Cal/OSHA inspections in Dunnigan at a glance
Employers in Dunnigan account for 46 Cal/OSHA and OSHA inspections since 2000, 27 of which produced citations (59%): 66 citations, 17 serious, $189,043 in penalties after appeals, and 0 worker deaths investigated. In the last 12 months 2 inspections opened. The industries inspected most here are Agriculture, Forestry, Fishing and Hunting (21), Construction (7), Public Administration (5).
All inspections, newest first
46 inspections. Click a date for the citations.
Largest penalties in Dunnigan
| Employer | Inspections | Citations | Penalties | Deaths | Latest |
|---|---|---|---|---|---|
| Yolo Hulling and Shelling, LLC | 2 | 6 | $49,600 | 0 | Dec 18, 2025 |
| Adams Grain Company Inc. | 1 | 8 | $33,385 | 0 | Mar 20, 2012 |
| Mariani Nut Company | 2 | 3 | $21,200 | 0 | May 20, 2025 |
| T&t Marketing Services Inc. | 1 | 4 | $19,705 | 0 | Mar 20, 2012 |
| Pacific Gas and Electric Company | 1 | 2 | $12,750 | 0 | Dec 3, 2012 |
| Advance Services, Inc. | 1 | 1 | $9,000 | 0 | Oct 24, 2025 |
| Ambrose Construction Inc | 1 | 3 | $8,250 | 0 | Feb 4, 2026 |
| Harrold E. Robben JR. | 1 | 1 | $6,188 | 0 | May 23, 2016 |
| Dunnigan Fire Protection District -Station 12 | 1 | 2 | $5,250 | 0 | Feb 20, 2025 |
| Harold E. Robben JR. | 1 | 1 | $5,000 | 0 | Dec 11, 2024 |
| William Nyles Ross | 1 | 7 | $4,830 | 0 | Jul 13, 2016 |
| Arrowhead Services LTD dba Arrowhead Refurb. Shop | 1 | 9 | $2,755 | 0 | Jan 5, 2012 |
| Guillermo Amezola dba Amezola Farm Labor | 1 | 1 | $2,475 | 0 | Jul 27, 2009 |
| Sonco | 1 | 2 | $1,660 | 0 | Mar 4, 2010 |
| Elvira Sandoval | 2 | 2 | $1,450 | 0 | Aug 17, 2007 |
| George M. Pagany | 1 | 1 | $1,200 | 0 | Jun 29, 2023 |
| Mario Hunter | 1 | 2 | $900 | 0 | Jul 13, 2016 |
| Hidden Valley LLC | 1 | 3 | $835 | 0 | Apr 3, 2019 |
| Rick Butterfield dba Butterfield Electric | 1 | 1 | $600 | 0 | Nov 18, 2004 |
| Smith Development and Construction Company | 1 | 1 | $410 | 0 | Jul 13, 2016 |
Rules cited most in Dunnigan
- 8 CCR 3203, Injury and Illness Prevention Program: 10 citations, 2 serious
- 8 CCR 5178: 9 citations, 5 serious
- 8 CCR 1670, Fall protection (construction): 5 citations, 3 serious
- 8 CCR 3395, Heat illness prevention, outdoor: 5 citations
- 8 CCR 5144, Respiratory protection: 4 citations
- 8 CCR 3314, Lockout and cleaning of machinery: 4 citations, 2 serious
- 8 CCR 1509, Injury and Illness Prevention Program (construction): 4 citations
- 8 CCR 3328, Machinery and equipment, general: 3 citations, 1 serious
- 8 CCR 342, Reporting serious injuries and deaths: 3 citations
- 8 CCR 3457, Field sanitation: 2 citations
By year opened
| Year | Inspections | With citations | Citations | Penalties | Deaths |
|---|---|---|---|---|---|
| 2026 | 1 | 1 | 3 | $8,250 | 0 |
| 2025 | 5 | 5 | 12 | $85,050 | 0 |
| 2024 | 5 | 1 | 1 | $5,000 | 0 |
| 2023 | 1 | 1 | 1 | $1,200 | 0 |
| 2019 | 1 | 1 | 3 | $835 | 0 |
| 2018 | 1 | 0 | 0 | $0 | 0 |
| 2017 | 1 | 1 | 2 | $390 | 0 |
| 2016 | 4 | 4 | 11 | $12,328 | 0 |
| 2013 | 3 | 1 | 1 | $275 | 0 |
| 2012 | 8 | 5 | 24 | $68,875 | 0 |
| 2011 | 1 | 0 | 0 | $0 | 0 |
| 2010 | 3 | 1 | 2 | $1,660 | 0 |
| 2009 | 4 | 1 | 1 | $2,475 | 0 |
| 2007 | 4 | 3 | 3 | $1,825 | 0 |
| 2005 | 1 | 1 | 1 | $280 | 0 |
| 2004 | 3 | 1 | 1 | $600 | 0 |
Your rights when the hazard is real in Dunnigan
You can report it, and the employer may not touch you for it. Any worker can file a confidential complaint with the nearest Cal/OSHA district office, by phone, online or in writing, and can ask that the employer not be told who complained. Firing, demoting, cutting hours, threatening or otherwise punishing a worker for a safety complaint, for reporting an injury, for testifying or for asking for a Cal/OSHA inspection is unlawful retaliation under Labor Code 6310; a complaint to the Labor Commissioner's Retaliation Complaint Investigation unit must be filed within one year, and a civil lawsuit is also available.
You can refuse work that would violate a safety standard and create a real and apparent hazard to you or your coworkers, and the employer may not retaliate for that refusal (Labor Code 6311). Say why in writing if you can, name the rule or the hazard, and keep a copy.
Every employer must have a written Injury and Illness Prevention Program (Title 8, section 3203), train workers on the hazards of their jobs, provide protective equipment at no cost, and give workers access to the exposure and medical records that concern them. Outdoor workplaces need a heat illness plan with water, shade and rest (section 3395); indoor ones above 82 degrees need the indoor rule (section 3396); and since July 2024 nearly every employer needs a workplace violence prevention plan (Labor Code 6401.9).
An injury itself is a workers' compensation claim, handled separately from anything on this page. What this firm handles is the employment side: the retaliation, the firing after the injury report, the wage and hour problems that usually travel with an unsafe workplace. Free, confidential review: (800) 371-3088.
Source: U.S. Department of Labor OSHA enforcement data, California inspections opened through Oct 27, 2026. County is assigned from the worksite ZIP code. Back to the safety tracker.
About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.