Key Takeaway
Cantera Adjuntas is a active surface mine producing Stone, located in Adjuntas, Ponce County, PR. It has 21 violations on record (7 S&S) and $6K in proposed penalties. Operated by Cantera Adjuntas , Inc..
Cantera Adjuntas
Operator: Cantera Adjuntas , Inc.
Controller: Rafael A Andujar Velez
Location: Adjuntas, Ponce County, PR
Employees: 4
Recent Violations
View all 21 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/15/2026 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 08/04/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 08/04/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 08/04/2025 | 56.14132(a) | Non-S&S | ModNegligence | $245 |
| 03/27/2025 | 56.14100(b) | S&S | ModNegligence | $177 |
| 03/25/2025 | 56.9201 | S&S | ModNegligence | $177 |
| 03/25/2025 | 56.14130(h) | Non-S&S | ModNegligence | $151 |
| 03/24/2025 | 56.14100(b) | S&S | ModNegligence | $398 |
| 03/03/2025 | 56.23003(a) | Non-S&S | ModNegligence | $151 |
| 03/03/2025 | 56.14130(i) | Non-S&S | ModNegligence | $151 |
| 09/11/2024 | 56.18002(a) | Non-S&S | ModNegligence | $147 |
| 09/11/2024 | 56.14108 | Non-S&S | ModNegligence | $147 |
| 09/11/2024 | 56.14107(a) | Non-S&S | ModNegligence | $147 |
| 09/11/2024 | 56.12008 | S&S | ModNegligence | $357 |
| 09/11/2024 | 56.12013(b) | Non-S&S | ModNegligence | $147 |
| 09/10/2024 | 50.30(a) | Non-S&S | LowNegligence | $147 |
| 09/04/2001 | 56.11001 | S&S | HighNegligence | $760 |
| 01/22/2001 | 56.20003(a) | S&S | HighNegligence | $475 |
| 01/22/2001 | 56.14107(a) | Non-S&S | HighNegligence | $872 |
| 01/22/2001 | 56.12032 | Non-S&S | HighNegligence | $872 |
Inspections
View all 24 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/14/2026 | 01/23/2026 | 30.00 | 1 |
| 08/27/2025 | 08/27/2025 | 6.50 | 1 |
| 08/20/2025 | 08/20/2025 | 8.50 | 1 |
| 08/04/2025 | 08/06/2025 | 29.00 | 1 |
| 04/02/2025 | 04/02/2025 | 8.50 | 1 |
| 03/24/2025 | 04/08/2025 | 19.00 | 1 |
| 03/03/2025 | 03/04/2025 | 20.50 | 1 |
| 09/19/2024 | 09/20/2024 | 11.00 | 1 |
| 09/10/2024 | 09/13/2024 | 30.00 | 1 |
| 08/01/2006 | 08/01/2006 | 7.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Cantera Adjuntas have?
Cantera Adjuntas has 21 MSHA violations on record, of which 7 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $6K.
What type of mine is Cantera Adjuntas?
Cantera Adjuntas is a Surface mine producing Stone, located in Adjuntas, Ponce County, PR. It currently has 4 employees.
Has anyone been injured or killed at Cantera Adjuntas?
According to MSHA records, Cantera Adjuntas has 0 reported accident/injury records and 0 fatalities on file.
Who operates Cantera Adjuntas?
Cantera Adjuntas is operated by Cantera Adjuntas , Inc. and controlled by Rafael A Andujar Velez. MSHA Mine ID: 5400292.