SILICONIX INC
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
2201 LAURELWOOD RD
SANTA CLARA, CA 95054
View on map ↗ - County
- SANTA CLARA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 334413
- Total Penalties
- $0
- Registry ID
- 110000484459
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| Nitric acid | — | — | — | — | — | |
| Hydrogen fluoride | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 750 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 675 |
| Hydrogen fluoride | — | 78,000 | — | 8,487 |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 750 | SAN JOSE/SANTA CLARA WATER POLLUTION CONTROL PLANT, SAN JOSE |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Effluent Violations - Unauthorized Discharge | Jul 30, 2019 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Nov 20, 2009 | Nov 20, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 18, 2006 | Dec 7, 2006 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 10, 2006 | Dec 7, 2006 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 12, 2003 | Jan 21, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 10, 1994 | Nov 10, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 25, 1994 | Jun 27, 1994 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.