This employer's most recent OSHA inspection was in 1999. This data may not reflect current safety conditions.

Stone Products Safety Record

Napa, CA

D

Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.

Last inspected 01/15/1999

Based on public OSHA records. How is this calculated? · Data updated March 2026

According to OSHA enforcement records, Stone Products in Napa, California has 28 workplace safety violations across 8 inspections, with 8 classified as serious and $19,145 in total penalties. Safety grade: D (above-average violations). OSHA records span 1995 to 1999.

Stone Products, located in Napa, California, was last inspected by OSHA in 1999. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Of the 28 violations on file, 8 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $19,145.

OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.

28 Violations
8 Inspections
8 Serious
$19,145 Penalties
Other-than-Serious?
19 ($6,450)
Serious?
8 ($10,595)
Repeat?
1 ($2,100)
3210. A OSHA Standard
Cited in 3 inspections (3 total) since 1995
3301. C OSHA Standard
Cited in 2 inspections (2 total) since 1995
3314. A OSHA Standard
Cited in 2 inspections (2 total) since 1996
4070. A OSHA Standard
Cited in 2 inspections (2 total) since 1995
5144. D04 OSHA Standard
Cited in 2 inspections (2 total) since 1995
OSHA initially proposed $21,655 in penalties for Stone Products, later reduced to $19,145 — a 12% reduction through informal settlement or contest. Learn how OSHA penalties work.
3210. A OSHA Standard
3 citations $1,360
5144. D04 OSHA Standard
2 citations $485
4070. A OSHA Standard
2 citations $310
3314. A OSHA Standard
2 citations $2,625
3301. C OSHA Standard
2 citations $875
DateTypeLocationViolationsPenalties
01/15/1999 Follow-Up? Napa, CA 1 $260
07/01/1998 Accident? Napa, CA 7 $2,980
11/10/1997 Complaint? Napa, CA 4 $2,180
05/15/1997 Accident? Napa, CA 3 $4,425
04/02/1996 Accident? Napa, CA 3 $5,700
01/03/1996 Accident? Napa, CA 1 $525
12/12/1995 Follow-Up? Napa, CA 1 $300
06/22/1995 Complaint? Napa, CA 8 $2,775

Improve Your Safety Grade

Links may be affiliate-supported. This does not affect our safety ratings or recommendations.