Key Takeaway
Rio Medina Operations is a active surface mine producing Stone, located in Rio Medina, Medina County, TX. It has 34 violations on record (1 S&S) and $4K in proposed penalties. Operated by Capitol Aggregates Inc.
Rio Medina Operations
Operator: Capitol Aggregates Inc
Controller: Zachry Corporation
Location: Rio Medina, Medina County, TX
Employees: 5
Recent Violations
View all 34 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/18/2026 | 56.14207 | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14205 | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14100(c) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14100(c) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.12018 | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14107(a) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14100(b) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 47.42(a) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.4104(a) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.12023 | Non-S&S | ModNegligence | $0 |
| 08/06/2025 | 56.16005 | Non-S&S | ModNegligence | $151 |
| 08/06/2025 | 56.20003(c) | Non-S&S | ModNegligence | $151 |
| 01/23/2025 | 56.12008 | Non-S&S | ModNegligence | $151 |
| 01/23/2025 | 56.11002 | Non-S&S | ModNegligence | $151 |
| 01/22/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 02/28/2024 | Non-S&S | $0 | ||
| 02/28/2024 | 56.14211(a) | S&S | ModNegligence | $886 |
| 02/27/2024 | 56.14112(b) | Non-S&S | ModNegligence | $147 |
| 07/05/2023 | 56.4200(b)(2) | Non-S&S | ModNegligence | $143 |
| 11/08/2022 | 56.14100(a) | Non-S&S | ModNegligence | $133 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 12/13/2024 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 85d lost, 68d restricted |
| 10/27/2023 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/13/2023 | FIRE | ACCIDENT ONLY | None |
Inspections
View all 23 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/17/2026 | 02/19/2026 | 29.75 | 2 |
| 08/06/2025 | 08/06/2025 | 19.75 | 1 |
| 01/27/2025 | 01/27/2025 | 4.00 | 1 |
| 01/22/2025 | 01/27/2025 | 17.00 | 1 |
| 08/22/2024 | 08/22/2024 | 5.75 | 1 |
| 07/29/2024 | 08/05/2024 | 15.50 | 1 |
| 05/22/2024 | 05/23/2024 | 3.00 | 1 |
| 04/15/2024 | 04/15/2024 | 2.75 | 1 |
| 02/27/2024 | 03/05/2024 | 18.50 | 1 |
| 07/05/2023 | 07/07/2023 | 21.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Rio Medina Operations have?
Rio Medina Operations has 34 MSHA violations on record, of which 1 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.
What type of mine is Rio Medina Operations?
Rio Medina Operations is a Surface mine producing Stone, located in Rio Medina, Medina County, TX. It currently has 5 employees.
Has anyone been injured or killed at Rio Medina Operations?
According to MSHA records, Rio Medina Operations has 3 reported accident/injury records and 0 fatalities on file.
Who operates Rio Medina Operations?
Rio Medina Operations is operated by Capitol Aggregates Inc and controlled by Zachry Corporation. MSHA Mine ID: 4105278.