Key Takeaway
Mill Creek Limestone Quarry is a active surface mine producing Stone, located in Mill Creek, Johnston County, OK. It has 171 violations on record (38 S&S) and $30K in proposed penalties. Operated by Martin Marietta Materials Southwest, LLC.
Mill Creek Limestone Quarry
Operator: Martin Marietta Materials Southwest, LLC
Controller: Martin Marietta Materials Inc
Location: Mill Creek, Johnston County, OK
Employees: 63
Recent Violations
View all 171 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/09/2025 | 56.23002(a) | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 56.14112(b) | Non-S&S | LowNegligence | $151 |
| 10/08/2025 | 56.14112(b) | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 46.7 | Non-S&S | ModNegligence | $168 |
| 10/08/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 56.12025 | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 56.12005 | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 46.3(a) | Non-S&S | ModNegligence | $151 |
| 10/07/2025 | 56.11003 | Non-S&S | ModNegligence | $151 |
| 10/07/2025 | 56.14112(a)(1) | Non-S&S | ModNegligence | $151 |
| 10/07/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 10/07/2025 | 56.14132(a) | S&S | ModNegligence | $2,133 |
| 10/07/2025 | 46.3(a) | Non-S&S | ModNegligence | $151 |
| 10/07/2025 | 56.23002(a) | Non-S&S | ModNegligence | $151 |
| 10/06/2025 | 56.4201(a)(1) | Non-S&S | ModNegligence | $151 |
| 10/06/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 07/15/2025 | 50.30(a) | Non-S&S | ModNegligence | $151 |
| 05/01/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 04/30/2025 | 47.54 | Non-S&S | LowNegligence | $151 |
Accidents & Injuries
View all 72 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 11/08/2023 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 34d restricted |
| 09/06/2023 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/23/2022 | OTHER | DAYS AWAY FROM WORK ONLY | 81d lost |
| 07/15/2021 | POWERED HAULAGE | PERM TOT OR PERM PRTL DISABLTY | None |
| 09/15/2020 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 52d restricted |
| 11/28/2018 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/23/2018 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 5d lost, 31d restricted |
| 06/01/2018 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 3d restricted |
| 08/11/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 8d restricted |
| 06/16/2016 | DISORDERS (PHYSICAL AGENTS) | OCCUPATNAL ILLNESS NOT DEG 1-6 | 1d lost, 1d restricted |
Inspections
View all 71 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/06/2025 | 10/09/2025 | 48.00 | 1 |
| 04/28/2025 | 05/05/2025 | 42.75 | 1 |
| 01/13/2025 | 01/16/2025 | 26.50 | 1 |
| 08/26/2024 | 08/30/2024 | 33.50 | 1 |
| 10/24/2023 | 10/26/2023 | 32.50 | 1 |
| 06/20/2023 | 06/20/2023 | 4.75 | 1 |
| 06/12/2023 | 06/15/2023 | 35.75 | 1 |
| 09/26/2022 | 10/03/2022 | 31.75 | 1 |
| 08/08/2022 | 08/09/2022 | 9.75 | 1 |
| 06/06/2022 | 06/08/2022 | 24.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Mill Creek Limestone Quarry have?
Mill Creek Limestone Quarry has 171 MSHA violations on record, of which 38 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $30K.
What type of mine is Mill Creek Limestone Quarry?
Mill Creek Limestone Quarry is a Surface mine producing Stone, located in Mill Creek, Johnston County, OK. It currently has 63 employees.
Has anyone been injured or killed at Mill Creek Limestone Quarry?
According to MSHA records, Mill Creek Limestone Quarry has 72 reported accident/injury records and 0 fatalities on file.
Who operates Mill Creek Limestone Quarry?
Mill Creek Limestone Quarry is operated by Martin Marietta Materials Southwest, LLC and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 3401859.