Stockton Tri Industries Inc
Terminated WDID 5S39I013712 Stockton, San Joaquin County Region 5S · Central Valley (Sacramento)
At a glance
- Permit Evidence: SMARTS record
- Terminated Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Stockton, San Joaquin County
- Region 5S · Central Valley (Sacramento) · Location · Statewide map
- Receiving water
- Mormon Slough (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
- 1 waterbody; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 136 distinct results, 4 reporting years (2015 to 2019)
- Most recent sample Mar 16, 2020 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 7 violation records · 7 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
- 37.94841, -121.25796
- 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
- 2141 E Anderson St, Stockton 95205
- Regional Water Board
- 5S — Central Valley (Sacramento)
HUC12 watershed Evidence: spatial
- McLeod Lake-Mormon Slough HUC12 180400030303
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
- Terminated
- Operator
- Stockton Tri Industries Inc
- Primary industry (SIC)
- 3449-Miscellaneous Structural Metal Work
- Application ID
- 201751
- NOI processed
- Jan 23, 1998
- Termination effective
- Jul 20, 2020
- Last certified
- Jun 19, 2015
- Facility size
- 6 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 201751 | Industrial | Terminated | Jan 23, 1998 | Jul 20, 2020 | Jun 19, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Mormon Slough
- 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
3 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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Mormon Slough (San Joaquin County; outside Delta Boundary) CAR5313000020021209142456 | 293 m | listed | 1 |
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.
136 distinct measurements across 13 parameters, most recent sample Mar 16, 2020.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2019 | 33 | 11 | 0 | Dec 01, 2019 | Mar 16, 2020 |
| 2017 | 44 | 11 | 0 | Nov 16, 2017 | Mar 16, 2018 |
| 2016 | 44 | 11 | 0 | Oct 28, 2016 | Jan 20, 2017 |
| 2015 | 15 | 9 | 0 | Dec 03, 2015 | Apr 22, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Aluminum, Total | mg/L | 13 | 0 | Dec 03, 2015 | Mar 16, 2020 | Results |
| Iron, Total | mg/L | 13 | 0 | Dec 03, 2015 | Mar 16, 2020 | Results |
| Oil and Grease | mg/L | 13 | 1 | Dec 03, 2015 | Mar 16, 2020 | Results |
| pH | SU | 13 | 0 | Dec 03, 2015 | Mar 16, 2020 | Results |
| Total Suspended Solids (TSS) | mg/L | 13 | 0 | Dec 03, 2015 | Mar 16, 2020 | Results |
| Zinc, Total | mg/L | 13 | 0 | Dec 03, 2015 | Mar 16, 2020 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 12 | 0 | Apr 22, 2016 | Mar 16, 2020 | Results |
| Benzene | ug/L | 11 | 11 | Oct 28, 2016 | Mar 16, 2020 | Results |
| Ethylbenzene | ug/L | 11 | 10 | Oct 28, 2016 | Mar 16, 2020 | Results |
| Toluene | ug/L | 11 | 10 | Oct 28, 2016 | Mar 16, 2020 | Results |
| Xylenes, Total | ug/L | 11 | 10 | Oct 28, 2016 | Mar 16, 2020 | Results |
| Nitrate, Total (as N) | mg/L | 1 | 0 | Dec 03, 2015 | Dec 03, 2015 | Results |
Show 1 more parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Nitrite, Total (as N) | mg/L | 1 | 0 | Dec 03, 2015 | Dec 03, 2015 | Results |
All results (136 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Mar 16, 2020 | Aluminum, Total | 1.77 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1106902 | |
| Mar 16, 2020 | Benzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1106902 | |
| Mar 16, 2020 | Ethylbenzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1106902 | |
| Mar 16, 2020 | Iron, Total | 2.99 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1106902 | |
| Mar 16, 2020 | Nitrite Plus Nitrate (as N) | .553 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1106902 | |
| Mar 16, 2020 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1106902 | |
| Mar 16, 2020 | pH | 4.87 | SU | Effluent | Qualifying Storm Event | pH_Field | 1106902 | |
| Mar 16, 2020 | Toluene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1106902 | |
| Mar 16, 2020 | Total Suspended Solids (TSS) | 51.9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1106902 | |
| Mar 16, 2020 | Xylenes, Total | ND | ug/L | Effluent | Qualifying Storm Event | E624.1 | 1106902 | |
| Mar 16, 2020 | Zinc, Total | .185 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1106902 | |
| Jan 16, 2020 | Aluminum, Total | 1.15 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1104837 | |
| Jan 16, 2020 | Benzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1104837 | |
| Jan 16, 2020 | Ethylbenzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1104837 | |
| Jan 16, 2020 | Iron, Total | 10.7 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1104837 | |
| Jan 16, 2020 | Nitrite Plus Nitrate (as N) | 1.16 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1104837 | |
| Jan 16, 2020 | Oil and Grease | 11.1 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1104837 | |
| Jan 16, 2020 | pH | 4.82 | SU | Effluent | Qualifying Storm Event | pH_Field | 1104837 | |
| Jan 16, 2020 | Toluene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1104837 | |
| Jan 16, 2020 | Total Suspended Solids (TSS) | 186 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1104837 | |
| Jan 16, 2020 | Xylenes, Total | ND | ug/L | Effluent | Qualifying Storm Event | E624.1 | 1104837 | |
| Jan 16, 2020 | Zinc, Total | .431 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1104837 | |
| Dec 01, 2019 | Aluminum, Total | .27 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1107065 | |
| Dec 01, 2019 | Benzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1107065 | |
| Dec 01, 2019 | Ethylbenzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1107065 | |
| Dec 01, 2019 | Iron, Total | 7.7 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1107065 | |
| Dec 01, 2019 | Nitrite Plus Nitrate (as N) | .429 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1107065 | |
| Dec 01, 2019 | Oil and Grease | 13.9 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1107065 | |
| Dec 01, 2019 | pH | 8.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1107065 | |
| Dec 01, 2019 | Toluene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1107065 | |
| Dec 01, 2019 | Total Suspended Solids (TSS) | 97.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1107065 | |
| Dec 01, 2019 | Xylenes, Total | ND | ug/L | Effluent | Qualifying Storm Event | E624.1 | 1107065 | |
| Dec 01, 2019 | Zinc, Total | .243 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1107065 | |
| Mar 16, 2018 | Aluminum, Total | 8.46 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001313 | |
| Mar 16, 2018 | Benzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1001313 | |
| Mar 16, 2018 | Ethylbenzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1001313 | |
| Mar 16, 2018 | Iron, Total | 12 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1001313 | |
| Mar 16, 2018 | Nitrite Plus Nitrate (as N) | .747 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1001313 | |
| Mar 16, 2018 | Oil and Grease | 9.94 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1001313 | |
| Mar 16, 2018 | pH | 5.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1001313 | |
| Mar 16, 2018 | Toluene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1001313 | |
| Mar 16, 2018 | Total Suspended Solids (TSS) | 123 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1001313 | |
| Mar 16, 2018 | Xylenes, Total | ND | ug/L | Effluent | Qualifying Storm Event | E624.1 | 1001313 | |
| Mar 16, 2018 | Zinc, Total | .29 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001313 | |
| Mar 01, 2018 | Aluminum, Total | 10.5 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001283 | |
| Mar 01, 2018 | Benzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1001283 | |
| Mar 01, 2018 | Ethylbenzene | ND | ug/L | Effluent | Qualifying Storm Event | E624 | 1001283 | |
| Mar 01, 2018 | Iron, Total | 14.9 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1001283 | |
| Mar 01, 2018 | Nitrite Plus Nitrate (as N) | 1.41 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1001283 | |
| Mar 01, 2018 | Oil and Grease | 8.13 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1001283 |
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 | 7 | 7 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 02, 1999 – Jul 15, 2016 | Oct 21, 2026 | All violations |
| Enforcement actions | 7 | 7 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 11, 2005 – Sep 12, 2016 | Oct 21, 2026 | All actions |
| Inspections | 1 | inspections, not findings | Dec 18, 2018 – Dec 18, 2018 | Oct 21, 2026 | All inspections |
| Annual reports | 5 | certified reports (contents not shown) | 2015 – 2019 | 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 (20 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jun 08, 2020 | Annual reports | 986536 | Annual report 2019 | — | |
| Jun 26, 2019 | Annual reports | 939529 | Annual report 2017 | — | |
| Jun 26, 2019 | Annual reports | 954112 | Annual report 2018 | — | |
| Dec 18, 2018 | Inspections | 2041093 | B Type compliance | — | Additional Info Required |
| Jun 15, 2017 | Annual reports | 878802 | Annual report 2016 | — | |
| Sep 20, 2016 | Annual reports | 839393 | Annual report 2015 | — | |
| Sep 12, 2016 | Enforcement actions | 424066 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Historical | |
| Jul 15, 2016 | Violations | 861133 | Late Report | Violation | Report |
| Oct 14, 2010 | Enforcement actions | 403077 | SEL (Staff Enforcement Letter) | Historical | |
| Oct 14, 2010 | Violations | 842829 | Deficient BMP Implementation | Violation | Report |
| May 01, 2008 | Enforcement actions | 347784 | SEL (Staff Enforcement Letter) | Active | |
| Jul 01, 2007 | Violations | 766146 | Deficient BMP Implementation | Violation | Storm Water Discharge |
| Mar 30, 2007 | Enforcement actions | 328289 | NOV (Notice of Violation) | Active | |
| Mar 30, 2006 | Violations | 497403 | Deficient Report | Violation | Report |
| Sep 02, 2005 | Enforcement actions | 309945 | NOV (Notice of Violation) | Active | |
| Aug 11, 2005 | Enforcement actions | 299080 | NNC (Notice of Non-Compliance) | Historical | |
| Aug 11, 2005 | Enforcement actions | 309485 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 01, 2005 | Violations | 431495 | Late Report | Violation | Report |
| Jul 01, 2005 | Violations | 432501 | Deficient Report | Violation | Report |
| Jul 02, 1999 | Violations | 170335 | Deficient Report | Violation | Inspection |
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.