New York confirms it can track air pollution, closing a 15-year gap

New York State has officially certified that it can track air pollution from major sources, meeting federal requirements from 2008 and 2015. This means the state now has a complete picture of emissions that contribute to ground-level ozone, a key component of smog.

For years, New York was out of compliance with federal rules for tracking air pollution, leaving a gap in how well regulators could understand and manage smog. This approval means the US environmental regulators now agree New York has the data it needs to enforce clean air standards. It closes a long-standing procedural loophole, making it harder for polluters to operate without being fully accounted for.