SAN LORENZO SAND & GRAVEL COMPANY
Abandoned
Surface
SandAndGravel
Operator: SAN LORENZO SAND & GRAVEL COMPANY
Controller: M C O Industries Inc
Location: San Lorenzo, Guayama County, PR
116
Violations
44
S&S Violations
18
Accidents
$24K
Penalties
Recent Violations
View all 116 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 04/01/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 04/01/2025 | 56.14100(b) | S&S | ModNegligence | $177 |
| 04/01/2025 | 56.23002(a) | Non-S&S | ModNegligence | $151 |
| 11/25/2024 | 56.14132(b)(1) | Non-S&S | ModNegligence | $147 |
| 05/13/2024 | 56.14112(b) | Non-S&S | ModNegligence | $147 |
| 05/13/2024 | 56.14100 | Non-S&S | ModNegligence | $147 |
| 05/13/2024 | 56.14100 | Non-S&S | ModNegligence | $147 |
| 10/31/2023 | 56.14100(b) | S&S | ModNegligence | $182 |
| 04/12/2023 | 56.14100(b) | Non-S&S | ModNegligence | $143 |
| 10/04/2022 | 56.14100(b) | S&S | ModNegligence | $169 |
| 10/04/2022 | 56.12008 | Non-S&S | ModNegligence | $133 |
| 10/03/2022 | 56.14101(a)(2) | Non-S&S | ModNegligence | $133 |
| 04/05/2022 | 56.12030 | Non-S&S | ModNegligence | $133 |
| 04/05/2022 | 56.14100(b) | Non-S&S | ModNegligence | $133 |
| 04/04/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 04/04/2022 | 56.14101(a)(2) | Non-S&S | ModNegligence | $133 |
| 10/05/2021 | 56.12018 | Non-S&S | ModNegligence | $125 |
| 10/05/2021 | 56.14100(b) | Non-S&S | ModNegligence | $125 |
| 05/04/2021 | 56.14101(a)(2) | Non-S&S | ModNegligence | $125 |
| 11/24/2020 | 56.12008 | Non-S&S | ModNegligence | $123 |
Accidents & Injuries
View all 18 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/02/2017 | DISORDERS (REPEATED TRAUMA) | OCCUPATNAL ILLNESS NOT DEG 1-6 | None |
| 02/27/2017 | DISORDERS (REPEATED TRAUMA) | OCCUPATNAL ILLNESS NOT DEG 1-6 | None |
| 01/31/2014 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 6d lost |
| 02/25/2013 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 10d lost |
| 09/11/2009 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 3d lost, 3d restricted |
| 05/06/2009 | HANDLING OF MATERIALS | ALL OTHER CASES (INCL 1ST AID) | None |
| 11/17/2008 | MACHINERY | DAYS AWAY FROM WORK ONLY | 181d lost |
| 12/03/2007 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 135d lost |
| 10/04/2007 | OTHER | DAYS AWAY FROM WORK ONLY | 66d lost |
| 11/27/2006 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 11d lost |
Inspections
View all 149 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/11/2025 | 06/13/2025 | 12.50 | 1 |
| 05/07/2025 | 05/08/2025 | 16.50 | 1 |
| 05/01/2025 | 05/01/2025 | 3.00 | 1 |
| 04/21/2025 | 04/25/2025 | 6.00 | 1 |
| 04/09/2025 | 04/09/2025 | 2.50 | 1 |
| 04/01/2025 | 04/02/2025 | 15.00 | 1 |
| 12/19/2024 | 12/19/2024 | 4.50 | 1 |
| 11/25/2024 | 11/26/2024 | 10.00 | 1 |
| 06/11/2024 | 06/11/2024 | 8.00 | 1 |
| 05/23/2024 | 05/23/2024 | 8.00 | 1 |
Mine Details
MSHA Mine ID5400050
Mine TypeSurface
StatusAbandoned
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Days/Week0.0
Coordinates18.1425000, -65.9750000
Nearest TownSan Lorenzo
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Frequently Asked Questions
How many MSHA violations does SAN LORENZO SAND & GRAVEL COMPANY have?
SAN LORENZO SAND & GRAVEL COMPANY has 116 MSHA violations on record, of which 44 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $24K.
What type of mine is SAN LORENZO SAND & GRAVEL COMPANY?
SAN LORENZO SAND & GRAVEL COMPANY is a Surface mine producing SandAndGravel, located in San Lorenzo, Guayama County, PR. It currently has employees.
Has anyone been injured or killed at SAN LORENZO SAND & GRAVEL COMPANY?
According to MSHA records, SAN LORENZO SAND & GRAVEL COMPANY has 18 reported accident/injury records and 0 fatalities on file.
Who operates SAN LORENZO SAND & GRAVEL COMPANY?
SAN LORENZO SAND & GRAVEL COMPANY is operated by SAN LORENZO SAND & GRAVEL COMPANY and controlled by M C O Industries Inc. MSHA Mine ID: 5400050.