This employer's most recent OSHA inspection was in 2015. This data may not reflect current safety conditions.

Rinker Materials Safety Record

Littleton, CO · Manufacturing

F

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

Last inspected 03/25/2015

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

According to OSHA enforcement records, Rinker Materials in Littleton, Colorado has 24 workplace safety violations across 6 inspections, with 14 classified as serious and $7,525 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1998 to 2015.

Rinker Materials, located in Littleton, Colorado, was last inspected by OSHA in 2015. 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 24 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 $7,525.

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.

24 Violations
6 Inspections
14 Serious
$7,525 Penalties
Serious?
14 ($2,850)
Other-than-Serious?
10 ($4,675)
OSHA initially proposed $16,975 in penalties for Rinker Materials, later reduced to $7,525 — a 56% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.0305 Electrical — Wiring Methods
4 citations $700
1910.1030 OSHA Standard
3 citations
5A00.01 General Duty Clause
1 citation $1,975
1910.0334 OSHA Standard
1 citation $100
1910.0304 OSHA Standard
1 citation $250
DateTypeLocationViolationsPenalties
03/25/2015 Planned? Littleton, CO 0 $0
05/21/2007 Planned? Littleton, CO 5 $3,675
05/21/2007 Planned? Littleton, CO 0 $0
12/12/2006 Other? Littleton, CO 1 $1,000
12/29/1998 Planned? Littleton, CO 4 $0
12/29/1998 Planned? Littleton, CO 14 $2,850

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