CEMEX Construction Materials South, LLC, Lyons Cement Plant Cemex Inc (Boulder County, CO): MSHA citation under 56.11027 (2026-07-21)
CEMEX Construction Materials South, LLC (Colorado): MSHA citation under 56.11027 (2026-07-21). Its proposed penalty of $5,144 is top-decile (98th percentile of 24,451 records). Dated 106 days ago, it serves as a historical benchmark. Score 65/100. 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
proposed penalty: $5,144 · 98th percentile of 24,451 MshaMinePulse records · 31.2x the median
Free preview: all 13 published fields of this record are shown below. Locked: 499 related CO MshaMinePulse records and the 5-column CSV export.
| Field | Value |
|---|---|
| Company | CEMEX Construction Materials South, LLC |
| Mine | Lyons Cement Plant Cemex Inc (ID 0500344) |
| Location | Boulder County, CO |
| Commodity | Cement |
| Mine type | Facility |
| Employees | 89 |
| Issued | 2026-07-21 |
| Action | Citation |
| Standard | 56.11027 |
| Significant & substantial | Yes |
| Negligence | High |
| Proposed penalty | $5,144 |
| Contested | No |
| proposed penalty percentile | 98th of 24,451 (median $165, 31.2x median) |
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CSV columns: Company · Mine · State · Standard · Issued · official source URL
- Source agency: US DOL Mine Safety and Health Administration (MSHA) Open Government Data, company violators only
- Record date: 2026-07-21
- 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: CEMEX Construction Materials South, LLC and 863 Colorado peers
- Colorado MshaMinePulse records like this one: 863
- CEMEX Construction Materials South, LLC's proposed penalty: 98th percentile of 24,451 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Colorado peer: $172,600 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
65 / 100 Safety Need Score
- Significant and substantial (S&S).
- High or reckless negligence.
- Proposed penalty $5,000+.
What is the MshaMinePulse record for CEMEX Construction Materials South, LLC in Colorado?
MSHA issued CEMEX Construction Materials South, LLC a citation under 56.11027 at Lyons Cement Plant Cemex Inc (CO) on 2026-07-21.
How does CEMEX Construction Materials South, LLC compare to other Colorado MshaMinePulse records?
This is a top-decile record: its proposed penalty of $5,144 is 31.2x the median of $165 across 24,451 records. It is 106 days old; check the official source for later updates before acting.
CEMEX Construction Materials South, LLC vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| CEMEX Construction Materials South, LLC | CO | 5,144 | 98th | 2026-07-21 |
| Amrize West Central Inc. | CO | 5,144 | 98th | 2026-05-26 |
| Schofield Excavation Inc | CO | 3,022 | 96th | 2026-08-18 |
| Climax Molybdenum Company | CO | 7,676 | 99th | 2026-08-05 |
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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.