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

OSHA Inspection: WEISZ & SONS, INC.

Unprogrammed Other inspection · Safety discipline

On , OSHA opened an unprogrammed Other safety inspection of WEISZ & SONS, INC. in 520 16TH STREET NE, MANDAN, ND 58554 (NAICS 237110). OSHA activity number 346139850.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
WEISZ & SONS, INC.
Site address
520 16TH STREET NE
City
MANDAN
State
ND
ZIP
58554
Mailing
P.O. BOX 1756, BISMARCK, ND 58502
Inspection type
Unprogrammed Other (I)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
Employees
55
Ownership type
A

7 citations on file for this inspection.

1926.651 L

Other-than-serious Gravity 1 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Apr 3, 2023
Penalty
Initial $5,156 · Current $5,156
29 CFR 1926.651(l): Guardrails complying with 1926.502(b) were not provided where walkways were 6 feet (1.8m) or more above lower levels:  (a) On August 5, 2022, at or near 520 16th Street NE in Mandan, North Dakota, while employees were installing a 21 inch sanitary sewer line,  a scaffold plank was used as a bridge or walkway to access the ladder in the trench shield at a height of 16 feet while entering and exiting the trench .
Recent events (2)
  • — I (O) $5156
  • — Z (S) $5156

1926.652 D02

Other-than-serious Gravity 10 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Apr 3, 2023
Penalty
Initial $12,031 · Current $12,031
29 CFR  1926.652(d)(2): Manufactured materials and equipment used for protective systems were not used and maintained in a manner that would have prevented employee exposure to hazards:  (a) On August 5, 2022 and at times prior, at or near 520 16th Street NE in Mandan, North Dakota, employees were working within a trench shield that had previously been mishandled and/or damaged, which jeopardized the strength and integrity of the shield and nullified the engineering certification.
Recent events (2)
  • — I (O) $12031
  • — Z (S) $12031

1926.652 G02

Serious Gravity 10 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Apr 3, 2023
Penalty
Initial $12,031 · Current $6,813 Reduced
29 CFR  1926.652(g)(2): Excavations of earth material to a level  greater than 2 feet (.61m) below the bottom of a shield was permitted:   (a) On August 5, 2022 and at times prior, at or near 520 16th Street NE in Mandan, North Dakota, employees were installing sanitary sewer in a trench box installed in a manner that placed the employees at risk of cave in hazards.
Recent events (2)
  • — I (S) $6813
  • — Z (S) $12031

1926.652 A01

Willful Gravity 10 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Apr 3, 2023
Penalty
Initial $0 · Current $0
29 CFR 1926.652(a)(1): Each employee in an excavation was not protected from cave-ins by an adequate protective system designed in accordance with paragraph (b) or (c) of this section:   (a) On August 5, 2022 and at times prior, at or near 520 16th Street NE in Mandan, North Dakota, employees were installing sanitary sewer in a trench of approximately 16 feet in depth, the employees were exposed to cave-in hazards .  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.652(a)(1) which was contained in OSHA inspection number 1523749 citation number 2 item number 2b and was affirmed as a final order on September 08, 2021, with respect to a workplace located in the vicinity of 500 Old Red Trail in Mandan, North Dakota.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.652(a)(1), which was contained in OSHA inspection number 1338000, citation number 1, item number 1c and was affirmed as a final order on September 04, 2018 with respect to a workplace located  at or near the intersection of East Broadway Avenue and North Ninth Street in Bismarck, ND.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(a)(1), which was contained in OSHA inspection number 1335147, citation number 1, item number 1b and was affirmed as a final order on September 4, 2018, with respect to a workplace located  at or near the intersection of 43rd Avenue and Ottawa Street in Bismarck, North Dakota.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.652(a)(1), which was contained in OSHA inspection number 1317674, citation number 1, item number 1b and was affirmed as a final order on September 04, 2018, with respect to a workplace located at or near the intersection of North Mandan Street and East Avenue B in Bismarck, ND.
Recent events (2)
  • — I (W) $0
  • — Z (W) $0

1926.651 C02

Repeat Gravity 10 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Apr 3, 2023
Penalty
Initial $24,063 · Current $16,000 Reduced
29 CFR 1926.651(c)(2): A stairway, ladder, ramp or other safe means of egress was not located in trench excavations that were 4 feet (1.22m) or more in depth so as to require no more than 25 feet (7.62m) of lateral travel for employees:  (a) On August 5, 2022, and at times prior, at or near 520 16th Street NE in Mandan, North Dakota, employees working in a trench 16 or more feet deep did not have access to a safe means of egress.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(c)(2), which was contained in OSHA inspection number 1523749, citation number 1, item number 1a and was affirmed as a final order on September 8, 2021, with respect to a workplace located in the vicinity of 500 Old Red Trail in Mandan, North Dakota.
Recent events (2)
  • — I (R) $16000
  • — Z (R) $24063

1926.651 J02

Deleted Repeat Gravity 5 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Feb 8, 2023
Penalty
Initial $17,189 · Current $0 Reduced
29 CFR  1926.651(j)(2): Protection was not provided by placing and keeping excavated or other materials or equipment at least 2 feet (.61m) from the edge of excavations, or by the use of retaining devices that were sufficient to prevent materials or equipment from falling or rolling into excavations, or by a combination of both if necessary.   (a) On August 5, 2022, and at times prior, at or near 520 16th Street NE in Mandan, North Dakota, employees working in a trench 16 or more feet deep were exposed to falling object hazards where a piece of lumbar that was unsecured sitting on the top edge of the trench box above the employees.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(j)(2), which was contained in OSHA inspection number 1523749, citation number 1, item number 1c and was affirmed as a final order on September 8, 2021, with respect to a workplace located at in the vicinity of 500 Old Red Trail in Mandan, North Dakota..
Recent events (2)
  • — I (R) $0
  • — Z (R) $17189

1926.651 K02

Repeat Gravity 10 1 instance 2 exposed
Issued
Feb 2, 2023
Abate by
Apr 3, 2023
Penalty
Initial $137,508 · Current $100,000 Reduced
29 CFR 1926.651(k)(2): Where the competent person found evidence of a situation that could result in possible cave-in, indications of failure of protective systems, hazardous atmospheres, or other hazardous conditions, exposed employees were not removed from the hazardous area until the necessary precautions have been taken to ensure their safety:   (a) On August 5, 2022 and at times prior, at or near 520 16th Street NE in Mandan, North Dakota, employees were installing sanitary sewer in a trench of approximately 16 feet in depth and were not removed from hazards such as but not limited to: the trench box installed more than two feet above the bottom of the trench, using a trench box in a manner not approved by the manufacturer, falling to lower levels,  being struck by loose soil and rock falling from the trench face, and cave-in hazards due to the lack of adequate protective systems.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(k)(2) which was contained in OSHA inspection number 1338000, citation number 1 item number 1b and was affirmed as a final order on September 04, 2018, with respect to a workplace located at or near the intersection of East Broadway Avenue and North Ninth Street in Bismarck, North Dakota.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(k)(2) , which was contained in OSHA inspection number 1335147, citation number 1, item number 1a and was affirmed as a final order on September 04, 2018 with respect to a workplace located at or near the intersection of  43rd Avenue and Ottawa Street in Bismarck, North Dakota.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(k)(2) , which was contained in OSHA inspection number 1317646, citation number 1, item number 1a and was affirmed as a final order on September 4, 2018, with respect to a workplace located at or near the intersection of North Mandan Street and East Avenue B in Bismarck, North Dakota.  The Weisz and Sons, Inc. was previously cited for a violation of this occupational safety and health standard or its equivalent standard 29 CFR 1926.651(k)(2) , which was contained in OSHA inspection number 1523749, citation number 2, item number 1a and was affirmed as a final order on September 08, 2021, with respect to a workplace located in the vicinity of 500 Old Red Trail in Mandan, North Dakota.
Recent events (2)
  • — I (R) $100000
  • — Z (W) $137508

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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 346139850.

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