Alzeta Corp
Terminated WDID 2 43I014801 Santa Clara, Santa Clara County Region 2 · San Francisco Bay
At a glance
- Permit Evidence: SMARTS record
- Terminated Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Santa Clara, Santa Clara County
- Region 2 · San Francisco Bay · Location · Statewide map
- Receiving water
- San Francisco (south) Bay and Guadalupe River (as reported by the facility)
- Evidence: not confirmed 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
- 2 waterbodies; 2 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 126 distinct results, 5 reporting years (2015 to 2019)
- Most recent sample Apr 06, 2020 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 0 inspections · 4 violation records · 5 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
- 37.4094, -121.96702
- 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
- 2343 Calle Del Mundo, Santa Clara 95054
- Regional Water Board
- 2 — San Francisco Bay
HUC12 watershed Evidence: spatial
- San Jose International Airport-Frontal San Francisco Bay Estuaries HUC12 180500030306
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
- Alzeta Corporation
- Primary industry (SIC)
- 3433-Heating Equipment, Except Electric and Warm Air Furnaces
- Application ID
- 184178
- NOI processed
- Dec 05, 1998
- Termination effective
- Dec 29, 2020
- Last certified
- Nov 15, 2021
- Facility size
- 40501 SqFt
- Impervious area
- 0 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 184178 | Industrial | Terminated | Dec 05, 1998 | Dec 29, 2020 | Nov 15, 2021 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- San Francisco (south) Bay and Guadalupe River
- Discharges directly / indirectly
- N / Y (as answered in the permit application)
Evidence: not confirmed Not matchable to a single waterbody
Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.
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 |
|---|---|---|---|
| Guadalupe River CAR2054005019980928160437 | 495 m | listed | 8 |
| San Tomas Aquino Creek (Santa Clara County) CAR2055004020080624165713 | 740 m | listed | 4 |
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.
126 distinct measurements across 7 parameters, most recent sample Apr 06, 2020.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2019 | 14 | 7 | 0 | Jan 16, 2020 | Apr 06, 2020 |
| 2018 | 28 | 7 | 0 | Nov 29, 2018 | May 16, 2019 |
| 2017 | 28 | 7 | 0 | Jan 08, 2018 | Apr 16, 2018 |
| 2016 | 28 | 7 | 0 | Dec 15, 2016 | Mar 24, 2017 |
| 2015 | 28 | 7 | 0 | Nov 02, 2015 | May 06, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Aluminum, Total | mg/L | 18 | 0 | Nov 02, 2015 | Apr 06, 2020 | Results |
| Iron, Total | mg/L | 18 | 0 | Nov 02, 2015 | Apr 06, 2020 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 18 | 1 | Nov 02, 2015 | Apr 06, 2020 | Results |
| Oil and Grease | mg/L | 18 | 10 | Nov 02, 2015 | Apr 06, 2020 | Results |
| pH | SU | 18 | 0 | Nov 02, 2015 | Apr 06, 2020 | Results |
| Total Suspended Solids (TSS) | mg/L | 18 | 0 | Nov 02, 2015 | Apr 06, 2020 | Results |
| Zinc, Total | mg/L | 18 | 0 | Nov 02, 2015 | Apr 06, 2020 | Results |
All results (126 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 06, 2020 | Aluminum, Total | .24 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1108743 | |
| Apr 06, 2020 | Iron, Total | .3 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1108743 | |
| Apr 06, 2020 | Nitrite Plus Nitrate (as N) | .18 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1108743 | |
| Apr 06, 2020 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1108743 | |
| Apr 06, 2020 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1108743 | |
| Apr 06, 2020 | Total Suspended Solids (TSS) | 8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1108743 | |
| Apr 06, 2020 | Zinc, Total | .087 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1108743 | |
| Jan 16, 2020 | Aluminum, Total | .72 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1108735 | |
| Jan 16, 2020 | Iron, Total | .94 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1108735 | |
| Jan 16, 2020 | Nitrite Plus Nitrate (as N) | .88 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1108735 | |
| Jan 16, 2020 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | 1108735 | ||
| Jan 16, 2020 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1108735 | |
| Jan 16, 2020 | Total Suspended Solids (TSS) | 20 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1108735 | |
| Jan 16, 2020 | Zinc, Total | .13 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1108735 | |
| May 16, 2019 | Aluminum, Total | .24 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1058633 | |
| May 16, 2019 | Iron, Total | .22 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1058633 | |
| May 16, 2019 | Nitrite Plus Nitrate (as N) | .3 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1058633 | |
| May 16, 2019 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1058633 | |
| May 16, 2019 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | A4500HB | 1058633 | |
| May 16, 2019 | Total Suspended Solids (TSS) | 8.9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1058633 | |
| May 16, 2019 | Zinc, Total | .096 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1058633 | |
| Feb 08, 2019 | Aluminum, Total | .18 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057164 | |
| Feb 08, 2019 | Iron, Total | .19 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057164 | |
| Feb 08, 2019 | Nitrite Plus Nitrate (as N) | .37 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1057164 | |
| Feb 08, 2019 | Oil and Grease | 1.8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1057164 | |
| Feb 08, 2019 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | A4500HB | 1057164 | |
| Feb 08, 2019 | Total Suspended Solids (TSS) | 8.9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1057164 | |
| Feb 08, 2019 | Zinc, Total | .06 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057164 | |
| Feb 04, 2019 | Aluminum, Total | .11 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057161 | |
| Feb 04, 2019 | Iron, Total | .13 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057161 | |
| Feb 04, 2019 | Nitrite Plus Nitrate (as N) | .51 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1057161 | |
| Feb 04, 2019 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1057161 | |
| Feb 04, 2019 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1057161 | |
| Feb 04, 2019 | Total Suspended Solids (TSS) | 2.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1057161 | |
| Feb 04, 2019 | Zinc, Total | .11 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057161 | |
| Nov 29, 2018 | Aluminum, Total | .2 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057151 | |
| Nov 29, 2018 | Iron, Total | .19 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057151 | |
| Nov 29, 2018 | Nitrite Plus Nitrate (as N) | .099 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1057151 | |
| Nov 29, 2018 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1057151 | |
| Nov 29, 2018 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1057151 | |
| Nov 29, 2018 | Total Suspended Solids (TSS) | 5.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1057151 | |
| Nov 29, 2018 | Zinc, Total | .13 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1057151 | |
| Apr 16, 2018 | Aluminum, Total | .41 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001231 | |
| Apr 16, 2018 | Iron, Total | .45 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001231 | |
| Apr 16, 2018 | Nitrite Plus Nitrate (as N) | .19 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1001231 | |
| Apr 16, 2018 | Oil and Grease | 2 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1001231 | |
| Apr 16, 2018 | pH | 6.5 | SU | Effluent | Qualifying Storm Event | A4500HB | 1001231 | |
| Apr 16, 2018 | Total Suspended Solids (TSS) | 14 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1001231 | |
| Apr 16, 2018 | Zinc, Total | .093 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001231 | |
| Mar 01, 2018 | Aluminum, Total | .79 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1001228 |
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 | 4 | 3 Violation · 0 Potential (preliminary) · 1 Dismissed | Jul 02, 1999 – Jul 02, 2009 | Oct 21, 2026 | All violations |
| Enforcement actions | 5 | 4 issued · 1 draft · 0 withdrawn, rescinded or superseded | Nov 08, 1999 – Feb 16, 2010 | Oct 21, 2026 | All actions |
| Inspections | 0 | inspections, not findings | — | Oct 21, 2026 | |
| Annual reports | 7 | certified reports (contents not shown) | 2015 – 2021 | 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 (16 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Dec 03, 2021 | Annual reports | 1115000 | Annual report 2021 | — | |
| Dec 29, 2020 | Annual reports | 1063090 | Annual report 2020 | — | |
| Jul 01, 2020 | Annual reports | 979958 | Annual report 2019 | — | |
| Jul 12, 2019 | Annual reports | 956210 | Annual report 2018 | — | |
| Jul 11, 2018 | Annual reports | 941637 | Annual report 2017 | — | |
| Jul 03, 2017 | Annual reports | 881029 | Annual report 2016 | — | |
| Jul 08, 2016 | Annual reports | 839874 | Annual report 2015 | — | |
| Feb 16, 2010 | Enforcement actions | 401124 | ACL (Administrative Civil Liability) | Historical | R2-2010-0047 |
| Aug 03, 2009 | Enforcement actions | 371386 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 02, 2009 | Violations | 838828 | Late Report | Violation | Report |
| Aug 22, 2008 | Enforcement actions | 357456 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 02, 2008 | Violations | 798836 | Late Report | Violation | Report |
| Aug 05, 2005 | Enforcement actions | 311394 | NNC (Notice of Non-Compliance) | Draft | 97-03DWQ |
| Jul 04, 2005 | Violations | 435537 | Late Report | Dismissed | Report |
| Nov 08, 1999 | Enforcement actions | 226672 | NOV (Notice of Violation) | Active | UNKNOWN |
| Jul 02, 1999 | Violations | 138860 | 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.