Both NECN and WGBH make the list. NECN won in the investigative-reporting category, large market, for The Forgotten Fire, a documentary on a fatal 2000 Newton blaze. WGBH, meanwhile, took top news-documentary honors (also large market, natch), for Boogie Man, its bio of legendary GOP operative Lee Atwater.
Kudos to both. And let's hope that NECN's win keeps Comcast, the station's new sole owner, from messing with the station's documentary unit.