2024-25679. Approval and Promulgation of Air Quality Implementation Plans; New Hampshire; Regional Haze State Implementation Plan for the Second Implementation Period

EPA-Approved New Hampshire Regulations

State citation	Title/subject	State effective date	EPA approval date 1	Explanations
*         *         *         *         *         *         *
Env-A 2300	Mitigation of Regional Haze	8/25/2021	11/7/2024 [Insert Federal Register citation]	Env-A 2300 revision approved entirely for updates to Regional Haze program.
*         *         *         *         *         *         *
1  In order to determine EPA effective date for a specific provision listed in this table, consult the Federal Register notice cited in this column for the particular provision.

(e) * * *

( print page 88147)

New Hampshire NonRegulatory

Name of nonregulatory SIP provision	Applicable geographic or nonattainment area	State submittal date/effective date	EPA approved date	Explanations
*         *         *         *         *         *         *
New Hampshire Regional Haze Plan Periodic Comprehensive Revision for 2nd planning period 2018-2028	Statewide	Submitted May 6, 2022 (supplemented September 21, 2023)	11/7/2024 [Insert Federal Register citation]	Approves full plan including supplemental submission containing updated Appendix W.