You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
RadioReference.com Forums
While looking up some EAS info, I stumbled over the WI EAS page which shows a statewide lowband frequency of 45.12 MHz that can be used by local/county agencies to rebroadcast EAS information.
While I doubt that many (if any?) counties/cities are doing this, I'm including the RRDB link showing counties with an active license on 45.12 MHz.
May be worth a listen for those near one of the listings.