Data / Mines / California / TRP Table Mountain Plant
TRP Table Mountain Plant: 2 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
TRP Table Mountain Plant is an active crushed, broken stone surface mine in Butte County, California, operated by Triangle Rock Products with 19 employees on MSHA's record (mine ID 0404847). Since January 1, 2022 MSHA inspectors issued 2 citations and orders there with $991 in proposed penalties, and 0 accident reports were filed there, with no injury or illness cases.
The request: Watch TRP Table Mountain Plant (MSHA mine ID 0404847) in Butte County, California: each new citation and each accident report. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads the mine, citation, inspection and accident files that MSHA publishes, and this page is that reading. Ask for the mines of a commodity, state or operator with the operator's headquarters, website and size added from the web, and new mines, new citations and new accident reports arrive in your sheet, CRM, Slack or agent as MSHA posts them.
- MSHA mine ID
- 0404847
- Status
- Active since November 14, 1986
- Main commodity
- Crushed, broken stone
- Mine type
- Surface
- County
- Butte County, California
- Nearest town
- Colusa
- Operator
- Triangle Rock Products
- Parent company
- Vulcan Materials Company
- Employees
- 19
- MSHA field office
- Vacaville CA Field Office
- Citations and orders since January 1, 2022
- 2
- Significant and substantial
- 1 (50.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $991
- Amount paid so far
- $991
- Inspections
- 12
- Inspector hours on site
- 71
- Citations per inspection
- 0.17 (all mines 2.30)
- Accident reports
- 0
- Injury and illness cases
- 0
- Fatalities
- 0
- Latest MSHA record
- November 4, 2026
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 | 1 | 1 | $840 | 0 |
| 2025 | 1 | 0 | $151 | 0 |
Standards cited most at TRP Table Mountain Plant
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 56.15005 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 1 |
Other open mines in Butte County, California
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Morris Ravine Mine | Mineral Resources LLC | Butte County, CA | Construction sand and gravel | 8 | 57 |
| Sierra Silica Resources | Industrial Silica Products, LLC | Butte County, CA | Sand, industrial | 30 | 52 |
| Reynoso Brothers Quarry | Reynoso Brothers Construction | Butte County, CA | Sand, common | 5 | 34 |
| Wheelock Road Rock Pit | Brown General Engineering, Inc | Butte County, CA | Crushed, broken stone | 2 | 30 |
| Bangor Quarry | Bangor Aggregates LLC | Butte County, CA | Dimension traprock | 3 | 5 |
| Almond Avenue Mine | Franklin Construction Inc | Butte County, CA | Construction sand and gravel | 4 | 1 |
| Little Chico Creek | Franklin Construction Inc | Butte County, CA | Crushed, broken stone | 3 | 1 |
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.