WCWF is not a New England TV station, it is licensed to Saranac Lake, NY.
The following stations do not have DTV on the air yet.
WPFO Waterville, ME. They are "flash cutting" back to 23.
WNYA Pittsfield, MA. They are going to 13 after 13 in Albany, NY signs off their analog.
I believe WYDN-DT is off until they get the TX installed on the WBZ tower.
I excluded Low Power stations which have digital flash cut, digital companion channels, and class A stations.