This employer's most recent OSHA inspection was in 2009. This data may not reflect current safety conditions.

Leonard Masonry Safety Record

ST. Louis, MO · Construction

C

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

Last inspected 08/28/2009

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

According to OSHA enforcement records, Leonard Masonry in ST. Louis, Missouri has 33 workplace safety violations across 26 inspections, with 14 classified as serious and $42,400 in total penalties. Safety grade: C. OSHA records span 1984 to 2009.

Leonard Masonry, located in ST. Louis, Missouri, was last inspected by OSHA in 2009. 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 33 violations on file, 14 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $42,400.

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.

33 Violations
26 Inspections
14 Serious
$42,400 Penalties
Other-than-Serious?
16 ($4,400)
Serious?
14 ($34,600)
Repeat?
3 ($3,400)
1926.0451 Scaffolding
Cited in 8 inspections (17 total) since 1985
1926.0059 Hazardous Waste Operations
Cited in 2 inspections (3 total) since 1992
OSHA initially proposed $52,625 in penalties for Leonard Masonry, later reduced to $42,400 — a 19% reduction through informal settlement or contest. Learn how OSHA penalties work.
1926.0451 Scaffolding
17 citations $36,160
1926.0500 OSHA Standard
3 citations $250
1926.0059 Hazardous Waste Operations
3 citations
1926.0454 OSHA Standard
2 citations $2,800
1926.0701 OSHA Standard
1 citation $540
DateTypeLocationViolationsPenalties
08/28/2009 Referral? ST. Louis, MO 0 $0
04/22/2002 Referral? ST. Louis, MO 8 $34,000
05/10/2000 Programmed Related? ST. Louis, MO 0 $0
12/02/1999 Referral? ST. Louis, MO 1 $1,000
11/03/1999 Unprogrammed Related? ST. Louis, MO 2 $2,000
02/25/1999 Unprogrammed Related? ST. Louis, MO 0 $0
07/14/1995 Programmed Related? ST. Louis, MO 3 $1,000
08/04/1994 Programmed Related? ST. Louis, MO 0 $0
06/07/1994 Planned? ST. Louis, MO 0 $0
03/29/1994 Planned? ST. Louis, MO 0 $0
12/08/1993 Planned? ST. Louis, MO 0 $0
03/22/1993 Planned? ST. Louis, MO 1 $400
05/28/1992 Programmed Related? ST. Louis, MO 2 $0
03/16/1992 Planned? ST. Louis, MO 1 $0
02/21/1991 Planned? ST. Louis, MO 2 $1,340
01/09/1990 Unprogrammed Related? ST. Louis, MO 0 $0
09/27/1988 Unprogrammed Related? ST. Louis, MO 3 $350
06/09/1988 Planned? ST. Louis, MO 4 $250
12/03/1987 Planned? ST. Louis, MO 0 $0
11/24/1987 Planned? ST. Louis, MO 2 $2,060
03/13/1987 Planned? ST. Louis, MO 0 $0
04/24/1986 Referral? ST. Louis, MO 0 $0
04/26/1985 Planned? ST Louis, MO 0 $0
04/11/1985 Planned? ST Louis, MO 4 $0
08/30/1984 Planned? ST Louis, MO 0 $0
05/21/1984 Planned? ST Louis, MO 0 $0

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