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OSHA + DOL WHD Federal data Public records

Trona, CA

OSHA inspections and DOL WHD cases sourced from the most recent federal release. Each employer record links to the full inspection or case history.

As of 2024, Trona, CA has 10 employers tracked by OSHA with 35 total inspections and $65K in penalties assessed.

10
Employers
35
Inspections
47
Violations
$65K
Penalties

What the Data Says About Trona

Workplace safety enforcement records in Trona, CA span 10 employers and 35 OSHA inspections, producing an average of 3.5 inspections per employer. Across those inspections, federal inspectors documented 47 violations — a rate of 1.34 violations per inspection. Cumulative penalties assessed against local employers reach $65K, averaging $6K per tracked employer.

Penalty activity in this city is concentrated: SEARLES VALLEY MINERALS alone accounts for $32K in current OSHA penalties, representing 48.8% of the citywide total. The 47 violations on record include every citation category OSHA tracks — serious, willful, repeat, and other-than-serious. Because OSHA prioritizes complaint-driven and high-hazard inspections, cities with active enforcement footprints like Trona typically represent workplaces where either workers filed reports or inspectors targeted known industry risks.

For job seekers, workers, and journalists, these 10 employer records provide a verifiable compliance trail. Each record below links to that employer's full inspection history, violation breakdown, and penalty timeline. The underlying data comes directly from the U.S. Department of Labor's public enforcement database and reflects current assessed amounts following any settlements, informal conferences, or formal contests.

Top Employers in Trona

# Employer Inspections Violations Penalty
1 SEARLES VALLEY MINERALS
Mining, Quarrying, Oil & Gas
7 9 $32K
2 SEARLES VALLEY MINERALS, INC.
Mining, Quarrying, Oil & Gas
3 10 $23K
3 CR BRIGGS CORPORATION
Mining, Quarrying, Oil & Gas
2 10 $6K
4 SEARLES VALLEY MINERALS INC
Mining, Quarrying, Oil & Gas
5 3 $2K
5 DV NATURAL RESOURCES, LLC.
Mining, Quarrying, Oil & Gas
5 9 $1K
6 BOWMAN ASPHALT INC
Mining, Quarrying, Oil & Gas
2 2 $480
7 ROAD MACHINERY LLC
Mining, Quarrying, Oil & Gas
2 1 $400
8 BOWMAN ASPHAULT INC
Mining, Quarrying, Oil & Gas
2 2 $125
9 SHAWN BARKER CONSTRUCTION INC
Mining, Quarrying, Oil & Gas
4 1 $50
10 ACE COGENERATION COMPANY
Mining, Quarrying, Oil & Gas
3 0 $0

Nearby Cities in CA

Compare top employers in Trona side-by-side →

All Employers in Trona, CA

Employer Industry Inspections Penalty
SEARLES VALLEY MINERALS Mining, Quarrying, Oil & Gas 7 $32K
SEARLES VALLEY MINERALS, INC. Mining, Quarrying, Oil & Gas 3 $23K
CR BRIGGS CORPORATION Mining, Quarrying, Oil & Gas 2 $6K
SEARLES VALLEY MINERALS INC Mining, Quarrying, Oil & Gas 5 $2K
DV NATURAL RESOURCES, LLC. Mining, Quarrying, Oil & Gas 5 $1K
BOWMAN ASPHALT INC Mining, Quarrying, Oil & Gas 2 $480
ROAD MACHINERY LLC Mining, Quarrying, Oil & Gas 2 $400
BOWMAN ASPHAULT INC Mining, Quarrying, Oil & Gas 2 $125
SHAWN BARKER CONSTRUCTION INC Mining, Quarrying, Oil & Gas 4 $50
ACE COGENERATION COMPANY Mining, Quarrying, Oil & Gas 3 $0

Source: OSHA Enforcement Data — U.S. Department of Labor (data.dol.gov)
Source: Wage & Hour Division (WHD) Compliance Actions — U.S. Department of Labor

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Consult a qualified professional before making decisions based on this data.

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