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MSHA mine ID 0400036 · Kern County, CA
Watch this mineLast 12 months: 67 citations and $47,977 in assessed penalties. 87 of 100 citations in the past 24 months have an MSHA assessment so far, first proposed at $55,030. 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 |
|---|---|---|
| 56.20003(a) | 12 | $6,803 |
| 50.30(a) | 11 | $1,510 |
| 56.14112(b) | 9 | $3,683 |
| 56.12004 | 7 | $1,346 |
| 56.12032 | 6 | $755 |
| 56.14107(a) | 6 | $2,068 |
| 56.12018 | 4 | $720 |
| 56.14112(a)(1) | 3 | $453 |
| 56.18002(b) | 3 | $302 |
| 47.41(a) | 2 | $302 |
| 56.13021 | 2 | $302 |
| 56.15005 | 2 | $1,185 |
| 56.4104(b) | 2 | $151 |
| 56.4201(a)(2) | 2 | $302 |
| Not listed | 2 | $0 |
| 46.11(b)(5) | 1 | $4,152 |
| 46.3(b) | 1 | $151 |
| 46.6 | 1 | $168 |
| 46.8 | 1 | $168 |
| 46.8(a)(2) | 1 | $168 |
| 56.11001 | 1 | $0 |
| 56.11002 | 1 | $267 |
| 56.11012 | 1 | $697 |
| 56.12002 | 1 | $209 |
| 56.12008 | 1 | $151 |
Newest first.
| Issued | Assessed |
|---|---|
| Oct 21, 2026 No. 5245020 56.12019 | Not yet assessed |
| Oct 21, 2026 No. 5166759 50.30(a) | Not yet assessed |
| Oct 21, 2026 No. 5166758 56.4200(a)(2) | Not yet assessed |
| Oct 21, 2026 No. 5166757 56.4104(b) | Not yet assessed |
| Oct 20, 2026 No. 5245019 56.12013(b) | Not yet assessed |
| Oct 20, 2026 No. 5166756 56.14107(a) | Not yet assessed |
| Oct 19, 2026 No. 5166755 56.11001 | Not yet assessed |
| Oct 19, 2026 No. 5166754 56.14107(a) | Not yet assessed |
| Oct 19, 2026 No. 5166753 56.12032 | Not yet assessed |
| Oct 19, 2026 No. 5166752 56.18002(b) | Not yet assessed |
| Oct 19, 2026 No. 5166751 56.20003(a) | Not yet assessed |
| Jun 22, 2026 No. 5165293 56.18020 | $209 |
| Apr 22, 2026 No. 5166272 56.14112(a)(1) | $151 |
| Apr 21, 2026 No. 5166646 56.15005 | $959 |
| Apr 21, 2026 No. 5166271 56.4402 | $151 |
| Apr 21, 2026 No. 5166270 50.30(a) | $151 |
| Apr 20, 2026 No. 5166645 56.12004 | $193 |
| Apr 20, 2026 No. 5166269 47.41(a) | $151 |
| Apr 16, 2026 No. 5166644 56.12032 | $151 |
| Apr 16, 2026 No. 5166268 56.12032 | $151 |
| Apr 16, 2026 No. 5166267 56.4201(a)(2) | $151 |
| Apr 16, 2026 No. 5166266 50.30(a) | $151 |
| Apr 15, 2026 No. 5166643 56.14100(c) | $3,184 |
| Apr 15, 2026 No. 5166642 56.12032 | $151 |
| Apr 15, 2026 No. 5166641 46.8 | $168 |
Regular Safety and Health Inspection
Event F030FB7
Oct 19, 2026
Spot Inspection
Event F02C182
Jun 22, 2026
Regular Safety and Health Inspection
Event F039E24
Apr 13, 2026 to Apr 23, 2026
Regular Safety and Health Inspection
Event F01786D
Dec 1, 2025 to Dec 8, 2025
Spot Inspection
Event F0177C8
Nov 25, 2025
Non-Chargeable Accident Investigation
Event F0177C7
Nov 25, 2025 to Jun 10, 2026
Non-Injury Accident Investigation
Event F01D838
Aug 27, 2025 to Dec 19, 2025
103 (g) Written Notification Hazard Complaint Inspectio
Event F003D7B
Jun 9, 2025 to Jun 11, 2025
Non-Injury Accident Investigation
Event F003D78
May 21, 2025 to May 22, 2025
Regular Safety and Health Inspection
Event F003D74
Apr 21, 2025 to Apr 24, 2025
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MSHA data as of Oct 24, 2026 · Source: MSHA open data · Look up mine 0400036 on MSHA
S&S rate 21% of this mine's citations, compared with 22% across 14 cited metal and nonmetal facilities in CA in the same 24 months.