The EPA is determining that the Boston-Manchester-Portsmouth (SE), New Hampshire moderate 8-hour ozone nonattainment area has attained the 8-hour National Ambient Air Quality Standard (NAAQS) for ozone. This determination is based upon certified ambient air monitoring data that show the area has monitored attainment of the 8- hour ozone NAAQS since the 2002-2004 monitoring period, and continues to monitor attainment of the NAAQS based on 2004-2006 data. In addition, quality controlled and quality assured ozone data for 2007 that are available in the EPA Air Quality System database, but not yet certified, show this area continues to attain the 8-hour ozone NAAQS. This determination suspends the requirements for this area to submit an attainment demonstration, a reasonable further progress plan, contingency measures, and other planning State Implementation Plans related to attainment of the 8-hour ozone NAAQS and these requirements shall remain suspended for so long as the area continues to attain the ozone NAAQS.