§ 52.1188 Control strategy: Lead (Pb).

(a) Based upon EPA's review of the air quality data for the three-year period 2012 to 2014, EPA determined that the Belding, MI Pb nonattainment area has attained the 2008 Pb National Ambient Air Quality Standard (NAAQS). This clean data determination suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard as long as this area continues to meet the 2008 Pb NAAQS.