This employer's most recent OSHA inspection was in 2016. This data may not reflect current safety conditions.

Missouri American Water Safety Record

Chesterfield, MO · Utilities

C

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

Last inspected 02/11/2016

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

According to OSHA enforcement records, Missouri American Water in Chesterfield, Missouri has 9 workplace safety violations across 5 inspections, with 1 classified as serious and $20,000 in total penalties. Safety grade: C. OSHA records span 2005 to 2016.

Missouri American Water, located in Chesterfield, Missouri, was last inspected by OSHA in 2016. 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 9 violations on file, 1 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $20,000.

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.

9 Violations
5 Inspections
1 Serious
$20,000 Penalties
Other-than-Serious?
8 ($17,450)
Serious?
1 ($2,550)
1910.0119 OSHA Standard
Cited in 2 inspections (5 total) since 2010
OSHA initially proposed $24,768 in penalties for Missouri American Water, later reduced to $20,000 — a 19% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.0119 OSHA Standard
5 citations $9,000
1910.1020 OSHA Standard
1 citation
1910.0179 OSHA Standard
1 citation $2,550
1910.0023 Ladders
1 citation
1910.0022 Walking-Working Surfaces — General
1 citation $8,450
DateTypeLocationViolationsPenalties
02/11/2016 Complaint? Chesterfield, MO 6 $11,000
01/08/2013 Referral? Chesterfield, MO 0 $0
07/11/2012 Complaint? Chesterfield, MO 0 $0
05/25/2010 Planned? Chesterfield, MO 3 $9,000
11/16/2005 Complaint? Chesterfield, MO 0 $0

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