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Establishment profile

CEMEX CONSTRUCTION MATERIALS SOUTH

CO, 80540

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OSHA inspections
0
Violations
0
Penalties
$0
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues across functions.
Context
No OSHA inspections on record. This does not mean the employer is violation-free — OSHA inspects a small fraction of workplaces annually.

Summary

CEMEX CONSTRUCTION MATERIALS SOUTH has no OSHA inspection history on file. Federal records covering wage, environmental, labor relations, and other agencies are noted below where present.

The most recent federal enforcement activity was recorded 0 days ago.

Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

CEMEX CONSTRUCTION MATERIALS SOUTH appears in MSHA mine safety and EPA environmental compliance records only. No matching records were found in OSHA workplace safety, WHD wage enforcement, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.

OSHA workplace safety

No OSHA inspections, citations, or accidents on file for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with Occupational Safety and Health Administration

Safety self-report (OSHA 300A)

No self-reported injury rates filed with OSHA's Injury Tracking Application for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with OSHA Injury Tracking Application

OSHA severe injury reports

No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with Occupational Safety and Health Administration

Activity timeline

Data refreshed
Weekly
First OSHA inspection
Most recent activity
0 days ago

Most recent federal enforcement activity recorded 0 days ago. Data on this page is refreshed weekly.

Wage & Hour Division (WHD)

No WHD wage, overtime, or child-labor enforcement cases on file for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with Wage and Hour Division

Mine safety (MSHA)

Company-level in CO — for CEMEX CONSTRUCTION MATERIALS SOUTH, not this location alone

Violations
504
Assessed penalties
$566,926

Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other CEMEX CONSTRUCTION MATERIALS SOUTH operations in the same state.

MSHA citations

Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 100 citations · 37S&S · $388,987 proposed / $384,949 paid.

CitationMineDateSectionS&SNegligenceProposedPaid
9657647
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoHighNegligence$20,612$20,612
9829635
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2025YesModNegligence$15,768$12,000
5051500
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2025YesHighNegligence$14,557$14,557
9657732
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022YesModNegligence$13,816$13,816
9476697
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021YesHighNegligence$12,315$12,315
9476690
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021YesHighNegligence$11,083$11,083
9657723
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022YesModNegligence$10,034$10,034
9657720
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022YesModNegligence$10,034$10,034
9657726
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022YesModNegligence$9,261$9,261
9535777
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023YesModNegligence$8,501$8,501
9478523
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021NoHighNegligence$8,048$8,048
5056902
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2025YesHighNegligence$7,084$7,084
9705018
Lyons Cement Plant Cemex Inc
Boulder, CO
Aug 2023YesModNegligence$6,688$6,688
9657733
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$6,208$6,208
9657646
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$6,208$6,208
9656448
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022YesModNegligence$6,208$6,208
9650359
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021YesModNegligence$5,844$5,844
9397063
Lyons Cement Plant Cemex Inc
Boulder, CO
Apr 2020YesModNegligence$5,776$5,776
9347399
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2020YesModNegligence$5,776$5,776
9657644
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$5,731$5,731
9657636
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$5,731$5,731
9535776
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023NoModNegligence$5,699$5,699
9535774
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023NoModNegligence$5,699$5,699
9656615
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$5,290$5,290
8587109
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$4,980$4,980
9822678
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2025YesModNegligence$4,749$4,749
9398603
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2020YesModNegligence$4,544$4,544
5056781
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2025YesModNegligence$4,047$4,047
9902905
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2024YesModNegligence$3,944$3,944
9650354
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoHighNegligence$3,917$3,917
9656632
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$3,841$3,841
9656774
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022YesModNegligence$3,546$3,546
9397321
Lyons Cement Plant Cemex Inc
Boulder, CO
Jun 2019YesHighNegligence$3,511$3,511
9902979
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2024YesHighNegligence$3,361$3,361
9340007
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2024YesModNegligence$3,361$3,361
9655125
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoHighNegligence$3,338$3,338
9655124
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoHighNegligence$3,338$3,338
9829639
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2025NoModNegligence$3,263$2,993
9348214
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2019YesHighNegligence$3,241$3,241
9908596
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2025NoModNegligence$3,184$3,184
9478512
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021NoHighNegligence$3,082$3,082
9656643
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022NoModNegligence$3,022$3,022
9656642
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022NoModNegligence$3,022$3,022
9397331
Lyons Cement Plant Cemex Inc
Boulder, CO
Jun 2019YesModNegligence$2,993$2,993
9657650
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$2,790$2,790
9657649
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$2,790$2,790
9656650
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022NoModNegligence$2,790$2,790
9650347
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$2,626$2,626
9650346
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$2,626$2,626
9347397
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2020YesModNegligence$2,595$2,595
9728527
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2023YesModNegligence$2,561$2,561
9348300
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2019NoHighNegligence$2,421$2,421
5056908
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2025NoHighNegligence$2,312$2,312
9650352
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoHighNegligence$2,237$2,237
9476691
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021YesModNegligence$2,237$2,237
9656367
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022YesModNegligence$2,194$2,194
9348215
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2019YesHighNegligence$2,172$2,172
9346024
Lyons Cement Plant Cemex Inc
Boulder, CO
Aug 2017YesModNegligence$2,077$2,077
9650368
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021YesModNegligence$2,065$2,065
9345908
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021YesModNegligence$2,065$2,065
9657722
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$2,025$2,025
9656780
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,869$1,869
9656776
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,869$1,869
9656775
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,869$1,869
9657731
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,869$1,869
9656772
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,869$1,869
5056884
Lyons Cement Plant Cemex Inc
Boulder, CO
Nov 2025YesModNegligence$1,818$1,818
9902906
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2024YesModNegligence$1,773$1,773
9657730
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,725$1,725
9902107
Lyons Cement Plant Cemex Inc
Boulder, CO
Aug 2023NoModNegligence$1,717$1,717
9729462
Lyons Cement Plant Cemex Inc
Boulder, CO
Aug 2023NoModNegligence$1,717$1,717
9705017
Lyons Cement Plant Cemex Inc
Boulder, CO
Aug 2023NoModNegligence$1,717$1,717
9535859
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023NoModNegligence$1,717$1,717
9535778
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023NoModNegligence$1,717$1,717
9535775
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023NoModNegligence$1,717$1,717
9535769
Lyons Cement Plant Cemex Inc
Boulder, CO
Mar 2023NoModNegligence$1,717$1,717
9151948
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2023NoModNegligence$1,717$1,717
9478513
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021YesLowNegligence$1,624$1,624
9398652
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2020YesModNegligence$1,605$1,605
9657738
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,593$1,593
9657645
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,593$1,593
9656773
Lyons Cement Plant Cemex Inc
Boulder, CO
May 2022NoModNegligence$1,593$1,593
9656374
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022NoModNegligence$1,593$1,593
9656372
Lyons Cement Plant Cemex Inc
Boulder, CO
Feb 2022NoModNegligence$1,593$1,593
9656623
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$1,593$1,593
9656619
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$1,593$1,593
9656618
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$1,593$1,593
9656617
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$1,593$1,593
9656616
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$1,593$1,593
9656612
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2022NoModNegligence$1,593$1,593
9650364
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9655123
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9655122
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9655120
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9650353
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9650350
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9650349
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9650345
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
6459138
Lyons Cement Plant Cemex Inc
Boulder, CO
Jul 2021NoModNegligence$1,500$1,500
9478010
Lyons Cement Plant Cemex Inc
Boulder, CO
Jan 2021NoModNegligence$1,500$1,500

Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).

Labor relations (NLRB)

No NLRB unfair labor practice charges or union representation cases on file for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with National Labor Relations Board

Visa & labor certification (OFLC) — historical

No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with Office of Foreign Labor Certification

Environmental compliance (EPA)

EPA inspections
5
Quarters non-compliant
12
Formal actions
6
EPA penalties
$2,798,425

EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: Significant Violation.

EPA-registered facilities

Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility · 1 significant noncompliance · $2,798,425 in assessed penalties.

FacilityPermitsStatusInspectionsFormal actionsPenaltiesLast inspectedECHO
CEMEX CONSTRUCTION MATERIALS SOUTH LLC
5134 UTE HIGHWAY · LYONS, CO, 80540
AirWaterRCRATRISignificant Violation
QNCR 12
56$2,798,425Aug 2025View →

Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.

Federal criminal prosecution record

No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for CEMEX CONSTRUCTION MATERIALS SOUTH. Verify directly with UVA Corporate Prosecution Registry

In the news

Related searches

About this data

This profile aggregates federal enforcement records on CEMEX CONSTRUCTION MATERIALS SOUTH from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.

Establishments are matched across agencies using normalized employer name, state, and ZIP code.

OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.

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Frequently asked

What is CEMEX CONSTRUCTION MATERIALS SOUTH's OSHA violation history?
CEMEX CONSTRUCTION MATERIALS SOUTH has no OSHA inspections on record.