On May 12, 2005, EPA signed a Memorandum of Agreement (MOA) that defines policies, responsibilities, and procedures pursuant to 40 CFR 62 subpart JJJ (the ``Federal plan'') by which it will be administered by the MDE for existing small MWC units. On May 25, 2005, the MDE Secretary signed the MOA, thus agreeing to its terms and conditions. [70 FR 46776, Aug. 11, 2005]