Diamond Ready Mix: OSHA inspection 348578659
OSHA inspections and violations, searchable by company, state, ZIP, industry (NAICS) and penalty. Data is copied nightly from the U.S. Department of Labor.
Open case Fatality/Catastrophe inspection
Diamond Ready Mix OSHA violations & penalties
- Violations
- 5
- Proposed penalty
- $18,536
- Willful
- 0
- Repeat
- 0
- Serious
- 5
OSHA opened inspection 348578659 at Diamond Ready Mix in Houston, TX on November 1, 2025 (fatality/catastrophe inspection). The record lists 5 violations (5 serious), with $18,536 in proposed penalties and $20,000 current. The most-cited rule was 29 CFR 1910.147, The control of hazardous energy (lockout/tagout) (5 citations). The case is still open, so penalties can change if it is contested or settled.
Penalties by citation type
OSHA standards cited in this inspection
Each rule links to its plain-English page with the official text, how often OSHA cites it nationwide, and training that covers it.
5 citations · $20,000
The control of hazardous energy (lockout/tagout)
- 1910.147(c)(4)(i)
- 1910.147(c)(7)(i)
- 1910.147(d)(3) Machine or equipment isolation
- 1910.147(d)(4)(i)
- 1910.147(f)(3)(ii)
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All 5 citations
Cited standards as published by the source, not predicted violations. “Abate by” is the date OSHA set for the hazard to be fixed.
| Citation | Standard | Type | Exposed | Initial penalty | Current penalty | Abate by |
|---|---|---|---|---|---|---|
| 01001A | 1910.147(c)(4)(i) | Serious | 3 | $9.268,00 | $5.500,00 | May 18, 2026 |
| 01002B | 1910.147(c)(7)(i) | Serious | 3 | $0,00 | $5.500,00 | May 18, 2026 |
| 01004A | 1910.147(d)(3) Machine or equipment isolation | Serious | 3 | $9.268,00 | $9.000,00 | May 14, 2026 |
| 01004B | 1910.147(d)(4)(i) | Serious | 3 | $0,00 | $0,00 | May 14, 2026 |
| 01004C | 1910.147(f)(3)(ii) | Serious | 3 | $0,00 | $0,00 | May 18, 2026 |
Questions about this inspection
How much was Diamond Ready Mix fined by OSHA?
For inspection 348578659, OSHA proposed $18,536 in penalties; the current penalty is $20,000. The case is open, so the final amount may change.
What OSHA standards was Diamond Ready Mix cited for?
Most-cited sections in this inspection, with citation counts: 29 CFR 1910.147 (The control of hazardous energy (lockout/tagout)): 5.
What is a fatality/catastrophe inspection?
OSHA opens a fatality/catastrophe inspection after a work-related death or an event that sends workers to the hospital. The inspection type alone does not establish the cause; read the cited standards and the final case outcome on osha.gov.
Is OSHA inspection 348578659 closed?
No. The source lists the case as open. Citations can be contested, and penalties often change at an informal conference or settlement.
Where does this OSHA data come from?
From public U.S. Department of Labor OSHA enforcement records, copied nightly. Check the official record on osha.gov before relying on it.