"This system does show up fairly chronically," said Iowa DNR biologist Jason ... visitors all summer long at the beach at Pine Lake State Park near Eldora. Swimming is not recommended due to ...

The Iowa Department of Natural Resources has issued "swimming not recommended" advisories for three beaches at state parks ...

IOWA DNR OFFICIALS SAY THAT THESE BEACHES ... high e.coli and algal toxinPine Lake State Park Lower Pine Lake beach; high e.coliBeeds Lake State Park beach; high e.coliBackbone State Park beach ...

the same is true for Blue Lake in Lewis and Clark State Park across the Missouri River from Decatur, Neb. The latest beach monitoring results can be found on the Iowa DNR’s website. Testing by ...