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MSHA mine ID 0400946 · Santa Clara County, CA
Watch this mineLast 12 months: 4 citations, not yet assessed. 1 of 5 citations in the past 24 months has an MSHA assessment so far, first proposed at $168. None are marked contested. What these terms mean
How MSHA turns penalty points into a dollar figure: try the free MSHA penalty calculator.
The 30 CFR section MSHA cited, most cited first. Linked standards have their own page with nationwide counts; see the most-cited MSHA standards.
| Standard | Citations | Assessed |
|---|---|---|
| 46.7(a) | 1 | $168 |
| 56.11001 | 1 | Not yet assessed |
| 56.11004 | 1 | Not yet assessed |
| 56.15005 | 1 | Not yet assessed |
| Not listed | 1 | Not yet assessed |
Newest first.
Regular Safety and Health Inspection
Event F04B441
Oct 27, 2026
Regular Safety and Health Inspection
Event F0401DE
Jul 28, 2026 to Jul 29, 2026
Regular Safety and Health Inspection
Event F01696B
Oct 27, 2025 to Oct 28, 2025
Spot Inspection
Event F016959
Jul 28, 2025 to Jul 30, 2025
Regular Safety and Health Inspection
Event F01694A
Jun 16, 2025 to Jun 17, 2025
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MSHA data as of Oct 31, 2026 · Source: MSHA open data · Look up mine 0400946 on MSHA
S&S rate 60% of this mine's citations, compared with 18% across 349 cited surface metal and nonmetal mines in CA in the same 24 months.