phosphorus

Environment

WI officials want to add nearly 200 rivers to 'impaired' list

Associated Press

MADISON, WI (AP)-- The Wisconsin Department of Natural Resources is proposing adding 192 waterways to a list of those that don't meet water quality…
Environment

Phytoplankton supply in Great Lakes dwindling

TRAVERSE CITY, MI (AP)-- A newly published scientific paper says crucial nutrients for fish and other organisms are declining in Lakes Huron and Michigan.…