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.

Extension offers resources to manage toxin-producing blue-green

Cyanobacteria - Harmful Algal Blooms, Blue-Green Algae

Partnership for the Delaware Estuary

Officials urge caution as blue-green algae appears in Discovery Bay

DNREC Pond Maps

Blue-green algae blooms on large, shallow lakes may be related to

Wildfowling advice on blue-green algae

Blue-Green Algae in Delaware - DNREC

CDC issues algae bloom warning for outdoor roamers, pets

Oyster farming in Delaware isn't meeting its potential, some say

Annual Fight Against Algae in South Bethany, Latest News

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

DNREC Wetland Monitoring and Assessment Program (@DNRECWetlands) / X