EPA Backs New York Plant Emission Controls
Published Date: 5/29/2026
Rule
Summary
The EPA is giving a thumbs-up to New York’s updated air pollution plan for the Athens Generating Plant, making sure it uses smart tech to cut harmful nitrogen oxide emissions. This means cleaner air for the community and the plant must follow these new rules starting June 29, 2026. The changes won’t cost the public extra but help keep the air safe and healthy.
Analyzed Economic Effects
3 provisions identified: 3 benefits, 0 costs, 0 mixed.
Specific NOX Limits and Monitoring
The Athens Generating Plant must meet specific NOX limits and monitoring: less than 23.4 lbs/hour when firing natural gas and less than 101.9 lbs/hour when firing fuel oil, both averaged over a 3-hour block via a continuous emissions monitoring system (CEMS) and reported semi-annually (Conditions #54 and #62). The plant must also meet concentration limits of 2.0 ppmv (corrected to 15% O2) when firing natural gas and 9.0 ppmv (corrected to 15% O2) when firing fuel oil, averaged over a 3-hour block via CEMS and reported semi-annually (Conditions #82 and #83).
Athens SIP Approval Becomes Federal
The EPA approved New York's Source-specific State Implementation Plan (SIP) revision for the Athens Generating Plant and incorporated permit conditions #38, 54, 62, 82, and 83 by reference into the federal SIP. Those permit conditions become federally enforceable under Clean Air Act sections 110 and 113 as of June 29, 2026.
No New Federal Costs Claimed
The EPA states this approval merely accepts State choices for a single facility and does not impose requirements beyond State law, certified it will not have a significant economic impact on a substantial number of small entities, and determined it will not result in expenditures of $100 million or more per year. The EPA also determined the rule is not a significant regulatory action subject to OMB review and that the Paperwork Reduction Act does not apply.
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