Seattle Parks and Recreation

100 Dexter Avenue North, Seattle, WA 98109
Nature parks (NAICS 712190)

DART 6.76 112 recordable cases · 1,468 avg employees · 2,602,672 hours worked

This establishment vs. the industry

The DART rate at this establishment is 1.5× the industry median.

This establishment: 6.76
Industry median (Nature centers, n=74): 4.39

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases61 Restricted-duty / transferred cases27 Other recordable cases24 Total recordable cases112 Days lost to injury2,936

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

DART rate6.76 (days away + restricted/transferred) DAFW rate4.69 (days away from work only) Total recordable rate (TRIR)8.61 (all OSHA-recordable cases) Annual average employees1,468 Total hours worked2,602,672
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