Data / Environmental compliance / California / Micrel Synergy Semiconductor
Micrel Synergy Semiconductor, Santa Clara, CA: $522,566 in penalties, 2 formal enforcement actions (EPA ECHO)
EPA's ECHO database records 2 inspections, 1 informal enforcement action and 2 formal enforcement actions at Micrel Synergy Semiconductor, 3250 Scott Boulevard, Santa Clara, CA 95054, in the five years to November 1, 2026. Penalties total $522,566, the latest $261,283 on October 27, 2025. The facility had violations in 8 of the last 12 quarters.
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- Site
- 3250 Scott Boulevard, Santa Clara, CA 95054
- EPA registry ID (FRS)
- 110001168254
- Industry
- 334111 Electronic Computer Manufacturing; 334413 Semiconductor and Related Device Manufacturing; 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- County
- Santa Clara
- Programs
- Hazardous waste (RCRA)
- Compliance status
- No Violation Identified
- Inspections
- 2, latest January 15, 2026
- Formal actions
- 2, latest October 27, 2025
- Informal actions
- 1, latest June 26, 2025
- Penalties
- $522,566 in 2 penalties
- ECHO facility report
- echo.epa.gov
By program
Inspections, enforcement actions and penalties of the last five years in each EPA program that covers the facility, as the program systems record them. Federal case penalties are listed under federal enforcement cases. Quarters count the last 12.
| Program | Inspections | Informal actions | Formal actions | Penalties | Latest penalty | Latest amount | Quarters with violations | Quarters in significant noncompliance | Status |
|---|---|---|---|---|---|---|---|---|---|
| Hazardous waste (RCRA) | 2 | 1 | 1 | $261,283 | October 27, 2025 | $261,283 | 8 | 0 | No Violation Identified |
Federal enforcement cases
EPA cases that name this facility, newest first. The penalty is the whole case penalty, shared with the other facilities named in the case.
| Case | Case name | Status date | Type | Status | Outcome | Statutes | Case penalty | Facilities in case | Source |
|---|---|---|---|---|---|---|---|---|---|
| 09-2026-5006 | Apple Inc CAFO | January 28, 2026 | Administrative, Formal | Closed | Final Order With Penalty | Resource Conservation and Recovery Act | $261,283 | 1 | echo.epa.gov |
EPA inspections and evaluations
Compliance monitoring EPA itself carried out, newest first. State inspections are counted above, with the date of the latest.
| Date | Activity | Type | Law |
|---|---|---|---|
| January 16, 2024 | Inspection/Evaluation | Citizen Complaint, Off-Site; Focused | Resource Conservation and Recovery Act |
| August 17, 2023 | Inspection/Evaluation | Evaluation | Resource Conservation and Recovery Act |
Also on SpecStream
Updated November 7, 2026. Read from US EPA, Enforcement and Compliance History Online (ECHO). Public domain (U.S. government work). Counts and penalties cover the five years to November 1, 2026 as ECHO publishes them in its exporter and case downloads, drawn from EPA's air, water, hazardous waste and drinking water systems and from the states that report to them. Records can be incomplete, late or corrected after this page was read. A federal case penalty that names several facilities is shown on each of them and counted once in industry, state and national totals. Each row links to EPA's own report. A quarter in significant noncompliance is EPA's term for a serious violation status in a program, not a finding of fault beyond that status. This page uses US EPA data and is not endorsed or certified by the US EPA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.