EPA Approves Connecticut New Source Review Permit Program Revision for Nonattainment Areas
AI-generated summary for informational purposes only. Not legal advice. See the original source for the authoritative text.
The U.S. Environmental Protection Agency (EPA) has formally approved a State Implementation Plan (SIP) revision submitted by Connecticut, specifically targeting the state's New Source Review (NSR) permit program. The revision addresses how the NSR program applies to stationary sources — such as industrial facilities and power plants — located in nonattainment areas, which are geographic regions that fail to meet federal National Ambient Air Quality Standards (NAAQS). The core purpose of this action is to clarify the applicability rules for stationary sources seeking to construct new facilities or make major modifications to existing ones in these nonattainment areas. Under the Clean Air Act, states must maintain SIPs that describe how they will achieve and maintain air quality standards, and NSR permitting is a critical component of that framework. By approving this SIP revision, the EPA confirms that Connecticut's updated NSR rules meet federal requirements. This ensures that new or modified industrial sources in Connecticut's nonattainment zones must undergo proper review and obtain permits demonstrating that their emissions will not worsen local air quality or delay the region's path to attainment. This action takes effect under the authority of the Clean Air Act and reflects ongoing federal-state cooperation in managing air pollution from stationary industrial sources.
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Key Changes
- EPA formally approves Connecticut's SIP revision under the Clean Air Act, incorporating updated NSR applicability rules into federal law
- Clarifies which stationary sources (new construction and major modifications) in nonattainment areas must obtain NSR permits before operating
- Establishes that industrial facilities in Connecticut nonattainment zones must demonstrate emissions will not worsen regional air quality as a condition of permitting
+ 3 more changes with Pro
Obligations
What this law requires
Stationary sources seeking to construct new facilities in Connecticut nonattainment areas must obtain New Source Review (NSR) permits before commencing construction
Stationary sources making major modifications to existing facilities in Connecticut nonattainment areas must obtain NSR permits demonstrating compliance with applicability rules
NSR permit applications must demonstrate that emissions from the new or modified source will not worsen local air quality
NSR permit applications must demonstrate that the project will not delay the region's path to attainment of National Ambient Air Quality Standards (NAAQS)
Connecticut must maintain and implement an NSR permit program for stationary sources in nonattainment areas as part of its State Implementation Plan (SIP)