
Harrisburg, PA
Mayor Linda Thompson unveils High Water Mark Initiative on Apr. 29 for students at Ben Franklin School and Math Science Academy

Nashville, TN
Mayor Karl Dean unveils the High Water Mark Initiative on May 2, 2013 on the 3-year anniversary of the city's May 2010 flood.
The below red dots represent the communities participating in the "Know Your Line: Be Flood Aware" initiative. As more cities join the initiative, more red dots will appear on the map. Click on the cities below to learn more and to raise awareness of local flood risk.

List of Current Participating Communities:
- Frankfort/Franklin County, KY
- Harrisburg, PA
- Nashville, TN
Floods are the most common and costly natural disaster in the United States and there are steps you can take now to protect your family and home from future floods. The “Know Your Line: Be Flood Aware” initiative encourages communities to post signs showing how high flood waters have risen in the past and help residents better understand – and protect themselves – from future devastating events.
Last Updated:
05/14/2013 - 09:32


