0010 ANCHORAGE AK WHSE

COSTCO WHOLESALE

330 W DIMOND BLVD, ANCHORAGE, AK 99515
Wholesale Grocer (NAICS 455211)

DART 8.80 37 recordable cases · 433 avg employees · 681,963 hours worked

This establishment vs. the industry

The DART rate at this establishment is about 2.4× the industry median.

This establishment: 8.80
Industry median (Warehouse clubs (i.e., food and general merchandise), n=1326): 3.68

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases17 Restricted-duty / transferred cases13 Other recordable cases7 Total recordable cases37 Days lost to injury285

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

DART rate8.80 (days away + restricted/transferred) DAFW rate4.99 (days away from work only) Total recordable rate (TRIR)10.85 (all OSHA-recordable cases) Annual average employees433 Total hours worked681,963
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