Update on Lead in NYC Schools

On Thursday night, I gave a presentation on the capital plan to District 6 CEC.  Since many of the   parents in the district at the meeting were  understandably concerned about the high levels of lead reported in the water of some of their schools — including a finding of 6,620 parts per billion (ppb) and 493 ppb at the building shared by Muscota and Amistad, as well as elevated levels at P.S. 98, I.S. 52  and Washington Heights Academy — I also provided an update on this critical issue.

Though Governor Cuomo didn’t sign the legislation until September, many districts started retesting the water over the summer in expectation that the law would take effect soon.  The NYS Department of Health released an memo in late August to school districts, informing them of the urgency of this issue;  and emergency regs were issued Sept. 6, letting them know that any outlets found to have water with lead at more than 15 parts per billion — the “action level” — would have to be shut off and the sources of lead identified and removed until lead fell below this limit.  The regulations also called for a deadline for retesting the water in all schools by October 31, 2016.  (You can check out the DOH documents here.)Parents and others were supposed to be informed of the results within six weeks of testing, and also be told the plans to remediate the lead; districts were mandated to report all results to the state no later than November 11, 2016.

The results? As of January 27, according to the NY State Department of Health, 96 percent of schools in state outside of NYC had finished retesting;  yet NYC had submitted results for less than one third of schools, and would not have complete results until sometime in mid-2017. So far, 9 percent of tested school faucets and fountains in NYC schools have been found to release water above the action level, according to the NY State Department of Health.  But what has not yet been widely reported is that even earlier, in June 2016, the American Academy of Pediatrics came out with new guidelines that schools should limit the amount of lead in their water to no more than 1 part per billion, as opposed to the 15 parts per billion mandated in NY state law. Why? Because as AAP stated, ”There is no identified threshold or safe level of lead in blood…No Amount of Lead Exposure is Safe for Children.”  

Indeed, research has shown that children with blood levels even less than 5 micrograms per deciliter suffer from lower IQ , worse test scores, and higher rates of inattention, impulsivity and hyperactivity.  

Here is a post I wrote earlier, with the research evidence that there is no safe threshold — given that any detectable blood levels of lead in children are correlated with worst outcomes.  See the charts to the right,  from a study by researchers at Yale and Brown called “Lead Exposure and Racial Disparities in Test Scores,” showing that preschool children with very low levels of lead are likely to have lower test scores in later grades in math and ELA.