Maryland /
Centennial Lake
Lake in Maryland · 52 acres · near Ellicott City
Centennial Lake has 1 boat ramp listed as public.
Past algal blooms
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2022.
state reports compiled by U.S. EPA · checked October 18, 2026
Motors: Electric motors only (as the agency lists it for the launch here; check the posted rules before you go)
Launches
- Centennial Lake Boat Launch · Boat ramp · near Ellicott City Residents/permit only
Wikidata: Q7351785