Data / Mines / Teichert Inc
Teichert Inc: 16 open mines, 272 MSHA citations
Teichert Inc (MSHA controller ID M01688) controls 16 open mines through 4 operators, with 242 employees in 2 states, mostly construction sand and gravel. Since January 1, 2022 MSHA issued 272 citations and orders at those mines with $251,290 in proposed penalties, and operators reported 12 injury or illness cases, 1 of them fatal. Data from MSHA, November 6, 2026.
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- MSHA controller ID
- M01688
- Open mines
- 16
- Operators
- 4
- Employees
- 242
- States
- 2
- Citations and orders since January 1, 2022
- 272
- Significant and substantial
- 28 (10.3%)
- Closure orders
- 8
- High negligence or reckless
- 14
- Proposed penalties
- $251,290
- Amount paid so far
- $232,715
- Inspections
- 197
- Inspector hours on site
- 1,518
- Citations per inspection
- 1.38 (all mines 2.30)
- Accident reports
- 12
- Injury and illness cases
- 12
- Fatalities
- 1
- Latest MSHA record
- October 28, 2026
Operators under Teichert Inc
Mines with the most citations
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|
| Spanish Springs Quarry | Western Nevada Materials | Washoe County, NV | Construction sand and gravel | 14 | 55 |
| Perkins Plant | Teichert Aggregates | Sacramento County, CA | Construction sand and gravel | 53 | 36 |
| Woodland Plant | Teichert Aggregates | Yolo County, CA | Construction sand and gravel | 16 | 31 |
| Kaweah South | Santa Fe Aggregates | Tulare County, CA | Sand, common | 10 | 28 |
| Western Aggregates LLC | Western Aggregates LLC | Yuba County, CA | Construction sand and gravel | 18 | 24 |
| Vernalis Plant | Teichert Aggregates | San Joaquin County, CA | Construction sand and gravel | 39 | 23 |
| Teichert-Grantline Plant | Teichert Aggregates | Sacramento County, CA | Construction sand and gravel | 20 | 23 |
| Winton Pit & Mill | Santa Fe Aggregates | Merced County, CA | Construction sand and gravel | 12 | 21 |
| Martis Valley Plant | Teichert Aggregates | Nevada County, CA | Construction sand and gravel | 4 | 13 |
| Hallwood Plant | Teichert Aggregates | Yuba County, CA | Construction sand and gravel | 15 | 8 |
| Boca Quarry | Teichert Aggregates | Nevada County, CA | Crushed, broken stone | 14 | 2 |
| Esparto Plant | Teichert Aggregates | Yolo County, CA | Construction sand and gravel | 13 | 2 |
| Cool Cave Quarry | Teichert Aggregates | El Dorado County, CA | Crushed, broken limestone | 8 | 2 |
| LA Grange Pit & Mill | Santa Fe Aggregates | Stanislaus County, CA | Construction sand and gravel | 2 | 2 |
| Cec Portable Plant | Western Nevada Materials | Washoe County, NV | Construction sand and gravel | 3 | 1 |
| Santa Fe Aggregates Portable | Santa Fe Aggregates | Merced County, CA | Sand, industrial | 1 | 1 |
States
Commodities
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|
| 2022 | 66 | 12 | $23,357 | 3 |
| 2023 | 64 | 6 | $195,615 | 2 |
| 2024 | 46 | 3 | $8,850 | 2 |
| 2025 | 73 | 5 | $18,293 | 1 |
| 2026 | 23 | 2 | $5,175 | 4 |
Standards cited most at mines controlled by Teichert Inc
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 37 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 24 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 20 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 17 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 10 |
| 30 CFR 47.41 | Hazard communication | 10 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 7 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 6 |
| 30 CFR 46.7 | Training at sand, gravel and surface stone mines | 6 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.4102 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.14109 | Surface metal and nonmetal mines | 5 |
Injury and illness cases at mines controlled by Teichert Inc
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|
| Fatality | 1 |
| Days away from work or restricted activity | 7 |
| No lost time, or an occupational illness | 4 |
What the accident reports at mines controlled by Teichert Inc describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|
| Handling of materials | 6 |
| Slip or fall of person | 4 |
| Handtools (nonpowered) | 1 |
| Other | 1 |
Equipment named in accident reports at mines controlled by Teichert Inc
| Equipment | Reports |
|---|
| Hand tools (not powered) | 1 |
| Conveyor | 1 |
| Front-end loader | 1 |
| Chute | 1 |
Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. 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.