Wisconsin is made up of 72 counties, this cache is focused on St. Croix county. St. Croix County is a county in the U.S. state of Wisconsin. As of the 2010 census, the population was 84,345. Its county seat is Hudson. The county was created in 1840 (then in the Wisconsin Territory) and organized in 1849. St. Croix County is part of the Minneapolis-St. Paul-Bloomington, MN-WI Metropolitan Statistical Area. Between 2000 and 2010, it was the fastest-growing county in Wisconsin. Here are a few stats about St. Croix County, courtesy of Wikipedia. You can learn more about St. Croix county at: https://en.wikipedia.org/wiki/St._Croix_County,_Wisconsin
This county's oldest geocache is GCCDBA LAAAHDEE FROCK-N-DAH!!!!!, placed by El Bastardo.
You will find this cache at N44 34.ABC W90 02.DEF
A: St. Croix County was created on August A, 1840 by the legislature of the Wisconsin Territory.
B: The county has a total area of 73B square miles.
C: On June 12, 18C9, a deadly F5 tornado struck New Richmond.
D & E: The tornado killed 11D people in St Croix, Polk and Barron Counties, E4 in New Richmond alone.
F: The tornado's damage path was 3F0 yards.
SOURCE: Most of the information on this page was obtained from Wikipedia's page about this Wisconsin county.
CHECK SUM: A+B+C=18 D+E+F=13