Martin Marietta Materials, Inc., Olathe Quarry (Johnson County, KS): MSHA citation under 56.14207 (2026-10-08)
Martin Marietta Materials, Inc. (Kansas): MSHA citation under 56.14207 (2026-10-08). Dated 28 days ago, it is in the active follow-up window. Score 40/100. As of 2026-11-04, from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only.
Data as of · Compiled by Zalwin from US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only
Free preview: all 13 published fields of this record are shown below. Locked: 499 related KS MshaMinePulse records and the 5-column CSV export.
| Field | Value |
|---|---|
| Company | Martin Marietta Materials, Inc. |
| Mine | Olathe Quarry (ID 1401704) |
| Location | Johnson County, KS |
| Commodity | Crushed, Broken Limestone NEC |
| Mine type | Surface |
| Employees | 12 |
| Issued | 2026-10-08 |
| Action | Citation |
| Standard | 56.14207 |
| Significant & substantial | No |
| Negligence | Low |
| Proposed penalty | Not yet assessed |
| Contested | No |
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- Source agency: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only
- Record date: 2026-10-08
- Data refreshed: 2026-11-04
- Refunds on request within 14 days
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LIVE PUBLIC DATA Source: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only · Last refreshed: Wed, 04 Nov 2026 01:31:23 GMT
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Peer benchmark and outreach value: Martin Marietta Materials, Inc. and 504 Kansas peers
- Kansas MshaMinePulse records like this one: 504
- Timing: Medium: dated in the last 30 days
- Estimated pipeline if you contact every Kansas peer: $100,800 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
40 / 100 Safety Need Score
- Machine guarding / equipment standard (equipment-supplier trigger).
- Issued in the last 30 days.
What is the MshaMinePulse record for Martin Marietta Materials, Inc. in Kansas?
MSHA issued Martin Marietta Materials, Inc. a citation under 56.14207 at Olathe Quarry (KS) on 2026-10-08.
How does Martin Marietta Materials, Inc. compare to other Kansas MshaMinePulse records?
It is 28 days old, still within a typical 45-day follow-up window.
Martin Marietta Materials, Inc. vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Martin Marietta Materials, Inc. | KS | 2026-10-08 | ||
| Blue River Sand & Gravel | KS | 2026-10-06 | ||
| Huber Sand Inc | KS | 5,574 | 99th | 2026-07-29 |
| Mid-States Sand LLC | KS | 9,757 | 99th | 2026-07-21 |
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Data comes from MSHA Open Government Data files, which MSHA updates weekly; citations can appear days to weeks after issue, and proposed penalties are often blank until assessed months later. Citations can be modified, vacated or contested; confirm on the MSHA Mine Data Retrieval System. Company violators only; individual agents are excluded. Not a consumer report and may not be used for FCRA purposes. Informational only; not legal or safety advice.