 | |
| Jan 12, 2026 | Copper, Total | .016 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1371611 | |
| Apr 08, 2025 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1343744 | |
| Feb 19, 2025 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1331423 | |
| Jan 30, 2024 | Copper, Total | .025 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1286067 | |
| Jan 19, 2024 | Copper, Total | .025 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1282892 | |
| Apr 05, 2023 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1237616 | |
| Jan 12, 2023 | Copper, Total | .009 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1224082 | |
| Jan 03, 2023 | Copper, Total | .013 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1224049 | |
| Dec 19, 2022 | Copper, Total | .015 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1224087 | |
| Jan 13, 2022 | Copper, Total | .0138 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1177201 | |
| Dec 20, 2021 | Copper, Total | .011 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1177184 | |
| Feb 24, 2021 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1149105 | |
| Dec 17, 2019 | Copper, Total | .006 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1099844 | |
| May 13, 2019 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1074853 | |
| Apr 15, 2019 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1074859 | |
| Feb 19, 2019 | Copper, Total | .047 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1074851 | |
| Feb 07, 2019 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1074866 | |
| Jan 11, 2019 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1074848 | |
| May 15, 2018 | Copper, Total | ND | mg/L | Effluent | Qualifying Storm Event | A3111B | 1002839 | |
| Jan 27, 2017 | Copper, Total | .051 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 919913 | |
| Jan 27, 2017 | Copper, Total | .051 | mg/L | Effluent | Qualifying Storm Event | A3111B | 934823 | |
| Jan 16, 2017 | Copper, Total | .048 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 919913 | |
| Jan 16, 2017 | Copper, Total | .048 | mg/L | Effluent | Qualifying Storm Event | A3111B | 934820 | |
| Jan 05, 2017 | Copper, Total | .064 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 919913 | |
| Dec 29, 2016 | Copper, Total | .052 | mg/L | Effluent | Qualifying Storm Event | A3111B | 935302 | |
| Dec 21, 2016 | Copper, Total | .042 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 919913 | |
| Dec 21, 2016 | Copper, Total | .042 | mg/L | Effluent | Qualifying Storm Event | A3111B | 934819 | |
| Dec 07, 2016 | Copper, Total | .045 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 919913 | |
| Dec 07, 2016 | Copper, Total | .045 | mg/L | Effluent | Qualifying Storm Event | A3111B | 934818 | |
| Mar 04, 2016 | Copper, Total | .036 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 888619 | |
| Mar 04, 2016 | Copper, Total | .032 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 888619 | |
| Mar 04, 2016 | Copper, Total | .054 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 888619 | |
| Mar 04, 2016 | Copper, Total | .052 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 888619 | |
| Mar 04, 2016 | Copper, Total | .049 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 888619 | |
| Jan 13, 2016 | Copper, Total | .021 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875703 | |
| Jan 13, 2016 | Copper, Total | .021 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875703 | |
| Jan 13, 2016 | Copper, Total | .02 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875703 | |
| Jan 13, 2016 | Copper, Total | .02 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875703 | |
| Jan 13, 2016 | Copper, Total | .023 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875703 | |
| Jan 05, 2016 | Copper, Total | .022 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875701 | |
| Jan 05, 2016 | Copper, Total | .024 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875701 | |
| Jan 05, 2016 | Copper, Total | .022 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875701 | |
| Jan 05, 2016 | Copper, Total | .039 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875701 | |
| Jan 05, 2016 | Copper, Total | .22 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875701 | |
| Dec 11, 2015 | Copper, Total | .034 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875649 | |
| Dec 10, 2015 | Copper, Total | .021 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875649 | |
| Dec 10, 2015 | Copper, Total | .02 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875649 | |
| Dec 10, 2015 | Copper, Total | .028 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875649 | |
| Dec 10, 2015 | Copper, Total | .024 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 875649 |
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 | 8 | 8 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 01, 2006 – Jul 15, 2025 | Oct 21, 2026 | All violations |
| Enforcement actions | 3 | 3 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 01, 2006 – Aug 08, 2025 | Oct 21, 2026 | All actions |
| Inspections | 3 | inspections, not findings | Jun 14, 2012 – May 04, 2022 | 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 (25 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 13, 2026 | Annual reports | 1335904 | Annual report 2025 | — | |
| Aug 15, 2025 | Annual reports | 1294741 | Annual report 2024 | — | |
| Aug 08, 2025 | Enforcement actions | 457148 | NOV (Notice of Violation) | Active | |
| Jul 15, 2025 | Violations | 892619 | Late Report | Violation | Report |
| Jul 08, 2024 | Annual reports | 1243852 | Annual report 2023 | — | |
| Jun 18, 2023 | Annual reports | 1189882 | Annual report 2022 | — | |
| Jul 06, 2022 | Annual reports | 1113303 | Annual report 2021 | — | |
| May 04, 2022 | Inspections | 2056042 | B Type compliance | Finalized | No Further Action |
| Jul 06, 2021 | Annual reports | 1069341 | Annual report 2020 | — | |
| Jul 09, 2020 | Annual reports | 986651 | Annual report 2019 | — | |
| Jul 15, 2019 | Annual reports | 954232 | Annual report 2018 | — | |
| Jul 03, 2018 | Annual reports | 939649 | Annual report 2017 | — | |
| Jun 23, 2017 | Annual reports | 878931 | Annual report 2016 | — | |
| Jul 11, 2016 | Annual reports | 847442 | Annual report 2015 | — | |
| May 25, 2016 | Inspections | 2029920 | B Type compliance | — | Additional Info Required |
| May 26, 2015 | Enforcement actions | 419567 | NOV (Notice of Violation) | Historical | |
| Jun 14, 2012 | Inspections | 2015684 | B Type compliance | — | Additional Info Required |
| Jun 14, 2012 | Violations | 848001 | Deficient BMP Implementation | Violation | Inspection |
| Jun 14, 2012 | Violations | 857360 | Incomplete/Insufficient SWPPP | Violation | Inspection |
| Jun 14, 2012 | Violations | 857363 | Deficient Report | Violation | Inspection |
| Jun 14, 2012 | Violations | 857364 | Deficient BMP Implementation | Violation | Inspection |
| Jun 14, 2012 | Violations | 857365 | Effluent | Violation | Inspection |
| Jun 14, 2012 | Violations | 857366 | Incomplete/Insufficient SWPPP | Violation | Inspection |
| Aug 01, 2006 | Enforcement actions | 320791 | NOV (Notice of Violation) | Historical | |
| Jul 01, 2006 | Violations | 437405 | 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.