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5,197,124Inspections Most recent open 2026-08-25 Last loaded 2026-08-28

OSHA Inspection: DEAN HATHMAN MASONRY

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of DEAN HATHMAN MASONRY in 20 BOURN AVENUE, COLUMBIA, MO 65201 (NAICS 238140). OSHA activity number 332811223.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
20 BOURN AVENUE
City
COLUMBIA
State
MO
ZIP
65201
Mailing
7500 RICHLAND ROAD, COLUMBIA, MO 65201
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
Employees
3
Ownership type
Private (A)

3 citations on file for this inspection.

1926.451 B01

Serious Gravity 5 1 instance 2 exposed
Issued
Apr 5, 2012
Penalty
Initial $2,040 · Current $2,040
29 CFR 1926.451(b)(1):     Platform(s) on all working levels of scaffolds, were not fully planked or decked between the front uprights and guardrail supports such that the space between adjacent units, and the space between the platform and the uprights is not fully decked.       On or about 02/28/2012 at worksite 20 Bourn Avenue in Columbia, Missouri- Employees were performing masonry work at a height greater than 12 feet on a working level that was not fully planked.       Abatement certification for this violation is not required.
Recent events (1)
  • · Z (S) $2040

1926.451 E01

Serious Gravity 1 1 instance 3 exposed
Issued
Apr 5, 2012
Penalty
Initial $1,530 · Current $1,530
29 CFR 1926.451(e)(1):      Scaffold platforms were more than 2 feet (0.6 m) above or below a point of access, portable ladders, hook-on ladders, attachable ladders, stair towers (scaffold stairways/towers), stairway-type ladders (such as ladder stands), ramps, walkways, integral prefabricated scaffold access, or direct access from other scaffold, structure, personnel hoist, or similar surface was not used.        On or about 02/28/2012 at worksite 20 Bourn Avenue in Columbia, Missouri- Employees were accessing scaffold platforms more than 2 feet (0.6 m) above and below points of access.       Abatement certification for this violation is not required.
Recent events (1)
  • · Z (S) $1530

1926.451 G01

Serious Gravity 10 1 instance 3 exposed
Issued
Apr 5, 2012
Penalty
Initial $4,200 · Current $4,200
29 CFR 1926.451(g)(1):     Employees on scaffolds more than 10 feet (3.1 m) above a lower level were not protected from falling to that lower level by fall protection established in paragraphs (g)(1)(i)-(vii) of this section:      On or about 02/28/2012 at worksite 20 Bourn Avenue in Columbia, Missouri- Employees were performing masonry work on a scaffold at a height greater than 12 feet and were not protected from fall by means of guardrails or any other personal fall arrest system.       Abatement certification for this violation is not required.
Recent events (1)
  • · Z (S) $4200

View Dean Hathman Masonry's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 332811223.

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