Reports of lead exposure can generate considerable public concern, par
ticularly when children are involved. In December, 1996, a public elem
entary school in rural Utah was found to have elevated concentrations
of lead in its drinking water. The local public health department resp
onded by instituting remediation of the water supply and by warning pa
rents of the possible danger to their children. Subsequent blood lead
testing in 116 of the approximately 300 children involved showed an av
erage lead concentration in the range expected for the U.S. population
at large. One of the 116 specimens was marginally elevated and was pr
obably unrelated to the school drinking water. Reducing lead exposure
is an important public health concern which sometimes generates a resp
onse out of proportion to the danger involved.