Public health workers are challenged to address community health conce
rns believed to be related to environmental exposures. The challenge i
s heightened when there are multiple potential exposures and numerous
health concerns. In a community in Washington State, we employed diffe
rent approaches depending on the specificity of diagnosis and the rela
tion of the disease to environmental exposures. For diseases with spec
ific diagnoses and questionable associations with environmental exposu
res, we began by determining whether rates of disease were higher than
expected. Different approaches were needed for three different health
concerns. Major limitations were estimating community population coun
ts and obtaining comparison rates from published literature. Despite l
imitations, epidemiologic data developed at a relatively low cost were
useful in assisting the community in understanding its health status.