Establishes environmental standards for ambient lead and lead contamination

This bill requires New York's environmental and health departments to establish new, stricter standards for lead in air, soil, and on surfaces like floors and window sills within 180 days. It directly affects all New Yorkers, especially children, by mandating that these standards protect against lead exposure from dust and contaminated surfaces - such as lead paint chips - that can cause health harm. The law specifies that the new standards must be at least as strict as current federal guidelines (40 CFR Part 745 as of January 13, 2025) and target blood lead levels fully protective of children's health. The bill expires one year after enactment unless extended, with immediate rule changes allowed for implementation.