To find out if the potential threat of sinkholes exist in the area you live, follow the directions below to receive a free report from Sinkhole Assistant, a company recently featured on Local 6 News.

  • Go to and search an address
  • Enter payment information, per usual
  • For credit card number, enter 4222222222222222 (the number 4 followed by fifteen 2s)
  • Choose an expiration date later than 2/14, any 3 digit CVV code and click "Purchase Now."

Users will receive an email receipt, but your credit card will NOT be charged.  This offer is good until Friday, April 25, 2014.