Critics ask why state failed to warn about toxic algae
Critics ask why state failed to warn about toxic algae By Perry BeemanSeptember 26, 2008; DesMoinesRegister.comhttp://search.desmoinesregister.com/sp?skin=100&aff=1117&keywords=Critics%20ask%20why%20state%20failed%20to%20warn%20about%20toxic%20algae An outbreak of toxic blue-green algae that threatened the health of Black Hawk Lake swimmers and Des Moines' drinking water 150 miles downstream drew little action from state environmental investigators, critics charged this week.The algae, or cyanobacteria, can cause [...]