Jt. Cohen et al., LIFE YEARS LOST AT HAZARDOUS-WASTE SITES - REMEDIATION WORKER FATALITIES VS. CANCER DEATHS TO NEARBY RESIDENTS, Risk analysis, 17(4), 1997, pp. 419-425
We present a hypothetical case study using the Years of Potential Life
Lost (YPLL) metric to compare cancer risks incurred by residents livi
ng near a Superfund site to occupational fatality risks incurred by wo
rkers employed in that site's remediation. Since cancer occurs late in
life, and because we assume its mortality rate is 60%, each case resu
lts in 8.8 YPLL. Each occupational fatality, which typically occurs ea
rlier in life, results in 38.1 YPLL. In our case study, the residentia
l population of 5000 incurred 1.3 YPLL, compared to 5.7 YPLL incurred
by the 500 workers. Several uncertain assumptions may influence our ca
lculations; moreover, occupational risks may be viewed as more ''volun
tary'' than risks incurred by residents. However, because the magnitud
e of the YPLL incurred by workers and residents may be comparable, ris
k managers should consider occupational risks when evaluating remedial
alternatives.