Westlake Pipe & Fittings
Terminated WDID 5S39I024345 Lodi, 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
- Lodi, San Joaquin County
- Region 5S · Central Valley (Sacramento) · Location · Statewide map
- Receiving water
- Mokelumne 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
- 162 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Nov 13, 2025 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 2 inspections · 0 violation records · 0 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
- 38.13048, -121.25438
- 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
- 300 South Beckman Road, Lodi 95240
- Regional Water Board
- 5S — Central Valley (Sacramento)
HUC12 watershed Evidence: spatial
- Town of Lodi HUC12 180400121104
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
- North American Specialty Products LLC
- Primary industry (SIC)
- 3084-Plastics Pipe
- Application ID
- 439362
- NOI processed
- Jul 03, 2013
- Termination effective
- Jul 07, 2026
- Last certified
- Jul 08, 2015
- Facility size
- 18 Acres
- Impervious area
- 80 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 439362 | Industrial | Terminated | Jul 03, 2013 | Jul 07, 2026 | Jul 08, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Mokelumne 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
6 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.
162 distinct measurements across 9 parameters, most recent sample Nov 13, 2025.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 18 | 9 | 0 | Nov 13, 2025 | Nov 13, 2025 |
| 2024 | 16 | 4 | 0 | Nov 22, 2024 | Feb 13, 2025 |
| 2023 | 8 | 4 | 0 | Apr 04, 2024 | Apr 04, 2024 |
| 2022 | 8 | 4 | 0 | Dec 01, 2022 | Dec 01, 2022 |
| 2021 | 8 | 4 | 0 | Dec 22, 2021 | Dec 22, 2021 |
| 2020 | 8 | 4 | 0 | Dec 17, 2020 | Dec 17, 2020 |
| 2019 | 8 | 4 | 0 | Dec 04, 2019 | Dec 04, 2019 |
| 2018 | 24 | 4 | 0 | Dec 17, 2018 | May 21, 2019 |
| 2017 | 16 | 4 | 0 | Nov 16, 2017 | Jan 08, 2018 |
| 2016 | 24 | 4 | 0 | Oct 27, 2016 | Feb 16, 2017 |
| 2015 | 24 | 3 | 0 | Nov 02, 2015 | Apr 22, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 40 | 15 | Nov 02, 2015 | Nov 13, 2025 | Results |
| pH | SU | 40 | 0 | Nov 02, 2015 | Nov 13, 2025 | Results |
| Total Suspended Solids (TSS) | mg/L | 40 | 0 | Nov 02, 2015 | Nov 13, 2025 | Results |
| Zinc, Total | mg/L | 32 | 0 | Oct 27, 2016 | Nov 13, 2025 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 2 | 0 | Nov 13, 2025 | Nov 13, 2025 | Results |
| Chlorine, Total Residual | mg/L | 2 | 2 | Nov 13, 2025 | Nov 13, 2025 | Results |
| Lead, Total | mg/L | 2 | 2 | Nov 13, 2025 | Nov 13, 2025 | Results |
| Mercury, Total | ug/L | 2 | 2 | Nov 13, 2025 | Nov 13, 2025 | Results |
| Styrene | ug/L | 2 | 2 | Nov 13, 2025 | Nov 13, 2025 | Results |
All results (162 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Nov 13, 2025 | Chemical Oxygen Demand (COD) | 19 | mg/L | Effluent | Qualifying Storm Event | E410.4 | 1359159 | |
| Nov 13, 2025 | Chemical Oxygen Demand (COD) | 35 | mg/L | Effluent | Qualifying Storm Event | E410.4 | 1359159 | |
| Nov 13, 2025 | Chlorine, Total Residual | ND | mg/L | Effluent | Qualifying Storm Event | A4500CL | 1359159 | |
| Nov 13, 2025 | Chlorine, Total Residual | ND | mg/L | Effluent | Qualifying Storm Event | A4500CL | 1359159 | |
| Nov 13, 2025 | Lead, Total | DNQ .0012 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1359159 | |
| Nov 13, 2025 | Lead, Total | DNQ .0018 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1359159 | |
| Nov 13, 2025 | Mercury, Total | ND | ug/L | Effluent | Qualifying Storm Event | E245.1 | 1359159 | |
| Nov 13, 2025 | Mercury, Total | ND | ug/L | Effluent | Qualifying Storm Event | E245.1 | 1359159 | |
| Nov 13, 2025 | Oil and Grease | 1.3 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1359159 | |
| Nov 13, 2025 | Oil and Grease | 1.7 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1359159 | |
| Nov 13, 2025 | pH | 7.81 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1359159 | |
| Nov 13, 2025 | pH | 7.74 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1359159 | |
| Nov 13, 2025 | Styrene | ND | ug/L | Effluent | Qualifying Storm Event | 1359159 | ||
| Nov 13, 2025 | Styrene | ND | ug/L | Effluent | Qualifying Storm Event | 1359159 | ||
| Nov 13, 2025 | Total Suspended Solids (TSS) | 21 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1359159 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | 25 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1359159 | |
| Nov 13, 2025 | Zinc, Total | .16 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1359159 | |
| Nov 13, 2025 | Zinc, Total | .16 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1359159 | |
| Feb 13, 2025 | Oil and Grease | .7 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1322460 | |
| Feb 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1322460 | |
| Feb 13, 2025 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1322460 | |
| Feb 13, 2025 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1322460 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | 7.9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1322460 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | 6.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1322460 | |
| Feb 13, 2025 | Zinc, Total | .062 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1322460 | |
| Feb 13, 2025 | Zinc, Total | .42 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1322460 | |
| Nov 22, 2024 | Oil and Grease | 1 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1316113 | |
| Nov 22, 2024 | Oil and Grease | DNQ 1 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1316113 | |
| Nov 22, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1316113 | |
| Nov 22, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1316113 | |
| Nov 22, 2024 | Total Suspended Solids (TSS) | 52 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1316113 | |
| Nov 22, 2024 | Total Suspended Solids (TSS) | 78 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1316113 | |
| Nov 22, 2024 | Zinc, Total | .18 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1316113 | |
| Nov 22, 2024 | Zinc, Total | .28 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1316113 | |
| Apr 04, 2024 | Oil and Grease | .9 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1284241 | |
| Apr 04, 2024 | Oil and Grease | .9 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1284241 | |
| Apr 04, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1284241 | |
| Apr 04, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1284241 | |
| Apr 04, 2024 | Total Suspended Solids (TSS) | 19 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1284241 | |
| Apr 04, 2024 | Total Suspended Solids (TSS) | 6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1284241 | |
| Apr 04, 2024 | Zinc, Total | .086 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1284241 | |
| Apr 04, 2024 | Zinc, Total | .14 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1284241 | |
| Dec 01, 2022 | Oil and Grease | 2.8 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1232487 | |
| Dec 01, 2022 | Oil and Grease | 2 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1232487 | |
| Dec 01, 2022 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1232487 | |
| Dec 01, 2022 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1232487 | |
| Dec 01, 2022 | Total Suspended Solids (TSS) | 50 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1232487 | |
| Dec 01, 2022 | Total Suspended Solids (TSS) | 85 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1232487 | |
| Dec 01, 2022 | Zinc, Total | .22 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1232487 | |
| Dec 01, 2022 | Zinc, Total | .15 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1232487 |
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 | 0 | 0 Violation · 0 Potential (preliminary) · 0 Dismissed | — | Oct 21, 2026 | |
| Enforcement actions | 0 | 0 issued · 0 draft · 0 withdrawn, rescinded or superseded | — | Oct 21, 2026 | |
| Inspections | 2 | inspections, not findings | Mar 29, 2016 – Apr 27, 2017 | 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 (13 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Feb 24, 2026 | Annual reports | 1338100 | Annual report 2025 | — | |
| Jul 11, 2025 | Annual reports | 1297075 | Annual report 2024 | — | |
| Jul 15, 2024 | Annual reports | 1246294 | Annual report 2023 | — | |
| Jun 22, 2023 | Annual reports | 1192433 | Annual report 2022 | — | |
| Jul 13, 2022 | Annual reports | 1116116 | Annual report 2021 | — | |
| Jul 02, 2021 | Annual reports | 1064260 | Annual report 2020 | — | |
| Jun 17, 2020 | Annual reports | 981234 | Annual report 2019 | — | |
| Jun 28, 2019 | Annual reports | 957528 | Annual report 2018 | — | |
| Jul 20, 2018 | Annual reports | 942966 | Annual report 2017 | — | |
| Jul 13, 2017 | Annual reports | 882472 | Annual report 2016 | — | |
| Apr 27, 2017 | Inspections | 2033725 | B Type compliance | — | No Further Action |
| Jun 17, 2016 | Annual reports | 842069 | Annual report 2015 | — | |
| Mar 29, 2016 | Inspections | 2029494 | B Type compliance | — | Additional Info Required |
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.