Snyder
MSHA mine ID 3401651 · Kiowa County, OK
- Operator
- Martin Marietta Materials, Inc.
- Controller
- Martin Marietta Materials Inc
- Mine status
- Active since Mar 3, 2005
- Mine type
- Surface
- Primary commodity
- Crushed, Broken Granite
- Citations issued
- Mar 12, 2025 to Oct 14, 2026
Past 24 months at a glance
- Inspections
- 5
- Citations and orders
- 8
- Marked S&S by MSHA
- 0
- Assessed penalties
- $1,304
6 of 8 citations have an MSHA assessment so far, first proposed at $1,304. 0 are marked contested.
Citations by standard
The 30 CFR section MSHA cited, most cited first.
| Standard | Citations | Assessed |
|---|---|---|
| 56.14100(b) | 2 | $549 |
| 56.14207 | 2 | $302 |
| 46.9(b)(5) | 1 | $151 |
| 47.41(a) | 1 | $151 |
| 56.12004 | 1 | $0 |
| 56.14112(b) | 1 | $151 |
Latest citations
| Issued | Assessed |
|---|---|
| Oct 14, 2026 No. 5175553 56.12004 | Not yet assessed |
| Oct 14, 2026 No. 5175552 56.14100(b) | Not yet assessed |
| Jul 23, 2026 No. 9748283 46.9(b)(5) | $151 Printed |
| Jul 22, 2026 No. 9748282 56.14207 | $151 Printed |
| Jul 22, 2026 No. 9748281 56.14207 | $151 Printed |
| Feb 4, 2026 No. 5003950 56.14112(b) | $151 Closed |
| May 21, 2025 No. 5003617 47.41(a) | $151 Closed |
| Mar 12, 2025 No. 9994483 56.14100(b) | $549 Closed |
Latest inspections
Regular Safety and Health Inspection
Event F0510F5
Oct 14, 2026
Regular Safety and Health Inspection
Event F03BB51
Jul 20, 2026 to Jul 23, 2026
Regular Safety and Health Inspection
Event F0374E7
Feb 2, 2026 to Feb 5, 2026
Regular Safety and Health Inspection
Event F027F20
May 21, 2025 to May 23, 2025
Regular Safety and Health Inspection
Event F027F12
Mar 12, 2025 to Mar 13, 2025
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About this record
These figures come from public Mine Safety and Health Administration (MSHA) open government data on mines, inspections, violations and assessed violations. MineCitation copies them as published and does not add findings of its own.
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