Check NPIP website. Click on your state to get a list. There are 7 pages for ME.
Heres the map page:
http://www.poultryimprovement.org/statesContent.cfm
Here's the doc for ME:
http://www.poultryimprovement.org/documents/me.pdf
So, it looks confusing....but, the codes listed on the right...
Sorry for your losses!
sometimes chickens just die, unfortunately. We just had one die in the run (age 5 months). Although we don’t know why, it was shaped differently from its hatchmates (same breed). So, I’ll guess internal issue that was there before hatch and became unsustainable...