Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MORTENSON MASONRY, LLC

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of MORTENSON MASONRY, LLC in WAHPETON HIGH SCHOOL 1021 11TH STREET NORTH, WAHPETON, ND 58075 (NAICS 238140). OSHA activity number 341226470.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
WAHPETON HIGH SCHOOL 1021 11TH STREET NORTH
City
WAHPETON
State
ND
ZIP
58075
Mailing
205 FOUNDATION AVENUE, GLYNDON, MN 56547
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
Employees
40
Ownership type
A

3 citations on file for this inspection.

1926.451 E01

Serious Gravity 10 2 instances 3 exposed
Issued
Mar 25, 2016
Penalty
Initial $4,900 · Current $4,900
29 CFR 1926.451(e)(1): When 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:  (a)  On or about January 25th, 2016 and at times prior employees of Mortenson Masonry were exposed to fall hazards of approximately 13 feet while installing concrete blocks on a scaffold system while climbing the end frames to access the scaffold platforms in the vicinity of 1021 11th Street North in Wahpeton, North Dakota.  (b)  On or about January 25th, 2016 and at times prior employees of Grotberg Electric were exposed to fall hazards of approximately 13 feet while performing electrical work activities from a scaffold system while climbing the end frames to access the scaffold platforms where Mortenson Masonry was acting in the capacity of a creating employer in the vicinity of 1021 11th Street North in Wahpeton, North Dakota.
Recent events (1)
  • — Z (S) $4900

1926.451 G01

Serious Gravity 10 2 instances 3 exposed
Issued
Mar 25, 2016
Abate by
Mar 31, 2016
Penalty
Initial $4,900 · Current $4,900
29 CFR 1926.451(g)(1): Each employee on a scaffold more than 10 feet (3.1 m) above a lower level was not protected from falling to that lower level:    (a)  On or about January 25th, 2016 and at times prior employees of Mortenson Masonry were exposed to fall hazards of approximately 13 feet while installing concrete blocks on a scaffold system without adequate fall protection in the vicinity of 1021 11th Street North in Wahpeton, North Dakota.  (b)  On or about January 25th, 2016 and at times prior employees of Grotberg Electric were exposed to fall hazards of approximately 13 feet while performing electrical work activities from a scaffold system without adequate fall protection where Mortenson Masonry was acting in the capacity of a creating employer in the vicinity of 1021 11th Street North in Wahpeton, North Dakota.
Recent events (1)
  • — Z (S) $4900

1926.454 C

Other-than-serious 1 instance 3 exposed
Issued
Mar 25, 2016
Abate by
Apr 29, 2016
Penalty
Initial $0 · Current $0
29 CFR 1926.454(c): When the employer has reason to believe that an employee lacks the skill or understanding needed for safe work involving the erection, use or dismantling of scaffolds, the employer did not retrain each such employee so that the requisite proficiency is regained:   (a)  On or about January 25th, 2016 and at times prior employees of Mortenson Masonry were laying concrete block from a scaffold climbing the end frames to access the scaffold platforms and without adequate fall protection systems in place in the vicinity of 1021 11th Street North in Wahpeton, North Dakota.
Recent events (1)
  • — Z (O) $0

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 341226470.

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