Recognizing the severity of HABs, the White House just released a statement announcing that the USEPA and National Oceanic and Atmospheric Administration (NOAA), co-chairs of an interagency working group, are making important strides in addressing and taking action to control and mitigate HABs. Read about the action plan they submitted to Congress here: 
http://1.usa.gov/21FiUJo or here: http://bit.ly/1pvQZQ4