Dec 02, 2010 — Lake Champlain is back in the news this week, as politicians from New York, Vermont, and Quebec signed a new compact aimed at cleaning up the lake. Phosphorous pollution has been a growing problem for decades, triggering noxious and potentially toxic algae blooms. A new film about the problem, called Bloom, airs tonight on Mountain Lake PBS.

Brian Mann first reported in-depth on this debate in 2007. In today's Story 2.0, we revisit Brian's trip to talk to the major players in the valley.