At 11:55pm the mine lost power and had we received over 2 1/2 inches of rain in about 30 min. The diesel pump was pumping, but could not keep up, at around 12:58am water started running into the return portal down to XC 6 into travel belt, and Intake all at xc 6. MSHA was called at 1:06am and a Verbal K-order was issued.