Data / Mines / Puerto Rico / Quikrete
Quikrete, Bayamon County, Puerto Rico: 52 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
Quikrete is an active crushed, broken sandstone surface mine in Bayamon County, Puerto Rico, operated by Master Products Corp with 30 employees on MSHA's record (mine ID 5400299). Since January 1, 2022 MSHA inspectors issued 52 citations and orders there with $29,827 in proposed penalties, and 14 accident reports were filed there, with 14 injury or illness cases.
The request: Watch Quikrete (MSHA mine ID 5400299) in Bayamon County, Puerto Rico: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 5400299
- Status
- Active since November 16, 1987
- Main commodity
- Crushed, broken sandstone
- Mine type
- Surface
- County
- Bayamon County, Puerto Rico
- Nearest town
- Toa Baja
- Operator
- Master Products Corp
- Employees
- 30
- MSHA field office
- San Juan PR Field Office
- Citations and orders since January 1, 2022
- 52
- Significant and substantial
- 18 (34.6%)
- Closure orders
- 3
- High negligence or reckless
- 1
- Proposed penalties
- $29,827
- Amount paid so far
- $18,026
- Inspections
- 53
- Inspector hours on site
- 374
- Citations per inspection
- 0.98 (all mines 2.30)
- Accident reports
- 14
- Injury and illness cases
- 14
- Fatalities
- 0
- Latest MSHA record
- July 15, 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 | 11 | 6 | $5,782 | 4 |
| 2023 | 13 | 2 | $9,352 | 5 |
| 2024 | 16 | 6 | $6,903 | 1 |
| 2025 | 10 | 3 | $6,089 | 1 |
| 2026 | 2 | 1 | $1,701 | 3 |
Standards cited most at Quikrete
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 56.14100 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14109 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 3 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 2 |
| 30 CFR 46.7 | Training at sand, gravel and surface stone mines | 2 |
| 30 CFR 56.12016 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 2 |
| 30 CFR 62.120 | Occupational noise exposure | 2 |
| 30 CFR 46.11 | Training at sand, gravel and surface stone mines | 1 |
Injury and illness cases at Quikrete
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 12 |
| No lost time, or an occupational illness | 2 |
What the accident reports at Quikrete describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 4 |
| Powered haulage | 3 |
| Slip or fall of person | 3 |
| Stepping or kneeling on object | 1 |
| Handtools (nonpowered) | 1 |
| Machinery | 1 |
| Other | 1 |
Equipment named in accident reports at Quikrete
| Equipment | Reports |
|---|---|
| Forklift | 3 |
| Hand tools (not powered) | 2 |
| Front-end loader | 1 |
| Packaging machine | 1 |
Other open mines in Bayamon County, Puerto Rico
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Montecielo Quarry LLC | Blue Rock Inc | Bayamon County, PR | Crushed, broken stone | 9 | 71 |
| Cantera San Antonio | Empresas Ortiz Brunet Inc | Bayamon County, PR | Crushed, broken limestone | 37 | 40 |
| Cantera Carraizo | Cantera Carraizo Inc | Bayamon County, PR | Crushed, broken limestone | 40 | 37 |
| Puerto Rico Asphalt-Bayamon | Puerto Rico Asphalt LLC | Bayamon County, PR | Crushed, broken stone | 8 | 30 |
| Arenero Estrella Inc | Arenero Estrella Inc | Bayamon County, PR | Crushed, broken basalt | 5 | 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.