EPAFinal Rule

Finding of Failure to Attain and Reclassification of Area in New York as Serious for the 2015 Ozone National Ambient Air Quality Standards—Shinnecock Indian Nation

EnvironmentHealthcare

Summary

The EPA has determined that the Shinnecock Indian Nation area in New York is not meeting federal air quality standards for ozone pollution and has upgraded its classification from 'nonattainment' to 'serious nonattainment.' This means the area must take stronger steps to reduce ozone pollution that harms human health and the environment.

Key Points

  • 1The Shinnecock Indian Nation area in New York is not meeting federal ozone air quality standards set in 2015
  • 2The EPA reclassified the area as 'serious' nonattainment, which requires more aggressive pollution reduction measures than the previous classification
  • 3States and local authorities must now develop stricter plans to reduce ozone-forming emissions from vehicles, factories, and other sources
  • 4The reclassification reflects ongoing air quality problems that pose health risks, especially for children, elderly people, and those with respiratory conditions
  • 5The area has a deadline to meet the ozone standards, with stricter timelines and enforcement actions if improvement is not achieved

Impact Assessment

If you are a business or government entity in the Shinnecock Indian Nation area, this means you must implement stronger pollution control measures and participate in air quality improvement plans to meet federal ozone standards.

Impact Level
Significant
Geographic Scope

Tribal

Compliance Cost

Significant

Who is Affected
Tribal NationsState GovernmentsManufacturersTransportation Companies

Key Dates

Published

July 31, 2025

Regulatory Connections

Amends CFR Sections
40 CFR Part 5140 CFR Part 81

This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.