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124
Employers
141
Inspections
95
Violations
$451,016
Penalties Assessed
Federal data
Overview

What this page covers

📋

Every employer with an OSHA record

124 Williston establishments with at least one federal inspection on file. Click any card to see the full inspection history, citation list, and accident reports for that employer.

⚖️

Citations and penalty totals

95 citations issued across Williston employers totaling $451,016 in proposed federal penalties. Use the leaderboard below to find the employers carrying the largest assessed totals.

🔎

Search and filter

Use the search box to filter the employer list by name, NAICS code, or slug. All filtering is client-side — your queries never leave your browser.

Trend

OSHA activity by year in Williston

Inspections, violations, accidents, and proposed penalties aggregated by the year of each employer’s most recent inspection.

InspectionsViolationsAccidents$ Penalties
2026$0penalties
Inspections
5
Violations
0
Accidents
0
2025$17,748penalties
Inspections
16
Violations
16
Accidents
0
2024$21,776penalties
Inspections
10
Violations
11
Accidents
0
2023$0penalties
Inspections
2
Violations
0
Accidents
0
2022$126,354penalties
Inspections
9
Violations
22
Accidents
0
2021$17,202penalties
Inspections
9
Violations
7
Accidents
0
2020$6,500penalties
Inspections
5
Violations
5
Accidents
0
2019$16,710penalties
Inspections
14
Violations
13
Accidents
0
⚠ Worst offenders

Top 10 Williston employers by OSHA penalties

Ranked by total federal penalty assessment.

Map

OSHA-inspected employers near Williston

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Map centered on Williston. Employer pins are placed near the city center — OSHA does not publish per-establishment coordinates.

Employers

All 105 employers in Williston

Sorted by total violation count. Use the filter below to search by name, NAICS, or slug.

Show only

Client-side filter. Searches the 45 employers on this page only. Use the page links below for the rest of the 105-employer list.

OtherND
Schlegal Trucking
1 inspection · 0 violations
Williston·Last: Oct 10, 2018
OtherND
Elwood Staffing
1 inspection · 0 violations
Williston·Last: Jul 26, 2018
OtherND
Myers Auto Parts, Inc.
1 inspection · 0 violations
Williston·Last: Apr 26, 2018
OtherND
Well Pro, Inc.
1 inspection · 0 violations
Williston·Last: Feb 16, 2018
OtherND
Riverside Welding
2 inspections · 0 violations
Williston·Last: Feb 2, 2018
OtherND
Wellpro, Inc.
1 inspection · 0 violations
Williston·Last: Feb 2, 2018
OtherND
Xtreme Drilling, Inc.
1 inspection · 0 violations
Williston·Last: Dec 13, 2017
OtherND
Tiger Well Service, Llp
1 inspection · 0 violations
Williston·Last: Nov 20, 2017
OtherND
Red Rock Ford, Inc.
2 inspections · 0 violations
Williston·Last: Oct 4, 2017
OtherND
Nitz Development & Construction, Llc
2 inspections · 0 violations
Williston·Last: Aug 2, 2017
OtherND
Ulteig Engineers, Inc.
1 inspection · 0 violations
Williston·Last: Jul 31, 2017
OtherND
Gratech Company
1 inspection · 0 violations
Williston·Last: Jul 31, 2017
OtherND
Martin Construction, Inc.
1 inspection · 0 violations
Williston·Last: Jun 23, 2017
OtherND
Rachel Contracting, Inc.
1 inspection · 0 violations
Williston·Last: Jun 22, 2017
OtherND
Black Hills Trucking
1 inspection · 0 violations
Williston·Last: Jun 15, 2017
OtherND
640energy, Llc
1 inspection · 0 violations
Williston·Last: Apr 11, 2017
OtherND
Tesoro Masonry
1 inspection · 0 violations
Williston·Last: Apr 4, 2017
OtherND
Intermountain Erectors, Inc.
1 inspection · 0 violations
Williston·Last: Apr 4, 2017
OtherND
Border Plains Equipment Llc
1 inspection · 0 violations
Williston·Last: Mar 21, 2017
OtherND
Woodworks, Inc.
1 inspection · 0 violations
Williston·Last: Mar 21, 2017
OtherND
Sundre Sand & Gravel, Inc.
1 inspection · 0 violations
Williston·Last: Feb 23, 2017
OtherND
Pioneer Well Services, Llc.
1 inspection · 0 violations
Williston·Last: Dec 15, 2016
OtherND
Pioneer Wireline, Llc
1 inspection · 0 violations
Williston·Last: Oct 5, 2016
OtherND
River Basin Contracting
1 inspection · 0 violations
Williston·Last: Sep 1, 2016
OtherND
Red River Oil Field Services Inc.
1 inspection · 0 violations
Williston·Last: Aug 31, 2016
OtherND
Ryan Wickum Construction, Llc
1 inspection · 0 violations
Williston·Last: Aug 11, 2016
OtherND
United Labor Group
1 inspection · 0 violations
Williston·Last: Apr 21, 2016
OtherND
Harper Companies, Inc.
1 inspection · 0 violations
Williston·Last: Apr 21, 2016
OtherND
Hand Construction, Llc
2 inspections · 0 violations
Williston·Last: Mar 29, 2016
OtherND
Rocky Mountain Electric
1 inspection · 0 violations
Williston·Last: Mar 29, 2016
OtherND
Associated Redi-mix Concrete
1 inspection · 0 violations
Williston·Last: Mar 29, 2016
OtherND
Moises Lopez Vazquez
1 inspection · 0 violations
Williston·Last: Feb 17, 2016
OtherND
Sands Drywall, Inc.
1 inspection · 0 violations
Williston·Last: Feb 17, 2016
OtherND
Stearns Masonry, Inc.
1 inspection · 0 violations
Williston·Last: Feb 17, 2016
OtherND
Quail Tools
1 inspection · 0 violations
Williston·Last: Dec 17, 2015
OtherND
Cudd Pressure Control, Inc.
1 inspection · 0 violations
Williston·Last: Dec 9, 2015
OtherND
Triangle Electric
1 inspection · 0 violations
Williston·Last: Aug 11, 2015
OtherND
Sterling Crane, Llc
1 inspection · 0 violations
Williston·Last: Jun 26, 2015
OtherND
Dw Framing, Inc.
1 inspection · 0 violations
Williston·Last: Jun 26, 2015
OtherND
Rg Professional Carpenter, Inc.
1 inspection · 0 violations
Williston·Last: Jun 26, 2015
OtherND
Secure Energy Usa, Llc
1 inspection · 0 violations
Williston·Last: Jun 25, 2015
OtherND
Boelens Well Service, Llc
1 inspection · 0 violations
Williston·Last: May 28, 2015
OtherND
Pioneer Well Service
1 inspection · 0 violations
Williston·Last: Feb 26, 2015
OtherND
Ensign Energy Services
1 inspection · 0 violations
Williston·Last: Jan 13, 2015
OtherND
Zavanna Llc
1 inspection · 0 violations
Williston·Last: Jan 13, 2015
About this data

About Williston OSHA records

Every record on this page is sourced from the U.S. Occupational Safety and Health Administration (OSHA) enforcement dataset, published by the Department of Labor and updated daily. Williston appears in the dataset because at least one establishment in the city has been inspected by federal or state-plan OSHA inspectors in the past five years.

What an inspection means. OSHA inspections can be triggered by a worker complaint, a reported accident, a referral from another agency, or as part of a programmed targeting campaign for high-hazard industries. An inspection on record does not necessarily mean violations were found — many inspections close with no citations.

How to read a citation. Citations are classified as Willful, Serious, Repeat, or Other-than-serious. The dollar penalty next to an employer is the initial proposed penalty; the final settled amount is often lower after the abatement process. For context on each classification, see our explainer on willful vs. serious vs. repeat OSHA violations.