Bogus Basin Mountain Recreation Association

Bogus Basin

2600 N BOGUS BASIN RD, BOISE, ID 83702
Ski area planning services (NAICS 541320)

DART 5.49 24 recordable cases · 1,054 avg employees · 364,544 hours worked

This establishment vs. the industry

The DART rate at this establishment is 1.4× the industry median.

This establishment: 5.49
Industry median (Landscape architectural services, n=20): 3.81

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases4 Restricted-duty / transferred cases6 Other recordable cases14 Total recordable cases24 Days lost to injury308

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

DART rate5.49 (days away + restricted/transferred) DAFW rate2.19 (days away from work only) Total recordable rate (TRIR)13.17 (all OSHA-recordable cases) Annual average employees1,054 Total hours worked364,544
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 2026-05-23).

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