Operating Permit Program Approval; New Hampshire; Revised Definitions
EPA approves New Hampshire's revised definitions for its Title V operating permit program, updating the definition of 'hazardous air pollutant' to align with federal changes.
Aforeworn detected this change in the Environmental & Emissions Compliance (EPA) space on July 30, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Low urgency. Facilities in New Hampshire subject to Title V operating permits, including manufacturers, power generators, chemical processors, and their EHS consultants. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Not specified; the approval is effective upon publication (July 30, 2026).. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Environmental & Emissions Compliance (EPA) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
The definitions of 'hazardous air pollutant' in New Hampshire's Title V program are revised to match federal EPA definitions.
Who it affects
Facilities in New Hampshire subject to Title V operating permits, including manufacturers, power generators, chemical processors, and their EHS consultants.
What you must do
Review your facility's Title V permit to ensure it references the updated definitions; no immediate action required unless your permit uses state-specific definitions that differ.
Deadline
Not specified; the approval is effective upon publication (July 30, 2026).
Never miss a change like this again
Aforeworn watches Environmental & Emissions Compliance (EPA) around the clock and alerts you the moment a rule moves — with a plain-English brief on what to do.
Start your free trialRelated changes in Environmental & Emissions Compliance (EPA)
- DE HB 477: AN ACT TO AMEND TITLES 7 AND 16 OF THE DELAWARE CODE RELATING TO LEAD PAINT ON OUTDOOR FACILITIES
- Clean Air Act Operating Permit Program Revisions; California; Amador County Air Pollution Control District, Calaveras County Air Pollution Control District, Great Basin Unified Air Pollution Control District, Northern Sierra Air Quality Management District
- Air Plan Approval; Missouri; Construction Permit Exemptions
- Air Plan Approval; California; San Joaquin Valley Air Pollution Control District
- US-CONGRESS SJRES187: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Modification to the Start of the Submission Period for Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Reporting and Recordkeeping Under TSCA 8(a)(7)".