All information reported to EPA in response to the requirements of this part must be submitted during an applicable submission period. The 2012 CDR submission period is from February 1, 2012 to August 13, 2012. Subsequent recurring submission periods are from June 1 to September 30 at 4-year intervals, beginning in 2016. In each submission period, any person described in Sec. 711.8 must report as described in this part. [76 FR 54933, Sept. 6, 2011, as amended at 77 FR 36172, June 18, 2012]