The large mound do not have visible holes but large numbers of ants are quickly visible when the mound is disturbed. There is no way to kill all the ants in Cabarrus County. You will have to drench the individual mounds in the area where you want to control them. Use Dursban, Orthene, or Diazinon. Try to get 2 or 3 gallons of water soaked into the mound.
Millipedes are harmless but multiply to plague proportions some years in localized areas.
They can be kept out of the house with a barrier treatment of Dursban or Sevin. A barrier treatment goes around the structure to be protected. The ladybugs will continue to emerge over several days and fly toward light. It is unwise, unhealthy and useless to spray the entire inside of a home. For more information see local news article .