Tom Neltner, J.D., Chemicals Policy Director
In February, the Centers for Disease Control and Prevention (CDC) released a report summarizing the biomonitoring data from its National Health and Nutrition Examination Survey (NHANES). Given EDF’s focus on protecting children from lead exposure, we went straight to the most recent blood lead monitoring results. The results are disturbing. As shown in Figure 1 below, after years of progress, in 2015-16 the blood lead levels (BLLs) of more than 2 million young children[1] increased:
- Average child BLL: 48% BLL decrease from 2007-8 to 2013-14 but only a 3% decrease in 2015-16.
- 75th percentile BLL (75% of children are below this level): 51% decrease from 2007-8 to 2013-14 but a 2% increase in 2015-16.
- 90th percentile BLL: 51% decrease from 2007-8 to 2013-14 but an 18% increase in 2015-16.
- 95th percentile BLL: 45% decrease from 2007-8 to 2013-14 but a 23% increase in 2015-16.
As with the smaller uptick in 2007-08 (which may have been related to the housing crises), it may only be short-term setback, nonetheless it bears careful examination.
Even more disturbing is the Trump Administration’s response to this information. The Administration:
- Ignored the data in the rosy picture of progress it painted in its recent Lead Action Plan; and
- Appears to be repeating mistakes of the past by proposing to slash CDC’s childhood lead poisoning prevention budget in half.