April 1, 2015
Employer name: United States Postal Service 
Investigation site:  2643 N. Clark, Chicago, IL 60614
Date investigation initiated and what prompted inspection:
 On Jan. 14, the U.S. Department of Labor's Occupational Safety and 
Health Administration's Chicago North Area Office initiated an 
inspection of the mail sorting facility after receiving  a complaint 
alleging unsafe working conditions
Investigation findings: OSHA found workers were 
exposed to various electrical hazards and issued two repeated, four 
serious and one other-than-serious violation with proposed penalties of 
$63,540.
"The Postal Service has a responsibility to make sure equipment is 
maintained in good working order," said Angeline Loftus, OSHA's area 
director in Des Plaines. "Each year hundreds of workers are injured by 
electrical hazards in the workplace. The Postal Service needs to 
re-evaluate this facility and correct these hazards immediately."
Investigators found workers were exposed to electrical hazards 
because electrical power taps were not used in accordance with 
manufacturer's recommendations and electrical equipment such as an 
industrial fan were not grounded properly, resulting in the two repeated
 violations. 
OSHA issues repeated violations when an employer has been previously 
cited for the same or a similar violation in the past five years. The 
Postal Service was cited for similar hazards in 2014 in Groton, 
Connecticut and Ludington, Michigan.
The four serious violations involved the use of unapproved electrical
 equipment, use of improperly spliced cords, and not providing strain 
relief for all electrical cords.  The Postal Service also failed to mark
 permanent aisles resulting in an other-than-serious violation.
Proposed Penalties: $63,540
To ask questions, obtain compliance assistance, file a complaint, or 
report workplace hospitalizations, fatalities or situations posing 
imminent danger to workers, the public should call OSHA's toll-free 
hotline at 800-321-OSHA (6742) or the agency's Chicago North Area Office
 at 847-803-4800.