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Rost Ready Mix: OSHA inspections and violations

Marshfield, Missouri · Ready-Mix Concrete Manufacturing · NAICS 327320

1inspections
1citation items
$1,120current penalties
Apr 2, 2015last inspection

OSHA has inspected Rost Ready Mix once in Missouri.

The inspection began on Apr 2, 2015 as a planned inspection, in Marshfield.

That inspection ended with 1 citation item: 1 serious.

Penalties were first proposed at $1,600 and now stand at $1,120, 30% lower after settlements or reviews.

How that compares: the median penalty per cited inspection for manufacturing employers since 2015 is $4,500, and Rost Ready Mix averages $1,120 (1 cited inspection).

Rost Ready Mix also files yearly injury logs with OSHA, summarized below.

Rost Ready Mix: OSHA citation items per year, 2015 to 2015
Citation items per year, by inspection date.

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Inspection history

Inspection 340513910 OPENED APR 2, 2015Closed

Planned · Complete · Health · 22 employees at the site · Closed Jul 17, 2015

4006 State Highway Oo, Marshfield, MO 65706 · Ready-Mix Concrete Manufacturing · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.134(c)(2)(i) · Respiratory protection
Serious$1,600$1,120Jun 15, 2015Final

Injury and illness logs

From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.

In 2025, the Marshfield site logged 4 recordable injuries or illnesses among about 53 workers: 9.6 per 100 full-time workers, against a median of 3.4 for its industry. Those cases cost 42 days away from work.

Site and yearWorkersCasesDays-away casesRateIndustry median
Rost Ready Mix
Marshfield · 2025
53 429.63.4
RRM Marshfield
Marshfield · 2024
39 102.13.4
Rost Ready Mix, Inc.
Marshfield · 2023
50 325.83.4
Rost
Marshfield · 2021
22 000.03.4

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

29 CFR 1910.134 · Respiratory protection

29 CFR 1910.134(c)(2)(i)

(i) An employer may provide respirators at the request of employees or permit employees to use their own respirators, if the employer determines that such respirator use will not in itself create a hazard. If the employer determines that any voluntary respirator use is permissible, the employer shall provide the respirator users with the information contained in appendix D to this section (“Information for Employees Using Respirators When Not Required Under the Standard”); and

Other ready-mix concrete manufacturing employers in Missouri

Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.