This employer's most recent OSHA inspection was in 1982. This data may not reflect current safety conditions.

Pester Refining Safety Record

El Dorado, KS

F

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

Last inspected 06/21/1982

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

According to OSHA enforcement records, Pester Refining in El Dorado, Kansas has 48 workplace safety violations across 6 inspections, with 25 classified as serious and $4,340 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1980 to 1982.

Pester Refining, located in El Dorado, Kansas, was last inspected by OSHA in 1982. 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 48 violations on file, 25 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $4,340.

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.

48 Violations
6 Inspections
25 Serious
$4,340 Penalties
Serious?
25 ($4,340)
Other-than-Serious?
23 ($0)
1910.0134 Respiratory Protection
Cited in 2 inspections (9 total) since 1980
5A00.01 General Duty Clause
Cited in 2 inspections (4 total) since 1980
1910.0023 Ladders
Cited in 2 inspections (3 total) since 1980
OSHA initially proposed $4,520 in penalties for Pester Refining, later reduced to $4,340 — a 4% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.0134 Respiratory Protection
9 citations $100
5A00.01 General Duty Clause
4 citations $1,060
1910.0107 OSHA Standard
4 citations $300
1910.0022 Walking-Working Surfaces — General
4 citations
1910.0219 Lockout/Tagout (Energy Control)
3 citations $360
DateTypeLocationViolationsPenalties
06/21/1982 Complaint? El Dorado, KS 1 $0
12/10/1981 Complaint? El Dorado, KS 0 $0
02/25/1981 Complaint? El Dorado, KS 12 $480
02/25/1981 Complaint? El Dorado, KS 32 $3,420
12/10/1980 Complaint? El Dorado, KS 1 $240
07/31/1980 Accident? El Dorado, KS 2 $200

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