Data / Mines / California / TRP-Sacramento Plant
TRP-Sacramento Plant: 12 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
TRP-Sacramento Plant is an active construction sand and gravel surface mine in Sacramento County, California, operated by Triangle Rock Products with 17 employees on MSHA's record (mine ID 0404772). Since January 1, 2022 MSHA inspectors issued 12 citations and orders there with $1,740 in proposed penalties, and 1 accident report was filed there, with 1 injury or illness case.
The request: Watch TRP-Sacramento Plant (MSHA mine ID 0404772) in Sacramento County, California: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 0404772
- Status
- Active since March 14, 1999
- Main commodity
- Construction sand and gravel
- Mine type
- Surface
- County
- Sacramento County, California
- Nearest town
- Sacramento
- Operator
- Triangle Rock Products
- Parent company
- Vulcan Materials Company
- Employees
- 17
- MSHA field office
- Vacaville CA Field Office
- Citations and orders since January 1, 2022
- 12
- Significant and substantial
- 0 (0.0%)
- Closure orders
- 0
- High negligence or reckless
- 0
- Proposed penalties
- $1,740
- Amount paid so far
- $1,740
- Inspections
- 15
- Inspector hours on site
- 108
- Citations per inspection
- 0.80 (all mines 2.30)
- Accident reports
- 1
- Injury and illness cases
- 1
- Fatalities
- 0
- Latest MSHA record
- June 26, 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 | 2 | 0 | $266 | 0 |
| 2023 | 3 | 0 | $429 | 1 |
| 2024 | 3 | 0 | $441 | 0 |
| 2025 | 4 | 0 | $604 | 0 |
Standards cited most at TRP-Sacramento 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 56.4201 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.4104 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 1 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 1 |
| 30 CFR 46.9 | Training at sand, gravel and surface stone mines | 1 |
Injury and illness cases at TRP-Sacramento Plant
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 1 |
What the accident reports at TRP-Sacramento Plant describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 1 |
Other open mines in Sacramento County, California
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Perkins Plant | Teichert Aggregates | Sacramento County, CA | Construction sand and gravel | 53 | 36 |
| Teichert-Grantline Plant | Teichert Aggregates | Sacramento County, CA | Construction sand and gravel | 20 | 23 |
| Bradshaw | Granite Construction Company | Sacramento County, CA | Construction sand and gravel | 20 | 14 |
| Florin Plant | Industrial Minerals Company | Sacramento County, CA | Common clays | 11 | 13 |
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.