- Emerald Ash Borer
- Giant Hogweed
- Hydrilla: AN AGRESSIVE WATER WEED
- Economic Implications of Hydrilla
- Events About Hydrilla
- Disposing of Water Weeds
- Get Hydrilla Updates via Email
- Boaters and Marina Owners Key to Hydrilla Fight
- Fighting Hydrilla
- Biological Controls: Grass Carp, Insects, Disease
- Mechanical Controls: Dredging in the Cayuga Inlet and Eradication of Hydrilla Verticillata
- Mechanical Controls: Suction-Assisted Diver Harvesting
- FAQs: Herbicide Treatment
- Fluridone: herbicide treatment FAQ
- Herbicide Treatment: In the News
- Herbicide Applicator 2011-Allied Biological
- Water Monitoring Post-herbicide Application
- Possible Herbicide Treatment Area 2012
- Herbicide Treatment Map 2011
- Hydrilla Library
- Report Hydrilla Suspects
- Where Else Is It Found?
- Who is Making Decisions about Hydrilla Management?
Herbicide Treatment Map 2011
Yellow shaded area below indicates area approved for herbicide treatment during October 2011, DEC application permit 20110906133538.
Download: a full map and legend (11"x17", 276kb PDF)


