BIRMINGHAM_1355012

US Postal Service

1221 BOWERS ST, BIRMINGHAM, MI 48012
Mail and Parcel Delivery (NAICS 491110)

DART 29.00 17 recordable cases · 62 avg employees · 110,336 hours worked

This establishment vs. the industry

The DART rate at this establishment is about 4.4× the industry median.

This establishment: 29.00
Industry median (Postal delivery services, local, operated on a contract basis, n=7021): 6.54

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases10 Restricted-duty / transferred cases6 Other recordable cases1 Total recordable cases17 Days lost to injury421

Injury rates (per 100 FTE-year, OSHA standard)

DART rate29.00 (days away + restricted/transferred) DAFW rate18.13 (days away from work only) Total recordable rate (TRIR)30.81 (all OSHA-recordable cases) Annual average employees62 Total hours worked110,336
What these numbers mean. An OSHA-recordable case is a work-related injury or illness that resulted in death, days away from work, restricted work, transfer to another job, medical treatment beyond first aid, loss of consciousness, or significant injury diagnosed by a physician. DART rate is the OSHA-standard incidence measure — calculate it as (cases with days away + restricted/transferred) × 200,000 / hours worked. The 200,000 hours normalizes to 100 full-time-equivalent workers over a year. National average DART across all industries is around 1.7; high-risk industries (skilled nursing, warehousing, courier) routinely exceed 5.

Source: OSHA ITA 300A Summary Data, calendar year 2024 filings (downloaded 2026-05-22).

OSHA Lookup · workplace-injury data from OSHA ITA 300A 2024 · About / methodology