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

OSHA Inspection: BIG OX ENERGY SIOUXLAND, LLC

Referral inspection · Health discipline

On , OSHA opened a referral health inspection of BIG OX ENERGY SIOUXLAND, LLC in 1617 D AVE., DAKOTA CITY, NE 68731 (NAICS 211111). OSHA activity number 342044021.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
1617 D AVE.
City
DAKOTA CITY
State
NE
ZIP
68731
Mailing
1617 D AVE., DAKOTA CITY, NE 68731
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
211111
Employees
25
Ownership type
A

7 citations on file for this inspection.

1910.132 A

Serious Gravity 10 2 instances 2 exposed
Issued
May 12, 2017
Abate by
Jun 29, 2017
Penalty
Initial $8,873 · Current $12,471

Hazardous substances 1470

29 CFR 1910.132(a): Protective equipment was not used when necessary whenever hazards capable of causing injury and impairment were encountered:    Big Ox Energy - Siouxland, LLC - 1617 D Ave - Dakota City, NE 68731 - On January 8, 2017, the Employer did not ensure that employees handling chemicals utilized appropriate PPE.
Recent events (2)
  • — I (S) $12471
  • — Z (S) $8873

1910.132 D01 I

Serious Gravity 10 2 instances 2 exposed
Issued
May 12, 2017
Abate by
Jun 29, 2017
Penalty
Initial $0 · Current $0

Hazardous substances 1470

29 CFR 1910.132(d)(1)(i): The employer did not select and have each affected employee use, the types of personal protective equipment that would protect the affected employee(s) from the hazards identified in the hazard assessment:    Big Ox Energy - Siouxland, LLC - 1617 D Ave - Dakota City, NE 68731 - On January 8, 2017, the Employer did not assess the appropriate PPE to be used when a change was made in the way chemicals were mixed.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.133 A01

Deleted Serious Gravity 10 2 instances 2 exposed
Issued
May 12, 2017
Abate by
Jun 29, 2017
Penalty
Initial $0 · Current $0

Hazardous substances 1470

29 CFR 1910.133(a)(1): The employer did not ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from flying particles, molten metal, liquid chemicals, acids or caustic liquids, chemical gases or vapors, or potentially injurious light radiation.   Big Ox Energy - Siouxland, LLC - 1617 D Ave - Dakota City, NE 68731 - The employer is failing to ensure that employee(s) are wearing appropriate eye and face protection from hazards when it is necessary for employee exposure to reactive, corrosive liquid chemicals. On or about January 8, 2017, two employees, wearing inadequate ppe,  suffered face, scal, neck,  arm, and body burns when they were exposed to a violent chemical reaction while pouring 34% hydrogen peroxide and VTX chemical catalyst down a facility floor drain.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.147 D04 I

Serious Gravity 10 1 instance 4 exposed
Issued
May 12, 2017
Abate by
Jun 16, 2017
Penalty
Initial $8,873 · Current $12,471
29 CFR 1910.147(d)(4)(i): Lockout or tagout devices were not affixed to each energy isolating device by authorized employees:    Employer is failing to ensure that each authorized employee affixes their own lock or tag to an energy isolating device prior to working on facility equipment including, but not limited to the  raw-feed pumps.  Employees are exposed to electrical, flowing wastewater/chemicals, and mechanical hazards while performing maintenance, cleaning, and repair on this equipment. This violation last occurred during this inspection on or about January 11, 2017 during group maintenance on the raw feed pump.
Recent events (2)
  • — I (S) $12471
  • — Z (S) $8873

1910.147 C04 I

Serious Gravity 10 1 instance 5 exposed
Issued
May 12, 2017
Abate by
Jun 16, 2017
Penalty
Initial $0 · Current $0
29 CFR 1910.147(c)(4)(i): Procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees were engaged in activities covered by this section:    Employer is failing to develop and implement specific energy control / lockout-tagout procedures for facility equipment including, but not limited to the GEM (Gas Energy Mixing) System, centrifuge, raw-feed and digester pumps. Equipment specific energy control procedures were not available upon agency request. Employees are exposed to electrical, flowing wastewater/chemicals, and mechanical hazards while performing maintenance, cleaning, and repair on this equipment. This violation was last observed during this inspection on December 8, 2016.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.1200 H03 II

Serious Gravity 10 1 instance 2 exposed
Issued
May 12, 2017
Abate by
Jun 29, 2017
Penalty
Initial $8,873 · Current $12,471

Hazardous substances 1470

29 CFR 1910.1200(h)(3)(ii): Employee training did not include the physical and health hazards of the chemicals in the work area:    Big Ox Energy - Siouxland, LLC - 1617 D Avenue, Dakota, City, NE - On October 27, 2016, the training of employees regarding chemicals was not sufficient to assure understanding of all measures necessary for their protection.
Recent events (2)
  • — I (S) $12471
  • — Z (S) $8873

1910.1200 H03 III

Serious Gravity 5 2 instances 2 exposed
Issued
May 12, 2017
Abate by
Jun 29, 2017
Penalty
Initial $0 · Current $0

Hazardous substances 1470

29 CFR 1910.1200(h)(3)(iii): Employee training did not include the measures employees can take to protect themselves from chemical hazards, including specific procedures the employer had implemented to protect employees from exposure to hazardous chemicals, such as appropriate work practices, emergency procedures and personal protective equipment to be used:     Employer is failing to ensure that employees throughout the facility, exposed to high levels of air contaminants including, but not limited to hydrogen sulfide, were properly trained and understood the physical, health effects, symptoms, and methods to protect themselves. This hazard was last observed during this inspection on October 27, 2016.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

View BIG OX Energy Siouxland, LLC's full OSHA safety record →

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 342044021.

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