US Geological Survey
- Water quality of Lake Champlain
- http://pubs.usgs.gov/fs/FS-047-99/

USGS: WaterWatch
- Map of real-time streamflow compared to historical streamflow for the day of the year.
- http://water.usgs.gov/waterwatch/?m=real&w=map&r=vt

Water Supply Division
- Presented by the Vermont Department of Environmental Conservation.
- http://www.anr.state.vt.us/dec/watersup/wsd.htm

Friends of the Winooski River
- Active citizens' group dedicated to the enhancement and enjoyment of the Winooski River.
- http://www.winooskiriver.org/

Aquatic Nuisance Species
- Presents information regarding aquatic nuisance species with a goal to “to prevent or reduce the environmental and socio-economic impacts of nuisance (primarily non-native) aquatic plant and animal species.”
- http://www.anr.state.vt.us/dec/waterq/lakes/htm/ans/lp_ans-index.htm

Vermont River Conservancy (VRC)
- Works to purchase and conserve waterfalls and gorges, swimming holes, riparian areas, paddling and fishing sites and ensure that they remain accessible and free from development
- http://vermontriverconservancy.org/

Vermont Rivers Organizations - International Rivers Network
- List of organizations focusing on rivers and watersheds.
- http://www.irn.org/links/rivorg/rivorgvt.html

Vermont's White River Partnership
- Helping local communities balance the cultural, economic and environmental health of the White River watershed through active citizen participation.
- http://www.whiteriverpartnership.org/

The Lake Champlain Basin Program (LCBP)
- A federal, state and local initiative to restore and protect Lake Champlain and its surrounding watershed for future generations.
- http://www.lcbp.org/

Green Mountain Water Environment Association
- A nonprofit group of water supply and wastewater treatment personnel to promote public awareness and support of the water and wastewater industries and their water quality professionals.
- http://www.gmwea.org/