D.C. Mun. Regs. tit. 30, § 913
913.1 The POWERBALL(R) Power Play Promotion ("Power Play") is a limited extension of the POWERBALL(R) game and is conducted in accordance with the POWERBALL(R) game rules and other lottery rules applicable to the POWERBALL(R) game except as may be amended herein. The Executive Director shall determine the starting and ending dates of Power Play. Power Play will offer to the owners of a qualifying play a chance to multiply the amount of any of the eight lump sum set prizes (the lump sum prizes normally paying $ 3 to $ 100,000) won in a drawing held during the promotion. The Grand Prize jackpot is not a set prize and will not be multiplied.
913.2 A qualifying play is any single POWERBALL(R) play for which the player pays an extra dollar for the Power Play option play and which is recorded at the Agency's central computer as a qualifying play.
913.3 A qualifying play which wins one of the seven lump sum set prizes (excluding the Match 5+0 prize) will be multiplied by the number selected (2 through 5), in a separate random Power Play drawing announced during the official POWERBALL(R) drawing.
913.4 The announced Match 5+0 prize, for players selecting the Power Play option shall be multiplied by five (5) unless a higher limited promotional multiplier is announced by the MUSL Group.
913.5 A separate random Power Play drawing shall be conducted and results announced during each of the regular POWERBALL(R) drawings held during the promotion. During each POWERBALL(R) drawing a single number from a series of 15 numbers will be selected. The numbers available for selection to be drawn are (2, 3, 4, and 5). The Executive Director may change one or more of these multiplier numbers for special promotions from time to time.
SOURCE: Final Rulemaking published at 50 DCR 1526 (February 14, 2003), 52 DCR 7224 (August 5, 2005) and 56 DCR 73 (January 2, 2009).