Blue-Green Algae in Delaware - DNREC

Blue-green algae blooms occur each year on Delaware waterbodies. The state has posted signs warning of possible harmful effects on people and animals.

Pea soup pond

Partnership for the Delaware Estuary

Toxic algae: Another reason to keep your dog (and kid) on a leash

Blue-Green Algae warning in effect for Melvern Lake in Osage County

DNREC Pond Maps

Harmful algae advisory issued for Jamestown Reservoir, Alkali Lake

DNREC Pond Maps

Characterization of Dinophysis spp. (Dinophyceae, Dinophysiales

Harmful Blue-Green Algae Blooms

Implementing an Environmental Public Health Tracking Program