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MSHA mine ID 0404900 · Trinity County, CA
Watch this mineLast 12 months: 13 citations and $23,755 in assessed penalties. 15 of 17 citations in the past 24 months have an MSHA assessment so far, first proposed at $24,496. 0 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.
| Standard | Citations | Assessed |
|---|---|---|
| 50.30(a) | 4 | $604 |
| 46.7(a) | 3 | $17,162 |
| 56.12028 | 2 | $288 |
| 56.14105 | 2 | $5,687 |
| 46.5(a) | 1 | $0 |
| 47.41(a)(1) | 1 | $151 |
| 56.12025 | 1 | $151 |
| 56.12032 | 1 | $151 |
| 56.14101(a)(3) | 1 | $151 |
| 56.23003(a) | 1 | $151 |
Newest first.
| Issued | Assessed |
|---|---|
| Oct 20, 2026 No. 5102465 56.12028 | Not yet assessed |
| Jul 22, 2026 No. 5162633 56.14105 | $2,503 |
| Jul 22, 2026 No. 5162632 46.7(a) | $2,782 |
| Jul 22, 2026 No. 5162631 46.7(a) | $10,842 |
| Jul 22, 2026 No. 5162630 56.14105 | $3,184 |
| Jul 22, 2026 No. 5162629 46.7(a) | $3,538 |
| Jul 13, 2026 No. 5162623 46.5(a) | Not yet assessed |
| Apr 1, 2026 No. 5102379 56.14101(a)(3) | $151 |
| Apr 1, 2026 No. 5102378 47.41(a)(1) | $151 |
| Jan 21, 2026 No. 5102610 50.30(a) | $151 |
| Jan 21, 2026 No. 5102609 50.30(a) | $151 |
| Jan 21, 2026 No. 5102608 56.12032 | $151 |
| Jan 21, 2026 No. 5102607 56.12025 | $151 |
| Jul 16, 2025 No. 5106021 56.12028 | $288 |
| Mar 5, 2025 No. 9507997 56.23003(a) | $151 |
| Mar 5, 2025 No. 9507996 50.30(a) | $151 |
| Mar 5, 2025 No. 9507995 50.30(a) | $151 |
Regular Safety and Health Inspection
Event F04222F
Oct 19, 2026 to Oct 20, 2026
Compliance Follow-up Inspection
Event 6874031
Aug 11, 2026 to Aug 28, 2026
Verbal Hazard Complaint Inspections
Event F039837
Jul 13, 2026 to Jul 22, 2026
Regular Safety and Health Inspection
Event F02FDC2
Apr 1, 2026
Regular Safety and Health Inspection
Event F023BB1
Jan 21, 2026 to Jan 22, 2026
Regular Safety and Health Inspection
Event F024918
Jul 16, 2025
Compliance Follow-up Inspection
Event F011172
Mar 12, 2025
Regular Safety and Health Inspection
Event F01116D
Mar 5, 2025
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S&S rate 35% of this mine's citations, compared with 18% across 353 cited surface metal and nonmetal mines in CA in the same 24 months.
MSHA data as of Oct 24, 2026 · Source: MSHA open data · Look up mine 0404900 on MSHA