Key Takeaway
CONTRERAS LAND DEVELOPERS & CONTRACTORS is a active surface mine producing SandAndGravel, located in Comerio, Guayama County, PR. It has 48 violations on record (21 S&S) and $15K in proposed penalties. Operated by CONTRERAS LAND DEVELOPERS & CONTRACTORS.
CONTRERAS LAND DEVELOPERS & CONTRACTORS
Operator: CONTRERAS LAND DEVELOPERS & CONTRACTORS
Controller: Alberto Contreras Tavarez
Location: Comerio, Guayama County, PR
Employees: 5
Recent Violations
View all 48 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/21/2025 | 56.12030 | Non-S&S | ModNegligence | $151 |
| 10/21/2025 | 56.4201(a)(2) | Non-S&S | ModNegligence | $151 |
| 10/21/2025 | 56.14100(a) | S&S | HighNegligence | $1,219 |
| 10/21/2025 | 56.15001 | Non-S&S | ModNegligence | $151 |
| 10/21/2025 | 56.18010 | Non-S&S | ModNegligence | $151 |
| 10/20/2025 | 56.16005 | Non-S&S | ModNegligence | $151 |
| 10/20/2025 | 56.14107(a) | S&S | HighNegligence | $1,219 |
| 10/20/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 04/02/2025 | 56.23003(a) | Non-S&S | ModNegligence | $151 |
| 04/02/2025 | 56.15005 | S&S | ModNegligence | $883 |
| 04/02/2025 | 46.8(a)(1) | Non-S&S | ModNegligence | $151 |
| 04/01/2025 | 56.14103(b) | S&S | HighNegligence | $1,550 |
| 10/22/2024 | 56.18002 | S&S | HighNegligence | $626 |
| 10/22/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 10/21/2024 | 56.14132(b)(1)(i) | S&S | HighNegligence | $626 |
| 10/21/2024 | 56.14103(a) | Non-S&S | ModNegligence | $147 |
| 10/21/2024 | 56.14100(b) | S&S | ModNegligence | $189 |
| 10/21/2024 | 56.14107(b) | S&S | HighNegligence | $626 |
| 10/21/2024 | 56.9300(a) | S&S | HighNegligence | $1,395 |
| 10/21/2024 | 46.5 | S&S | ModNegligence | $468 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 04/02/2025 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | None |
Inspections
View all 31 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/13/2026 | 02/13/2026 | 9.00 | 1 |
| 11/19/2025 | 11/19/2025 | 3.50 | 1 |
| 10/20/2025 | 11/03/2025 | 50.50 | 1 |
| 09/15/2025 | 09/19/2025 | 0.00 | 0 |
| 05/30/2025 | 05/30/2025 | 5.50 | 1 |
| 05/01/2025 | 05/02/2025 | 3.00 | 1 |
| 04/23/2025 | 04/24/2025 | 6.50 | 1 |
| 04/10/2025 | 04/11/2025 | 6.00 | 1 |
| 04/01/2025 | 04/04/2025 | 29.00 | 1 |
| 01/03/2025 | 01/07/2025 | 4.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does CONTRERAS LAND DEVELOPERS & CONTRACTORS have?
CONTRERAS LAND DEVELOPERS & CONTRACTORS has 48 MSHA violations on record, of which 21 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $15K.
What type of mine is CONTRERAS LAND DEVELOPERS & CONTRACTORS?
CONTRERAS LAND DEVELOPERS & CONTRACTORS is a Surface mine producing SandAndGravel, located in Comerio, Guayama County, PR. It currently has 5 employees.
Has anyone been injured or killed at CONTRERAS LAND DEVELOPERS & CONTRACTORS?
According to MSHA records, CONTRERAS LAND DEVELOPERS & CONTRACTORS has 1 reported accident/injury records and 0 fatalities on file.
Who operates CONTRERAS LAND DEVELOPERS & CONTRACTORS?
CONTRERAS LAND DEVELOPERS & CONTRACTORS is operated by CONTRERAS LAND DEVELOPERS & CONTRACTORS and controlled by Alberto Contreras Tavarez. MSHA Mine ID: 5400397.