StreamLines

Understanding the importance of water

Submerged aquatic vegetation (SAV) serves as critical living infrastructure in the Lower St. Johns River, stabilizing sediments, filtering water and providing food and habitat for wildlife ranging from turtles to manatees. The condition of these underwater plant communities, particularly eelgrass (Vallisneria), serves as a sensitive indicator of ecological health across the Lower St. Johns River Basin, which spans Baker, Clay, Duval, Nassau, St. Johns, Putnam and Flagler counties and parts of Volusia, Alachua and Bradford counties.

December 15, 2025

Beneath the surface, tracking aquatic vegetation in the Lower St. Johns River

It’s easy to see why Lake Apopka North Shore is the St. Johns River Water Management District’s most visited and beloved public land. Spanning nearly 20,000 acres across Lake and Orange counties, this remarkable landscape is both a restoration success story and a haven for outdoor adventure.

December 10, 2025

Restoration meets recreation at the Lake Apopka North Shore

Get ready to lace up your boots and hit the trail! It’s almost National Take a Hike Day, and the St. Johns River Water Management District (District) invites residents and visitors to celebrate by exploring the natural lands that help protect Florida’s water resources.

December 1, 2025

Collaboration at work: The Upper St. Johns River Basin Consortium

shore line with trees and vegetation

November 13, 2025

Seminole Ranch Conservation Area: Central Florida’s wild heart

Article library